Vendor cgminer source, patch for SHA256, update installer

This commit is contained in:
Gemini Bot
2026-01-21 12:49:35 +00:00
parent 47bb68c2ec
commit 7df9460026
245 changed files with 228809 additions and 99 deletions

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@@ -32,16 +32,15 @@ touch /etc/authbind/byport/80
chmod 500 /etc/authbind/byport/80
chown $USER /etc/authbind/byport/80
# 2. Cgminer Installation (dtbartle fork for Gridseed GC3355)
if [ ! -f "/usr/local/bin/cgminer" ]; then
echo "Compiling and installing cgminer for Gridseed..."
cd /tmp
rm -rf cgminer-gc3355
# 2. Cgminer Installation (Patched local version)
if [ ! -f "/usr/local/bin/cgminer" ] || [ "$1" == "--reinstall-cgminer" ]; then
echo "Compiling and installing cgminer for Gridseed (Local Source)..."
git clone https://github.com/dtbartle/cgminer-gc3355.git
cd cgminer-gc3355
# Copy source to temp for building to keep repo clean
cp -r "$SCRIPT_DIR/src/cgminer-gc3355" /tmp/cgminer-build
cd /tmp/cgminer-build
# Fix for modern GCC (10+) defaulting to -fno-common which breaks old codebases
# Fix for modern GCC (10+) defaulting to -fno-common
export CFLAGS="-fcommon -O2"
if [ -f "./autogen.sh" ]; then
@@ -51,14 +50,16 @@ if [ ! -f "/usr/local/bin/cgminer" ]; then
fi
# Explicitly link pthread if needed, though usually handled by configure
# Enable scrypt AND gridseed. The patch in driver-gridseed.c ensures
# that scrypt commands are only sent if --scrypt is active.
./configure --enable-gridseed --enable-scrypt --without-curses
make
make install
cd ..
rm -rf cgminer-gc3355
rm -rf /tmp/cgminer-build
else
echo "cgminer found, skipping compilation."
echo "cgminer found, skipping compilation. Use --reinstall-cgminer to force."
fi
# 2.1 Setup USB Permissions (udev rules)

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@@ -1,49 +0,0 @@
#!/bin/bash
# Patch code for SHA256 support and rebuild
if [ "$EUID" -ne 0 ]; then
echo "Bitte als root ausführen."
exit 1
fi
echo "=== Stoppe Miner ==="
systemctl stop necrohash-miner
echo "=== Bereinige alte Build-Dateien ==="
cd /tmp
rm -rf cgminer-gc3355
echo "=== Clone dtbartle/cgminer-gc3355 ==="
git clone https://github.com/dtbartle/cgminer-gc3355.git
cd cgminer-gc3355
echo "=== Patche driver-gridseed.c für SHA256/Scrypt Switching ==="
# Patch 1: gc3355_init - nur LTC Reset senden wenn Scrypt aktiv
sed -i 's/gc3355_send_cmds(gridseed, str_ltc_reset);/if (opt_scrypt) gc3355_send_cmds(gridseed, str_ltc_reset);/' driver-gridseed.c
# Patch 2: gridseed_prepare_work - nur LTC Reset senden wenn Scrypt aktiv
# Hier müssen wir vorsichtiger sein mit sed, da der Kontext wichtig ist.
# Wir suchen nach der Zeile und ersetzen sie.
sed -i 's/gc3355_send_cmds(gridseed, str_ltc_reset);/if (opt_scrypt) gc3355_send_cmds(gridseed, str_ltc_reset);/' driver-gridseed.c
echo "=== Konfiguriere Build ==="
export CFLAGS="-fcommon -O2"
if [ -f "./autogen.sh" ]; then
./autogen.sh
else
autoreconf -ivf
fi
# Wir aktivieren BEIDES (SHA und Scrypt), damit das Runtime-Flag (opt_scrypt) greift
./configure --enable-gridseed --enable-scrypt --without-curses
echo "=== Kompiliere... ==="
make -j1
echo "=== Installiere ==="
make install
echo "=== Fertig ==="
echo "Starte Miner neu..."
systemctl start necrohash-miner

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@@ -1,40 +0,0 @@
#!/bin/bash
# Rebuild cgminer strictly for SHA256 (Gridseed)
if [ "$EUID" -ne 0 ]; then
echo "Bitte als root ausführen."
exit 1
fi
echo "=== Stoppe Miner ==="
systemctl stop necrohash-miner
echo "=== Bereinige alte Build-Dateien ==="
cd /tmp
rm -rf cgminer-gc3355
echo "=== Clone dtbartle/cgminer-gc3355 ==="
git clone https://github.com/dtbartle/cgminer-gc3355.git
cd cgminer-gc3355
echo "=== Konfiguriere Build (SHA256 Only) ==="
export CFLAGS="-fcommon -O2"
if [ -f "./autogen.sh" ]; then
./autogen.sh
else
autoreconf -ivf
fi
# WICHTIG: --disable-scrypt explizit setzen (obwohl default oft disable ist, aber hier sichergehen)
# Und --enable-gridseed
./configure --enable-gridseed --disable-scrypt --without-curses
echo "=== Kompiliere... (Das dauert ca. 5-10 Minuten) ==="
make -j1
echo "=== Installiere ==="
make install
echo "=== Fertig ==="
echo "Starte Miner neu..."
systemctl start necrohash-miner

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src/cgminer-gc3355/.gitignore vendored Normal file
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@@ -0,0 +1,18 @@
# Object files
*.o
*.ko
# Libraries
*.lib
*.a
# Shared objects (inc. Windows DLLs)
*.dll
*.so
*.so.*
*.dylib
# Executables
*.exe
*.out
*.app

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@@ -0,0 +1,35 @@
# Butterfly Labs FPGA and ASIC devices
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6014", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# ModMinerQuad
ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0003", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# Lancelot and Avalon
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# Icarus
ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# AsicminerUSB
ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# Cairnsmore1
ATTRS{idVendor}=="067b", ATTRS{idProduct}=="0230", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# Cairnsmore1-2
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="8350", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# Ztex
ATTRS{idVendor}=="221a", ATTRS{idProduct}=="0100", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
# BF1
ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
#Klondike
ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f60a", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"
#HashFast
ATTRS{idVendor}=="297c", ATTRS{idProduct}=="0001", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev", ENV{ID_MM_DEVICE_IGNORE}="1"
#Gridseed
ATTRS{idVendor}=="0483", ATTRS{idProduct}=="5740", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

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@@ -0,0 +1,3 @@
Please insert AMD ADL files adl_defines.h adl_sdk.h adl_structures.h here.
They can be found here:
http://developer.amd.com/tools/graphics-development/display-library-adl-sdk/

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166
src/cgminer-gc3355/API.java Normal file
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/*
*
* Copyright (C) Andrew Smith 2012-2013
*
* Usage: java API command ip port
*
* If any are missing or blank they use the defaults:
*
* command = 'summary'
* ip = '127.0.0.1'
* port = '4028'
*
*/
import java.net.*;
import java.io.*;
class API
{
static private final int MAXRECEIVESIZE = 65535;
static private Socket socket = null;
private void closeAll() throws Exception
{
if (socket != null)
{
socket.close();
socket = null;
}
}
public void display(String result) throws Exception
{
String value;
String name;
String[] sections = result.split("\\|", 0);
for (int i = 0; i < sections.length; i++)
{
if (sections[i].trim().length() > 0)
{
String[] data = sections[i].split(",", 0);
for (int j = 0; j < data.length; j++)
{
String[] nameval = data[j].split("=", 2);
if (j == 0)
{
if (nameval.length > 1
&& Character.isDigit(nameval[1].charAt(0)))
name = nameval[0] + nameval[1];
else
name = nameval[0];
System.out.println("[" + name + "] =>");
System.out.println("(");
}
if (nameval.length > 1)
{
name = nameval[0];
value = nameval[1];
}
else
{
name = "" + j;
value = nameval[0];
}
System.out.println(" ["+name+"] => "+value);
}
System.out.println(")");
}
}
}
public void process(String cmd, InetAddress ip, int port) throws Exception
{
StringBuffer sb = new StringBuffer();
char buf[] = new char[MAXRECEIVESIZE];
int len = 0;
System.out.println("Attempting to send '"+cmd+"' to "+ip.getHostAddress()+":"+port);
try
{
socket = new Socket(ip, port);
PrintStream ps = new PrintStream(socket.getOutputStream());
ps.print(cmd.toLowerCase().toCharArray());
ps.flush();
InputStreamReader isr = new InputStreamReader(socket.getInputStream());
while (0x80085 > 0)
{
len = isr.read(buf, 0, MAXRECEIVESIZE);
if (len < 1)
break;
sb.append(buf, 0, len);
if (buf[len-1] == '\0')
break;
}
closeAll();
}
catch (IOException ioe)
{
System.err.println(ioe.toString());
closeAll();
return;
}
String result = sb.toString();
System.out.println("Answer='"+result+"'");
display(result);
}
public API(String command, String _ip, String _port) throws Exception
{
InetAddress ip;
int port;
try
{
ip = InetAddress.getByName(_ip);
}
catch (UnknownHostException uhe)
{
System.err.println("Unknown host " + _ip + ": " + uhe);
return;
}
try
{
port = Integer.parseInt(_port);
}
catch (NumberFormatException nfe)
{
System.err.println("Invalid port " + _port + ": " + nfe);
return;
}
process(command, ip, port);
}
public static void main(String[] params) throws Exception
{
String command = "summary";
String ip = "127.0.0.1";
String port = "4028";
if (params.length > 0 && params[0].trim().length() > 0)
command = params[0].trim();
if (params.length > 1 && params[1].trim().length() > 0)
ip = params[1].trim();
if (params.length > 2 && params[2].trim().length() > 0)
port = params[2].trim();
new API(command, ip, port);
}
}

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@@ -0,0 +1,297 @@
SUPPORTED DEVICES
Currently supported devices include the Avalon (including BitBurner and
Klondike), the Butterfly Labs SC range of devices, the ASICMINER block
erupters, the BF1 (bitfury) USB (red and blue) devices, KnCminer Mercury,
Saturn and Jupiter devices, and upcoming Hashfast devices.
No COM ports on windows or TTY devices will be used by cgminer as it
communicates directly with them via USB so it is normal for them to not exist or
be disconnected when cgminer is running.
The BFL devices should come up as one of the following:
BAJ: BFL ASIC Jalapeño
BAL: BFL ASIC Little Single
BAS: BFL ASIC Single
BAM: BFL ASIC Minirig
BFL devices need the --enable-bflsc option when compiling cgminer yourself.
Avalon will come up as AVA.
Avalon devices need the --enable-avalon option when compiling cgminer.
Klondike will come up as KLN.
Klondike devices need the --enable-klondike option when compiling cgminer.
ASICMINER block erupters will come up as AMU.
ASICMINER devices need the --enable-icarus option when compiling cgminer.
Also note that the AMU is managed by the Icarus driver which is detailed
in the FPGA-README. Configuring them uses the same mechanism as outlined
below for getting started with butterfly labs ASICs.
BITFURY devices
Bitfury devices need the --enable-bitfury option when compiling cgminer.
Currently only the BPMC BF1 devices AKA redfury/bluefury are supported and
come up as BF1. There are no options available for them. Bitfury device are
also set up as per the butterfly labs ASICs below.
GETTING STARTED WITH BUTTERFLY LABS ASICS
Unlike other software, cgminer uses direct USB communication instead of the
ancient serial USB communication to be much faster, more reliable and use a
lot less CPU. For this reason, setting up for mining with cgminer on these
devices requires different drivers.
WINDOWS:
On windows, the direct USB support requires the installation of a WinUSB
driver (NOT the ftdi_sio driver), and attach it to the Butterfly labs device.
The easiest way to do this is to use the zadig utility which will install the
drivers for you and then once you plug in your device you can choose the
"list all devices" from the "option" menu and you should be able to see the
device as something like: "BitFORCE SHA256 SC". Choose the install or replace
driver option and select WinUSB. You can either google for zadig or download
it from the cgminer directory in the DOWNLOADS link above.
When you first switch a device over to WinUSB with zadig and it shows that
correctly on the left of the zadig window, but it still gives permission
errors, you may need to unplug the USB miner and then plug it back in. Some
users may need to reboot at this point.
LINUX:
On linux, the direct USB support requires no drivers at all. However due to
permissions issues, you may not be able to mine directly on the devices as a
regular user without giving the user access to the device or by mining as
root (administrator). In order to give your regular user access, you can make
him a member of the plugdev group with the following commands:
sudo usermod -G plugdev -a `whoami`
If your distribution does not have the plugdev group you can create it with:
sudo groupadd plugdev
In order for the BFL devices to instantly be owned by the plugdev group and
accessible by anyone from the plugdev group you can copy the file
"01-cgminer.rules" from the cgminer archive into the /etc/udev/rules.d
directory with the following command:
sudo cp 01-cgminer.rules /etc/udev/rules.d/
After this you can either manually restart udev and re-login, or more easily
just reboot.
ASIC SPECIFIC COMMANDS
--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate
--avalon-cutoff <arg> Set avalon overheat cut off temperature (default: 60)
--avalon-fan <arg> Set fanspeed percentage for avalon, single value or range (default: 20-100)
--avalon-freq <arg> Set frequency range for avalon-auto, single value or range
--avalon-options <arg> Set avalon options baud:miners:asic:timeout:freq
--avalon-temp <arg> Set avalon target temperature (default: 50)
--bflsc-overheat <arg> Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90)
--bitburner-fury-options <arg> Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq
--bitburner-fury-voltage <arg> Set BitBurner Fury core voltage, in millivolts
--bitburner-voltage <arg> Set BitBurner (Avalon) core voltage, in millivolts
--klondike-options <arg> Set klondike options clock:temptarget
AVALON AND BITBURNER DEVICES
Currently all known Avalon devices come with their own operating system and
a preinstalled version of cgminer as part of the flash firmware, based on the
most current cgminer version so no configuration should be necessary. It is
possible to plug a USB cable from a PC into the Avalon device and mine using
cgminer as per any other device. It will autodetect and hotplug using default
options. You can customise the avalon behaviour by using the avalon-options
command, and adjust its fan control-temperature relationship with avalon-temp.
By default the avalon will also cut off when its temperature reaches 60
degrees.
All current BitBurner devices (BitBurner X, BitBurner XX and BitBurner Fury)
emulate Avalon devices, whether or not they use Avalon chips.
Avalon commands:
--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate
--avalon-cutoff <arg> Set avalon overheat cut off temperature (default: 60)
--avalon-fan <arg> Set fanspeed percentage for avalon, single value or range (default: 20-100)
--avalon-freq <arg> Set frequency range for avalon-auto, single value or range
--avalon-options <arg> Set avalon options baud:miners:asic:timeout:freq
--avalon-temp <arg> Set avalon target temperature (default: 50)
--bitburner-fury-options <arg> Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq
--bitburner-fury-voltage <arg> Set BitBurner Fury core voltage, in millivolts
--bitburner-voltage <arg> Set BitBurner (Avalon) core voltage, in millivolts
Avalon auto will enable dynamic overclocking gradually increasing and
decreasing the frequency till the highest hashrate that keeps hardware errors
under 2% is achieved. This WILL run your avalon beyond its normal specification
so the usual warnings apply. When avalon-auto is enabled, the avalon-options
for frequency and timeout are used as the starting point only.
eg:
--avalon-fan 50
--avalon-fan 40-80
By default the avalon fans will be adjusted to maintain a target temperature
over a range from 20 to 100% fanspeed. avalon-fan allows you to limit the
range of fanspeeds to a single value or a range of values.
eg:
--avalon-freq 300-350
In combination with the avalon-auto command, the avalon-freq command allows you
to limit the range of frequencies which auto will adjust to.
eg:
--avalon-temp 55
This will adjust fanspeed to keep the temperature at or slightly below 55.
If you wish the fans to run at maximum speed, setting the target temperature
very low such as 0 will achieve this. This option can be added to the "More
options" entry in the web interface if you do not have a direct way of setting
it.
eg:
--avalon-cutoff 65
This will cut off the avalon should it get up to 65 degrees and will then
re-enable it when it gets to the target temperature as specified by avalon-temp.
eg:
--avalon-options 115200:24:10:45:282
The values are baud : miners : asic count : timeout : frequency.
Baud:
The device is pretty much hard coded to emulate 115200 baud so you shouldn't
change this.
Miners:
Most Avalons are 3 module devices, which come to 24 miners. 4 module devices
would use 32 here.
For BitBurner X and BitBurner XX devices you should use twice the number of
boards in the stack. e.g. for a two-board stack you would use 4. For
BitBurner Fury devices you should use the total number of BitFury chips in the
stack (i.e. 16 times the number of boards). e.g. for a two-board stack you
would use 32.
Asic count:
Virtually all have 10, so don't change this. BitBurner devices use 10 here
even if the boards have some other number of ASICs.
Timeout:
This is how long the device will work on a work item before accepting new work
to replace it. It should be changed according to the frequency (last setting).
It is possible to set this a little lower if you are trying to tune for short
block mining (eg p2pool) but much lower and the device will start creating
duplicate shares.
A value of 'd' means cgminer will calculate it for you based on the frequency
Sample settings for valid different frequencies (last 2 values):
34:375 *
36:350 *
39:325 *
43:300
45:282 (default)
47:270
50:256
Frequency:
This is the clock speed of the devices. For Avalon devices, only specific
values work, 256, 270, 282 (default), 300, 325, 350 and 375. For BitBurner
devices, other values can be used.
Note that setting a value with an asterisk next to it will be using your
avalon outside its spec and you do so at your own risk.
The default frequency for BitBurner X and BitBurner XX boards is 282. The
default frequency for BitBurner Fury boards is 256. Overclocking is
possible - please consult the product documentation and/or manufacturer for
information on safe values. Values outside this range are used at your own
risk. Underclocking is also possible, at least with the X and XX boards.
eg:
--bitburner-fury-options <arg> Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq
This option takes the same format as --avalon-options. When specified, it
will be used for BitBurner Fury boards in preference to the values specified
in --avalon-options. (If not specified, BitBurner Fury boards will be
controlled by the values used in --avalon options.) See --avalon-options for
a detailed description of the fields.
This option is particularly useful when using a mixture of different BitBurner
devices as BitBurner Fury devices generally require significantly different
clock frequencies from Avalon-based devices. This option is only available
for boards with recent firmware that are recognized by cgminer as BBF.
eg:
--bitburner-fury-voltage <arg> Set BitBurner Fury core voltage, in millivolts
Sets the core voltage for the BitBurner Fury boards. The default value is
900. Overvolting is possible - please consult the product documentation
and/or manufaturer about the safe range of values. Values outside this range
are used at your own risk.
This option is only available for boards with recent firmware that are
recognized by cgminer as BBF. For boards recognized as BTB, see
--bitburner-voltage
eg:
--bitburner-voltage <arg> Set BitBurner (Avalon) core voltage, in millivolts
Sets the core voltage for the Avalon-based BitBurner X and BitBurner XX
boards. The default value is 1200. Overvolting and undervolting is
possible - please consult the product documentation and/or the manufacturer
for information about the safe range. Values outside this range are used at
your own risk.
Older BitBurner Fury firmware emulates a BitBurner XX board and is identified
by cgminer as BTB. On these devices, --bitburner-voltage is used to control
the voltage of the BitBurner Fury board. The actual core voltage will be
300mV less than the requested voltage, so to run a BitBurner Fury board at
950mV use --bitburner-voltage 1250. The default value of 1200 therefore
corresponds to the default core voltage of 900mV.
If you use the full curses based interface with Avalons you will get this
information:
AVA 0: 22/ 46C 2400R
The values are:
ambient temp / highest device temp lowest detected ASIC cooling fan RPM.
Use the API for more detailed information than this.
BFLSC Devices
--bflsc-overheat <arg> Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90)
This will allow you to change or disable the default temperature where cgminer
throttles BFLSC devices by allowing them to temporarily go idle.
---
This code is provided entirely free of charge by the programmer in his spare
time so donations would be greatly appreciated. Please consider donating to the
address below.
Con Kolivas <kernel@kolivas.org>
15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

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Current maintainers and active developers:
Main code+ASIC+GPU+SCRYPT+maintainer: Con Kolivas <kernel@kolivas.org> 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ
API+USB+FPGA+ASIC: Andrew Smith <kan0i {at} kano-kun [dot] net> 1Jjk2LmktEQKnv8r2cZ9MvLiZwZ9gxabKm
Legacy:
Original CPU mining software: Jeff Garzik <jgarzik@pobox.com>
BitFORCE FPGA mining and refactor: Luke Dashjr <luke-jr+cgminer@utopios.org> 1NbRmS6a4dniwHHoSS9v3tEYUpP1Z5VVdL

674
src/cgminer-gc3355/COPYING Normal file
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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
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To protect your rights, we need to prevent others from denying you
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For example, if you distribute copies of such a program, whether
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freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
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Some devices are designed to deny users access to install or run
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@@ -0,0 +1,6 @@
See git repository ('git log') for full changelog.
Git repo can be found at:
https://github.com/ckolivas/cgminer
The NEWS file contains most of the changelog

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This README contains extended details about FPGA mining with cgminer
For ModMinerQuad (MMQ) BitForce (BFL) and Icarus (ICA, BLT, LLT, AMU, CMR)
--------------------------------------------------------------------------
When mining on windows, the driver being used will determine if mining will work.
If the driver doesn't allow mining, you will get a "USB init," error message
i.e. one of:
open device failed, err %d, you need to install a WinUSB driver for the device
or
claim interface %d failed, err %d
The best solution for this is to use a tool called Zadig to set the driver:
http://sourceforge.net/projects/libwdi/files/zadig/
This allows you set the driver for the device to be WinUSB which is usually
required to make it work if you're having problems
With Zadig, you may need to run it as administrator and if your device is
plugged in but you cannot see it, use the Menu: Options -> List All Devices
You must also make sure you are using the latest libusb-1.0.dll supplied
with cgminer (not the libusbx version)
When you first switch a device over to WinUSB with Zadig and it shows that
correctly on the left of the Zadig window, but it still gives permission
errors, you may need to unplug the USB miner and then plug it back in
-
When mining on linux, but not using 'sudo' and not logged into 'root' you
may get a USB priviledge error (-3), so you may also need to do the following:
sudo cp 01-cgminer.rules /etc/udev/rules.d/
And also:
sudo usermod -G plugdev -a `whoami`
If your linux distro doesn't have the 'plugdev' group, you can create it like:
sudo groupadd plugdev
Then reboot ...
-
There is a hidden option in cgminer to dump out a lot of information
about USB that will help the developers to assist you if you are having
problems:
--usb-dump 0
It will only help if you have a working FPGA device listed above
ModMinerQuad (MMQ)
------------------
The mining bitstream does not survive a power cycle, so cgminer will upload
it, if it needs to, before it starts mining (approx 7min 40sec)
The red LED also flashes while it is uploading the bitstream
-
If the MMQ doesn't respond to cgminer at all, or the red LED isn't flashing
then you will need to reset the MMQ
The red LED should always be flashing when it is mining or ready to mine
To reset the MMQ, you are best to press the left "RESET" button on the
backplane, then unplug and replug the USB cable
If your MMQ doesn't have a button on the "RESET" pad, you need to join
the two left pads of the "RESET" pad with conductive wire to reset it.
Cutting a small (metal) paper-clip in half works well for this
Then unplug the USB cable, wait for 5 seconds, then plug it back in
After you press reset, the red LED near the USB port should blink continuously
If it still wont work, power off, wait for 5 seconds, then power on the MMQ
This of course means it will upload the bitstream again when you start cgminer
-
Device 0 is on the power end of the board
-
You must make sure you have an approriate firmware in your MMQ
Read here for official details of changing the firmware:
http://wiki.btcfpga.com/index.php?title=Firmware
The basics of changing the firmware are:
You need two short pieces of conductive wire if your MMQ doesn't have
buttons on the "RESET" and "ISP" pads on the backplane board
Cutting a small (metal) paper-clip in half works well for this
Join the 2 left pads of the "RESET" pad with wire and the led will dim
Without disconnecting the "RESET", join the 2 left pads of the "ISP" pad
with a wire and it will stay dim
Release "RESET" then release "ISP" and is should still be dim
Unplug the USB and when you plug it back in it will show up as a mass
storage device
Linux: (as one single line):
mcopy -i /dev/disk/by-id/usb-NXP_LPC134X_IFLASH_ISP000000000-0:0
modminer091012.bin ::/firmware.bin
Windows: delete the MSD device file firmware.bin and copy in the new one
rename the new file and put it under the same name 'firmware.bin'
Disconnect the USB correctly (so writes are flushed first)
Join and then disconnect "RESET" and then plug the USB back in and it's done
Best to update to one of the latest 2 listed below if you don't already
have one of them in your MMQ
The current latest different firmware are:
Latest for support of normal or TLM bitstream:
http://btcfpga.com/files/firmware/modminer092612-TLM.bin
Latest with only normal bitstream support (Temps/HW Fix):
http://btcfpga.com/files/firmware/modminer091012.bin
The code is currently tested on the modminer091012.bin firmware.
This comment will be updated when others have been tested
-
On many linux distributions there is an app called modem-manager that
may cause problems when it is enabled, due to opening the MMQ device
and writing to it
The problem will typically present itself by the flashing led on the
backplane going out (no longer flashing) and it takes a power cycle to
re-enable the MMQ firmware - which then can lead to the problem happening
again
You can either disable/uninstall modem-manager if you don't need it or:
a (hack) solution to this is to blacklist the MMQ USB device in
/lib/udev/rules.d/77-mm-usb-device-blacklist.rules
Adding 2 lines like this (just above APC) should help
# MMQ
ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0003", ENV{ID_MM_DEVICE_IGNORE}="1"
The change will be lost and need to be re-done, next time you update the
modem-manager software
TODO: check that all MMQ's have the same product ID
BitForce (BFL)
--------------
--bfl-range Use nonce range on bitforce devices if supported
This option is only for bitforce devices. Earlier devices such as the single
did not have any way of doing small amounts of work which meant that a lot of
work could be lost across block changes. Some of the "minirigs" have support
for doing this, so less work is lost across a longpoll. However, it comes at
a cost of 1% in overall hashrate so this feature is disabled by default. It
is only recommended you enable this if you are mining with a minirig on
p2pool.
C source is included for a bitforce firmware flash utility on Linux only:
bitforce-firmware-flash.c
Using this, you can change the bitstream firmware on bitforce singles.
It is untested with other devices. Use at your own risk!
To compile:
make bitforce-firmware-flash
To flash your BFL, specify the BFL port and the flash file e.g.:
sudo ./bitforce-firmware-flash /dev/ttyUSB0 alphaminer_832.bfl
It takes a bit under 3 minutes to flash a BFL and shows a progress % counter
Once it completes, you may also need to wait about 15 seconds,
then power the BFL off and on again
If you get an error at the end of the BFL flash process stating:
"Error reading response from ZBX"
it may have worked successfully anyway.
Test mining on it to be sure if it worked or not.
You need to give cgminer about 10 minutes mining with the BFL to be sure of
the MH/s value reported with the changed firmware - and the MH/s reported
will be less than the firmware speed since you lose work on every block change.
Icarus (ICA, BLT, LLT, AMU, CMR)
--------------------------------
There are two hidden options in cgminer when Icarus support is compiled in:
--icarus-options <arg> Set specific FPGA board configurations - one set of values for all or comma separated
baud:work_division:fpga_count
baud The Serial/USB baud rate - 115200 or 57600 only - default 115200
work_division The fraction of work divided up for each FPGA chip - 1, 2, 4 or 8
e.g. 2 means each FPGA does half the nonce range - default 2
fpga_count The actual number of FPGA working - this would normally be the same
as work_division - range is from 1 up to 'work_division'
It defaults to the value of work_division - or 2 if you don't specify
work_division
If you define fewer comma seperated values than Icarus devices, the last values will be used
for all extra devices
An example would be: --icarus-options 57600:2:1
This would mean: use 57600 baud, the FPGA board divides the work in half however
only 1 FPGA actually runs on the board (e.g. like an early CM1 Icarus copy bitstream)
--icarus-timing <arg> Set how the Icarus timing is calculated - one setting/value for all or comma separated
default[=N] Use the default Icarus hash time (2.6316ns)
short=[N] Calculate the hash time and stop adjusting it at ~315 difficulty 1 shares (~1hr)
long=[N] Re-calculate the hash time continuously
value[=N] Specify the hash time in nanoseconds (e.g. 2.6316) and abort time (e.g. 2.6316=80)
If you define fewer comma seperated values than Icarus devices, the last values will be used
for all extra devices
Icarus timing is required for devices that do not exactly match a default Icarus Rev3 in
processing speed
If you have an Icarus Rev3 you should not normally need to use --icarus-timing since the
default values will maximise the MH/s and display it correctly
Icarus timing is used to determine the number of hashes that have been checked when it aborts
a nonce range (including on a LongPoll)
It is also used to determine the elapsed time when it should abort a nonce range to avoid
letting the Icarus go idle, but also to safely maximise that time
'short' or 'long' mode should only be used on a computer that has enough CPU available to run
cgminer without any CPU delays (an active desktop or swapping computer would not be stable enough)
Any CPU delays while calculating the hash time will affect the result
'short' mode only requires the computer to be stable until it has completed ~315 difficulty 1 shares
'long' mode requires it to always be stable to ensure accuracy, however, over time it continually
corrects itself
The optional additional =N for 'short' or 'long' specifies the limit to set the timeout to in N * 100ms
thus if the timing code calculation is higher while running, it will instead use N * 100ms
This can be set to the appropriate value to ensure the device never goes idle even if the
calculation is negatively affected by system performance
When in 'short' or 'long' mode, it will report the hash time value each time it is re-calculated
In 'short' or 'long' mode, the scan abort time starts at 5 seconds and uses the default 2.6316ns
scan hash time, for the first 5 nonce's or one minute (whichever is longer)
In 'default' or 'value' mode the 'constants' are calculated once at the start, based on the default
value or the value specified
The optional additional =N specifies to set the default abort at N * 100ms, not the calculated
value, which is ~112 for 2.6316ns
To determine the hash time value for a non Icarus Rev3 device or an Icarus Rev3 with a different
bitstream to the default one, use 'long' mode and give it at least a few hundred shares, or use
'short' mode and take note of the final hash time value (Hs) calculated
You can also use the RPC API 'stats' command to see the current hash time (Hs) at any time
The Icarus code currently only works with an FPGA device that supports the same commands as
Icarus Rev3 requires and also is less than ~840MH/s and greater than 2MH/s
If an FPGA device does hash faster than ~840MH/s it should work correctly if you supply the
correct hash time nanoseconds value
The Icarus code will automatically detect Icarus, Lancelot, AsicminerUSB and Cairnsmore1
FPGA devices and set default settings to match those devices if you don't specify them
The timing code itself will affect the Icarus performance since it increases the delay after
work is completed or aborted until it starts again
The increase is, however, extremely small and the actual increase is reported with the
RPC API 'stats' command (a very slow CPU will make it more noticeable)
Using the 'short' mode will remove this delay after 'short' mode completes
The delay doesn't affect the calculation of the correct hash time

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EXECUTIVE SUMMARY ON GPU USAGE (SEE ALSO SCRYPT-README FOR SCRYPT MINING):
Single pool, regular desktop:
cgminer -o http://pool:port -u username -p password
By default if you have configured your system properly, cgminer will mine on
ALL GPUs, but in "dynamic" mode which is designed to keep your system usable
and sacrifice some mining performance.
Single pool, dedicated miner:
cgminer -o http://pool:port -u username -p password -I 9
Single pool, first card regular desktop, 3 other dedicated cards:
cgminer -o http://pool:port -u username -p password -I d,9,9,9
Multiple pool, dedicated miner:
cgminer -o http://pool1:port -u pool1username -p pool1password -o http://pool2:port -u pool2usernmae -p pool2password -I 9
Add overclocking settings, GPU and fan control for all cards:
cgminer -o http://pool:port -u username -p password -I 9 --auto-fan --auto-gpu --gpu-engine 750-950 --gpu-memclock 300
Add overclocking settings, GPU and fan control with different engine settings for 4 cards:
cgminer -o http://pool:port -u username -p password -I 9 --auto-fan --auto-gpu --gpu-engine 750-950,945,700-930,960 --gpu-memclock 300
READ WARNINGS AND DOCUMENTATION BELOW ABOUT OVERCLOCKING
To configure multiple displays on linux you need to configure your Xorg cleanly
to use them all:
sudo aticonfig --adapter=all -f --initial
On Linux you virtually always need to export your display settings before
starting to get all the cards recognised and/or temperature+clocking working:
export DISPLAY=:0
---
BUILDING FOR GPU SUPPORT:
To build with GPU mining support:
Install AMD APP sdk, ideal version (see FAQ!) - no official place to
install it so just keep track of where it is if you're not installing
the include files and library files into the system directory.
(Do NOT install the ati amd sdk if you are on nvidia.)
To build with GPU monitoring & clocking support:
Extract the AMD ADL SDK, latest version - there is also no official
place for these files. Copy all the *.h files in the "include"
directory into cgminer's ADL_SDK directory.
The easiest way to install the ATI AMD SPP sdk on linux is to actually put it
into a system location. Then building will be simpler. Download the correct
version for either 32 bit or 64 bit from here:
http://developer.amd.com/tools/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/downloads/
The best version for Radeon 5xxx and 6xxx is v2.5, while 7xxx cards need
v2.6 or later, 2.7 seems the best.
For versions 2.4 or earlier you will need to manually install them:
This will give you a file with a name like:
AMD-APP-SDK-v2.4-lnx64.tgz (64-bit)
or
AMD-APP-SDK-v2.4-lnx32.tgz (32-bit)
Then:
sudo su
cd /opt
tar xf /path/to/AMD-APP-SDK-v2.4-lnx##.tgz
cd /
tar xf /opt/AMD-APP-SDK-v2.4-lnx##/icd-registration.tgz
ln -s /opt/AMD-APP-SDK-v2.4-lnx##/include/CL /usr/include
ln -s /opt/AMD-APP-SDK-v2.4-lnx##/lib/x86_64/* /usr/lib/
ldconfig
Where ## is 32 or 64, depending on the bitness of the SDK you downloaded.
If you are on 32 bit, x86_64 in the 2nd last line should be x86
Basic *nix build instructions:
CFLAGS="-O2 -Wall -march=native" ./configure <options>
or if you haven't installed the AMD files in system locations:
CFLAGS="-O2 -Wall -march=native -I<path to AMD APP include>" LDFLAGS="-L<path to AMD APP lib/x86_64> ./configure <options>
make
If it finds the opencl files it will inform you with
"OpenCL: FOUND. GPU mining support enabled."
---
INTENSITY INFORMATION:
Intensity correlates with the size of work being submitted at any one time to
a GPU. The higher the number the larger the size of work. Generally speaking
finding an optimal value rather than the highest value is the correct approach
as hash rate rises up to a point with higher intensities but above that, the
device may be very slow to return responses, or produce errors.
NOTE: Running BTC intensities above 9 with current hardware is likely to only
diminish return performance even if the hash rate might appear better. A good
starting baseline intensity to try on dedicated miners is 9. 11 is the upper
limit for intensity while BTC mining, if the GPU_USE_SYNC_OBJECTS variable
is set (see FAQ). The upper limit for sha256 mining is 14 and 20 for scrypt.
---
OVERCLOCKING WARNING AND INFORMATION
AS WITH ALL OVERCLOCKING TOOLS YOU ARE ENTIRELY RESPONSIBLE FOR ANY HARM YOU
MAY CAUSE TO YOUR HARDWARE. OVERCLOCKING CAN INVALIDATE WARRANTIES, DAMAGE
HARDWARE AND EVEN CAUSE FIRES. THE AUTHOR ASSUMES NO RESPONSIBILITY FOR ANY
DAMAGE YOU MAY CAUSE OR UNPLANNED CHILDREN THAT MAY OCCUR AS A RESULT.
The GPU monitoring, clocking and fanspeed control incorporated into cgminer
comes through use of the ATI Display Library. As such, it only supports ATI
GPUs. Even if ADL support is successfully built into cgminer, unless the card
and driver supports it, no GPU monitoring/settings will be available.
Cgminer supports initial setting of GPU engine clock speed, memory clock
speed, voltage, fanspeed, and the undocumented powertune feature of 69x0+ GPUs.
The setting passed to cgminer is used by all GPUs unless separate values are
specified. All settings can all be changed within the menu on the fly on a
per-GPU basis.
For example:
--gpu-engine 950 --gpu-memclock 825
will try to set all GPU engine clocks to 950 and all memory clocks to 825,
while:
--gpu-engine 950,945,930,960 --gpu-memclock 300
will try to set the engine clock of card 0 to 950, 1 to 945, 2 to 930, 3 to
960 and all memory clocks to 300.
AUTO MODES:
There are two "auto" modes in cgminer, --auto-fan and --auto-gpu. These can
be used independently of each other and are complementary. Both auto modes
are designed to safely change settings while trying to maintain a target
temperature. By default this is set to 75 degrees C but can be changed with:
--temp-target
e.g.
--temp-target 80
Sets all cards' target temperature to 80 degrees.
--temp-target 75,85
Sets card 0 target temperature to 75, and card 1 to 85 degrees.
AUTO FAN:
e.g.
--auto-fan (implies 85% upper limit)
--gpu-fan 25-85,65 --auto-fan
Fan control in auto fan works off the theory that the minimum possible fan
required to maintain an optimal temperature will use less power, make less
noise, and prolong the life of the fan. In auto-fan mode, the fan speed is
limited to 85% if the temperature is below "overheat" intentionally, as
higher fanspeeds on GPUs do not produce signficantly more cooling, yet
significanly shorten the lifespan of the fans. If temperature reaches the
overheat value, fanspeed will still be increased to 100%. The overheat value
is set to 85 degrees by default and can be changed with:
--temp-overheat
e.g.
--temp-overheat 75,85
Sets card 0 overheat threshold to 75 degrees and card 1 to 85.
AUTO GPU:
e.g.
--auto-gpu --gpu-engine 750-950
--auto-gpu --gpu-engine 750-950,945,700-930,960
GPU control in auto gpu tries to maintain as high a clock speed as possible
while not reaching overheat temperatures. As a lower clock speed limit,
the auto-gpu mode checks the GPU card's "normal" clock speed and will not go
below this unless you have manually set a lower speed in the range. Also,
unless a higher clock speed was specified at startup, it will not raise the
clockspeed. If the temperature climbs, fanspeed is adjusted and optimised
before GPU engine clockspeed is adjusted. If fan speed control is not available
or already optimal, then GPU clock speed is only decreased if it goes over
the target temperature by the hysteresis amount, which is set to 3 by default
and can be changed with:
--temp-hysteresis
If the temperature drops below the target temperature, and engine clock speed
is not at the highest level set at startup, cgminer will raise the clock speed.
If at any time you manually set an even higher clock speed successfully in
cgminer, it will record this value and use it as its new upper limit (and the
same for low clock speeds and lower limits). If the temperature goes over the
cutoff limit (95 degrees by default), cgminer will completely disable the GPU
from mining and it will not be re-enabled unless manually done so. The cutoff
temperature can be changed with:
--temp-cutoff
e.g.
--temp-cutoff 95,105
Sets card 0 cutoff temperature to 95 and card 1 to 105.
--gpu-memdiff -125
This setting will modify the memory speed whenever the GPU clock speed is
modified by --auto-gpu. In this example, it will set the memory speed to
be 125 Mhz lower than the GPU speed. This is useful for some cards like the
6970 which normally don't allow a bigger clock speed difference. The 6970 is
known to only allow -125, while the 7970 only allows -150.
CHANGING SETTINGS:
When setting values, it is important to realise that even though the driver
may report the value was changed successfully, and the new card power profile
information contains the values you set it to, that the card itself may
refuse to use those settings. As the performance profile changes dynamically,
querying the "current" value on the card can be wrong as well. So when changing
values in cgminer, after a pause of 1 second, it will report to you the current
values where you should check that your change has taken. An example is that
6970 reference cards will accept low memory values but refuse to actually run
those lower memory values unless they're within 125 of the engine clock speed.
In that scenario, they usually set their real speed back to their default.
Cgminer reports the so-called "safe" range of whatever it is you are modifying
when you ask to modify it on the fly. However, you can change settings to values
outside this range. Despite this, the card can easily refuse to accept your
changes, or worse, to accept your changes and then silently ignore them. So
there is absolutely to know how far to/from where/to it can set things safely or
otherwise, and there is nothing stopping you from at least trying to set them
outside this range. Being very conscious of these possible failures is why
cgminer will report back the current values for you to examine how exactly the
card has responded. Even within the reported range of accepted values by the
card, it is very easy to crash just about any card, so it cannot use those
values to determine what range to set. You have to provide something meaningful
manually for cgminer to work with through experimentation.
STARTUP / SHUTDOWN:
When cgminer starts up, it tries to read off the current profile information
for clock and fan speeds and stores these values. When quitting cgminer, it
will then try to restore the original values. Changing settings outside of
cgminer while it's running may be reset to the startup cgminer values when
cgminer shuts down because of this.
---
GPU DEVICE ISSUES and use of --gpu-map
GPUs mine with OpenCL software via the GPU device driver. This means you need
to have both an OpenCL SDK installed, and the GPU device driver RUNNING (i.e.
Xorg up and running configured for all devices that will mine on linux etc.)
Meanwhile, the hardware monitoring that cgminer offers for AMD devices relies
on the ATI Display Library (ADL) software to work. OpenCL DOES NOT TALK TO THE
ADL. There is no 100% reliable way to know that OpenCL devices are identical
to the ADL devices, as neither give off the same information. cgminer does its
best to correlate these devices based on the order that OpenCL and ADL numbers
them. It is possible that this will fail for the following reasons:
1. The device order is listed differently by OpenCL and ADL (rare), even if the
number of devices is the same.
2. There are more OpenCL devices than ADL. OpenCL stupidly sees one GPU as two
devices if you have two monitors connected to the one GPU.
3. There are more ADL devices than OpenCL. ADL devices include any ATI GPUs,
including ones that can't mine, like some older R4xxx cards.
To cope with this, the ADVANCED option for --gpu-map is provided with cgminer.
DO NOT USE THIS UNLESS YOU KNOW WHAT YOU ARE DOING. The default will work the
vast majority of the time unless you know you have a problem already.
To get useful information, start cgminer with just the -n option. You will get
output that looks like this:
[2012-04-25 13:17:34] CL Platform 0 vendor: Advanced Micro Devices, Inc.
[2012-04-25 13:17:34] CL Platform 0 name: AMD Accelerated Parallel Processing
[2012-04-25 13:17:34] CL Platform 0 version: OpenCL 1.1 AMD-APP (844.4)
[2012-04-25 13:17:34] Platform 0 devices: 3
[2012-04-25 13:17:34] 0 Tahiti
[2012-04-25 13:17:34] 1 Tahiti
[2012-04-25 13:17:34] 2 Cayman
[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 6900 Series hardware monitoring enabled
[2012-04-25 13:17:34] 3 GPU devices max detected
Note the number of devices here match, and the order is the same. If devices 1
and 2 were different between Tahiti and Cayman, you could run cgminer with:
--gpu-map 2:1,1:2
And it would swap the monitoring it received from ADL device 1 and put it to
opencl device 2 and vice versa.
If you have 2 monitors connected to the first device it would look like this:
[2012-04-25 13:17:34] Platform 0 devices: 4
[2012-04-25 13:17:34] 0 Tahiti
[2012-04-25 13:17:34] 1 Tahiti
[2012-04-25 13:17:34] 2 Tahiti
[2012-04-25 13:17:34] 3 Cayman
[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 6900 Series hardware monitoring enabled
To work around this, you would use:
-d 0 -d 2 -d 3 --gpu-map 2:1,3:2
If you have an older card as well as the rest it would look like this:
[2012-04-25 13:17:34] Platform 0 devices: 3
[2012-04-25 13:17:34] 0 Tahiti
[2012-04-25 13:17:34] 1 Tahiti
[2012-04-25 13:17:34] 2 Cayman
[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 4500 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 7900 Series hardware monitoring enabled
[2012-04-25 13:17:34] GPU 3 AMD Radeon HD 6900 Series hardware monitoring enabled
To work around this you would use:
--gpu-map 0:1,1:2,2:3
---
GPU FAQ:
Q: Can I change the intensity settings individually for each GPU?
A: Yes, pass a list separated by commas such as -I d,4,9,9
Q: The CPU usage is high.
A: The ATI drivers after 11.6 have a bug that makes them consume 100% of one
CPU core unnecessarily so downgrade to 11.6. Binding cgminer to one CPU core on
windows can minimise it to 100% (instead of more than one core). Driver version
11.11 on linux and 11.12 on windows appear to have fixed this issue. Note that
later drivers may have an apparent return of high CPU usage. Try
'export GPU_USE_SYNC_OBJECTS=1' on Linux before starting cgminer. You can also
set this variable in windows via a batch file or on the command line before
starting cgminer with 'setx GPU_USE_SYNC_OBJECTS 1'
Q: My GPU hangs and I have to reboot it to get it going again?
A: The more aggressively the mining software uses your GPU, the less overclock
you will be able to run. You are more likely to hit your limits with cgminer
and you will find you may need to overclock your GPU less aggressively. The
software cannot be responsible and make your GPU hang directly. If you simply
cannot get it to ever stop hanging, try decreasing the intensity, and if even
that fails, try changing to the poclbm kernel with -k poclbm, though you will
sacrifice performance. cgminer is designed to try and safely restart GPUs as
much as possible, but NOT if that restart might actually crash the rest of the
GPUs mining, or even the machine. It tries to restart them with a separate
thread and if that separate thread dies, it gives up trying to restart any more
GPUs.
Q: Can you change the autofan/autogpu to change speeds in a different manner?
A: The defaults are sane and safe. I'm not interested in changing them
further. The starting fan speed is set to 50% in auto-fan mode as a safety
precaution.
Q: I upgraded cgminer version and my hashrate suddenly dropped!
A: No, you upgraded your SDK version unwittingly between upgrades of cgminer
and that caused your hashrate to drop. See the next question.
Q: I upgraded my ATI driver/SDK/cgminer and my hashrate suddenly dropped!
A: The hashrate performance in cgminer is tied to the version of the ATI SDK
that is installed only for the very first time cgminer is run. This generates
binaries that are used by the GPU every time after that. Any upgrades to the
SDK after that time will have no effect on the binaries. However, if you
install a fresh version of cgminer, and have since upgraded your SDK, new
binaries will be built. It is known that the 2.6 ATI SDK has a huge hashrate
penalty on generating new binaries. It is recommended to not use this SDK at
this time unless you are using an ATI 7xxx card that needs it.
Q: Which AMD SDK is the best for cgminer?
A: At the moment, versions 2.4 and 2.5 work the best for R5xxx and R6xxx GPUS.
SDK 2.6 or 2.7 works best for R7xxx. SDK 2.8 is known to have many problems.
If you are need to use the 2.6+ SDK or R7xxx or later, the phatk kernel will
perform poorly, while the diablo or my custom modified poclbm kernel are
optimised for it.
Q: Which AMD driver is the best?
A: Unfortunately AMD has a history of having quite a few releases with issues
when it comes to mining, either in terms of breaking mining, increasing CPU
usage or very low hashrates. Only experimentation can tell you for sure, but
some good releases were 11.6, 11.12, 12.4 and 12.8. Note that older cards may
not work with the newer drivers.
Q: I have multiple SDKs installed, can I choose which one it uses?
A: Run cgminer with the -n option and it will list all the platforms currently
installed. Then you can tell cgminer which platform to use with --gpu-platform.
Q: cgminer reports no devices or only one device on startup on Linux although
I have multiple devices and drivers+SDK installed properly?
A: Try "export DISPLAY=:0" before running cgminer.
Q: cgminer crashes immediately on startup.
A: One of the common reasons for this is that you have mixed files on your
machine for the driver or SDK. Windows has a nasty history of not cleanly
uninstalling files so you may have to use third party tools like driversweeper
to remove old versions. The other common reason for this is windows
antivirus software is disabling one of the DLLs from working. If cgminer
starts with the -T option but never starts without it, this is a sure fire
sign you have this problem and will have to disable your antivirus or make
exceptions.
Q: Cgminer cannot see any of my GPUs even though I have configured them all
to be enabled and installed OpenCL (+/- Xorg is running and the DISPLAY
variable is exported on linux)?
A: Check the output of 'cgminer -n', it will list what OpenCL devices your
installed SDK recognises. If it lists none, you have a problem with your
version or installation of the SDK.
Q: Cgminer is mining on the wrong GPU, I want it on the AMD but it's mining
on my on board GPU?
A: Make sure the AMD OpenCL SDK is installed, check the output of 'cgminer -n'
and use the appropriate parameter with --gpu-platform.
Q: I'm getting much lower hashrates than I should be for my GPU?
A: Look at your driver/SDK combination and disable power saving options for
your GPU. Specifically look to disable ULPS. Make sure not to set intensity
above 11 for BTC mining.
Q: Can I mine with AMD while running Nvidia or Intel GPUs at the same time?
A: If you can install both drivers successfully (easier on windows) then
yes, using the --gpu-platform option.
Q: Can I mine with Nvidia or Intel GPUs?
A: Yes but their hashrate is very poor and likely you'll be using much more
energy than you'll be earning in coins.
Q: Can I mine on both Nvidia and AMD GPUs at the same time?
A: No, you must run one instance of cgminer with the --gpu-platform option for
each.
Q: Can I mine on Linux without running Xorg?
A: With Nvidia you can, but with AMD you cannot.
Q: I can't get anywhere near enough hashrate for scrypt compared to other
people?
A: You may not have enough system RAM as this is also required.
Q: My scrypt hashrate is high but the pool reports only a tiny proportion of
my hashrate?
A: You are generating garbage hashes due to your choice of settings. Your
Work Utility (WU) value will confirm you are not generating garbage. You
should be getting about .9WU per kHash. If not, then try decreasing your
intensity, do not increase the number of gpu-threads, and consider adding
system RAM to match your GPU ram. You may also be using a bad combination
of driver and/or SDK. If you are getting a lot more HW errors with the
current version of cgminer but were not on an older version, chances are that
the older version simply wasn't reporting them so going back to and older
version is not a real solution.
Q: Scrypt fails to initialise the kernel every time?
A: Your parameters are too high. Don't add GPU threads, don't set intensity
too high, decrease thread concurrency. See the SCRYPT-README for a lot more
help.
Q: Cgminer stops mining (or my GPUs go DEAD) and I can't close it?
A: Once the driver has crashed, there is no way for cgminer to close cleanly.
You will have to kill it, and depending on how corrupted your driver state
has gotten, you may even need to reboot. Windows is known to reset drivers
when they fail and cgminer will be stuck trying to use the old driver instance.
GPUs going SICK or DEAD is a sign of overclocking too much, overheating,
driver or hardware instability.
Q: I can't get any monitoring of temperatures or fanspeed with cgminer when
I start it remotely?
A: With linux, make sure to export the DISPLAY variable. On windows, you
cannot access these monitoring values via RDP. This should work with tightVNC
or teamviewer though.
Q: I change my GPU engine/memory/voltage and cgminer reports back no change?
A: Cgminer asks the GPU using the ATI Display Library to change settings, but
the driver and hardware are free to do what it wants with that query, including
ignoring it. Some GPUs are locked with one or more of those properties as well.
The most common of these is that many GPUs only allow a fixed difference
between the engine clock speed and the memory clock speed (such as the memory
being no lower than the engine - 150). Other 3rd party tools have unofficial
data on these devices on windows and can get the memory clock speed down
further but cgminer does not have access to these means.
Q: I have multiple GPUs and although many devices show up, it appears to be
working only on one GPU splitting it up.
A: Your driver setup is failing to properly use the accessory GPUs. Your
driver may be configured wrong or you have a driver version that needs a dummy
plug on all the GPUs that aren't connected to a monitor.
Q: Should I use crossfire/SLI?
A: It does not benefit mining at all and depending on the GPU may actually
worsen performance.
Q: I have some random GPU performance related problem not addressed above.
A: Seriously, it's the driver and/or SDK. Uninstall them and start again,
noting there is no clean way to uninstall them so you have to use extra tools
or do it manually.
Q: Do I need to recompile after updating my driver/SDK?
A: No. The software is unchanged regardless of which driver/SDK/ADL_SDK version
you are running. However if you change SDKs you should delete any generated
.bin files for them to be recreated with the new SDK.
Q: I do not want cgminer to modify my engine/clock/fanspeed?
A: Cgminer only modifies values if you tell it to via some parameters.
Otherwise it will just monitor the values.
Q: Cgminer does not disable my GPU even though it hit the overheat temperature?
A: It only disables GPUs if you enable the --auto-gpu option. If you don't give
it parameters for engine clock it will not adjust engine clocks with this
option.
Q: Can I use the open source radeon driver for AMD GPUs or the nouveau driver
for NVIDIA GPUs?
A: None of them currently support OpenCL, so no you cannot.
---
This code is provided entirely free of charge by the programmer in his spare
time so donations would be greatly appreciated. Please consider donating to the
address below.
Con Kolivas <kernel@kolivas.org>
15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

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Installation Instructions
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`configure --help' for more details.

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@@ -0,0 +1,111 @@
ACLOCAL_AMFLAGS = -I m4
JANSSON_INCLUDES= -I$(top_builddir)/compat/jansson-2.5/src -I$(top_srcdir)/compat/jansson-2.5/src
if WANT_USBUTILS
USBUTILS_INCLUDES = -I$(top_builddir)/compat/libusb-1.0/libusb -I$(top_srcdir)/compat/libusb-1.0/libusb
else
USBUTILS_INCLUDES =
endif
EXTRA_DIST = example.conf m4/gnulib-cache.m4 linux-usb-cgminer \
ADL_SDK/readme.txt api-example.php miner.php \
API.class API.java api-example.c windows-build.txt \
bitstreams/* API-README FPGA-README SCRYPT-README \
bitforce-firmware-flash.c hexdump.c ASIC-README \
01-cgminer.rules GPU-README
SUBDIRS = lib compat ccan
INCLUDES = $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_INCLUDES) $(USBUTILS_INCLUDES)
bin_PROGRAMS = cgminer
cgminer_LDFLAGS = $(PTHREAD_FLAGS)
cgminer_LDADD = $(DLOPEN_FLAGS) @LIBCURL_LIBS@ @JANSSON_LIBS@ @PTHREAD_LIBS@ \
@OPENCL_LIBS@ @NCURSES_LIBS@ @PDCURSES_LIBS@ @WS2_LIBS@ \
@LIBUSB_LIBS@ @MM_LIBS@ @RT_LIBS@ \
@MATH_LIBS@ lib/libgnu.a ccan/libccan.a
if HAVE_WINDOWS
cgminer_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib @OPENCL_FLAGS@
else
cgminer_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib @OPENCL_FLAGS@ @LIBCURL_CFLAGS@
endif
cgminer_CPPFLAGS += $(ADL_CPPFLAGS)
# common sources
cgminer_SOURCES := cgminer.c
cgminer_SOURCES += elist.h miner.h compat.h bench_block.h \
util.c util.h uthash.h logging.h \
sha2.c sha2.h api.c
cgminer_SOURCES += logging.c
if HAS_SCRYPT
cgminer_SOURCES += scrypt.c scrypt.h
endif
if HAS_OPENCL
bin_SCRIPTS = $(top_srcdir)/*.cl
cgminer_SOURCES += driver-opencl.h driver-opencl.c
cgminer_SOURCES += ocl.c ocl.h findnonce.c findnonce.h
cgminer_SOURCES += adl.c adl.h adl_functions.h
cgminer_SOURCES += *.cl
endif
if NEED_FPGAUTILS
cgminer_SOURCES += fpgautils.c fpgautils.h
endif
if WANT_USBUTILS
cgminer_SOURCES += usbutils.c usbutils.h
endif
# Device drivers
if HAS_AVALON
cgminer_SOURCES += driver-avalon.c driver-avalon.h
endif
if HAS_KNC
cgminer_SOURCES += driver-knc-spi-fpga.c
endif
if HAS_BFLSC
cgminer_SOURCES += driver-bflsc.c driver-bflsc.h
endif
if HAS_BITFORCE
cgminer_SOURCES += driver-bitforce.c
endif
if HAS_HASHFAST
cgminer_SOURCES += driver-hashfast.c driver-hashfast.h hf_protocol.h
endif
if HAS_BITFURY
cgminer_SOURCES += driver-bitfury.c driver-bitfury.h
endif
if HAS_GRIDSEED
cgminer_SOURCES += driver-gridseed.c driver-gridseed.h
endif
if HAS_ICARUS
cgminer_SOURCES += driver-icarus.c driver-gridseed.c driver-gridseed.h
endif
if HAS_KLONDIKE
cgminer_SOURCES += driver-klondike.c
endif
if HAS_MODMINER
cgminer_SOURCES += driver-modminer.c
bitstreamsdir = $(bindir)/bitstreams
dist_bitstreams_DATA = $(top_srcdir)/bitstreams/*
endif

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5262
src/cgminer-gc3355/NEWS Normal file

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835
src/cgminer-gc3355/README Normal file
View File

@@ -0,0 +1,835 @@
This is a multi-threaded multi-pool GPU, FPGA and ASIC miner with ATI GPU
monitoring, (over)clocking and fanspeed support for bitcoin and derivative
coins. Do not use on multiple block chains at the same time!
This code is provided entirely free of charge by the programmer in his spare
time so donations would be greatly appreciated. Please consider donating to the
address below.
Con Kolivas <kernel@kolivas.org>
15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ
DOWNLOADS:
http://ck.kolivas.org/apps/cgminer
GIT TREE:
https://github.com/ckolivas/cgminer
Support thread:
http://bitcointalk.org/index.php?topic=28402.0
IRC Channel:
irc://irc.freenode.net/cgminer
License: GPLv3. See COPYING for details.
SEE ALSO API-README, ASIC-README, FGPA-README, GPU-README AND SCRYPT-README FOR
MORE INFORMATION ON EACH.
---
EXECUTIVE SUMMARY ON USAGE:
After saving configuration from the menu, you do not need to give cgminer any
arguments and it will load your configuration.
Any configuration file may also contain a single
"include" : "filename"
to recursively include another configuration file.
Writing the configuration will save all settings from all files in the output.
Single pool:
cgminer -o http://pool:port -u username -p password
Multiple pools:
cgminer -o http://pool1:port -u pool1username -p pool1password -o http://pool2:port -u pool2usernmae -p pool2password
Single pool with a standard http proxy, regular desktop:
cgminer -o "http:proxy:port|http://pool:port" -u username -p password
Single pool with a socks5 proxy, regular desktop:
cgminer -o "socks5:proxy:port|http://pool:port" -u username -p password
Single pool with stratum protocol support:
cgminer -o stratum+tcp://pool:port -u username -p password
The list of proxy types are:
http: standard http 1.1 proxy
http0: http 1.0 proxy
socks4: socks4 proxy
socks5: socks5 proxy
socks4a: socks4a proxy
socks5h: socks5 proxy using a hostname
If you compile cgminer with a version of CURL before 7.19.4 then some of the above will
not be available. All are available since CURL version 7.19.4
If you specify the --socks-proxy option to cgminer, it will only be applied to all pools
that don't specify their own proxy setting like above
---
BUILDING CGMINER FOR YOURSELF
DEPENDENCIES:
Mandatory:
curl dev library http://curl.haxx.se/libcurl/
(libcurl4-openssl-dev)
pkg-config http://www.freedesktop.org/wiki/Software/pkg-config
libtool http://www.gnu.org/software/libtool/
Optional:
curses dev library
(libncurses5-dev or libpdcurses on WIN32 for text user interface)
AMD APP SDK http://developer.amd.com/sdks/AMDAPPSDK
(This sdk is mandatory for GPU mining)
AMD ADL SDK http://developer.amd.com/sdks/ADLSDK
(This sdk is mandatory for ATI GPU monitoring & clocking)
libudev dev library (libudev-dev)
(This is only required for ASIC+FPGA support and is linux only)
If building from git:
autoconf
automake
CGMiner specific configuration options:
--enable-opencl Enable support for GPU mining with opencl
--disable-adl Override detection and disable building with adl
--enable-scrypt Compile support for scrypt litecoin mining (default
disabled)
--enable-avalon Compile support for Avalon (default disabled)
--enable-bflsc Compile support for BFL ASICs (default disabled)
--enable-bitforce Compile support for BitForce FPGAs (default
disabled)
--enable-bitfury Compile support for BitFury ASICs (default disabled)
--enable-hashfast Compile support for Hashfast (default disabled)
--enable-icarus Compile support for Icarus (default disabled)
--enable-knc Compile support for KnC miners (default disabled)
--enable-klondike Compile support for Klondike (default disabled)
--enable-modminer Compile support for ModMiner FPGAs(default disabled)
--without-curses Compile support for curses TUI (default enabled)
--with-system-libusb Compile against dynamic system libusb (default use
included static libusb)
Basic *nix build instructions:
To actually build:
./autogen.sh # only needed if building from git repo
CFLAGS="-O2 -Wall -march=native" ./configure <options>
No installation is necessary. You may run cgminer from the build
directory directly, but you may do make install if you wish to install
cgminer to a system location or location you specified.
Native WIN32 build instructions: see windows-build.txt
---
Usage instructions: Run "cgminer --help" to see options:
Usage: . [-atDdGCgIKklmpPQqrRsTouvwOchnV]
Options for both config file and command line:
--api-allow Allow API access (if enabled) only to the given list of [W:]IP[/Prefix] address[/subnets]
This overrides --api-network and you must specify 127.0.0.1 if it is required
W: in front of the IP address gives that address privileged access to all api commands
--api-description Description placed in the API status header (default: cgminer version)
--api-groups API one letter groups G:cmd:cmd[,P:cmd:*...]
See API-README for usage
--api-listen Listen for API requests (default: disabled)
By default any command that does not just display data returns access denied
See --api-allow to overcome this
--api-network Allow API (if enabled) to listen on/for any address (default: only 127.0.0.1)
--api-mcast Enable API Multicast listener, (default: disabled)
The listener will only run if the API is also enabled
--api-mcast-addr <arg> API Multicast listen address, (default: 224.0.0.75)
--api-mcast-code <arg> Code expected in the API Multicast message, don't use '-' (default: "FTW")
--api-mcast-port <arg> API Multicast listen port, (default: 4028)
--api-port Port number of miner API (default: 4028)
--auto-fan Automatically adjust all GPU fan speeds to maintain a target temperature
--auto-gpu Automatically adjust all GPU engine clock speeds to maintain a target temperature
--balance Change multipool strategy from failover to even share balance
--benchmark Run cgminer in benchmark mode - produces no shares
--compact Use compact display without per device statistics
--debug|-D Enable debug output
--device|-d <arg> Select device to use, one value, range and/or comma separated (e.g. 0-2,4) default: all
--disable-rejecting Automatically disable pools that continually reject shares
--expiry|-E <arg> Upper bound on how many seconds after getting work we consider a share from it stale (default: 120)
--failover-only Don't leak work to backup pools when primary pool is lagging
--fix-protocol Do not redirect to a different getwork protocol (eg. stratum)
--hotplug <arg> Set hotplug check time to <arg> seconds (0=never default: 5) - only with libusb
--kernel-path|-K <arg> Specify a path to where bitstream and kernel files are (default: "/usr/local/bin")
--load-balance Change multipool strategy from failover to quota based balance
--log|-l <arg> Interval in seconds between log output (default: 5)
--lowmem Minimise caching of shares for low memory applications
--monitor|-m <arg> Use custom pipe cmd for output messages
--net-delay Impose small delays in networking to not overload slow routers
--no-submit-stale Don't submit shares if they are detected as stale
--pass|-p <arg> Password for bitcoin JSON-RPC server
--per-device-stats Force verbose mode and output per-device statistics
--protocol-dump|-P Verbose dump of protocol-level activities
--queue|-Q <arg> Minimum number of work items to have queued (0 - 10) (default: 1)
--quiet|-q Disable logging output, display status and errors
--real-quiet Disable all output
--remove-disabled Remove disabled devices entirely, as if they didn't exist
--rotate <arg> Change multipool strategy from failover to regularly rotate at N minutes (default: 0)
--round-robin Change multipool strategy from failover to round robin on failure
--scan-time|-s <arg> Upper bound on time spent scanning current work, in seconds (default: 60)
--sched-start <arg> Set a time of day in HH:MM to start mining (a once off without a stop time)
--sched-stop <arg> Set a time of day in HH:MM to stop mining (will quit without a start time)
--scrypt Use the scrypt algorithm for mining (litecoin only)
--sharelog <arg> Append share log to file
--shares <arg> Quit after mining N shares (default: unlimited)
--socks-proxy <arg> Set socks4 proxy (host:port) for all pools without a proxy specified
--syslog Use system log for output messages (default: standard error)
--temp-cutoff <arg> Temperature where a device will be automatically disabled, one value or comma separated list (default: 95)
--text-only|-T Disable ncurses formatted screen output
--url|-o <arg> URL for bitcoin JSON-RPC server
--user|-u <arg> Username for bitcoin JSON-RPC server
--verbose Log verbose output to stderr as well as status output
--userpass|-O <arg> Username:Password pair for bitcoin JSON-RPC server
Options for command line only:
--config|-c <arg> Load a JSON-format configuration file
See example.conf for an example configuration.
--help|-h Print this message
--version|-V Display version and exit
USB device (ASIC and FPGA) options:
--icarus-options <arg> Set specific FPGA board configurations - one set of values for all or comma separated
--icarus-timing <arg> Set how the Icarus timing is calculated - one setting/value for all or comma separated
--usb <arg> USB device selection (See below)
--usb-dump (See FPGA-README)
See FGPA-README or ASIC-README for more information regarding these.
ASIC only options:
--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate
--avalon-fan <arg> Set fanspeed percentage for avalon, single value or range (default: 20-100)
--avalon-freq <arg> Set frequency range for avalon-auto, single value or range
--avalon-cutoff <arg> Set avalon overheat cut off temperature (default: 60)
--avalon-options <arg> Set avalon options baud:miners:asic:timeout:freq
--avalon-temp <arg> Set avalon target temperature (default: 50)
--bflsc-overheat <arg> Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90)
--bitburner-fury-options <arg> Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq
--bitburner-fury-voltage <arg> Set BitBurner Fury core voltage, in millivolts
--bitburner-voltage <arg> Set BitBurner (Avalon) core voltage, in millivolts
--klondike-options <arg> Set klondike options clock:temptarget
See ASIC-README for more information regarding these.
FPGA only options:
--bfl-range Use nonce range on bitforce devices if supported
See FGPA-README for more information regarding this.
GPU only options:
--auto-fan Automatically adjust all GPU fan speeds to maintain a target temperature
--auto-gpu Automatically adjust all GPU engine clock speeds to maintain a target temperature
--disable-gpu|-G Disable GPU mining even if suitable devices exist
--gpu-threads|-g <arg> Number of threads per GPU (1 - 10) (default: 2)
--gpu-dyninterval <arg> Set the refresh interval in ms for GPUs using dynamic intensity (default: 7)
--gpu-engine <arg> GPU engine (over)clock range in Mhz - one value, range and/or comma separated list (e.g. 850-900,900,750-850)
--gpu-fan <arg> GPU fan percentage range - one value, range and/or comma separated list (e.g. 25-85,85,65)
--gpu-map <arg> Map OpenCL to ADL device order manually, paired CSV (e.g. 1:0,2:1 maps OpenCL 1 to ADL 0, 2 to 1)
--gpu-memclock <arg> Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card.
--gpu-memdiff <arg> Set a fixed difference in clock speed between the GPU and memory in auto-gpu mode
--gpu-powertune <arg> Set the GPU powertune percentage - one value for all or separate by commas for per card.
--gpu-reorder Attempt to reorder GPU devices according to PCI Bus ID
--gpu-vddc <arg> Set the GPU voltage in Volts - one value for all or separate by commas for per card.
--intensity|-I <arg> Intensity of GPU scanning (d or -10 -> 10, default: d to maintain desktop interactivity)
--kernel|-k <arg> Override kernel to use (diablo, poclbm, phatk or diakgcn) - one value or comma separated
--ndevs|-n Enumerate number of detected GPUs and exit
--no-restart Do not attempt to restart GPUs that hang
--temp-hysteresis <arg> Set how much the temperature can fluctuate outside limits when automanaging speeds (default: 3)
--temp-overheat <arg> Overheat temperature when automatically managing fan and GPU speeds (default: 85)
--temp-target <arg> Target temperature when automatically managing fan and GPU speeds (default: 75)
--vectors|-v <arg> Override detected optimal vector (1, 2 or 4) - one value or comma separated list
--worksize|-w <arg> Override detected optimal worksize - one value or comma separated list
See GPU-README for more information regarding GPU mining.
SCRYPT only options:
--lookup-gap <arg> Set GPU lookup gap for scrypt mining, comma separated
--shaders <arg> GPU shaders per card for tuning scrypt, comma separated
--thread-concurrency <arg> Set GPU thread concurrency for scrypt mining, comma separated
See SCRYPT-README for more information regarding litecoin mining.
Cgminer should automatically find all of your Avalon ASIC, BFL ASIC, BitForce
FPGAs, Icarus bitstream FPGAs, Klondike ASIC, ASICMINER usb block erupters,
KnC ASICs, Hashfast ASICs and ModMiner FPGAs.
---
SETTING UP USB DEVICES
WINDOWS:
On windows, the direct USB support requires the installation of a WinUSB
driver (NOT the ftdi_sio driver), and attach it to your devices.
The easiest way to do this is to use the zadig utility which will install the
drivers for you and then once you plug in your device you can choose the
"list all devices" from the "option" menu and you should be able to see the
device as something like: "BitFORCE SHA256 SC". Choose the install or replace
driver option and select WinUSB. You can either google for zadig or download
it from the cgminer directoy in the DOWNLOADS link above.
LINUX:
On linux, the direct USB support requires no drivers at all. However due to
permissions issues, you may not be able to mine directly on the devices as a
regular user without giving the user access to the device or by mining as
root (administrator). In order to give your regular user access, you can make
him a member of the plugdev group with the following commands:
sudo usermod -G plugdev -a `whoami`
If your distribution does not have the plugdev group you can create it with:
sudo groupadd plugdev
In order for the BFL devices to instantly be owned by the plugdev group and
accessible by anyone from the plugdev group you can copy the file
"01-cgminer.rules" from the cgminer archive into the /etc/udev/rules.d
directory with the following command:
sudo cp 01-cgminer.rules /etc/udev/rules.d/
After this you can either manually restart udev and re-login, or more easily
just reboot.
Advanced USB options:
The --usb option can restrict how many Avalon, BFL ASIC, BitForce FPGAs,
Klondike ASIC, ModMiner FPGAs or Icarus bitstream FPGAs it finds:
--usb 1:2,1:3,1:4,1:*
or
--usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0
or
--usb :10
You can only use one of the above 3
The first version
--usb 1:2,1:3,1:4,1:*
allows you to select which devices to mine on with a list of USB
bus_number:device_address
All other USB devices will be ignored
Hotplug will also only look at the devices matching the list specified and
find nothing new if they are all in use
You can specify just the USB bus_number to find all devices like 1:*
which means any devices on USB bus_number 1
This is useful if you unplug a device then plug it back in the same port,
it usually reappears with the same bus_number but a different device_address
You can see the list of all USB devices on linux with 'sudo lsusb'
Cgminer will list the recognised USB devices with the '-n' option or the
'--usb-dump 0' option
The '--usb-dump N' option with a value of N greater than 0 will dump a lot
of details about each recognised USB device
If you wish to see all USB devices, include the --usb-list-all option
The second version
--usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0
allows you to specify how many devices to choose based on each device
driver cgminer has - there are currently 5 USB drivers: BAS, BFL, MMQ.
ICA & KLN
N.B. you can only specify which device driver to limit, not the type of
each device, e.g. with BAS:n you can limit how many BFL ASIC devices will
be checked, but you cannot limit the number of each type of BFL ASIC
Also note that the MMQ count is the number of MMQ backplanes you have
not the number of MMQ FPGAs
The third version
--usb :10
means only use a maximum of 10 devices of any supported USB devices
Once cgminer has 10 devices it will not configure any more and hotplug will
not scan for any more
If one of the 10 devices stops working, hotplug - if enabled, as is default
- will scan normally again until it has 10 devices
--usb :0 will disable all USB I/O other than to initialise libusb
NOTE: The --device option will limit which devices are in use based on their
numbering order of the total devices, so if you hotplug USB devices regularly,
it will not reliably be the same devices.
---
WHILE RUNNING:
The following options are available while running with a single keypress:
[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit
P gives you:
Current pool management strategy: Failover
[F]ailover only disabled
[A]dd pool [R]emove pool [D]isable pool [E]nable pool
[C]hange management strategy [S]witch pool [I]nformation
S gives you:
[Q]ueue: 1
[S]cantime: 60
[E]xpiry: 120
[W]rite config file
[C]gminer restart
D gives you:
[N]ormal [C]lear [S]ilent mode (disable all output)
[D]ebug:off
[P]er-device:off
[Q]uiet:off
[V]erbose:off
[R]PC debug:off
[W]orkTime details:off
co[M]pact: off
[L]og interval:5
Q quits the application.
G gives you something like:
GPU 0: [124.2 / 191.3 Mh/s] [A:77 R:33 HW:0 U:1.73/m WU 1.73/m]
Temp: 67.0 C
Fan Speed: 35% (2500 RPM)
Engine Clock: 960 MHz
Memory Clock: 480 Mhz
Vddc: 1.200 V
Activity: 93%
Powertune: 0%
Last initialised: [2011-09-06 12:03:56]
Thread 0: 62.4 Mh/s Enabled ALIVE
Thread 1: 60.2 Mh/s Enabled ALIVE
[E]nable [D]isable [R]estart GPU [C]hange settings
Or press any other key to continue
The running log shows output like this:
[2012-10-12 18:02:20] Accepted f0c05469 Diff 1/1 GPU 0 pool 1
[2012-10-12 18:02:22] Accepted 218ac982 Diff 7/1 GPU 1 pool 1
[2012-10-12 18:02:23] Accepted d8300795 Diff 1/1 GPU 3 pool 1
[2012-10-12 18:02:24] Accepted 122c1ff1 Diff 14/1 GPU 1 pool 1
The 8 byte hex value are the 2nd 8 bytes of the share being submitted to the
pool. The 2 diff values are the actual difficulty target that share reached
followed by the difficulty target the pool is currently asking for.
---
Also many issues and FAQs are covered in the forum thread
dedicated to this program,
http://forum.bitcoin.org/index.php?topic=28402.0
The output line shows the following:
(5s):1713.6 (avg):1707.8 Mh/s | A:729 R:8 HW:0 WU:22.53/m
Each column is as follows:
5s: A 5 second exponentially decaying average hash rate
avg: An all time average hash rate
A: The total difficulty of Accepted shares
R: The total difficulty of Rejected shares
HW: The number of HardWare errors
WU: The Work Utility defined as the number of diff1 shares work / minute
(accepted or rejected).
GPU 1: 73.5C 2551RPM | 427.3/443.0Mh/s | A:8 R:0 HW:0 WU:4.39/m
Each column is as follows:
Temperature (if supported)
Fanspeed (if supported)
A 5 second exponentially decaying average hash rate
An all time average hash rate
The total difficulty of accepted shares
The total difficulty of rejected shares
The number of hardware erorrs
The work utility defined as the number of diff1 shares work / minute
The cgminer status line shows:
ST: 1 SS: 0 NB: 1 LW: 8 GF: 1 RF: 1
ST is STaged work items (ready to use).
SS is Stale Shares discarded (detected and not submitted so don't count as rejects)
NB is New Blocks detected on the network
LW is Locally generated Work items
GF is Getwork Fail Occasions (server slow to provide work)
RF is Remote Fail occasions (server slow to accept work)
The block display shows:
Block: 0074c5e482e34a506d2a051a... Started: [17:17:22] Best share: 2.71K
This shows a short stretch of the current block, when the new block started,
and the all time best difficulty share you've found since starting cgminer
this time.
---
MULTIPOOL
FAILOVER STRATEGIES WITH MULTIPOOL:
A number of different strategies for dealing with multipool setups are
available. Each has their advantages and disadvantages so multiple strategies
are available by user choice, as per the following list:
FAILOVER:
The default strategy is failover. This means that if you input a number of
pools, it will try to use them as a priority list, moving away from the 1st
to the 2nd, 2nd to 3rd and so on. If any of the earlier pools recover, it will
move back to the higher priority ones.
ROUND ROBIN:
This strategy only moves from one pool to the next when the current one falls
idle and makes no attempt to move otherwise.
ROTATE:
This strategy moves at user-defined intervals from one active pool to the next,
skipping pools that are idle.
LOAD BALANCE:
This strategy sends work to all the pools on a quota basis. By default, all
pools are allocated equal quotas unless specified with --quota. This
apportioning of work is based on work handed out, not shares returned so is
independent of difficulty targets or rejected shares. While a pool is disabled
or dead, its quota is dropped until it is re-enabled. Quotas are forward
looking, so if the quota is changed on the fly, it only affects future work.
If all pools are set to zero quota or all pools with quota are dead, it will
fall back to a failover mode. See quota below for more information.
The failover-only flag has special meaning in combination with load-balance
mode and it will distribute quota back to priority pool 0 from any pools that
are unable to provide work for any reason so as to maintain quota ratios
between the rest of the pools.
BALANCE:
This strategy monitors the amount of difficulty 1 shares solved for each pool
and uses it to try to end up doing the same amount of work for all pools.
---
QUOTAS
The load-balance multipool strategy works off a quota based scheduler. The
quotas handed out by default are equal, but the user is allowed to specify any
arbitrary ratio of quotas. For example, if all the quota values add up to 100,
each quota value will be a percentage, but if 2 pools are specified and pool0
is given a quota of 1 and pool1 is given a quota of 9, pool0 will get 10% of
the work and pool1 will get 90%. Quotas can be changed on the fly by the API,
and do not act retrospectively. Setting a quota to zero will effectively
disable that pool unless all other pools are disabled or dead. In that
scenario, load-balance falls back to regular failover priority-based strategy.
While a pool is dead, it loses its quota and no attempt is made to catch up
when it comes back to life.
To specify quotas on the command line, pools should be specified with a
semicolon separated --quota(or -U) entry instead of --url. Pools specified with
--url are given a nominal quota value of 1 and entries can be mixed.
For example:
--url poola:porta -u usernamea -p passa --quota "2;poolb:portb" -u usernameb -p passb
Will give poola 1/3 of the work and poolb 2/3 of the work.
Writing configuration files with quotas is likewise supported. To use the above
quotas in a configuration file they would be specified thus:
"pools" : [
{
"url" : "poola:porta",
"user" : "usernamea",
"pass" : "passa"
},
{
"quota" : "2;poolb:portb",
"user" : "usernameb",
"pass" : "passb"
}
]
---
LOGGING
cgminer will log to stderr if it detects stderr is being redirected to a file.
To enable logging simply add 2>logfile.txt to your command line and logfile.txt
will contain the logged output at the log level you specify (normal, verbose,
debug etc.)
In other words if you would normally use:
./cgminer -o xxx -u yyy -p zzz
if you use
./cgminer -o xxx -u yyy -p zzz 2>logfile.txt
it will log to a file called logfile.txt and otherwise work the same.
There is also the -m option on linux which will spawn a command of your choice
and pipe the output directly to that command.
The WorkTime details 'debug' option adds details on the end of each line
displayed for Accepted or Rejected work done. An example would be:
<-00000059.ed4834a3 M:X D:1.0 G:17:02:38:0.405 C:1.855 (2.995) W:3.440 (0.000) S:0.461 R:17:02:47
The first 2 hex codes are the previous block hash, the rest are reported in
seconds unless stated otherwise:
The previous hash is followed by the getwork mode used M:X where X is one of
P:Pool, T:Test Pool, L:LP or B:Benchmark,
then D:d.ddd is the difficulty required to get a share from the work,
then G:hh:mm:ss:n.nnn, which is when the getwork or LP was sent to the pool and
the n.nnn is how long it took to reply,
followed by 'O' on it's own if it is an original getwork, or 'C:n.nnn' if it was
a clone with n.nnn stating how long after the work was recieved that it was cloned,
(m.mmm) is how long from when the original work was received until work started,
W:n.nnn is how long the work took to process until it was ready to submit,
(m.mmm) is how long from ready to submit to actually doing the submit, this is
usually 0.000 unless there was a problem with submitting the work,
S:n.nnn is how long it took to submit the completed work and await the reply,
R:hh:mm:ss is the actual time the work submit reply was received
If you start cgminer with the --sharelog option, you can get detailed
information for each share found. The argument to the option may be "-" for
standard output (not advisable with the ncurses UI), any valid positive number
for that file descriptor, or a filename.
To log share data to a file named "share.log", you can use either:
./cgminer --sharelog 50 -o xxx -u yyy -p zzz 50>share.log
./cgminer --sharelog share.log -o xxx -u yyy -p zzz
For every share found, data will be logged in a CSV (Comma Separated Value)
format:
timestamp,disposition,target,pool,dev,thr,sharehash,sharedata
For example (this is wrapped, but it's all on one line for real):
1335313090,reject,
ffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000,
http://localhost:8337,GPU0,0,
6f983c918f3299b58febf95ec4d0c7094ed634bc13754553ec34fc3800000000,
00000001a0980aff4ce4a96d53f4b89a2d5f0e765c978640fe24372a000001c5
000000004a4366808f81d44f26df3d69d7dc4b3473385930462d9ab707b50498
f681634a4f1f63d01a0cd43fb338000000000080000000000000000000000000
0000000000000000000000000000000000000000000000000000000080020000
---
RPC API
For RPC API details see the API-README file
---
FAQ
Q: Can I mine on servers from different networks (eg smartcoin and bitcoin) at
the same time?
A: No, cgminer keeps a database of the block it's working on to ensure it does
not work on stale blocks, and having different blocks from two networks would
make it invalidate the work from each other.
Q: Can I configure cgminer to mine with different login credentials or pools
for each separate device?
A: No.
Q: Can I put multiple pools in the config file?
A: Yes, check the example.conf file. Alternatively, set up everything either on
the command line or via the menu after startup and choose settings->write
config file and the file will be loaded one each startup.
Q: The build fails with gcc is unable to build a binary.
A: Remove the "-march=native" component of your CFLAGS as your version of gcc
does not support it.
Q: Can you implement feature X?
A: I can, but time is limited, and people who donate are more likely to get
their feature requests implemented.
Q: Work keeps going to my backup pool even though my primary pool hasn't
failed?
A: Cgminer checks for conditions where the primary pool is lagging and will
pass some work to the backup servers under those conditions. The reason for
doing this is to try its absolute best to keep the GPUs working on something
useful and not risk idle periods. You can disable this behaviour with the
option --failover-only.
Q: Is this a virus?
A: Cgminer is being packaged with other trojan scripts and some antivirus
software is falsely accusing cgminer.exe as being the actual virus, rather
than whatever it is being packaged with. If you installed cgminer yourself,
then you do not have a virus on your computer. Complain to your antivirus
software company. They seem to be flagging even source code now from cgminer
as viruses, even though text source files can't do anything by themself.
Q: Can you modify the display to include more of one thing in the output and
less of another, or can you change the quiet mode or can you add yet another
output mode?
A: Everyone will always have their own view of what's important to monitor.
The defaults are very sane and I have very little interest in changing this
any further.
Q: What are the best parameters to pass for X pool/hardware/device.
A: Virtually always, the DEFAULT parameters give the best results. Most user
defined settings lead to worse performance. The ONLY thing most users should
need to set is the Intensity for GPUs.
Q: What happened to CPU mining?
A: Being increasingly irrelevant for most users, and a maintenance issue, it is
no longer under active development and will not be supported. No binary builds
supporting CPU mining will be released. Virtually all remaining users of CPU
mining are as back ends for illegal botnets. The main reason cgminer is being
inappopriately tagged as a virus by antivirus software is due to the trojans
packaging a CPU mining capable version of it. There is no longer ANY CPU mining
code in cgminer. If you are mining bitcoin with CPU today, you are spending
1000x more in electricity costs than you are earning in bitcoin.
Q: GUI version?
A: No. The RPC interface makes it possible for someone else to write one
though.
Q: I'm having an issue. What debugging information should I provide?
A: Start cgminer with your regular commands and add -D -T --verbose and provide
the full startup output and a summary of your hardware, operating system, ATI
driver version and ATI stream version.
Q: Why don't you provide win64 builds?
A: Win32 builds work everywhere and there is precisely zero advantage to a
64 bit build on windows.
Q: Is it faster to mine on windows or linux?
A: It makes no difference. It comes down to choice of operating system for
their various features. Linux offers much better long term stability and
remote monitoring and security, while windows offers you overclocking tools
that can achieve much more than cgminer can do on linux.
Q: Can I mine with cgminer on a MAC?
A: cgminer will compile on OSX, but the performance of GPU mining is
compromised due to the opencl implementation on OSX, there is no temperature
or fanspeed monitoring, and the cooling design of most MACs, despite having
powerful GPUs, will usually not cope with constant usage leading to a high
risk of thermal damage. It is highly recommended not to mine on a MAC unless
it is to a USB device.
Q: I'm trying to mine litecoin but cgminer shows MH values instead of kH and
submits no shares?
A: Add the --scrypt parameter.
Q: I switch users on windows and my mining stops working?
A: That's correct, it does. It's a permissions issue that there is no known
fix for due to monitoring of GPU fanspeeds and temperatures. If you disable
the monitoring with --no-adl it should switch okay.
Q: My network gets slower and slower and then dies for a minute?
A; Try the --net-delay option.
Q: How do I tune for p2pool?
A: p2pool has very rapid expiration of work and new blocks, it is suggested you
decrease intensity by 1 from your optimal value, and decrease GPU threads to 1
with -g 1. It is also recommended to use --failover-only since the work is
effectively like a different block chain. If mining with a minirig, it is worth
adding the --bfl-range option.
Q: Are OpenCL kernels from other mining software useable in cgminer?
A: No, the APIs are slightly different between the different software and they
will not work.
Q: I run PHP on windows to access the API with the example miner.php. Why does
it fail when php is installed properly but I only get errors about Sockets not
working in the logs?
A: http://us.php.net/manual/en/sockets.installation.php
Q: What is a PGA?
A: At the moment, cgminer supports 3 FPGAs: BitForce, Icarus and ModMiner.
They are Field-Programmable Gate Arrays that have been programmed to do Bitcoin
mining. Since the acronym needs to be only 3 characters, the "Field-" part has
been skipped.
Q: What is an ASIC?
A: Cgminer currently supports 2 ASICs: Avalon and BitForce SC devices. They
are Application Specify Integrated Circuit devices and provide the highest
performance per unit power due to being dedicated to only one purpose.
Q: Can I mine scrypt with FPGAs or ASICs?
A: No.
Q: What is stratum and how do I use it?
A: Stratum is a protocol designed for pooled mining in such a way as to
minimise the amount of network communications, yet scale to hardware of any
speed. With versions of cgminer 2.8.0+, if a pool has stratum support, cgminer
will automatically detect it and switch to the support as advertised if it can.
If you input the stratum port directly into your configuration, or use the
special prefix "stratum+tcp://" instead of "http://", cgminer will ONLY try to
use stratum protocol mining. The advantages of stratum to the miner are no
delays in getting more work for the miner, less rejects across block changes,
and far less network communications for the same amount of mining hashrate. If
you do NOT wish cgminer to automatically switch to stratum protocol even if it
is detected, add the --fix-protocol option.
Q: Why don't the statistics add up: Accepted, Rejected, Stale, Hardware Errors,
Diff1 Work, etc. when mining greater than 1 difficulty shares?
A: As an example, if you look at 'Difficulty Accepted' in the RPC API, the number
of difficulty shares accepted does not usually exactly equal the amount of work
done to find them. If you are mining at 8 difficulty, then you would expect on
average to find one 8 difficulty share, per 8 single difficulty shares found.
However, the number is actually random and converges over time, it is an average,
not an exact value, thus you may find more or less than the expected average.
Q: Why do the scrypt diffs not match with the current difficulty target?
A: The current scrypt block difficulty is expressed in terms of how many
multiples of the BTC difficulty it currently is (eg 28) whereas the shares of
"difficulty 1" are actually 65536 times smaller than the BTC ones. The diff
expressed by cgminer is as multiples of difficulty 1 shares.
Q: Can I make a donation in litecoin?
A: Yes, see SCRYPT-README for the address, but the author prefers bitcoin if
possible.
Q: My keyboard input momentarily pauses or repeats keys every so often on
windows while mining?
A: The USB implementation on windows can be very flaky on some hardware and
every time cgminer looks for new hardware to hotplug it it can cause these
sorts of problems. You can disable hotplug with:
--hotplug 0
Q: What should my Work Utility (WU) be?
A: Work utility is the product of hashrate * luck and only stabilises over a
very long period of time. Assuming all your work is valid work, bitcoin mining
should produce a work utility of approximately 1 per 71.6MH. This means at
5GH you should have a WU of 5000 / 71.6 or ~ 69. You cannot make your machine
do "better WU" than this - it is luck related. However you can make it much
worse if your machine produces a lot of hardware errors producing invalid work.
---
This code is provided entirely free of charge by the programmer in his spare
time so donations would be greatly appreciated. Please consider donating to the
address below.
Con Kolivas <kernel@kolivas.org>
15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

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cgminer-gc3355
==============
CGMiner 3.72 with GridSeed GC3355 support
./configure --enable-scrypt --enable-gridseed
GC3355-specific options can be specified via --gridseed-options or
"gridseed-options" in the configuration file as a comma-separated list of
sub-options:
* baud - miner baud rate (default 115200)
* freq - a choice of 250/400/450/500/550/600/650/700/750/800/850/900/950/1000
* pll_r, pll_f, pll_od - fine-grained frequency tuning; see below
* chips - number of chips per device (default 5)
* per_chip_stats - print per-chip nonce generations and hardware failures
If pll_r/pll_f/pll_od are specified, freq is ignored, and calculated as follows:
* Fin = 25
* Fref = int(Fin / (pll_r + 1))
* Fvco = int(Fref * (pll_f + 1))
* Fout = int(Fvco / (1 << pll_od))
* freq = Fout
This version of cgminer turns off all BTC cores so that power usage is low.
On a 5-chip USB miner, power usage is around 10 W. GPUs are also supported.

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While BTC donations are preferred, if you wish to donate to the author, Con
Kolivas, in LTC, please submit your donations to:
Lc8TWMiKM7gRUrG8VB8pPNP1Yvt1SGZnoH
Otherwise, please donate in BTC as per the main README.
---
Scrypt mining, AKA litecoin mining, for GPU is completely different to sha256
used for bitcoin mining. The algorithm was originally developed in a manner
that it was anticipated would make it suitable for mining on CPU but NOT GPU.
Thanks to some innovative work by Artforz and mtrlt, this was proven to be
wrong. However, it has very different requirements to bitcoin mining and is a
lot more complicated to get working well. Note that it is a ram dependent
workload, and requires you to have enough system ram as well as fast enough
GPU ram. If you have less system ram than your GPU has, it may not be possible
to mine at any reasonable rate.
There are 5 main parameters to tuning scrypt, all of which are optional for
further fine tuning. When you start scrypt mining with the --scrypt option,
cgminer will fail IN RANDOM WAYS. They are all due to parameters being outside
what the GPU can cope with.
NOTE that if it does not fail at startup, the presence of hardware errors (HW)
are a sure sign that you have set the parameters too high.
DRIVERS AND OPENCL SDK
The choice of driver version for your GPU is critical, as some are known to
break scrypt mining entirely while others give poor hashrates. As for the
OpenCL SDK installed, for AMD it must be version 2.6 or later.
Step 1 on linux:
export GPU_MAX_ALLOC_PERCENT=100
If you do not do this, you may find it impossible to scrypt mine. You may find
a value of 40 is enough and increasing this further has little effect.
export GPU_USE_SYNC_OBJECTS=1
may help CPU usage a little as well.
On windows the same commands can be passed via a batch file if the following
lines are in the .bat before starting cgminer:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
--intensity XX (-I XX)
Just like in bitcoin mining, scrypt mining takes an intensity, however the
scale goes from 0 to 20 to mimic the "Aggression" used in mtrlt's reaper. The
reason this is crucial is that too high an intensity can actually be
disastrous with scrypt because it CAN run out of ram. High intensities
start writing over the same ram and it is highly dependent on the GPU, but they
can start actually DECREASING your hashrate, or even worse, start producing
garbage with HW errors skyrocketing. Note that if you do NOT specify an
intensity, cgminer uses dynamic mode which is designed to minimise the harm
to a running desktop and performance WILL be poor. The lower limit to intensity
with scrypt is usually 8 and cgminer will prevent it going too low.
SUMMARY: Setting this for reasonable hashrates is mandatory.
--shaders XXX
is a new option where you tell cgminer how many shaders your GPU has. This
helps cgminer try to choose some meaningful baseline parameters. Use this table
below to determine how many shaders your GPU has, and note that there are some
variants of these cards, and nvidia shaders are much much lower and virtually
pointless trying to mine on. If this is not set, cgminer will query the
device for how much memory it supports and will try to set a value based on
that.
SUMMARY: This will get you started but fine tuning for optimal performance is
required.
GPU Shaders
7750 512
7770 640
7850 1024
7870 1280
7950 1792
7970 2048
6850 960
6870 1120
6950 1408
6970 1536
6990 (6970x2)
6570 480
6670 480
6790 800
6450 160
5670 400
5750 720
5770 800
5830 1120
5850 1440
5870 1600
5970 (5870x2)
These are only used as a rough guide for cgminer, and it is rare that this is
all you will need to set.
Optional parameters to tune:
-g, --thread-concurrency, --lookup-gap
--thread-concurrency:
This tunes the optimal size of work that scrypt can do. It is internally tuned
by cgminer to be the highest reasonable multiple of shaders that it can
allocate on your GPU. Ideally it should be a multiple of your shader count.
vliw5 architecture (R5XXX) would be best at 5x shaders, while VLIW4 (R6xxx and
R7xxx) are best at 4x. Setting thread concurrency overrides anything you put
into --shaders and is ultimately a BETTER way to tune performance.
SUMMARY: Spend lots of time finding the highest value that your device likes
and increases hashrate.
-g:
Once you have found the optimal shaders and intensity, you can start increasing
the -g value till cgminer fails to start. This is really only of value if you
want to run low intensities as you will be unable to run more than 1.
SUMMARY: Don't touch this.
--lookup-gap
This tunes a compromise between ram usage and performance. Performance peaks
at a gap of 2, but increasing the gap can save you some GPU ram, but almost
always at the cost of significant loss of hashrate. Setting lookup gap
overrides the default of 2, but cgminer will use the --shaders value to choose
a thread-concurrency if you haven't chosen one.
SUMMARY: Don't touch this.
Related parameters:
--worksize XX (-w XX)
Has a minor effect, should be a multiple of 64 up to 256 maximum.
SUMMARY: Worth playing with once everything else has been tried but will
probably do nothing.
--vectors XX (-v XX)
Vectors are NOT used by the scrypt mining kernel.
SUMMARY: Does nothing.
Overclocking for scrypt mining:
First of all, do not underclock your memory initially. Scrypt mining requires
memory speed and on most, but not all, GPUs, lowering memory speed lowers
mining performance.
Second, absolute engine clock speeds do NOT correlate with hashrate. The ratio
of engine clock speed to memory matters, so if you set your memory to the
default value, and then start overclocking as you are running it, you should
find a sweet spot where the hashrate peaks and then it might actually drop if
you increase the engine clock speed further.
Third, the combination of motherboard, CPU and system ram ALSO makes a
difference, so values that work for a GPU on one system may not work for the
same GPU on a different system. A decent amount of system ram is actually
required for scrypt mining, and 4GB is suggested.
Finally, the power consumption while mining at high engine clocks, very high
memory clocks can be far in excess of what you might imagine.
For example, a 7970 running with the following settings:
--thread-concurrency 22392 --gpu-engine 1135 --gpu-memclock 1890
was using 305W!
---
TUNING AN AMD RADEON 7970
Example tuning a 7970 for Scrypt mining:
On linux run this command:
export GPU_MAX_ALLOC_PERCENT=100
or on windows this:
setx GPU_MAX_ALLOC_PERCENT 100
in the same console/bash/dos prompt/bat file/whatever you want to call it,
before running cgminer.
First, find the highest thread concurrency that you can start it at. They should
all start at 8192 but some will go up to 3 times that. Don't go too high on the
intensity while testing and don't change gpu threads. If you cannot go above
8192, don't fret as you can still get a high hashrate.
Delete any .bin files so you're starting from scratch and see what bins get
generated.
First try without any thread concurrency or even shaders, as cgminer will try to
find an optimal value
cgminer -I 13
If that starts mining, see what bin was generated, it is likely the largest
meaningful TC you can set.
Starting it on mine I get:
scrypt130302Tahitiglg2tc22392w64l8.bin
See tc22392 that's telling you what thread concurrency it was. It should start
without TC parameters, but you never know. So if it doesn't, start with
--thread-concurrency 8192 and add 2048 to it at a time till you find the highest
value it will start successfully at.
Then start overclocking the eyeballs off your memory, as 7970s are exquisitely
sensitive to memory speed and amazingly overclockable but please make sure it
keeps adequately cooled with --auto-fan! Do it while it's running from the GPU
menu. Go up by 25 at a time every 30 seconds or so until your GPU crashes. Then
reboot and start it 25 lower as a rough start. Mine runs stable at 1900 memory
without overvolting. Overvolting is the only thing that can actually damage your
GPU so I wouldn't recommend it at all.
Then once you find the maximum memory clock speed, you need to find the sweet
spot engine clock speed that matches it. It's a fine line where one more MHz
will make the hashrate drop by 20%. It's somewhere in the .57 - 0.6 ratio range.
Start your engine clock speed at half your memory clock speed and then increase
it by 5 at a time. The hashrate should climb a little each rise in engine speed
and then suddenly drop above a certain value. Decrease it by 1 then until you
find it climbs dramatically. If your engine clock speed cannot get that high
without crashing the GPU, you will have to use a lower memclock.
Then, and only then, bother trying to increase intensity further.
My final settings were:
--gpu-engine 1141 --gpu-memclock 1875 -I 20
for a hashrate of 745kH.
Note I did not bother setting a thread concurrency. Once you have the magic
endpoint, look at what tc was chosen by the bin file generated and then hard
code that in next time (eg --thread-concurrency 22392) as slight changes in
thread concurrency will happen every time if you don't specify one, and the tc
to clock ratios are critical!
Good luck, and if this doesn't work for you, well same old magic discussion
applies, I cannot debug every hardware combo out there.
Your numbers will be your numbers depending on your hardware combination and OS,
so don't expect to get exactly the same results!
---
While BTC donations are preferred, if you wish to donate to the author, Con
Kolivas, in LTC, please submit your donations to:
Lc8TWMiKM7gRUrG8VB8pPNP1Yvt1SGZnoH
Otherwise, please donate in BTC as per the main README.

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#ifndef __ADL_H__
#define __ADL_H__
#ifdef HAVE_ADL
bool adl_active;
bool opt_reorder;
int opt_hysteresis;
const int opt_targettemp;
const int opt_overheattemp;
void init_adl(int nDevs);
float gpu_temp(int gpu);
int gpu_engineclock(int gpu);
int gpu_memclock(int gpu);
float gpu_vddc(int gpu);
int gpu_activity(int gpu);
int gpu_fanspeed(int gpu);
int gpu_fanpercent(int gpu);
bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc,
int *activity, int *fanspeed, int *fanpercent, int *powertune);
void change_gpusettings(int gpu);
void gpu_autotune(int gpu, enum dev_enable *denable);
void clear_adl(int nDevs);
#else /* HAVE_ADL */
#define adl_active (0)
static inline void init_adl(__maybe_unused int nDevs) {}
static inline void change_gpusettings(__maybe_unused int gpu) { }
static inline void clear_adl(__maybe_unused int nDevs) {}
#endif
#endif

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/*******************************************************************************
* This program reads HW information from your ATI Radeon card and displays them
* You can also change frequencies and voltages.
* THIS PROGRAM MAY DAMAGE YOUR VIDEO CARD, IF YOU APPLY NONSENSIAL VALUES.
* e.g. INCREASING THE VOLTAGES AND FREQUENCIES IN CONJUNCTION WITH LOWERING THE
* FAN SPEED IS NOT ADVISABLE!
* Copyright(C) Thorsten Gilling (tgilling@web.de)
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*******************************************************************************/
// ------------------------------------------------------------------------------------------------------------
// AMD ADL function types from Version 3.0
// ------------------------------------------------------------------------------------------------------------
#if defined (linux)
#include <dlfcn.h> //dyopen, dlsym, dlclose
#include <stdlib.h>
#include <string.h> //memeset
#else
#include <windows.h>
#include <tchar.h>
#endif
#include "ADL_SDK/adl_sdk.h"
// Definitions of the used function pointers. Add more if you use other ADL APIs
// ------------------------------------------------------------------------------------------------------------
// ADL Main
typedef int ( *ADL_MAIN_CONTROL_CREATE ) (ADL_MAIN_MALLOC_CALLBACK callback, int iEnumConnectedAdapters);
typedef int ( *ADL_MAIN_CONTROL_REFRESH ) ();
typedef int ( *ADL_MAIN_CONTROL_DESTROY ) ();
typedef int ( *ADL_GRAPHICS_PLATFORM_GET ) (int *lpPlatForm);
// ------------------------------------------------------------------------------------------------------------
// ADL Adapter/General
typedef int ( *ADL_ADAPTER_ACTIVE_GET ) (int iAdapterIndex, int *lpStatus);
typedef int ( *ADL_ADAPTER_NUMBEROFADAPTERS_GET ) (int *lpNumAdapters);
typedef int ( *ADL_ADAPTER_ADAPTERINFO_GET ) (LPAdapterInfo lpInfo, int iInputSize);
typedef int ( *ADL_ADAPTER_ASICFAMILYTYPE_GET ) (int iAdapterIndex, int *lpAsicTypes, int *lpValids);
typedef int ( *ADL_ADAPTER_SPEED_CAPS ) (int iAdapterIndex, int *lpCaps, int *lpValid);
typedef int ( *ADL_ADAPTER_SPEED_GET ) (int iAdapterIndex, int *lpCurrent, int *lpDefault);
typedef int ( *ADL_ADAPTER_SPEED_SET ) (int iAdapterIndex, int iSpeed);
typedef int ( *ADL_ADAPTER_ACCESSIBILITY_GET ) (int iAdapterIndex, int *lpAccessibility);
typedef int ( *ADL_ADAPTER_VIDEOBIOSINFO_GET ) (int iAdapterIndex, ADLBiosInfo *lpBiosInfo);
typedef int ( *ADL_ADAPTER_ID_GET ) (int iAdapterIndex, int *lpAdapterID);
// ADL Adapter/CrossDisplay
typedef int ( *ADL_ADAPTER_CROSSDISPLAYADAPTERROLE_CAPS ) (int iAdapterIndex, int *lpCrossDisplaySupport, int *lpAdapterRole, int *lpNumPossDisplayAdapters, int **lppPossDisplayAdapters, int *lpNnumPosRenderingAdapters, int **lppPosRenderingAdapters, int *lpErrorStatus);
typedef int ( *ADL_ADAPTER_CROSSDISPLAYINFO_GET ) (int iAdapterIndex, int *lpAdapterRole, int *lpCrossdisplayMode, int *lpNumDisplayAdapters, int **lppDisplayAdapters, int *lpNumRenderingAdapters, int **lppRenderingAdapters, int *lpErrorCodeStatus);
typedef int ( *ADL_ADAPTER_CROSSDISPLAYINFO_SET ) (int iAdapterIndex, int iDisplayAdapterIndex, int iRenderingAdapterIndex, int crossdisplayMode, int *lpErrorCode);
// ADL Adapter/CrossFire
typedef int ( *ADL_ADAPTER_CROSSFIRE_CAPS ) (int iAdapterIndex, int *lpPreferred, int *lpNumComb, ADLCrossfireComb **ppCrossfireComb);
typedef int ( *ADL_ADAPTER_CROSSFIRE_GET ) (int iAdapterIndex, ADLCrossfireComb *lpCrossfireComb, ADLCrossfireInfo *lpCrossfireInfo);
typedef int ( *ADL_ADAPTER_CROSSFIRE_SET ) (int iAdapterIndex, ADLCrossfireComb *lpCrossfireComb);
// ------------------------------------------------------------------------------------------------------------
// ADL Display/Misc
typedef int ( *ADL_DISPLAY_DISPLAYINFO_GET ) (int iAdapterIndex, int *lpNumDisplays, ADLDisplayInfo **lppInfo, int iForceDetect);
typedef int ( *ADL_DISPLAY_NUMBEROFDISPLAYS_GET ) (int iAdapterIndex, int *lpNumDisplays);
typedef int ( *ADL_DISPLAY_PRESERVEDASPECTRATIO_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault);
typedef int ( *ADL_DISPLAY_PRESERVEDASPECTRATIO_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_DISPLAY_IMAGEEXPANSION_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault);
typedef int ( *ADL_DISPLAY_IMAGEEXPANSION_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_DISPLAY_POSITION_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpX, int *lpY, int *lpXDefault, int *lpYDefault, int *lpMinX, int *lpMinY, int *lpMaxX, int *lpMaxY, int *lpStepX, int *lpStepY);
typedef int ( *ADL_DISPLAY_POSITION_SET ) (int iAdapterIndex, int iDisplayIndex, int iX, int iY);
typedef int ( *ADL_DISPLAY_SIZE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpWidth, int *lpHeight, int *lpDefaultWidth, int *lpDefaultHeight, int *lpMinWidth, int *lpMinHeight, int *lpMaxWidth, int *lpMaxHeight, int *lpStepWidth, int *lpStepHeight);
typedef int ( *ADL_DISPLAY_SIZE_SET ) (int iAdapterIndex, int iDisplayIndex, int iWidth, int iHeight);
typedef int ( *ADL_DISPLAY_ADJUSTCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpInfo);
typedef int ( *ADL_DISPLAY_CAPABILITIES_GET ) (int iAdapterIndex, int *lpNumberOfControlers, int *lpNumberOfDisplays);
typedef int ( *ADL_DISPLAY_CONNECTEDDISPLAYS_GET ) (int iAdapterIndex, int *lpConnections);
typedef int ( *ADL_DISPLAY_DEVICECONFIG_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayConfig *lpDisplayConfig);
typedef int ( *ADL_DISPLAY_PROPERTY_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayProperty *lpDisplayProperty);
typedef int ( *ADL_DISPLAY_PROPERTY_SET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayProperty *lpDisplayProperty);
typedef int ( *ADL_DISPLAY_SWITCHINGCAPABILITY_GET ) (int iAdapterIndex, int *lpResult);
typedef int ( *ADL_DISPLAY_DITHERSTATE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpDitherState);
typedef int ( *ADL_DISPLAY_DITHERSTATE_SET ) (int iAdapterIndex, int iDisplayIndex, int iDitherState);
typedef int ( *ADL_DISPLAY_SUPPORTEDPIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpPixelFormat);
typedef int ( *ADL_DISPLAY_PIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpPixelFormat);
typedef int ( *ADL_DISPLAY_PIXELFORMAT_SET ) (int iAdapterIndex, int iDisplayIndex, int iPixelFormat);
typedef int ( *ADL_DISPLAY_ODCLOCKINFO_GET ) (int iAdapterIndex, ADLAdapterODClockInfo *lpOdClockInfo);
typedef int ( *ADL_DISPLAY_ODCLOCKCONFIG_SET ) (int iAdapterIndex, ADLAdapterODClockConfig *lpOdClockConfig);
typedef int ( *ADL_DISPLAY_ADJUSTMENTCOHERENT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpAdjustmentCoherentCurrent, int *lpAdjustmentCoherentDefault);
typedef int ( *ADL_DISPLAY_ADJUSTMENTCOHERENT_SET ) (int iAdapterIndex, int iDisplayIndex, int iAdjustmentCoherent);
typedef int ( *ADL_DISPLAY_REDUCEDBLANKING_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpReducedBlankingCurrent, int *lpReducedBlankingDefault);
typedef int ( *ADL_DISPLAY_REDUCEDBLANKING_SET ) (int iAdapterIndex, int iDisplayIndex, int iReducedBlanking);
typedef int ( *ADL_DISPLAY_FORMATSOVERRIDE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSettingsSupported, int *lpSettingsSupportedEx, int *lpCurSettings);
typedef int ( *ADL_DISPLAY_FORMATSOVERRIDE_SET ) (int iAdapterIndex, int iDisplayIndex, int iOverrideSettings);
typedef int ( *ADL_DISPLAY_MVPUCAPS_GET ) (int iAdapterIndex, ADLMVPUCaps *lpMvpuCaps);
typedef int ( *ADL_DISPLAY_MVPUSTATUS_GET ) (int iAdapterIndex, ADLMVPUStatus *lpMvpuStatus);
// ADL Display/Eyefinity
typedef int ( *ADL_ADAPTER_ACTIVE_SET ) (int iAdapterIndex, int iStatus, int *lpNewlyActivate);
typedef int ( *ADL_ADAPTER_ACTIVE_SETPREFER ) (int iAdapterIndex, int iStatus, int iNumPreferTarget, ADLDisplayTarget *lpPreferTarget, int *lpNewlyActivate);
typedef int ( *ADL_ADAPTER_PRIMARY_GET ) (int *lpPrimaryAdapterIndex);
typedef int ( *ADL_ADAPTER_PRIMARY_SET ) (int iAdapterIndex);
typedef int ( *ADL_ADAPTER_MODESWITCH ) (int iAdapterIndex);
typedef int ( *ADL_DISPLAY_MODES_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpNumModes, ADLMode **lppModes);
typedef int ( *ADL_DISPLAY_MODES_SET ) (int iAdapterIndex, int iDisplayIndex, int iNumModes, ADLMode *lpModes);
typedef int ( *ADL_DISPLAY_POSSIBLEMODE_GET ) (int iAdapterIndex, int *lpNumModes, ADLMode **lppModes);
typedef int ( *ADL_DISPLAY_FORCIBLEDISPLAY_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpStatus);
typedef int ( *ADL_DISPLAY_FORCIBLEDISPLAY_SET ) (int iAdapterIndex, int iDisplayIndex, int iStatus);
typedef int ( *ADL_ADAPTER_NUMBEROFACTIVATABLESOURCES_GET ) (int iAdapterIndex, int *lpNumSources, ADLActivatableSource **lppSources);
typedef int ( *ADL_ADAPTER_DISPLAY_CAPS ) (int iAdapterIndex, int *lpNumDisplayCaps, ADLAdapterDisplayCap **lppAdapterDisplayCaps);
typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_GET ) (int iAdapterIndex, int *lpNumDisplayMap, ADLDisplayMap **lppDisplayMap, int *lpNumDisplayTarget, ADLDisplayTarget **lppDisplayTarget, int iOptions);
typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_SET ) (int iAdapterIndex, int iNumDisplayMap, ADLDisplayMap *lpDisplayMap, int iNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget);
typedef int ( *ADL_DISPLAY_POSSIBLEMAPPING_GET ) (int iAdapterIndex, int iNumberOfPresetMapping, ADLPossibleMapping *lpPresetMappings, int iEnquiryControllerIndex, int *lpNumberOfEnquiryPossibleMappings, ADLPossibleMapping **lppEnquiryPossibleMappings);
typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_VALIDATE ) (int iAdapterIndex, int iNumPossibleMap, ADLPossibleMap *lpPossibleMaps, int *lpNumPossibleMapResult, ADLPossibleMapResult **lppPossibleMapResult);
typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_POSSIBLEADDANDREMOVE ) (int iAdapterIndex, int iNumDisplayMap, ADLDisplayMap *lpDisplayMap, int iNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget, int *lpNumPossibleAddTarget, ADLDisplayTarget **lppPossibleAddTarget, int *lpNumPossibleRemoveTarget, ADLDisplayTarget **lppPossibleRemoveTarget);
typedef int ( *ADL_DISPLAY_SLSGRID_CAPS ) (int iAdapterIndex, int *lpNumSLSGrid, ADLSLSGrid **lppSLSGrid, int iOption);
typedef int ( *ADL_DISPLAY_SLSMAPINDEXLIST_GET ) (int iAdapterIndex, int *lpNumSLSMapIndexList, int **lppSLSMapIndexList, int iOptions);
typedef int ( *ADL_DISPLAY_SLSMAPINDEX_GET ) (int iAdapterIndex, int iADLNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget, int *lpSLSMapIndex);
typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_GET ) (int iAdapterIndex, int iSLSMapIndex, ADLSLSMap *lpSLSMap, int *lpNumSLSTarget, ADLSLSTarget **lppSLSTarget, int *lpNumNativeMode, ADLSLSMode **lppNativeMode, int *lpNumBezelMode, ADLBezelTransientMode **lppBezelMode, int *lpNumTransientMode, ADLBezelTransientMode **lppTransientMode, int *lpNumSLSOffset, ADLSLSOffset **lppSLSOffset, int iOption);
typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_CREATE ) (int iAdapterIndex, ADLSLSMap SLSMap, int iNumTargetTarget, ADLSLSTarget *lpSLSTarget, int iBezelModePercent, int *lpSLSMapIndex, int iOption);
typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_DELETE ) (int iAdapterIndex, int iSLSMapIndex);
typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_SETSTATE ) (int iAdapterIndex, int iSLSMapIndex, int iState);
typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_REARRANGE ) (int iAdapterIndex, int iSLSMapIndex, int iNumDisplayTarget, ADLSLSTarget *lpSLSTarget, ADLSLSMap slsMap, int iOption);
typedef int ( *ADL_DISPLAY_POSSIBLEMODE_WINXP_GET ) (int iAdapterIndex, int iNumDisplayTargets, ADLDisplayTarget *lpDisplayTargets, int iLargeDesktopSupportedType, int iDevicePanningControl, int *lpNumModes, ADLMode **lppModes);
typedef int ( *ADL_DISPLAY_BEZELOFFSETSTEPPINGSIZE_GET ) (int iAdapterIndex, int *lpNumBezelOffsetSteppingSize, ADLBezelOffsetSteppingSize **lppBezelOffsetSteppingSize);
typedef int ( *ADL_DISPLAY_BEZELOFFSET_SET ) (int iAdapterIndex, int iSLSMapIndex, int iNumBezelOffset, LPADLSLSOffset lpBezelOffset, ADLSLSMap SLSMap, int iOption);
typedef int ( *ADL_DISPLAY_BEZELSUPPORTED_VALIDATE ) (int iAdapterIndex, int iNumPossibleSLSMap, LPADLPossibleSLSMap lpPossibleSLSMaps, int *lpNumPossibleSLSMapResult, LPADLPossibleMapResult *lppPossibleMapResult);
// ADL Display/Color
typedef int ( *ADL_DISPLAY_COLORCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCaps, int *lpValids);
typedef int ( *ADL_DISPLAY_COLOR_SET ) (int iAdapterIndex, int iDisplayIndex, int iColorType, int iCurrent);
typedef int ( *ADL_DISPLAY_COLOR_GET ) (int iAdapterIndex, int iDisplayIndex, int iColorType, int *lpCurrent, int *lpDefault, int *lpMin, int *lpMax, int *lpStep);
typedef int ( *ADL_DISPLAY_COLORTEMPERATURESOURCE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpTempSource);
typedef int ( *ADL_DISPLAY_COLORTEMPERATURESOURCE_SET ) (int iAdapterIndex, int iDisplayIndex, int iTempSource);
// ADL Display/Timing
typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDE_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayMode *lpModeIn, ADLDisplayModeInfo *lpModeInfoOut);
typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDE_SET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayModeInfo *lpMode, int iForceUpdate);
typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDELIST_GET ) (int iAdapterIndex, int iDisplayIndex, int iMaxNumOfOverrides, ADLDisplayModeInfo *lpModeInfoList, int *lpNumOfOverrides);
// ADL Display/Customize
typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODELISTNUM_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpListNum);
typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODELIST_GET ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode *lpCustomModeList, int iBuffSize);
typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_ADD ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode customMode);
typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_DELETE ) (int iAdapterIndex, int iDisplayIndex, int iIndex);
typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_VALIDATE ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode customMode, int *lpValid);
// ADL Display/Over-Underscan
typedef int ( *ADL_DISPLAY_UNDERSCAN_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_DISPLAY_UNDERSCAN_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefault, int *lpMin, int *lpMax, int *lpStep);
typedef int ( *ADL_DISPLAY_OVERSCAN_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_DISPLAY_OVERSCAN_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefualt, int *lpMin, int *lpMax, int *lpStep);
// ADL Display/Overlay
typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTCAPS_GET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlayInput, ADLControllerOverlayInfo *lpCapsInfo);
typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTDATA_GET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlay);
typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTDATA_SET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlay);
// ADL Display/PowerXpress
typedef int ( *ADL_DISPLAY_POWERXPRESSVERSION_GET ) (int iAdapterIndex, int *lpVersion);
typedef int ( *ADL_DISPLAY_POWERXPRESSACTIVEGPU_GET ) (int iAdapterIndex, int *lpActiveGPU);
typedef int ( *ADL_DISPLAY_POWERXPRESSACTIVEGPU_SET ) (int iAdapterIndex, int iActiveGPU, int *lpOperationResult);
typedef int ( *ADL_DISPLAY_POWERXPRESS_AUTOSWITCHCONFIG_GET ) (int iAdapterIndex, int *lpAutoSwitchOnACDCEvent, int *lpAutoSwitchOnDCACEvent);
typedef int ( *ADL_DISPLAY_POWERXPRESS_AUTOSWITCHCONFIG_SET ) (int iAdapterIndex, int iAutoSwitchOnACDCEvent, int iAutoSwitchOnDCACEvent);
// ------------------------------------------------------------------------------------------------------------
// ADL DFP
typedef int ( *ADL_DFP_BASEAUDIOSUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport);
typedef int ( *ADL_DFP_HDMISUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport);
typedef int ( *ADL_DFP_MVPUANALOGSUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport);
typedef int ( *ADL_DFP_PIXELFORMAT_CAPS ) (int iAdapterIndex, int iDisplayIndex, int *lpValidBits, int *lpValidCaps);
typedef int ( *ADL_DFP_PIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurState, int *lpDefault);
typedef int ( *ADL_DFP_PIXELFORMAT_SET ) (int iAdapterIndex, int iDisplayIndex, int iState);
typedef int ( *ADL_DFP_GPUSCALINGENABLE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault);
typedef int ( *ADL_DFP_GPUSCALINGENABLE_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_DFP_ALLOWONLYCETIMINGS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault);
typedef int ( *ADL_DFP_ALLOWONLYCETIMINGS_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
// ADl TV
typedef int ( *ADL_DISPLAY_TVCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpcaps);
typedef int ( *ADL_TV_STANDARD_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent);
typedef int ( *ADL_TV_STANDARD_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefault, int *lpSupportedStandards);
// ADL Component Video
typedef int ( *ADL_CV_DONGLESETTINGS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpDongleSetting, int *lpOverrideSettingsSupported, int *lpCurOverrideSettings);
typedef int ( *ADL_CV_DONGLESETTINGS_SET ) (int iAdapterIndex, int iDisplayIndex, int iOverrideSettings);
typedef int ( *ADL_CV_DONGLESETTINGS_RESET ) (int iAdapterIndex, int iDisplayIndex);
// ------------------------------------------------------------------------------------------------------------
// ADL Overdrive 5
typedef int ( *ADL_OVERDRIVE5_CURRENTACTIVITY_GET ) (int iAdapterIndex, ADLPMActivity *lpActivity);
typedef int ( *ADL_OVERDRIVE5_THERMALDEVICES_ENUM ) (int iAdapterIndex, int iThermalControllerIndex, ADLThermalControllerInfo *lpThermalControllerInfo);
typedef int ( *ADL_OVERDRIVE5_TEMPERATURE_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLTemperature *lpTemperature);
typedef int ( *ADL_OVERDRIVE5_FANSPEEDINFO_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedInfo *lpFanSpeedInfo);
typedef int ( *ADL_OVERDRIVE5_FANSPEED_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedValue *lpFanSpeedValue);
typedef int ( *ADL_OVERDRIVE5_FANSPEED_SET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedValue *lpFanSpeedValue);
typedef int ( *ADL_OVERDRIVE5_FANSPEEDTODEFAULT_SET ) (int iAdapterIndex, int iThermalControllerIndex);
typedef int ( *ADL_OVERDRIVE5_ODPARAMETERS_GET ) (int iAdapterIndex, ADLODParameters *lpOdParameters);
typedef int ( *ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET ) (int iAdapterIndex, int iDefault, ADLODPerformanceLevels *lpOdPerformanceLevels);
typedef int ( *ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET ) (int iAdapterIndex, ADLODPerformanceLevels *lpOdPerformanceLevels);
// ------------------------------------------------------------------------------------------------------------
// ADL I2C
typedef int ( *ADL_DISPLAY_WRITEANDREADI2CREV_GET ) (int iAdapterIndex, int *lpMajor, int *lpMinor);
typedef int ( *ADL_DISPLAY_WRITEANDREADI2C ) (int iAdapterIndex, ADLI2C *plI2C);
typedef int ( *ADL_DISPLAY_DDCBLOCKACCESS_GET ) (int iAdapterIndex, int iDisplayIndex, int iOption, int iCommandIndex, int iSendMsgLen, char *lpucSendMsgBuf, int *lpulRecvMsgLen, char *lpucRecvMsgBuf);
typedef int ( *ADL_DISPLAY_DDCINFO_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDDCInfo *lpInfo);
typedef int ( *ADL_DISPLAY_EDIDDATA_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayEDIDData *lpEDIDData);
// ------------------------------------------------------------------------------------------------------------
// ADL Workstation
typedef int ( *ADL_WORKSTATION_CAPS ) (int iAdapterIndex, int *lpValidBits, int *lpCaps);
typedef int ( *ADL_WORKSTATION_STEREO_GET ) (int iAdapterIndex, int *lpDefState, int *lpCurState);
typedef int ( *ADL_WORKSTATION_STEREO_SET ) (int iAdapterIndex, int iCurState);
typedef int ( *ADL_WORKSTATION_ADAPTERNUMOFGLSYNCCONNECTORS_GET ) (int iAdapterIndex, int *lpNumOfGLSyncConnectors);
typedef int ( *ADL_WORKSTATION_DISPLAYGENLOCKCAPABLE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCanGenlock);
typedef int ( *ADL_WORKSTATION_GLSYNCMODULEDETECT_GET ) (int iAdapterIndex, int iGlSyncConnector, ADLGLSyncModuleID *lpGlSyncModuleID);
typedef int ( *ADL_WORKSTATION_GLSYNCMODULEINFO_GET ) (int iAdapterIndex, int iGlSyncConnector, int *lpNumGLSyncGPUPorts, int *lpNumGlSyncPorts, int *lpMaxSyncDelay, int *lpMaxSampleRate, ADLGLSyncPortCaps **ppGlSyncPorts);
typedef int ( *ADL_WORKSTATION_GLSYNCGENLOCKCONFIGURATION_GET ) (int iAdapterIndex, int iGlSyncConnector, int iGlValidMask, ADLGLSyncGenlockConfig *lpGlSyncGenlockConfig);
typedef int ( *ADL_WORKSTATION_GLSYNCGENLOCKCONFIGURATION_SET ) (int iAdapterIndex, int iGlSyncConnector, ADLGLSyncGenlockConfig glSyncGenlockConfig);
typedef int ( *ADL_WORKSTATION_GLSYNCPORTSTATE_GET ) (int iAdapterIndex, int iGlSyncConnector, int iGlSyncPortType, int iNumLEDs, ADLGlSyncPortInfo *lpGlSyncPortInfo, int **ppGlSyncLEDs);
typedef int ( *ADL_WORKSTATION_GLSYNCPORTSTATE_SET ) (int iAdapterIndex, int iGlSyncConnector, ADLGlSyncPortControl glSyncPortControl);
typedef int ( *ADL_WORKSTATION_DISPLAYGLSYNCMODE_GET ) (int iAdapterIndex, int iDisplayIndex, ADLGlSyncMode *lpGlSyncMode);
typedef int ( *ADL_WORKSTATION_DISPLAYGLSYNCMODE_SET ) (int iAdapterIndex, int iDisplayIndex, ADLGlSyncMode glSyncMode);
typedef int ( *ADL_WORKSTATION_GLSYNCSUPPORTEDTOPOLOGY_GET ) (int iAdapterIndex, int iNumSyncModes, ADLGlSyncMode2 *glSyncModes, int *iNumSugSyncModes, ADLGlSyncMode2 **glSugSyncModes);
typedef int ( *ADL_WORKSTATION_LOADBALANCING_GET ) (int *lpResultMask, int *lpCurResultValue, int *lpDefResultValue);
typedef int ( *ADL_WORKSTATION_LOADBALANCING_SET ) (int iCurState);
typedef int ( *ADL_WORKSTATION_LOADBALANCING_CAPS ) (int iAdapterIndex, int *lpResultMask, int *lpResultValue);
// ------------------------------------------------------------------------------------------------------------
#ifdef LINUX
// ADL Linux
typedef int ( *ADL_ADAPTER_MEMORYINFO_GET ) (int iAdapterIndex, ADLMemoryInfo *lpMemoryInfo);
typedef int ( *ADL_CONTROLLER_COLOR_SET ) (int iAdapterIndex, int iControllerIndex, ADLGamma adlGamma);
typedef int ( *ADL_CONTROLLER_COLOR_GET ) (int iAdapterIndex, int iControllerIndex, ADLGamma *lpGammaCurrent, ADLGamma *lpGammaDefault, ADLGamma *lpGammaMin, ADLGamma *lpGammaMax);
typedef int ( *ADL_DESKTOPCONFIG_GET ) (int iAdapterIndex, int *lpDesktopConfig);
typedef int ( *ADL_DESKTOPCONFIG_SET ) (int iAdapterIndex, int iDesktopConfig);
typedef int ( *ADL_NUMBEROFDISPLAYENABLE_GET ) (int iAdapterIndex, int *lpNumberOfDisplays);
typedef int ( *ADL_DISPLAYENABLE_SET ) (int iAdapterIndex, int *lpDisplayIndexList, int iDisplayListSize, int bPersistOnly);
typedef int ( *ADL_DISPLAY_IDENTIFYDISPLAY ) (int iAdapterIndex, int iDisplayIndex, int iDisplayControllerIndex, int iShow, int iDisplayNum, int iPosX, int iPosY);
typedef int ( *ADL_DISPLAY_LUTCOLOR_SET ) (int iAdapterIndex, int iDisplayIndex, ADLGamma adlGamma);
typedef int ( *ADL_DISPLAY_LUTCOLOR_GET ) (int iAdapterIndex, int iDisplayIndex, ADLGamma *lpGammaCurrent, ADLGamma *lpGammaDefault, ADLGamma *lpGammaMin, ADLGamma *lpGammaMax);
typedef int ( *ADL_ADAPTER_XSCREENINFO_GET ) (LPXScreenInfo lpXScreenInfo, int iInputSize);
typedef int ( *ADL_DISPLAY_XRANDRDISPLAYNAME_GET ) (int iAdapterIndex, int iDisplayIndex, char *lpXrandrDisplayName, int iBuffSize);
#endif
// ------------------------------------------------------------------------------------------------------------
// experimental undocumented
typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_GET ) (int iAdapterIndex, int* iPercentage, int* whatever);
typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_SET ) (int iAdapterIndex, int iPercentage);
//typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_CAPS ) (int iAdapterIndex, int* lpCaps, int* lpValid);
//typedef int ( *ADL_OVERDRIVE5_POWERCONTROLINFO_GET) (int iAdapterIndex, ...)

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/*
* Copyright 2011 Kano
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
/* Compile:
* gcc api-example.c -Icompat/jansson -Icompat/libusb-1.0/libusb -o cgminer-api
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <stdbool.h>
#include <stdint.h>
#include <sys/types.h>
#include "compat.h"
#include "miner.h"
#if defined(unix)
#include <errno.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#define SOCKETFAIL(a) ((a) < 0)
#define INVSOCK -1
#define CLOSESOCKET close
#define SOCKETINIT {}
#define SOCKERRMSG strerror(errno)
#endif
#ifdef WIN32
#include <winsock2.h>
#define SOCKETTYPE SOCKET
#define SOCKETFAIL(a) ((a) == SOCKET_ERROR)
#define INVSOCK INVALID_SOCKET
#define CLOSESOCKET closesocket
static char WSAbuf[1024];
struct WSAERRORS {
int id;
char *code;
} WSAErrors[] = {
{ 0, "No error" },
{ WSAEINTR, "Interrupted system call" },
{ WSAEBADF, "Bad file number" },
{ WSAEACCES, "Permission denied" },
{ WSAEFAULT, "Bad address" },
{ WSAEINVAL, "Invalid argument" },
{ WSAEMFILE, "Too many open sockets" },
{ WSAEWOULDBLOCK, "Operation would block" },
{ WSAEINPROGRESS, "Operation now in progress" },
{ WSAEALREADY, "Operation already in progress" },
{ WSAENOTSOCK, "Socket operation on non-socket" },
{ WSAEDESTADDRREQ, "Destination address required" },
{ WSAEMSGSIZE, "Message too long" },
{ WSAEPROTOTYPE, "Protocol wrong type for socket" },
{ WSAENOPROTOOPT, "Bad protocol option" },
{ WSAEPROTONOSUPPORT, "Protocol not supported" },
{ WSAESOCKTNOSUPPORT, "Socket type not supported" },
{ WSAEOPNOTSUPP, "Operation not supported on socket" },
{ WSAEPFNOSUPPORT, "Protocol family not supported" },
{ WSAEAFNOSUPPORT, "Address family not supported" },
{ WSAEADDRINUSE, "Address already in use" },
{ WSAEADDRNOTAVAIL, "Can't assign requested address" },
{ WSAENETDOWN, "Network is down" },
{ WSAENETUNREACH, "Network is unreachable" },
{ WSAENETRESET, "Net connection reset" },
{ WSAECONNABORTED, "Software caused connection abort" },
{ WSAECONNRESET, "Connection reset by peer" },
{ WSAENOBUFS, "No buffer space available" },
{ WSAEISCONN, "Socket is already connected" },
{ WSAENOTCONN, "Socket is not connected" },
{ WSAESHUTDOWN, "Can't send after socket shutdown" },
{ WSAETOOMANYREFS, "Too many references, can't splice" },
{ WSAETIMEDOUT, "Connection timed out" },
{ WSAECONNREFUSED, "Connection refused" },
{ WSAELOOP, "Too many levels of symbolic links" },
{ WSAENAMETOOLONG, "File name too long" },
{ WSAEHOSTDOWN, "Host is down" },
{ WSAEHOSTUNREACH, "No route to host" },
{ WSAENOTEMPTY, "Directory not empty" },
{ WSAEPROCLIM, "Too many processes" },
{ WSAEUSERS, "Too many users" },
{ WSAEDQUOT, "Disc quota exceeded" },
{ WSAESTALE, "Stale NFS file handle" },
{ WSAEREMOTE, "Too many levels of remote in path" },
{ WSASYSNOTREADY, "Network system is unavailable" },
{ WSAVERNOTSUPPORTED, "Winsock version out of range" },
{ WSANOTINITIALISED, "WSAStartup not yet called" },
{ WSAEDISCON, "Graceful shutdown in progress" },
{ WSAHOST_NOT_FOUND, "Host not found" },
{ WSANO_DATA, "No host data of that type was found" },
{ -1, "Unknown error code" }
};
static char *WSAErrorMsg()
{
char *msg;
int i;
int id = WSAGetLastError();
/* Assume none of them are actually -1 */
for (i = 0; WSAErrors[i].id != -1; i++)
if (WSAErrors[i].id == id)
break;
sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code);
return &(WSAbuf[0]);
}
#define SOCKERRMSG WSAErrorMsg()
static WSADATA WSA_Data;
#define SOCKETINIT int wsa; \
if (wsa = WSAStartup(0x0202, &WSA_Data)) { \
printf("Socket startup failed: %d\n", wsa); \
return 1; \
}
#ifndef SHUT_RDWR
#define SHUT_RDWR SD_BOTH
#endif
#endif
static const char SEPARATOR = '|';
static const char COMMA = ',';
static const char EQ = '=';
static int ONLY;
void display(char *buf)
{
char *nextobj, *item, *nextitem, *eq;
int itemcount;
while (buf != NULL) {
nextobj = strchr(buf, SEPARATOR);
if (nextobj != NULL)
*(nextobj++) = '\0';
if (*buf) {
item = buf;
itemcount = 0;
while (item != NULL) {
nextitem = strchr(item, COMMA);
if (nextitem != NULL)
*(nextitem++) = '\0';
if (*item) {
eq = strchr(item, EQ);
if (eq != NULL)
*(eq++) = '\0';
if (itemcount == 0)
printf("[%s%s] =>\n(\n", item, (eq != NULL && isdigit(*eq)) ? eq : "");
if (eq != NULL)
printf(" [%s] => %s\n", item, eq);
else
printf(" [%d] => %s\n", itemcount, item);
}
item = nextitem;
itemcount++;
}
if (itemcount > 0)
puts(")");
}
buf = nextobj;
}
}
int callapi(char *command, char *host, short int port)
{
char buf[RECVSIZE+1];
struct hostent *ip;
struct sockaddr_in serv;
SOCKETTYPE sock;
int ret = 0;
int n, p;
SOCKETINIT;
ip = gethostbyname(host);
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVSOCK) {
printf("Socket initialisation failed: %s\n", SOCKERRMSG);
return 1;
}
memset(&serv, 0, sizeof(serv));
serv.sin_family = AF_INET;
serv.sin_addr = *((struct in_addr *)ip->h_addr);
serv.sin_port = htons(port);
if (SOCKETFAIL(connect(sock, (struct sockaddr *)&serv, sizeof(struct sockaddr)))) {
printf("Socket connect failed: %s\n", SOCKERRMSG);
return 1;
}
n = send(sock, command, strlen(command), 0);
if (SOCKETFAIL(n)) {
printf("Send failed: %s\n", SOCKERRMSG);
ret = 1;
}
else {
p = 0;
buf[0] = '\0';
while (p < RECVSIZE) {
n = recv(sock, &buf[p], RECVSIZE - p , 0);
if (SOCKETFAIL(n)) {
printf("Recv failed: %s\n", SOCKERRMSG);
ret = 1;
break;
}
if (n == 0)
break;
p += n;
buf[p] = '\0';
}
if (ONLY)
printf("%s\n", buf);
else {
printf("Reply was '%s'\n", buf);
display(buf);
}
}
CLOSESOCKET(sock);
return ret;
}
static char *trim(char *str)
{
char *ptr;
while (isspace(*str))
str++;
ptr = strchr(str, '\0');
while (ptr-- > str) {
if (isspace(*ptr))
*ptr = '\0';
}
return str;
}
int main(int argc, char *argv[])
{
char *command = "summary";
char *host = "127.0.0.1";
short int port = 4028;
char *ptr;
int i = 1;
if (argc > 1)
if (strcmp(argv[1], "-?") == 0
|| strcmp(argv[1], "-h") == 0
|| strcmp(argv[1], "--help") == 0) {
fprintf(stderr, "usAge: %s [command [ip/host [port]]]\n", argv[0]);
return 1;
}
if (argc > 1)
if (strcmp(argv[1], "-o") == 0) {
ONLY = 1;
i = 2;
}
if (argc > i) {
ptr = trim(argv[i++]);
if (strlen(ptr) > 0)
command = ptr;
}
if (argc > i) {
ptr = trim(argv[i++]);
if (strlen(ptr) > 0)
host = ptr;
}
if (argc > i) {
ptr = trim(argv[i]);
if (strlen(ptr) > 0)
port = atoi(ptr);
}
return callapi(command, host, port);
}

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<?php
#
# Sample Socket I/O to CGMiner API
#
function getsock($addr, $port)
{
$socket = null;
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket === false || $socket === null)
{
$error = socket_strerror(socket_last_error());
$msg = "socket create(TCP) failed";
echo "ERR: $msg '$error'\n";
return null;
}
$res = socket_connect($socket, $addr, $port);
if ($res === false)
{
$error = socket_strerror(socket_last_error());
$msg = "socket connect($addr,$port) failed";
echo "ERR: $msg '$error'\n";
socket_close($socket);
return null;
}
return $socket;
}
#
# Slow ...
function readsockline($socket)
{
$line = '';
while (true)
{
$byte = socket_read($socket, 1);
if ($byte === false || $byte === '')
break;
if ($byte === "\0")
break;
$line .= $byte;
}
return $line;
}
#
function request($cmd)
{
$socket = getsock('127.0.0.1', 4028);
if ($socket != null)
{
socket_write($socket, $cmd, strlen($cmd));
$line = readsockline($socket);
socket_close($socket);
if (strlen($line) == 0)
{
echo "WARN: '$cmd' returned nothing\n";
return $line;
}
print "$cmd returned '$line'\n";
if (substr($line,0,1) == '{')
return json_decode($line, true);
$data = array();
$objs = explode('|', $line);
foreach ($objs as $obj)
{
if (strlen($obj) > 0)
{
$items = explode(',', $obj);
$item = $items[0];
$id = explode('=', $items[0], 2);
if (count($id) == 1 or !ctype_digit($id[1]))
$name = $id[0];
else
$name = $id[0].$id[1];
if (strlen($name) == 0)
$name = 'null';
if (isset($data[$name]))
{
$num = 1;
while (isset($data[$name.$num]))
$num++;
$name .= $num;
}
$counter = 0;
foreach ($items as $item)
{
$id = explode('=', $item, 2);
if (count($id) == 2)
$data[$name][$id[0]] = $id[1];
else
$data[$name][$counter] = $id[0];
$counter++;
}
}
}
return $data;
}
return null;
}
#
if (isset($argv) and count($argv) > 1)
$r = request($argv[1]);
else
$r = request('summary');
#
echo print_r($r, true)."\n";
#
?>

5175
src/cgminer-gc3355/api.c Normal file

File diff suppressed because it is too large Load Diff

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@@ -0,0 +1,26 @@
/* A C macro for declaring that specific arguments must not be NULL.
Copyright (C) 2009-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
that the values passed as arguments n, ..., m must be non-NULL pointers.
n = 1 stands for the first argument, n = 2 for the second argument etc. */
#ifndef _GL_ARG_NONNULL
# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
# else
# define _GL_ARG_NONNULL(params)
# endif
#endif

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@@ -0,0 +1,39 @@
#if !defined(__BENCH_BLOCK_H__)
#define __BENCH_BLOCK_H__ 1
// Random work pulled from a pool
#define CGMINER_BENCHMARK_BLOCK \
0x00, 0x00, 0x00, 0x01, 0x20, 0x00, 0xD8, 0x07, 0x17, 0xC9, 0x13, 0x6F, 0xDC, 0xBE, 0xDE, 0xB7, \
0xB2, 0x14, 0xEF, 0xD1, 0x72, 0x7F, 0xA3, 0x72, 0xB2, 0x5D, 0x88, 0xF0, 0x00, 0x00, 0x05, 0xAA, \
0x00, 0x00, 0x00, 0x00, 0x92, 0x8B, 0x4C, 0x77, 0xF5, 0xB2, 0xE6, 0x56, 0x96, 0x27, 0xE0, 0x66, \
0x3C, 0x5B, 0xDD, 0xDC, 0x88, 0x6A, 0x7D, 0x7C, 0x7B, 0x8C, 0xE4, 0x92, 0x38, 0x92, 0x58, 0x2E, \
0x18, 0x4D, 0x95, 0x9E, 0x4E, 0x44, 0xF1, 0x5F, 0x1A, 0x08, 0xE1, 0xE5, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, \
0x86, 0x7E, 0x3A, 0xAF, 0x37, 0x83, 0xAF, 0xA0, 0xB5, 0x33, 0x2C, 0x28, 0xED, 0xA9, 0x89, 0x3E, \
0x0A, 0xB6, 0x46, 0x81, 0xC2, 0x71, 0x4F, 0x34, 0x5A, 0x74, 0x89, 0x0E, 0x2B, 0x04, 0xB3, 0x16, \
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA0, 0xF6, 0x09, 0x02, 0x00, 0x00, 0x00, 0x00, \
0x55, 0xF1, 0x44, 0x4E, 0x00, 0x00, 0x00, 0x00, 0x79, 0x63, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
#endif // !defined(__BENCH_BLOCK_H__)

View File

@@ -0,0 +1,108 @@
/*
* Copyright 2012 Luke Dashjr
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
#define _BSD_SOURCE
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <libgen.h>
#include <arpa/inet.h>
#define BFL_FILE_MAGIC "BFLDATA"
#define BFL_UPLOAD_MAGIC "NGH-STREAM"
#define myassert(expr, n, ...) \
do { \
if (!(expr)) { \
fprintf(stderr, __VA_ARGS__); \
return n; \
} \
} while(0)
#define ERRRESP(buf) buf, (buf[strlen(buf)-1] == '\n' ? "" : "\n")
#define WAITFOROK(n, msg) \
do { \
myassert(fgets(buf, sizeof(buf), BFL), n, "Error reading response from " msg "\n"); \
myassert(!strcmp(buf, "OK\n"), n, "Invalid response from " msg ": %s%s", ERRRESP(buf)); \
} while(0)
int main(int argc, char**argv)
{
myassert(argc == 3, 1, "Usage: %s <serialdev> <firmware.bfl>\n", argv[0]);
setbuf(stdout, NULL);
// Check filename
char *FWname = basename(strdup(argv[2]));
size_t FWnameLen = strlen(FWname);
myassert(FWnameLen <= 255, 0x0f, "Firmware filename '%s' is too long\n", FWname);
uint8_t n8 = FWnameLen;
// Open and check firmware file
FILE *FW = fopen(argv[2], "r");
myassert(FW, 0x10, "Failed to open '%s' for reading\n", argv[2]);
char buf[0x20];
myassert(1 == fread(buf, 7, 1, FW), 0x10, "Failed to read from '%s'\n", argv[2]);
myassert(!memcmp(buf, BFL_FILE_MAGIC, sizeof(BFL_FILE_MAGIC)-1), 0x11, "'%s' doesn't look like a BFL firmware\n", argv[2]);
myassert(!fseek(FW, 0, SEEK_END), 0x12, "Failed to find end of '%s'\n", argv[2]);
long FWlen = ftell(FW);
myassert(FWlen > 0, 0x12, "Couldn't get size of '%s'\n", argv[2]);
myassert(!fseek(FW, 7, SEEK_SET), 0x12, "Failed to rewind firmware file after getting size\n");
FWlen -= 7;
printf("Firmware file looks OK :)\n");
// Open device
FILE *BFL = fopen(argv[1], "r+");
myassert(BFL, 0x20, "Failed to open '%s' for read/write\n", argv[1]);
myassert(!setvbuf(BFL, NULL, _IOFBF, 1032), 0x21, "Failed to setup buffer for device");
// ZAX: Start firmware upload
printf("Starting firmware upload... ");
myassert(1 == fwrite("ZAX", 3, 1, BFL), 0x22, "Failed to issue ZAX command\n");
WAITFOROK(0x22, "ZAX");
// Firmware upload header
myassert(1 == fwrite(BFL_UPLOAD_MAGIC, sizeof(BFL_UPLOAD_MAGIC)-1, 1, BFL), 0x23, "Failed to send firmware upload header (magic)\n");
uint32_t n32 = htonl(FWlen - FWlen / 6);
myassert(1 == fwrite(&n32, sizeof(n32), 1, BFL), 0x23, "Failed to send firmware upload header (size)\n");
myassert(1 == fwrite("\0\0", 2 , 1, BFL), 0x23, "Failed to send firmware upload header (padding 1)\n");
myassert(1 == fwrite(&n8, sizeof(n8) , 1, BFL), 0x23, "Failed to send firmware upload header (filename length)\n");
myassert(1 == fwrite(FWname, n8 , 1, BFL), 0x23, "Failed to send firmware upload header (filename)\n");
myassert(1 == fwrite("\0>>>>>>>>", 9 , 1, BFL), 0x23, "Failed to send firmware upload header (padding 2)\n");
WAITFOROK(0x23, "firmware upload header");
printf("OK, sending...\n");
// Actual firmware upload
long i, j;
for (i = 0, j = 0; i < FWlen; ++i) {
myassert(1 == fread(&n8, sizeof(n8), 1, FW), 0x30, "Error reading data from firmware file\n");
if (5 == i % 6)
continue;
n8 ^= 0x2f;
myassert(1 == fwrite(&n8, sizeof(n8), 1, BFL), 0x31, "Error sending data to device\n");
if (!(++j % 0x400)) {
myassert(1 == fwrite(">>>>>>>>", 8, 1, BFL), 0x32, "Error sending block-finish to device\n");
printf("\r%5.2f%% complete", (double)i * 100. / (double)FWlen);
WAITFOROK(0x32, "block-finish");
}
}
printf("\r100%% complete :)\n");
myassert(1 == fwrite(">>>>>>>>", 8, 1, BFL), 0x3f, "Error sending upload-finished to device\n");
myassert(fgets(buf, sizeof(buf), BFL), 0x3f, "Error reading response from upload-finished\n");
myassert(!strcmp(buf, "DONE\n"), 0x3f, "Invalid response from upload-finished: %s%s", ERRRESP(buf));
// ZBX: Finish programming
printf("Waiting for device... ");
myassert(1 == fwrite("ZBX", 3, 1, BFL), 0x40, "Failed to issue ZBX command\n");
WAITFOROK(0x40, "ZBX");
printf("All done! Try mining to test the flash succeeded.\n");
return 0;
}

View File

@@ -0,0 +1,23 @@
All the bitstream files included in this directory that follow the name pattern fpgaminer_*.ncd are:
----
Copyright (c) 2011-2012 fpgaminer@bitcoin-mining.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
----
You can find the original sources at the Open Source FPGA Bitcoin Miner project GitHub repository:
https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner/tree/master/projects/X6000_ztex_comm4/hdl

View File

@@ -0,0 +1,271 @@
/* C++ compatible function declaration macros.
Copyright (C) 2010-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
platforms, but is declared and works fine on the platforms on which
it exists:
#if @GNULIB_FOO@
# if !@HAVE_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on all platforms,
but is broken/insufficient and needs to be replaced on some platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on some platforms
but is broken/insufficient and needs to be replaced on some of them and
is additionally either missing or undeclared on some other platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
# if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
*/
/* _GL_EXTERN_C declaration;
performs the declaration with C linkage. */
#if defined __cplusplus
# define _GL_EXTERN_C extern "C"
#else
# define _GL_EXTERN_C extern
#endif
/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
declares a replacement function, named rpl_func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
_GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype rpl_func parameters_and_attributes
/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
declares the system function, named func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype func parameters_and_attributes
/* _GL_CXXALIAS_RPL (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
*/
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = ::rpl_func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
except that the C function rpl_func may have a slightly different
declaration. A cast is used to silence the "invalid conversion" error
that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = \
reinterpret_cast<rettype(*)parameters>(::rpl_func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to the system provided function func, if GNULIB_NAMESPACE
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
*/
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* If we were to write
rettype (*const func) parameters = ::func;
like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
better (remove an indirection through a 'static' pointer variable),
but then the _GL_CXXALIASWARN macro below would cause a warning not only
for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = ::func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function func may have a slightly different declaration.
A cast is used to silence the "invalid conversion" error that would
otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>(::func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function is picked among a set of overloaded functions,
namely the one with rettype2 and parameters2. Two consecutive casts
are used to silence the "cannot find a match" and "invalid conversion"
errors that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* The outer cast must be a reinterpret_cast.
The inner cast: When the function is defined as a set of overloaded
functions, it works as a static_cast<>, choosing the designated variant.
When the function is defined as a single variant, it works as a
reinterpret_cast<>. The parenthesized cast syntax works both ways. */
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>( \
(rettype2(*)parameters2)(::func)); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN (func);
causes a warning to be emitted when ::func is used but not when
GNULIB_NAMESPACE::func is used. func must be defined without overloaded
variants. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN(func) \
_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN_1(func,namespace) \
_GL_CXXALIASWARN_2 (func, namespace)
/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
# if !__OPTIMIZE__
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_WARN_ON_USE (func, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN_2(func,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN(func) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
causes a warning to be emitted when the given overloaded variant of ::func
is used but not when GNULIB_NAMESPACE::func is used. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
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* expression so it can simply substitute the result.
*
* This can be done using the IS_COMPILE_CONSTANT() macro.
*
* Example:
* enum greek { ALPHA, BETA, GAMMA, DELTA, EPSILON };
*
* // Out-of-line version.
* const char *greek_name(enum greek greek);
*
* // Inline version.
* static inline const char *_greek_name(enum greek greek)
* {
* switch (greek) {
* case ALPHA: return "alpha";
* case BETA: return "beta";
* case GAMMA: return "gamma";
* case DELTA: return "delta";
* case EPSILON: return "epsilon";
* default: return "**INVALID**";
* }
* }
*
* // Use inline if compiler knows answer. Otherwise call function
* // to avoid copies of the same code everywhere.
* #define greek_name(g) \
* (IS_COMPILE_CONSTANT(greek) ? _greek_name(g) : greek_name(g))
*/
#define IS_COMPILE_CONSTANT(expr) __builtin_constant_p(expr)
#else
/* If we don't know, assume it's not. */
#define IS_COMPILE_CONSTANT(expr) 0
#endif
#endif
#ifndef WARN_UNUSED_RESULT
#if HAVE_WARN_UNUSED_RESULT
/**
* WARN_UNUSED_RESULT - warn if a function return value is unused.
*
* Used to mark a function where it is extremely unlikely that the caller
* can ignore the result, eg realloc().
*
* Example:
* // buf param may be freed by this; need return value!
* static char *WARN_UNUSED_RESULT enlarge(char *buf, unsigned *size)
* {
* return realloc(buf, (*size) *= 2);
* }
*/
#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else
#define WARN_UNUSED_RESULT
#endif
#endif
#endif /* CCAN_COMPILER_H */

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#include <ccan/opt/opt.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include "private.h"
/* Upper bound to sprintf this simple type? Each 3 bits < 1 digit. */
#define CHAR_SIZE(type) (((sizeof(type)*CHAR_BIT + 2) / 3) + 1)
/* FIXME: asprintf module? */
static char *arg_bad(const char *fmt, const char *arg)
{
char *str = malloc(strlen(fmt) + strlen(arg));
sprintf(str, fmt, arg);
return str;
}
char *opt_set_bool(bool *b)
{
*b = true;
return NULL;
}
char *opt_set_invbool(bool *b)
{
*b = false;
return NULL;
}
char *opt_set_bool_arg(const char *arg, bool *b)
{
if (!strcasecmp(arg, "yes") || !strcasecmp(arg, "true"))
return opt_set_bool(b);
if (!strcasecmp(arg, "no") || !strcasecmp(arg, "false"))
return opt_set_invbool(b);
return opt_invalid_argument(arg);
}
char *opt_set_invbool_arg(const char *arg, bool *b)
{
char *err = opt_set_bool_arg(arg, b);
if (!err)
*b = !*b;
return err;
}
/* Set a char *. */
char *opt_set_charp(const char *arg, char **p)
{
*p = (char *)arg;
return NULL;
}
/* Set an integer value, various forms. Sets to 1 on arg == NULL. */
char *opt_set_intval(const char *arg, int *i)
{
long l;
char *err = opt_set_longval(arg, &l);
if (err)
return err;
*i = l;
/* Beware truncation... */
if (*i != l)
return arg_bad("value '%s' does not fit into an integer", arg);
return err;
}
char *opt_set_floatval(const char *arg, float *f)
{
char *endp;
errno = 0;
*f = strtof(arg, &endp);
if (*endp || !arg[0])
return arg_bad("'%s' is not a number", arg);
if (errno)
return arg_bad("'%s' is out of range", arg);
return NULL;
}
char *opt_set_uintval(const char *arg, unsigned int *ui)
{
int i;
char *err = opt_set_intval(arg, &i);
if (err)
return err;
if (i < 0)
return arg_bad("'%s' is negative", arg);
*ui = i;
return NULL;
}
char *opt_set_longval(const char *arg, long *l)
{
char *endp;
/* This is how the manpage says to do it. Yech. */
errno = 0;
*l = strtol(arg, &endp, 0);
if (*endp || !arg[0])
return arg_bad("'%s' is not a number", arg);
if (errno)
return arg_bad("'%s' is out of range", arg);
return NULL;
}
char *opt_set_ulongval(const char *arg, unsigned long *ul)
{
long int l;
char *err;
err = opt_set_longval(arg, &l);
if (err)
return err;
*ul = l;
if (l < 0)
return arg_bad("'%s' is negative", arg);
return NULL;
}
char *opt_inc_intval(int *i)
{
(*i)++;
return NULL;
}
/* Display version string. */
char *opt_version_and_exit(const char *version)
{
printf("%s\n", version);
fflush(stdout);
exit(0);
}
char *opt_usage_and_exit(const char *extra)
{
printf("%s", opt_usage(opt_argv0, extra));
fflush(stdout);
exit(0);
}
void opt_show_bool(char buf[OPT_SHOW_LEN], const bool *b)
{
strncpy(buf, *b ? "true" : "false", OPT_SHOW_LEN);
}
void opt_show_invbool(char buf[OPT_SHOW_LEN], const bool *b)
{
strncpy(buf, *b ? "false" : "true", OPT_SHOW_LEN);
}
void opt_show_charp(char buf[OPT_SHOW_LEN], char *const *p)
{
size_t len = strlen(*p);
buf[0] = '"';
if (len > OPT_SHOW_LEN - 2)
len = OPT_SHOW_LEN - 2;
strncpy(buf+1, *p, len);
buf[1+len] = '"';
if (len < OPT_SHOW_LEN - 2)
buf[2+len] = '\0';
}
/* Set an integer value, various forms. Sets to 1 on arg == NULL. */
void opt_show_intval(char buf[OPT_SHOW_LEN], const int *i)
{
snprintf(buf, OPT_SHOW_LEN, "%i", *i);
}
void opt_show_floatval(char buf[OPT_SHOW_LEN], const float *f)
{
snprintf(buf, OPT_SHOW_LEN, "%.1f", *f);
}
void opt_show_uintval(char buf[OPT_SHOW_LEN], const unsigned int *ui)
{
snprintf(buf, OPT_SHOW_LEN, "%u", *ui);
}
void opt_show_longval(char buf[OPT_SHOW_LEN], const long *l)
{
snprintf(buf, OPT_SHOW_LEN, "%li", *l);
}
void opt_show_ulongval(char buf[OPT_SHOW_LEN], const unsigned long *ul)
{
snprintf(buf, OPT_SHOW_LEN, "%lu", *ul);
}

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#include <ccan/opt/opt.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#ifndef WIN32
#include <err.h>
#else
#include <libgen.h>
#define errx(status, fmt, ...) { \
fprintf(stderr, fmt, __VA_ARGS__); \
fprintf(stderr, "\n"); \
exit(status); }
#endif
#include <assert.h>
#include <stdarg.h>
#include <stdint.h>
#include "private.h"
struct opt_table *opt_table;
unsigned int opt_count, opt_num_short, opt_num_short_arg, opt_num_long;
const char *opt_argv0;
/* Returns string after first '-'. */
static const char *first_name(const char *names, unsigned *len)
{
*len = strcspn(names + 1, "|= ");
return names + 1;
}
static const char *next_name(const char *names, unsigned *len)
{
names += *len;
if (names[0] == ' ' || names[0] == '=' || names[0] == '\0')
return NULL;
return first_name(names + 1, len);
}
static const char *first_opt(unsigned *i, unsigned *len)
{
for (*i = 0; *i < opt_count; (*i)++) {
if (opt_table[*i].type == OPT_SUBTABLE)
continue;
return first_name(opt_table[*i].names, len);
}
return NULL;
}
static const char *next_opt(const char *p, unsigned *i, unsigned *len)
{
for (; *i < opt_count; (*i)++) {
if (opt_table[*i].type == OPT_SUBTABLE)
continue;
if (!p)
return first_name(opt_table[*i].names, len);
p = next_name(p, len);
if (p)
return p;
}
return NULL;
}
const char *first_lopt(unsigned *i, unsigned *len)
{
const char *p;
for (p = first_opt(i, len); p; p = next_opt(p, i, len)) {
if (p[0] == '-') {
/* Skip leading "-" */
(*len)--;
p++;
break;
}
}
return p;
}
const char *next_lopt(const char *p, unsigned *i, unsigned *len)
{
for (p = next_opt(p, i, len); p; p = next_opt(p, i, len)) {
if (p[0] == '-') {
/* Skip leading "-" */
(*len)--;
p++;
break;
}
}
return p;
}
const char *first_sopt(unsigned *i)
{
const char *p;
unsigned int len = 0 /* GCC bogus warning */;
for (p = first_opt(i, &len); p; p = next_opt(p, i, &len)) {
if (p[0] != '-')
break;
}
return p;
}
const char *next_sopt(const char *p, unsigned *i)
{
unsigned int len = 1;
for (p = next_opt(p, i, &len); p; p = next_opt(p, i, &len)) {
if (p[0] != '-')
break;
}
return p;
}
static void check_opt(const struct opt_table *entry)
{
const char *p;
unsigned len;
if (entry->type != OPT_HASARG && entry->type != OPT_NOARG)
errx(1, "Option %s: unknown entry type %u",
entry->names, entry->type);
if (!entry->desc)
errx(1, "Option %s: description cannot be NULL", entry->names);
if (entry->names[0] != '-')
errx(1, "Option %s: does not begin with '-'", entry->names);
for (p = first_name(entry->names, &len); p; p = next_name(p, &len)) {
if (*p == '-') {
if (len == 1)
errx(1, "Option %s: invalid long option '--'",
entry->names);
opt_num_long++;
} else {
if (len != 1)
errx(1, "Option %s: invalid short option"
" '%.*s'", entry->names, len+1, p-1);
opt_num_short++;
if (entry->type == OPT_HASARG)
opt_num_short_arg++;
}
/* Don't document args unless there are some. */
if (entry->type == OPT_NOARG) {
if (p[len] == ' ' || p[len] == '=')
errx(1, "Option %s: does not take arguments"
" '%s'", entry->names, p+len+1);
}
}
}
static void add_opt(const struct opt_table *entry)
{
opt_table = realloc(opt_table, sizeof(opt_table[0]) * (opt_count+1));
opt_table[opt_count++] = *entry;
}
void _opt_register(const char *names, enum opt_type type,
char *(*cb)(void *arg),
char *(*cb_arg)(const char *optarg, void *arg),
void (*show)(char buf[OPT_SHOW_LEN], const void *arg),
const void *arg, const char *desc)
{
struct opt_table opt;
opt.names = names;
opt.type = type;
opt.cb = cb;
opt.cb_arg = cb_arg;
opt.show = show;
opt.u.carg = arg;
opt.desc = desc;
check_opt(&opt);
add_opt(&opt);
}
void opt_register_table(const struct opt_table entry[], const char *desc)
{
unsigned int i, start = opt_count;
if (desc) {
struct opt_table heading = OPT_SUBTABLE(NULL, desc);
add_opt(&heading);
}
for (i = 0; entry[i].type != OPT_END; i++) {
if (entry[i].type == OPT_SUBTABLE)
opt_register_table(subtable_of(&entry[i]),
entry[i].desc);
else {
check_opt(&entry[i]);
add_opt(&entry[i]);
}
}
/* We store the table length in arg ptr. */
if (desc)
opt_table[start].u.tlen = (opt_count - start);
}
/* Parse your arguments. */
bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...))
{
int ret;
unsigned offset = 0;
#ifdef WIN32
char *original_argv0 = argv[0];
argv[0] = (char*)basename(argv[0]);
#endif
/* This helps opt_usage. */
opt_argv0 = argv[0];
while ((ret = parse_one(argc, argv, &offset, errlog)) == 1);
#ifdef WIN32
argv[0] = original_argv0;
#endif
/* parse_one returns 0 on finish, -1 on error */
return (ret == 0);
}
void opt_free_table(void)
{
free(opt_table);
opt_table=0;
}
void opt_log_stderr(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
}
void opt_log_stderr_exit(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
exit(1);
}
char *opt_invalid_argument(const char *arg)
{
char *str = malloc(sizeof("Invalid argument '%s'") + strlen(arg));
sprintf(str, "Invalid argument '%s'", arg);
return str;
}

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#ifndef CCAN_OPT_H
#define CCAN_OPT_H
#include <ccan/compiler/compiler.h>
#include <ccan/typesafe_cb/typesafe_cb.h>
#include <stdbool.h>
#include <stdlib.h>
struct opt_table;
/**
* OPT_WITHOUT_ARG() - macro for initializing an opt_table entry (without arg)
* @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar".
* @cb: the callback when the option is found.
* @arg: the argument to hand to @cb.
* @desc: the description for opt_usage(), or opt_hidden.
*
* This is a typesafe wrapper for initializing a struct opt_table. The callback
* of type "char *cb(type *)", "char *cb(const type *)" or "char *cb(void *)",
* where "type" is the type of the @arg argument.
*
* If the @cb returns non-NULL, opt_parse() will stop parsing, use the
* returned string to form an error message for errlog(), free() the
* string and return false.
*
* Any number of equivalent short or long options can be listed in @names,
* separated by '|'. Short options are a single hyphen followed by a single
* character, long options are two hyphens followed by one or more characters.
*
* See Also:
* OPT_WITH_ARG()
*/
#define OPT_WITHOUT_ARG(names, cb, arg, desc) \
{ (names), OPT_CB_NOARG((cb), (arg)), { (arg) }, (desc) }
/**
* OPT_WITH_ARG() - macro for initializing long and short option (with arg)
* @names: the option names eg. "--foo=<arg>", "-f" or "-f|--foo <arg>".
* @cb: the callback when the option is found (along with <arg>).
* @show: the callback to print the value in get_usage (or NULL)
* @arg: the argument to hand to @cb and @show
* @desc: the description for opt_usage(), or opt_hidden.
*
* This is a typesafe wrapper for initializing a struct opt_table. The callback
* is of type "char *cb(const char *, type *)",
* "char *cb(const char *, const type *)" or "char *cb(const char *, void *)",
* where "type" is the type of the @arg argument. The first argument to the
* @cb is the argument found on the commandline.
*
* Similarly, if @show is not NULL, it should be of type "void *show(char *,
* const type *)". It should write up to OPT_SHOW_LEN bytes into the first
* argument; unless it uses the entire OPT_SHOW_LEN bytes it should
* nul-terminate that buffer.
*
* Any number of equivalent short or long options can be listed in @names,
* separated by '|'. Short options are a single hyphen followed by a single
* character, long options are two hyphens followed by one or more characters.
* A space or equals in @names is ignored for parsing, and only used
* for printing the usage.
*
* If the @cb returns non-NULL, opt_parse() will stop parsing, use the
* returned string to form an error message for errlog(), free() the
* string and return false.
*
* See Also:
* OPT_WITHOUT_ARG()
*/
#define OPT_WITH_ARG(name, cb, show, arg, desc) \
{ (name), OPT_CB_ARG((cb), (show), (arg)), { (arg) }, (desc) }
/**
* OPT_SUBTABLE() - macro for including another table inside a table.
* @table: the table to include in this table.
* @desc: description of this subtable (for opt_usage()) or NULL.
*/
#define OPT_SUBTABLE(table, desc) \
{ (const char *)(table), OPT_SUBTABLE, \
sizeof(_check_is_entry(table)) ? NULL : NULL, NULL, NULL, \
{ NULL }, (desc) }
/**
* OPT_ENDTABLE - macro to create final entry in table.
*
* This must be the final element in the opt_table array.
*/
#define OPT_ENDTABLE { NULL, OPT_END, NULL, NULL, NULL, { NULL }, NULL }
/**
* opt_register_table - register a table of options
* @table: the table of options
* @desc: description of this subtable (for opt_usage()) or NULL.
*
* The table must be terminated by OPT_ENDTABLE.
*
* Example:
* static int verbose = 0;
* static struct opt_table opts[] = {
* OPT_WITHOUT_ARG("--verbose", opt_inc_intval, &verbose,
* "Verbose mode (can be specified more than once)"),
* OPT_WITHOUT_ARG("-v", opt_inc_intval, &verbose,
* "Verbose mode (can be specified more than once)"),
* OPT_WITHOUT_ARG("--usage", opt_usage_and_exit,
* "args...\nA silly test program.",
* "Print this message."),
* OPT_ENDTABLE
* };
*
* ...
* opt_register_table(opts, NULL);
*/
void opt_register_table(const struct opt_table *table, const char *desc);
/**
* opt_register_noarg - register an option with no arguments
* @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar".
* @cb: the callback when the option is found.
* @arg: the argument to hand to @cb.
* @desc: the verbose description of the option (for opt_usage()), or NULL.
*
* This is used for registering a single commandline option which takes
* no argument.
*
* The callback is of type "char *cb(type *)", "char *cb(const type *)"
* or "char *cb(void *)", where "type" is the type of the @arg
* argument.
*
* If the @cb returns non-NULL, opt_parse() will stop parsing, use the
* returned string to form an error message for errlog(), free() the
* string and return false.
*/
#define opt_register_noarg(names, cb, arg, desc) \
_opt_register((names), OPT_CB_NOARG((cb), (arg)), (arg), (desc))
/**
* opt_register_arg - register an option with an arguments
* @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar".
* @cb: the callback when the option is found.
* @show: the callback to print the value in get_usage (or NULL)
* @arg: the argument to hand to @cb.
* @desc: the verbose description of the option (for opt_usage()), or NULL.
*
* This is used for registering a single commandline option which takes
* an argument.
*
* The callback is of type "char *cb(const char *, type *)",
* "char *cb(const char *, const type *)" or "char *cb(const char *, void *)",
* where "type" is the type of the @arg argument. The first argument to the
* @cb is the argument found on the commandline.
*
* At least one of @longopt and @shortopt must be non-zero. If the
* @cb returns false, opt_parse() will stop parsing and return false.
*
* Example:
* static char *explode(const char *optarg, void *unused)
* {
* errx(1, "BOOM! %s", optarg);
* }
* ...
* opt_register_arg("--explode|--boom", explode, NULL, NULL, opt_hidden);
*/
#define opt_register_arg(names, cb, show, arg, desc) \
_opt_register((names), OPT_CB_ARG((cb), (show), (arg)), (arg), (desc))
/**
* opt_parse - parse arguments.
* @argc: pointer to argc
* @argv: argv array.
* @errlog: the function to print errors
*
* This iterates through the command line and calls callbacks registered with
* opt_register_table()/opt_register_arg()/opt_register_noarg(). If there
* are unknown options, missing arguments or a callback returns false, then
* an error message is printed and false is returned.
*
* On success, argc and argv are adjusted so only the non-option elements
* remain, and true is returned.
*
* Example:
* if (!opt_parse(&argc, argv, opt_log_stderr)) {
* printf("You screwed up, aborting!\n");
* exit(1);
* }
*
* See Also:
* opt_log_stderr, opt_log_stderr_exit
*/
bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...));
/**
* opt_free_table - free the table.
*
* This frees the internal memory. Call this as the last
* opt function.
*/
void opt_free_table(void);
/**
* opt_log_stderr - print message to stderr.
* @fmt: printf-style format.
*
* This is a helper for opt_parse, to print errors to stderr.
*
* See Also:
* opt_log_stderr_exit
*/
void opt_log_stderr(const char *fmt, ...);
/**
* opt_log_stderr_exit - print message to stderr, then exit(1)
* @fmt: printf-style format.
*
* Just like opt_log_stderr, only then does exit(1). This means that
* when handed to opt_parse, opt_parse will never return false.
*
* Example:
* // This never returns false; just exits if there's an erorr.
* opt_parse(&argc, argv, opt_log_stderr_exit);
*/
void opt_log_stderr_exit(const char *fmt, ...);
/**
* opt_invalid_argument - helper to allocate an "Invalid argument '%s'" string
* @arg: the argument which was invalid.
*
* This is a helper for callbacks to return a simple error string.
*/
char *opt_invalid_argument(const char *arg);
/**
* opt_usage - create usage message
* @argv0: the program name
* @extra: extra details to print after the initial command, or NULL.
*
* Creates a usage message, with the program name, arguments, some extra details
* and a table of all the options with their descriptions. If an option has
* description opt_hidden, it is not shown here.
*
* If "extra" is NULL, then the extra information is taken from any
* registered option which calls opt_usage_and_exit(). This avoids duplicating
* that string in the common case.
*
* The result should be passed to free().
*/
char *opt_usage(const char *argv0, const char *extra);
/**
* opt_hidden - string for undocumented options.
*
* This can be used as the desc parameter if you want an option not to be
* shown by opt_usage().
*/
extern const char opt_hidden[];
/* Maximum length of arg to show in opt_usage */
#define OPT_SHOW_LEN 80
/* Standard helpers. You can write your own: */
/* Sets the @b to true. */
char *opt_set_bool(bool *b);
/* Sets @b based on arg: (yes/no/true/false). */
char *opt_set_bool_arg(const char *arg, bool *b);
void opt_show_bool(char buf[OPT_SHOW_LEN], const bool *b);
/* The inverse */
char *opt_set_invbool(bool *b);
void opt_show_invbool(char buf[OPT_SHOW_LEN], const bool *b);
/* Sets @b based on !arg: (yes/no/true/false). */
char *opt_set_invbool_arg(const char *arg, bool *b);
/* Set a char *. */
char *opt_set_charp(const char *arg, char **p);
void opt_show_charp(char buf[OPT_SHOW_LEN], char *const *p);
/* Set an integer value, various forms. Sets to 1 on arg == NULL. */
char *opt_set_intval(const char *arg, int *i);
void opt_show_intval(char buf[OPT_SHOW_LEN], const int *i);
char *opt_set_floatval(const char *arg, float *f);
void opt_show_floatval(char buf[OPT_SHOW_LEN], const float *f);
char *opt_set_uintval(const char *arg, unsigned int *ui);
void opt_show_uintval(char buf[OPT_SHOW_LEN], const unsigned int *ui);
char *opt_set_longval(const char *arg, long *l);
void opt_show_longval(char buf[OPT_SHOW_LEN], const long *l);
char *opt_set_ulongval(const char *arg, unsigned long *ul);
void opt_show_ulongval(char buf[OPT_SHOW_LEN], const unsigned long *ul);
/* Increment. */
char *opt_inc_intval(int *i);
/* Display version string to stdout, exit(0). */
char *opt_version_and_exit(const char *version);
/* Display usage string to stdout, exit(0). */
char *opt_usage_and_exit(const char *extra);
/* Below here are private declarations. */
/* You can use this directly to build tables, but the macros will ensure
* consistency and type safety. */
enum opt_type {
OPT_NOARG = 1, /* -f|--foo */
OPT_HASARG = 2, /* -f arg|--foo=arg|--foo arg */
OPT_SUBTABLE = 4, /* Actually, longopt points to a subtable... */
OPT_END = 8, /* End of the table. */
};
struct opt_table {
const char *names; /* pipe-separated names, --longopt or -s */
enum opt_type type;
char *(*cb)(void *arg); /* OPT_NOARG */
char *(*cb_arg)(const char *optarg, void *arg); /* OPT_HASARG */
void (*show)(char buf[OPT_SHOW_LEN], const void *arg);
union {
const void *carg;
void *arg;
size_t tlen;
} u;
const char *desc;
};
/* Resolves to the four parameters for non-arg callbacks. */
#define OPT_CB_NOARG(cb, arg) \
OPT_NOARG, \
typesafe_cb_cast3(char *(*)(void *), \
char *(*)(typeof(*(arg))*), \
char *(*)(const typeof(*(arg))*), \
char *(*)(const void *), (cb)), \
NULL, NULL
/* Resolves to the four parameters for arg callbacks. */
#define OPT_CB_ARG(cb, show, arg) \
OPT_HASARG, NULL, \
typesafe_cb_cast3(char *(*)(const char *,void *), \
char *(*)(const char *, typeof(*(arg))*), \
char *(*)(const char *, const typeof(*(arg))*), \
char *(*)(const char *, const void *), \
(cb)), \
typesafe_cb_cast(void (*)(char buf[], const void *), \
void (*)(char buf[], const typeof(*(arg))*), (show))
/* Non-typesafe register function. */
void _opt_register(const char *names, enum opt_type type,
char *(*cb)(void *arg),
char *(*cb_arg)(const char *optarg, void *arg),
void (*show)(char buf[OPT_SHOW_LEN], const void *arg),
const void *arg, const char *desc);
/* We use this to get typechecking for OPT_SUBTABLE */
static inline int _check_is_entry(struct opt_table *e UNUSED) { return 0; }
#endif /* CCAN_OPT_H */

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@@ -0,0 +1,130 @@
/* Actual code to parse commandline. */
#include <ccan/opt/opt.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "private.h"
/* glibc does this as:
/tmp/opt-example: invalid option -- 'x'
/tmp/opt-example: unrecognized option '--long'
/tmp/opt-example: option '--someflag' doesn't allow an argument
/tmp/opt-example: option '--s' is ambiguous
/tmp/opt-example: option requires an argument -- 's'
*/
static int parse_err(void (*errlog)(const char *fmt, ...),
const char *argv0, const char *arg, unsigned len,
const char *problem)
{
errlog("%s: %.*s: %s", argv0, len, arg, problem);
return -1;
}
static void consume_option(int *argc, char *argv[], unsigned optnum)
{
memmove(&argv[optnum], &argv[optnum+1],
sizeof(argv[optnum]) * (*argc-optnum));
(*argc)--;
}
/* Returns 1 if argument consumed, 0 if all done, -1 on error. */
int parse_one(int *argc, char *argv[], unsigned *offset,
void (*errlog)(const char *fmt, ...))
{
unsigned i, arg, len;
const char *o, *optarg = NULL;
char *problem;
if (getenv("POSIXLY_CORRECT")) {
/* Don't find options after non-options. */
arg = 1;
} else {
for (arg = 1; argv[arg]; arg++) {
if (argv[arg][0] == '-')
break;
}
}
if (!argv[arg] || argv[arg][0] != '-')
return 0;
/* Special arg terminator option. */
if (strcmp(argv[arg], "--") == 0) {
consume_option(argc, argv, arg);
return 0;
}
/* Long options start with -- */
if (argv[arg][1] == '-') {
assert(*offset == 0);
for (o = first_lopt(&i, &len); o; o = next_lopt(o, &i, &len)) {
if (strncmp(argv[arg] + 2, o, len) != 0)
continue;
if (argv[arg][2 + len] == '=')
optarg = argv[arg] + 2 + len + 1;
else if (argv[arg][2 + len] != '\0')
continue;
break;
}
if (!o)
return parse_err(errlog, argv[0],
argv[arg], strlen(argv[arg]),
"unrecognized option");
/* For error messages, we include the leading '--' */
o -= 2;
len += 2;
} else {
/* offset allows us to handle -abc */
for (o = first_sopt(&i); o; o = next_sopt(o, &i)) {
if (argv[arg][*offset + 1] != *o)
continue;
(*offset)++;
break;
}
if (!o)
return parse_err(errlog, argv[0],
argv[arg], strlen(argv[arg]),
"unrecognized option");
/* For error messages, we include the leading '-' */
o--;
len = 2;
}
if (opt_table[i].type == OPT_NOARG) {
if (optarg)
return parse_err(errlog, argv[0], o, len,
"doesn't allow an argument");
problem = opt_table[i].cb(opt_table[i].u.arg);
} else {
if (!optarg) {
/* Swallow any short options as optarg, eg -afile */
if (*offset && argv[arg][*offset + 1]) {
optarg = argv[arg] + *offset + 1;
*offset = 0;
} else
optarg = argv[arg+1];
}
if (!optarg)
return parse_err(errlog, argv[0], o, len,
"requires an argument");
problem = opt_table[i].cb_arg(optarg, opt_table[i].u.arg);
}
if (problem) {
parse_err(errlog, argv[0], o, len, problem);
free(problem);
return -1;
}
/* If no more letters in that short opt, reset offset. */
if (*offset && !argv[arg][*offset + 1])
*offset = 0;
/* All finished with that option? */
if (*offset == 0) {
consume_option(argc, argv, arg);
if (optarg && optarg == argv[arg])
consume_option(argc, argv, arg);
}
return 1;
}

View File

@@ -0,0 +1,19 @@
#ifndef CCAN_OPT_PRIVATE_H
#define CCAN_OPT_PRIVATE_H
extern struct opt_table *opt_table;
extern unsigned int opt_count, opt_num_short, opt_num_short_arg, opt_num_long;
extern const char *opt_argv0;
#define subtable_of(entry) ((struct opt_table *)((entry)->names))
const char *first_sopt(unsigned *i);
const char *next_sopt(const char *names, unsigned *i);
const char *first_lopt(unsigned *i, unsigned *len);
const char *next_lopt(const char *p, unsigned *i, unsigned *len);
int parse_one(int *argc, char *argv[], unsigned *offset,
void (*errlog)(const char *fmt, ...));
#endif /* CCAN_OPT_PRIVATE_H */

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@@ -0,0 +1,111 @@
#include <ccan/opt/opt.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include "private.h"
/* We only use this for pointer comparisons. */
const char opt_hidden[1];
static unsigned write_short_options(char *str)
{
unsigned int i, num = 0;
const char *p;
for (p = first_sopt(&i); p; p = next_sopt(p, &i)) {
if (opt_table[i].desc != opt_hidden)
str[num++] = *p;
}
return num;
}
#define OPT_SPACE_PAD " "
/* FIXME: Get all purdy. */
char *opt_usage(const char *argv0, const char *extra)
{
unsigned int i, num, len;
char *ret, *p;
if (!extra) {
extra = "";
for (i = 0; i < opt_count; i++) {
if (opt_table[i].cb == (void *)opt_usage_and_exit
&& opt_table[i].u.carg) {
extra = opt_table[i].u.carg;
break;
}
}
}
/* An overestimate of our length. */
len = strlen("Usage: %s ") + strlen(argv0)
+ strlen("[-%.*s]") + opt_num_short + 1
+ strlen(" ") + strlen(extra)
+ strlen("\n");
for (i = 0; i < opt_count; i++) {
if (opt_table[i].type == OPT_SUBTABLE) {
len += strlen("\n") + strlen(opt_table[i].desc)
+ strlen(":\n");
} else if (opt_table[i].desc != opt_hidden) {
len += strlen(opt_table[i].names) + strlen(" <arg>");
len += strlen(OPT_SPACE_PAD)
+ strlen(opt_table[i].desc) + 1;
if (opt_table[i].show) {
len += strlen("(default: %s)")
+ OPT_SHOW_LEN + sizeof("...");
}
len += strlen("\n");
}
}
p = ret = malloc(len);
if (!ret)
return NULL;
p += sprintf(p, "Usage: %s", argv0);
p += sprintf(p, " [-");
num = write_short_options(p);
if (num) {
p += num;
p += sprintf(p, "]");
} else {
/* Remove start of single-entry options */
p -= 3;
}
if (extra)
p += sprintf(p, " %s", extra);
p += sprintf(p, "\n");
for (i = 0; i < opt_count; i++) {
if (opt_table[i].desc == opt_hidden)
continue;
if (opt_table[i].type == OPT_SUBTABLE) {
p += sprintf(p, "%s:\n", opt_table[i].desc);
continue;
}
len = sprintf(p, "%s", opt_table[i].names);
if (opt_table[i].type == OPT_HASARG
&& !strchr(opt_table[i].names, ' ')
&& !strchr(opt_table[i].names, '='))
len += sprintf(p + len, " <arg>");
len += sprintf(p + len, "%.*s",
len < strlen(OPT_SPACE_PAD)
? (unsigned)strlen(OPT_SPACE_PAD) - len : 1,
OPT_SPACE_PAD);
len += sprintf(p + len, "%s", opt_table[i].desc);
if (opt_table[i].show) {
char buf[OPT_SHOW_LEN + sizeof("...")];
strcpy(buf + OPT_SHOW_LEN, "...");
opt_table[i].show(buf, opt_table[i].u.arg);
len += sprintf(p + len, " (default: %s)", buf);
}
p += len;
p += sprintf(p, "\n");
}
*p = '\0';
return ret;
}

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@@ -0,0 +1,133 @@
#ifndef CCAN_TYPESAFE_CB_H
#define CCAN_TYPESAFE_CB_H
#include "config.h"
#if HAVE_TYPEOF && HAVE_BUILTIN_CHOOSE_EXPR && HAVE_BUILTIN_TYPES_COMPATIBLE_P
/**
* typesafe_cb_cast - only cast an expression if it matches a given type
* @desttype: the type to cast to
* @oktype: the type we allow
* @expr: the expression to cast
*
* This macro is used to create functions which allow multiple types.
* The result of this macro is used somewhere that a @desttype type is
* expected: if @expr is exactly of type @oktype, then it will be
* cast to @desttype type, otherwise left alone.
*
* This macro can be used in static initializers.
*
* This is merely useful for warnings: if the compiler does not
* support the primitives required for typesafe_cb_cast(), it becomes an
* unconditional cast, and the @oktype argument is not used. In
* particular, this means that @oktype can be a type which uses the
* "typeof": it will not be evaluated if typeof is not supported.
*
* Example:
* // We can take either an unsigned long or a void *.
* void _set_some_value(void *val);
* #define set_some_value(e) \
* _set_some_value(typesafe_cb_cast(void *, (e), unsigned long))
*/
#define typesafe_cb_cast(desttype, oktype, expr) \
__builtin_choose_expr( \
__builtin_types_compatible_p(__typeof__(0?(expr):(expr)), \
oktype), \
(desttype)(expr), (expr))
#else
#define typesafe_cb_cast(desttype, oktype, expr) ((desttype)(expr))
#endif
/**
* typesafe_cb_cast3 - only cast an expression if it matches given types
* @desttype: the type to cast to
* @ok1: the first type we allow
* @ok2: the second type we allow
* @ok3: the third type we allow
* @expr: the expression to cast
*
* This is a convenient wrapper for multiple typesafe_cb_cast() calls.
* You can chain them inside each other (ie. use typesafe_cb_cast()
* for expr) if you need more than 3 arguments.
*
* Example:
* // We can take either a long, unsigned long, void * or a const void *.
* void _set_some_value(void *val);
* #define set_some_value(expr) \
* _set_some_value(typesafe_cb_cast3(void *,, \
* long, unsigned long, const void *,\
* (expr)))
*/
#define typesafe_cb_cast3(desttype, ok1, ok2, ok3, expr) \
typesafe_cb_cast(desttype, ok1, \
typesafe_cb_cast(desttype, ok2, \
typesafe_cb_cast(desttype, ok3, \
(expr))))
/**
* typesafe_cb - cast a callback function if it matches the arg
* @rtype: the return type of the callback function
* @atype: the (pointer) type which the callback function expects.
* @fn: the callback function to cast
* @arg: the (pointer) argument to hand to the callback function.
*
* If a callback function takes a single argument, this macro does
* appropriate casts to a function which takes a single atype argument if the
* callback provided matches the @arg.
*
* It is assumed that @arg is of pointer type: usually @arg is passed
* or assigned to a void * elsewhere anyway.
*
* Example:
* void _register_callback(void (*fn)(void *arg), void *arg);
* #define register_callback(fn, arg) \
* _register_callback(typesafe_cb(void, (fn), void*, (arg)), (arg))
*/
#define typesafe_cb(rtype, atype, fn, arg) \
typesafe_cb_cast(rtype (*)(atype), \
rtype (*)(__typeof__(arg)), \
(fn))
/**
* typesafe_cb_preargs - cast a callback function if it matches the arg
* @rtype: the return type of the callback function
* @atype: the (pointer) type which the callback function expects.
* @fn: the callback function to cast
* @arg: the (pointer) argument to hand to the callback function.
*
* This is a version of typesafe_cb() for callbacks that take other arguments
* before the @arg.
*
* Example:
* void _register_callback(void (*fn)(int, void *arg), void *arg);
* #define register_callback(fn, arg) \
* _register_callback(typesafe_cb_preargs(void, (fn), void *, \
* (arg), int), \
* (arg))
*/
#define typesafe_cb_preargs(rtype, atype, fn, arg, ...) \
typesafe_cb_cast(rtype (*)(__VA_ARGS__, atype), \
rtype (*)(__VA_ARGS__, __typeof__(arg)), \
(fn))
/**
* typesafe_cb_postargs - cast a callback function if it matches the arg
* @rtype: the return type of the callback function
* @atype: the (pointer) type which the callback function expects.
* @fn: the callback function to cast
* @arg: the (pointer) argument to hand to the callback function.
*
* This is a version of typesafe_cb() for callbacks that take other arguments
* after the @arg.
*
* Example:
* void _register_callback(void (*fn)(void *arg, int), void *arg);
* #define register_callback(fn, arg) \
* _register_callback(typesafe_cb_postargs(void, (fn), void *, \
* (arg), int), \
* (arg))
*/
#define typesafe_cb_postargs(rtype, atype, fn, arg, ...) \
typesafe_cb_cast(rtype (*)(atype, __VA_ARGS__), \
rtype (*)(__typeof__(arg), __VA_ARGS__), \
(fn))
#endif /* CCAN_CAST_IF_TYPE_H */

8639
src/cgminer-gc3355/cgminer.c Normal file

File diff suppressed because it is too large Load Diff

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@@ -0,0 +1,88 @@
#ifndef __COMPAT_H__
#define __COMPAT_H__
#ifdef WIN32
#include "config.h"
#include <errno.h>
#include <time.h>
#include <pthread.h>
#include <sys/time.h>
#include "miner.h" // for timersub
#include "util.h"
#include <windows.h>
#ifndef HAVE_LIBWINPTHREAD
static inline int nanosleep(const struct timespec *req, struct timespec *rem)
{
struct timeval tstart;
DWORD msecs;
cgtime(&tstart);
msecs = (req->tv_sec * 1000) + ((999999 + req->tv_nsec) / 1000000);
if (SleepEx(msecs, true) == WAIT_IO_COMPLETION) {
if (rem) {
struct timeval tdone, tnow, tleft;
tdone.tv_sec = tstart.tv_sec + req->tv_sec;
tdone.tv_usec = tstart.tv_usec + ((999 + req->tv_nsec) / 1000);
if (tdone.tv_usec > 1000000) {
tdone.tv_usec -= 1000000;
++tdone.tv_sec;
}
cgtime(&tnow);
if (timercmp(&tnow, &tdone, >))
return 0;
timersub(&tdone, &tnow, &tleft);
rem->tv_sec = tleft.tv_sec;
rem->tv_nsec = tleft.tv_usec * 1000;
}
errno = EINTR;
return -1;
}
return 0;
}
#endif
static inline int sleep(unsigned int secs)
{
struct timespec req, rem;
req.tv_sec = secs;
req.tv_nsec = 0;
if (!nanosleep(&req, &rem))
return 0;
return rem.tv_sec + (rem.tv_nsec ? 1 : 0);
}
enum {
PRIO_PROCESS = 0,
};
static inline int setpriority(__maybe_unused int which, __maybe_unused int who, __maybe_unused int prio)
{
/* FIXME - actually do something */
return 0;
}
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
#ifndef __SUSECONDS_T_TYPE
typedef long suseconds_t;
#endif
#ifdef HAVE_LIBWINPTHREAD
#define PTH(thr) ((thr)->pth)
#else
#define PTH(thr) ((thr)->pth.p)
#endif
#else
#define PTH(thr) ((thr)->pth)
#endif /* WIN32 */
#endif /* __COMPAT_H__ */

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@@ -0,0 +1,8 @@
SUBDIRS = jansson-2.5
if WANT_USBUTILS
if WANT_STATIC_LIBUSB
SUBDIRS += libusb-1.0
endif
endif

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@@ -0,0 +1,753 @@
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installcheck-am installdirs installdirs-am maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
uninstall uninstall-am
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

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@@ -0,0 +1,554 @@
Version 2.5
===========
Released 2013-09-19
* New features:
- `json_pack()` and friends: Add format specifiers ``s#``, ``+`` and
``+#``.
- Add ``JSON_DECODE_INT_AS_REAL`` decoding flag to treat all numbers
as real in the decoder (#123).
- Add `json_array_foreach()`, paralleling `json_object_foreach()`
(#118).
* Bug fixes:
- `json_dumps()` and friends: Don't crash if json is *NULL* and
``JSON_ENCODE_ANY`` is set.
- Fix a theoretical integer overflow in `jsonp_strdup()`.
- Fix `l_isxdigit()` macro (#97).
- Fix an off-by-one error in `json_array_remove()`.
* Build:
- Support CMake in addition to GNU Autotools (#106, #107, #112,
#115, #120, #127).
- Support building for Android (#109).
- Don't use ``-Werror`` by default.
- Support building and testing with VPATH (#93).
- Fix compilation when ``NDEBUG`` is defined (#128)
* Tests:
- Fix a refleak in ``test/bin/json_process.c``.
* Documentation:
- Clarify the return value of `json_load_callback_t`.
- Document how to circumvent problems with separate heaps on Windows.
- Fix memory leaks and warnings in ``github_commits.c``.
- Use `json_decref()` properly in tutorial.
* Other:
- Make it possible to forward declare ``struct json_t``.
Version 2.4
===========
Released 2012-09-23
* New features:
- Add `json_boolean()` macro that returns the JSON true or false
value based on its argument (#86).
- Add `json_load_callback()` that calls a callback function
repeatedly to read the JSON input (#57).
- Add JSON_ESCAPE_SLASH encoding flag to escape all occurences of
``/`` with ``\/``.
* Bug fixes:
- Check for and reject NaN and Inf values for reals. Encoding these
values resulted in invalid JSON.
- Fix `json_real_set()` to return -1 on error.
* Build:
- Jansson now builds on Windows with Visual Studio 2010, and
includes solution and project files in ``win32/vs2010/``
directory.
- Fix build warnings (#77, #78).
- Add ``-no-undefined`` to LDFLAGS (#90).
* Tests:
- Fix the symbol exports test on Linux/PPC64 (#88).
* Documentation:
- Fix typos (#73, #84).
Version 2.3.1
=============
Released 2012-04-20
* Build issues:
- Only use ``long long`` if ``strtoll()`` is also available.
* Documentation:
- Fix the names of library version constants in documentation. (#52)
- Change the tutorial to use GitHub API v3. (#65)
* Tests:
- Make some tests locale independent. (#51)
- Distribute the library exports test in the tarball.
- Make test run on shells that don't support the ``export FOO=bar``
syntax.
Version 2.3
===========
Released 2012-01-27
* New features:
- `json_unpack()` and friends: Add support for optional object keys
with the ``{s?o}`` syntax.
- Add `json_object_update_existing()` and
`json_object_update_missing()`, for updating only existing keys or
only adding missing keys to an object. (#37)
- Add `json_object_foreach()` for more convenient iteration over
objects. (#45, #46)
- When decoding JSON, write the number of bytes that were read from
input to ``error.position`` also on success. This is handy with
``JSON_DISABLE_EOF_CHECK``.
- Add support for decoding any JSON value, not just arrays or
objects. The support is enabled with the new ``JSON_DECODE_ANY``
flag. Patch by Andrea Marchesini. (#4)
* Bug fixes
- Avoid problems with object's serial number growing too big. (#40,
#41)
- Decoding functions now return NULL if the first argument is NULL.
Patch by Andrea Marchesini.
- Include ``jansson_config.h.win32`` in the distribution tarball.
- Remove ``+`` and leading zeros from exponents in the encoder.
(#39)
- Make Jansson build and work on MinGW. (#39, #38)
* Documentation
- Note that the same JSON values must not be encoded in parallel by
separate threads. (#42)
- Document MinGW support.
Version 2.2.1
=============
Released 2011-10-06
* Bug fixes:
- Fix real number encoding and decoding under non-C locales. (#32)
- Fix identifier decoding under non-UTF-8 locales. (#35)
- `json_load_file()`: Open the input file in binary mode for maximum
compatiblity.
* Documentation:
- Clarify the lifecycle of the result of the ``s`` fromat of
`json_unpack()`. (#31)
- Add some portability info. (#36)
- Little clarifications here and there.
* Other:
- Some style fixes, issues detected by static analyzers.
Version 2.2
===========
Released 2011-09-03
* New features:
- `json_dump_callback()`: Pass the encoder output to a callback
function in chunks.
* Bug fixes:
- `json_string_set()`: Check that target is a string and value is
not NULL.
* Other:
- Documentation typo fixes and clarifications.
Version 2.1
===========
Released 2011-06-10
* New features:
- `json_loadb()`: Decode a string with a given size, useful if the
string is not null terminated.
- Add ``JSON_ENCODE_ANY`` encoding flag to allow encoding any JSON
value. By default, only arrays and objects can be encoded. (#19)
- Add ``JSON_REJECT_DUPLICATES`` decoding flag to issue a decoding
error if any JSON object in the input contins duplicate keys. (#3)
- Add ``JSON_DISABLE_EOF_CHECK`` decoding flag to stop decoding after a
valid JSON input. This allows other data after the JSON data.
* Bug fixes:
- Fix an additional memory leak when memory allocation fails in
`json_object_set()` and friends.
- Clear errno before calling `strtod()` for better portability. (#27)
* Building:
- Avoid set-but-not-used warning/error in a test. (#20)
* Other:
- Minor clarifications to documentation.
Version 2.0.1
=============
Released 2011-03-31
* Bug fixes:
- Replace a few `malloc()` and `free()` calls with their
counterparts that support custom memory management.
- Fix object key hashing in json_unpack() strict checking mode.
- Fix the parentheses in ``JANSSON_VERSION_HEX`` macro.
- Fix `json_object_size()` return value.
- Fix a few compilation issues.
* Portability:
- Enhance portability of `va_copy()`.
- Test framework portability enhancements.
* Documentation:
- Distribute ``doc/upgrading.rst`` with the source tarball.
- Build documentation in strict mode in ``make distcheck``.
Version 2.0
===========
Released 2011-02-28
This release is backwards incompatible with the 1.x release series.
See the chapter "Upgrading from older versions" in documentation for
details.
* Backwards incompatible changes:
- Unify unsigned integer usage in the API: All occurences of
unsigned int and unsigned long have been replaced with size_t.
- Change JSON integer's underlying type to the widest signed integer
type available, i.e. long long if it's supported, otherwise long.
Add a typedef json_int_t that defines the type.
- Change the maximum indentation depth to 31 spaces in encoder. This
frees up bits from the flags parameter of encoding functions
`json_dumpf()`, `json_dumps()` and `json_dump_file()`.
- For future needs, add a flags parameter to all decoding functions
`json_loadf()`, `json_loads()` and `json_load_file()`.
* New features
- `json_pack()`, `json_pack_ex()`, `json_vpack_ex()`: Create JSON
values based on a format string.
- `json_unpack()`, `json_unpack_ex()`, `json_vunpack_ex()`: Simple
value extraction and validation functionality based on a format
string.
- Add column, position and source fields to the ``json_error_t``
struct.
- Enhance error reporting in the decoder.
- ``JANSSON_VERSION`` et al.: Preprocessor constants that define the
library version.
- `json_set_alloc_funcs()`: Set custom memory allocation functions.
* Fix many portability issues, especially on Windows.
* Configuration
- Add file ``jansson_config.h`` that contains site specific
configuration. It's created automatically by the configure script,
or can be created by hand if the configure script cannot be used.
The file ``jansson_config.h.win32`` can be used without
modifications on Windows systems.
- Add a section to documentation describing how to build Jansson on
Windows.
- Documentation now requires Sphinx 1.0 or newer.
Version 1.3
===========
Released 2010-06-13
* New functions:
- `json_object_iter_set()`, `json_object_iter_set_new()`: Change
object contents while iterating over it.
- `json_object_iter_at()`: Return an iterator that points to a
specific object item.
* New encoding flags:
- ``JSON_PRESERVE_ORDER``: Preserve the insertion order of object
keys.
* Bug fixes:
- Fix an error that occured when an array or object was first
encoded as empty, then populated with some data, and then
re-encoded
- Fix the situation like above, but when the first encoding resulted
in an error
* Documentation:
- Clarify the documentation on reference stealing, providing an
example usage pattern
Version 1.2.1
=============
Released 2010-04-03
* Bug fixes:
- Fix reference counting on ``true``, ``false`` and ``null``
- Estimate real number underflows in decoder with 0.0 instead of
issuing an error
* Portability:
- Make ``int32_t`` available on all systems
- Support compilers that don't have the ``inline`` keyword
- Require Autoconf 2.60 (for ``int32_t``)
* Tests:
- Print test names correctly when ``VERBOSE=1``
- ``test/suites/api``: Fail when a test fails
- Enhance tests for iterators
- Enhance tests for decoding texts that contain null bytes
* Documentation:
- Don't remove ``changes.rst`` in ``make clean``
- Add a chapter on RFC conformance
Version 1.2
===========
Released 2010-01-21
* New functions:
- `json_equal()`: Test whether two JSON values are equal
- `json_copy()` and `json_deep_copy()`: Make shallow and deep copies
of JSON values
- Add a version of all functions taking a string argument that
doesn't check for valid UTF-8: `json_string_nocheck()`,
`json_string_set_nocheck()`, `json_object_set_nocheck()`,
`json_object_set_new_nocheck()`
* New encoding flags:
- ``JSON_SORT_KEYS``: Sort objects by key
- ``JSON_ENSURE_ASCII``: Escape all non-ASCII Unicode characters
- ``JSON_COMPACT``: Use a compact representation with all unneeded
whitespace stripped
* Bug fixes:
- Revise and unify whitespace usage in encoder: Add spaces between
array and object items, never append newline to output.
- Remove const qualifier from the ``json_t`` parameter in
`json_string_set()`, `json_integer_set()` and `json_real_set`.
- Use ``int32_t`` internally for representing Unicode code points
(int is not enough on all platforms)
* Other changes:
- Convert ``CHANGES`` (this file) to reStructured text and add it to
HTML documentation
- The test system has been refactored. Python is no longer required
to run the tests.
- Documentation can now be built by invoking ``make html``
- Support for pkg-config
Version 1.1.3
=============
Released 2009-12-18
* Encode reals correctly, so that first encoding and then decoding a
real always produces the same value
* Don't export private symbols in ``libjansson.so``
Version 1.1.2
=============
Released 2009-11-08
* Fix a bug where an error message was not produced if the input file
could not be opened in `json_load_file()`
* Fix an assertion failure in decoder caused by a minus sign without a
digit after it
* Remove an unneeded include of ``stdint.h`` in ``jansson.h``
Version 1.1.1
=============
Released 2009-10-26
* All documentation files were not distributed with v1.1; build
documentation in make distcheck to prevent this in the future
* Fix v1.1 release date in ``CHANGES``
Version 1.1
===========
Released 2009-10-20
* API additions and improvements:
- Extend array and object APIs
- Add functions to modify integer, real and string values
- Improve argument validation
- Use unsigned int instead of ``uint32_t`` for encoding flags
* Enhance documentation
- Add getting started guide and tutorial
- Fix some typos
- General clarifications and cleanup
* Check for integer and real overflows and underflows in decoder
* Make singleton values thread-safe (``true``, ``false`` and ``null``)
* Enhance circular reference handling
* Don't define ``-std=c99`` in ``AM_CFLAGS``
* Add C++ guards to ``jansson.h``
* Minor performance and portability improvements
* Expand test coverage
Version 1.0.4
=============
Released 2009-10-11
* Relax Autoconf version requirement to 2.59
* Make Jansson compile on platforms where plain ``char`` is unsigned
* Fix API tests for object
Version 1.0.3
=============
Released 2009-09-14
* Check for integer and real overflows and underflows in decoder
* Use the Python json module for tests, or simplejson if the json
module is not found
* Distribute changelog (this file)
Version 1.0.2
=============
Released 2009-09-08
* Handle EOF correctly in decoder
Version 1.0.1
=============
Released 2009-09-04
* Fixed broken `json_is_boolean()`
Version 1.0
===========
Released 2009-08-25
* Initial release

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@@ -0,0 +1,19 @@
Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

View File

@@ -0,0 +1,17 @@
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pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = jansson.pc
if GCC
# These flags are gcc specific
export AM_CFLAGS = -Wall -Wextra -Wdeclaration-after-statement
endif

View File

@@ -0,0 +1,829 @@
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Jansson README
==============
.. image:: https://travis-ci.org/akheron/jansson.png
:alt: Build status
:target: https://travis-ci.org/akheron/jansson
Jansson_ is a C library for encoding, decoding and manipulating JSON
data. Its main features and design principles are:
- Simple and intuitive API and data model
- Comprehensive documentation
- No dependencies on other libraries
- Full Unicode support (UTF-8)
- Extensive test suite
Jansson is licensed under the `MIT license`_; see LICENSE in the
source distribution for details.
Compilation and Installation
----------------------------
If you obtained a source tarball, just use the standard autotools
commands::
$ ./configure
$ make
$ make install
To run the test suite, invoke::
$ make check
If the source has been checked out from a Git repository, the
./configure script has to be generated first. The easiest way is to
use autoreconf::
$ autoreconf -i
Documentation
-------------
Prebuilt HTML documentation is available at
http://www.digip.org/jansson/doc/.
The documentation source is in the ``doc/`` subdirectory. To generate
HTML documentation, invoke::
$ make html
Then, point your browser to ``doc/_build/html/index.html``. Sphinx_
1.0 or newer is required to generate the documentation.
.. _Jansson: http://www.digip.org/jansson/
.. _`MIT license`: http://www.opensource.org/licenses/mit-license.php
.. _Sphinx: http://sphinx.pocoo.org/

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m4_include([m4/lt~obsolete.m4])

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@@ -0,0 +1,87 @@
/* config.h.in. Generated from configure.ac by autoheader. */
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1782
src/cgminer-gc3355/compat/jansson-2.5/config.sub vendored Executable file

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13950
src/cgminer-gc3355/compat/jansson-2.5/configure vendored Executable file

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@@ -0,0 +1,54 @@
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AC_OUTPUT

View File

@@ -0,0 +1,708 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2012-03-27.16; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
# 2011, 2012 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# A tabulation character.
tab=' '
# A newline character.
nl='
'
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echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
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tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
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if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
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depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
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fi
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cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
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gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
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## appear in depend2.am. Note that the slowdown incurred here
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for arg
do
case $arg in
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*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -eq 0; then :
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exit $stat
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mv "$tmpdepfile" "$depfile"
;;
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## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
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## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
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## - Using -M directly means running the compiler twice (even worse
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if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' "$nl" < "$tmpdepfile" |
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
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# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
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echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependent.h'.
# Do two passes, one to just change these to
# '$object: dependent.h' and one to simply 'dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
# However on
# $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\':
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
# tcc 0.9.26 (FIXME still under development at the moment of writing)
# will emit a similar output, but also prepend the continuation lines
# with horizontal tabulation characters.
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form 'foo.o: dependent.h',
# or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
# Do two passes, one to just change these to
# '$object: dependent.h' and one to simply 'dependent.h:'.
sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \
< "$tmpdepfile" > "$depfile"
sed '
s/[ '"$tab"'][ '"$tab"']*/ /g
s/^ *//
s/ *\\*$//
s/^[^:]*: *//
/^$/d
/:$/d
s/$/ :/
' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test "$stat" = 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' "$nl" < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

View File

@@ -0,0 +1,527 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2011-01-19.21; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_glob='?'
initialize_posix_glob='
test "$posix_glob" != "?" || {
if (set -f) 2>/dev/null; then
posix_glob=
else
posix_glob=:
fi
}
'
posix_mkdir=
# Desired mode of installed file.
mode=0755
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
no_target_directory=
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve the last data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
"
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *' '* | *'
'* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-s) stripcmd=$stripprog;;
-t) dst_arg=$2
# Protect names problematic for `test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) no_target_directory=true;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
# Protect names problematic for `test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names problematic for `test' and other utilities.
case $src in
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dst=$dstdir/`basename "$src"`
dstdir_status=0
else
# Prefer dirname, but fall back on a substitute if dirname fails.
dstdir=`
(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$dst" : 'X\(//\)[^/]' \| \
X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$dst" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'
`
test -d "$dstdir"
dstdir_status=$?
fi
fi
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# Create intermediate dirs using mode 755 as modified by the umask.
# This is like FreeBSD 'install' as of 1997-10-28.
umask=`umask`
case $stripcmd.$umask in
# Optimize common cases.
*[2367][2367]) mkdir_umask=$umask;;
.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
*[0-7])
mkdir_umask=`expr $umask + 22 \
- $umask % 100 % 40 + $umask % 20 \
- $umask % 10 % 4 + $umask % 2
`;;
*) mkdir_umask=$umask,go-w;;
esac
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
case $umask in
*[123567][0-7][0-7])
# POSIX mkdir -p sets u+wx bits regardless of umask, which
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
;;
*)
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/d" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
fi
trap '' 0;;
esac;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# The umask is ridiculous, or mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
[-=\(\)!]*) prefix='./';;
*) prefix='';;
esac
eval "$initialize_posix_glob"
oIFS=$IFS
IFS=/
$posix_glob set -f
set fnord $dstdir
shift
$posix_glob set +f
IFS=$oIFS
prefixes=
for d
do
test X"$d" = X && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask=$mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
eval "$initialize_posix_glob" &&
$posix_glob set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
$posix_glob set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd -f "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

View File

@@ -0,0 +1,10 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=${prefix}/include
Name: Jansson
Description: Library for encoding, decoding and manipulating JSON data
Version: @VERSION@
Libs: -L${libdir} -ljansson
Cflags: -I${includedir}

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

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@@ -0,0 +1,384 @@
# Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 7 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option `$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl `shared' nor `disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [1], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the `shared' and
# `disable-shared' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the `static' and
# `disable-static' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the `fast-install'
# and `disable-fast-install' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
# LT_INIT options.
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[lt_p=${PACKAGE-default}
case $withval in
yes|no) pic_mode=$withval ;;
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for lt_pkg in $withval; do
IFS="$lt_save_ifs"
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[pic_mode=default])
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])

View File

@@ -0,0 +1,123 @@
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59 which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])

View File

@@ -0,0 +1,23 @@
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# @configure_input@
# serial 3337 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.4.2])
m4_define([LT_PACKAGE_REVISION], [1.3337])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.4.2'
macro_revision='1.3337'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])

View File

@@ -0,0 +1,98 @@
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 5 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
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m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
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m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
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View File

@@ -0,0 +1,331 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2012-01-06.13; # UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# normalize program name to check for.
program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program). This is about non-GNU programs, so use $1 not
# $program.
case $1 in
lex*|yacc*)
# Not GNU programs, they don't have --version.
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case $f in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te*)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison*|yacc*)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if test $# -ne 1; then
eval LASTARG=\${$#}
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex*|flex*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if test $# -ne 1; then
eval LASTARG=\${$#}
case $LASTARG in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if test ! -f lex.yy.c; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit $?
fi
;;
makeinfo*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
# The file to touch is that specified with -o ...
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -z "$file"; then
# ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '
/^@setfilename/{
s/.* \([^ ]*\) *$/\1/
p
q
}' $infile`
# ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
# If the file does not exist, the user really needs makeinfo;
# let's fail without touching anything.
test -f $file || exit 1
touch $file
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

View File

@@ -0,0 +1,24 @@
EXTRA_DIST = jansson.def
include_HEADERS = jansson.h jansson_config.h
lib_LTLIBRARIES = libjansson.la
libjansson_la_SOURCES = \
dump.c \
error.c \
hashtable.c \
hashtable.h \
jansson_private.h \
load.c \
memory.c \
pack_unpack.c \
strbuffer.c \
strbuffer.h \
strconv.c \
utf.c \
utf.h \
value.c
libjansson_la_LDFLAGS = \
-no-undefined \
-export-symbols-regex '^json_' \
-version-info 9:0:5

View File

@@ -0,0 +1,616 @@
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

View File

@@ -0,0 +1,456 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "jansson.h"
#include "jansson_private.h"
#include "strbuffer.h"
#include "utf.h"
#define MAX_INTEGER_STR_LENGTH 100
#define MAX_REAL_STR_LENGTH 100
struct object_key {
size_t serial;
const char *key;
};
static int dump_to_strbuffer(const char *buffer, size_t size, void *data)
{
return strbuffer_append_bytes((strbuffer_t *)data, buffer, size);
}
static int dump_to_file(const char *buffer, size_t size, void *data)
{
FILE *dest = (FILE *)data;
if(fwrite(buffer, size, 1, dest) != 1)
return -1;
return 0;
}
/* 32 spaces (the maximum indentation size) */
static const char whitespace[] = " ";
static int dump_indent(size_t flags, int depth, int space, json_dump_callback_t dump, void *data)
{
if(JSON_INDENT(flags) > 0)
{
int i, ws_count = JSON_INDENT(flags);
if(dump("\n", 1, data))
return -1;
for(i = 0; i < depth; i++)
{
if(dump(whitespace, ws_count, data))
return -1;
}
}
else if(space && !(flags & JSON_COMPACT))
{
return dump(" ", 1, data);
}
return 0;
}
static int dump_string(const char *str, json_dump_callback_t dump, void *data, size_t flags)
{
const char *pos, *end;
int32_t codepoint;
if(dump("\"", 1, data))
return -1;
end = pos = str;
while(1)
{
const char *text;
char seq[13];
int length;
while(*end)
{
end = utf8_iterate(pos, &codepoint);
if(!end)
return -1;
/* mandatory escape or control char */
if(codepoint == '\\' || codepoint == '"' || codepoint < 0x20)
break;
/* slash */
if((flags & JSON_ESCAPE_SLASH) && codepoint == '/')
break;
/* non-ASCII */
if((flags & JSON_ENSURE_ASCII) && codepoint > 0x7F)
break;
pos = end;
}
if(pos != str) {
if(dump(str, pos - str, data))
return -1;
}
if(end == pos)
break;
/* handle \, /, ", and control codes */
length = 2;
switch(codepoint)
{
case '\\': text = "\\\\"; break;
case '\"': text = "\\\""; break;
case '\b': text = "\\b"; break;
case '\f': text = "\\f"; break;
case '\n': text = "\\n"; break;
case '\r': text = "\\r"; break;
case '\t': text = "\\t"; break;
case '/': text = "\\/"; break;
default:
{
/* codepoint is in BMP */
if(codepoint < 0x10000)
{
sprintf(seq, "\\u%04x", codepoint);
length = 6;
}
/* not in BMP -> construct a UTF-16 surrogate pair */
else
{
int32_t first, last;
codepoint -= 0x10000;
first = 0xD800 | ((codepoint & 0xffc00) >> 10);
last = 0xDC00 | (codepoint & 0x003ff);
sprintf(seq, "\\u%04x\\u%04x", first, last);
length = 12;
}
text = seq;
break;
}
}
if(dump(text, length, data))
return -1;
str = pos = end;
}
return dump("\"", 1, data);
}
static int object_key_compare_keys(const void *key1, const void *key2)
{
return strcmp(((const struct object_key *)key1)->key,
((const struct object_key *)key2)->key);
}
static int object_key_compare_serials(const void *key1, const void *key2)
{
size_t a = ((const struct object_key *)key1)->serial;
size_t b = ((const struct object_key *)key2)->serial;
return a < b ? -1 : a == b ? 0 : 1;
}
static int do_dump(const json_t *json, size_t flags, int depth,
json_dump_callback_t dump, void *data)
{
if(!json)
return -1;
switch(json_typeof(json)) {
case JSON_NULL:
return dump("null", 4, data);
case JSON_TRUE:
return dump("true", 4, data);
case JSON_FALSE:
return dump("false", 5, data);
case JSON_INTEGER:
{
char buffer[MAX_INTEGER_STR_LENGTH];
int size;
size = snprintf(buffer, MAX_INTEGER_STR_LENGTH,
"%" JSON_INTEGER_FORMAT,
json_integer_value(json));
if(size < 0 || size >= MAX_INTEGER_STR_LENGTH)
return -1;
return dump(buffer, size, data);
}
case JSON_REAL:
{
char buffer[MAX_REAL_STR_LENGTH];
int size;
double value = json_real_value(json);
size = jsonp_dtostr(buffer, MAX_REAL_STR_LENGTH, value);
if(size < 0)
return -1;
return dump(buffer, size, data);
}
case JSON_STRING:
return dump_string(json_string_value(json), dump, data, flags);
case JSON_ARRAY:
{
int i;
int n;
json_array_t *array;
/* detect circular references */
array = json_to_array(json);
if(array->visited)
goto array_error;
array->visited = 1;
n = json_array_size(json);
if(dump("[", 1, data))
goto array_error;
if(n == 0) {
array->visited = 0;
return dump("]", 1, data);
}
if(dump_indent(flags, depth + 1, 0, dump, data))
goto array_error;
for(i = 0; i < n; ++i) {
if(do_dump(json_array_get(json, i), flags, depth + 1,
dump, data))
goto array_error;
if(i < n - 1)
{
if(dump(",", 1, data) ||
dump_indent(flags, depth + 1, 1, dump, data))
goto array_error;
}
else
{
if(dump_indent(flags, depth, 0, dump, data))
goto array_error;
}
}
array->visited = 0;
return dump("]", 1, data);
array_error:
array->visited = 0;
return -1;
}
case JSON_OBJECT:
{
json_object_t *object;
void *iter;
const char *separator;
int separator_length;
if(flags & JSON_COMPACT) {
separator = ":";
separator_length = 1;
}
else {
separator = ": ";
separator_length = 2;
}
/* detect circular references */
object = json_to_object(json);
if(object->visited)
goto object_error;
object->visited = 1;
iter = json_object_iter((json_t *)json);
if(dump("{", 1, data))
goto object_error;
if(!iter) {
object->visited = 0;
return dump("}", 1, data);
}
if(dump_indent(flags, depth + 1, 0, dump, data))
goto object_error;
if(flags & JSON_SORT_KEYS || flags & JSON_PRESERVE_ORDER)
{
struct object_key *keys;
size_t size, i;
int (*cmp_func)(const void *, const void *);
size = json_object_size(json);
keys = jsonp_malloc(size * sizeof(struct object_key));
if(!keys)
goto object_error;
i = 0;
while(iter)
{
keys[i].serial = hashtable_iter_serial(iter);
keys[i].key = json_object_iter_key(iter);
iter = json_object_iter_next((json_t *)json, iter);
i++;
}
assert(i == size);
if(flags & JSON_SORT_KEYS)
cmp_func = object_key_compare_keys;
else
cmp_func = object_key_compare_serials;
qsort(keys, size, sizeof(struct object_key), cmp_func);
for(i = 0; i < size; i++)
{
const char *key;
json_t *value;
key = keys[i].key;
value = json_object_get(json, key);
assert(value);
dump_string(key, dump, data, flags);
if(dump(separator, separator_length, data) ||
do_dump(value, flags, depth + 1, dump, data))
{
jsonp_free(keys);
goto object_error;
}
if(i < size - 1)
{
if(dump(",", 1, data) ||
dump_indent(flags, depth + 1, 1, dump, data))
{
jsonp_free(keys);
goto object_error;
}
}
else
{
if(dump_indent(flags, depth, 0, dump, data))
{
jsonp_free(keys);
goto object_error;
}
}
}
jsonp_free(keys);
}
else
{
/* Don't sort keys */
while(iter)
{
void *next = json_object_iter_next((json_t *)json, iter);
dump_string(json_object_iter_key(iter), dump, data, flags);
if(dump(separator, separator_length, data) ||
do_dump(json_object_iter_value(iter), flags, depth + 1,
dump, data))
goto object_error;
if(next)
{
if(dump(",", 1, data) ||
dump_indent(flags, depth + 1, 1, dump, data))
goto object_error;
}
else
{
if(dump_indent(flags, depth, 0, dump, data))
goto object_error;
}
iter = next;
}
}
object->visited = 0;
return dump("}", 1, data);
object_error:
object->visited = 0;
return -1;
}
default:
/* not reached */
return -1;
}
}
char *json_dumps(const json_t *json, size_t flags)
{
strbuffer_t strbuff;
char *result;
if(strbuffer_init(&strbuff))
return NULL;
if(json_dump_callback(json, dump_to_strbuffer, (void *)&strbuff, flags))
result = NULL;
else
result = jsonp_strdup(strbuffer_value(&strbuff));
strbuffer_close(&strbuff);
return result;
}
int json_dumpf(const json_t *json, FILE *output, size_t flags)
{
return json_dump_callback(json, dump_to_file, (void *)output, flags);
}
int json_dump_file(const json_t *json, const char *path, size_t flags)
{
int result;
FILE *output = fopen(path, "w");
if(!output)
return -1;
result = json_dumpf(json, output, flags);
fclose(output);
return result;
}
int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags)
{
if(!(flags & JSON_ENCODE_ANY)) {
if(!json_is_array(json) && !json_is_object(json))
return -1;
}
return do_dump(json, flags, 0, callback, data);
}

View File

@@ -0,0 +1,63 @@
#include <string.h>
#include "jansson_private.h"
void jsonp_error_init(json_error_t *error, const char *source)
{
if(error)
{
error->text[0] = '\0';
error->line = -1;
error->column = -1;
error->position = 0;
if(source)
jsonp_error_set_source(error, source);
else
error->source[0] = '\0';
}
}
void jsonp_error_set_source(json_error_t *error, const char *source)
{
size_t length;
if(!error || !source)
return;
length = strlen(source);
if(length < JSON_ERROR_SOURCE_LENGTH)
strcpy(error->source, source);
else {
size_t extra = length - JSON_ERROR_SOURCE_LENGTH + 4;
strcpy(error->source, "...");
strcpy(error->source + 3, source + extra);
}
}
void jsonp_error_set(json_error_t *error, int line, int column,
size_t position, const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
jsonp_error_vset(error, line, column, position, msg, ap);
va_end(ap);
}
void jsonp_error_vset(json_error_t *error, int line, int column,
size_t position, const char *msg, va_list ap)
{
if(!error)
return;
if(error->text[0] != '\0') {
/* error already set */
return;
}
error->line = line;
error->column = column;
error->position = position;
vsnprintf(error->text, JSON_ERROR_TEXT_LENGTH, msg, ap);
error->text[JSON_ERROR_TEXT_LENGTH - 1] = '\0';
}

View File

@@ -0,0 +1,360 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <stdlib.h>
#include <string.h>
#include <jansson_config.h> /* for JSON_INLINE */
#include "jansson_private.h" /* for container_of() */
#include "hashtable.h"
typedef struct hashtable_list list_t;
typedef struct hashtable_pair pair_t;
typedef struct hashtable_bucket bucket_t;
#define list_to_pair(list_) container_of(list_, pair_t, list)
/* From http://www.cse.yorku.ca/~oz/hash.html */
static size_t hash_str(const void *ptr)
{
const char *str = (const char *)ptr;
size_t hash = 5381;
size_t c;
while((c = (size_t)*str))
{
hash = ((hash << 5) + hash) + c;
str++;
}
return hash;
}
static JSON_INLINE void list_init(list_t *list)
{
list->next = list;
list->prev = list;
}
static JSON_INLINE void list_insert(list_t *list, list_t *node)
{
node->next = list;
node->prev = list->prev;
list->prev->next = node;
list->prev = node;
}
static JSON_INLINE void list_remove(list_t *list)
{
list->prev->next = list->next;
list->next->prev = list->prev;
}
static JSON_INLINE int bucket_is_empty(hashtable_t *hashtable, bucket_t *bucket)
{
return bucket->first == &hashtable->list && bucket->first == bucket->last;
}
static void insert_to_bucket(hashtable_t *hashtable, bucket_t *bucket,
list_t *list)
{
if(bucket_is_empty(hashtable, bucket))
{
list_insert(&hashtable->list, list);
bucket->first = bucket->last = list;
}
else
{
list_insert(bucket->first, list);
bucket->first = list;
}
}
static const size_t primes[] = {
5, 13, 23, 53, 97, 193, 389, 769, 1543, 3079, 6151, 12289, 24593,
49157, 98317, 196613, 393241, 786433, 1572869, 3145739, 6291469,
12582917, 25165843, 50331653, 100663319, 201326611, 402653189,
805306457, 1610612741
};
static JSON_INLINE size_t num_buckets(hashtable_t *hashtable)
{
return primes[hashtable->num_buckets];
}
static pair_t *hashtable_find_pair(hashtable_t *hashtable, bucket_t *bucket,
const char *key, size_t hash)
{
list_t *list;
pair_t *pair;
if(bucket_is_empty(hashtable, bucket))
return NULL;
list = bucket->first;
while(1)
{
pair = list_to_pair(list);
if(pair->hash == hash && strcmp(pair->key, key) == 0)
return pair;
if(list == bucket->last)
break;
list = list->next;
}
return NULL;
}
/* returns 0 on success, -1 if key was not found */
static int hashtable_do_del(hashtable_t *hashtable,
const char *key, size_t hash)
{
pair_t *pair;
bucket_t *bucket;
size_t index;
index = hash % num_buckets(hashtable);
bucket = &hashtable->buckets[index];
pair = hashtable_find_pair(hashtable, bucket, key, hash);
if(!pair)
return -1;
if(&pair->list == bucket->first && &pair->list == bucket->last)
bucket->first = bucket->last = &hashtable->list;
else if(&pair->list == bucket->first)
bucket->first = pair->list.next;
else if(&pair->list == bucket->last)
bucket->last = pair->list.prev;
list_remove(&pair->list);
json_decref(pair->value);
jsonp_free(pair);
hashtable->size--;
return 0;
}
static void hashtable_do_clear(hashtable_t *hashtable)
{
list_t *list, *next;
pair_t *pair;
for(list = hashtable->list.next; list != &hashtable->list; list = next)
{
next = list->next;
pair = list_to_pair(list);
json_decref(pair->value);
jsonp_free(pair);
}
}
static int hashtable_do_rehash(hashtable_t *hashtable)
{
list_t *list, *next;
pair_t *pair;
size_t i, index, new_size;
jsonp_free(hashtable->buckets);
hashtable->num_buckets++;
new_size = num_buckets(hashtable);
hashtable->buckets = jsonp_malloc(new_size * sizeof(bucket_t));
if(!hashtable->buckets)
return -1;
for(i = 0; i < num_buckets(hashtable); i++)
{
hashtable->buckets[i].first = hashtable->buckets[i].last =
&hashtable->list;
}
list = hashtable->list.next;
list_init(&hashtable->list);
for(; list != &hashtable->list; list = next) {
next = list->next;
pair = list_to_pair(list);
index = pair->hash % new_size;
insert_to_bucket(hashtable, &hashtable->buckets[index], &pair->list);
}
return 0;
}
int hashtable_init(hashtable_t *hashtable)
{
size_t i;
hashtable->size = 0;
hashtable->num_buckets = 0; /* index to primes[] */
hashtable->buckets = jsonp_malloc(num_buckets(hashtable) * sizeof(bucket_t));
if(!hashtable->buckets)
return -1;
list_init(&hashtable->list);
for(i = 0; i < num_buckets(hashtable); i++)
{
hashtable->buckets[i].first = hashtable->buckets[i].last =
&hashtable->list;
}
return 0;
}
void hashtable_close(hashtable_t *hashtable)
{
hashtable_do_clear(hashtable);
jsonp_free(hashtable->buckets);
}
int hashtable_set(hashtable_t *hashtable,
const char *key, size_t serial,
json_t *value)
{
pair_t *pair;
bucket_t *bucket;
size_t hash, index;
/* rehash if the load ratio exceeds 1 */
if(hashtable->size >= num_buckets(hashtable))
if(hashtable_do_rehash(hashtable))
return -1;
hash = hash_str(key);
index = hash % num_buckets(hashtable);
bucket = &hashtable->buckets[index];
pair = hashtable_find_pair(hashtable, bucket, key, hash);
if(pair)
{
json_decref(pair->value);
pair->value = value;
}
else
{
/* offsetof(...) returns the size of pair_t without the last,
flexible member. This way, the correct amount is
allocated. */
pair = jsonp_malloc(offsetof(pair_t, key) + strlen(key) + 1);
if(!pair)
return -1;
pair->hash = hash;
pair->serial = serial;
strcpy(pair->key, key);
pair->value = value;
list_init(&pair->list);
insert_to_bucket(hashtable, bucket, &pair->list);
hashtable->size++;
}
return 0;
}
void *hashtable_get(hashtable_t *hashtable, const char *key)
{
pair_t *pair;
size_t hash;
bucket_t *bucket;
hash = hash_str(key);
bucket = &hashtable->buckets[hash % num_buckets(hashtable)];
pair = hashtable_find_pair(hashtable, bucket, key, hash);
if(!pair)
return NULL;
return pair->value;
}
int hashtable_del(hashtable_t *hashtable, const char *key)
{
size_t hash = hash_str(key);
return hashtable_do_del(hashtable, key, hash);
}
void hashtable_clear(hashtable_t *hashtable)
{
size_t i;
hashtable_do_clear(hashtable);
for(i = 0; i < num_buckets(hashtable); i++)
{
hashtable->buckets[i].first = hashtable->buckets[i].last =
&hashtable->list;
}
list_init(&hashtable->list);
hashtable->size = 0;
}
void *hashtable_iter(hashtable_t *hashtable)
{
return hashtable_iter_next(hashtable, &hashtable->list);
}
void *hashtable_iter_at(hashtable_t *hashtable, const char *key)
{
pair_t *pair;
size_t hash;
bucket_t *bucket;
hash = hash_str(key);
bucket = &hashtable->buckets[hash % num_buckets(hashtable)];
pair = hashtable_find_pair(hashtable, bucket, key, hash);
if(!pair)
return NULL;
return &pair->list;
}
void *hashtable_iter_next(hashtable_t *hashtable, void *iter)
{
list_t *list = (list_t *)iter;
if(list->next == &hashtable->list)
return NULL;
return list->next;
}
void *hashtable_iter_key(void *iter)
{
pair_t *pair = list_to_pair((list_t *)iter);
return pair->key;
}
size_t hashtable_iter_serial(void *iter)
{
pair_t *pair = list_to_pair((list_t *)iter);
return pair->serial;
}
void *hashtable_iter_value(void *iter)
{
pair_t *pair = list_to_pair((list_t *)iter);
return pair->value;
}
void hashtable_iter_set(void *iter, json_t *value)
{
pair_t *pair = list_to_pair((list_t *)iter);
json_decref(pair->value);
pair->value = value;
}

View File

@@ -0,0 +1,180 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef HASHTABLE_H
#define HASHTABLE_H
struct hashtable_list {
struct hashtable_list *prev;
struct hashtable_list *next;
};
/* "pair" may be a bit confusing a name, but think of it as a
key-value pair. In this case, it just encodes some extra data,
too */
struct hashtable_pair {
size_t hash;
struct hashtable_list list;
json_t *value;
size_t serial;
char key[1];
};
struct hashtable_bucket {
struct hashtable_list *first;
struct hashtable_list *last;
};
typedef struct hashtable {
size_t size;
struct hashtable_bucket *buckets;
size_t num_buckets; /* index to primes[] */
struct hashtable_list list;
} hashtable_t;
#define hashtable_key_to_iter(key_) \
(&(container_of(key_, struct hashtable_pair, key)->list))
/**
* hashtable_init - Initialize a hashtable object
*
* @hashtable: The (statically allocated) hashtable object
*
* Initializes a statically allocated hashtable object. The object
* should be cleared with hashtable_close when it's no longer used.
*
* Returns 0 on success, -1 on error (out of memory).
*/
int hashtable_init(hashtable_t *hashtable);
/**
* hashtable_close - Release all resources used by a hashtable object
*
* @hashtable: The hashtable
*
* Destroys a statically allocated hashtable object.
*/
void hashtable_close(hashtable_t *hashtable);
/**
* hashtable_set - Add/modify value in hashtable
*
* @hashtable: The hashtable object
* @key: The key
* @serial: For addition order of keys
* @value: The value
*
* If a value with the given key already exists, its value is replaced
* with the new value. Value is "stealed" in the sense that hashtable
* doesn't increment its refcount but decreases the refcount when the
* value is no longer needed.
*
* Returns 0 on success, -1 on failure (out of memory).
*/
int hashtable_set(hashtable_t *hashtable,
const char *key, size_t serial,
json_t *value);
/**
* hashtable_get - Get a value associated with a key
*
* @hashtable: The hashtable object
* @key: The key
*
* Returns value if it is found, or NULL otherwise.
*/
void *hashtable_get(hashtable_t *hashtable, const char *key);
/**
* hashtable_del - Remove a value from the hashtable
*
* @hashtable: The hashtable object
* @key: The key
*
* Returns 0 on success, or -1 if the key was not found.
*/
int hashtable_del(hashtable_t *hashtable, const char *key);
/**
* hashtable_clear - Clear hashtable
*
* @hashtable: The hashtable object
*
* Removes all items from the hashtable.
*/
void hashtable_clear(hashtable_t *hashtable);
/**
* hashtable_iter - Iterate over hashtable
*
* @hashtable: The hashtable object
*
* Returns an opaque iterator to the first element in the hashtable.
* The iterator should be passed to hashtable_iter_* functions.
* The hashtable items are not iterated over in any particular order.
*
* There's no need to free the iterator in any way. The iterator is
* valid as long as the item that is referenced by the iterator is not
* deleted. Other values may be added or deleted. In particular,
* hashtable_iter_next() may be called on an iterator, and after that
* the key/value pair pointed by the old iterator may be deleted.
*/
void *hashtable_iter(hashtable_t *hashtable);
/**
* hashtable_iter_at - Return an iterator at a specific key
*
* @hashtable: The hashtable object
* @key: The key that the iterator should point to
*
* Like hashtable_iter() but returns an iterator pointing to a
* specific key.
*/
void *hashtable_iter_at(hashtable_t *hashtable, const char *key);
/**
* hashtable_iter_next - Advance an iterator
*
* @hashtable: The hashtable object
* @iter: The iterator
*
* Returns a new iterator pointing to the next element in the
* hashtable or NULL if the whole hastable has been iterated over.
*/
void *hashtable_iter_next(hashtable_t *hashtable, void *iter);
/**
* hashtable_iter_key - Retrieve the key pointed by an iterator
*
* @iter: The iterator
*/
void *hashtable_iter_key(void *iter);
/**
* hashtable_iter_serial - Retrieve the serial number pointed to by an iterator
*
* @iter: The iterator
*/
size_t hashtable_iter_serial(void *iter);
/**
* hashtable_iter_value - Retrieve the value pointed by an iterator
*
* @iter: The iterator
*/
void *hashtable_iter_value(void *iter);
/**
* hashtable_iter_set - Set the value pointed by an iterator
*
* @iter: The iterator
* @value: The value to set
*/
void hashtable_iter_set(void *iter, json_t *value);
#endif

View File

@@ -0,0 +1,63 @@
EXPORTS
json_delete
json_true
json_false
json_null
json_string
json_string_nocheck
json_string_value
json_string_set
json_string_set_nocheck
json_integer
json_integer_value
json_integer_set
json_real
json_real_value
json_real_set
json_number_value
json_array
json_array_size
json_array_get
json_array_set_new
json_array_append_new
json_array_insert_new
json_array_remove
json_array_clear
json_array_extend
json_object
json_object_size
json_object_get
json_object_set_new
json_object_set_new_nocheck
json_object_del
json_object_clear
json_object_update
json_object_update_existing
json_object_update_missing
json_object_iter
json_object_iter_at
json_object_iter_next
json_object_iter_key
json_object_iter_value
json_object_iter_set_new
json_object_key_to_iter
json_dumps
json_dumpf
json_dump_file
json_dump_callback
json_loads
json_loadb
json_loadf
json_load_file
json_load_callback
json_equal
json_copy
json_deep_copy
json_pack
json_pack_ex
json_vpack_ex
json_unpack
json_unpack_ex
json_vunpack_ex
json_set_alloc_funcs

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/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef JANSSON_H
#define JANSSON_H
#include <stdio.h>
#include <stdlib.h> /* for size_t */
#include <stdarg.h>
#include <jansson_config.h>
#ifdef __cplusplus
extern "C" {
#endif
/* version */
#define JANSSON_MAJOR_VERSION 2
#define JANSSON_MINOR_VERSION 5
#define JANSSON_MICRO_VERSION 0
/* Micro version is omitted if it's 0 */
#define JANSSON_VERSION "2.5"
/* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
#define JANSSON_VERSION_HEX ((JANSSON_MAJOR_VERSION << 16) | \
(JANSSON_MINOR_VERSION << 8) | \
(JANSSON_MICRO_VERSION << 0))
/* types */
typedef enum {
JSON_OBJECT,
JSON_ARRAY,
JSON_STRING,
JSON_INTEGER,
JSON_REAL,
JSON_TRUE,
JSON_FALSE,
JSON_NULL
} json_type;
typedef struct json_t {
json_type type;
size_t refcount;
} json_t;
#ifndef JANSSON_USING_CMAKE /* disabled if using cmake */
#if JSON_INTEGER_IS_LONG_LONG
#ifdef _WIN32
#define JSON_INTEGER_FORMAT "I64d"
#else
#define JSON_INTEGER_FORMAT "lld"
#endif
typedef long long json_int_t;
#else
#define JSON_INTEGER_FORMAT "ld"
typedef long json_int_t;
#endif /* JSON_INTEGER_IS_LONG_LONG */
#endif
#define json_typeof(json) ((json)->type)
#define json_is_object(json) (json && json_typeof(json) == JSON_OBJECT)
#define json_is_array(json) (json && json_typeof(json) == JSON_ARRAY)
#define json_is_string(json) (json && json_typeof(json) == JSON_STRING)
#define json_is_integer(json) (json && json_typeof(json) == JSON_INTEGER)
#define json_is_real(json) (json && json_typeof(json) == JSON_REAL)
#define json_is_number(json) (json_is_integer(json) || json_is_real(json))
#define json_is_true(json) (json && json_typeof(json) == JSON_TRUE)
#define json_is_false(json) (json && json_typeof(json) == JSON_FALSE)
#define json_is_boolean(json) (json_is_true(json) || json_is_false(json))
#define json_is_null(json) (json && json_typeof(json) == JSON_NULL)
/* construction, destruction, reference counting */
json_t *json_object(void);
json_t *json_array(void);
json_t *json_string(const char *value);
json_t *json_string_nocheck(const char *value);
json_t *json_integer(json_int_t value);
json_t *json_real(double value);
json_t *json_true(void);
json_t *json_false(void);
#define json_boolean(val) ((val) ? json_true() : json_false())
json_t *json_null(void);
static JSON_INLINE
json_t *json_incref(json_t *json)
{
if(json && json->refcount != (size_t)-1)
++json->refcount;
return json;
}
/* do not call json_delete directly */
void json_delete(json_t *json);
static JSON_INLINE
void json_decref(json_t *json)
{
if(json && json->refcount != (size_t)-1 && --json->refcount == 0)
json_delete(json);
}
/* error reporting */
#define JSON_ERROR_TEXT_LENGTH 160
#define JSON_ERROR_SOURCE_LENGTH 80
typedef struct {
int line;
int column;
int position;
char source[JSON_ERROR_SOURCE_LENGTH];
char text[JSON_ERROR_TEXT_LENGTH];
} json_error_t;
/* getters, setters, manipulation */
size_t json_object_size(const json_t *object);
json_t *json_object_get(const json_t *object, const char *key);
int json_object_set_new(json_t *object, const char *key, json_t *value);
int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value);
int json_object_del(json_t *object, const char *key);
int json_object_clear(json_t *object);
int json_object_update(json_t *object, json_t *other);
int json_object_update_existing(json_t *object, json_t *other);
int json_object_update_missing(json_t *object, json_t *other);
void *json_object_iter(json_t *object);
void *json_object_iter_at(json_t *object, const char *key);
void *json_object_key_to_iter(const char *key);
void *json_object_iter_next(json_t *object, void *iter);
const char *json_object_iter_key(void *iter);
json_t *json_object_iter_value(void *iter);
int json_object_iter_set_new(json_t *object, void *iter, json_t *value);
#define json_object_foreach(object, key, value) \
for(key = json_object_iter_key(json_object_iter(object)); \
key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
#define json_array_foreach(array, index, value) \
for(index = 0; \
index < json_array_size(array) && (value = json_array_get(array, index)); \
index++)
static JSON_INLINE
int json_object_set(json_t *object, const char *key, json_t *value)
{
return json_object_set_new(object, key, json_incref(value));
}
static JSON_INLINE
int json_object_set_nocheck(json_t *object, const char *key, json_t *value)
{
return json_object_set_new_nocheck(object, key, json_incref(value));
}
static JSON_INLINE
int json_object_iter_set(json_t *object, void *iter, json_t *value)
{
return json_object_iter_set_new(object, iter, json_incref(value));
}
size_t json_array_size(const json_t *array);
json_t *json_array_get(const json_t *array, size_t index);
int json_array_set_new(json_t *array, size_t index, json_t *value);
int json_array_append_new(json_t *array, json_t *value);
int json_array_insert_new(json_t *array, size_t index, json_t *value);
int json_array_remove(json_t *array, size_t index);
int json_array_clear(json_t *array);
int json_array_extend(json_t *array, json_t *other);
static JSON_INLINE
int json_array_set(json_t *array, size_t ind, json_t *value)
{
return json_array_set_new(array, ind, json_incref(value));
}
static JSON_INLINE
int json_array_append(json_t *array, json_t *value)
{
return json_array_append_new(array, json_incref(value));
}
static JSON_INLINE
int json_array_insert(json_t *array, size_t ind, json_t *value)
{
return json_array_insert_new(array, ind, json_incref(value));
}
const char *json_string_value(const json_t *string);
json_int_t json_integer_value(const json_t *integer);
double json_real_value(const json_t *real);
double json_number_value(const json_t *json);
int json_string_set(json_t *string, const char *value);
int json_string_set_nocheck(json_t *string, const char *value);
int json_integer_set(json_t *integer, json_int_t value);
int json_real_set(json_t *real, double value);
/* pack, unpack */
json_t *json_pack(const char *fmt, ...);
json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...);
json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap);
#define JSON_VALIDATE_ONLY 0x1
#define JSON_STRICT 0x2
int json_unpack(json_t *root, const char *fmt, ...);
int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...);
int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, va_list ap);
/* equality */
int json_equal(json_t *value1, json_t *value2);
/* copying */
json_t *json_copy(json_t *value);
json_t *json_deep_copy(const json_t *value);
/* decoding */
#define JSON_REJECT_DUPLICATES 0x1
#define JSON_DISABLE_EOF_CHECK 0x2
#define JSON_DECODE_ANY 0x4
#define JSON_DECODE_INT_AS_REAL 0x8
typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data);
json_t *json_loads(const char *input, size_t flags, json_error_t *error);
json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error);
json_t *json_loadf(FILE *input, size_t flags, json_error_t *error);
json_t *json_load_file(const char *path, size_t flags, json_error_t *error);
json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error);
/* encoding */
#define JSON_INDENT(n) (n & 0x1F)
#define JSON_COMPACT 0x20
#define JSON_ENSURE_ASCII 0x40
#define JSON_SORT_KEYS 0x80
#define JSON_PRESERVE_ORDER 0x100
#define JSON_ENCODE_ANY 0x200
#define JSON_ESCAPE_SLASH 0x400
typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data);
char *json_dumps(const json_t *json, size_t flags);
int json_dumpf(const json_t *json, FILE *output, size_t flags);
int json_dump_file(const json_t *json, const char *path, size_t flags);
int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags);
/* custom memory allocation */
typedef void *(*json_malloc_t)(size_t);
typedef void (*json_free_t)(void *);
void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn);
#ifdef __cplusplus
}
#endif
#endif

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/*
* Copyright (c) 2010-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*
*
* This file specifies a part of the site-specific configuration for
* Jansson, namely those things that affect the public API in
* jansson.h.
*
* The configure script copies this file to jansson_config.h and
* replaces @var@ substitutions by values that fit your system. If you
* cannot run the configure script, you can do the value substitution
* by hand.
*/
#ifndef JANSSON_CONFIG_H
#define JANSSON_CONFIG_H
/* If your compiler supports the inline keyword in C, JSON_INLINE is
defined to `inline', otherwise empty. In C++, the inline is always
supported. */
#ifdef __cplusplus
#define JSON_INLINE inline
#else
#define JSON_INLINE @json_inline@
#endif
/* If your compiler supports the `long long` type and the strtoll()
library function, JSON_INTEGER_IS_LONG_LONG is defined to 1,
otherwise to 0. */
#define JSON_INTEGER_IS_LONG_LONG @json_have_long_long@
/* If locale.h and localeconv() are available, define to 1,
otherwise to 0. */
#define JSON_HAVE_LOCALECONV @json_have_localeconv@
#endif

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/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef JANSSON_PRIVATE_H
#define JANSSON_PRIVATE_H
#include <stddef.h>
#include "jansson.h"
#include "hashtable.h"
#include "strbuffer.h"
#define container_of(ptr_, type_, member_) \
((type_ *)((char *)ptr_ - offsetof(type_, member_)))
/* On some platforms, max() may already be defined */
#ifndef max
#define max(a, b) ((a) > (b) ? (a) : (b))
#endif
/* va_copy is a C99 feature. In C89 implementations, it's sometimes
available as __va_copy. If not, memcpy() should do the trick. */
#ifndef va_copy
#ifdef __va_copy
#define va_copy __va_copy
#else
#define va_copy(a, b) memcpy(&(a), &(b), sizeof(va_list))
#endif
#endif
typedef struct {
json_t json;
hashtable_t hashtable;
size_t serial;
int visited;
} json_object_t;
typedef struct {
json_t json;
size_t size;
size_t entries;
json_t **table;
int visited;
} json_array_t;
typedef struct {
json_t json;
char *value;
} json_string_t;
typedef struct {
json_t json;
double value;
} json_real_t;
typedef struct {
json_t json;
json_int_t value;
} json_integer_t;
#define json_to_object(json_) container_of(json_, json_object_t, json)
#define json_to_array(json_) container_of(json_, json_array_t, json)
#define json_to_string(json_) container_of(json_, json_string_t, json)
#define json_to_real(json_) container_of(json_, json_real_t, json)
#define json_to_integer(json_) container_of(json_, json_integer_t, json)
void jsonp_error_init(json_error_t *error, const char *source);
void jsonp_error_set_source(json_error_t *error, const char *source);
void jsonp_error_set(json_error_t *error, int line, int column,
size_t position, const char *msg, ...);
void jsonp_error_vset(json_error_t *error, int line, int column,
size_t position, const char *msg, va_list ap);
/* Locale independent string<->double conversions */
int jsonp_strtod(strbuffer_t *strbuffer, double *out);
int jsonp_dtostr(char *buffer, size_t size, double value);
/* Wrappers for custom memory functions */
void* jsonp_malloc(size_t size);
void jsonp_free(void *ptr);
char *jsonp_strndup(const char *str, size_t length);
char *jsonp_strdup(const char *str);
/* Windows compatibility */
#ifdef _WIN32
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#endif
#endif

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/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
* Copyright (c) 2011-2012 Basile Starynkevitch <basile@starynkevitch.net>
*
* Jansson is free software; you can redistribute it and/or modify it
* under the terms of the MIT license. See LICENSE for details.
*/
#include <stdlib.h>
#include <string.h>
#include "jansson.h"
#include "jansson_private.h"
/* memory function pointers */
static json_malloc_t do_malloc = malloc;
static json_free_t do_free = free;
void *jsonp_malloc(size_t size)
{
if(!size)
return NULL;
return (*do_malloc)(size);
}
void jsonp_free(void *ptr)
{
if(!ptr)
return;
(*do_free)(ptr);
}
char *jsonp_strdup(const char *str)
{
char *new_str;
size_t len;
len = strlen(str);
if(len == (size_t)-1)
return NULL;
new_str = jsonp_malloc(len + 1);
if(!new_str)
return NULL;
memcpy(new_str, str, len + 1);
return new_str;
}
void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn)
{
do_malloc = malloc_fn;
do_free = free_fn;
}

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@@ -0,0 +1,762 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
* Copyright (c) 2011-2012 Graeme Smecher <graeme.smecher@mail.mcgill.ca>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <string.h>
#include "jansson.h"
#include "jansson_private.h"
#include "utf.h"
typedef struct {
int line;
int column;
size_t pos;
char token;
} token_t;
typedef struct {
const char *start;
const char *fmt;
token_t prev_token;
token_t token;
token_t next_token;
json_error_t *error;
size_t flags;
int line;
int column;
size_t pos;
} scanner_t;
#define token(scanner) ((scanner)->token.token)
static const char * const type_names[] = {
"object",
"array",
"string",
"integer",
"real",
"true",
"false",
"null"
};
#define type_name(x) type_names[json_typeof(x)]
static const char unpack_value_starters[] = "{[siIbfFOon";
static void scanner_init(scanner_t *s, json_error_t *error,
size_t flags, const char *fmt)
{
s->error = error;
s->flags = flags;
s->fmt = s->start = fmt;
memset(&s->prev_token, 0, sizeof(token_t));
memset(&s->token, 0, sizeof(token_t));
memset(&s->next_token, 0, sizeof(token_t));
s->line = 1;
s->column = 0;
s->pos = 0;
}
static void next_token(scanner_t *s)
{
const char *t;
s->prev_token = s->token;
if(s->next_token.line) {
s->token = s->next_token;
s->next_token.line = 0;
return;
}
t = s->fmt;
s->column++;
s->pos++;
/* skip space and ignored chars */
while(*t == ' ' || *t == '\t' || *t == '\n' || *t == ',' || *t == ':') {
if(*t == '\n') {
s->line++;
s->column = 1;
}
else
s->column++;
s->pos++;
t++;
}
s->token.token = *t;
s->token.line = s->line;
s->token.column = s->column;
s->token.pos = s->pos;
t++;
s->fmt = t;
}
static void prev_token(scanner_t *s)
{
s->next_token = s->token;
s->token = s->prev_token;
}
static void set_error(scanner_t *s, const char *source, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
jsonp_error_vset(s->error, s->token.line, s->token.column, s->token.pos,
fmt, ap);
jsonp_error_set_source(s->error, source);
va_end(ap);
}
static json_t *pack(scanner_t *s, va_list *ap);
/* ours will be set to 1 if jsonp_free() must be called for the result
afterwards */
static char *read_string(scanner_t *s, va_list *ap,
const char *purpose, int *ours)
{
char t;
strbuffer_t strbuff;
const char *str;
size_t length;
char *result;
next_token(s);
t = token(s);
prev_token(s);
if(t != '#' && t != '+') {
/* Optimize the simple case */
str = va_arg(*ap, const char *);
if(!str) {
set_error(s, "<args>", "NULL string argument");
return NULL;
}
if(!utf8_check_string(str, -1)) {
set_error(s, "<args>", "Invalid UTF-8 %s", purpose);
return NULL;
}
*ours = 0;
return (char *)str;
}
strbuffer_init(&strbuff);
while(1) {
str = va_arg(*ap, const char *);
if(!str) {
set_error(s, "<args>", "NULL string argument");
strbuffer_close(&strbuff);
return NULL;
}
next_token(s);
if(token(s) == '#') {
length = va_arg(*ap, int);
}
else {
prev_token(s);
length = strlen(str);
}
if(strbuffer_append_bytes(&strbuff, str, length) == -1) {
set_error(s, "<internal>", "Out of memory");
strbuffer_close(&strbuff);
return NULL;
}
next_token(s);
if(token(s) != '+') {
prev_token(s);
break;
}
}
result = strbuffer_steal_value(&strbuff);
if(!utf8_check_string(result, -1)) {
set_error(s, "<args>", "Invalid UTF-8 %s", purpose);
return NULL;
}
*ours = 1;
return result;
}
static json_t *pack_object(scanner_t *s, va_list *ap)
{
json_t *object = json_object();
next_token(s);
while(token(s) != '}') {
char *key;
int ours;
json_t *value;
if(!token(s)) {
set_error(s, "<format>", "Unexpected end of format string");
goto error;
}
if(token(s) != 's') {
set_error(s, "<format>", "Expected format 's', got '%c'", token(s));
goto error;
}
key = read_string(s, ap, "object key", &ours);
if(!key)
goto error;
next_token(s);
value = pack(s, ap);
if(!value)
goto error;
if(json_object_set_new_nocheck(object, key, value)) {
if(ours)
jsonp_free(key);
set_error(s, "<internal>", "Unable to add key \"%s\"", key);
goto error;
}
if(ours)
jsonp_free(key);
next_token(s);
}
return object;
error:
json_decref(object);
return NULL;
}
static json_t *pack_array(scanner_t *s, va_list *ap)
{
json_t *array = json_array();
next_token(s);
while(token(s) != ']') {
json_t *value;
if(!token(s)) {
set_error(s, "<format>", "Unexpected end of format string");
goto error;
}
value = pack(s, ap);
if(!value)
goto error;
if(json_array_append_new(array, value)) {
set_error(s, "<internal>", "Unable to append to array");
goto error;
}
next_token(s);
}
return array;
error:
json_decref(array);
return NULL;
}
static json_t *pack(scanner_t *s, va_list *ap)
{
switch(token(s)) {
case '{':
return pack_object(s, ap);
case '[':
return pack_array(s, ap);
case 's': { /* string */
char *str;
int ours;
json_t *result;
str = read_string(s, ap, "string", &ours);
if(!str)
return NULL;
result = json_string_nocheck(str);
if(ours)
jsonp_free(str);
return result;
}
case 'n': /* null */
return json_null();
case 'b': /* boolean */
return va_arg(*ap, int) ? json_true() : json_false();
case 'i': /* integer from int */
return json_integer(va_arg(*ap, int));
case 'I': /* integer from json_int_t */
return json_integer(va_arg(*ap, json_int_t));
case 'f': /* real */
return json_real(va_arg(*ap, double));
case 'O': /* a json_t object; increments refcount */
return json_incref(va_arg(*ap, json_t *));
case 'o': /* a json_t object; doesn't increment refcount */
return va_arg(*ap, json_t *);
default:
set_error(s, "<format>", "Unexpected format character '%c'",
token(s));
return NULL;
}
}
static int unpack(scanner_t *s, json_t *root, va_list *ap);
static int unpack_object(scanner_t *s, json_t *root, va_list *ap)
{
int ret = -1;
int strict = 0;
/* Use a set (emulated by a hashtable) to check that all object
keys are accessed. Checking that the correct number of keys
were accessed is not enough, as the same key can be unpacked
multiple times.
*/
hashtable_t key_set;
if(hashtable_init(&key_set)) {
set_error(s, "<internal>", "Out of memory");
return -1;
}
if(root && !json_is_object(root)) {
set_error(s, "<validation>", "Expected object, got %s",
type_name(root));
goto out;
}
next_token(s);
while(token(s) != '}') {
const char *key;
json_t *value;
int opt = 0;
if(strict != 0) {
set_error(s, "<format>", "Expected '}' after '%c', got '%c'",
(strict == 1 ? '!' : '*'), token(s));
goto out;
}
if(!token(s)) {
set_error(s, "<format>", "Unexpected end of format string");
goto out;
}
if(token(s) == '!' || token(s) == '*') {
strict = (token(s) == '!' ? 1 : -1);
next_token(s);
continue;
}
if(token(s) != 's') {
set_error(s, "<format>", "Expected format 's', got '%c'", token(s));
goto out;
}
key = va_arg(*ap, const char *);
if(!key) {
set_error(s, "<args>", "NULL object key");
goto out;
}
next_token(s);
if(token(s) == '?') {
opt = 1;
next_token(s);
}
if(!root) {
/* skipping */
value = NULL;
}
else {
value = json_object_get(root, key);
if(!value && !opt) {
set_error(s, "<validation>", "Object item not found: %s", key);
goto out;
}
}
if(unpack(s, value, ap))
goto out;
hashtable_set(&key_set, key, 0, json_null());
next_token(s);
}
if(strict == 0 && (s->flags & JSON_STRICT))
strict = 1;
if(root && strict == 1 && key_set.size != json_object_size(root)) {
long diff = (long)json_object_size(root) - (long)key_set.size;
set_error(s, "<validation>", "%li object item(s) left unpacked", diff);
goto out;
}
ret = 0;
out:
hashtable_close(&key_set);
return ret;
}
static int unpack_array(scanner_t *s, json_t *root, va_list *ap)
{
size_t i = 0;
int strict = 0;
if(root && !json_is_array(root)) {
set_error(s, "<validation>", "Expected array, got %s", type_name(root));
return -1;
}
next_token(s);
while(token(s) != ']') {
json_t *value;
if(strict != 0) {
set_error(s, "<format>", "Expected ']' after '%c', got '%c'",
(strict == 1 ? '!' : '*'),
token(s));
return -1;
}
if(!token(s)) {
set_error(s, "<format>", "Unexpected end of format string");
return -1;
}
if(token(s) == '!' || token(s) == '*') {
strict = (token(s) == '!' ? 1 : -1);
next_token(s);
continue;
}
if(!strchr(unpack_value_starters, token(s))) {
set_error(s, "<format>", "Unexpected format character '%c'",
token(s));
return -1;
}
if(!root) {
/* skipping */
value = NULL;
}
else {
value = json_array_get(root, i);
if(!value) {
set_error(s, "<validation>", "Array index %lu out of range",
(unsigned long)i);
return -1;
}
}
if(unpack(s, value, ap))
return -1;
next_token(s);
i++;
}
if(strict == 0 && (s->flags & JSON_STRICT))
strict = 1;
if(root && strict == 1 && i != json_array_size(root)) {
long diff = (long)json_array_size(root) - (long)i;
set_error(s, "<validation>", "%li array item(s) left unpacked", diff);
return -1;
}
return 0;
}
static int unpack(scanner_t *s, json_t *root, va_list *ap)
{
switch(token(s))
{
case '{':
return unpack_object(s, root, ap);
case '[':
return unpack_array(s, root, ap);
case 's':
if(root && !json_is_string(root)) {
set_error(s, "<validation>", "Expected string, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
const char **target;
target = va_arg(*ap, const char **);
if(!target) {
set_error(s, "<args>", "NULL string argument");
return -1;
}
if(root)
*target = json_string_value(root);
}
return 0;
case 'i':
if(root && !json_is_integer(root)) {
set_error(s, "<validation>", "Expected integer, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
int *target = va_arg(*ap, int*);
if(root)
*target = (int)json_integer_value(root);
}
return 0;
case 'I':
if(root && !json_is_integer(root)) {
set_error(s, "<validation>", "Expected integer, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
json_int_t *target = va_arg(*ap, json_int_t*);
if(root)
*target = json_integer_value(root);
}
return 0;
case 'b':
if(root && !json_is_boolean(root)) {
set_error(s, "<validation>", "Expected true or false, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
int *target = va_arg(*ap, int*);
if(root)
*target = json_is_true(root);
}
return 0;
case 'f':
if(root && !json_is_real(root)) {
set_error(s, "<validation>", "Expected real, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
double *target = va_arg(*ap, double*);
if(root)
*target = json_real_value(root);
}
return 0;
case 'F':
if(root && !json_is_number(root)) {
set_error(s, "<validation>", "Expected real or integer, got %s",
type_name(root));
return -1;
}
if(!(s->flags & JSON_VALIDATE_ONLY)) {
double *target = va_arg(*ap, double*);
if(root)
*target = json_number_value(root);
}
return 0;
case 'O':
if(root && !(s->flags & JSON_VALIDATE_ONLY))
json_incref(root);
/* Fall through */
case 'o':
if(!(s->flags & JSON_VALIDATE_ONLY)) {
json_t **target = va_arg(*ap, json_t**);
if(root)
*target = root;
}
return 0;
case 'n':
/* Never assign, just validate */
if(root && !json_is_null(root)) {
set_error(s, "<validation>", "Expected null, got %s",
type_name(root));
return -1;
}
return 0;
default:
set_error(s, "<format>", "Unexpected format character '%c'",
token(s));
return -1;
}
}
json_t *json_vpack_ex(json_error_t *error, size_t flags,
const char *fmt, va_list ap)
{
scanner_t s;
va_list ap_copy;
json_t *value;
if(!fmt || !*fmt) {
jsonp_error_init(error, "<format>");
jsonp_error_set(error, -1, -1, 0, "NULL or empty format string");
return NULL;
}
jsonp_error_init(error, NULL);
scanner_init(&s, error, flags, fmt);
next_token(&s);
va_copy(ap_copy, ap);
value = pack(&s, &ap_copy);
va_end(ap_copy);
if(!value)
return NULL;
next_token(&s);
if(token(&s)) {
json_decref(value);
set_error(&s, "<format>", "Garbage after format string");
return NULL;
}
return value;
}
json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...)
{
json_t *value;
va_list ap;
va_start(ap, fmt);
value = json_vpack_ex(error, flags, fmt, ap);
va_end(ap);
return value;
}
json_t *json_pack(const char *fmt, ...)
{
json_t *value;
va_list ap;
va_start(ap, fmt);
value = json_vpack_ex(NULL, 0, fmt, ap);
va_end(ap);
return value;
}
int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags,
const char *fmt, va_list ap)
{
scanner_t s;
va_list ap_copy;
if(!root) {
jsonp_error_init(error, "<root>");
jsonp_error_set(error, -1, -1, 0, "NULL root value");
return -1;
}
if(!fmt || !*fmt) {
jsonp_error_init(error, "<format>");
jsonp_error_set(error, -1, -1, 0, "NULL or empty format string");
return -1;
}
jsonp_error_init(error, NULL);
scanner_init(&s, error, flags, fmt);
next_token(&s);
va_copy(ap_copy, ap);
if(unpack(&s, root, &ap_copy)) {
va_end(ap_copy);
return -1;
}
va_end(ap_copy);
next_token(&s);
if(token(&s)) {
set_error(&s, "<format>", "Garbage after format string");
return -1;
}
return 0;
}
int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...)
{
int ret;
va_list ap;
va_start(ap, fmt);
ret = json_vunpack_ex(root, error, flags, fmt, ap);
va_end(ap);
return ret;
}
int json_unpack(json_t *root, const char *fmt, ...)
{
int ret;
va_list ap;
va_start(ap, fmt);
ret = json_vunpack_ex(root, NULL, 0, fmt, ap);
va_end(ap);
return ret;
}

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@@ -0,0 +1,116 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdlib.h>
#include <string.h>
#include "jansson_private.h"
#include "strbuffer.h"
#define STRBUFFER_MIN_SIZE 16
#define STRBUFFER_FACTOR 2
#define STRBUFFER_SIZE_MAX ((size_t)-1)
int strbuffer_init(strbuffer_t *strbuff)
{
strbuff->size = STRBUFFER_MIN_SIZE;
strbuff->length = 0;
strbuff->value = jsonp_malloc(strbuff->size);
if(!strbuff->value)
return -1;
/* initialize to empty */
strbuff->value[0] = '\0';
return 0;
}
void strbuffer_close(strbuffer_t *strbuff)
{
if(strbuff->value)
jsonp_free(strbuff->value);
strbuff->size = 0;
strbuff->length = 0;
strbuff->value = NULL;
}
void strbuffer_clear(strbuffer_t *strbuff)
{
strbuff->length = 0;
strbuff->value[0] = '\0';
}
const char *strbuffer_value(const strbuffer_t *strbuff)
{
return strbuff->value;
}
char *strbuffer_steal_value(strbuffer_t *strbuff)
{
char *result = strbuff->value;
strbuff->value = NULL;
return result;
}
int strbuffer_append(strbuffer_t *strbuff, const char *string)
{
return strbuffer_append_bytes(strbuff, string, strlen(string));
}
int strbuffer_append_byte(strbuffer_t *strbuff, char byte)
{
return strbuffer_append_bytes(strbuff, &byte, 1);
}
int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size)
{
if(size >= strbuff->size - strbuff->length)
{
size_t new_size;
char *new_value;
/* avoid integer overflow */
if (strbuff->size > STRBUFFER_SIZE_MAX / STRBUFFER_FACTOR
|| size > STRBUFFER_SIZE_MAX - 1
|| strbuff->length > STRBUFFER_SIZE_MAX - 1 - size)
return -1;
new_size = max(strbuff->size * STRBUFFER_FACTOR,
strbuff->length + size + 1);
new_value = jsonp_malloc(new_size);
if(!new_value)
return -1;
memcpy(new_value, strbuff->value, strbuff->length);
jsonp_free(strbuff->value);
strbuff->value = new_value;
strbuff->size = new_size;
}
memcpy(strbuff->value + strbuff->length, data, size);
strbuff->length += size;
strbuff->value[strbuff->length] = '\0';
return 0;
}
char strbuffer_pop(strbuffer_t *strbuff)
{
if(strbuff->length > 0) {
char c = strbuff->value[--strbuff->length];
strbuff->value[strbuff->length] = '\0';
return c;
}
else
return '\0';
}

View File

@@ -0,0 +1,33 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef STRBUFFER_H
#define STRBUFFER_H
typedef struct {
char *value;
size_t length; /* bytes used */
size_t size; /* bytes allocated */
} strbuffer_t;
int strbuffer_init(strbuffer_t *strbuff);
void strbuffer_close(strbuffer_t *strbuff);
void strbuffer_clear(strbuffer_t *strbuff);
const char *strbuffer_value(const strbuffer_t *strbuff);
/* Steal the value and close the strbuffer */
char *strbuffer_steal_value(strbuffer_t *strbuff);
int strbuffer_append(strbuffer_t *strbuff, const char *string);
int strbuffer_append_byte(strbuffer_t *strbuff, char byte);
int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size);
char strbuffer_pop(strbuffer_t *strbuff);
#endif

View File

@@ -0,0 +1,134 @@
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "jansson_private.h"
#include "strbuffer.h"
/* need config.h to get the correct snprintf */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#if JSON_HAVE_LOCALECONV
#include <locale.h>
/*
- This code assumes that the decimal separator is exactly one
character.
- If setlocale() is called by another thread between the call to
localeconv() and the call to sprintf() or strtod(), the result may
be wrong. setlocale() is not thread-safe and should not be used
this way. Multi-threaded programs should use uselocale() instead.
*/
static void to_locale(strbuffer_t *strbuffer)
{
const char *point;
char *pos;
point = localeconv()->decimal_point;
if(*point == '.') {
/* No conversion needed */
return;
}
pos = strchr(strbuffer->value, '.');
if(pos)
*pos = *point;
}
static void from_locale(char *buffer)
{
const char *point;
char *pos;
point = localeconv()->decimal_point;
if(*point == '.') {
/* No conversion needed */
return;
}
pos = strchr(buffer, *point);
if(pos)
*pos = '.';
}
#endif
int jsonp_strtod(strbuffer_t *strbuffer, double *out)
{
double value;
char *end;
#if JSON_HAVE_LOCALECONV
to_locale(strbuffer);
#endif
errno = 0;
value = strtod(strbuffer->value, &end);
assert(end == strbuffer->value + strbuffer->length);
if(errno == ERANGE && value != 0) {
/* Overflow */
return -1;
}
*out = value;
return 0;
}
int jsonp_dtostr(char *buffer, size_t size, double value)
{
int ret;
char *start, *end;
size_t length;
ret = snprintf(buffer, size, "%.17g", value);
if(ret < 0)
return -1;
length = (size_t)ret;
if(length >= size)
return -1;
#if JSON_HAVE_LOCALECONV
from_locale(buffer);
#endif
/* Make sure there's a dot or 'e' in the output. Otherwise
a real is converted to an integer when decoding */
if(strchr(buffer, '.') == NULL &&
strchr(buffer, 'e') == NULL)
{
if(length + 3 >= size) {
/* No space to append ".0" */
return -1;
}
buffer[length] = '.';
buffer[length + 1] = '0';
buffer[length + 2] = '\0';
length += 2;
}
/* Remove leading '+' from positive exponent. Also remove leading
zeros from exponents (added by some printf() implementations) */
start = strchr(buffer, 'e');
if(start) {
start++;
end = start + 1;
if(*start == '-')
start++;
while(*end == '0')
end++;
if(end != start) {
memmove(start, end, length - (size_t)(end - buffer));
length -= (size_t)(end - start);
}
}
return (int)length;
}

View File

@@ -0,0 +1,190 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <string.h>
#include "utf.h"
int utf8_encode(int32_t codepoint, char *buffer, int *size)
{
if(codepoint < 0)
return -1;
else if(codepoint < 0x80)
{
buffer[0] = (char)codepoint;
*size = 1;
}
else if(codepoint < 0x800)
{
buffer[0] = 0xC0 + ((codepoint & 0x7C0) >> 6);
buffer[1] = 0x80 + ((codepoint & 0x03F));
*size = 2;
}
else if(codepoint < 0x10000)
{
buffer[0] = 0xE0 + ((codepoint & 0xF000) >> 12);
buffer[1] = 0x80 + ((codepoint & 0x0FC0) >> 6);
buffer[2] = 0x80 + ((codepoint & 0x003F));
*size = 3;
}
else if(codepoint <= 0x10FFFF)
{
buffer[0] = 0xF0 + ((codepoint & 0x1C0000) >> 18);
buffer[1] = 0x80 + ((codepoint & 0x03F000) >> 12);
buffer[2] = 0x80 + ((codepoint & 0x000FC0) >> 6);
buffer[3] = 0x80 + ((codepoint & 0x00003F));
*size = 4;
}
else
return -1;
return 0;
}
int utf8_check_first(char byte)
{
unsigned char u = (unsigned char)byte;
if(u < 0x80)
return 1;
if(0x80 <= u && u <= 0xBF) {
/* second, third or fourth byte of a multi-byte
sequence, i.e. a "continuation byte" */
return 0;
}
else if(u == 0xC0 || u == 0xC1) {
/* overlong encoding of an ASCII byte */
return 0;
}
else if(0xC2 <= u && u <= 0xDF) {
/* 2-byte sequence */
return 2;
}
else if(0xE0 <= u && u <= 0xEF) {
/* 3-byte sequence */
return 3;
}
else if(0xF0 <= u && u <= 0xF4) {
/* 4-byte sequence */
return 4;
}
else { /* u >= 0xF5 */
/* Restricted (start of 4-, 5- or 6-byte sequence) or invalid
UTF-8 */
return 0;
}
}
int utf8_check_full(const char *buffer, int size, int32_t *codepoint)
{
int i;
int32_t value = 0;
unsigned char u = (unsigned char)buffer[0];
if(size == 2)
{
value = u & 0x1F;
}
else if(size == 3)
{
value = u & 0xF;
}
else if(size == 4)
{
value = u & 0x7;
}
else
return 0;
for(i = 1; i < size; i++)
{
u = (unsigned char)buffer[i];
if(u < 0x80 || u > 0xBF) {
/* not a continuation byte */
return 0;
}
value = (value << 6) + (u & 0x3F);
}
if(value > 0x10FFFF) {
/* not in Unicode range */
return 0;
}
else if(0xD800 <= value && value <= 0xDFFF) {
/* invalid code point (UTF-16 surrogate halves) */
return 0;
}
else if((size == 2 && value < 0x80) ||
(size == 3 && value < 0x800) ||
(size == 4 && value < 0x10000)) {
/* overlong encoding */
return 0;
}
if(codepoint)
*codepoint = value;
return 1;
}
const char *utf8_iterate(const char *buffer, int32_t *codepoint)
{
int count;
int32_t value;
if(!*buffer)
return buffer;
count = utf8_check_first(buffer[0]);
if(count <= 0)
return NULL;
if(count == 1)
value = (unsigned char)buffer[0];
else
{
if(!utf8_check_full(buffer, count, &value))
return NULL;
}
if(codepoint)
*codepoint = value;
return buffer + count;
}
int utf8_check_string(const char *string, int length)
{
int i;
if(length == -1)
length = strlen(string);
for(i = 0; i < length; i++)
{
int count = utf8_check_first(string[i]);
if(count == 0)
return 0;
else if(count > 1)
{
if(i + count > length)
return 0;
if(!utf8_check_full(&string[i], count, NULL))
return 0;
i += count - 1;
}
}
return 1;
}

View File

@@ -0,0 +1,39 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef UTF_H
#define UTF_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#ifdef HAVE_INTTYPES_H
/* inttypes.h includes stdint.h in a standard environment, so there's
no need to include stdint.h separately. If inttypes.h doesn't define
int32_t, it's defined in config.h. */
#include <inttypes.h>
#endif /* HAVE_INTTYPES_H */
#else /* !HAVE_CONFIG_H */
#ifdef _WIN32
typedef int int32_t;
#else /* !_WIN32 */
/* Assume a standard environment */
#include <inttypes.h>
#endif /* _WIN32 */
#endif /* HAVE_CONFIG_H */
int utf8_encode(int codepoint, char *buffer, int *size);
int utf8_check_first(char byte);
int utf8_check_full(const char *buffer, int size, int32_t *codepoint);
const char *utf8_iterate(const char *buffer, int32_t *codepoint);
int utf8_check_string(const char *string, int length);
#endif

View File

@@ -0,0 +1,950 @@
/*
* Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "jansson.h"
#include "hashtable.h"
#include "jansson_private.h"
#include "utf.h"
/* Work around nonstandard isnan() and isinf() implementations */
#ifndef isnan
static JSON_INLINE int isnan(double x) { return x != x; }
#endif
#ifndef isinf
static JSON_INLINE int isinf(double x) { return !isnan(x) && isnan(x - x); }
#endif
static JSON_INLINE void json_init(json_t *json, json_type type)
{
json->type = type;
json->refcount = 1;
}
/*** object ***/
json_t *json_object(void)
{
json_object_t *object = jsonp_malloc(sizeof(json_object_t));
if(!object)
return NULL;
json_init(&object->json, JSON_OBJECT);
if(hashtable_init(&object->hashtable))
{
jsonp_free(object);
return NULL;
}
object->serial = 0;
object->visited = 0;
return &object->json;
}
static void json_delete_object(json_object_t *object)
{
hashtable_close(&object->hashtable);
jsonp_free(object);
}
size_t json_object_size(const json_t *json)
{
json_object_t *object;
if(!json_is_object(json))
return 0;
object = json_to_object(json);
return object->hashtable.size;
}
json_t *json_object_get(const json_t *json, const char *key)
{
json_object_t *object;
if(!json_is_object(json))
return NULL;
object = json_to_object(json);
return hashtable_get(&object->hashtable, key);
}
int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value)
{
json_object_t *object;
if(!value)
return -1;
if(!key || !json_is_object(json) || json == value)
{
json_decref(value);
return -1;
}
object = json_to_object(json);
if(hashtable_set(&object->hashtable, key, object->serial++, value))
{
json_decref(value);
return -1;
}
return 0;
}
int json_object_set_new(json_t *json, const char *key, json_t *value)
{
if(!key || !utf8_check_string(key, -1))
{
json_decref(value);
return -1;
}
return json_object_set_new_nocheck(json, key, value);
}
int json_object_del(json_t *json, const char *key)
{
json_object_t *object;
if(!json_is_object(json))
return -1;
object = json_to_object(json);
return hashtable_del(&object->hashtable, key);
}
int json_object_clear(json_t *json)
{
json_object_t *object;
if(!json_is_object(json))
return -1;
object = json_to_object(json);
hashtable_clear(&object->hashtable);
object->serial = 0;
return 0;
}
int json_object_update(json_t *object, json_t *other)
{
const char *key;
json_t *value;
if(!json_is_object(object) || !json_is_object(other))
return -1;
json_object_foreach(other, key, value) {
if(json_object_set_nocheck(object, key, value))
return -1;
}
return 0;
}
int json_object_update_existing(json_t *object, json_t *other)
{
const char *key;
json_t *value;
if(!json_is_object(object) || !json_is_object(other))
return -1;
json_object_foreach(other, key, value) {
if(json_object_get(object, key))
json_object_set_nocheck(object, key, value);
}
return 0;
}
int json_object_update_missing(json_t *object, json_t *other)
{
const char *key;
json_t *value;
if(!json_is_object(object) || !json_is_object(other))
return -1;
json_object_foreach(other, key, value) {
if(!json_object_get(object, key))
json_object_set_nocheck(object, key, value);
}
return 0;
}
void *json_object_iter(json_t *json)
{
json_object_t *object;
if(!json_is_object(json))
return NULL;
object = json_to_object(json);
return hashtable_iter(&object->hashtable);
}
void *json_object_iter_at(json_t *json, const char *key)
{
json_object_t *object;
if(!key || !json_is_object(json))
return NULL;
object = json_to_object(json);
return hashtable_iter_at(&object->hashtable, key);
}
void *json_object_iter_next(json_t *json, void *iter)
{
json_object_t *object;
if(!json_is_object(json) || iter == NULL)
return NULL;
object = json_to_object(json);
return hashtable_iter_next(&object->hashtable, iter);
}
const char *json_object_iter_key(void *iter)
{
if(!iter)
return NULL;
return hashtable_iter_key(iter);
}
json_t *json_object_iter_value(void *iter)
{
if(!iter)
return NULL;
return (json_t *)hashtable_iter_value(iter);
}
int json_object_iter_set_new(json_t *json, void *iter, json_t *value)
{
if(!json_is_object(json) || !iter || !value)
return -1;
hashtable_iter_set(iter, value);
return 0;
}
void *json_object_key_to_iter(const char *key)
{
if(!key)
return NULL;
return hashtable_key_to_iter(key);
}
static int json_object_equal(json_t *object1, json_t *object2)
{
const char *key;
json_t *value1, *value2;
if(json_object_size(object1) != json_object_size(object2))
return 0;
json_object_foreach(object1, key, value1) {
value2 = json_object_get(object2, key);
if(!json_equal(value1, value2))
return 0;
}
return 1;
}
static json_t *json_object_copy(json_t *object)
{
json_t *result;
const char *key;
json_t *value;
result = json_object();
if(!result)
return NULL;
json_object_foreach(object, key, value)
json_object_set_nocheck(result, key, value);
return result;
}
static json_t *json_object_deep_copy(const json_t *object)
{
json_t *result;
void *iter;
result = json_object();
if(!result)
return NULL;
/* Cannot use json_object_foreach because object has to be cast
non-const */
iter = json_object_iter((json_t *)object);
while(iter) {
const char *key;
const json_t *value;
key = json_object_iter_key(iter);
value = json_object_iter_value(iter);
json_object_set_new_nocheck(result, key, json_deep_copy(value));
iter = json_object_iter_next((json_t *)object, iter);
}
return result;
}
/*** array ***/
json_t *json_array(void)
{
json_array_t *array = jsonp_malloc(sizeof(json_array_t));
if(!array)
return NULL;
json_init(&array->json, JSON_ARRAY);
array->entries = 0;
array->size = 8;
array->table = jsonp_malloc(array->size * sizeof(json_t *));
if(!array->table) {
jsonp_free(array);
return NULL;
}
array->visited = 0;
return &array->json;
}
static void json_delete_array(json_array_t *array)
{
size_t i;
for(i = 0; i < array->entries; i++)
json_decref(array->table[i]);
jsonp_free(array->table);
jsonp_free(array);
}
size_t json_array_size(const json_t *json)
{
if(!json_is_array(json))
return 0;
return json_to_array(json)->entries;
}
json_t *json_array_get(const json_t *json, size_t index)
{
json_array_t *array;
if(!json_is_array(json))
return NULL;
array = json_to_array(json);
if(index >= array->entries)
return NULL;
return array->table[index];
}
int json_array_set_new(json_t *json, size_t index, json_t *value)
{
json_array_t *array;
if(!value)
return -1;
if(!json_is_array(json) || json == value)
{
json_decref(value);
return -1;
}
array = json_to_array(json);
if(index >= array->entries)
{
json_decref(value);
return -1;
}
json_decref(array->table[index]);
array->table[index] = value;
return 0;
}
static void array_move(json_array_t *array, size_t dest,
size_t src, size_t count)
{
memmove(&array->table[dest], &array->table[src], count * sizeof(json_t *));
}
static void array_copy(json_t **dest, size_t dpos,
json_t **src, size_t spos,
size_t count)
{
memcpy(&dest[dpos], &src[spos], count * sizeof(json_t *));
}
static json_t **json_array_grow(json_array_t *array,
size_t amount,
int copy)
{
size_t new_size;
json_t **old_table, **new_table;
if(array->entries + amount <= array->size)
return array->table;
old_table = array->table;
new_size = max(array->size + amount, array->size * 2);
new_table = jsonp_malloc(new_size * sizeof(json_t *));
if(!new_table)
return NULL;
array->size = new_size;
array->table = new_table;
if(copy) {
array_copy(array->table, 0, old_table, 0, array->entries);
jsonp_free(old_table);
return array->table;
}
return old_table;
}
int json_array_append_new(json_t *json, json_t *value)
{
json_array_t *array;
if(!value)
return -1;
if(!json_is_array(json) || json == value)
{
json_decref(value);
return -1;
}
array = json_to_array(json);
if(!json_array_grow(array, 1, 1)) {
json_decref(value);
return -1;
}
array->table[array->entries] = value;
array->entries++;
return 0;
}
int json_array_insert_new(json_t *json, size_t index, json_t *value)
{
json_array_t *array;
json_t **old_table;
if(!value)
return -1;
if(!json_is_array(json) || json == value) {
json_decref(value);
return -1;
}
array = json_to_array(json);
if(index > array->entries) {
json_decref(value);
return -1;
}
old_table = json_array_grow(array, 1, 0);
if(!old_table) {
json_decref(value);
return -1;
}
if(old_table != array->table) {
array_copy(array->table, 0, old_table, 0, index);
array_copy(array->table, index + 1, old_table, index,
array->entries - index);
jsonp_free(old_table);
}
else
array_move(array, index + 1, index, array->entries - index);
array->table[index] = value;
array->entries++;
return 0;
}
int json_array_remove(json_t *json, size_t index)
{
json_array_t *array;
if(!json_is_array(json))
return -1;
array = json_to_array(json);
if(index >= array->entries)
return -1;
json_decref(array->table[index]);
/* If we're removing the last element, nothing has to be moved */
if(index < array->entries - 1)
array_move(array, index, index + 1, array->entries - index - 1);
array->entries--;
return 0;
}
int json_array_clear(json_t *json)
{
json_array_t *array;
size_t i;
if(!json_is_array(json))
return -1;
array = json_to_array(json);
for(i = 0; i < array->entries; i++)
json_decref(array->table[i]);
array->entries = 0;
return 0;
}
int json_array_extend(json_t *json, json_t *other_json)
{
json_array_t *array, *other;
size_t i;
if(!json_is_array(json) || !json_is_array(other_json))
return -1;
array = json_to_array(json);
other = json_to_array(other_json);
if(!json_array_grow(array, other->entries, 1))
return -1;
for(i = 0; i < other->entries; i++)
json_incref(other->table[i]);
array_copy(array->table, array->entries, other->table, 0, other->entries);
array->entries += other->entries;
return 0;
}
static int json_array_equal(json_t *array1, json_t *array2)
{
size_t i, size;
size = json_array_size(array1);
if(size != json_array_size(array2))
return 0;
for(i = 0; i < size; i++)
{
json_t *value1, *value2;
value1 = json_array_get(array1, i);
value2 = json_array_get(array2, i);
if(!json_equal(value1, value2))
return 0;
}
return 1;
}
static json_t *json_array_copy(json_t *array)
{
json_t *result;
size_t i;
result = json_array();
if(!result)
return NULL;
for(i = 0; i < json_array_size(array); i++)
json_array_append(result, json_array_get(array, i));
return result;
}
static json_t *json_array_deep_copy(const json_t *array)
{
json_t *result;
size_t i;
result = json_array();
if(!result)
return NULL;
for(i = 0; i < json_array_size(array); i++)
json_array_append_new(result, json_deep_copy(json_array_get(array, i)));
return result;
}
/*** string ***/
json_t *json_string_nocheck(const char *value)
{
json_string_t *string;
if(!value)
return NULL;
string = jsonp_malloc(sizeof(json_string_t));
if(!string)
return NULL;
json_init(&string->json, JSON_STRING);
string->value = jsonp_strdup(value);
if(!string->value) {
jsonp_free(string);
return NULL;
}
return &string->json;
}
json_t *json_string(const char *value)
{
if(!value || !utf8_check_string(value, -1))
return NULL;
return json_string_nocheck(value);
}
const char *json_string_value(const json_t *json)
{
if(!json_is_string(json))
return NULL;
return json_to_string(json)->value;
}
int json_string_set_nocheck(json_t *json, const char *value)
{
char *dup;
json_string_t *string;
if(!json_is_string(json) || !value)
return -1;
dup = jsonp_strdup(value);
if(!dup)
return -1;
string = json_to_string(json);
jsonp_free(string->value);
string->value = dup;
return 0;
}
int json_string_set(json_t *json, const char *value)
{
if(!value || !utf8_check_string(value, -1))
return -1;
return json_string_set_nocheck(json, value);
}
static void json_delete_string(json_string_t *string)
{
jsonp_free(string->value);
jsonp_free(string);
}
static int json_string_equal(json_t *string1, json_t *string2)
{
return strcmp(json_string_value(string1), json_string_value(string2)) == 0;
}
static json_t *json_string_copy(const json_t *string)
{
return json_string_nocheck(json_string_value(string));
}
/*** integer ***/
json_t *json_integer(json_int_t value)
{
json_integer_t *integer = jsonp_malloc(sizeof(json_integer_t));
if(!integer)
return NULL;
json_init(&integer->json, JSON_INTEGER);
integer->value = value;
return &integer->json;
}
json_int_t json_integer_value(const json_t *json)
{
if(!json_is_integer(json))
return 0;
return json_to_integer(json)->value;
}
int json_integer_set(json_t *json, json_int_t value)
{
if(!json_is_integer(json))
return -1;
json_to_integer(json)->value = value;
return 0;
}
static void json_delete_integer(json_integer_t *integer)
{
jsonp_free(integer);
}
static int json_integer_equal(json_t *integer1, json_t *integer2)
{
return json_integer_value(integer1) == json_integer_value(integer2);
}
static json_t *json_integer_copy(const json_t *integer)
{
return json_integer(json_integer_value(integer));
}
/*** real ***/
json_t *json_real(double value)
{
json_real_t *real;
if(isnan(value) || isinf(value))
return NULL;
real = jsonp_malloc(sizeof(json_real_t));
if(!real)
return NULL;
json_init(&real->json, JSON_REAL);
real->value = value;
return &real->json;
}
double json_real_value(const json_t *json)
{
if(!json_is_real(json))
return 0;
return json_to_real(json)->value;
}
int json_real_set(json_t *json, double value)
{
if(!json_is_real(json) || isnan(value) || isinf(value))
return -1;
json_to_real(json)->value = value;
return 0;
}
static void json_delete_real(json_real_t *real)
{
jsonp_free(real);
}
static int json_real_equal(json_t *real1, json_t *real2)
{
return json_real_value(real1) == json_real_value(real2);
}
static json_t *json_real_copy(const json_t *real)
{
return json_real(json_real_value(real));
}
/*** number ***/
double json_number_value(const json_t *json)
{
if(json_is_integer(json))
return (double)json_integer_value(json);
else if(json_is_real(json))
return json_real_value(json);
else
return 0.0;
}
/*** simple values ***/
json_t *json_true(void)
{
static json_t the_true = {JSON_TRUE, (size_t)-1};
return &the_true;
}
json_t *json_false(void)
{
static json_t the_false = {JSON_FALSE, (size_t)-1};
return &the_false;
}
json_t *json_null(void)
{
static json_t the_null = {JSON_NULL, (size_t)-1};
return &the_null;
}
/*** deletion ***/
void json_delete(json_t *json)
{
if(json_is_object(json))
json_delete_object(json_to_object(json));
else if(json_is_array(json))
json_delete_array(json_to_array(json));
else if(json_is_string(json))
json_delete_string(json_to_string(json));
else if(json_is_integer(json))
json_delete_integer(json_to_integer(json));
else if(json_is_real(json))
json_delete_real(json_to_real(json));
/* json_delete is not called for true, false or null */
}
/*** equality ***/
int json_equal(json_t *json1, json_t *json2)
{
if(!json1 || !json2)
return 0;
if(json_typeof(json1) != json_typeof(json2))
return 0;
/* this covers true, false and null as they are singletons */
if(json1 == json2)
return 1;
if(json_is_object(json1))
return json_object_equal(json1, json2);
if(json_is_array(json1))
return json_array_equal(json1, json2);
if(json_is_string(json1))
return json_string_equal(json1, json2);
if(json_is_integer(json1))
return json_integer_equal(json1, json2);
if(json_is_real(json1))
return json_real_equal(json1, json2);
return 0;
}
/*** copying ***/
json_t *json_copy(json_t *json)
{
if(!json)
return NULL;
if(json_is_object(json))
return json_object_copy(json);
if(json_is_array(json))
return json_array_copy(json);
if(json_is_string(json))
return json_string_copy(json);
if(json_is_integer(json))
return json_integer_copy(json);
if(json_is_real(json))
return json_real_copy(json);
if(json_is_true(json) || json_is_false(json) || json_is_null(json))
return json;
return NULL;
}
json_t *json_deep_copy(const json_t *json)
{
if(!json)
return NULL;
if(json_is_object(json))
return json_object_deep_copy(json);
if(json_is_array(json))
return json_array_deep_copy(json);
/* for the rest of the types, deep copying doesn't differ from
shallow copying */
if(json_is_string(json))
return json_string_copy(json);
if(json_is_integer(json))
return json_integer_copy(json);
if(json_is_real(json))
return json_real_copy(json);
if(json_is_true(json) || json_is_false(json) || json_is_null(json))
return (json_t *)json;
return NULL;
}

View File

@@ -0,0 +1,46 @@
Copyright (C) 2007-2009 Daniel Drake <dsd@gentoo.org>
Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
Copyright (C) 2008-2013 Nathan Hjelm <hjelmn@users.sourceforge.net>
Copyright (C) 2009-2012 Pete Batard <pete@akeo.ie>
Copyright (C) 2010 Michael Plante <michael.plante@gmail.com>
Copyright (C) 2010-2012 Peter Stuge <peter@stuge.se>
Copyright (C) 2011-2012 Hans de Goede <hdegoede@redhat.com>
Copyright (C) 2012 Martin Pieuchot <mpi@openbsd.org>
Other contributors:
Alan Ott
Alan Stern
Alex Vatchenko
Artem Egorkine
Aurelien Jarno
Bastien Nocera
Brian Shirley
David Engraf
David Moore
Felipe Balbi
Graeme Gill
Hans de Goede
Hans Ulrich Niedermann
Hector Martin
Hoi-Ho Chan
James Hanko
Konrad Rzepecki
Ludovic Rousseau
Martin Koegler
Martin Pieuchot
Maya Erez
Mike Frysinger
Mikhail Gusarov
Orin Eman
Pekka Nikander
Peter Stuge
Rob Walker
Sean McBride
Sebastian Pipping
Stephan Meyer
Thomas Röfer
Toby Peterson
Trygve Laugstøl
Vasily Khoruzhick
Vitali Lovich
Xiaofan Chen

View File

@@ -0,0 +1,504 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights. These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you. You must make sure that they, too, receive or can get the source
code. If you link other code with the library, you must provide
complete object files to the recipients, so that they can relink them
with the library after making changes to the library and recompiling
it. And you must show them these terms so they know their rights.
We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that
there is no warranty for the free library. Also, if the library is
modified by someone else and passed on, the recipients should know
that what they have is not the original version, so that the original
author's reputation will not be affected by problems that might be
introduced by others.
Finally, software patents pose a constant threat to the existence of
any free program. We wish to make sure that a company cannot
effectively restrict the users of a free program by obtaining a
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any patent license obtained for a version of the library must be
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Most GNU software, including some libraries, is covered by the
ordinary GNU General Public License. This license, the GNU Lesser
General Public License, applies to certain designated libraries, and
is quite different from the ordinary General Public License. We use
this license for certain libraries in order to permit linking those
libraries into non-free programs.
When a program is linked with a library, whether statically or using
a shared library, the combination of the two is legally speaking a
combined work, a derivative of the original library. The ordinary
General Public License therefore permits such linking only if the
entire combination fits its criteria of freedom. The Lesser General
Public License permits more lax criteria for linking other code with
the library.
We call this license the "Lesser" General Public License because it
does Less to protect the user's freedom than the ordinary General
Public License. It also provides other free software developers Less
of an advantage over competing non-free programs. These disadvantages
are the reason we use the ordinary General Public License for many
libraries. However, the Lesser license provides advantages in certain
special circumstances.
For example, on rare occasions, there may be a special need to
encourage the widest possible use of a certain library, so that it becomes
a de-facto standard. To achieve this, non-free programs must be
allowed to use the library. A more frequent case is that a free
library does the same job as widely used non-free libraries. In this
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In other cases, permission to use a particular library in non-free
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non-free programs enables many more people to use the whole GNU
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Although the Lesser General Public License is Less protective of the
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that program using a modified version of the Library.
The precise terms and conditions for copying, distribution and
modification follow. Pay close attention to the difference between a
"work based on the library" and a "work that uses the library". The
former contains code derived from the library, whereas the latter must
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GNU LESSER GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License Agreement applies to any software library or other
program which contains a notice placed by the copyright holder or
other authorized party saying it may be distributed under the terms of
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prepared so as to be conveniently linked with application programs
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That's all there is to it!

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@@ -0,0 +1,370 @@
Installation Instructions
*************************
Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. This file is offered as-is,
without warranty of any kind.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package. Some packages provide this
`INSTALL' file but do not implement all of the features documented
below. The lack of an optional feature in a given package is not
necessarily a bug. More recommendations for GNU packages can be found
in *note Makefile Conventions: (standards)Makefile Conventions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package, generally using the just-built uninstalled binaries.
4. Type `make install' to install the programs and any data files and
documentation. When installing into a prefix owned by root, it is
recommended that the package be configured and built as a regular
user, and only the `make install' phase executed with root
privileges.
5. Optionally, type `make installcheck' to repeat any self-tests, but
this time using the binaries in their final installed location.
This target does not install anything. Running this target as a
regular user, particularly if the prior `make install' required
root privileges, verifies that the installation completed
correctly.
6. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
7. Often, you can also type `make uninstall' to remove the installed
files again. In practice, not all packages have tested that
uninstallation works correctly, even though it is required by the
GNU Coding Standards.
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distcheck', which can by used by developers to test that all other
targets like `make install' and `make uninstall' work correctly.
This target is generally not run by end users.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. Run `./configure --help'
for details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'. This
is known as a "VPATH" build.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
On MacOS X 10.5 and later systems, you can create libraries and
executables that work on multiple system types--known as "fat" or
"universal" binaries--by specifying multiple `-arch' options to the
compiler but only a single `-arch' option to the preprocessor. Like
this:
./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CPP="gcc -E" CXXCPP="g++ -E"
This is not guaranteed to produce working output in all cases, you
may have to build one architecture at a time and combine the results
using the `lipo' tool if you have problems.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX', where PREFIX must be an
absolute file name.
You can specify separate installation prefixes for
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PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
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kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them. In general, the
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specifying just `--prefix' will affect all of the other directory
specifications that were not explicitly provided.
The most portable way to affect installation locations is to pass the
correct locations to `configure'; however, many packages provide one or
both of the following shortcuts of passing variable assignments to the
`make install' command line to change installation locations without
having to reconfigure or recompile.
The first method involves providing an override variable for each
affected directory. For example, `make install
prefix=/alternate/directory' will choose an alternate location for all
directory configuration variables that were expressed in terms of
`${prefix}'. Any directories that were specified during `configure',
but not in terms of `${prefix}', must each be overridden at install
time for the entire installation to be relocated. The approach of
makefile variable overrides for each directory variable is required by
the GNU Coding Standards, and ideally causes no recompilation.
However, some platforms have known limitations with the semantics of
shared libraries that end up requiring recompilation when using this
method, particularly noticeable in packages that use GNU Libtool.
The second method involves providing the `DESTDIR' variable. For
example, `make install DESTDIR=/alternate/directory' will prepend
`/alternate/directory' before all installation names. The approach of
`DESTDIR' overrides is not required by the GNU Coding Standards, and
does not work on platforms that have drive letters. On the other hand,
it does better at avoiding recompilation issues, and works well even
when some directory options were not specified in terms of `${prefix}'
at `configure' time.
Optional Features
=================
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Some packages offer the ability to configure how verbose the
execution of `make' will be. For these packages, running `./configure
--enable-silent-rules' sets the default to minimal output, which can be
overridden with `make V=1'; while running `./configure
--disable-silent-rules' sets the default to verbose, which can be
overridden with `make V=0'.
Particular systems
==================
On HP-UX, the default C compiler is not ANSI C compatible. If GNU
CC is not installed, it is recommended to use the following options in
order to use an ANSI C compiler:
./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
HP-UX `make' updates targets which have the same time stamps as
their prerequisites, which makes it generally unusable when shipped
generated files such as `configure' are involved. Use GNU `make'
instead.
On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
parse its `<wchar.h>' header file. The option `-nodtk' can be used as
a workaround. If GNU CC is not installed, it is therefore recommended
to try
./configure CC="cc"
and if that doesn't work, try
./configure CC="cc -nodtk"
On Solaris, don't put `/usr/ucb' early in your `PATH'. This
directory contains several dysfunctional programs; working variants of
these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
in your `PATH', put it _after_ `/usr/bin'.
On Haiku, software installed for all users goes in `/boot/common',
not `/usr/local'. It is recommended to use the following options:
./configure --prefix=/boot/common
Specifying the System Type
==========================
There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, `configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS
KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it
operates.
`--help'
`-h'
Print a summary of all of the options to `configure', and exit.
`--help=short'
`--help=recursive'
Print a summary of the options unique to this package's
`configure', and exit. The `short' variant lists options used
only in the top level, while the `recursive' variant lists options
also present in any nested packages.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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.NOEXPORT:

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@@ -0,0 +1,65 @@
This file lists notable changes in each release. For the full history of all
changes, see ChangeLog.
2012-04-20: 1.0.9
* Numerous bug fixes and improvements
* Backend for Windows, for devices using the WinUSB.sys driver
* Backend for OpenBSD and NetBSD, for devices using the ugen driver
* Add libusb_get_device_speed()
* Add libusb_has_capability()
* Add libusb_error_name()
* Add libusb_get_version()
2010-05-07: v1.0.8
* Bug fixes
2010-04-19: v1.0.7
* Bug fixes and documentation tweaks
* Add more interface class definitions
2009-11-22: v1.0.6
* Bug fixes
* Increase libusb_handle_events() timeout to 60s for powersaving
2009-11-15: v1.0.5
* Use timerfd when available for timer management
* Small fixes/updates
2009-11-06: v1.0.4 release
* Bug fixes including transfer locking to fix some potential threading races
* More flexibility with clock types on Linux
* Use new bulk continuation tracking in Linux 2.6.32 for improved handling
of short/failed transfers
2009-08-27: v1.0.3 release
* Bug fixes
* Add libusb_get_max_iso_packet_size()
2009-06-13: v1.0.2 release
* Bug fixes
2009-05-12: v1.0.1 release
* Bug fixes
* Darwin backend
2008-12-13: v1.0.0 release
* Bug fixes
2008-11-21: v0.9.4 release
* Bug fixes
* Add libusb_attach_kernel_driver()
2008-08-23: v0.9.3 release
* Bug fixes
2008-07-19: v0.9.2 release
* Bug fixes
2008-06-28: v0.9.1 release
* Bug fixes
* Introduce contexts to the API
* Compatibility with new Linux kernel features
2008-05-25: v0.9.0 release
* First libusb-1.0 beta release

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@@ -0,0 +1,95 @@
PORTING LIBUSB TO OTHER PLATFORMS
Introduction
============
This document is aimed at developers wishing to port libusb to unsupported
platforms. I believe the libusb API is OS-independent, so by supporting
multiple operating systems we pave the way for cross-platform USB device
drivers.
Implementation-wise, the basic idea is that you provide an interface to
libusb's internal "backend" API, which performs the appropriate operations on
your target platform.
In terms of USB I/O, your backend provides functionality to submit
asynchronous transfers (synchronous transfers are implemented in the higher
layers, based on the async interface). Your backend must also provide
functionality to cancel those transfers.
Your backend must also provide an event handling function to "reap" ongoing
transfers and process their results.
The backend must also provide standard functions for other USB operations,
e.g. setting configuration, obtaining descriptors, etc.
File descriptors for I/O polling
================================
For libusb to work, your event handling function obviously needs to be called
at various points in time. Your backend must provide a set of file descriptors
which libusb and its users can pass to poll() or select() to determine when
it is time to call the event handling function.
On Linux, this is easy: the usbfs kernel interface exposes a file descriptor
which can be passed to poll(). If something similar is not true for your
platform, you can emulate this using an internal library thread to reap I/O as
necessary, and a pipe() with the main library to raise events. The file
descriptor of the pipe can then be provided to libusb as an event source.
Interface semantics and documentation
=====================================
Documentation of the backend interface can be found in libusbi.h inside the
usbi_os_backend structure definition.
Your implementations of these functions will need to call various internal
libusb functions, prefixed with "usbi_". Documentation for these functions
can be found in the .c files where they are implemented.
You probably want to skim over *all* the documentation before starting your
implementation. For example, you probably need to allocate and store private
OS-specific data for device handles, but the documentation for the mechanism
for doing so is probably not the first thing you will see.
The Linux backend acts as a good example - view it as a reference
implementation which you should try to match the behaviour of.
Getting started
===============
1. Modify configure.ac to detect your platform appropriately (see the OS_LINUX
stuff for an example).
2. Implement your backend in the libusb/os/ directory, modifying
libusb/os/Makefile.am appropriately.
3. Add preprocessor logic to the top of libusb/core.c to statically assign the
right usbi_backend for your platform.
4. Produce and test your implementation.
5. Send your implementation to libusb-devel mailing list.
Implementation difficulties? Questions?
=======================================
If you encounter difficulties porting libusb to your platform, please raise
these issues on the libusb-devel mailing list. Where possible and sensible, I
am interested in solving problems preventing libusb from operating on other
platforms.
The libusb-devel mailing list is also a good place to ask questions and
make suggestions about the internal API. Hopefully we can produce some
better documentation based on your questions and other input.
You are encouraged to get involved in the process; if the library needs
some infrastructure additions/modifications to better support your platform,
you are encouraged to make such changes (in cleanly distinct patch
submissions). Even if you do not make such changes yourself, please do raise
the issues on the mailing list at the very minimum.

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@@ -0,0 +1,22 @@
libusb
======
libusb is a library for USB device access from Linux, Mac OS X,
OpenBSD, NetBSD, and Windows userspace.
It is written in C and licensed under the LGPL-2.1 (see COPYING).
libusb is abstracted internally in such a way that it can hopefully
be ported to other operating systems. See the PORTING file for some
information, if you fancy a challenge. :)
libusb homepage:
http://libusb.org/
Developers will wish to consult the API documentation:
http://libusb.sourceforge.net/api-1.0/
Use the mailing list for questions, comments, etc:
http://libusb.org/wiki/MailingList
- Peter Stuge <peter@stuge.se>
(use the mailing list rather than mailing developers directly)

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@@ -0,0 +1,8 @@
Development contributors are listed in the AUTHORS file. Other community
members who have made significant contributions in other areas are listed
in this file:
Alan Stern
Ludovic Rousseau
Tim Roberts
Xiaofan Chen

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