From c41cb82ea7499c132546c1ab6f798deda6a9d7af Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Fri, 22 Dec 2017 16:55:39 +0100
Subject: Squashed 'hidapi/' content from commit b767b43f
git-subtree-dir: hidapi
git-subtree-split: b767b43f3e6f9c5b92ea7d738331deb8e03c4baf
---
.gitattributes | 7 +
.gitignore | 20 +
AUTHORS.txt | 16 +
HACKING.txt | 15 +
LICENSE-bsd.txt | 26 +
LICENSE-gpl3.txt | 674 ++++++++
LICENSE-orig.txt | 9 +
LICENSE.txt | 13 +
Makefile.am | 81 +
README.txt | 339 ++++
android/jni/Android.mk | 19 +
bootstrap | 2 +
configure.ac | 236 +++
doxygen/Doxyfile | 1630 ++++++++++++++++++++
hidapi/hidapi.h | 391 +++++
hidtest/.gitignore | 17 +
hidtest/Makefile.am | 20 +
hidtest/hidtest.cpp | 194 +++
libusb/.gitignore | 8 +
libusb/Makefile-manual | 18 +
libusb/Makefile.am | 27 +
libusb/Makefile.freebsd | 46 +
libusb/Makefile.linux | 49 +
libusb/hid.c | 1514 ++++++++++++++++++
linux/.gitignore | 18 +
linux/Makefile-manual | 49 +
linux/Makefile.am | 10 +
linux/README.txt | 59 +
linux/hid.c | 797 ++++++++++
m4/.gitignore | 5 +
m4/ax_pthread.m4 | 309 ++++
m4/pkg.m4 | 157 ++
mac/.gitignore | 17 +
mac/Makefile-manual | 32 +
mac/Makefile.am | 9 +
mac/hid.c | 1111 +++++++++++++
pc/.gitignore | 1 +
pc/hidapi-hidraw.pc.in | 10 +
pc/hidapi-libusb.pc.in | 10 +
pc/hidapi.pc.in | 10 +
testgui/.gitignore | 20 +
testgui/Makefile-manual | 26 +
testgui/Makefile.am | 43 +
testgui/Makefile.freebsd | 33 +
testgui/Makefile.linux | 32 +
testgui/Makefile.mac | 46 +
testgui/Makefile.mingw | 32 +
testgui/TestGUI.app.in/Contents/Info.plist | 28 +
testgui/TestGUI.app.in/Contents/PkgInfo | 1 +
.../Resources/English.lproj/InfoPlist.strings | Bin 0 -> 92 bytes
.../Contents/Resources/Signal11.icns | Bin 0 -> 21918 bytes
testgui/copy_to_bundle.sh | 97 ++
testgui/mac_support.cpp | 134 ++
testgui/mac_support.h | 17 +
testgui/mac_support_cocoa.m | 94 ++
testgui/start.sh | 2 +
testgui/test.cpp | 532 +++++++
testgui/testgui.sln | 20 +
testgui/testgui.vcproj | 217 +++
udev/99-hid.rules | 33 +
windows/.gitignore | 15 +
windows/Makefile-manual | 14 +
windows/Makefile.am | 16 +
windows/Makefile.mingw | 35 +
windows/ddk_build/.gitignore | 2 +
windows/ddk_build/hidapi.def | 17 +
windows/ddk_build/makefile | 49 +
windows/ddk_build/sources | 23 +
windows/hid.c | 944 ++++++++++++
windows/hidapi.sln | 29 +
windows/hidapi.vcproj | 201 +++
windows/hidtest.vcproj | 196 +++
72 files changed, 10923 insertions(+)
create mode 100644 .gitattributes
create mode 100644 .gitignore
create mode 100644 AUTHORS.txt
create mode 100644 HACKING.txt
create mode 100644 LICENSE-bsd.txt
create mode 100644 LICENSE-gpl3.txt
create mode 100644 LICENSE-orig.txt
create mode 100644 LICENSE.txt
create mode 100644 Makefile.am
create mode 100644 README.txt
create mode 100644 android/jni/Android.mk
create mode 100755 bootstrap
create mode 100644 configure.ac
create mode 100644 doxygen/Doxyfile
create mode 100644 hidapi/hidapi.h
create mode 100644 hidtest/.gitignore
create mode 100644 hidtest/Makefile.am
create mode 100644 hidtest/hidtest.cpp
create mode 100644 libusb/.gitignore
create mode 100644 libusb/Makefile-manual
create mode 100644 libusb/Makefile.am
create mode 100644 libusb/Makefile.freebsd
create mode 100644 libusb/Makefile.linux
create mode 100644 libusb/hid.c
create mode 100644 linux/.gitignore
create mode 100644 linux/Makefile-manual
create mode 100644 linux/Makefile.am
create mode 100644 linux/README.txt
create mode 100644 linux/hid.c
create mode 100644 m4/.gitignore
create mode 100644 m4/ax_pthread.m4
create mode 100644 m4/pkg.m4
create mode 100644 mac/.gitignore
create mode 100644 mac/Makefile-manual
create mode 100644 mac/Makefile.am
create mode 100644 mac/hid.c
create mode 100644 pc/.gitignore
create mode 100644 pc/hidapi-hidraw.pc.in
create mode 100644 pc/hidapi-libusb.pc.in
create mode 100644 pc/hidapi.pc.in
create mode 100644 testgui/.gitignore
create mode 100644 testgui/Makefile-manual
create mode 100644 testgui/Makefile.am
create mode 100644 testgui/Makefile.freebsd
create mode 100644 testgui/Makefile.linux
create mode 100644 testgui/Makefile.mac
create mode 100644 testgui/Makefile.mingw
create mode 100644 testgui/TestGUI.app.in/Contents/Info.plist
create mode 100644 testgui/TestGUI.app.in/Contents/PkgInfo
create mode 100644 testgui/TestGUI.app.in/Contents/Resources/English.lproj/InfoPlist.strings
create mode 100644 testgui/TestGUI.app.in/Contents/Resources/Signal11.icns
create mode 100755 testgui/copy_to_bundle.sh
create mode 100644 testgui/mac_support.cpp
create mode 100644 testgui/mac_support.h
create mode 100644 testgui/mac_support_cocoa.m
create mode 100755 testgui/start.sh
create mode 100644 testgui/test.cpp
create mode 100644 testgui/testgui.sln
create mode 100644 testgui/testgui.vcproj
create mode 100644 udev/99-hid.rules
create mode 100644 windows/.gitignore
create mode 100644 windows/Makefile-manual
create mode 100644 windows/Makefile.am
create mode 100644 windows/Makefile.mingw
create mode 100644 windows/ddk_build/.gitignore
create mode 100644 windows/ddk_build/hidapi.def
create mode 100644 windows/ddk_build/makefile
create mode 100644 windows/ddk_build/sources
create mode 100755 windows/hid.c
create mode 100644 windows/hidapi.sln
create mode 100644 windows/hidapi.vcproj
create mode 100644 windows/hidtest.vcproj
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..edb79fe
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,7 @@
+* text=auto
+
+*.sln text eol=crlf
+*.vcproj text eol=crlf
+
+bootstrap text eol=lf
+configure.ac text eol=lf
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b43ca58
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,20 @@
+
+# Autotools-added generated files
+Makefile.in
+aclocal.m4
+autom4te.cache/
+config.*
+configure
+depcomp
+install-sh
+libusb/Makefile.in
+linux/Makefile.in
+ltmain.sh
+mac/Makefile.in
+missing
+testgui/Makefile.in
+windows/Makefile.in
+
+Makefile
+stamp-h1
+libtool
diff --git a/AUTHORS.txt b/AUTHORS.txt
new file mode 100644
index 0000000..7acafd7
--- /dev/null
+++ b/AUTHORS.txt
@@ -0,0 +1,16 @@
+
+HIDAPI Authors:
+
+Alan Ott <alan@signal11.us>:
+ Original Author and Maintainer
+ Linux, Windows, and Mac implementations
+
+Ludovic Rousseau <rousseau@debian.org>:
+ Formatting for Doxygen documentation
+ Bug fixes
+ Correctness fixes
+
+
+For a comprehensive list of contributions, see the commit list at github:
+ http://github.com/signal11/hidapi/commits/master
+
diff --git a/HACKING.txt b/HACKING.txt
new file mode 100644
index 0000000..761d4b6
--- /dev/null
+++ b/HACKING.txt
@@ -0,0 +1,15 @@
+This file is mostly for the maintainer.
+
+1. Build hidapi.dll
+2. Build hidtest.exe in DEBUG and RELEASE
+3. Commit all
+
+4. Run the Following
+ export VERSION=0.1.0
+ export TAG_NAME=hidapi-$VERSION
+ git tag $TAG_NAME
+ git archive --format zip --prefix $TAG_NAME/ $TAG_NAME >../$TAG_NAME.zip
+5. Test the zip file.
+6. Run the following:
+ git push origin $TAG_NAME
+
diff --git a/LICENSE-bsd.txt b/LICENSE-bsd.txt
new file mode 100644
index 0000000..538cdf9
--- /dev/null
+++ b/LICENSE-bsd.txt
@@ -0,0 +1,26 @@
+Copyright (c) 2010, Alan Ott, Signal 11 Software
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of Signal 11 Software nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/LICENSE-gpl3.txt b/LICENSE-gpl3.txt
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/LICENSE-gpl3.txt
@@ -0,0 +1,674 @@
+ 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.
+
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+ This is free software, and you are welcome to redistribute it
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+The hypothetical commands `show w' and `show c' should show the appropriate
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+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
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+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
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diff --git a/LICENSE-orig.txt b/LICENSE-orig.txt
new file mode 100644
index 0000000..e3f3380
--- /dev/null
+++ b/LICENSE-orig.txt
@@ -0,0 +1,9 @@
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Copyright 2009, Alan Ott, Signal 11 Software.
+ All Rights Reserved.
+
+ This software may be used by anyone for any reason so
+ long as the copyright notice in the source files
+ remains intact.
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..e1676d4
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,13 @@
+HIDAPI can be used under one of three licenses.
+
+1. The GNU General Public License, version 3.0, in LICENSE-gpl3.txt
+2. A BSD-Style License, in LICENSE-bsd.txt.
+3. The more liberal original HIDAPI license. LICENSE-orig.txt
+
+The license chosen is at the discretion of the user of HIDAPI. For example:
+1. An author of GPL software would likely use HIDAPI under the terms of the
+GPL.
+
+2. An author of commercial closed-source software would likely use HIDAPI
+under the terms of the BSD-style license or the original HIDAPI license.
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..196c991
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,81 @@
+
+ACLOCAL_AMFLAGS = -I m4
+
+if OS_FREEBSD
+pkgconfigdir=$(prefix)/libdata/pkgconfig
+else
+pkgconfigdir=$(libdir)/pkgconfig
+endif
+
+if OS_LINUX
+pkgconfig_DATA=pc/hidapi-hidraw.pc pc/hidapi-libusb.pc
+else
+pkgconfig_DATA=pc/hidapi.pc
+endif
+
+SUBDIRS=
+
+if OS_LINUX
+SUBDIRS += linux libusb
+endif
+
+if OS_DARWIN
+SUBDIRS += mac
+endif
+
+if OS_FREEBSD
+SUBDIRS += libusb
+endif
+
+if OS_KFREEBSD
+SUBDIRS += libusb
+endif
+
+if OS_WINDOWS
+SUBDIRS += windows
+endif
+
+SUBDIRS += hidtest
+
+if BUILD_TESTGUI
+SUBDIRS += testgui
+endif
+
+EXTRA_DIST = udev doxygen
+
+dist_doc_DATA = \
+ README.txt \
+ AUTHORS.txt \
+ LICENSE-bsd.txt \
+ LICENSE-gpl3.txt \
+ LICENSE-orig.txt \
+ LICENSE.txt
+
+SCMCLEAN_TARGETS= \
+ aclocal.m4 \
+ config.guess \
+ config.sub \
+ configure \
+ config.h.in \
+ depcomp \
+ install-sh \
+ ltmain.sh \
+ missing \
+ mac/Makefile.in \
+ testgui/Makefile.in \
+ libusb/Makefile.in \
+ Makefile.in \
+ linux/Makefile.in \
+ windows/Makefile.in \
+ m4/libtool.m4 \
+ m4/lt~obsolete.m4 \
+ m4/ltoptions.m4 \
+ m4/ltsugar.m4 \
+ m4/ltversion.m4
+
+SCMCLEAN_DIR_TARGETS = \
+ autom4te.cache
+
+scm-clean: distclean
+ rm -f $(SCMCLEAN_TARGETS)
+ rm -Rf $(SCMCLEAN_DIR_TARGETS)
diff --git a/README.txt b/README.txt
new file mode 100644
index 0000000..f19dae4
--- /dev/null
+++ b/README.txt
@@ -0,0 +1,339 @@
+ HIDAPI library for Windows, Linux, FreeBSD and Mac OS X
+ =========================================================
+
+About
+======
+
+HIDAPI is a multi-platform library which allows an application to interface
+with USB and Bluetooth HID-Class devices on Windows, Linux, FreeBSD, and Mac
+OS X. HIDAPI can be either built as a shared library (.so or .dll) or
+can be embedded directly into a target application by adding a single source
+file (per platform) and a single header.
+
+HIDAPI has four back-ends:
+ * Windows (using hid.dll)
+ * Linux/hidraw (using the Kernel's hidraw driver)
+ * Linux/libusb (using libusb-1.0)
+ * FreeBSD (using libusb-1.0)
+ * Mac (using IOHidManager)
+
+On Linux, either the hidraw or the libusb back-end can be used. There are
+tradeoffs, and the functionality supported is slightly different.
+
+Linux/hidraw (linux/hid.c):
+This back-end uses the hidraw interface in the Linux kernel. While this
+back-end will support both USB and Bluetooth, it has some limitations on
+kernels prior to 2.6.39, including the inability to send or receive feature
+reports. In addition, it will only communicate with devices which have
+hidraw nodes associated with them. Keyboards, mice, and some other devices
+which are blacklisted from having hidraw nodes will not work. Fortunately,
+for nearly all the uses of hidraw, this is not a problem.
+
+Linux/FreeBSD/libusb (libusb/hid.c):
+This back-end uses libusb-1.0 to communicate directly to a USB device. This
+back-end will of course not work with Bluetooth devices.
+
+HIDAPI also comes with a Test GUI. The Test GUI is cross-platform and uses
+Fox Toolkit (http://www.fox-toolkit.org). It will build on every platform
+which HIDAPI supports. Since it relies on a 3rd party library, building it
+is optional but recommended because it is so useful when debugging hardware.
+
+What Does the API Look Like?
+=============================
+The API provides the the most commonly used HID functions including sending
+and receiving of input, output, and feature reports. The sample program,
+which communicates with a heavily hacked up version of the Microchip USB
+Generic HID sample looks like this (with error checking removed for
+simplicity):
+
+#ifdef WIN32
+#include <windows.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include "hidapi.h"
+
+#define MAX_STR 255
+
+int main(int argc, char* argv[])
+{
+ int res;
+ unsigned char buf[65];
+ wchar_t wstr[MAX_STR];
+ hid_device *handle;
+ int i;
+
+ // Initialize the hidapi library
+ res = hid_init();
+
+ // Open the device using the VID, PID,
+ // and optionally the Serial number.
+ handle = hid_open(0x4d8, 0x3f, NULL);
+
+ // Read the Manufacturer String
+ res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
+ wprintf(L"Manufacturer String: %s\n", wstr);
+
+ // Read the Product String
+ res = hid_get_product_string(handle, wstr, MAX_STR);
+ wprintf(L"Product String: %s\n", wstr);
+
+ // Read the Serial Number String
+ res = hid_get_serial_number_string(handle, wstr, MAX_STR);
+ wprintf(L"Serial Number String: (%d) %s\n", wstr[0], wstr);
+
+ // Read Indexed String 1
+ res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
+ wprintf(L"Indexed String 1: %s\n", wstr);
+
+ // Toggle LED (cmd 0x80). The first byte is the report number (0x0).
+ buf[0] = 0x0;
+ buf[1] = 0x80;
+ res = hid_write(handle, buf, 65);
+
+ // Request state (cmd 0x81). The first byte is the report number (0x0).
+ buf[0] = 0x0;
+ buf[1] = 0x81;
+ res = hid_write(handle, buf, 65);
+
+ // Read requested state
+ res = hid_read(handle, buf, 65);
+
+ // Print out the returned buffer.
+ for (i = 0; i < 4; i++)
+ printf("buf[%d]: %d\n", i, buf[i]);
+
+ // Finalize the hidapi library
+ res = hid_exit();
+
+ return 0;
+}
+
+If you have your own simple test programs which communicate with standard
+hardware development boards (such as those from Microchip, TI, Atmel,
+FreeScale and others), please consider sending me something like the above
+for inclusion into the HIDAPI source. This will help others who have the
+same hardware as you do.
+
+License
+========
+HIDAPI may be used by one of three licenses as outlined in LICENSE.txt.
+
+Download
+=========
+HIDAPI can be downloaded from github
+ git clone git://github.com/signal11/hidapi.git
+
+Build Instructions
+===================
+
+This section is long. Don't be put off by this. It's not long because it's
+complicated to build HIDAPI; it's quite the opposite. This section is long
+because of the flexibility of HIDAPI and the large number of ways in which
+it can be built and used. You will likely pick a single build method.
+
+HIDAPI can be built in several different ways. If you elect to build a
+shared library, you will need to build it from the HIDAPI source
+distribution. If you choose instead to embed HIDAPI directly into your
+application, you can skip the building and look at the provided platform
+Makefiles for guidance. These platform Makefiles are located in linux/
+libusb/ mac/ and windows/ and are called Makefile-manual. In addition,
+Visual Studio projects are provided. Even if you're going to embed HIDAPI
+into your project, it is still beneficial to build the example programs.
+
+
+Prerequisites:
+---------------
+
+ Linux:
+ -------
+ On Linux, you will need to install development packages for libudev,
+ libusb and optionally Fox-toolkit (for the test GUI). On
+ Debian/Ubuntu systems these can be installed by running:
+ sudo apt-get install libudev-dev libusb-1.0-0-dev libfox-1.6-dev
+
+ If you downloaded the source directly from the git repository (using
+ git clone), you'll need Autotools:
+ sudo apt-get install autotools-dev autoconf automake libtool
+
+ FreeBSD:
+ ---------
+ On FreeBSD you will need to install GNU make, libiconv, and
+ optionally Fox-Toolkit (for the test GUI). This is done by running
+ the following:
+ pkg_add -r gmake libiconv fox16
+
+ If you downloaded the source directly from the git repository (using
+ git clone), you'll need Autotools:
+ pkg_add -r autotools
+
+ Mac:
+ -----
+ On Mac, you will need to install Fox-Toolkit if you wish to build
+ the Test GUI. There are two ways to do this, and each has a slight
+ complication. Which method you use depends on your use case.
+
+ If you wish to build the Test GUI just for your own testing on your
+ own computer, then the easiest method is to install Fox-Toolkit
+ using ports:
+ sudo port install fox
+
+ If you wish to build the TestGUI app bundle to redistribute to
+ others, you will need to install Fox-toolkit from source. This is
+ because the version of fox that gets installed using ports uses the
+ ports X11 libraries which are not compatible with the Apple X11
+ libraries. If you install Fox with ports and then try to distribute
+ your built app bundle, it will simply fail to run on other systems.
+ To install Fox-Toolkit manually, download the source package from
+ http://www.fox-toolkit.org, extract it, and run the following from
+ within the extracted source:
+ ./configure && make && make install
+
+ Windows:
+ ---------
+ On Windows, if you want to build the test GUI, you will need to get
+ the hidapi-externals.zip package from the download site. This
+ contains pre-built binaries for Fox-toolkit. Extract
+ hidapi-externals.zip just outside of hidapi, so that
+ hidapi-externals and hidapi are on the same level, as shown:
+
+ Parent_Folder
+ |
+ +hidapi
+ +hidapi-externals
+
+ Again, this step is not required if you do not wish to build the
+ test GUI.
+
+
+Building HIDAPI into a shared library on Unix Platforms:
+---------------------------------------------------------
+
+On Unix-like systems such as Linux, FreeBSD, Mac, and even Windows, using
+Mingw or Cygwin, the easiest way to build a standard system-installed shared
+library is to use the GNU Autotools build system. If you checked out the
+source from the git repository, run the following:
+
+ ./bootstrap
+ ./configure
+ make
+ make install <----- as root, or using sudo
+
+If you downloaded a source package (ie: if you did not run git clone), you
+can skip the ./bootstrap step.
+
+./configure can take several arguments which control the build. The two most
+likely to be used are:
+ --enable-testgui
+ Enable build of the Test GUI. This requires Fox toolkit to
+ be installed. Instructions for installing Fox-Toolkit on
+ each platform are in the Prerequisites section above.
+
+ --prefix=/usr
+ Specify where you want the output headers and libraries to
+ be installed. The example above will put the headers in
+ /usr/include and the binaries in /usr/lib. The default is to
+ install into /usr/local which is fine on most systems.
+
+Building the manual way on Unix platforms:
+-------------------------------------------
+
+Manual Makefiles are provided mostly to give the user and idea what it takes
+to build a program which embeds HIDAPI directly inside of it. These should
+really be used as examples only. If you want to build a system-wide shared
+library, use the Autotools method described above.
+
+ To build HIDAPI using the manual makefiles, change to the directory
+ of your platform and run make. For example, on Linux run:
+ cd linux/
+ make -f Makefile-manual
+
+ To build the Test GUI using the manual makefiles:
+ cd testgui/
+ make -f Makefile-manual
+
+Building on Windows:
+---------------------
+
+To build the HIDAPI DLL on Windows using Visual Studio, build the .sln file
+in the windows/ directory.
+
+To build the Test GUI on windows using Visual Studio, build the .sln file in
+the testgui/ directory.
+
+To build HIDAPI using MinGW or Cygwin using Autotools, use the instructions
+in the section titled "Building HIDAPI into a shared library on Unix
+Platforms" above. Note that building the Test GUI with MinGW or Cygwin will
+require the Windows procedure in the Prerequisites section above (ie:
+hidapi-externals.zip).
+
+To build HIDAPI using MinGW using the Manual Makefiles, see the section
+"Building the manual way on Unix platforms" above.
+
+HIDAPI can also be built using the Windows DDK (now also called the Windows
+Driver Kit or WDK). This method was originally required for the HIDAPI build
+but not anymore. However, some users still prefer this method. It is not as
+well supported anymore but should still work. Patches are welcome if it does
+not. To build using the DDK:
+
+ 1. Install the Windows Driver Kit (WDK) from Microsoft.
+ 2. From the Start menu, in the Windows Driver Kits folder, select Build
+ Environments, then your operating system, then the x86 Free Build
+ Environment (or one that is appropriate for your system).
+ 3. From the console, change directory to the windows/ddk_build/ directory,
+ which is part of the HIDAPI distribution.
+ 4. Type build.
+ 5. You can find the output files (DLL and LIB) in a subdirectory created
+ by the build system which is appropriate for your environment. On
+ Windows XP, this directory is objfre_wxp_x86/i386.
+
+Cross Compiling
+================
+
+This section talks about cross compiling HIDAPI for Linux using autotools.
+This is useful for using HIDAPI on embedded Linux targets. These
+instructions assume the most raw kind of embedded Linux build, where all
+prerequisites will need to be built first. This process will of course vary
+based on your embedded Linux build system if you are using one, such as
+OpenEmbedded or Buildroot.
+
+For the purpose of this section, it will be assumed that the following
+environment variables are exported.
+
+ $ export STAGING=$HOME/out
+ $ export HOST=arm-linux
+
+STAGING and HOST can be modified to suit your setup.
+
+Prerequisites
+--------------
+
+Note that the build of libudev is the very basic configuration.
+
+Build Libusb. From the libusb source directory, run:
+ ./configure --host=$HOST --prefix=$STAGING
+ make
+ make install
+
+Build libudev. From the libudev source directory, run:
+ ./configure --disable-gudev --disable-introspection --disable-hwdb \
+ --host=$HOST --prefix=$STAGING
+ make
+ make install
+
+Building HIDAPI
+----------------
+
+Build HIDAPI:
+
+ PKG_CONFIG_DIR= \
+ PKG_CONFIG_LIBDIR=$STAGING/lib/pkgconfig:$STAGING/share/pkgconfig \
+ PKG_CONFIG_SYSROOT_DIR=$STAGING \
+ ./configure --host=$HOST --prefix=$STAGING
+
+
+Signal 11 Software - 2010-04-11
+ 2010-07-28
+ 2011-09-10
+ 2012-05-01
+ 2012-07-03
diff --git a/android/jni/Android.mk b/android/jni/Android.mk
new file mode 100644
index 0000000..527b43f
--- /dev/null
+++ b/android/jni/Android.mk
@@ -0,0 +1,19 @@
+LOCAL_PATH:= $(call my-dir)
+
+HIDAPI_ROOT_REL:= ../..
+HIDAPI_ROOT_ABS:= $(LOCAL_PATH)/../..
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ $(HIDAPI_ROOT_REL)/libusb/hid.c
+
+LOCAL_C_INCLUDES += \
+ $(HIDAPI_ROOT_ABS)/hidapi \
+ $(HIDAPI_ROOT_ABS)/android
+
+LOCAL_SHARED_LIBRARIES := libusb1.0
+
+LOCAL_MODULE := libhidapi
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/bootstrap b/bootstrap
new file mode 100755
index 0000000..81e9b74
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,2 @@
+#!/bin/sh -x
+autoreconf --install --verbose --force
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..c6747f9
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,236 @@
+AC_PREREQ(2.63)
+
+# Version number. This is currently the only place.
+m4_define([HIDAPI_MAJOR], 0)
+m4_define([HIDAPI_MINOR], 8)
+m4_define([HIDAPI_RELEASE], 0)
+m4_define([HIDAPI_RC], -rc1)
+m4_define([VERSION_STRING], HIDAPI_MAJOR[.]HIDAPI_MINOR[.]HIDAPI_RELEASE[]HIDAPI_RC)
+
+AC_INIT([hidapi],[VERSION_STRING],[alan@signal11.us])
+
+# Library soname version
+# Follow the following rules (particularly the ones in the second link):
+# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+# http://sourceware.org/autobook/autobook/autobook_91.html
+lt_current="0"
+lt_revision="0"
+lt_age="0"
+LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}"
+
+AC_CONFIG_MACRO_DIR([m4])
+AM_INIT_AUTOMAKE([foreign -Wall -Werror])
+AC_CONFIG_MACRO_DIR([m4])
+
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+LT_INIT
+
+AC_PROG_CC
+AC_PROG_CXX
+AC_PROG_OBJC
+PKG_PROG_PKG_CONFIG
+
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+hidapi_lib_error() {
+ echo ""
+ echo " Library $1 was not found on this system."
+ echo " Please install it and re-run ./configure"
+ echo ""
+ exit 1
+}
+
+hidapi_prog_error() {
+ echo ""
+ echo " Program $1 was not found on this system."
+ echo " This program is part of $2."
+ echo " Please install it and re-run ./configure"
+ echo ""
+ exit 1
+}
+
+AC_MSG_CHECKING([operating system])
+AC_MSG_RESULT($host)
+case $host in
+*-linux*)
+ AC_MSG_RESULT([ (Linux back-end)])
+ AC_DEFINE(OS_LINUX, 1, [Linux implementations])
+ AC_SUBST(OS_LINUX)
+ backend="linux"
+ os="linux"
+ threads="pthreads"
+
+ # HIDAPI/hidraw libs
+ PKG_CHECK_MODULES([libudev], [libudev], true, [hidapi_lib_error libudev])
+ LIBS_HIDRAW_PR+=" $libudev_LIBS"
+ CFLAGS_HIDRAW+=" $libudev_CFLAGS"
+
+ # HIDAPI/libusb libs
+ AC_CHECK_LIB([rt], [clock_gettime], [LIBS_LIBUSB_PRIVATE+=" -lrt"], [hidapi_lib_error librt])
+ PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9], true, [hidapi_lib_error libusb-1.0])
+ LIBS_LIBUSB_PRIVATE+=" $libusb_LIBS"
+ CFLAGS_LIBUSB+=" $libusb_CFLAGS"
+ ;;
+*-darwin*)
+ AC_MSG_RESULT([ (Mac OS X back-end)])
+ AC_DEFINE(OS_DARWIN, 1, [Mac implementation])
+ AC_SUBST(OS_DARWIN)
+ backend="mac"
+ os="darwin"
+ threads="pthreads"
+ LIBS="${LIBS} -framework IOKit -framework CoreFoundation"
+ ;;
+*-freebsd*)
+ AC_MSG_RESULT([ (FreeBSD back-end)])
+ AC_DEFINE(OS_FREEBSD, 1, [FreeBSD implementation])
+ AC_SUBST(OS_FREEBSD)
+ backend="libusb"
+ os="freebsd"
+ threads="pthreads"
+
+ CFLAGS="$CFLAGS -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+ LIBS="${LIBS}"
+ AC_CHECK_LIB([usb], [libusb_init], [LIBS_LIBUSB_PRIVATE="${LIBS_LIBUSB_PRIVATE} -lusb"], [hidapi_lib_error libusb])
+ AC_CHECK_LIB([iconv], [iconv_open], [LIBS_LIBUSB_PRIVATE="${LIBS_LIBUSB_PRIVATE} -liconv"], [hidapi_lib_error libiconv])
+ echo libs_priv: $LIBS_LIBUSB_PRIVATE
+ ;;
+*-kfreebsd*)
+ AC_MSG_RESULT([ (kFreeBSD back-end)])
+ AC_DEFINE(OS_KFREEBSD, 1, [kFreeBSD implementation])
+ AC_SUBST(OS_KFREEBSD)
+ backend="libusb"
+ os="kfreebsd"
+ threads="pthreads"
+
+ AC_CHECK_LIB([usb], [libusb_init], [LIBS_LIBUSB_PRIVATE="${LIBS_LIBUSB_PRIVATE} -lusb"], [hidapi_lib_error libusb])
+ echo libs_priv: $LIBS_LIBUSB_PRIVATE
+ ;;
+*-mingw*)
+ AC_MSG_RESULT([ (Windows back-end, using MinGW)])
+ backend="windows"
+ os="windows"
+ threads="windows"
+ win_implementation="mingw"
+ ;;
+*-cygwin*)
+ AC_MSG_RESULT([ (Windows back-end, using Cygwin)])
+ backend="windows"
+ os="windows"
+ threads="windows"
+ win_implementation="cygwin"
+ ;;
+*)
+ AC_MSG_ERROR([HIDAPI is not supported on your operating system yet])
+esac
+
+LIBS_HIDRAW="${LIBS} ${LIBS_HIDRAW_PR}"
+LIBS_LIBUSB="${LIBS} ${LIBS_LIBUSB_PRIVATE}"
+AC_SUBST([LIBS_HIDRAW])
+AC_SUBST([LIBS_LIBUSB])
+AC_SUBST([CFLAGS_LIBUSB])
+AC_SUBST([CFLAGS_HIDRAW])
+
+if test "x$os" = xwindows; then
+ AC_DEFINE(OS_WINDOWS, 1, [Windows implementations])
+ AC_SUBST(OS_WINDOWS)
+ LDFLAGS="${LDFLAGS} -no-undefined"
+ LIBS="${LIBS} -lsetupapi"
+fi
+
+if test "x$threads" = xpthreads; then
+ AX_PTHREAD([found_pthreads=yes], [found_pthreads=no])
+
+ if test "x$found_pthreads" = xyes; then
+ if test "x$os" = xlinux; then
+ # Only use pthreads for libusb implementation on Linux.
+ LIBS_LIBUSB="$PTHREAD_LIBS $LIBS_LIBUSB"
+ CFLAGS_LIBUSB="$CFLAGS_LIBUSB $PTHREAD_CFLAGS"
+ # There's no separate CC on Linux for threading,
+ # so it's ok that both implementations use $PTHREAD_CC
+ CC="$PTHREAD_CC"
+ else
+ LIBS="$PTHREAD_LIBS $LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ CC="$PTHREAD_CC"
+ fi
+ fi
+fi
+
+# Test GUI
+AC_ARG_ENABLE([testgui],
+ [AS_HELP_STRING([--enable-testgui],
+ [enable building of test GUI (default n)])],
+ [testgui_enabled=$enableval],
+ [testgui_enabled='no'])
+AM_CONDITIONAL([BUILD_TESTGUI], [test "x$testgui_enabled" != "xno"])
+
+# Configure the MacOS TestGUI app bundle
+rm -Rf testgui/TestGUI.app
+mkdir -p testgui/TestGUI.app
+cp -R ${srcdir}/testgui/TestGUI.app.in/* testgui/TestGUI.app
+chmod -R u+w testgui/TestGUI.app
+mkdir testgui/TestGUI.app/Contents/MacOS/
+
+if test "x$testgui_enabled" != "xno"; then
+ if test "x$os" = xdarwin; then
+ # On Mac OS, don't use pkg-config.
+ AC_CHECK_PROG([foxconfig], [fox-config], [fox-config], false)
+ if test "x$foxconfig" = "xfalse"; then
+ hidapi_prog_error fox-config "FOX Toolkit"
+ fi
+ LIBS_TESTGUI+=`$foxconfig --libs`
+ LIBS_TESTGUI+=" -framework Cocoa -L/usr/X11R6/lib"
+ CFLAGS_TESTGUI+=`$foxconfig --cflags`
+ OBJCFLAGS+=" -x objective-c++"
+ elif test "x$os" = xwindows; then
+ # On Windows, just set the paths for Fox toolkit
+ if test "x$win_implementation" = xmingw; then
+ CFLAGS_TESTGUI="-I\$(srcdir)/../../hidapi-externals/fox/include -g -c"
+ LIBS_TESTGUI=" -mwindows \$(srcdir)/../../hidapi-externals/fox/lib/libFOX-1.6.a -lgdi32 -Wl,--enable-auto-import -static-libgcc -static-libstdc++ -lkernel32"
+ else
+ # Cygwin
+ CFLAGS_TESTGUI="-DWIN32 -I\$(srcdir)/../../hidapi-externals/fox/include -g -c"
+ LIBS_TESTGUI="\$(srcdir)/../../hidapi-externals/fox/lib/libFOX-cygwin-1.6.a -lgdi32 -Wl,--enable-auto-import -static-libgcc -static-libstdc++ -lkernel32"
+ fi
+ else
+ # On Linux and FreeBSD platforms, use pkg-config to find fox.
+ PKG_CHECK_MODULES([fox], [fox17], [], [PKG_CHECK_MODULES([fox], [fox])])
+ LIBS_TESTGUI="${LIBS_TESTGUI} $fox_LIBS"
+ if test "x$os" = xfreebsd; then
+ LIBS_TESTGUI="${LIBS_TESTGUI} -L/usr/local/lib"
+ fi
+ CFLAGS_TESTGUI="${CFLAGS_TESTGUI} $fox_CFLAGS"
+ fi
+fi
+AC_SUBST([LIBS_TESTGUI])
+AC_SUBST([CFLAGS_TESTGUI])
+AC_SUBST([backend])
+
+# OS info for Automake
+AM_CONDITIONAL(OS_LINUX, test "x$os" = xlinux)
+AM_CONDITIONAL(OS_DARWIN, test "x$os" = xdarwin)
+AM_CONDITIONAL(OS_FREEBSD, test "x$os" = xfreebsd)
+AM_CONDITIONAL(OS_KFREEBSD, test "x$os" = xkfreebsd)
+AM_CONDITIONAL(OS_WINDOWS, test "x$os" = xwindows)
+
+AC_CONFIG_HEADERS([config.h])
+
+if test "x$os" = "xlinux"; then
+ AC_CONFIG_FILES([pc/hidapi-hidraw.pc])
+ AC_CONFIG_FILES([pc/hidapi-libusb.pc])
+else
+ AC_CONFIG_FILES([pc/hidapi.pc])
+fi
+
+AC_SUBST(LTLDFLAGS)
+
+AC_CONFIG_FILES([Makefile \
+ hidtest/Makefile \
+ libusb/Makefile \
+ linux/Makefile \
+ mac/Makefile \
+ testgui/Makefile \
+ windows/Makefile])
+AC_OUTPUT
diff --git a/doxygen/Doxyfile b/doxygen/Doxyfile
new file mode 100644
index 0000000..9d983e9
--- /dev/null
+++ b/doxygen/Doxyfile
@@ -0,0 +1,1630 @@
+# Doxyfile 1.7.1
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = hidapi
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrilic, Slovak,
+# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given extension.
+# Doxygen has a built-in mapping, but you can override or extend it using this
+# tag. The format is ext=language, where ext is a file extension, and language
+# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C,
+# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make
+# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C
+# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions
+# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen.
+
+EXTENSION_MAPPING =
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen to replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING = YES
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penality.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will rougly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols
+
+SYMBOL_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES = NO
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. The create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT = ../hidapi
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix filesystem feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER
+# is applied to all files.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = YES
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the stylesheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP = YES
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+# will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE = 4
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW = NO
+
+# By enabling USE_INLINE_TREES, doxygen will generate the Groups, Directories,
+# and Class Hierarchy pages using a tree view instead of an ordered list.
+
+USE_INLINE_TREES = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT = YES
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a PHP enabled web server instead of at the web client
+# using Javascript. Doxygen will generate the search PHP script and index
+# file to put on the web server. The advantage of the server
+# based approach is that it scales better to large projects and allows
+# full text search. The disadvances is that it is more difficult to setup
+# and does not have live searching capabilities.
+
+SERVER_BASED_SEARCH = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all function-like macros that are alone
+# on a line, have an all uppercase name, and do not end with a semicolon. Such
+# function macros are typically used for boiler-plate code, and will confuse
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles.
+# Optionally an initial location of the external documentation
+# can be added for each tagfile. The format of a tag file without
+# this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option is superseded by the HAVE_DOT option below. This is only a
+# fallback. It is recommended to install and use dot, since it yields more
+# powerful graphs.
+
+CLASS_DIAGRAMS = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS = 0
+
+# By default doxygen will write a font called FreeSans.ttf to the output
+# directory and reference it in all dot files that doxygen generates. This
+# font does not include all possible unicode characters however, so when you need
+# these (or just want a differently looking font) you can specify the font name
+# using DOT_FONTNAME. You need need to make sure dot is able to find the font,
+# which can be done by putting it in a standard location or by setting the
+# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory
+# containing the font.
+
+DOT_FONTNAME = FreeSans.ttf
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE = 10
+
+# By default doxygen will tell dot to use the output directory to look for the
+# FreeSans.ttf font (which doxygen will put there itself). If you specify a
+# different font using DOT_FONTNAME you can set the path where dot
+# can find it using this tag.
+
+DOT_FONTPATH =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the
+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
+# enabling this option may lead to badly anti-aliased labels on the edges of
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS = YES
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP = YES
diff --git a/hidapi/hidapi.h b/hidapi/hidapi.h
new file mode 100644
index 0000000..e5bc2dc
--- /dev/null
+++ b/hidapi/hidapi.h
@@ -0,0 +1,391 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+
+ Copyright 2009, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+ http://github.com/signal11/hidapi .
+********************************************************/
+
+/** @file
+ * @defgroup API hidapi API
+ */
+
+#ifndef HIDAPI_H__
+#define HIDAPI_H__
+
+#include <wchar.h>
+
+#ifdef _WIN32
+ #define HID_API_EXPORT __declspec(dllexport)
+ #define HID_API_CALL
+#else
+ #define HID_API_EXPORT /**< API export macro */
+ #define HID_API_CALL /**< API call macro */
+#endif
+
+#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ struct hid_device_;
+ typedef struct hid_device_ hid_device; /**< opaque hidapi structure */
+
+ /** hidapi info structure */
+ struct hid_device_info {
+ /** Platform-specific device path */
+ char *path;
+ /** Device Vendor ID */
+ unsigned short vendor_id;
+ /** Device Product ID */
+ unsigned short product_id;
+ /** Serial Number */
+ wchar_t *serial_number;
+ /** Device Release Number in binary-coded decimal,
+ also known as Device Version Number */
+ unsigned short release_number;
+ /** Manufacturer String */
+ wchar_t *manufacturer_string;
+ /** Product string */
+ wchar_t *product_string;
+ /** Usage Page for this Device/Interface
+ (Windows/Mac only). */
+ unsigned short usage_page;
+ /** Usage for this Device/Interface
+ (Windows/Mac only).*/
+ unsigned short usage;
+ /** The USB interface which this logical device
+ represents. Valid on both Linux implementations
+ in all cases, and valid on the Windows implementation
+ only if the device contains more than one interface. */
+ int interface_number;
+
+ /** Pointer to the next device */
+ struct hid_device_info *next;
+ };
+
+
+ /** @brief Initialize the HIDAPI library.
+
+ This function initializes the HIDAPI library. Calling it is not
+ strictly necessary, as it will be called automatically by
+ hid_enumerate() and any of the hid_open_*() functions if it is
+ needed. This function should be called at the beginning of
+ execution however, if there is a chance of HIDAPI handles
+ being opened by different threads simultaneously.
+
+ @ingroup API
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_init(void);
+
+ /** @brief Finalize the HIDAPI library.
+
+ This function frees all of the static data associated with
+ HIDAPI. It should be called at the end of execution to avoid
+ memory leaks.
+
+ @ingroup API
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_exit(void);
+
+ /** @brief Enumerate the HID Devices.
+
+ This function returns a linked list of all the HID devices
+ attached to the system which match vendor_id and product_id.
+ If @p vendor_id is set to 0 then any vendor matches.
+ If @p product_id is set to 0 then any product matches.
+ If @p vendor_id and @p product_id are both set to 0, then
+ all HID devices will be returned.
+
+ @ingroup API
+ @param vendor_id The Vendor ID (VID) of the types of device
+ to open.
+ @param product_id The Product ID (PID) of the types of
+ device to open.
+
+ @returns
+ This function returns a pointer to a linked list of type
+ struct #hid_device, containing information about the HID devices
+ attached to the system, or NULL in the case of failure. Free
+ this linked list by calling hid_free_enumeration().
+ */
+ struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id);
+
+ /** @brief Free an enumeration Linked List
+
+ This function frees a linked list created by hid_enumerate().
+
+ @ingroup API
+ @param devs Pointer to a list of struct_device returned from
+ hid_enumerate().
+ */
+ void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs);
+
+ /** @brief Open a HID device using a Vendor ID (VID), Product ID
+ (PID) and optionally a serial number.
+
+ If @p serial_number is NULL, the first device with the
+ specified VID and PID is opened.
+
+ @ingroup API
+ @param vendor_id The Vendor ID (VID) of the device to open.
+ @param product_id The Product ID (PID) of the device to open.
+ @param serial_number The Serial Number of the device to open
+ (Optionally NULL).
+
+ @returns
+ This function returns a pointer to a #hid_device object on
+ success or NULL on failure.
+ */
+ HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
+
+ /** @brief Open a HID device by its path name.
+
+ The path name be determined by calling hid_enumerate(), or a
+ platform-specific path name can be used (eg: /dev/hidraw0 on
+ Linux).
+
+ @ingroup API
+ @param path The path name of the device to open
+
+ @returns
+ This function returns a pointer to a #hid_device object on
+ success or NULL on failure.
+ */
+ HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path);
+
+ /** @brief Write an Output report to a HID device.
+
+ The first byte of @p data[] must contain the Report ID. For
+ devices which only support a single report, this must be set
+ to 0x0. The remaining bytes contain the report data. Since
+ the Report ID is mandatory, calls to hid_write() will always
+ contain one more byte than the report contains. For example,
+ if a hid report is 16 bytes long, 17 bytes must be passed to
+ hid_write(), the Report ID (or 0x0, for devices with a
+ single report), followed by the report data (16 bytes). In
+ this example, the length passed in would be 17.
+
+ hid_write() will send the data on the first OUT endpoint, if
+ one exists. If it does not, it will send the data through
+ the Control Endpoint (Endpoint 0).
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param data The data to send, including the report number as
+ the first byte.
+ @param length The length in bytes of the data to send.
+
+ @returns
+ This function returns the actual number of bytes written and
+ -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_write(hid_device *device, const unsigned char *data, size_t length);
+
+ /** @brief Read an Input report from a HID device with timeout.
+
+ Input reports are returned
+ to the host through the INTERRUPT IN endpoint. The first byte will
+ contain the Report number if the device uses numbered reports.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param data A buffer to put the read data into.
+ @param length The number of bytes to read. For devices with
+ multiple reports, make sure to read an extra byte for
+ the report number.
+ @param milliseconds timeout in milliseconds or -1 for blocking wait.
+
+ @returns
+ This function returns the actual number of bytes read and
+ -1 on error. If no packet was available to be read within
+ the timeout period, this function returns 0.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds);
+
+ /** @brief Read an Input report from a HID device.
+
+ Input reports are returned
+ to the host through the INTERRUPT IN endpoint. The first byte will
+ contain the Report number if the device uses numbered reports.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param data A buffer to put the read data into.
+ @param length The number of bytes to read. For devices with
+ multiple reports, make sure to read an extra byte for
+ the report number.
+
+ @returns
+ This function returns the actual number of bytes read and
+ -1 on error. If no packet was available to be read and
+ the handle is in non-blocking mode, this function returns 0.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_read(hid_device *device, unsigned char *data, size_t length);
+
+ /** @brief Set the device handle to be non-blocking.
+
+ In non-blocking mode calls to hid_read() will return
+ immediately with a value of 0 if there is no data to be
+ read. In blocking mode, hid_read() will wait (block) until
+ there is data to read before returning.
+
+ Nonblocking can be turned on and off at any time.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param nonblock enable or not the nonblocking reads
+ - 1 to enable nonblocking
+ - 0 to disable nonblocking.
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *device, int nonblock);
+
+ /** @brief Send a Feature report to the device.
+
+ Feature reports are sent over the Control endpoint as a
+ Set_Report transfer. The first byte of @p data[] must
+ contain the Report ID. For devices which only support a
+ single report, this must be set to 0x0. The remaining bytes
+ contain the report data. Since the Report ID is mandatory,
+ calls to hid_send_feature_report() will always contain one
+ more byte than the report contains. For example, if a hid
+ report is 16 bytes long, 17 bytes must be passed to
+ hid_send_feature_report(): the Report ID (or 0x0, for
+ devices which do not use numbered reports), followed by the
+ report data (16 bytes). In this example, the length passed
+ in would be 17.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param data The data to send, including the report number as
+ the first byte.
+ @param length The length in bytes of the data to send, including
+ the report number.
+
+ @returns
+ This function returns the actual number of bytes written and
+ -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *device, const unsigned char *data, size_t length);
+
+ /** @brief Get a feature report from a HID device.
+
+ Set the first byte of @p data[] to the Report ID of the
+ report to be read. Make sure to allow space for this
+ extra byte in @p data[]. Upon return, the first byte will
+ still contain the Report ID, and the report data will
+ start in data[1].
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param data A buffer to put the read data into, including
+ the Report ID. Set the first byte of @p data[] to the
+ Report ID of the report to be read, or set it to zero
+ if your device does not use numbered reports.
+ @param length The number of bytes to read, including an
+ extra byte for the report ID. The buffer can be longer
+ than the actual report.
+
+ @returns
+ This function returns the number of bytes read plus
+ one for the report ID (which is still in the first
+ byte), or -1 on error.
+ */
+ int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *device, unsigned char *data, size_t length);
+
+ /** @brief Close a HID device.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ */
+ void HID_API_EXPORT HID_API_CALL hid_close(hid_device *device);
+
+ /** @brief Get The Manufacturer String from a HID device.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param string A wide string buffer to put the data into.
+ @param maxlen The length of the buffer in multiples of wchar_t.
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *device, wchar_t *string, size_t maxlen);
+
+ /** @brief Get The Product String from a HID device.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param string A wide string buffer to put the data into.
+ @param maxlen The length of the buffer in multiples of wchar_t.
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT_CALL hid_get_product_string(hid_device *device, wchar_t *string, size_t maxlen);
+
+ /** @brief Get The Serial Number String from a HID device.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param string A wide string buffer to put the data into.
+ @param maxlen The length of the buffer in multiples of wchar_t.
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *device, wchar_t *string, size_t maxlen);
+
+ /** @brief Get a string from a HID device, based on its string index.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+ @param string_index The index of the string to get.
+ @param string A wide string buffer to put the data into.
+ @param maxlen The length of the buffer in multiples of wchar_t.
+
+ @returns
+ This function returns 0 on success and -1 on error.
+ */
+ int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *device, int string_index, wchar_t *string, size_t maxlen);
+
+ /** @brief Get a string describing the last error which occurred.
+
+ @ingroup API
+ @param device A device handle returned from hid_open().
+
+ @returns
+ This function returns a string containing the last error
+ which occurred or NULL if none has occurred.
+ */
+ HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *device);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/hidtest/.gitignore b/hidtest/.gitignore
new file mode 100644
index 0000000..a9ce7a2
--- /dev/null
+++ b/hidtest/.gitignore
@@ -0,0 +1,17 @@
+Debug
+Release
+*.exp
+*.ilk
+*.lib
+*.suo
+*.vcproj.*
+*.ncb
+*.suo
+*.dll
+*.pdb
+*.o
+.deps/
+.libs/
+hidtest-hidraw
+hidtest-libusb
+hidtest
diff --git a/hidtest/Makefile.am b/hidtest/Makefile.am
new file mode 100644
index 0000000..d278644
--- /dev/null
+++ b/hidtest/Makefile.am
@@ -0,0 +1,20 @@
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi/
+
+## Linux
+if OS_LINUX
+noinst_PROGRAMS = hidtest-libusb hidtest-hidraw
+
+hidtest_hidraw_SOURCES = hidtest.cpp
+hidtest_hidraw_LDADD = $(top_builddir)/linux/libhidapi-hidraw.la
+
+hidtest_libusb_SOURCES = hidtest.cpp
+hidtest_libusb_LDADD = $(top_builddir)/libusb/libhidapi-libusb.la
+else
+
+# Other OS's
+noinst_PROGRAMS = hidtest
+
+hidtest_SOURCES = hidtest.cpp
+hidtest_LDADD = $(top_builddir)/$(backend)/libhidapi.la
+
+endif
diff --git a/hidtest/hidtest.cpp b/hidtest/hidtest.cpp
new file mode 100644
index 0000000..94f0a5c
--- /dev/null
+++ b/hidtest/hidtest.cpp
@@ -0,0 +1,194 @@
+/*******************************************************
+ Windows HID simplification
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+
+ Copyright 2009
+
+ This contents of this file may be used by anyone
+ for any reason without any conditions and may be
+ used as a starting point for your own applications
+ which use HIDAPI.
+********************************************************/
+
+#include <stdio.h>
+#include <wchar.h>
+#include <string.h>
+#include <stdlib.h>
+#include "hidapi.h"
+
+// Headers needed for sleeping.
+#ifdef _WIN32
+ #include <windows.h>
+#else
+ #include <unistd.h>
+#endif
+
+int main(int argc, char* argv[])
+{
+ int res;
+ unsigned char buf[256];
+ #define MAX_STR 255
+ wchar_t wstr[MAX_STR];
+ hid_device *handle;
+ int i;
+
+#ifdef WIN32
+ UNREFERENCED_PARAMETER(argc);
+ UNREFERENCED_PARAMETER(argv);
+#endif
+
+ struct hid_device_info *devs, *cur_dev;
+
+ if (hid_init())
+ return -1;
+
+ devs = hid_enumerate(0x0, 0x0);
+ cur_dev = devs;
+ while (cur_dev) {
+ printf("Device Found\n type: %04hx %04hx\n path: %s\n serial_number: %ls", cur_dev->vendor_id, cur_dev->product_id, cur_dev->path, cur_dev->serial_number);
+ printf("\n");
+ printf(" Manufacturer: %ls\n", cur_dev->manufacturer_string);
+ printf(" Product: %ls\n", cur_dev->product_string);
+ printf(" Release: %hx\n", cur_dev->release_number);
+ printf(" Interface: %d\n", cur_dev->interface_number);
+ printf("\n");
+ cur_dev = cur_dev->next;
+ }
+ hid_free_enumeration(devs);
+
+ // Set up the command buffer.
+ memset(buf,0x00,sizeof(buf));
+ buf[0] = 0x01;
+ buf[1] = 0x81;
+
+
+ // Open the device using the VID, PID,
+ // and optionally the Serial number.
+ ////handle = hid_open(0x4d8, 0x3f, L"12345");
+ handle = hid_open(0x4d8, 0x3f, NULL);
+ if (!handle) {
+ printf("unable to open device\n");
+ return 1;
+ }
+
+ // Read the Manufacturer String
+ wstr[0] = 0x0000;
+ res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
+ if (res < 0)
+ printf("Unable to read manufacturer string\n");
+ printf("Manufacturer String: %ls\n", wstr);
+
+ // Read the Product String
+ wstr[0] = 0x0000;
+ res = hid_get_product_string(handle, wstr, MAX_STR);
+ if (res < 0)
+ printf("Unable to read product string\n");
+ printf("Product String: %ls\n", wstr);
+
+ // Read the Serial Number String
+ wstr[0] = 0x0000;
+ res = hid_get_serial_number_string(handle, wstr, MAX_STR);
+ if (res < 0)
+ printf("Unable to read serial number string\n");
+ printf("Serial Number String: (%d) %ls", wstr[0], wstr);
+ printf("\n");
+
+ // Read Indexed String 1
+ wstr[0] = 0x0000;
+ res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
+ if (res < 0)
+ printf("Unable to read indexed string 1\n");
+ printf("Indexed String 1: %ls\n", wstr);
+
+ // Set the hid_read() function to be non-blocking.
+ hid_set_nonblocking(handle, 1);
+
+ // Try to read from the device. There shoud be no
+ // data here, but execution should not block.
+ res = hid_read(handle, buf, 17);
+
+ // Send a Feature Report to the device
+ buf[0] = 0x2;
+ buf[1] = 0xa0;
+ buf[2] = 0x0a;
+ buf[3] = 0x00;
+ buf[4] = 0x00;
+ res = hid_send_feature_report(handle, buf, 17);
+ if (res < 0) {
+ printf("Unable to send a feature report.\n");
+ }
+
+ memset(buf,0,sizeof(buf));
+
+ // Read a Feature Report from the device
+ buf[0] = 0x2;
+ res = hid_get_feature_report(handle, buf, sizeof(buf));
+ if (res < 0) {
+ printf("Unable to get a feature report.\n");
+ printf("%ls", hid_error(handle));
+ }
+ else {
+ // Print out the returned buffer.
+ printf("Feature Report\n ");
+ for (i = 0; i < res; i++)
+ printf("%02hhx ", buf[i]);
+ printf("\n");
+ }
+
+ memset(buf,0,sizeof(buf));
+
+ // Toggle LED (cmd 0x80). The first byte is the report number (0x1).
+ buf[0] = 0x1;
+ buf[1] = 0x80;
+ res = hid_write(handle, buf, 17);
+ if (res < 0) {
+ printf("Unable to write()\n");
+ printf("Error: %ls\n", hid_error(handle));
+ }
+
+
+ // Request state (cmd 0x81). The first byte is the report number (0x1).
+ buf[0] = 0x1;
+ buf[1] = 0x81;
+ hid_write(handle, buf, 17);
+ if (res < 0)
+ printf("Unable to write() (2)\n");
+
+ // Read requested state. hid_read() has been set to be
+ // non-blocking by the call to hid_set_nonblocking() above.
+ // This loop demonstrates the non-blocking nature of hid_read().
+ res = 0;
+ while (res == 0) {
+ res = hid_read(handle, buf, sizeof(buf));
+ if (res == 0)
+ printf("waiting...\n");
+ if (res < 0)
+ printf("Unable to read()\n");
+ #ifdef WIN32
+ Sleep(500);
+ #else
+ usleep(500*1000);
+ #endif
+ }
+
+ printf("Data read:\n ");
+ // Print out the returned buffer.
+ for (i = 0; i < res; i++)
+ printf("%02hhx ", buf[i]);
+ printf("\n");
+
+ hid_close(handle);
+
+ /* Free static HIDAPI objects. */
+ hid_exit();
+
+#ifdef WIN32
+ system("pause");
+#endif
+
+ return 0;
+}
diff --git a/libusb/.gitignore b/libusb/.gitignore
new file mode 100644
index 0000000..67460db
--- /dev/null
+++ b/libusb/.gitignore
@@ -0,0 +1,8 @@
+*.o
+*.so
+*.la
+*.lo
+*.a
+.libs
+.deps
+hidtest-libusb
diff --git a/libusb/Makefile-manual b/libusb/Makefile-manual
new file mode 100644
index 0000000..c0fe868
--- /dev/null
+++ b/libusb/Makefile-manual
@@ -0,0 +1,18 @@
+
+
+OS=$(shell uname)
+
+ifeq ($(OS), Linux)
+ FILE=Makefile.linux
+endif
+
+ifeq ($(OS), FreeBSD)
+ FILE=Makefile.freebsd
+endif
+
+ifeq ($(FILE), )
+all:
+ $(error Your platform ${OS} is not supported by hidapi/libusb at this time.)
+endif
+
+include $(FILE)
diff --git a/libusb/Makefile.am b/libusb/Makefile.am
new file mode 100644
index 0000000..13c9d35
--- /dev/null
+++ b/libusb/Makefile.am
@@ -0,0 +1,27 @@
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi $(CFLAGS_LIBUSB)
+
+if OS_LINUX
+lib_LTLIBRARIES = libhidapi-libusb.la
+libhidapi_libusb_la_SOURCES = hid.c
+libhidapi_libusb_la_LDFLAGS = $(LTLDFLAGS) $(PTHREAD_CFLAGS)
+libhidapi_libusb_la_LIBADD = $(LIBS_LIBUSB)
+endif
+
+if OS_FREEBSD
+lib_LTLIBRARIES = libhidapi.la
+libhidapi_la_SOURCES = hid.c
+libhidapi_la_LDFLAGS = $(LTLDFLAGS)
+libhidapi_la_LIBADD = $(LIBS_LIBUSB)
+endif
+
+if OS_KFREEBSD
+lib_LTLIBRARIES = libhidapi.la
+libhidapi_la_SOURCES = hid.c
+libhidapi_la_LDFLAGS = $(LTLDFLAGS)
+libhidapi_la_LIBADD = $(LIBS_LIBUSB)
+endif
+
+hdrdir = $(includedir)/hidapi
+hdr_HEADERS = $(top_srcdir)/hidapi/hidapi.h
+
+EXTRA_DIST = Makefile-manual
diff --git a/libusb/Makefile.freebsd b/libusb/Makefile.freebsd
new file mode 100644
index 0000000..5e69e77
--- /dev/null
+++ b/libusb/Makefile.freebsd
@@ -0,0 +1,46 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: hidtest libs
+
+libs: libhidapi.so
+
+CC ?= cc
+CFLAGS ?= -Wall -g -fPIC
+
+CXX ?= c++
+CXXFLAGS ?= -Wall -g
+
+COBJS = hid.o
+CPPOBJS = ../hidtest/hidtest.o
+OBJS = $(COBJS) $(CPPOBJS)
+INCLUDES = -I../hidapi -I/usr/local/include
+LDFLAGS = -L/usr/local/lib
+LIBS = -lusb -liconv -pthread
+
+
+# Console Test Program
+hidtest: $(OBJS)
+ $(CXX) $(CXXFLAGS) $(LDFLAGS) $^ -o $@ $(LIBS)
+
+# Shared Libs
+libhidapi.so: $(COBJS)
+ $(CC) $(LDFLAGS) -shared -Wl,-soname,$@.0 $^ -o $@ $(LIBS)
+
+# Objects
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) -c $(INCLUDES) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CXXFLAGS) -c $(INCLUDES) $< -o $@
+
+
+clean:
+ rm -f $(OBJS) hidtest libhidapi.so ../hidtest/hidtest.o
+
+.PHONY: clean libs
diff --git a/libusb/Makefile.linux b/libusb/Makefile.linux
new file mode 100644
index 0000000..337b556
--- /dev/null
+++ b/libusb/Makefile.linux
@@ -0,0 +1,49 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: hidtest-libusb libs
+
+libs: libhidapi-libusb.so
+
+CC ?= gcc
+CFLAGS ?= -Wall -g -fpic
+
+CXX ?= g++
+CXXFLAGS ?= -Wall -g -fpic
+
+LDFLAGS ?= -Wall -g
+
+COBJS_LIBUSB = hid.o
+COBJS = $(COBJS_LIBUSB)
+CPPOBJS = ../hidtest/hidtest.o
+OBJS = $(COBJS) $(CPPOBJS)
+LIBS_USB = `pkg-config libusb-1.0 --libs` -lrt -lpthread
+LIBS = $(LIBS_USB)
+INCLUDES ?= -I../hidapi `pkg-config libusb-1.0 --cflags`
+
+
+# Console Test Program
+hidtest-libusb: $(COBJS_LIBUSB) $(CPPOBJS)
+ $(CXX) $(LDFLAGS) $^ $(LIBS_USB) -o $@
+
+# Shared Libs
+libhidapi-libusb.so: $(COBJS_LIBUSB)
+ $(CC) $(LDFLAGS) $(LIBS_USB) -shared -fpic -Wl,-soname,$@.0 $^ -o $@
+
+# Objects
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) -c $(INCLUDES) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CXXFLAGS) -c $(INCLUDES) $< -o $@
+
+
+clean:
+ rm -f $(OBJS) hidtest-libusb libhidapi-libusb.so ../hidtest/hidtest.o
+
+.PHONY: clean libs
diff --git a/libusb/hid.c b/libusb/hid.c
new file mode 100644
index 0000000..3c6d877
--- /dev/null
+++ b/libusb/hid.c
@@ -0,0 +1,1514 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+ Linux Version - 6/2/2010
+ Libusb Version - 8/13/2010
+ FreeBSD Version - 11/1/2011
+
+ Copyright 2009, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+ http://github.com/signal11/hidapi .
+********************************************************/
+
+#define _GNU_SOURCE /* needed for wcsdup() before glibc 2.10 */
+
+/* C */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <locale.h>
+#include <errno.h>
+
+/* Unix */
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <wchar.h>
+
+/* GNU / LibUSB */
+#include <libusb.h>
+#ifndef __ANDROID__
+#include <iconv.h>
+#endif
+
+#include "hidapi.h"
+
+#ifdef __ANDROID__
+
+/* Barrier implementation because Android/Bionic don't have pthread_barrier.
+ This implementation came from Brent Priddy and was posted on
+ StackOverflow. It is used with his permission. */
+typedef int pthread_barrierattr_t;
+typedef struct pthread_barrier {
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
+ int count;
+ int trip_count;
+} pthread_barrier_t;
+
+static int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count)
+{
+ if(count == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if(pthread_mutex_init(&barrier->mutex, 0) < 0) {
+ return -1;
+ }
+ if(pthread_cond_init(&barrier->cond, 0) < 0) {
+ pthread_mutex_destroy(&barrier->mutex);
+ return -1;
+ }
+ barrier->trip_count = count;
+ barrier->count = 0;
+
+ return 0;
+}
+
+static int pthread_barrier_destroy(pthread_barrier_t *barrier)
+{
+ pthread_cond_destroy(&barrier->cond);
+ pthread_mutex_destroy(&barrier->mutex);
+ return 0;
+}
+
+static int pthread_barrier_wait(pthread_barrier_t *barrier)
+{
+ pthread_mutex_lock(&barrier->mutex);
+ ++(barrier->count);
+ if(barrier->count >= barrier->trip_count)
+ {
+ barrier->count = 0;
+ pthread_cond_broadcast(&barrier->cond);
+ pthread_mutex_unlock(&barrier->mutex);
+ return 1;
+ }
+ else
+ {
+ pthread_cond_wait(&barrier->cond, &(barrier->mutex));
+ pthread_mutex_unlock(&barrier->mutex);
+ return 0;
+ }
+}
+
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DEBUG_PRINTF
+#define LOG(...) fprintf(stderr, __VA_ARGS__)
+#else
+#define LOG(...) do {} while (0)
+#endif
+
+#ifndef __FreeBSD__
+#define DETACH_KERNEL_DRIVER
+#endif
+
+/* Uncomment to enable the retrieval of Usage and Usage Page in
+hid_enumerate(). Warning, on platforms different from FreeBSD
+this is very invasive as it requires the detach
+and re-attach of the kernel driver. See comments inside hid_enumerate().
+libusb HIDAPI programs are encouraged to use the interface number
+instead to differentiate between interfaces on a composite HID device. */
+/*#define INVASIVE_GET_USAGE*/
+
+/* Linked List of input reports received from the device. */
+struct input_report {
+ uint8_t *data;
+ size_t len;
+ struct input_report *next;
+};
+
+
+struct hid_device_ {
+ /* Handle to the actual device. */
+ libusb_device_handle *device_handle;
+
+ /* Endpoint information */
+ int input_endpoint;
+ int output_endpoint;
+ int input_ep_max_packet_size;
+
+ /* The interface number of the HID */
+ int interface;
+
+ /* Indexes of Strings */
+ int manufacturer_index;
+ int product_index;
+ int serial_index;
+
+ /* Whether blocking reads are used */
+ int blocking; /* boolean */
+
+ /* Read thread objects */
+ pthread_t thread;
+ pthread_mutex_t mutex; /* Protects input_reports */
+ pthread_cond_t condition;
+ pthread_barrier_t barrier; /* Ensures correct startup sequence */
+ int shutdown_thread;
+ int cancelled;
+ struct libusb_transfer *transfer;
+
+ /* List of received input reports. */
+ struct input_report *input_reports;
+};
+
+static libusb_context *usb_context = NULL;
+
+uint16_t get_usb_code_for_current_locale(void);
+static int return_data(hid_device *dev, unsigned char *data, size_t length);
+
+static hid_device *new_hid_device(void)
+{
+ hid_device *dev = calloc(1, sizeof(hid_device));
+ dev->blocking = 1;
+
+ pthread_mutex_init(&dev->mutex, NULL);
+ pthread_cond_init(&dev->condition, NULL);
+ pthread_barrier_init(&dev->barrier, NULL, 2);
+
+ return dev;
+}
+
+static void free_hid_device(hid_device *dev)
+{
+ /* Clean up the thread objects */
+ pthread_barrier_destroy(&dev->barrier);
+ pthread_cond_destroy(&dev->condition);
+ pthread_mutex_destroy(&dev->mutex);
+
+ /* Free the device itself */
+ free(dev);
+}
+
+#if 0
+/*TODO: Implement this funciton on hidapi/libusb.. */
+static void register_error(hid_device *device, const char *op)
+{
+
+}
+#endif
+
+#ifdef INVASIVE_GET_USAGE
+/* Get bytes from a HID Report Descriptor.
+ Only call with a num_bytes of 0, 1, 2, or 4. */
+static uint32_t get_bytes(uint8_t *rpt, size_t len, size_t num_bytes, size_t cur)
+{
+ /* Return if there aren't enough bytes. */
+ if (cur + num_bytes >= len)
+ return 0;
+
+ if (num_bytes == 0)
+ return 0;
+ else if (num_bytes == 1) {
+ return rpt[cur+1];
+ }
+ else if (num_bytes == 2) {
+ return (rpt[cur+2] * 256 + rpt[cur+1]);
+ }
+ else if (num_bytes == 4) {
+ return (rpt[cur+4] * 0x01000000 +
+ rpt[cur+3] * 0x00010000 +
+ rpt[cur+2] * 0x00000100 +
+ rpt[cur+1] * 0x00000001);
+ }
+ else
+ return 0;
+}
+
+/* Retrieves the device's Usage Page and Usage from the report
+ descriptor. The algorithm is simple, as it just returns the first
+ Usage and Usage Page that it finds in the descriptor.
+ The return value is 0 on success and -1 on failure. */
+static int get_usage(uint8_t *report_descriptor, size_t size,
+ unsigned short *usage_page, unsigned short *usage)
+{
+ unsigned int i = 0;
+ int size_code;
+ int data_len, key_size;
+ int usage_found = 0, usage_page_found = 0;
+
+ while (i < size) {
+ int key = report_descriptor[i];
+ int key_cmd = key & 0xfc;
+
+ //printf("key: %02hhx\n", key);
+
+ if ((key & 0xf0) == 0xf0) {
+ /* This is a Long Item. The next byte contains the
+ length of the data section (value) for this key.
+ See the HID specification, version 1.11, section
+ 6.2.2.3, titled "Long Items." */
+ if (i+1 < size)
+ data_len = report_descriptor[i+1];
+ else
+ data_len = 0; /* malformed report */
+ key_size = 3;
+ }
+ else {
+ /* This is a Short Item. The bottom two bits of the
+ key contain the size code for the data section
+ (value) for this key. Refer to the HID
+ specification, version 1.11, section 6.2.2.2,
+ titled "Short Items." */
+ size_code = key & 0x3;
+ switch (size_code) {
+ case 0:
+ case 1:
+ case 2:
+ data_len = size_code;
+ break;
+ case 3:
+ data_len = 4;
+ break;
+ default:
+ /* Can't ever happen since size_code is & 0x3 */
+ data_len = 0;
+ break;
+ };
+ key_size = 1;
+ }
+
+ if (key_cmd == 0x4) {
+ *usage_page = get_bytes(report_descriptor, size, data_len, i);
+ usage_page_found = 1;
+ //printf("Usage Page: %x\n", (uint32_t)*usage_page);
+ }
+ if (key_cmd == 0x8) {
+ *usage = get_bytes(report_descriptor, size, data_len, i);
+ usage_found = 1;
+ //printf("Usage: %x\n", (uint32_t)*usage);
+ }
+
+ if (usage_page_found && usage_found)
+ return 0; /* success */
+
+ /* Skip over this key and it's associated data */
+ i += data_len + key_size;
+ }
+
+ return -1; /* failure */
+}
+#endif /* INVASIVE_GET_USAGE */
+
+#if defined(__FreeBSD__) && __FreeBSD__ < 10
+/* The libusb version included in FreeBSD < 10 doesn't have this function. In
+ mainline libusb, it's inlined in libusb.h. This function will bear a striking
+ resemblance to that one, because there's about one way to code it.
+
+ Note that the data parameter is Unicode in UTF-16LE encoding.
+ Return value is the number of bytes in data, or LIBUSB_ERROR_*.
+ */
+static inline int libusb_get_string_descriptor(libusb_device_handle *dev,
+ uint8_t descriptor_index, uint16_t lang_id,
+ unsigned char *data, int length)
+{
+ return libusb_control_transfer(dev,
+ LIBUSB_ENDPOINT_IN | 0x0, /* Endpoint 0 IN */
+ LIBUSB_REQUEST_GET_DESCRIPTOR,
+ (LIBUSB_DT_STRING << 8) | descriptor_index,
+ lang_id, data, (uint16_t) length, 1000);
+}
+
+#endif
+
+
+/* Get the first language the device says it reports. This comes from
+ USB string #0. */
+static uint16_t get_first_language(libusb_device_handle *dev)
+{
+ uint16_t buf[32];
+ int len;
+
+ /* Get the string from libusb. */
+ len = libusb_get_string_descriptor(dev,
+ 0x0, /* String ID */
+ 0x0, /* Language */
+ (unsigned char*)buf,
+ sizeof(buf));
+ if (len < 4)
+ return 0x0;
+
+ return buf[1]; /* First two bytes are len and descriptor type. */
+}
+
+static int is_language_supported(libusb_device_handle *dev, uint16_t lang)
+{
+ uint16_t buf[32];
+ int len;
+ int i;
+
+ /* Get the string from libusb. */
+ len = libusb_get_string_descriptor(dev,
+ 0x0, /* String ID */
+ 0x0, /* Language */
+ (unsigned char*)buf,
+ sizeof(buf));
+ if (len < 4)
+ return 0x0;
+
+
+ len /= 2; /* language IDs are two-bytes each. */
+ /* Start at index 1 because there are two bytes of protocol data. */
+ for (i = 1; i < len; i++) {
+ if (buf[i] == lang)
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/* This function returns a newly allocated wide string containing the USB
+ device string numbered by the index. The returned string must be freed
+ by using free(). */
+static wchar_t *get_usb_string(libusb_device_handle *dev, uint8_t idx)
+{
+ char buf[512];
+ int len;
+ wchar_t *str = NULL;
+
+#ifndef __ANDROID__ /* we don't use iconv on Android */
+ wchar_t wbuf[256];
+ /* iconv variables */
+ iconv_t ic;
+ size_t inbytes;
+ size_t outbytes;
+ size_t res;
+#ifdef __FreeBSD__
+ const char *inptr;
+#else
+ char *inptr;
+#endif
+ char *outptr;
+#endif
+
+ /* Determine which language to use. */
+ uint16_t lang;
+ lang = get_usb_code_for_current_locale();
+ if (!is_language_supported(dev, lang))
+ lang = get_first_language(dev);
+
+ /* Get the string from libusb. */
+ len = libusb_get_string_descriptor(dev,
+ idx,
+ lang,
+ (unsigned char*)buf,
+ sizeof(buf));
+ if (len < 0)
+ return NULL;
+
+#ifdef __ANDROID__
+
+ /* Bionic does not have iconv support nor wcsdup() function, so it
+ has to be done manually. The following code will only work for
+ code points that can be represented as a single UTF-16 character,
+ and will incorrectly convert any code points which require more
+ than one UTF-16 character.
+
+ Skip over the first character (2-bytes). */
+ len -= 2;
+ str = malloc((len / 2 + 1) * sizeof(wchar_t));
+ int i;
+ for (i = 0; i < len / 2; i++) {
+ str[i] = buf[i * 2 + 2] | (buf[i * 2 + 3] << 8);
+ }
+ str[len / 2] = 0x00000000;
+
+#else
+
+ /* buf does not need to be explicitly NULL-terminated because
+ it is only passed into iconv() which does not need it. */
+
+ /* Initialize iconv. */
+ ic = iconv_open("WCHAR_T", "UTF-16LE");
+ if (ic == (iconv_t)-1) {
+ LOG("iconv_open() failed\n");
+ return NULL;
+ }
+
+ /* Convert to native wchar_t (UTF-32 on glibc/BSD systems).
+ Skip the first character (2-bytes). */
+ inptr = buf+2;
+ inbytes = len-2;
+ outptr = (char*) wbuf;
+ outbytes = sizeof(wbuf);
+ res = iconv(ic, &inptr, &inbytes, &outptr, &outbytes);
+ if (res == (size_t)-1) {
+ LOG("iconv() failed\n");
+ goto err;
+ }
+
+ /* Write the terminating NULL. */
+ wbuf[sizeof(wbuf)/sizeof(wbuf[0])-1] = 0x00000000;
+ if (outbytes >= sizeof(wbuf[0]))
+ *((wchar_t*)outptr) = 0x00000000;
+
+ /* Allocate and copy the string. */
+ str = wcsdup(wbuf);
+
+err:
+ iconv_close(ic);
+
+#endif
+
+ return str;
+}
+
+static char *make_path(libusb_device *dev, int interface_number)
+{
+ char str[64];
+ snprintf(str, sizeof(str), "%04x:%04x:%02x",
+ libusb_get_bus_number(dev),
+ libusb_get_device_address(dev),
+ interface_number);
+ str[sizeof(str)-1] = '\0';
+
+ return strdup(str);
+}
+
+
+int HID_API_EXPORT hid_init(void)
+{
+ if (!usb_context) {
+ const char *locale;
+
+ /* Init Libusb */
+ if (libusb_init(&usb_context))
+ return -1;
+
+ /* Set the locale if it's not set. */
+ locale = setlocale(LC_CTYPE, NULL);
+ if (!locale)
+ setlocale(LC_CTYPE, "");
+ }
+
+ return 0;
+}
+
+int HID_API_EXPORT hid_exit(void)
+{
+ if (usb_context) {
+ libusb_exit(usb_context);
+ usb_context = NULL;
+ }
+
+ return 0;
+}
+
+struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id)
+{
+ libusb_device **devs;
+ libusb_device *dev;
+ libusb_device_handle *handle;
+ ssize_t num_devs;
+ int i = 0;
+
+ struct hid_device_info *root = NULL; /* return object */
+ struct hid_device_info *cur_dev = NULL;
+
+ if(hid_init() < 0)
+ return NULL;
+
+ num_devs = libusb_get_device_list(usb_context, &devs);
+ if (num_devs < 0)
+ return NULL;
+ while ((dev = devs[i++]) != NULL) {
+ struct libusb_device_descriptor desc;
+ struct libusb_config_descriptor *conf_desc = NULL;
+ int j, k;
+ int interface_num = 0;
+
+ int res = libusb_get_device_descriptor(dev, &desc);
+ unsigned short dev_vid = desc.idVendor;
+ unsigned short dev_pid = desc.idProduct;
+
+ res = libusb_get_active_config_descriptor(dev, &conf_desc);
+ if (res < 0)
+ libusb_get_config_descriptor(dev, 0, &conf_desc);
+ if (conf_desc) {
+ for (j = 0; j < conf_desc->bNumInterfaces; j++) {
+ const struct libusb_interface *intf = &conf_desc->interface[j];
+ for (k = 0; k < intf->num_altsetting; k++) {
+ const struct libusb_interface_descriptor *intf_desc;
+ intf_desc = &intf->altsetting[k];
+ if (intf_desc->bInterfaceClass == LIBUSB_CLASS_HID) {
+ interface_num = intf_desc->bInterfaceNumber;
+
+ /* Check the VID/PID against the arguments */
+ if ((vendor_id == 0x0 || vendor_id == dev_vid) &&
+ (product_id == 0x0 || product_id == dev_pid)) {
+ struct hid_device_info *tmp;
+
+ /* VID/PID match. Create the record. */
+ tmp = calloc(1, sizeof(struct hid_device_info));
+ if (cur_dev) {
+ cur_dev->next = tmp;
+ }
+ else {
+ root = tmp;
+ }
+ cur_dev = tmp;
+
+ /* Fill out the record */
+ cur_dev->next = NULL;
+ cur_dev->path = make_path(dev, interface_num);
+
+ res = libusb_open(dev, &handle);
+
+ if (res >= 0) {
+ /* Serial Number */
+ if (desc.iSerialNumber > 0)
+ cur_dev->serial_number =
+ get_usb_string(handle, desc.iSerialNumber);
+
+ /* Manufacturer and Product strings */
+ if (desc.iManufacturer > 0)
+ cur_dev->manufacturer_string =
+ get_usb_string(handle, desc.iManufacturer);
+ if (desc.iProduct > 0)
+ cur_dev->product_string =
+ get_usb_string(handle, desc.iProduct);
+
+#ifdef INVASIVE_GET_USAGE
+{
+ /*
+ This section is removed because it is too
+ invasive on the system. Getting a Usage Page
+ and Usage requires parsing the HID Report
+ descriptor. Getting a HID Report descriptor
+ involves claiming the interface. Claiming the
+ interface involves detaching the kernel driver.
+ Detaching the kernel driver is hard on the system
+ because it will unclaim interfaces (if another
+ app has them claimed) and the re-attachment of
+ the driver will sometimes change /dev entry names.
+ It is for these reasons that this section is
+ #if 0. For composite devices, use the interface
+ field in the hid_device_info struct to distinguish
+ between interfaces. */
+ unsigned char data[256];
+#ifdef DETACH_KERNEL_DRIVER
+ int detached = 0;
+ /* Usage Page and Usage */
+ res = libusb_kernel_driver_active(handle, interface_num);
+ if (res == 1) {
+ res = libusb_detach_kernel_driver(handle, interface_num);
+ if (res < 0)
+ LOG("Couldn't detach kernel driver, even though a kernel driver was attached.");
+ else
+ detached = 1;
+ }
+#endif
+ res = libusb_claim_interface(handle, interface_num);
+ if (res >= 0) {
+ /* Get the HID Report Descriptor. */
+ res = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_RECIPIENT_INTERFACE, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_REPORT << 8)|interface_num, 0, data, sizeof(data), 5000);
+ if (res >= 0) {
+ unsigned short page=0, usage=0;
+ /* Parse the usage and usage page
+ out of the report descriptor. */
+ get_usage(data, res, &page, &usage);
+ cur_dev->usage_page = page;
+ cur_dev->usage = usage;
+ }
+ else
+ LOG("libusb_control_transfer() for getting the HID report failed with %d\n", res);
+
+ /* Release the interface */
+ res = libusb_release_interface(handle, interface_num);
+ if (res < 0)
+ LOG("Can't release the interface.\n");
+ }
+ else
+ LOG("Can't claim interface %d\n", res);
+#ifdef DETACH_KERNEL_DRIVER
+ /* Re-attach kernel driver if necessary. */
+ if (detached) {
+ res = libusb_attach_kernel_driver(handle, interface_num);
+ if (res < 0)
+ LOG("Couldn't re-attach kernel driver.\n");
+ }
+#endif
+}
+#endif /* INVASIVE_GET_USAGE */
+
+ libusb_close(handle);
+ }
+ /* VID/PID */
+ cur_dev->vendor_id = dev_vid;
+ cur_dev->product_id = dev_pid;
+
+ /* Release Number */
+ cur_dev->release_number = desc.bcdDevice;
+
+ /* Interface Number */
+ cur_dev->interface_number = interface_num;
+ }
+ }
+ } /* altsettings */
+ } /* interfaces */
+ libusb_free_config_descriptor(conf_desc);
+ }
+ }
+
+ libusb_free_device_list(devs, 1);
+
+ return root;
+}
+
+void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs)
+{
+ struct hid_device_info *d = devs;
+ while (d) {
+ struct hid_device_info *next = d->next;
+ free(d->path);
+ free(d->serial_number);
+ free(d->manufacturer_string);
+ free(d->product_string);
+ free(d);
+ d = next;
+ }
+}
+
+hid_device * hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number)
+{
+ struct hid_device_info *devs, *cur_dev;
+ const char *path_to_open = NULL;
+ hid_device *handle = NULL;
+
+ devs = hid_enumerate(vendor_id, product_id);
+ cur_dev = devs;
+ while (cur_dev) {
+ if (cur_dev->vendor_id == vendor_id &&
+ cur_dev->product_id == product_id) {
+ if (serial_number) {
+ if (cur_dev->serial_number &&
+ wcscmp(serial_number, cur_dev->serial_number) == 0) {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ else {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ cur_dev = cur_dev->next;
+ }
+
+ if (path_to_open) {
+ /* Open the device */
+ handle = hid_open_path(path_to_open);
+ }
+
+ hid_free_enumeration(devs);
+
+ return handle;
+}
+
+static void read_callback(struct libusb_transfer *transfer)
+{
+ hid_device *dev = transfer->user_data;
+ int res;
+
+ if (transfer->status == LIBUSB_TRANSFER_COMPLETED) {
+
+ struct input_report *rpt = malloc(sizeof(*rpt));
+ rpt->data = malloc(transfer->actual_length);
+ memcpy(rpt->data, transfer->buffer, transfer->actual_length);
+ rpt->len = transfer->actual_length;
+ rpt->next = NULL;
+
+ pthread_mutex_lock(&dev->mutex);
+
+ /* Attach the new report object to the end of the list. */
+ if (dev->input_reports == NULL) {
+ /* The list is empty. Put it at the root. */
+ dev->input_reports = rpt;
+ pthread_cond_signal(&dev->condition);
+ }
+ else {
+ /* Find the end of the list and attach. */
+ struct input_report *cur = dev->input_reports;
+ int num_queued = 0;
+ while (cur->next != NULL) {
+ cur = cur->next;
+ num_queued++;
+ }
+ cur->next = rpt;
+
+ /* Pop one off if we've reached 30 in the queue. This
+ way we don't grow forever if the user never reads
+ anything from the device. */
+ if (num_queued > 30) {
+ return_data(dev, NULL, 0);
+ }
+ }
+ pthread_mutex_unlock(&dev->mutex);
+ }
+ else if (transfer->status == LIBUSB_TRANSFER_CANCELLED) {
+ dev->shutdown_thread = 1;
+ dev->cancelled = 1;
+ return;
+ }
+ else if (transfer->status == LIBUSB_TRANSFER_NO_DEVICE) {
+ dev->shutdown_thread = 1;
+ dev->cancelled = 1;
+ return;
+ }
+ else if (transfer->status == LIBUSB_TRANSFER_TIMED_OUT) {
+ //LOG("Timeout (normal)\n");
+ }
+ else {
+ LOG("Unknown transfer code: %d\n", transfer->status);
+ }
+
+ /* Re-submit the transfer object. */
+ res = libusb_submit_transfer(transfer);
+ if (res != 0) {
+ LOG("Unable to submit URB. libusb error code: %d\n", res);
+ dev->shutdown_thread = 1;
+ dev->cancelled = 1;
+ }
+}
+
+
+static void *read_thread(void *param)
+{
+ hid_device *dev = param;
+ unsigned char *buf;
+ const size_t length = dev->input_ep_max_packet_size;
+
+ /* Set up the transfer object. */
+ buf = malloc(length);
+ dev->transfer = libusb_alloc_transfer(0);
+ libusb_fill_interrupt_transfer(dev->transfer,
+ dev->device_handle,
+ dev->input_endpoint,
+ buf,
+ length,
+ read_callback,
+ dev,
+ 5000/*timeout*/);
+
+ /* Make the first submission. Further submissions are made
+ from inside read_callback() */
+ libusb_submit_transfer(dev->transfer);
+
+ /* Notify the main thread that the read thread is up and running. */
+ pthread_barrier_wait(&dev->barrier);
+
+ /* Handle all the events. */
+ while (!dev->shutdown_thread) {
+ int res;
+ res = libusb_handle_events(usb_context);
+ if (res < 0) {
+ /* There was an error. */
+ LOG("read_thread(): libusb reports error # %d\n", res);
+
+ /* Break out of this loop only on fatal error.*/
+ if (res != LIBUSB_ERROR_BUSY &&
+ res != LIBUSB_ERROR_TIMEOUT &&
+ res != LIBUSB_ERROR_OVERFLOW &&
+ res != LIBUSB_ERROR_INTERRUPTED) {
+ break;
+ }
+ }
+ }
+
+ /* Cancel any transfer that may be pending. This call will fail
+ if no transfers are pending, but that's OK. */
+ libusb_cancel_transfer(dev->transfer);
+
+ while (!dev->cancelled)
+ libusb_handle_events_completed(usb_context, &dev->cancelled);
+
+ /* Now that the read thread is stopping, Wake any threads which are
+ waiting on data (in hid_read_timeout()). Do this under a mutex to
+ make sure that a thread which is about to go to sleep waiting on
+ the condition actually will go to sleep before the condition is
+ signaled. */
+ pthread_mutex_lock(&dev->mutex);
+ pthread_cond_broadcast(&dev->condition);
+ pthread_mutex_unlock(&dev->mutex);
+
+ /* The dev->transfer->buffer and dev->transfer objects are cleaned up
+ in hid_close(). They are not cleaned up here because this thread
+ could end either due to a disconnect or due to a user
+ call to hid_close(). In both cases the objects can be safely
+ cleaned up after the call to pthread_join() (in hid_close()), but
+ since hid_close() calls libusb_cancel_transfer(), on these objects,
+ they can not be cleaned up here. */
+
+ return NULL;
+}
+
+
+hid_device * HID_API_EXPORT hid_open_path(const char *path)
+{
+ hid_device *dev = NULL;
+
+ libusb_device **devs;
+ libusb_device *usb_dev;
+ int res;
+ int d = 0;
+ int good_open = 0;
+
+ if(hid_init() < 0)
+ return NULL;
+
+ dev = new_hid_device();
+
+ libusb_get_device_list(usb_context, &devs);
+ while ((usb_dev = devs[d++]) != NULL) {
+ struct libusb_device_descriptor desc;
+ struct libusb_config_descriptor *conf_desc = NULL;
+ int i,j,k;
+ libusb_get_device_descriptor(usb_dev, &desc);
+
+ if (libusb_get_active_config_descriptor(usb_dev, &conf_desc) < 0)
+ continue;
+ for (j = 0; j < conf_desc->bNumInterfaces; j++) {
+ const struct libusb_interface *intf = &conf_desc->interface[j];
+ for (k = 0; k < intf->num_altsetting; k++) {
+ const struct libusb_interface_descriptor *intf_desc;
+ intf_desc = &intf->altsetting[k];
+ if (intf_desc->bInterfaceClass == LIBUSB_CLASS_HID) {
+ char *dev_path = make_path(usb_dev, intf_desc->bInterfaceNumber);
+ if (!strcmp(dev_path, path)) {
+ /* Matched Paths. Open this device */
+
+ /* OPEN HERE */
+ res = libusb_open(usb_dev, &dev->device_handle);
+ if (res < 0) {
+ LOG("can't open device\n");
+ free(dev_path);
+ break;
+ }
+ good_open = 1;
+#ifdef DETACH_KERNEL_DRIVER
+ /* Detach the kernel driver, but only if the
+ device is managed by the kernel */
+ if (libusb_kernel_driver_active(dev->device_handle, intf_desc->bInterfaceNumber) == 1) {
+ res = libusb_detach_kernel_driver(dev->device_handle, intf_desc->bInterfaceNumber);
+ if (res < 0) {
+ libusb_close(dev->device_handle);
+ LOG("Unable to detach Kernel Driver\n");
+ free(dev_path);
+ good_open = 0;
+ break;
+ }
+ }
+#endif
+ res = libusb_claim_interface(dev->device_handle, intf_desc->bInterfaceNumber);
+ if (res < 0) {
+ LOG("can't claim interface %d: %d\n", intf_desc->bInterfaceNumber, res);
+ free(dev_path);
+ libusb_close(dev->device_handle);
+ good_open = 0;
+ break;
+ }
+
+ /* Store off the string descriptor indexes */
+ dev->manufacturer_index = desc.iManufacturer;
+ dev->product_index = desc.iProduct;
+ dev->serial_index = desc.iSerialNumber;
+
+ /* Store off the interface number */
+ dev->interface = intf_desc->bInterfaceNumber;
+
+ /* Find the INPUT and OUTPUT endpoints. An
+ OUTPUT endpoint is not required. */
+ for (i = 0; i < intf_desc->bNumEndpoints; i++) {
+ const struct libusb_endpoint_descriptor *ep
+ = &intf_desc->endpoint[i];
+
+ /* Determine the type and direction of this
+ endpoint. */
+ int is_interrupt =
+ (ep->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK)
+ == LIBUSB_TRANSFER_TYPE_INTERRUPT;
+ int is_output =
+ (ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK)
+ == LIBUSB_ENDPOINT_OUT;
+ int is_input =
+ (ep->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK)
+ == LIBUSB_ENDPOINT_IN;
+
+ /* Decide whether to use it for input or output. */
+ if (dev->input_endpoint == 0 &&
+ is_interrupt && is_input) {
+ /* Use this endpoint for INPUT */
+ dev->input_endpoint = ep->bEndpointAddress;
+ dev->input_ep_max_packet_size = ep->wMaxPacketSize;
+ }
+ if (dev->output_endpoint == 0 &&
+ is_interrupt && is_output) {
+ /* Use this endpoint for OUTPUT */
+ dev->output_endpoint = ep->bEndpointAddress;
+ }
+ }
+
+ pthread_create(&dev->thread, NULL, read_thread, dev);
+
+ /* Wait here for the read thread to be initialized. */
+ pthread_barrier_wait(&dev->barrier);
+
+ }
+ free(dev_path);
+ }
+ }
+ }
+ libusb_free_config_descriptor(conf_desc);
+
+ }
+
+ libusb_free_device_list(devs, 1);
+
+ /* If we have a good handle, return it. */
+ if (good_open) {
+ return dev;
+ }
+ else {
+ /* Unable to open any devices. */
+ free_hid_device(dev);
+ return NULL;
+ }
+}
+
+
+int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length)
+{
+ int res;
+ int report_number = data[0];
+ int skipped_report_id = 0;
+
+ if (report_number == 0x0) {
+ data++;
+ length--;
+ skipped_report_id = 1;
+ }
+
+
+ if (dev->output_endpoint <= 0) {
+ /* No interrupt out endpoint. Use the Control Endpoint */
+ res = libusb_control_transfer(dev->device_handle,
+ LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT,
+ 0x09/*HID Set_Report*/,
+ (2/*HID output*/ << 8) | report_number,
+ dev->interface,
+ (unsigned char *)data, length,
+ 1000/*timeout millis*/);
+
+ if (res < 0)
+ return -1;
+
+ if (skipped_report_id)
+ length++;
+
+ return length;
+ }
+ else {
+ /* Use the interrupt out endpoint */
+ int actual_length;
+ res = libusb_interrupt_transfer(dev->device_handle,
+ dev->output_endpoint,
+ (unsigned char*)data,
+ length,
+ &actual_length, 1000);
+
+ if (res < 0)
+ return -1;
+
+ if (skipped_report_id)
+ actual_length++;
+
+ return actual_length;
+ }
+}
+
+/* Helper function, to simplify hid_read().
+ This should be called with dev->mutex locked. */
+static int return_data(hid_device *dev, unsigned char *data, size_t length)
+{
+ /* Copy the data out of the linked list item (rpt) into the
+ return buffer (data), and delete the liked list item. */
+ struct input_report *rpt = dev->input_reports;
+ size_t len = (length < rpt->len)? length: rpt->len;
+ if (len > 0)
+ memcpy(data, rpt->data, len);
+ dev->input_reports = rpt->next;
+ free(rpt->data);
+ free(rpt);
+ return len;
+}
+
+static void cleanup_mutex(void *param)
+{
+ hid_device *dev = param;
+ pthread_mutex_unlock(&dev->mutex);
+}
+
+
+int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds)
+{
+ int bytes_read = -1;
+
+#if 0
+ int transferred;
+ int res = libusb_interrupt_transfer(dev->device_handle, dev->input_endpoint, data, length, &transferred, 5000);
+ LOG("transferred: %d\n", transferred);
+ return transferred;
+#endif
+
+ pthread_mutex_lock(&dev->mutex);
+ pthread_cleanup_push(&cleanup_mutex, dev);
+
+ /* There's an input report queued up. Return it. */
+ if (dev->input_reports) {
+ /* Return the first one */
+ bytes_read = return_data(dev, data, length);
+ goto ret;
+ }
+
+ if (dev->shutdown_thread) {
+ /* This means the device has been disconnected.
+ An error code of -1 should be returned. */
+ bytes_read = -1;
+ goto ret;
+ }
+
+ if (milliseconds == -1) {
+ /* Blocking */
+ while (!dev->input_reports && !dev->shutdown_thread) {
+ pthread_cond_wait(&dev->condition, &dev->mutex);
+ }
+ if (dev->input_reports) {
+ bytes_read = return_data(dev, data, length);
+ }
+ }
+ else if (milliseconds > 0) {
+ /* Non-blocking, but called with timeout. */
+ int res;
+ struct timespec ts;
+ clock_gettime(CLOCK_REALTIME, &ts);
+ ts.tv_sec += milliseconds / 1000;
+ ts.tv_nsec += (milliseconds % 1000) * 1000000;
+ if (ts.tv_nsec >= 1000000000L) {
+ ts.tv_sec++;
+ ts.tv_nsec -= 1000000000L;
+ }
+
+ while (!dev->input_reports && !dev->shutdown_thread) {
+ res = pthread_cond_timedwait(&dev->condition, &dev->mutex, &ts);
+ if (res == 0) {
+ if (dev->input_reports) {
+ bytes_read = return_data(dev, data, length);
+ break;
+ }
+
+ /* If we're here, there was a spurious wake up
+ or the read thread was shutdown. Run the
+ loop again (ie: don't break). */
+ }
+ else if (res == ETIMEDOUT) {
+ /* Timed out. */
+ bytes_read = 0;
+ break;
+ }
+ else {
+ /* Error. */
+ bytes_read = -1;
+ break;
+ }
+ }
+ }
+ else {
+ /* Purely non-blocking */
+ bytes_read = 0;
+ }
+
+ret:
+ pthread_mutex_unlock(&dev->mutex);
+ pthread_cleanup_pop(0);
+
+ return bytes_read;
+}
+
+int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length)
+{
+ return hid_read_timeout(dev, data, length, dev->blocking ? -1 : 0);
+}
+
+int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock)
+{
+ dev->blocking = !nonblock;
+
+ return 0;
+}
+
+
+int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length)
+{
+ int res = -1;
+ int skipped_report_id = 0;
+ int report_number = data[0];
+
+ if (report_number == 0x0) {
+ data++;
+ length--;
+ skipped_report_id = 1;
+ }
+
+ res = libusb_control_transfer(dev->device_handle,
+ LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_OUT,
+ 0x09/*HID set_report*/,
+ (3/*HID feature*/ << 8) | report_number,
+ dev->interface,
+ (unsigned char *)data, length,
+ 1000/*timeout millis*/);
+
+ if (res < 0)
+ return -1;
+
+ /* Account for the report ID */
+ if (skipped_report_id)
+ length++;
+
+ return length;
+}
+
+int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length)
+{
+ int res = -1;
+ int skipped_report_id = 0;
+ int report_number = data[0];
+
+ if (report_number == 0x0) {
+ /* Offset the return buffer by 1, so that the report ID
+ will remain in byte 0. */
+ data++;
+ length--;
+ skipped_report_id = 1;
+ }
+ res = libusb_control_transfer(dev->device_handle,
+ LIBUSB_REQUEST_TYPE_CLASS|LIBUSB_RECIPIENT_INTERFACE|LIBUSB_ENDPOINT_IN,
+ 0x01/*HID get_report*/,
+ (3/*HID feature*/ << 8) | report_number,
+ dev->interface,
+ (unsigned char *)data, length,
+ 1000/*timeout millis*/);
+
+ if (res < 0)
+ return -1;
+
+ if (skipped_report_id)
+ res++;
+
+ return res;
+}
+
+
+void HID_API_EXPORT hid_close(hid_device *dev)
+{
+ if (!dev)
+ return;
+
+ /* Cause read_thread() to stop. */
+ dev->shutdown_thread = 1;
+ libusb_cancel_transfer(dev->transfer);
+
+ /* Wait for read_thread() to end. */
+ pthread_join(dev->thread, NULL);
+
+ /* Clean up the Transfer objects allocated in read_thread(). */
+ free(dev->transfer->buffer);
+ libusb_free_transfer(dev->transfer);
+
+ /* release the interface */
+ libusb_release_interface(dev->device_handle, dev->interface);
+
+ /* Close the handle */
+ libusb_close(dev->device_handle);
+
+ /* Clear out the queue of received reports. */
+ pthread_mutex_lock(&dev->mutex);
+ while (dev->input_reports) {
+ return_data(dev, NULL, 0);
+ }
+ pthread_mutex_unlock(&dev->mutex);
+
+ free_hid_device(dev);
+}
+
+
+int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return hid_get_indexed_string(dev, dev->manufacturer_index, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return hid_get_indexed_string(dev, dev->product_index, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return hid_get_indexed_string(dev, dev->serial_index, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen)
+{
+ wchar_t *str;
+
+ str = get_usb_string(dev->device_handle, string_index);
+ if (str) {
+ wcsncpy(string, str, maxlen);
+ string[maxlen-1] = L'\0';
+ free(str);
+ return 0;
+ }
+ else
+ return -1;
+}
+
+
+HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev)
+{
+ return NULL;
+}
+
+
+struct lang_map_entry {
+ const char *name;
+ const char *string_code;
+ uint16_t usb_code;
+};
+
+#define LANG(name,code,usb_code) { name, code, usb_code }
+static struct lang_map_entry lang_map[] = {
+ LANG("Afrikaans", "af", 0x0436),
+ LANG("Albanian", "sq", 0x041C),
+ LANG("Arabic - United Arab Emirates", "ar_ae", 0x3801),
+ LANG("Arabic - Bahrain", "ar_bh", 0x3C01),
+ LANG("Arabic - Algeria", "ar_dz", 0x1401),
+ LANG("Arabic - Egypt", "ar_eg", 0x0C01),
+ LANG("Arabic - Iraq", "ar_iq", 0x0801),
+ LANG("Arabic - Jordan", "ar_jo", 0x2C01),
+ LANG("Arabic - Kuwait", "ar_kw", 0x3401),
+ LANG("Arabic - Lebanon", "ar_lb", 0x3001),
+ LANG("Arabic - Libya", "ar_ly", 0x1001),
+ LANG("Arabic - Morocco", "ar_ma", 0x1801),
+ LANG("Arabic - Oman", "ar_om", 0x2001),
+ LANG("Arabic - Qatar", "ar_qa", 0x4001),
+ LANG("Arabic - Saudi Arabia", "ar_sa", 0x0401),
+ LANG("Arabic - Syria", "ar_sy", 0x2801),
+ LANG("Arabic - Tunisia", "ar_tn", 0x1C01),
+ LANG("Arabic - Yemen", "ar_ye", 0x2401),
+ LANG("Armenian", "hy", 0x042B),
+ LANG("Azeri - Latin", "az_az", 0x042C),
+ LANG("Azeri - Cyrillic", "az_az", 0x082C),
+ LANG("Basque", "eu", 0x042D),
+ LANG("Belarusian", "be", 0x0423),
+ LANG("Bulgarian", "bg", 0x0402),
+ LANG("Catalan", "ca", 0x0403),
+ LANG("Chinese - China", "zh_cn", 0x0804),
+ LANG("Chinese - Hong Kong SAR", "zh_hk", 0x0C04),
+ LANG("Chinese - Macau SAR", "zh_mo", 0x1404),
+ LANG("Chinese - Singapore", "zh_sg", 0x1004),
+ LANG("Chinese - Taiwan", "zh_tw", 0x0404),
+ LANG("Croatian", "hr", 0x041A),
+ LANG("Czech", "cs", 0x0405),
+ LANG("Danish", "da", 0x0406),
+ LANG("Dutch - Netherlands", "nl_nl", 0x0413),
+ LANG("Dutch - Belgium", "nl_be", 0x0813),
+ LANG("English - Australia", "en_au", 0x0C09),
+ LANG("English - Belize", "en_bz", 0x2809),
+ LANG("English - Canada", "en_ca", 0x1009),
+ LANG("English - Caribbean", "en_cb", 0x2409),
+ LANG("English - Ireland", "en_ie", 0x1809),
+ LANG("English - Jamaica", "en_jm", 0x2009),
+ LANG("English - New Zealand", "en_nz", 0x1409),
+ LANG("English - Phillippines", "en_ph", 0x3409),
+ LANG("English - Southern Africa", "en_za", 0x1C09),
+ LANG("English - Trinidad", "en_tt", 0x2C09),
+ LANG("English - Great Britain", "en_gb", 0x0809),
+ LANG("English - United States", "en_us", 0x0409),
+ LANG("Estonian", "et", 0x0425),
+ LANG("Farsi", "fa", 0x0429),
+ LANG("Finnish", "fi", 0x040B),
+ LANG("Faroese", "fo", 0x0438),
+ LANG("French - France", "fr_fr", 0x040C),
+ LANG("French - Belgium", "fr_be", 0x080C),
+ LANG("French - Canada", "fr_ca", 0x0C0C),
+ LANG("French - Luxembourg", "fr_lu", 0x140C),
+ LANG("French - Switzerland", "fr_ch", 0x100C),
+ LANG("Gaelic - Ireland", "gd_ie", 0x083C),
+ LANG("Gaelic - Scotland", "gd", 0x043C),
+ LANG("German - Germany", "de_de", 0x0407),
+ LANG("German - Austria", "de_at", 0x0C07),
+ LANG("German - Liechtenstein", "de_li", 0x1407),
+ LANG("German - Luxembourg", "de_lu", 0x1007),
+ LANG("German - Switzerland", "de_ch", 0x0807),
+ LANG("Greek", "el", 0x0408),
+ LANG("Hebrew", "he", 0x040D),
+ LANG("Hindi", "hi", 0x0439),
+ LANG("Hungarian", "hu", 0x040E),
+ LANG("Icelandic", "is", 0x040F),
+ LANG("Indonesian", "id", 0x0421),
+ LANG("Italian - Italy", "it_it", 0x0410),
+ LANG("Italian - Switzerland", "it_ch", 0x0810),
+ LANG("Japanese", "ja", 0x0411),
+ LANG("Korean", "ko", 0x0412),
+ LANG("Latvian", "lv", 0x0426),
+ LANG("Lithuanian", "lt", 0x0427),
+ LANG("F.Y.R.O. Macedonia", "mk", 0x042F),
+ LANG("Malay - Malaysia", "ms_my", 0x043E),
+ LANG("Malay – Brunei", "ms_bn", 0x083E),
+ LANG("Maltese", "mt", 0x043A),
+ LANG("Marathi", "mr", 0x044E),
+ LANG("Norwegian - Bokml", "no_no", 0x0414),
+ LANG("Norwegian - Nynorsk", "no_no", 0x0814),
+ LANG("Polish", "pl", 0x0415),
+ LANG("Portuguese - Portugal", "pt_pt", 0x0816),
+ LANG("Portuguese - Brazil", "pt_br", 0x0416),
+ LANG("Raeto-Romance", "rm", 0x0417),
+ LANG("Romanian - Romania", "ro", 0x0418),
+ LANG("Romanian - Republic of Moldova", "ro_mo", 0x0818),
+ LANG("Russian", "ru", 0x0419),
+ LANG("Russian - Republic of Moldova", "ru_mo", 0x0819),
+ LANG("Sanskrit", "sa", 0x044F),
+ LANG("Serbian - Cyrillic", "sr_sp", 0x0C1A),
+ LANG("Serbian - Latin", "sr_sp", 0x081A),
+ LANG("Setsuana", "tn", 0x0432),
+ LANG("Slovenian", "sl", 0x0424),
+ LANG("Slovak", "sk", 0x041B),
+ LANG("Sorbian", "sb", 0x042E),
+ LANG("Spanish - Spain (Traditional)", "es_es", 0x040A),
+ LANG("Spanish - Argentina", "es_ar", 0x2C0A),
+ LANG("Spanish - Bolivia", "es_bo", 0x400A),
+ LANG("Spanish - Chile", "es_cl", 0x340A),
+ LANG("Spanish - Colombia", "es_co", 0x240A),
+ LANG("Spanish - Costa Rica", "es_cr", 0x140A),
+ LANG("Spanish - Dominican Republic", "es_do", 0x1C0A),
+ LANG("Spanish - Ecuador", "es_ec", 0x300A),
+ LANG("Spanish - Guatemala", "es_gt", 0x100A),
+ LANG("Spanish - Honduras", "es_hn", 0x480A),
+ LANG("Spanish - Mexico", "es_mx", 0x080A),
+ LANG("Spanish - Nicaragua", "es_ni", 0x4C0A),
+ LANG("Spanish - Panama", "es_pa", 0x180A),
+ LANG("Spanish - Peru", "es_pe", 0x280A),
+ LANG("Spanish - Puerto Rico", "es_pr", 0x500A),
+ LANG("Spanish - Paraguay", "es_py", 0x3C0A),
+ LANG("Spanish - El Salvador", "es_sv", 0x440A),
+ LANG("Spanish - Uruguay", "es_uy", 0x380A),
+ LANG("Spanish - Venezuela", "es_ve", 0x200A),
+ LANG("Southern Sotho", "st", 0x0430),
+ LANG("Swahili", "sw", 0x0441),
+ LANG("Swedish - Sweden", "sv_se", 0x041D),
+ LANG("Swedish - Finland", "sv_fi", 0x081D),
+ LANG("Tamil", "ta", 0x0449),
+ LANG("Tatar", "tt", 0X0444),
+ LANG("Thai", "th", 0x041E),
+ LANG("Turkish", "tr", 0x041F),
+ LANG("Tsonga", "ts", 0x0431),
+ LANG("Ukrainian", "uk", 0x0422),
+ LANG("Urdu", "ur", 0x0420),
+ LANG("Uzbek - Cyrillic", "uz_uz", 0x0843),
+ LANG("Uzbek – Latin", "uz_uz", 0x0443),
+ LANG("Vietnamese", "vi", 0x042A),
+ LANG("Xhosa", "xh", 0x0434),
+ LANG("Yiddish", "yi", 0x043D),
+ LANG("Zulu", "zu", 0x0435),
+ LANG(NULL, NULL, 0x0),
+};
+
+uint16_t get_usb_code_for_current_locale(void)
+{
+ char *locale;
+ char search_string[64];
+ char *ptr;
+ struct lang_map_entry *lang;
+
+ /* Get the current locale. */
+ locale = setlocale(0, NULL);
+ if (!locale)
+ return 0x0;
+
+ /* Make a copy of the current locale string. */
+ strncpy(search_string, locale, sizeof(search_string));
+ search_string[sizeof(search_string)-1] = '\0';
+
+ /* Chop off the encoding part, and make it lower case. */
+ ptr = search_string;
+ while (*ptr) {
+ *ptr = tolower(*ptr);
+ if (*ptr == '.') {
+ *ptr = '\0';
+ break;
+ }
+ ptr++;
+ }
+
+ /* Find the entry which matches the string code of our locale. */
+ lang = lang_map;
+ while (lang->string_code) {
+ if (!strcmp(lang->string_code, search_string)) {
+ return lang->usb_code;
+ }
+ lang++;
+ }
+
+ /* There was no match. Find with just the language only. */
+ /* Chop off the variant. Chop it off at the '_'. */
+ ptr = search_string;
+ while (*ptr) {
+ *ptr = tolower(*ptr);
+ if (*ptr == '_') {
+ *ptr = '\0';
+ break;
+ }
+ ptr++;
+ }
+
+#if 0 /* TODO: Do we need this? */
+ /* Find the entry which matches the string code of our language. */
+ lang = lang_map;
+ while (lang->string_code) {
+ if (!strcmp(lang->string_code, search_string)) {
+ return lang->usb_code;
+ }
+ lang++;
+ }
+#endif
+
+ /* Found nothing. */
+ return 0x0;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/linux/.gitignore b/linux/.gitignore
new file mode 100644
index 0000000..127bf37
--- /dev/null
+++ b/linux/.gitignore
@@ -0,0 +1,18 @@
+Debug
+Release
+*.exp
+*.ilk
+*.lib
+*.suo
+*.vcproj.*
+*.ncb
+*.suo
+*.dll
+*.pdb
+*.o
+*.so
+hidtest-hidraw
+.deps
+.libs
+*.lo
+*.la
diff --git a/linux/Makefile-manual b/linux/Makefile-manual
new file mode 100644
index 0000000..04ce1de
--- /dev/null
+++ b/linux/Makefile-manual
@@ -0,0 +1,49 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: hidtest-hidraw libs
+
+libs: libhidapi-hidraw.so
+
+CC ?= gcc
+CFLAGS ?= -Wall -g -fpic
+
+CXX ?= g++
+CXXFLAGS ?= -Wall -g -fpic
+
+LDFLAGS ?= -Wall -g
+
+
+COBJS = hid.o
+CPPOBJS = ../hidtest/hidtest.o
+OBJS = $(COBJS) $(CPPOBJS)
+LIBS_UDEV = `pkg-config libudev --libs` -lrt
+LIBS = $(LIBS_UDEV)
+INCLUDES ?= -I../hidapi `pkg-config libusb-1.0 --cflags`
+
+
+# Console Test Program
+hidtest-hidraw: $(COBJS) $(CPPOBJS)
+ $(CXX) $(LDFLAGS) $^ $(LIBS_UDEV) -o $@
+
+# Shared Libs
+libhidapi-hidraw.so: $(COBJS)
+ $(CC) $(LDFLAGS) $(LIBS_UDEV) -shared -fpic -Wl,-soname,$@.0 $^ -o $@
+
+# Objects
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) -c $(INCLUDES) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CXXFLAGS) -c $(INCLUDES) $< -o $@
+
+
+clean:
+ rm -f $(OBJS) hidtest-hidraw libhidapi-hidraw.so ../hidtest/hidtest.o
+
+.PHONY: clean libs
diff --git a/linux/Makefile.am b/linux/Makefile.am
new file mode 100644
index 0000000..230eeb7
--- /dev/null
+++ b/linux/Makefile.am
@@ -0,0 +1,10 @@
+lib_LTLIBRARIES = libhidapi-hidraw.la
+libhidapi_hidraw_la_SOURCES = hid.c
+libhidapi_hidraw_la_LDFLAGS = $(LTLDFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi/ $(CFLAGS_HIDRAW)
+libhidapi_hidraw_la_LIBADD = $(LIBS_HIDRAW)
+
+hdrdir = $(includedir)/hidapi
+hdr_HEADERS = $(top_srcdir)/hidapi/hidapi.h
+
+EXTRA_DIST = Makefile-manual
diff --git a/linux/README.txt b/linux/README.txt
new file mode 100644
index 0000000..8006694
--- /dev/null
+++ b/linux/README.txt
@@ -0,0 +1,59 @@
+
+There are two implementations of HIDAPI for Linux. One (linux/hid.c) uses the
+Linux hidraw driver, and the other (libusb/hid.c) uses libusb. Which one you
+use depends on your application. Complete functionality of the hidraw
+version depends on patches to the Linux kernel which are not currently in
+the mainline. These patches have to do with sending and receiving feature
+reports. The libusb implementation uses libusb to talk directly to the
+device, bypassing any Linux HID driver. The disadvantage of the libusb
+version is that it will only work with USB devices, while the hidraw
+implementation will work with Bluetooth devices as well.
+
+To use HIDAPI, simply drop either linux/hid.c or libusb/hid.c into your
+application and build using the build parameters in the Makefile.
+
+
+Libusb Implementation notes
+----------------------------
+For the libusb implementation, libusb-1.0 must be installed. Libusb 1.0 is
+different than the legacy libusb 0.1 which is installed on many systems. To
+install libusb-1.0 on Ubuntu and other Debian-based systems, run:
+ sudo apt-get install libusb-1.0-0-dev
+
+
+Hidraw Implementation notes
+----------------------------
+For the hidraw implementation, libudev headers and libraries are required to
+build hidapi programs. To install libudev libraries on Ubuntu,
+and other Debian-based systems, run:
+ sudo apt-get install libudev-dev
+
+On Redhat-based systems, run the following as root:
+ yum install libudev-devel
+
+Unfortunately, the hidraw driver, which the linux version of hidapi is based
+on, contains bugs in kernel versions < 2.6.36, which the client application
+should be aware of.
+
+Bugs (hidraw implementation only):
+-----------------------------------
+On Kernel versions < 2.6.34, if your device uses numbered reports, an extra
+byte will be returned at the beginning of all reports returned from read()
+for hidraw devices. This is worked around in the libary. No action should be
+necessary in the client library.
+
+On Kernel versions < 2.6.35, reports will only be sent using a Set_Report
+transfer on the CONTROL endpoint. No data will ever be sent on an Interrupt
+Out endpoint if one exists. This is fixed in 2.6.35. In 2.6.35, OUTPUT
+reports will be sent to the device on the first INTERRUPT OUT endpoint if it
+exists; If it does not exist, OUTPUT reports will be sent on the CONTROL
+endpoint.
+
+On Kernel versions < 2.6.36, add an extra byte containing the report number
+to sent reports if numbered reports are used, and the device does not
+contain an INTERRPUT OUT endpoint for OUTPUT transfers. For example, if
+your device uses numbered reports and wants to send {0x2 0xff 0xff 0xff} to
+the device (0x2 is the report number), you must send {0x2 0x2 0xff 0xff
+0xff}. If your device has the optional Interrupt OUT endpoint, this does not
+apply (but really on 2.6.35 only, because 2.6.34 won't use the interrupt
+out endpoint).
diff --git a/linux/hid.c b/linux/hid.c
new file mode 100644
index 0000000..56dac0f
--- /dev/null
+++ b/linux/hid.c
@@ -0,0 +1,797 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+ Linux Version - 6/2/2009
+
+ Copyright 2009, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+ http://github.com/signal11/hidapi .
+********************************************************/
+
+/* C */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <errno.h>
+
+/* Unix */
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <fcntl.h>
+#include <poll.h>
+
+/* Linux */
+#include <linux/hidraw.h>
+#include <linux/version.h>
+#include <linux/input.h>
+#include <libudev.h>
+
+#include "hidapi.h"
+
+/* Definitions from linux/hidraw.h. Since these are new, some distros
+ may not have header files which contain them. */
+#ifndef HIDIOCSFEATURE
+#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
+#endif
+#ifndef HIDIOCGFEATURE
+#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
+#endif
+
+
+/* USB HID device property names */
+const char *device_string_names[] = {
+ "manufacturer",
+ "product",
+ "serial",
+};
+
+/* Symbolic names for the properties above */
+enum device_string_id {
+ DEVICE_STRING_MANUFACTURER,
+ DEVICE_STRING_PRODUCT,
+ DEVICE_STRING_SERIAL,
+
+ DEVICE_STRING_COUNT,
+};
+
+struct hid_device_ {
+ int device_handle;
+ int blocking;
+ int uses_numbered_reports;
+};
+
+
+static __u32 kernel_version = 0;
+
+static __u32 detect_kernel_version(void)
+{
+ struct utsname name;
+ int major, minor, release;
+ int ret;
+
+ uname(&name);
+ ret = sscanf(name.release, "%d.%d.%d", &major, &minor, &release);
+ if (ret == 3) {
+ return KERNEL_VERSION(major, minor, release);
+ }
+
+ ret = sscanf(name.release, "%d.%d", &major, &minor);
+ if (ret == 2) {
+ return KERNEL_VERSION(major, minor, 0);
+ }
+
+ printf("Couldn't determine kernel version from version string \"%s\"\n", name.release);
+ return 0;
+}
+
+static hid_device *new_hid_device(void)
+{
+ hid_device *dev = calloc(1, sizeof(hid_device));
+ dev->device_handle = -1;
+ dev->blocking = 1;
+ dev->uses_numbered_reports = 0;
+
+ return dev;
+}
+
+
+/* The caller must free the returned string with free(). */
+static wchar_t *utf8_to_wchar_t(const char *utf8)
+{
+ wchar_t *ret = NULL;
+
+ if (utf8) {
+ size_t wlen = mbstowcs(NULL, utf8, 0);
+ if ((size_t) -1 == wlen) {
+ return wcsdup(L"");
+ }
+ ret = calloc(wlen+1, sizeof(wchar_t));
+ mbstowcs(ret, utf8, wlen+1);
+ ret[wlen] = 0x0000;
+ }
+
+ return ret;
+}
+
+/* Get an attribute value from a udev_device and return it as a whar_t
+ string. The returned string must be freed with free() when done.*/
+static wchar_t *copy_udev_string(struct udev_device *dev, const char *udev_name)
+{
+ return utf8_to_wchar_t(udev_device_get_sysattr_value(dev, udev_name));
+}
+
+/* uses_numbered_reports() returns 1 if report_descriptor describes a device
+ which contains numbered reports. */
+static int uses_numbered_reports(__u8 *report_descriptor, __u32 size) {
+ unsigned int i = 0;
+ int size_code;
+ int data_len, key_size;
+
+ while (i < size) {
+ int key = report_descriptor[i];
+
+ /* Check for the Report ID key */
+ if (key == 0x85/*Report ID*/) {
+ /* This device has a Report ID, which means it uses
+ numbered reports. */
+ return 1;
+ }
+
+ //printf("key: %02hhx\n", key);
+
+ if ((key & 0xf0) == 0xf0) {
+ /* This is a Long Item. The next byte contains the
+ length of the data section (value) for this key.
+ See the HID specification, version 1.11, section
+ 6.2.2.3, titled "Long Items." */
+ if (i+1 < size)
+ data_len = report_descriptor[i+1];
+ else
+ data_len = 0; /* malformed report */
+ key_size = 3;
+ }
+ else {
+ /* This is a Short Item. The bottom two bits of the
+ key contain the size code for the data section
+ (value) for this key. Refer to the HID
+ specification, version 1.11, section 6.2.2.2,
+ titled "Short Items." */
+ size_code = key & 0x3;
+ switch (size_code) {
+ case 0:
+ case 1:
+ case 2:
+ data_len = size_code;
+ break;
+ case 3:
+ data_len = 4;
+ break;
+ default:
+ /* Can't ever happen since size_code is & 0x3 */
+ data_len = 0;
+ break;
+ };
+ key_size = 1;
+ }
+
+ /* Skip over this key and it's associated data */
+ i += data_len + key_size;
+ }
+
+ /* Didn't find a Report ID key. Device doesn't use numbered reports. */
+ return 0;
+}
+
+/*
+ * The caller is responsible for free()ing the (newly-allocated) character
+ * strings pointed to by serial_number_utf8 and product_name_utf8 after use.
+ */
+static int
+parse_uevent_info(const char *uevent, int *bus_type,
+ unsigned short *vendor_id, unsigned short *product_id,
+ char **serial_number_utf8, char **product_name_utf8)
+{
+ char *tmp = strdup(uevent);
+ char *saveptr = NULL;
+ char *line;
+ char *key;
+ char *value;
+
+ int found_id = 0;
+ int found_serial = 0;
+ int found_name = 0;
+
+ line = strtok_r(tmp, "\n", &saveptr);
+ while (line != NULL) {
+ /* line: "KEY=value" */
+ key = line;
+ value = strchr(line, '=');
+ if (!value) {
+ goto next_line;
+ }
+ *value = '\0';
+ value++;
+
+ if (strcmp(key, "HID_ID") == 0) {
+ /**
+ * type vendor product
+ * HID_ID=0003:000005AC:00008242
+ **/
+ int ret = sscanf(value, "%x:%hx:%hx", bus_type, vendor_id, product_id);
+ if (ret == 3) {
+ found_id = 1;
+ }
+ } else if (strcmp(key, "HID_NAME") == 0) {
+ /* The caller has to free the product name */
+ *product_name_utf8 = strdup(value);
+ found_name = 1;
+ } else if (strcmp(key, "HID_UNIQ") == 0) {
+ /* The caller has to free the serial number */
+ *serial_number_utf8 = strdup(value);
+ found_serial = 1;
+ }
+
+next_line:
+ line = strtok_r(NULL, "\n", &saveptr);
+ }
+
+ free(tmp);
+ return (found_id && found_name && found_serial);
+}
+
+
+static int get_device_string(hid_device *dev, enum device_string_id key, wchar_t *string, size_t maxlen)
+{
+ struct udev *udev;
+ struct udev_device *udev_dev, *parent, *hid_dev;
+ struct stat s;
+ int ret = -1;
+ char *serial_number_utf8 = NULL;
+ char *product_name_utf8 = NULL;
+
+ /* Create the udev object */
+ udev = udev_new();
+ if (!udev) {
+ printf("Can't create udev\n");
+ return -1;
+ }
+
+ /* Get the dev_t (major/minor numbers) from the file handle. */
+ ret = fstat(dev->device_handle, &s);
+ if (-1 == ret)
+ return ret;
+ /* Open a udev device from the dev_t. 'c' means character device. */
+ udev_dev = udev_device_new_from_devnum(udev, 'c', s.st_rdev);
+ if (udev_dev) {
+ hid_dev = udev_device_get_parent_with_subsystem_devtype(
+ udev_dev,
+ "hid",
+ NULL);
+ if (hid_dev) {
+ unsigned short dev_vid;
+ unsigned short dev_pid;
+ int bus_type;
+ size_t retm;
+
+ ret = parse_uevent_info(
+ udev_device_get_sysattr_value(hid_dev, "uevent"),
+ &bus_type,
+ &dev_vid,
+ &dev_pid,
+ &serial_number_utf8,
+ &product_name_utf8);
+
+ if (bus_type == BUS_BLUETOOTH) {
+ switch (key) {
+ case DEVICE_STRING_MANUFACTURER:
+ wcsncpy(string, L"", maxlen);
+ ret = 0;
+ break;
+ case DEVICE_STRING_PRODUCT:
+ retm = mbstowcs(string, product_name_utf8, maxlen);
+ ret = (retm == (size_t)-1)? -1: 0;
+ break;
+ case DEVICE_STRING_SERIAL:
+ retm = mbstowcs(string, serial_number_utf8, maxlen);
+ ret = (retm == (size_t)-1)? -1: 0;
+ break;
+ case DEVICE_STRING_COUNT:
+ default:
+ ret = -1;
+ break;
+ }
+ }
+ else {
+ /* This is a USB device. Find its parent USB Device node. */
+ parent = udev_device_get_parent_with_subsystem_devtype(
+ udev_dev,
+ "usb",
+ "usb_device");
+ if (parent) {
+ const char *str;
+ const char *key_str = NULL;
+
+ if (key >= 0 && key < DEVICE_STRING_COUNT) {
+ key_str = device_string_names[key];
+ } else {
+ ret = -1;
+ goto end;
+ }
+
+ str = udev_device_get_sysattr_value(parent, key_str);
+ if (str) {
+ /* Convert the string from UTF-8 to wchar_t */
+ retm = mbstowcs(string, str, maxlen);
+ ret = (retm == (size_t)-1)? -1: 0;
+ goto end;
+ }
+ }
+ }
+ }
+ }
+
+end:
+ free(serial_number_utf8);
+ free(product_name_utf8);
+
+ udev_device_unref(udev_dev);
+ /* parent and hid_dev don't need to be (and can't be) unref'd.
+ I'm not sure why, but they'll throw double-free() errors. */
+ udev_unref(udev);
+
+ return ret;
+}
+
+int HID_API_EXPORT hid_init(void)
+{
+ const char *locale;
+
+ /* Set the locale if it's not set. */
+ locale = setlocale(LC_CTYPE, NULL);
+ if (!locale)
+ setlocale(LC_CTYPE, "");
+
+ kernel_version = detect_kernel_version();
+
+ return 0;
+}
+
+int HID_API_EXPORT hid_exit(void)
+{
+ /* Nothing to do for this in the Linux/hidraw implementation. */
+ return 0;
+}
+
+
+struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id)
+{
+ struct udev *udev;
+ struct udev_enumerate *enumerate;
+ struct udev_list_entry *devices, *dev_list_entry;
+
+ struct hid_device_info *root = NULL; /* return object */
+ struct hid_device_info *cur_dev = NULL;
+ struct hid_device_info *prev_dev = NULL; /* previous device */
+
+ hid_init();
+
+ /* Create the udev object */
+ udev = udev_new();
+ if (!udev) {
+ printf("Can't create udev\n");
+ return NULL;
+ }
+
+ /* Create a list of the devices in the 'hidraw' subsystem. */
+ enumerate = udev_enumerate_new(udev);
+ udev_enumerate_add_match_subsystem(enumerate, "hidraw");
+ udev_enumerate_scan_devices(enumerate);
+ devices = udev_enumerate_get_list_entry(enumerate);
+ /* For each item, see if it matches the vid/pid, and if so
+ create a udev_device record for it */
+ udev_list_entry_foreach(dev_list_entry, devices) {
+ const char *sysfs_path;
+ const char *dev_path;
+ const char *str;
+ struct udev_device *raw_dev; /* The device's hidraw udev node. */
+ struct udev_device *hid_dev; /* The device's HID udev node. */
+ struct udev_device *usb_dev; /* The device's USB udev node. */
+ struct udev_device *intf_dev; /* The device's interface (in the USB sense). */
+ unsigned short dev_vid;
+ unsigned short dev_pid;
+ char *serial_number_utf8 = NULL;
+ char *product_name_utf8 = NULL;
+ int bus_type;
+ int result;
+
+ /* Get the filename of the /sys entry for the device
+ and create a udev_device object (dev) representing it */
+ sysfs_path = udev_list_entry_get_name(dev_list_entry);
+ raw_dev = udev_device_new_from_syspath(udev, sysfs_path);
+ dev_path = udev_device_get_devnode(raw_dev);
+
+ hid_dev = udev_device_get_parent_with_subsystem_devtype(
+ raw_dev,
+ "hid",
+ NULL);
+
+ if (!hid_dev) {
+ /* Unable to find parent hid device. */
+ goto next;
+ }
+
+ result = parse_uevent_info(
+ udev_device_get_sysattr_value(hid_dev, "uevent"),
+ &bus_type,
+ &dev_vid,
+ &dev_pid,
+ &serial_number_utf8,
+ &product_name_utf8);
+
+ if (!result) {
+ /* parse_uevent_info() failed for at least one field. */
+ goto next;
+ }
+
+ if (bus_type != BUS_USB && bus_type != BUS_BLUETOOTH) {
+ /* We only know how to handle USB and BT devices. */
+ goto next;
+ }
+
+ /* Check the VID/PID against the arguments */
+ if ((vendor_id == 0x0 || vendor_id == dev_vid) &&
+ (product_id == 0x0 || product_id == dev_pid)) {
+ struct hid_device_info *tmp;
+
+ /* VID/PID match. Create the record. */
+ tmp = malloc(sizeof(struct hid_device_info));
+ if (cur_dev) {
+ cur_dev->next = tmp;
+ }
+ else {
+ root = tmp;
+ }
+ prev_dev = cur_dev;
+ cur_dev = tmp;
+
+ /* Fill out the record */
+ cur_dev->next = NULL;
+ cur_dev->path = dev_path? strdup(dev_path): NULL;
+
+ /* VID/PID */
+ cur_dev->vendor_id = dev_vid;
+ cur_dev->product_id = dev_pid;
+
+ /* Serial Number */
+ cur_dev->serial_number = utf8_to_wchar_t(serial_number_utf8);
+
+ /* Release Number */
+ cur_dev->release_number = 0x0;
+
+ /* Interface Number */
+ cur_dev->interface_number = -1;
+
+ switch (bus_type) {
+ case BUS_USB:
+ /* The device pointed to by raw_dev contains information about
+ the hidraw device. In order to get information about the
+ USB device, get the parent device with the
+ subsystem/devtype pair of "usb"/"usb_device". This will
+ be several levels up the tree, but the function will find
+ it. */
+ usb_dev = udev_device_get_parent_with_subsystem_devtype(
+ raw_dev,
+ "usb",
+ "usb_device");
+
+ if (!usb_dev) {
+ /* Free this device */
+ free(cur_dev->serial_number);
+ free(cur_dev->path);
+ free(cur_dev);
+
+ /* Take it off the device list. */
+ if (prev_dev) {
+ prev_dev->next = NULL;
+ cur_dev = prev_dev;
+ }
+ else {
+ cur_dev = root = NULL;
+ }
+
+ goto next;
+ }
+
+ /* Manufacturer and Product strings */
+ cur_dev->manufacturer_string = copy_udev_string(usb_dev, device_string_names[DEVICE_STRING_MANUFACTURER]);
+ cur_dev->product_string = copy_udev_string(usb_dev, device_string_names[DEVICE_STRING_PRODUCT]);
+
+ /* Release Number */
+ str = udev_device_get_sysattr_value(usb_dev, "bcdDevice");
+ cur_dev->release_number = (str)? strtol(str, NULL, 16): 0x0;
+
+ /* Get a handle to the interface's udev node. */
+ intf_dev = udev_device_get_parent_with_subsystem_devtype(
+ raw_dev,
+ "usb",
+ "usb_interface");
+ if (intf_dev) {
+ str = udev_device_get_sysattr_value(intf_dev, "bInterfaceNumber");
+ cur_dev->interface_number = (str)? strtol(str, NULL, 16): -1;
+ }
+
+ break;
+
+ case BUS_BLUETOOTH:
+ /* Manufacturer and Product strings */
+ cur_dev->manufacturer_string = wcsdup(L"");
+ cur_dev->product_string = utf8_to_wchar_t(product_name_utf8);
+
+ break;
+
+ default:
+ /* Unknown device type - this should never happen, as we
+ * check for USB and Bluetooth devices above */
+ break;
+ }
+ }
+
+ next:
+ free(serial_number_utf8);
+ free(product_name_utf8);
+ udev_device_unref(raw_dev);
+ /* hid_dev, usb_dev and intf_dev don't need to be (and can't be)
+ unref()d. It will cause a double-free() error. I'm not
+ sure why. */
+ }
+ /* Free the enumerator and udev objects. */
+ udev_enumerate_unref(enumerate);
+ udev_unref(udev);
+
+ return root;
+}
+
+void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs)
+{
+ struct hid_device_info *d = devs;
+ while (d) {
+ struct hid_device_info *next = d->next;
+ free(d->path);
+ free(d->serial_number);
+ free(d->manufacturer_string);
+ free(d->product_string);
+ free(d);
+ d = next;
+ }
+}
+
+hid_device * hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number)
+{
+ struct hid_device_info *devs, *cur_dev;
+ const char *path_to_open = NULL;
+ hid_device *handle = NULL;
+
+ devs = hid_enumerate(vendor_id, product_id);
+ cur_dev = devs;
+ while (cur_dev) {
+ if (cur_dev->vendor_id == vendor_id &&
+ cur_dev->product_id == product_id) {
+ if (serial_number) {
+ if (wcscmp(serial_number, cur_dev->serial_number) == 0) {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ else {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ cur_dev = cur_dev->next;
+ }
+
+ if (path_to_open) {
+ /* Open the device */
+ handle = hid_open_path(path_to_open);
+ }
+
+ hid_free_enumeration(devs);
+
+ return handle;
+}
+
+hid_device * HID_API_EXPORT hid_open_path(const char *path)
+{
+ hid_device *dev = NULL;
+
+ hid_init();
+
+ dev = new_hid_device();
+
+ /* OPEN HERE */
+ dev->device_handle = open(path, O_RDWR);
+
+ /* If we have a good handle, return it. */
+ if (dev->device_handle > 0) {
+
+ /* Get the report descriptor */
+ int res, desc_size = 0;
+ struct hidraw_report_descriptor rpt_desc;
+
+ memset(&rpt_desc, 0x0, sizeof(rpt_desc));
+
+ /* Get Report Descriptor Size */
+ res = ioctl(dev->device_handle, HIDIOCGRDESCSIZE, &desc_size);
+ if (res < 0)
+ perror("HIDIOCGRDESCSIZE");
+
+
+ /* Get Report Descriptor */
+ rpt_desc.size = desc_size;
+ res = ioctl(dev->device_handle, HIDIOCGRDESC, &rpt_desc);
+ if (res < 0) {
+ perror("HIDIOCGRDESC");
+ } else {
+ /* Determine if this device uses numbered reports. */
+ dev->uses_numbered_reports =
+ uses_numbered_reports(rpt_desc.value,
+ rpt_desc.size);
+ }
+
+ return dev;
+ }
+ else {
+ /* Unable to open any devices. */
+ free(dev);
+ return NULL;
+ }
+}
+
+
+int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length)
+{
+ int bytes_written;
+
+ bytes_written = write(dev->device_handle, data, length);
+
+ return bytes_written;
+}
+
+
+int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds)
+{
+ int bytes_read;
+
+ if (milliseconds >= 0) {
+ /* Milliseconds is either 0 (non-blocking) or > 0 (contains
+ a valid timeout). In both cases we want to call poll()
+ and wait for data to arrive. Don't rely on non-blocking
+ operation (O_NONBLOCK) since some kernels don't seem to
+ properly report device disconnection through read() when
+ in non-blocking mode. */
+ int ret;
+ struct pollfd fds;
+
+ fds.fd = dev->device_handle;
+ fds.events = POLLIN;
+ fds.revents = 0;
+ ret = poll(&fds, 1, milliseconds);
+ if (ret == -1 || ret == 0) {
+ /* Error or timeout */
+ return ret;
+ }
+ else {
+ /* Check for errors on the file descriptor. This will
+ indicate a device disconnection. */
+ if (fds.revents & (POLLERR | POLLHUP | POLLNVAL))
+ return -1;
+ }
+ }
+
+ bytes_read = read(dev->device_handle, data, length);
+ if (bytes_read < 0 && (errno == EAGAIN || errno == EINPROGRESS))
+ bytes_read = 0;
+
+ if (bytes_read >= 0 &&
+ kernel_version != 0 &&
+ kernel_version < KERNEL_VERSION(2,6,34) &&
+ dev->uses_numbered_reports) {
+ /* Work around a kernel bug. Chop off the first byte. */
+ memmove(data, data+1, bytes_read);
+ bytes_read--;
+ }
+
+ return bytes_read;
+}
+
+int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length)
+{
+ return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0);
+}
+
+int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock)
+{
+ /* Do all non-blocking in userspace using poll(), since it looks
+ like there's a bug in the kernel in some versions where
+ read() will not return -1 on disconnection of the USB device */
+
+ dev->blocking = !nonblock;
+ return 0; /* Success */
+}
+
+
+int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length)
+{
+ int res;
+
+ res = ioctl(dev->device_handle, HIDIOCSFEATURE(length), data);
+ if (res < 0)
+ perror("ioctl (SFEATURE)");
+
+ return res;
+}
+
+int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length)
+{
+ int res;
+
+ res = ioctl(dev->device_handle, HIDIOCGFEATURE(length), data);
+ if (res < 0)
+ perror("ioctl (GFEATURE)");
+
+
+ return res;
+}
+
+
+void HID_API_EXPORT hid_close(hid_device *dev)
+{
+ if (!dev)
+ return;
+ close(dev->device_handle);
+ free(dev);
+}
+
+
+int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_device_string(dev, DEVICE_STRING_MANUFACTURER, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_device_string(dev, DEVICE_STRING_PRODUCT, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_device_string(dev, DEVICE_STRING_SERIAL, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen)
+{
+ return -1;
+}
+
+
+HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev)
+{
+ return NULL;
+}
diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..8f79b02
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,5 @@
+# Ignore All, except pkg.m4, and of course this file.
+*
+!.gitignore
+!pkg.m4
+!ax_pthread.m4
diff --git a/m4/ax_pthread.m4 b/m4/ax_pthread.m4
new file mode 100644
index 0000000..d90de34
--- /dev/null
+++ b/m4/ax_pthread.m4
@@ -0,0 +1,309 @@
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+# This macro figures out how to build C programs using POSIX threads. It
+# sets the PTHREAD_LIBS output variable to the threads library and linker
+# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+# flags that are needed. (The user can also force certain compiler
+# flags/libs to be tested by setting these environment variables.)
+#
+# Also sets PTHREAD_CC to any special C compiler that is needed for
+# multi-threaded programs (defaults to the value of CC otherwise). (This
+# is necessary on AIX to use the special cc_r compiler alias.)
+#
+# NOTE: You are assumed to not only compile your program with these flags,
+# but also link it with them as well. e.g. you should link with
+# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+# If you are only building threads programs, you may wish to use these
+# variables in your default LIBS, CFLAGS, and CC:
+#
+# LIBS="$PTHREAD_LIBS $LIBS"
+# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+# CC="$PTHREAD_CC"
+#
+# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
+# (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
+# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
+# PTHREAD_CFLAGS.
+#
+# ACTION-IF-FOUND is a list of shell commands to run if a threads library
+# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+# is not found. If ACTION-IF-FOUND is not specified, the default action
+# will define HAVE_PTHREAD.
+#
+# Please let the authors know if this macro fails on any platform, or if
+# you have any other suggestions or comments. This macro was based on work
+# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+# Alejandro Forero Cuervo to the autoconf macro repository. We are also
+# grateful for the helpful feedback of numerous users.
+#
+# Updated for Autoconf 2.68 by Daniel Richard G.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
+#
+# 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/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 18
+
+AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
+AC_DEFUN([AX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_PUSH([C])
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ save_LIBS="$LIBS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
+ AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
+ AC_MSG_RESULT($ax_pthread_ok)
+ if test x"$ax_pthread_ok" = xno; then
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+ fi
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try. Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important. Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+# other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+# doesn't hurt to check since this sometimes defines pthreads too;
+# also defines -D_REENTRANT)
+# ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case ${host_os} in
+ solaris*)
+
+ # On Solaris (at least, for some versions), libc contains stubbed
+ # (non-functional) versions of the pthreads routines, so link-based
+ # tests will erroneously succeed. (We need to link with -pthreads/-mt/
+ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
+ # a function called by this macro, so we could check for that, but
+ # who knows whether they'll stub that too in a future libc.) So,
+ # we'll just look for -pthreads and -lpthread first:
+
+ ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
+ ;;
+
+ darwin*)
+ ax_pthread_flags="-pthread $ax_pthread_flags"
+ ;;
+esac
+
+if test x"$ax_pthread_ok" = xno; then
+for flag in $ax_pthread_flags; do
+
+ case $flag in
+ none)
+ AC_MSG_CHECKING([whether pthreads work without any flags])
+ ;;
+
+ -*)
+ AC_MSG_CHECKING([whether pthreads work with $flag])
+ PTHREAD_CFLAGS="$flag"
+ ;;
+
+ pthread-config)
+ AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
+ if test x"$ax_pthread_config" = xno; then continue; fi
+ PTHREAD_CFLAGS="`pthread-config --cflags`"
+ PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+ ;;
+
+ *)
+ AC_MSG_CHECKING([for the pthreads library -l$flag])
+ PTHREAD_LIBS="-l$flag"
+ ;;
+ esac
+
+ save_LIBS="$LIBS"
+ save_CFLAGS="$CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+ # Check for various functions. We must include pthread.h,
+ # since some functions may be macros. (On the Sequent, we
+ # need a special flag -Kthread to make this header compile.)
+ # We check for pthread_join because it is in -lpthread on IRIX
+ # while pthread_create is in libc. We check for pthread_attr_init
+ # due to DEC craziness with -lpthreads. We check for
+ # pthread_cleanup_push because it is one of the few pthread
+ # functions on Solaris that doesn't have a non-functional libc stub.
+ # We try pthread_create on general principles.
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
+ static void routine(void *a) { a = 0; }
+ static void *start_routine(void *a) { return a; }],
+ [pthread_t th; pthread_attr_t attr;
+ pthread_create(&th, 0, start_routine, 0);
+ pthread_join(th, 0);
+ pthread_attr_init(&attr);
+ pthread_cleanup_push(routine, 0);
+ pthread_cleanup_pop(0) /* ; */])],
+ [ax_pthread_ok=yes],
+ [])
+
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+
+ AC_MSG_RESULT($ax_pthread_ok)
+ if test "x$ax_pthread_ok" = xyes; then
+ break;
+ fi
+
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$ax_pthread_ok" = xyes; then
+ save_LIBS="$LIBS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+ # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+ AC_MSG_CHECKING([for joinable pthread attribute])
+ attr_name=unknown
+ for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
+ [int attr = $attr; return attr /* ; */])],
+ [attr_name=$attr; break],
+ [])
+ done
+ AC_MSG_RESULT($attr_name)
+ if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+ AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
+ [Define to necessary symbol if this constant
+ uses a non-standard name on your system.])
+ fi
+
+ AC_MSG_CHECKING([if more special flags are required for pthreads])
+ flag=no
+ case ${host_os} in
+ aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
+ osf* | hpux*) flag="-D_REENTRANT";;
+ solaris*)
+ if test "$GCC" = "yes"; then
+ flag="-D_REENTRANT"
+ else
+ flag="-mt -D_REENTRANT"
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT(${flag})
+ if test "x$flag" != xno; then
+ PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+ fi
+
+ AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
+ ax_cv_PTHREAD_PRIO_INHERIT, [
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[#include <pthread.h>]], [[int i = PTHREAD_PRIO_INHERIT;]])],
+ [ax_cv_PTHREAD_PRIO_INHERIT=yes],
+ [ax_cv_PTHREAD_PRIO_INHERIT=no])
+ ])
+ AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
+ AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]))
+
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+
+ # More AIX lossage: must compile with xlc_r or cc_r
+ if test x"$GCC" != xyes; then
+ AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
+ else
+ PTHREAD_CC=$CC
+ fi
+else
+ PTHREAD_CC="$CC"
+fi
+
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_CC)
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$ax_pthread_ok" = xyes; then
+ ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
+ :
+else
+ ax_pthread_ok=no
+ $2
+fi
+AC_LANG_POP
+])dnl AX_PTHREAD
diff --git a/m4/pkg.m4 b/m4/pkg.m4
new file mode 100644
index 0000000..0048a3f
--- /dev/null
+++ b/m4/pkg.m4
@@ -0,0 +1,157 @@
+# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
+#
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=m4_default([$1], [0.9.0])
+ AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ PKG_CONFIG=""
+ fi
+
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists. Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+#
+# Similar to PKG_CHECK_MODULES, make sure that the first instance of
+# this or PKG_CHECK_MODULES is called, or make sure to call
+# PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+ m4_ifval([$2], [$2], [:])
+m4_ifvaln([$3], [else
+ $3])dnl
+fi])
+
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$PKG_CONFIG"; then
+ if test -n "$$1"; then
+ pkg_cv_[]$1="$$1"
+ else
+ PKG_CHECK_EXISTS([$3],
+ [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+ [pkg_failed=yes])
+ fi
+else
+ pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+ _PKG_SHORT_ERRORS_SUPPORTED
+ if test $_pkg_short_errors_supported = yes; then
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
+ else
+ $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+ ifelse([$4], , [AC_MSG_ERROR(dnl
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT
+])],
+ [AC_MSG_RESULT([no])
+ $4])
+elif test $pkg_failed = untried; then
+ ifelse([$4], , [AC_MSG_FAILURE(dnl
+[The pkg-config script could not be found or is too old. Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
+ [$4])
+else
+ $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+ $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+ AC_MSG_RESULT([yes])
+ ifelse([$3], , :, [$3])
+fi[]dnl
+])# PKG_CHECK_MODULES
diff --git a/mac/.gitignore b/mac/.gitignore
new file mode 100644
index 0000000..7cc3f0d
--- /dev/null
+++ b/mac/.gitignore
@@ -0,0 +1,17 @@
+Debug
+Release
+*.exp
+*.ilk
+*.lib
+*.suo
+*.vcproj.*
+*.ncb
+*.suo
+*.dll
+*.pdb
+*.o
+hidapi-hidtest
+.deps
+.libs
+*.la
+*.lo
diff --git a/mac/Makefile-manual b/mac/Makefile-manual
new file mode 100644
index 0000000..5399b5a
--- /dev/null
+++ b/mac/Makefile-manual
@@ -0,0 +1,32 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-07-03
+###########################################
+
+all: hidtest
+
+CC=gcc
+CXX=g++
+COBJS=hid.o
+CPPOBJS=../hidtest/hidtest.o
+OBJS=$(COBJS) $(CPPOBJS)
+CFLAGS+=-I../hidapi -Wall -g -c
+LIBS=-framework IOKit -framework CoreFoundation
+
+
+hidtest: $(OBJS)
+ g++ -Wall -g $^ $(LIBS) -o hidtest
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+clean:
+ rm -f *.o hidtest $(CPPOBJS)
+
+.PHONY: clean
diff --git a/mac/Makefile.am b/mac/Makefile.am
new file mode 100644
index 0000000..23d96e0
--- /dev/null
+++ b/mac/Makefile.am
@@ -0,0 +1,9 @@
+lib_LTLIBRARIES = libhidapi.la
+libhidapi_la_SOURCES = hid.c
+libhidapi_la_LDFLAGS = $(LTLDFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi/
+
+hdrdir = $(includedir)/hidapi
+hdr_HEADERS = $(top_srcdir)/hidapi/hidapi.h
+
+EXTRA_DIST = Makefile-manual
diff --git a/mac/hid.c b/mac/hid.c
new file mode 100644
index 0000000..b21bdc9
--- /dev/null
+++ b/mac/hid.c
@@ -0,0 +1,1111 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 2010-07-03
+
+ Copyright 2010, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+ http://github.com/signal11/hidapi .
+********************************************************/
+
+/* See Apple Technical Note TN2187 for details on IOHidManager. */
+
+#include <IOKit/hid/IOHIDManager.h>
+#include <IOKit/hid/IOHIDKeys.h>
+#include <IOKit/IOKitLib.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <wchar.h>
+#include <locale.h>
+#include <pthread.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <dlfcn.h>
+
+#include "hidapi.h"
+
+/* Barrier implementation because Mac OSX doesn't have pthread_barrier.
+ It also doesn't have clock_gettime(). So much for POSIX and SUSv2.
+ This implementation came from Brent Priddy and was posted on
+ StackOverflow. It is used with his permission. */
+typedef int pthread_barrierattr_t;
+typedef struct pthread_barrier {
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
+ int count;
+ int trip_count;
+} pthread_barrier_t;
+
+static int pthread_barrier_init(pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count)
+{
+ if(count == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if(pthread_mutex_init(&barrier->mutex, 0) < 0) {
+ return -1;
+ }
+ if(pthread_cond_init(&barrier->cond, 0) < 0) {
+ pthread_mutex_destroy(&barrier->mutex);
+ return -1;
+ }
+ barrier->trip_count = count;
+ barrier->count = 0;
+
+ return 0;
+}
+
+static int pthread_barrier_destroy(pthread_barrier_t *barrier)
+{
+ pthread_cond_destroy(&barrier->cond);
+ pthread_mutex_destroy(&barrier->mutex);
+ return 0;
+}
+
+static int pthread_barrier_wait(pthread_barrier_t *barrier)
+{
+ pthread_mutex_lock(&barrier->mutex);
+ ++(barrier->count);
+ if(barrier->count >= barrier->trip_count)
+ {
+ barrier->count = 0;
+ pthread_cond_broadcast(&barrier->cond);
+ pthread_mutex_unlock(&barrier->mutex);
+ return 1;
+ }
+ else
+ {
+ pthread_cond_wait(&barrier->cond, &(barrier->mutex));
+ pthread_mutex_unlock(&barrier->mutex);
+ return 0;
+ }
+}
+
+static int return_data(hid_device *dev, unsigned char *data, size_t length);
+
+/* Linked List of input reports received from the device. */
+struct input_report {
+ uint8_t *data;
+ size_t len;
+ struct input_report *next;
+};
+
+struct hid_device_ {
+ IOHIDDeviceRef device_handle;
+ int blocking;
+ int uses_numbered_reports;
+ int disconnected;
+ CFStringRef run_loop_mode;
+ CFRunLoopRef run_loop;
+ CFRunLoopSourceRef source;
+ uint8_t *input_report_buf;
+ CFIndex max_input_report_len;
+ struct input_report *input_reports;
+
+ pthread_t thread;
+ pthread_mutex_t mutex; /* Protects input_reports */
+ pthread_cond_t condition;
+ pthread_barrier_t barrier; /* Ensures correct startup sequence */
+ pthread_barrier_t shutdown_barrier; /* Ensures correct shutdown sequence */
+ int shutdown_thread;
+};
+
+static hid_device *new_hid_device(void)
+{
+ hid_device *dev = calloc(1, sizeof(hid_device));
+ dev->device_handle = NULL;
+ dev->blocking = 1;
+ dev->uses_numbered_reports = 0;
+ dev->disconnected = 0;
+ dev->run_loop_mode = NULL;
+ dev->run_loop = NULL;
+ dev->source = NULL;
+ dev->input_report_buf = NULL;
+ dev->input_reports = NULL;
+ dev->shutdown_thread = 0;
+
+ /* Thread objects */
+ pthread_mutex_init(&dev->mutex, NULL);
+ pthread_cond_init(&dev->condition, NULL);
+ pthread_barrier_init(&dev->barrier, NULL, 2);
+ pthread_barrier_init(&dev->shutdown_barrier, NULL, 2);
+
+ return dev;
+}
+
+static void free_hid_device(hid_device *dev)
+{
+ if (!dev)
+ return;
+
+ /* Delete any input reports still left over. */
+ struct input_report *rpt = dev->input_reports;
+ while (rpt) {
+ struct input_report *next = rpt->next;
+ free(rpt->data);
+ free(rpt);
+ rpt = next;
+ }
+
+ /* Free the string and the report buffer. The check for NULL
+ is necessary here as CFRelease() doesn't handle NULL like
+ free() and others do. */
+ if (dev->run_loop_mode)
+ CFRelease(dev->run_loop_mode);
+ if (dev->source)
+ CFRelease(dev->source);
+ free(dev->input_report_buf);
+
+ /* Clean up the thread objects */
+ pthread_barrier_destroy(&dev->shutdown_barrier);
+ pthread_barrier_destroy(&dev->barrier);
+ pthread_cond_destroy(&dev->condition);
+ pthread_mutex_destroy(&dev->mutex);
+
+ /* Free the structure itself. */
+ free(dev);
+}
+
+static IOHIDManagerRef hid_mgr = 0x0;
+
+
+#if 0
+static void register_error(hid_device *device, const char *op)
+{
+
+}
+#endif
+
+
+static int32_t get_int_property(IOHIDDeviceRef device, CFStringRef key)
+{
+ CFTypeRef ref;
+ int32_t value;
+
+ ref = IOHIDDeviceGetProperty(device, key);
+ if (ref) {
+ if (CFGetTypeID(ref) == CFNumberGetTypeID()) {
+ CFNumberGetValue((CFNumberRef) ref, kCFNumberSInt32Type, &value);
+ return value;
+ }
+ }
+ return 0;
+}
+
+static unsigned short get_vendor_id(IOHIDDeviceRef device)
+{
+ return get_int_property(device, CFSTR(kIOHIDVendorIDKey));
+}
+
+static unsigned short get_product_id(IOHIDDeviceRef device)
+{
+ return get_int_property(device, CFSTR(kIOHIDProductIDKey));
+}
+
+static int32_t get_max_report_length(IOHIDDeviceRef device)
+{
+ return get_int_property(device, CFSTR(kIOHIDMaxInputReportSizeKey));
+}
+
+static int get_string_property(IOHIDDeviceRef device, CFStringRef prop, wchar_t *buf, size_t len)
+{
+ CFStringRef str;
+
+ if (!len)
+ return 0;
+
+ str = IOHIDDeviceGetProperty(device, prop);
+
+ buf[0] = 0;
+
+ if (str) {
+ CFIndex str_len = CFStringGetLength(str);
+ CFRange range;
+ CFIndex used_buf_len;
+ CFIndex chars_copied;
+
+ len --;
+
+ range.location = 0;
+ range.length = ((size_t)str_len > len)? len: (size_t)str_len;
+ chars_copied = CFStringGetBytes(str,
+ range,
+ kCFStringEncodingUTF32LE,
+ (char)'?',
+ FALSE,
+ (UInt8*)buf,
+ len * sizeof(wchar_t),
+ &used_buf_len);
+
+ if (chars_copied == len)
+ buf[len] = 0; /* len is decremented above */
+ else
+ buf[chars_copied] = 0;
+
+ return 0;
+ }
+ else
+ return -1;
+
+}
+
+static int get_serial_number(IOHIDDeviceRef device, wchar_t *buf, size_t len)
+{
+ return get_string_property(device, CFSTR(kIOHIDSerialNumberKey), buf, len);
+}
+
+static int get_manufacturer_string(IOHIDDeviceRef device, wchar_t *buf, size_t len)
+{
+ return get_string_property(device, CFSTR(kIOHIDManufacturerKey), buf, len);
+}
+
+static int get_product_string(IOHIDDeviceRef device, wchar_t *buf, size_t len)
+{
+ return get_string_property(device, CFSTR(kIOHIDProductKey), buf, len);
+}
+
+
+/* Implementation of wcsdup() for Mac. */
+static wchar_t *dup_wcs(const wchar_t *s)
+{
+ size_t len = wcslen(s);
+ wchar_t *ret = malloc((len+1)*sizeof(wchar_t));
+ wcscpy(ret, s);
+
+ return ret;
+}
+
+/* hidapi_IOHIDDeviceGetService()
+ *
+ * Return the io_service_t corresponding to a given IOHIDDeviceRef, either by:
+ * - on OS X 10.6 and above, calling IOHIDDeviceGetService()
+ * - on OS X 10.5, extract it from the IOHIDDevice struct
+ */
+static io_service_t hidapi_IOHIDDeviceGetService(IOHIDDeviceRef device)
+{
+ static void *iokit_framework = NULL;
+ static io_service_t (*dynamic_IOHIDDeviceGetService)(IOHIDDeviceRef device) = NULL;
+
+ /* Use dlopen()/dlsym() to get a pointer to IOHIDDeviceGetService() if it exists.
+ * If any of these steps fail, dynamic_IOHIDDeviceGetService will be left NULL
+ * and the fallback method will be used.
+ */
+ if (iokit_framework == NULL) {
+ iokit_framework = dlopen("/System/Library/IOKit.framework/IOKit", RTLD_LAZY);
+
+ if (iokit_framework != NULL)
+ dynamic_IOHIDDeviceGetService = dlsym(iokit_framework, "IOHIDDeviceGetService");
+ }
+
+ if (dynamic_IOHIDDeviceGetService != NULL) {
+ /* Running on OS X 10.6 and above: IOHIDDeviceGetService() exists */
+ return dynamic_IOHIDDeviceGetService(device);
+ }
+ else
+ {
+ /* Running on OS X 10.5: IOHIDDeviceGetService() doesn't exist.
+ *
+ * Be naughty and pull the service out of the IOHIDDevice.
+ * IOHIDDevice is an opaque struct not exposed to applications, but its
+ * layout is stable through all available versions of OS X.
+ * Tested and working on OS X 10.5.8 i386, x86_64, and ppc.
+ */
+ struct IOHIDDevice_internal {
+ /* The first field of the IOHIDDevice struct is a
+ * CFRuntimeBase (which is a private CF struct).
+ *
+ * a, b, and c are the 3 fields that make up a CFRuntimeBase.
+ * See http://opensource.apple.com/source/CF/CF-476.18/CFRuntime.h
+ *
+ * The second field of the IOHIDDevice is the io_service_t we're looking for.
+ */
+ uintptr_t a;
+ uint8_t b[4];
+#if __LP64__
+ uint32_t c;
+#endif
+ io_service_t service;
+ };
+ struct IOHIDDevice_internal *tmp = (struct IOHIDDevice_internal *)device;
+
+ return tmp->service;
+ }
+}
+
+/* Initialize the IOHIDManager. Return 0 for success and -1 for failure. */
+static int init_hid_manager(void)
+{
+ /* Initialize all the HID Manager Objects */
+ hid_mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
+ if (hid_mgr) {
+ IOHIDManagerSetDeviceMatching(hid_mgr, NULL);
+ IOHIDManagerScheduleWithRunLoop(hid_mgr, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
+ return 0;
+ }
+
+ return -1;
+}
+
+/* Initialize the IOHIDManager if necessary. This is the public function, and
+ it is safe to call this function repeatedly. Return 0 for success and -1
+ for failure. */
+int HID_API_EXPORT hid_init(void)
+{
+ if (!hid_mgr) {
+ return init_hid_manager();
+ }
+
+ /* Already initialized. */
+ return 0;
+}
+
+int HID_API_EXPORT hid_exit(void)
+{
+ if (hid_mgr) {
+ /* Close the HID manager. */
+ IOHIDManagerClose(hid_mgr, kIOHIDOptionsTypeNone);
+ CFRelease(hid_mgr);
+ hid_mgr = NULL;
+ }
+
+ return 0;
+}
+
+static void process_pending_events(void) {
+ return; //loop is processed in separate thread, see manager_thread
+ SInt32 res;
+ do {
+ res = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.001, FALSE);
+ } while(res != kCFRunLoopRunFinished && res != kCFRunLoopRunTimedOut);
+}
+
+struct hid_device_info HID_API_EXPORT *hid_enumerate(unsigned short vendor_id, unsigned short product_id)
+{
+ struct hid_device_info *root = NULL; /* return object */
+ struct hid_device_info *cur_dev = NULL;
+ CFIndex num_devices;
+ int i;
+
+ /* Set up the HID Manager if it hasn't been done */
+ if (hid_init() < 0)
+ return NULL;
+
+ /* give the IOHIDManager a chance to update itself */
+ process_pending_events();
+
+ /* Get a list of the Devices */
+ IOHIDManagerSetDeviceMatching(hid_mgr, NULL);
+ CFSetRef device_set = IOHIDManagerCopyDevices(hid_mgr);
+
+ /* Convert the list into a C array so we can iterate easily. */
+ num_devices = CFSetGetCount(device_set);
+ IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef));
+ CFSetGetValues(device_set, (const void **) device_array);
+
+ /* Iterate over each device, making an entry for it. */
+ for (i = 0; i < num_devices; i++) {
+ unsigned short dev_vid;
+ unsigned short dev_pid;
+ #define BUF_LEN 256
+ wchar_t buf[BUF_LEN];
+
+ IOHIDDeviceRef dev = device_array[i];
+
+ if (!dev) {
+ continue;
+ }
+ dev_vid = get_vendor_id(dev);
+ dev_pid = get_product_id(dev);
+
+ /* Check the VID/PID against the arguments */
+ if ((vendor_id == 0x0 || vendor_id == dev_vid) &&
+ (product_id == 0x0 || product_id == dev_pid)) {
+ struct hid_device_info *tmp;
+ io_object_t iokit_dev;
+ kern_return_t res;
+ io_string_t path;
+
+ /* VID/PID match. Create the record. */
+ tmp = malloc(sizeof(struct hid_device_info));
+ if (cur_dev) {
+ cur_dev->next = tmp;
+ }
+ else {
+ root = tmp;
+ }
+ cur_dev = tmp;
+
+ /* Get the Usage Page and Usage for this device. */
+ cur_dev->usage_page = get_int_property(dev, CFSTR(kIOHIDPrimaryUsagePageKey));
+ cur_dev->usage = get_int_property(dev, CFSTR(kIOHIDPrimaryUsageKey));
+
+ /* Fill out the record */
+ cur_dev->next = NULL;
+
+ /* Fill in the path (IOService plane) */
+ iokit_dev = hidapi_IOHIDDeviceGetService(dev);
+ res = IORegistryEntryGetPath(iokit_dev, kIOServicePlane, path);
+ if (res == KERN_SUCCESS)
+ cur_dev->path = strdup(path);
+ else
+ cur_dev->path = strdup("");
+
+ /* Serial Number */
+ get_serial_number(dev, buf, BUF_LEN);
+ cur_dev->serial_number = dup_wcs(buf);
+
+ /* Manufacturer and Product strings */
+ get_manufacturer_string(dev, buf, BUF_LEN);
+ cur_dev->manufacturer_string = dup_wcs(buf);
+ get_product_string(dev, buf, BUF_LEN);
+ cur_dev->product_string = dup_wcs(buf);
+
+ /* VID/PID */
+ cur_dev->vendor_id = dev_vid;
+ cur_dev->product_id = dev_pid;
+
+ /* Release Number */
+ cur_dev->release_number = get_int_property(dev, CFSTR(kIOHIDVersionNumberKey));
+
+ /* Interface Number (Unsupported on Mac)*/
+ cur_dev->interface_number = -1;
+ }
+ }
+
+ free(device_array);
+ CFRelease(device_set);
+
+ return root;
+}
+
+void HID_API_EXPORT hid_free_enumeration(struct hid_device_info *devs)
+{
+ /* This function is identical to the Linux version. Platform independent. */
+ struct hid_device_info *d = devs;
+ while (d) {
+ struct hid_device_info *next = d->next;
+ free(d->path);
+ free(d->serial_number);
+ free(d->manufacturer_string);
+ free(d->product_string);
+ free(d);
+ d = next;
+ }
+}
+
+hid_device * HID_API_EXPORT hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number)
+{
+ /* This function is identical to the Linux version. Platform independent. */
+ struct hid_device_info *devs, *cur_dev;
+ const char *path_to_open = NULL;
+ hid_device * handle = NULL;
+
+ devs = hid_enumerate(vendor_id, product_id);
+ cur_dev = devs;
+ while (cur_dev) {
+ if (cur_dev->vendor_id == vendor_id &&
+ cur_dev->product_id == product_id) {
+ if (serial_number) {
+ if (wcscmp(serial_number, cur_dev->serial_number) == 0) {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ else {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ cur_dev = cur_dev->next;
+ }
+
+ if (path_to_open) {
+ /* Open the device */
+ handle = hid_open_path(path_to_open);
+ }
+
+ hid_free_enumeration(devs);
+
+ return handle;
+}
+
+static void hid_device_removal_callback(void *context, IOReturn result,
+ void *sender)
+{
+ /* Stop the Run Loop for this device. */
+ hid_device *d = context;
+
+ d->disconnected = 1;
+ CFRunLoopStop(d->run_loop);
+}
+
+/* The Run Loop calls this function for each input report received.
+ This function puts the data into a linked list to be picked up by
+ hid_read(). */
+static void hid_report_callback(void *context, IOReturn result, void *sender,
+ IOHIDReportType report_type, uint32_t report_id,
+ uint8_t *report, CFIndex report_length)
+{
+ struct input_report *rpt;
+ hid_device *dev = context;
+
+ /* Make a new Input Report object */
+ rpt = calloc(1, sizeof(struct input_report));
+ rpt->data = calloc(1, report_length);
+ memcpy(rpt->data, report, report_length);
+ rpt->len = report_length;
+ rpt->next = NULL;
+
+ /* Lock this section */
+ pthread_mutex_lock(&dev->mutex);
+
+ /* Attach the new report object to the end of the list. */
+ if (dev->input_reports == NULL) {
+ /* The list is empty. Put it at the root. */
+ dev->input_reports = rpt;
+ }
+ else {
+ /* Find the end of the list and attach. */
+ struct input_report *cur = dev->input_reports;
+ int num_queued = 0;
+ while (cur->next != NULL) {
+ cur = cur->next;
+ num_queued++;
+ }
+ cur->next = rpt;
+
+ /* Pop one off if we've reached 30 in the queue. This
+ way we don't grow forever if the user never reads
+ anything from the device. */
+ if (num_queued > 30) {
+ return_data(dev, NULL, 0);
+ }
+ }
+
+ /* Signal a waiting thread that there is data. */
+ pthread_cond_signal(&dev->condition);
+
+ /* Unlock */
+ pthread_mutex_unlock(&dev->mutex);
+
+}
+
+/* This gets called when the read_thread's run loop gets signaled by
+ hid_close(), and serves to stop the read_thread's run loop. */
+static void perform_signal_callback(void *context)
+{
+ hid_device *dev = context;
+ CFRunLoopStop(dev->run_loop); /*TODO: CFRunLoopGetCurrent()*/
+}
+
+static void *read_thread(void *param)
+{
+ hid_device *dev = param;
+ SInt32 code;
+
+ /* Move the device's run loop to this thread. */
+ IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetCurrent(), dev->run_loop_mode);
+
+ /* Create the RunLoopSource which is used to signal the
+ event loop to stop when hid_close() is called. */
+ CFRunLoopSourceContext ctx;
+ memset(&ctx, 0, sizeof(ctx));
+ ctx.version = 0;
+ ctx.info = dev;
+ ctx.perform = &perform_signal_callback;
+ dev->source = CFRunLoopSourceCreate(kCFAllocatorDefault, 0/*order*/, &ctx);
+ CFRunLoopAddSource(CFRunLoopGetCurrent(), dev->source, dev->run_loop_mode);
+
+ /* Store off the Run Loop so it can be stopped from hid_close()
+ and on device disconnection. */
+ dev->run_loop = CFRunLoopGetCurrent();
+
+ /* Notify the main thread that the read thread is up and running. */
+ pthread_barrier_wait(&dev->barrier);
+
+ /* Run the Event Loop. CFRunLoopRunInMode() will dispatch HID input
+ reports into the hid_report_callback(). */
+ while (!dev->shutdown_thread && !dev->disconnected) {
+ code = CFRunLoopRunInMode(dev->run_loop_mode, 1000/*sec*/, FALSE);
+ /* Return if the device has been disconnected */
+ if (code == kCFRunLoopRunFinished) {
+ dev->disconnected = 1;
+ break;
+ }
+
+
+ /* Break if The Run Loop returns Finished or Stopped. */
+ if (code != kCFRunLoopRunTimedOut &&
+ code != kCFRunLoopRunHandledSource) {
+ /* There was some kind of error. Setting
+ shutdown seems to make sense, but
+ there may be something else more appropriate */
+ dev->shutdown_thread = 1;
+ break;
+ }
+ }
+
+ /* Now that the read thread is stopping, Wake any threads which are
+ waiting on data (in hid_read_timeout()). Do this under a mutex to
+ make sure that a thread which is about to go to sleep waiting on
+ the condition actually will go to sleep before the condition is
+ signaled. */
+ pthread_mutex_lock(&dev->mutex);
+ pthread_cond_broadcast(&dev->condition);
+ pthread_mutex_unlock(&dev->mutex);
+
+ /* Wait here until hid_close() is called and makes it past
+ the call to CFRunLoopWakeUp(). This thread still needs to
+ be valid when that function is called on the other thread. */
+ pthread_barrier_wait(&dev->shutdown_barrier);
+
+ return NULL;
+}
+
+/* hid_open_path()
+ *
+ * path must be a valid path to an IOHIDDevice in the IOService plane
+ * Example: "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/EHC1@1D,7/AppleUSBEHCI/PLAYSTATION(R)3 Controller@fd120000/IOUSBInterface@0/IOUSBHIDDriver"
+ */
+hid_device * HID_API_EXPORT hid_open_path(const char *path)
+{
+ hid_device *dev = NULL;
+ io_registry_entry_t entry = MACH_PORT_NULL;
+
+ dev = new_hid_device();
+
+ /* Set up the HID Manager if it hasn't been done */
+ if (hid_init() < 0)
+ return NULL;
+
+ /* Get the IORegistry entry for the given path */
+ entry = IORegistryEntryFromPath(kIOMasterPortDefault, path);
+ if (entry == MACH_PORT_NULL) {
+ /* Path wasn't valid (maybe device was removed?) */
+ goto return_error;
+ }
+
+ /* Create an IOHIDDevice for the entry */
+ dev->device_handle = IOHIDDeviceCreate(kCFAllocatorDefault, entry);
+ if (dev->device_handle == NULL) {
+ /* Error creating the HID device */
+ goto return_error;
+ }
+
+ /* Open the IOHIDDevice */
+ IOReturn ret = IOHIDDeviceOpen(dev->device_handle, 0 /*kIOHIDOptionsTypeSeizeDevice*/);
+ if (ret == kIOReturnSuccess) {
+ char str[32];
+
+ /* Create the buffers for receiving data */
+ dev->max_input_report_len = (CFIndex) get_max_report_length(dev->device_handle);
+ dev->input_report_buf = calloc(dev->max_input_report_len, sizeof(uint8_t));
+
+ /* Create the Run Loop Mode for this device.
+ printing the reference seems to work. */
+ sprintf(str, "HIDAPI_%p", dev->device_handle);
+ dev->run_loop_mode =
+ CFStringCreateWithCString(NULL, str, kCFStringEncodingASCII);
+
+ /* Attach the device to a Run Loop */
+ IOHIDDeviceRegisterInputReportCallback(
+ dev->device_handle, dev->input_report_buf, dev->max_input_report_len,
+ &hid_report_callback, dev);
+ IOHIDDeviceRegisterRemovalCallback(dev->device_handle, hid_device_removal_callback, dev);
+
+ /* Start the read thread */
+ pthread_create(&dev->thread, NULL, read_thread, dev);
+
+ /* Wait here for the read thread to be initialized. */
+ pthread_barrier_wait(&dev->barrier);
+
+ IOObjectRelease(entry);
+ return dev;
+ }
+ else {
+ goto return_error;
+ }
+
+return_error:
+ if (dev->device_handle != NULL)
+ CFRelease(dev->device_handle);
+
+ if (entry != MACH_PORT_NULL)
+ IOObjectRelease(entry);
+
+ free_hid_device(dev);
+ return NULL;
+}
+
+static int set_report(hid_device *dev, IOHIDReportType type, const unsigned char *data, size_t length)
+{
+ const unsigned char *data_to_send;
+ size_t length_to_send;
+ IOReturn res;
+
+ /* Return if the device has been disconnected. */
+ if (dev->disconnected)
+ return -1;
+
+ if (data[0] == 0x0) {
+ /* Not using numbered Reports.
+ Don't send the report number. */
+ data_to_send = data+1;
+ length_to_send = length-1;
+ }
+ else {
+ /* Using numbered Reports.
+ Send the Report Number */
+ data_to_send = data;
+ length_to_send = length;
+ }
+
+ if (!dev->disconnected) {
+ res = IOHIDDeviceSetReport(dev->device_handle,
+ type,
+ data[0], /* Report ID*/
+ data_to_send, length_to_send);
+
+ if (res == kIOReturnSuccess) {
+ return length;
+ }
+ else
+ return -1;
+ }
+
+ return -1;
+}
+
+int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t length)
+{
+ return set_report(dev, kIOHIDReportTypeOutput, data, length);
+}
+
+/* Helper function, so that this isn't duplicated in hid_read(). */
+static int return_data(hid_device *dev, unsigned char *data, size_t length)
+{
+ /* Copy the data out of the linked list item (rpt) into the
+ return buffer (data), and delete the liked list item. */
+ struct input_report *rpt = dev->input_reports;
+ size_t len = (length < rpt->len)? length: rpt->len;
+ memcpy(data, rpt->data, len);
+ dev->input_reports = rpt->next;
+ free(rpt->data);
+ free(rpt);
+ return len;
+}
+
+static int cond_wait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+ while (!dev->input_reports) {
+ int res = pthread_cond_wait(cond, mutex);
+ if (res != 0)
+ return res;
+
+ /* A res of 0 means we may have been signaled or it may
+ be a spurious wakeup. Check to see that there's acutally
+ data in the queue before returning, and if not, go back
+ to sleep. See the pthread_cond_timedwait() man page for
+ details. */
+
+ if (dev->shutdown_thread || dev->disconnected)
+ return -1;
+ }
+
+ return 0;
+}
+
+static int cond_timedwait(const hid_device *dev, pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime)
+{
+ while (!dev->input_reports) {
+ int res = pthread_cond_timedwait(cond, mutex, abstime);
+ if (res != 0)
+ return res;
+
+ /* A res of 0 means we may have been signaled or it may
+ be a spurious wakeup. Check to see that there's acutally
+ data in the queue before returning, and if not, go back
+ to sleep. See the pthread_cond_timedwait() man page for
+ details. */
+
+ if (dev->shutdown_thread || dev->disconnected)
+ return -1;
+ }
+
+ return 0;
+
+}
+
+int HID_API_EXPORT hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds)
+{
+ int bytes_read = -1;
+
+ /* Lock the access to the report list. */
+ pthread_mutex_lock(&dev->mutex);
+
+ /* There's an input report queued up. Return it. */
+ if (dev->input_reports) {
+ /* Return the first one */
+ bytes_read = return_data(dev, data, length);
+ goto ret;
+ }
+
+ /* Return if the device has been disconnected. */
+ if (dev->disconnected) {
+ bytes_read = -1;
+ goto ret;
+ }
+
+ if (dev->shutdown_thread) {
+ /* This means the device has been closed (or there
+ has been an error. An error code of -1 should
+ be returned. */
+ bytes_read = -1;
+ goto ret;
+ }
+
+ /* There is no data. Go to sleep and wait for data. */
+
+ if (milliseconds == -1) {
+ /* Blocking */
+ int res;
+ res = cond_wait(dev, &dev->condition, &dev->mutex);
+ if (res == 0)
+ bytes_read = return_data(dev, data, length);
+ else {
+ /* There was an error, or a device disconnection. */
+ bytes_read = -1;
+ }
+ }
+ else if (milliseconds > 0) {
+ /* Non-blocking, but called with timeout. */
+ int res;
+ struct timespec ts;
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ TIMEVAL_TO_TIMESPEC(&tv, &ts);
+ ts.tv_sec += milliseconds / 1000;
+ ts.tv_nsec += (milliseconds % 1000) * 1000000;
+ if (ts.tv_nsec >= 1000000000L) {
+ ts.tv_sec++;
+ ts.tv_nsec -= 1000000000L;
+ }
+
+ res = cond_timedwait(dev, &dev->condition, &dev->mutex, &ts);
+ if (res == 0)
+ bytes_read = return_data(dev, data, length);
+ else if (res == ETIMEDOUT)
+ bytes_read = 0;
+ else
+ bytes_read = -1;
+ }
+ else {
+ /* Purely non-blocking */
+ bytes_read = 0;
+ }
+
+ret:
+ /* Unlock */
+ pthread_mutex_unlock(&dev->mutex);
+ return bytes_read;
+}
+
+int HID_API_EXPORT hid_read(hid_device *dev, unsigned char *data, size_t length)
+{
+ return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0);
+}
+
+int HID_API_EXPORT hid_set_nonblocking(hid_device *dev, int nonblock)
+{
+ /* All Nonblocking operation is handled by the library. */
+ dev->blocking = !nonblock;
+
+ return 0;
+}
+
+int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length)
+{
+ return set_report(dev, kIOHIDReportTypeFeature, data, length);
+}
+
+int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length)
+{
+ CFIndex len = length-1;
+ IOReturn res;
+
+ /* Return if the device has been unplugged. */
+ if (dev->disconnected)
+ return -1;
+
+ res = IOHIDDeviceGetReport(dev->device_handle,
+ kIOHIDReportTypeFeature,
+ data[0], /* Report ID */
+ data+1, &len);
+ if (res == kIOReturnSuccess)
+ return len;
+ else
+ return -1;
+}
+
+
+void HID_API_EXPORT hid_close(hid_device *dev)
+{
+ if (!dev)
+ return;
+
+ /* Disconnect the report callback before close. */
+ if (!dev->disconnected) {
+ IOHIDDeviceRegisterInputReportCallback(
+ dev->device_handle, dev->input_report_buf, dev->max_input_report_len,
+ NULL, dev);
+ IOHIDDeviceRegisterRemovalCallback(dev->device_handle, NULL, dev);
+ IOHIDDeviceUnscheduleFromRunLoop(dev->device_handle, dev->run_loop, dev->run_loop_mode);
+ IOHIDDeviceScheduleWithRunLoop(dev->device_handle, CFRunLoopGetMain(), kCFRunLoopDefaultMode);
+ }
+
+ /* Cause read_thread() to stop. */
+ dev->shutdown_thread = 1;
+
+ /* Wake up the run thread's event loop so that the thread can exit. */
+ CFRunLoopSourceSignal(dev->source);
+ CFRunLoopWakeUp(dev->run_loop);
+
+ /* Notify the read thread that it can shut down now. */
+ pthread_barrier_wait(&dev->shutdown_barrier);
+
+ /* Wait for read_thread() to end. */
+ pthread_join(dev->thread, NULL);
+
+ /* Close the OS handle to the device, but only if it's not
+ been unplugged. If it's been unplugged, then calling
+ IOHIDDeviceClose() will crash. */
+ if (!dev->disconnected) {
+ IOHIDDeviceClose(dev->device_handle, 0 /*kIOHIDOptionsTypeSeizeDevice*/);
+ }
+
+ /* Clear out the queue of received reports. */
+ pthread_mutex_lock(&dev->mutex);
+ while (dev->input_reports) {
+ return_data(dev, NULL, 0);
+ }
+ pthread_mutex_unlock(&dev->mutex);
+ CFRelease(dev->device_handle);
+
+ free_hid_device(dev);
+}
+
+int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_manufacturer_string(dev->device_handle, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_product_string(dev->device_handle, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ return get_serial_number(dev->device_handle, string, maxlen);
+}
+
+int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen)
+{
+ /* TODO: */
+
+ return 0;
+}
+
+
+HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev)
+{
+ /* TODO: */
+
+ return NULL;
+}
+
+
+
+
+
+
+
+#if 0
+static int32_t get_location_id(IOHIDDeviceRef device)
+{
+ return get_int_property(device, CFSTR(kIOHIDLocationIDKey));
+}
+
+static int32_t get_usage(IOHIDDeviceRef device)
+{
+ int32_t res;
+ res = get_int_property(device, CFSTR(kIOHIDDeviceUsageKey));
+ if (!res)
+ res = get_int_property(device, CFSTR(kIOHIDPrimaryUsageKey));
+ return res;
+}
+
+static int32_t get_usage_page(IOHIDDeviceRef device)
+{
+ int32_t res;
+ res = get_int_property(device, CFSTR(kIOHIDDeviceUsagePageKey));
+ if (!res)
+ res = get_int_property(device, CFSTR(kIOHIDPrimaryUsagePageKey));
+ return res;
+}
+
+static int get_transport(IOHIDDeviceRef device, wchar_t *buf, size_t len)
+{
+ return get_string_property(device, CFSTR(kIOHIDTransportKey), buf, len);
+}
+
+
+int main(void)
+{
+ IOHIDManagerRef mgr;
+ int i;
+
+ mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
+ IOHIDManagerSetDeviceMatching(mgr, NULL);
+ IOHIDManagerOpen(mgr, kIOHIDOptionsTypeNone);
+
+ CFSetRef device_set = IOHIDManagerCopyDevices(mgr);
+
+ CFIndex num_devices = CFSetGetCount(device_set);
+ IOHIDDeviceRef *device_array = calloc(num_devices, sizeof(IOHIDDeviceRef));
+ CFSetGetValues(device_set, (const void **) device_array);
+
+ for (i = 0; i < num_devices; i++) {
+ IOHIDDeviceRef dev = device_array[i];
+ printf("Device: %p\n", dev);
+ printf(" %04hx %04hx\n", get_vendor_id(dev), get_product_id(dev));
+
+ wchar_t serial[256], buf[256];
+ char cbuf[256];
+ get_serial_number(dev, serial, 256);
+
+
+ printf(" Serial: %ls\n", serial);
+ printf(" Loc: %ld\n", get_location_id(dev));
+ get_transport(dev, buf, 256);
+ printf(" Trans: %ls\n", buf);
+ make_path(dev, cbuf, 256);
+ printf(" Path: %s\n", cbuf);
+
+ }
+
+ return 0;
+}
+#endif
diff --git a/pc/.gitignore b/pc/.gitignore
new file mode 100644
index 0000000..6fd0ef0
--- /dev/null
+++ b/pc/.gitignore
@@ -0,0 +1 @@
+*.pc
diff --git a/pc/hidapi-hidraw.pc.in b/pc/hidapi-hidraw.pc.in
new file mode 100644
index 0000000..e20558d
--- /dev/null
+++ b/pc/hidapi-hidraw.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: hidapi-hidraw
+Description: C Library for USB/Bluetooth HID device access from Linux, Mac OS X, FreeBSD, and Windows. This is the hidraw implementation.
+Version: @VERSION@
+Libs: -L${libdir} -lhidapi-hidraw
+Cflags: -I${includedir}/hidapi
diff --git a/pc/hidapi-libusb.pc.in b/pc/hidapi-libusb.pc.in
new file mode 100644
index 0000000..2e49506
--- /dev/null
+++ b/pc/hidapi-libusb.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: hidapi-libusb
+Description: C Library for USB HID device access from Linux, Mac OS X, FreeBSD, and Windows. This is the libusb implementation.
+Version: @VERSION@
+Libs: -L${libdir} -lhidapi-libusb
+Cflags: -I${includedir}/hidapi
diff --git a/pc/hidapi.pc.in b/pc/hidapi.pc.in
new file mode 100644
index 0000000..5835c99
--- /dev/null
+++ b/pc/hidapi.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: hidapi
+Description: C Library for USB/Bluetooth HID device access from Linux, Mac OS X, FreeBSD, and Windows.
+Version: @VERSION@
+Libs: -L${libdir} -lhidapi
+Cflags: -I${includedir}/hidapi
diff --git a/testgui/.gitignore b/testgui/.gitignore
new file mode 100644
index 0000000..f989ea8
--- /dev/null
+++ b/testgui/.gitignore
@@ -0,0 +1,20 @@
+Debug
+Release
+*.exp
+*.ilk
+*.lib
+*.suo
+*.vcproj.*
+*.ncb
+*.suo
+*.dll
+*.pdb
+*.o
+hidapi-testgui
+hidapi-hidraw-testgui
+hidapi-libusb-testgui
+.deps
+.libs
+*.la
+*.lo
+TestGUI.app
diff --git a/testgui/Makefile-manual b/testgui/Makefile-manual
new file mode 100644
index 0000000..3f61705
--- /dev/null
+++ b/testgui/Makefile-manual
@@ -0,0 +1,26 @@
+
+
+OS=$(shell uname)
+
+ifeq ($(OS), Darwin)
+ FILE=Makefile.mac
+endif
+
+ifneq (,$(findstring MINGW,$(OS)))
+ FILE=Makefile.mingw
+endif
+
+ifeq ($(OS), Linux)
+ FILE=Makefile.linux
+endif
+
+ifeq ($(OS), FreeBSD)
+ FILE=Makefile.freebsd
+endif
+
+ifeq ($(FILE), )
+all:
+ $(error Your platform ${OS} is not supported at this time.)
+endif
+
+include $(FILE)
diff --git a/testgui/Makefile.am b/testgui/Makefile.am
new file mode 100644
index 0000000..1c02f3f
--- /dev/null
+++ b/testgui/Makefile.am
@@ -0,0 +1,43 @@
+
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi/ $(CFLAGS_TESTGUI)
+
+if OS_LINUX
+## Linux
+bin_PROGRAMS = hidapi-hidraw-testgui hidapi-libusb-testgui
+
+hidapi_hidraw_testgui_SOURCES = test.cpp
+hidapi_hidraw_testgui_LDADD = $(top_builddir)/linux/libhidapi-hidraw.la $(LIBS_TESTGUI)
+
+hidapi_libusb_testgui_SOURCES = test.cpp
+hidapi_libusb_testgui_LDADD = $(top_builddir)/libusb/libhidapi-libusb.la $(LIBS_TESTGUI)
+else
+## Other OS's
+bin_PROGRAMS = hidapi-testgui
+
+hidapi_testgui_SOURCES = test.cpp
+hidapi_testgui_LDADD = $(top_builddir)/$(backend)/libhidapi.la $(LIBS_TESTGUI)
+endif
+
+if OS_DARWIN
+hidapi_testgui_SOURCES = test.cpp mac_support_cocoa.m mac_support.h
+# Rules for copying the binary and its dependencies into the app bundle.
+TestGUI.app/Contents/MacOS/hidapi-testgui$(EXEEXT): hidapi-testgui$(EXEEXT)
+ $(srcdir)/copy_to_bundle.sh
+
+all: all-am TestGUI.app/Contents/MacOS/hidapi-testgui$(EXEEXT)
+
+endif
+
+EXTRA_DIST = \
+ copy_to_bundle.sh \
+ Makefile-manual \
+ Makefile.freebsd \
+ Makefile.linux \
+ Makefile.mac \
+ Makefile.mingw \
+ TestGUI.app.in \
+ testgui.sln \
+ testgui.vcproj
+
+distclean-local:
+ rm -rf TestGUI.app
diff --git a/testgui/Makefile.freebsd b/testgui/Makefile.freebsd
new file mode 100644
index 0000000..09a2473
--- /dev/null
+++ b/testgui/Makefile.freebsd
@@ -0,0 +1,33 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: testgui
+
+CC=cc
+CXX=c++
+COBJS=../libusb/hid.o
+CPPOBJS=test.o
+OBJS=$(COBJS) $(CPPOBJS)
+CFLAGS=-I../hidapi -I/usr/local/include `fox-config --cflags` -Wall -g -c
+LDFLAGS= -L/usr/local/lib
+LIBS= -lusb -liconv `fox-config --libs` -pthread
+
+
+testgui: $(OBJS)
+ $(CXX) -Wall -g $^ $(LDFLAGS) -o $@ $(LIBS)
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+clean:
+ rm *.o testgui
+
+.PHONY: clean
diff --git a/testgui/Makefile.linux b/testgui/Makefile.linux
new file mode 100644
index 0000000..d32e163
--- /dev/null
+++ b/testgui/Makefile.linux
@@ -0,0 +1,32 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: testgui
+
+CC=gcc
+CXX=g++
+COBJS=../libusb/hid.o
+CPPOBJS=test.o
+OBJS=$(COBJS) $(CPPOBJS)
+CFLAGS=-I../hidapi -Wall -g -c `fox-config --cflags` `pkg-config libusb-1.0 --cflags`
+LIBS=-ludev -lrt -lpthread `fox-config --libs` `pkg-config libusb-1.0 --libs`
+
+
+testgui: $(OBJS)
+ g++ -Wall -g $^ $(LIBS) -o testgui
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+clean:
+ rm *.o testgui
+
+.PHONY: clean
diff --git a/testgui/Makefile.mac b/testgui/Makefile.mac
new file mode 100644
index 0000000..cda7d49
--- /dev/null
+++ b/testgui/Makefile.mac
@@ -0,0 +1,46 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-07-03
+###########################################
+
+all: hidapi-testgui
+
+CC=gcc
+CXX=g++
+COBJS=../mac/hid.o
+CPPOBJS=test.o
+OBJCOBJS=mac_support_cocoa.o
+OBJS=$(COBJS) $(CPPOBJS) $(OBJCOBJS)
+CFLAGS=-I../hidapi -Wall -g -c `fox-config --cflags`
+LDFLAGS=-L/usr/X11R6/lib
+LIBS=`fox-config --libs` -framework IOKit -framework CoreFoundation -framework Cocoa
+
+
+hidapi-testgui: $(OBJS) TestGUI.app
+ g++ -Wall -g $(OBJS) $(LIBS) $(LDFLAGS) -o hidapi-testgui
+ ./copy_to_bundle.sh
+ #cp TestGUI.app/Contents/MacOS/hidapi-testgui TestGUI.app/Contents/MacOS/tg
+ #cp start.sh TestGUI.app/Contents/MacOS/hidapi-testgui
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+$(OBJCOBJS): %.o: %.m
+ $(CXX) $(CFLAGS) -x objective-c++ $< -o $@
+
+TestGUI.app: TestGUI.app.in
+ rm -Rf TestGUI.app
+ mkdir -p TestGUI.app
+ cp -R TestGUI.app.in/ TestGUI.app
+
+clean:
+ rm -f $(OBJS) hidapi-testgui
+ rm -Rf TestGUI.app
+
+.PHONY: clean
diff --git a/testgui/Makefile.mingw b/testgui/Makefile.mingw
new file mode 100644
index 0000000..df0f69d
--- /dev/null
+++ b/testgui/Makefile.mingw
@@ -0,0 +1,32 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: hidapi-testgui
+
+CC=gcc
+CXX=g++
+COBJS=../windows/hid.o
+CPPOBJS=test.o
+OBJS=$(COBJS) $(CPPOBJS)
+CFLAGS=-I../hidapi -I../../hidapi-externals/fox/include -g -c
+LIBS= -mwindows -lsetupapi -L../../hidapi-externals/fox/lib -Wl,-Bstatic -lFOX-1.6 -Wl,-Bdynamic -lgdi32 -Wl,--enable-auto-import -static-libgcc -static-libstdc++ -lkernel32
+
+
+hidapi-testgui: $(OBJS)
+ g++ -g $^ $(LIBS) -o hidapi-testgui
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+clean:
+ rm -f *.o hidapi-testgui.exe
+
+.PHONY: clean
diff --git a/testgui/TestGUI.app.in/Contents/Info.plist b/testgui/TestGUI.app.in/Contents/Info.plist
new file mode 100644
index 0000000..ab473d5
--- /dev/null
+++ b/testgui/TestGUI.app.in/Contents/Info.plist
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>English</string>
+ <key>CFBundleDisplayName</key>
+ <string></string>
+ <key>CFBundleExecutable</key>
+ <string>hidapi-testgui</string>
+ <key>CFBundleIconFile</key>
+ <string>Signal11.icns</string>
+ <key>CFBundleIdentifier</key>
+ <string>us.signal11.hidtestgui</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>testgui</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleVersion</key>
+ <string>1.0</string>
+ <key>CSResourcesFileMapped</key>
+ <true/>
+</dict>
+</plist>
diff --git a/testgui/TestGUI.app.in/Contents/PkgInfo b/testgui/TestGUI.app.in/Contents/PkgInfo
new file mode 100644
index 0000000..bd04210
--- /dev/null
+++ b/testgui/TestGUI.app.in/Contents/PkgInfo
@@ -0,0 +1 @@
+APPL????
\ No newline at end of file
diff --git a/testgui/TestGUI.app.in/Contents/Resources/English.lproj/InfoPlist.strings b/testgui/TestGUI.app.in/Contents/Resources/English.lproj/InfoPlist.strings
new file mode 100644
index 0000000..dea12de
Binary files /dev/null and b/testgui/TestGUI.app.in/Contents/Resources/English.lproj/InfoPlist.strings differ
diff --git a/testgui/TestGUI.app.in/Contents/Resources/Signal11.icns b/testgui/TestGUI.app.in/Contents/Resources/Signal11.icns
new file mode 100644
index 0000000..bb6b7bd
Binary files /dev/null and b/testgui/TestGUI.app.in/Contents/Resources/Signal11.icns differ
diff --git a/testgui/copy_to_bundle.sh b/testgui/copy_to_bundle.sh
new file mode 100755
index 0000000..f0fc767
--- /dev/null
+++ b/testgui/copy_to_bundle.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+#### Configuration:
+# The name of the executable. It is assumed
+# that it is in the current working directory.
+EXE_NAME=hidapi-testgui
+# Path to the executable directory inside the bundle.
+# This must be an absolute path, so use $PWD.
+EXEPATH=$PWD/TestGUI.app/Contents/MacOS
+# Libraries to explicitly bundle, even though they
+# may not be in /opt/local. One per line. These
+# are used with grep, so only a portion of the name
+# is required. eg: libFOX, libz, etc.
+LIBS_TO_BUNDLE=libFOX
+
+
+function copydeps {
+ local file=$1
+ # echo "Copying deps for $file...."
+ local BASE_OF_EXE=`basename $file`
+
+ # A will contain the dependencies of this library
+ local A=`otool -LX $file |cut -f 1 -d " "`
+ local i
+ for i in $A; do
+ local BASE=`basename $i`
+
+ # See if it's a lib we specifically want to bundle
+ local bundle_this_lib=0
+ local j
+ for j in $LIBS_TO_BUNDLE; do
+ echo $i |grep -q $j
+ if [ $? -eq 0 ]; then
+ bundle_this_lib=1
+ echo "bundling $i because it's in the list."
+ break;
+ fi
+ done
+
+ # See if it's in /opt/local. Bundle all in /opt/local
+ local isOptLocal=0
+ echo $i |grep -q /opt/local
+ if [ $? -eq 0 ]; then
+ isOptLocal=1
+ echo "bundling $i because it's in /opt/local."
+ fi
+
+ # Bundle the library
+ if [ $isOptLocal -ne 0 ] || [ $bundle_this_lib -ne 0 ]; then
+
+ # Copy the file into the bundle if it exists.
+ if [ -f $EXEPATH/$BASE ]; then
+ z=0
+ else
+ cp $i $EXEPATH
+ chmod 755 $EXEPATH/$BASE
+ fi
+
+
+ # echo "$BASE_OF_EXE depends on $BASE"
+
+ # Fix the paths using install_name_tool and then
+ # call this function recursively for each dependency
+ # of this library.
+ if [ $BASE_OF_EXE != $BASE ]; then
+
+ # Fix the paths
+ install_name_tool -id @executable_path/$BASE $EXEPATH/$BASE
+ install_name_tool -change $i @executable_path/$BASE $EXEPATH/$BASE_OF_EXE
+
+ # Call this function (recursive) on
+ # on each dependency of this library.
+ copydeps $EXEPATH/$BASE
+ fi
+ fi
+ done
+}
+
+rm -f $EXEPATH/*
+
+# Copy the binary into the bundle. Use ../libtool to do this if it's
+# available beacuse if $EXE_NAME was built with autotools, it will be
+# necessary. If ../libtool not available, just use cp to do the copy, but
+# only if $EXE_NAME is a binary.
+if [ -x ../libtool ]; then
+ ../libtool --mode=install cp $EXE_NAME $EXEPATH
+else
+ file -bI $EXE_NAME |grep binary
+ if [ $? -ne 0 ]; then
+ echo "There is no ../libtool and $EXE_NAME is not a binary."
+ echo "I'm not sure what to do."
+ exit 1
+ else
+ cp $EXE_NAME $EXEPATH
+ fi
+fi
+copydeps $EXEPATH/$EXE_NAME
diff --git a/testgui/mac_support.cpp b/testgui/mac_support.cpp
new file mode 100644
index 0000000..e1e3874
--- /dev/null
+++ b/testgui/mac_support.cpp
@@ -0,0 +1,134 @@
+/*******************************
+ Mac support for HID Test GUI
+
+ Alan Ott
+ Signal 11 Software
+
+ Some of this code is from Apple Documentation, most notably
+ http://developer.apple.com/legacy/mac/library/documentation/AppleScript/Conceptual/AppleEvents/AppleEvents.pdf
+*******************************/
+
+#include <Carbon/Carbon.h>
+#include <fx.h>
+
+
+extern FXMainWindow *g_main_window;
+
+static pascal OSErr HandleQuitMessage(const AppleEvent *theAppleEvent, AppleEvent
+ *reply, long handlerRefcon)
+{
+ puts("Quitting\n");
+ FXApp::instance()->exit();
+ return 0;
+}
+
+static pascal OSErr HandleReopenMessage(const AppleEvent *theAppleEvent, AppleEvent
+ *reply, long handlerRefcon)
+{
+ puts("Showing");
+ g_main_window->show();
+ return 0;
+}
+
+static pascal OSErr HandleWildCardMessage(const AppleEvent *theAppleEvent, AppleEvent
+ *reply, long handlerRefcon)
+{
+ puts("WildCard\n");
+ return 0;
+}
+
+OSStatus AEHandler(EventHandlerCallRef inCaller, EventRef inEvent, void* inRefcon)
+{
+ Boolean release = false;
+ EventRecord eventRecord;
+ OSErr ignoreErrForThisSample;
+
+ // Events of type kEventAppleEvent must be removed from the queue
+ // before being passed to AEProcessAppleEvent.
+ if (IsEventInQueue(GetMainEventQueue(), inEvent))
+ {
+ // RemoveEventFromQueue will release the event, which will
+ // destroy it if we don't retain it first.
+ RetainEvent(inEvent);
+ release = true;
+ RemoveEventFromQueue(GetMainEventQueue(), inEvent);
+ }
+ // Convert the event ref to the type AEProcessAppleEvent expects.
+ ConvertEventRefToEventRecord(inEvent, &eventRecord);
+ ignoreErrForThisSample = AEProcessAppleEvent(&eventRecord);
+ if (release)
+ ReleaseEvent(inEvent);
+ // This Carbon event has been handled, even if no AppleEvent handlers
+ // were installed for the Apple event.
+ return noErr;
+}
+
+static void HandleEvent(EventRecord *event)
+{
+ //printf("What: %d message %x\n", event->what, event->message);
+ if (event->what == osEvt) {
+ if (((event->message >> 24) & 0xff) == suspendResumeMessage) {
+ if (event->message & resumeFlag) {
+ g_main_window->show();
+ }
+ }
+ }
+
+#if 0
+ switch (event->what)
+ {
+ case mouseDown:
+ //HandleMouseDown(event);
+ break;
+ case keyDown:
+ case autoKey:
+ //HandleKeyPress(event);
+ break;
+ case kHighLevelEvent:
+ puts("Calling ProcessAppleEvent\n");
+ AEProcessAppleEvent(event);
+ break;
+ }
+#endif
+}
+
+void
+init_apple_message_system()
+{
+ OSErr err;
+ static const EventTypeSpec appleEvents[] =
+ {
+ { kEventClassAppleEvent, kEventAppleEvent }
+ };
+
+ /* Install the handler for Apple Events */
+ InstallApplicationEventHandler(NewEventHandlerUPP(AEHandler),
+ GetEventTypeCount(appleEvents), appleEvents, 0, NULL);
+
+ /* Install handlers for the individual Apple Events that come
+ from the Dock icon: the Reopen (click), and the Quit messages. */
+ err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication,
+ NewAEEventHandlerUPP(HandleQuitMessage), 0, false);
+ err = AEInstallEventHandler(kCoreEventClass, kAEReopenApplication,
+ NewAEEventHandlerUPP(HandleReopenMessage), 0, false);
+#if 0
+ // Left as an example of a wild card match.
+ err = AEInstallEventHandler(kCoreEventClass, typeWildCard,
+ NewAEEventHandlerUPP(HandleWildMessage), 0, false);
+#endif
+}
+
+void
+check_apple_events()
+{
+ RgnHandle cursorRgn = NULL;
+ Boolean gotEvent=TRUE;
+ EventRecord event;
+
+ while (gotEvent) {
+ gotEvent = WaitNextEvent(everyEvent, &event, 0L/*timeout*/, cursorRgn);
+ if (gotEvent) {
+ HandleEvent(&event);
+ }
+ }
+}
diff --git a/testgui/mac_support.h b/testgui/mac_support.h
new file mode 100644
index 0000000..7d9ab49
--- /dev/null
+++ b/testgui/mac_support.h
@@ -0,0 +1,17 @@
+/*******************************
+ Mac support for HID Test GUI
+
+ Alan Ott
+ Signal 11 Software
+
+*******************************/
+
+#ifndef MAC_SUPPORT_H__
+#define MAC_SUPPORT_H__
+
+extern "C" {
+ void init_apple_message_system();
+ void check_apple_events();
+}
+
+#endif
diff --git a/testgui/mac_support_cocoa.m b/testgui/mac_support_cocoa.m
new file mode 100644
index 0000000..75de7e9
--- /dev/null
+++ b/testgui/mac_support_cocoa.m
@@ -0,0 +1,94 @@
+/*******************************
+ Mac support for HID Test GUI
+
+ Alan Ott
+ Signal 11 Software
+*******************************/
+
+#include <fx.h>
+#import <Cocoa/Cocoa.h>
+
+extern FXMainWindow *g_main_window;
+
+
+@interface MyAppDelegate : NSObject
+{
+}
+@end
+
+@implementation MyAppDelegate
+- (void) applicationWillBecomeActive:(NSNotification*)notif
+{
+ printf("WillBecomeActive\n");
+ g_main_window->show();
+
+}
+
+- (void) applicationWillTerminate:(NSNotification*)notif
+{
+ /* Doesn't get called. Not sure why */
+ printf("WillTerminate\n");
+ FXApp::instance()->exit();
+}
+
+- (NSApplicationTerminateReply) applicationShouldTerminate:(NSApplication*)sender
+{
+ /* Doesn't get called. Not sure why */
+ printf("ShouldTerminate\n");
+ return YES;
+}
+
+- (void) applicationWillHide:(NSNotification*)notif
+{
+ printf("WillHide\n");
+ g_main_window->hide();
+}
+
+- (void) handleQuitEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent
+{
+ printf("QuitEvent\n");
+ FXApp::instance()->exit();
+}
+
+@end
+
+extern "C" {
+
+void
+init_apple_message_system()
+{
+ static MyAppDelegate *d = [MyAppDelegate new];
+
+ [[NSApplication sharedApplication] setDelegate:d];
+
+ /* Register for Apple Events. */
+ /* This is from
+ http://stackoverflow.com/questions/1768497/application-exit-event */
+ NSAppleEventManager *aem = [NSAppleEventManager sharedAppleEventManager];
+ [aem setEventHandler:d
+ andSelector:@selector(handleQuitEvent:withReplyEvent:)
+ forEventClass:kCoreEventClass andEventID:kAEQuitApplication];
+}
+
+void
+check_apple_events()
+{
+ NSApplication *app = [NSApplication sharedApplication];
+
+ NSAutoreleasePool *pool = [NSAutoreleasePool new];
+ while (1) {
+ NSEvent* event = [NSApp nextEventMatchingMask:NSAnyEventMask
+ untilDate:nil
+ inMode:NSDefaultRunLoopMode
+ dequeue:YES];
+ if (event == NULL)
+ break;
+ else {
+ //printf("Event happened: Type: %d\n", event->_type);
+ [app sendEvent: event];
+ }
+ }
+ [pool release];
+}
+
+} /* extern "C" */
diff --git a/testgui/start.sh b/testgui/start.sh
new file mode 100755
index 0000000..980635d
--- /dev/null
+++ b/testgui/start.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+xterm -e /Users/alan/work/hidapi/testgui/TestGUI.app/Contents/MacOS/tg
diff --git a/testgui/test.cpp b/testgui/test.cpp
new file mode 100644
index 0000000..538db79
--- /dev/null
+++ b/testgui/test.cpp
@@ -0,0 +1,532 @@
+/*******************************************************
+ Demo Program for HIDAPI
+
+ Alan Ott
+ Signal 11 Software
+
+ 2010-07-20
+
+ Copyright 2010, All Rights Reserved
+
+ This contents of this file may be used by anyone
+ for any reason without any conditions and may be
+ used as a starting point for your own applications
+ which use HIDAPI.
+********************************************************/
+
+
+#include <fx.h>
+
+#include "hidapi.h"
+#include "mac_support.h"
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#ifdef _WIN32
+ // Thanks Microsoft, but I know how to use strncpy().
+ #pragma warning(disable:4996)
+#endif
+
+class MainWindow : public FXMainWindow {
+ FXDECLARE(MainWindow)
+
+public:
+ enum {
+ ID_FIRST = FXMainWindow::ID_LAST,
+ ID_CONNECT,
+ ID_DISCONNECT,
+ ID_RESCAN,
+ ID_SEND_OUTPUT_REPORT,
+ ID_SEND_FEATURE_REPORT,
+ ID_GET_FEATURE_REPORT,
+ ID_CLEAR,
+ ID_TIMER,
+ ID_MAC_TIMER,
+ ID_LAST,
+ };
+
+private:
+ FXList *device_list;
+ FXButton *connect_button;
+ FXButton *disconnect_button;
+ FXButton *rescan_button;
+ FXButton *output_button;
+ FXLabel *connected_label;
+ FXTextField *output_text;
+ FXTextField *output_len;
+ FXButton *feature_button;
+ FXButton *get_feature_button;
+ FXTextField *feature_text;
+ FXTextField *feature_len;
+ FXTextField *get_feature_text;
+ FXText *input_text;
+ FXFont *title_font;
+
+ struct hid_device_info *devices;
+ hid_device *connected_device;
+ size_t getDataFromTextField(FXTextField *tf, char *buf, size_t len);
+ int getLengthFromTextField(FXTextField *tf);
+
+
+protected:
+ MainWindow() {};
+public:
+ MainWindow(FXApp *a);
+ ~MainWindow();
+ virtual void create();
+
+ long onConnect(FXObject *sender, FXSelector sel, void *ptr);
+ long onDisconnect(FXObject *sender, FXSelector sel, void *ptr);
+ long onRescan(FXObject *sender, FXSelector sel, void *ptr);
+ long onSendOutputReport(FXObject *sender, FXSelector sel, void *ptr);
+ long onSendFeatureReport(FXObject *sender, FXSelector sel, void *ptr);
+ long onGetFeatureReport(FXObject *sender, FXSelector sel, void *ptr);
+ long onClear(FXObject *sender, FXSelector sel, void *ptr);
+ long onTimeout(FXObject *sender, FXSelector sel, void *ptr);
+ long onMacTimeout(FXObject *sender, FXSelector sel, void *ptr);
+};
+
+// FOX 1.7 changes the timeouts to all be nanoseconds.
+// Fox 1.6 had all timeouts as milliseconds.
+#if (FOX_MINOR >= 7)
+ const int timeout_scalar = 1000*1000;
+#else
+ const int timeout_scalar = 1;
+#endif
+
+FXMainWindow *g_main_window;
+
+
+FXDEFMAP(MainWindow) MainWindowMap [] = {
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_CONNECT, MainWindow::onConnect ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_DISCONNECT, MainWindow::onDisconnect ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_RESCAN, MainWindow::onRescan ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_SEND_OUTPUT_REPORT, MainWindow::onSendOutputReport ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_SEND_FEATURE_REPORT, MainWindow::onSendFeatureReport ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_GET_FEATURE_REPORT, MainWindow::onGetFeatureReport ),
+ FXMAPFUNC(SEL_COMMAND, MainWindow::ID_CLEAR, MainWindow::onClear ),
+ FXMAPFUNC(SEL_TIMEOUT, MainWindow::ID_TIMER, MainWindow::onTimeout ),
+ FXMAPFUNC(SEL_TIMEOUT, MainWindow::ID_MAC_TIMER, MainWindow::onMacTimeout ),
+};
+
+FXIMPLEMENT(MainWindow, FXMainWindow, MainWindowMap, ARRAYNUMBER(MainWindowMap));
+
+MainWindow::MainWindow(FXApp *app)
+ : FXMainWindow(app, "HIDAPI Test Application", NULL, NULL, DECOR_ALL, 200,100, 425,700)
+{
+ devices = NULL;
+ connected_device = NULL;
+
+ FXVerticalFrame *vf = new FXVerticalFrame(this, LAYOUT_FILL_Y|LAYOUT_FILL_X);
+
+ FXLabel *label = new FXLabel(vf, "HIDAPI Test Tool");
+ title_font = new FXFont(getApp(), "Arial", 14, FXFont::Bold);
+ label->setFont(title_font);
+
+ new FXLabel(vf,
+ "Select a device and press Connect.", NULL, JUSTIFY_LEFT);
+ new FXLabel(vf,
+ "Output data bytes can be entered in the Output section, \n"
+ "separated by space, comma or brackets. Data starting with 0x\n"
+ "is treated as hex. Data beginning with a 0 is treated as \n"
+ "octal. All other data is treated as decimal.", NULL, JUSTIFY_LEFT);
+ new FXLabel(vf,
+ "Data received from the device appears in the Input section.",
+ NULL, JUSTIFY_LEFT);
+ new FXLabel(vf,
+ "Optionally, a report length may be specified. Extra bytes are\n"
+ "padded with zeros. If no length is specified, the length is \n"
+ "inferred from the data.",
+ NULL, JUSTIFY_LEFT);
+ new FXLabel(vf, "");
+
+ // Device List and Connect/Disconnect buttons
+ FXHorizontalFrame *hf = new FXHorizontalFrame(vf, LAYOUT_FILL_X);
+ //device_list = new FXList(new FXHorizontalFrame(hf,FRAME_SUNKEN|FRAME_THICK, 0,0,0,0, 0,0,0,0), NULL, 0, LISTBOX_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH|LAYOUT_FIX_HEIGHT, 0,0,300,200);
+ device_list = new FXList(new FXHorizontalFrame(hf,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_FILL_Y, 0,0,0,0, 0,0,0,0), NULL, 0, LISTBOX_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_Y, 0,0,300,200);
+ FXVerticalFrame *buttonVF = new FXVerticalFrame(hf);
+ connect_button = new FXButton(buttonVF, "Connect", NULL, this, ID_CONNECT, BUTTON_NORMAL|LAYOUT_FILL_X);
+ disconnect_button = new FXButton(buttonVF, "Disconnect", NULL, this, ID_DISCONNECT, BUTTON_NORMAL|LAYOUT_FILL_X);
+ disconnect_button->disable();
+ rescan_button = new FXButton(buttonVF, "Re-Scan devices", NULL, this, ID_RESCAN, BUTTON_NORMAL|LAYOUT_FILL_X);
+ new FXHorizontalFrame(buttonVF, 0, 0,0,0,0, 0,0,50,0);
+
+ connected_label = new FXLabel(vf, "Disconnected");
+
+ new FXHorizontalFrame(vf);
+
+ // Output Group Box
+ FXGroupBox *gb = new FXGroupBox(vf, "Output", FRAME_GROOVE|LAYOUT_FILL_X);
+ FXMatrix *matrix = new FXMatrix(gb, 3, MATRIX_BY_COLUMNS|LAYOUT_FILL_X);
+ new FXLabel(matrix, "Data");
+ new FXLabel(matrix, "Length");
+ new FXLabel(matrix, "");
+
+ //hf = new FXHorizontalFrame(gb, LAYOUT_FILL_X);
+ output_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
+ output_text->setText("1 0x81 0");
+ output_len = new FXTextField(matrix, 5, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
+ output_button = new FXButton(matrix, "Send Output Report", NULL, this, ID_SEND_OUTPUT_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
+ output_button->disable();
+ //new FXHorizontalFrame(matrix, LAYOUT_FILL_X);
+
+ //hf = new FXHorizontalFrame(gb, LAYOUT_FILL_X);
+ feature_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
+ feature_len = new FXTextField(matrix, 5, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
+ feature_button = new FXButton(matrix, "Send Feature Report", NULL, this, ID_SEND_FEATURE_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
+ feature_button->disable();
+
+ get_feature_text = new FXTextField(matrix, 30, NULL, 0, TEXTFIELD_NORMAL|LAYOUT_FILL_X|LAYOUT_FILL_COLUMN);
+ new FXWindow(matrix);
+ get_feature_button = new FXButton(matrix, "Get Feature Report", NULL, this, ID_GET_FEATURE_REPORT, BUTTON_NORMAL|LAYOUT_FILL_X);
+ get_feature_button->disable();
+
+
+ // Input Group Box
+ gb = new FXGroupBox(vf, "Input", FRAME_GROOVE|LAYOUT_FILL_X|LAYOUT_FILL_Y);
+ FXVerticalFrame *innerVF = new FXVerticalFrame(gb, LAYOUT_FILL_X|LAYOUT_FILL_Y);
+ input_text = new FXText(new FXHorizontalFrame(innerVF,LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN|FRAME_THICK, 0,0,0,0, 0,0,0,0), NULL, 0, LAYOUT_FILL_X|LAYOUT_FILL_Y);
+ input_text->setEditable(false);
+ new FXButton(innerVF, "Clear", NULL, this, ID_CLEAR, BUTTON_NORMAL|LAYOUT_RIGHT);
+
+
+}
+
+MainWindow::~MainWindow()
+{
+ if (connected_device)
+ hid_close(connected_device);
+ hid_exit();
+ delete title_font;
+}
+
+void
+MainWindow::create()
+{
+ FXMainWindow::create();
+ show();
+
+ onRescan(NULL, 0, NULL);
+
+
+#ifdef __APPLE__
+ init_apple_message_system();
+#endif
+
+ getApp()->addTimeout(this, ID_MAC_TIMER,
+ 50 * timeout_scalar /*50ms*/);
+}
+
+long
+MainWindow::onConnect(FXObject *sender, FXSelector sel, void *ptr)
+{
+ if (connected_device != NULL)
+ return 1;
+
+ FXint cur_item = device_list->getCurrentItem();
+ if (cur_item < 0)
+ return -1;
+ FXListItem *item = device_list->getItem(cur_item);
+ if (!item)
+ return -1;
+ struct hid_device_info *device_info = (struct hid_device_info*) item->getData();
+ if (!device_info)
+ return -1;
+
+ connected_device = hid_open_path(device_info->path);
+
+ if (!connected_device) {
+ FXMessageBox::error(this, MBOX_OK, "Device Error", "Unable To Connect to Device");
+ return -1;
+ }
+
+ hid_set_nonblocking(connected_device, 1);
+
+ getApp()->addTimeout(this, ID_TIMER,
+ 5 * timeout_scalar /*5ms*/);
+
+ FXString s;
+ s.format("Connected to: %04hx:%04hx -", device_info->vendor_id, device_info->product_id);
+ s += FXString(" ") + device_info->manufacturer_string;
+ s += FXString(" ") + device_info->product_string;
+ connected_label->setText(s);
+ output_button->enable();
+ feature_button->enable();
+ get_feature_button->enable();
+ connect_button->disable();
+ disconnect_button->enable();
+ input_text->setText("");
+
+
+ return 1;
+}
+
+long
+MainWindow::onDisconnect(FXObject *sender, FXSelector sel, void *ptr)
+{
+ hid_close(connected_device);
+ connected_device = NULL;
+ connected_label->setText("Disconnected");
+ output_button->disable();
+ feature_button->disable();
+ get_feature_button->disable();
+ connect_button->enable();
+ disconnect_button->disable();
+
+ getApp()->removeTimeout(this, ID_TIMER);
+
+ return 1;
+}
+
+long
+MainWindow::onRescan(FXObject *sender, FXSelector sel, void *ptr)
+{
+ struct hid_device_info *cur_dev;
+
+ device_list->clearItems();
+
+ // List the Devices
+ hid_free_enumeration(devices);
+ devices = hid_enumerate(0x0, 0x0);
+ cur_dev = devices;
+ while (cur_dev) {
+ // Add it to the List Box.
+ FXString s;
+ FXString usage_str;
+ s.format("%04hx:%04hx -", cur_dev->vendor_id, cur_dev->product_id);
+ s += FXString(" ") + cur_dev->manufacturer_string;
+ s += FXString(" ") + cur_dev->product_string;
+ usage_str.format(" (usage: %04hx:%04hx) ", cur_dev->usage_page, cur_dev->usage);
+ s += usage_str;
+ FXListItem *li = new FXListItem(s, NULL, cur_dev);
+ device_list->appendItem(li);
+
+ cur_dev = cur_dev->next;
+ }
+
+ if (device_list->getNumItems() == 0)
+ device_list->appendItem("*** No Devices Connected ***");
+ else {
+ device_list->selectItem(0);
+ }
+
+ return 1;
+}
+
+size_t
+MainWindow::getDataFromTextField(FXTextField *tf, char *buf, size_t len)
+{
+ const char *delim = " ,{}\t\r\n";
+ FXString data = tf->getText();
+ const FXchar *d = data.text();
+ size_t i = 0;
+
+ // Copy the string from the GUI.
+ size_t sz = strlen(d);
+ char *str = (char*) malloc(sz+1);
+ strcpy(str, d);
+
+ // For each token in the string, parse and store in buf[].
+ char *token = strtok(str, delim);
+ while (token) {
+ char *endptr;
+ long int val = strtol(token, &endptr, 0);
+ buf[i++] = val;
+ token = strtok(NULL, delim);
+ }
+
+ free(str);
+ return i;
+}
+
+/* getLengthFromTextField()
+ Returns length:
+ 0: empty text field
+ >0: valid length
+ -1: invalid length */
+int
+MainWindow::getLengthFromTextField(FXTextField *tf)
+{
+ long int len;
+ FXString str = tf->getText();
+ size_t sz = str.length();
+
+ if (sz > 0) {
+ char *endptr;
+ len = strtol(str.text(), &endptr, 0);
+ if (endptr != str.text() && *endptr == '\0') {
+ if (len <= 0) {
+ FXMessageBox::error(this, MBOX_OK, "Invalid length", "Enter a length greater than zero.");
+ return -1;
+ }
+ return len;
+ }
+ else
+ return -1;
+ }
+
+ return 0;
+}
+
+long
+MainWindow::onSendOutputReport(FXObject *sender, FXSelector sel, void *ptr)
+{
+ char buf[256];
+ size_t data_len, len;
+ int textfield_len;
+
+ memset(buf, 0x0, sizeof(buf));
+ textfield_len = getLengthFromTextField(output_len);
+ data_len = getDataFromTextField(output_text, buf, sizeof(buf));
+
+ if (textfield_len < 0) {
+ FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is invalid. Please enter a number in hex, octal, or decimal.");
+ return 1;
+ }
+
+ if (textfield_len > sizeof(buf)) {
+ FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is too long.");
+ return 1;
+ }
+
+ len = (textfield_len)? textfield_len: data_len;
+
+ int res = hid_write(connected_device, (const unsigned char*)buf, len);
+ if (res < 0) {
+ FXMessageBox::error(this, MBOX_OK, "Error Writing", "Could not write to device. Error reported was: %ls", hid_error(connected_device));
+ }
+
+ return 1;
+}
+
+long
+MainWindow::onSendFeatureReport(FXObject *sender, FXSelector sel, void *ptr)
+{
+ char buf[256];
+ size_t data_len, len;
+ int textfield_len;
+
+ memset(buf, 0x0, sizeof(buf));
+ textfield_len = getLengthFromTextField(feature_len);
+ data_len = getDataFromTextField(feature_text, buf, sizeof(buf));
+
+ if (textfield_len < 0) {
+ FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is invalid. Please enter a number in hex, octal, or decimal.");
+ return 1;
+ }
+
+ if (textfield_len > sizeof(buf)) {
+ FXMessageBox::error(this, MBOX_OK, "Invalid length", "Length field is too long.");
+ return 1;
+ }
+
+ len = (textfield_len)? textfield_len: data_len;
+
+ int res = hid_send_feature_report(connected_device, (const unsigned char*)buf, len);
+ if (res < 0) {
+ FXMessageBox::error(this, MBOX_OK, "Error Writing", "Could not send feature report to device. Error reported was: %ls", hid_error(connected_device));
+ }
+
+ return 1;
+}
+
+long
+MainWindow::onGetFeatureReport(FXObject *sender, FXSelector sel, void *ptr)
+{
+ char buf[256];
+ size_t len;
+
+ memset(buf, 0x0, sizeof(buf));
+ len = getDataFromTextField(get_feature_text, buf, sizeof(buf));
+
+ if (len != 1) {
+ FXMessageBox::error(this, MBOX_OK, "Too many numbers", "Enter only a single report number in the text field");
+ }
+
+ int res = hid_get_feature_report(connected_device, (unsigned char*)buf, sizeof(buf));
+ if (res < 0) {
+ FXMessageBox::error(this, MBOX_OK, "Error Getting Report", "Could not get feature report from device. Error reported was: %ls", hid_error(connected_device));
+ }
+
+ if (res > 0) {
+ FXString s;
+ s.format("Returned Feature Report. %d bytes:\n", res);
+ for (int i = 0; i < res; i++) {
+ FXString t;
+ t.format("%02hhx ", buf[i]);
+ s += t;
+ if ((i+1) % 4 == 0)
+ s += " ";
+ if ((i+1) % 16 == 0)
+ s += "\n";
+ }
+ s += "\n";
+ input_text->appendText(s);
+ input_text->setBottomLine(INT_MAX);
+ }
+
+ return 1;
+}
+
+long
+MainWindow::onClear(FXObject *sender, FXSelector sel, void *ptr)
+{
+ input_text->setText("");
+ return 1;
+}
+
+long
+MainWindow::onTimeout(FXObject *sender, FXSelector sel, void *ptr)
+{
+ unsigned char buf[256];
+ int res = hid_read(connected_device, buf, sizeof(buf));
+
+ if (res > 0) {
+ FXString s;
+ s.format("Received %d bytes:\n", res);
+ for (int i = 0; i < res; i++) {
+ FXString t;
+ t.format("%02hhx ", buf[i]);
+ s += t;
+ if ((i+1) % 4 == 0)
+ s += " ";
+ if ((i+1) % 16 == 0)
+ s += "\n";
+ }
+ s += "\n";
+ input_text->appendText(s);
+ input_text->setBottomLine(INT_MAX);
+ }
+ if (res < 0) {
+ input_text->appendText("hid_read() returned error\n");
+ input_text->setBottomLine(INT_MAX);
+ }
+
+ getApp()->addTimeout(this, ID_TIMER,
+ 5 * timeout_scalar /*5ms*/);
+ return 1;
+}
+
+long
+MainWindow::onMacTimeout(FXObject *sender, FXSelector sel, void *ptr)
+{
+#ifdef __APPLE__
+ check_apple_events();
+
+ getApp()->addTimeout(this, ID_MAC_TIMER,
+ 50 * timeout_scalar /*50ms*/);
+#endif
+
+ return 1;
+}
+
+int main(int argc, char **argv)
+{
+ FXApp app("HIDAPI Test Application", "Signal 11 Software");
+ app.init(argc, argv);
+ g_main_window = new MainWindow(&app);
+ app.create();
+ app.run();
+ return 0;
+}
diff --git a/testgui/testgui.sln b/testgui/testgui.sln
new file mode 100644
index 0000000..56be6c6
--- /dev/null
+++ b/testgui/testgui.sln
@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual C++ Express 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testgui", "testgui.vcproj", "{08769AC3-785A-4DDC-BFC7-1775414B7AB7}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Release|Win32 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {08769AC3-785A-4DDC-BFC7-1775414B7AB7}.Debug|Win32.ActiveCfg = Debug|Win32
+ {08769AC3-785A-4DDC-BFC7-1775414B7AB7}.Debug|Win32.Build.0 = Debug|Win32
+ {08769AC3-785A-4DDC-BFC7-1775414B7AB7}.Release|Win32.ActiveCfg = Release|Win32
+ {08769AC3-785A-4DDC-BFC7-1775414B7AB7}.Release|Win32.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/testgui/testgui.vcproj b/testgui/testgui.vcproj
new file mode 100644
index 0000000..0f73a01
--- /dev/null
+++ b/testgui/testgui.vcproj
@@ -0,0 +1,217 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="testgui"
+ ProjectGUID="{08769AC3-785A-4DDC-BFC7-1775414B7AB7}"
+ RootNamespace="testgui"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="196613"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories=""..\..\hidapi-externals\fox\include";..\hidapi"
+ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="3"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="setupapi.lib fox-1.6.lib"
+ OutputFile="$(ProjectName).exe"
+ LinkIncremental="2"
+ AdditionalLibraryDirectories="..\hidapi\objfre_wxp_x86\i386;"..\..\hidapi-externals\fox\lib""
+ GenerateDebugInformation="true"
+ SubSystem="2"
+ EntryPointSymbol="mainCRTStartup"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ CommandLine=""
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories=""..\..\hidapi-externals\fox\include";..\hidapi"
+ PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
+ RuntimeLibrary="2"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="setupapi.lib fox-1.6.lib"
+ OutputFile="$(ProjectName).exe"
+ LinkIncremental="1"
+ AdditionalLibraryDirectories="..\hidapi\objfre_wxp_x86\i386;"..\..\hidapi-externals\fox\lib""
+ GenerateDebugInformation="true"
+ SubSystem="2"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ EntryPointSymbol="mainCRTStartup"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ CommandLine=""
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath="..\windows\hid.c"
+ >
+ </File>
+ <File
+ RelativePath=".\test.cpp"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+ >
+ <File
+ RelativePath="..\hidapi\hidapi.h"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+ UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+ >
+ </Filter>
+ <File
+ RelativePath=".\ReadMe.txt"
+ >
+ </File>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/udev/99-hid.rules b/udev/99-hid.rules
new file mode 100644
index 0000000..0385f50
--- /dev/null
+++ b/udev/99-hid.rules
@@ -0,0 +1,33 @@
+# This is a sample udev file for HIDAPI devices which changes the permissions
+# to 0666 (world readable/writable) for a specified device on Linux systems.
+
+
+# If you are using the libusb implementation of hidapi (libusb/hid.c), then
+# use something like the following line, substituting the VID and PID with
+# those of your device. Note that for kernels before 2.6.24, you will need
+# to substitute "usb" with "usb_device". It shouldn't hurt to use two lines
+# (one each way) for compatibility with older systems.
+
+# HIDAPI/libusb
+SUBSYSTEM=="usb", ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="003f", MODE="0666"
+
+
+# If you are using the hidraw implementation (linux/hid.c), then do something
+# like the following, substituting the VID and PID with your device. Busnum 1
+# is USB.
+
+# HIDAPI/hidraw
+KERNEL=="hidraw*", ATTRS{busnum}=="1", ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="003f", MODE="0666"
+
+# Once done, optionally rename this file for your device, and drop it into
+# /etc/udev/rules.d and unplug and re-plug your device. This is all that is
+# necessary to see the new permissions. Udev does not have to be restarted.
+
+# Note that the hexadecimal values for VID and PID are case sensitive and
+# must be lower case.
+
+# If you think permissions of 0666 are too loose, then see:
+# http://reactivated.net/writing_udev_rules.html for more information on finer
+# grained permission setting. For example, it might be sufficient to just
+# set the group or user owner for specific devices (for example the plugdev
+# group on some systems).
diff --git a/windows/.gitignore b/windows/.gitignore
new file mode 100644
index 0000000..a3f6d87
--- /dev/null
+++ b/windows/.gitignore
@@ -0,0 +1,15 @@
+Debug
+Release
+*.exp
+*.ilk
+*.lib
+*.suo
+*.vcproj.*
+*.ncb
+*.suo
+*.dll
+*.pdb
+.deps
+.libs
+*.lo
+*.la
diff --git a/windows/Makefile-manual b/windows/Makefile-manual
new file mode 100644
index 0000000..ac471d6
--- /dev/null
+++ b/windows/Makefile-manual
@@ -0,0 +1,14 @@
+
+
+OS=$(shell uname)
+
+ifneq (,$(findstring MINGW,$(OS)))
+ FILE=Makefile.mingw
+endif
+
+ifeq ($(FILE), )
+all:
+ $(error Your platform ${OS} is not supported at this time.)
+endif
+
+include $(FILE)
diff --git a/windows/Makefile.am b/windows/Makefile.am
new file mode 100644
index 0000000..97e261a
--- /dev/null
+++ b/windows/Makefile.am
@@ -0,0 +1,16 @@
+lib_LTLIBRARIES = libhidapi.la
+libhidapi_la_SOURCES = hid.c
+libhidapi_la_LDFLAGS = $(LTLDFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/hidapi/
+libhidapi_la_LIBADD = $(LIBS)
+
+hdrdir = $(includedir)/hidapi
+hdr_HEADERS = $(top_srcdir)/hidapi/hidapi.h
+
+EXTRA_DIST = \
+ ddk_build \
+ hidapi.vcproj \
+ hidtest.vcproj \
+ Makefile-manual \
+ Makefile.mingw \
+ hidapi.sln
diff --git a/windows/Makefile.mingw b/windows/Makefile.mingw
new file mode 100644
index 0000000..b800004
--- /dev/null
+++ b/windows/Makefile.mingw
@@ -0,0 +1,35 @@
+###########################################
+# Simple Makefile for HIDAPI test program
+#
+# Alan Ott
+# Signal 11 Software
+# 2010-06-01
+###########################################
+
+all: hidtest libhidapi.dll
+
+CC=gcc
+CXX=g++
+COBJS=hid.o
+CPPOBJS=../hidtest/hidtest.o
+OBJS=$(COBJS) $(CPPOBJS)
+CFLAGS=-I../hidapi -g -c
+LIBS= -lsetupapi
+DLL_LDFLAGS = -mwindows -lsetupapi
+
+hidtest: $(OBJS)
+ g++ -g $^ $(LIBS) -o hidtest
+
+libhidapi.dll: $(OBJS)
+ $(CC) -g $^ $(DLL_LDFLAGS) -o libhidapi.dll
+
+$(COBJS): %.o: %.c
+ $(CC) $(CFLAGS) $< -o $@
+
+$(CPPOBJS): %.o: %.cpp
+ $(CXX) $(CFLAGS) $< -o $@
+
+clean:
+ rm *.o ../hidtest/*.o hidtest.exe
+
+.PHONY: clean
diff --git a/windows/ddk_build/.gitignore b/windows/ddk_build/.gitignore
new file mode 100644
index 0000000..823ff0b
--- /dev/null
+++ b/windows/ddk_build/.gitignore
@@ -0,0 +1,2 @@
+*.log
+obj*_*_*
\ No newline at end of file
diff --git a/windows/ddk_build/hidapi.def b/windows/ddk_build/hidapi.def
new file mode 100644
index 0000000..05e35af
--- /dev/null
+++ b/windows/ddk_build/hidapi.def
@@ -0,0 +1,17 @@
+LIBRARY hidapi
+EXPORTS
+ hid_open @1
+ hid_write @2
+ hid_read @3
+ hid_close @4
+ hid_get_product_string @5
+ hid_get_manufacturer_string @6
+ hid_get_serial_number_string @7
+ hid_get_indexed_string @8
+ hid_error @9
+ hid_set_nonblocking @10
+ hid_enumerate @11
+ hid_open_path @12
+ hid_send_feature_report @13
+ hid_get_feature_report @14
+
\ No newline at end of file
diff --git a/windows/ddk_build/makefile b/windows/ddk_build/makefile
new file mode 100644
index 0000000..637f712
--- /dev/null
+++ b/windows/ddk_build/makefile
@@ -0,0 +1,49 @@
+#############################################################################
+#
+# Copyright (C) Microsoft Corporation 1995, 1996
+# All Rights Reserved.
+#
+# MAKEFILE for HID directory
+#
+#############################################################################
+
+!IFDEF WIN95_BUILD
+
+ROOT=..\..\..\..
+
+VERSIONLIST = debug retail
+IS_32 = TRUE
+IS_SDK = TRUE
+IS_PRIVATE = TRUE
+IS_SDK = TRUE
+IS_DDK = TRUE
+WIN32 = TRUE
+COMMONMKFILE = hidapi.mk
+
+!include $(ROOT)\dev\master.mk
+
+
+!ELSE
+
+#
+# DO NOT EDIT THIS FILE!!! Edit .\sources. if you want to add a new source
+# file to this component. This file merely indirects to the real make file
+# that is shared by all the driver components of the Windows NT DDK
+#
+
+!IF DEFINED(_NT_TARGET_VERSION)
+! IF $(_NT_TARGET_VERSION)>=0x501
+! INCLUDE $(NTMAKEENV)\makefile.def
+! ELSE
+# Only warn once per directory
+! INCLUDE $(NTMAKEENV)\makefile.plt
+! IF "$(BUILD_PASS)"=="PASS1"
+! message BUILDMSG: Warning : The sample "$(MAKEDIR)" is not valid for the current OS target.
+! ENDIF
+! ENDIF
+!ELSE
+! INCLUDE $(NTMAKEENV)\makefile.def
+!ENDIF
+
+!ENDIF
+
diff --git a/windows/ddk_build/sources b/windows/ddk_build/sources
new file mode 100644
index 0000000..7f06a09
--- /dev/null
+++ b/windows/ddk_build/sources
@@ -0,0 +1,23 @@
+TARGETNAME=hidapi
+TARGETTYPE=DYNLINK
+UMTYPE=console
+UMENTRY=main
+
+MSC_WARNING_LEVEL=/W3 /WX
+
+TARGETLIBS=$(SDK_LIB_PATH)\hid.lib \
+ $(SDK_LIB_PATH)\setupapi.lib \
+ $(SDK_LIB_PATH)\kernel32.lib \
+ $(SDK_LIB_PATH)\comdlg32.lib
+
+USE_MSVCRT=1
+
+INCLUDES= ..\..\hidapi
+SOURCES= ..\hid.c \
+
+
+TARGET_DESTINATION=retail
+
+MUI=0
+MUI_COMMENT="HID Interface DLL"
+
diff --git a/windows/hid.c b/windows/hid.c
new file mode 100755
index 0000000..0ee1ca4
--- /dev/null
+++ b/windows/hid.c
@@ -0,0 +1,944 @@
+/*******************************************************
+ HIDAPI - Multi-Platform library for
+ communication with HID devices.
+
+ Alan Ott
+ Signal 11 Software
+
+ 8/22/2009
+
+ Copyright 2009, All Rights Reserved.
+
+ At the discretion of the user of this library,
+ this software may be licensed under the terms of the
+ GNU General Public License v3, a BSD-Style license, or the
+ original HIDAPI license as outlined in the LICENSE.txt,
+ LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
+ files located at the root of the source distribution.
+ These files may also be found in the public source
+ code repository located at:
+ http://github.com/signal11/hidapi .
+********************************************************/
+
+#include <windows.h>
+
+#ifndef _NTDEF_
+typedef LONG NTSTATUS;
+#endif
+
+#ifdef __MINGW32__
+#include <ntdef.h>
+#include <winbase.h>
+#endif
+
+#ifdef __CYGWIN__
+#include <ntdef.h>
+#define _wcsdup wcsdup
+#endif
+
+/* The maximum number of characters that can be passed into the
+ HidD_Get*String() functions without it failing.*/
+#define MAX_STRING_WCHARS 0xFFF
+
+/*#define HIDAPI_USE_DDK*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ #include <setupapi.h>
+ #include <winioctl.h>
+ #ifdef HIDAPI_USE_DDK
+ #include <hidsdi.h>
+ #endif
+
+ /* Copied from inc/ddk/hidclass.h, part of the Windows DDK. */
+ #define HID_OUT_CTL_CODE(id) \
+ CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
+ #define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+#include "hidapi.h"
+
+#undef MIN
+#define MIN(x,y) ((x) < (y)? (x): (y))
+
+#ifdef _MSC_VER
+ /* Thanks Microsoft, but I know how to use strncpy(). */
+ #pragma warning(disable:4996)
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef HIDAPI_USE_DDK
+ /* Since we're not building with the DDK, and the HID header
+ files aren't part of the SDK, we have to define all this
+ stuff here. In lookup_functions(), the function pointers
+ defined below are set. */
+ typedef struct _HIDD_ATTRIBUTES{
+ ULONG Size;
+ USHORT VendorID;
+ USHORT ProductID;
+ USHORT VersionNumber;
+ } HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
+
+ typedef USHORT USAGE;
+ typedef struct _HIDP_CAPS {
+ USAGE Usage;
+ USAGE UsagePage;
+ USHORT InputReportByteLength;
+ USHORT OutputReportByteLength;
+ USHORT FeatureReportByteLength;
+ USHORT Reserved[17];
+ USHORT fields_not_used_by_hidapi[10];
+ } HIDP_CAPS, *PHIDP_CAPS;
+ typedef void* PHIDP_PREPARSED_DATA;
+ #define HIDP_STATUS_SUCCESS 0x110000
+
+ typedef BOOLEAN (__stdcall *HidD_GetAttributes_)(HANDLE device, PHIDD_ATTRIBUTES attrib);
+ typedef BOOLEAN (__stdcall *HidD_GetSerialNumberString_)(HANDLE device, PVOID buffer, ULONG buffer_len);
+ typedef BOOLEAN (__stdcall *HidD_GetManufacturerString_)(HANDLE handle, PVOID buffer, ULONG buffer_len);
+ typedef BOOLEAN (__stdcall *HidD_GetProductString_)(HANDLE handle, PVOID buffer, ULONG buffer_len);
+ typedef BOOLEAN (__stdcall *HidD_SetFeature_)(HANDLE handle, PVOID data, ULONG length);
+ typedef BOOLEAN (__stdcall *HidD_GetFeature_)(HANDLE handle, PVOID data, ULONG length);
+ typedef BOOLEAN (__stdcall *HidD_GetIndexedString_)(HANDLE handle, ULONG string_index, PVOID buffer, ULONG buffer_len);
+ typedef BOOLEAN (__stdcall *HidD_GetPreparsedData_)(HANDLE handle, PHIDP_PREPARSED_DATA *preparsed_data);
+ typedef BOOLEAN (__stdcall *HidD_FreePreparsedData_)(PHIDP_PREPARSED_DATA preparsed_data);
+ typedef NTSTATUS (__stdcall *HidP_GetCaps_)(PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *caps);
+ typedef BOOLEAN (__stdcall *HidD_SetNumInputBuffers_)(HANDLE handle, ULONG number_buffers);
+
+ static HidD_GetAttributes_ HidD_GetAttributes;
+ static HidD_GetSerialNumberString_ HidD_GetSerialNumberString;
+ static HidD_GetManufacturerString_ HidD_GetManufacturerString;
+ static HidD_GetProductString_ HidD_GetProductString;
+ static HidD_SetFeature_ HidD_SetFeature;
+ static HidD_GetFeature_ HidD_GetFeature;
+ static HidD_GetIndexedString_ HidD_GetIndexedString;
+ static HidD_GetPreparsedData_ HidD_GetPreparsedData;
+ static HidD_FreePreparsedData_ HidD_FreePreparsedData;
+ static HidP_GetCaps_ HidP_GetCaps;
+ static HidD_SetNumInputBuffers_ HidD_SetNumInputBuffers;
+
+ static HMODULE lib_handle = NULL;
+ static BOOLEAN initialized = FALSE;
+#endif /* HIDAPI_USE_DDK */
+
+struct hid_device_ {
+ HANDLE device_handle;
+ BOOL blocking;
+ USHORT output_report_length;
+ size_t input_report_length;
+ void *last_error_str;
+ DWORD last_error_num;
+ BOOL read_pending;
+ char *read_buf;
+ OVERLAPPED ol;
+};
+
+static hid_device *new_hid_device()
+{
+ hid_device *dev = (hid_device*) calloc(1, sizeof(hid_device));
+ dev->device_handle = INVALID_HANDLE_VALUE;
+ dev->blocking = TRUE;
+ dev->output_report_length = 0;
+ dev->input_report_length = 0;
+ dev->last_error_str = NULL;
+ dev->last_error_num = 0;
+ dev->read_pending = FALSE;
+ dev->read_buf = NULL;
+ memset(&dev->ol, 0, sizeof(dev->ol));
+ dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*initial state f=nonsignaled*/, NULL);
+
+ return dev;
+}
+
+static void free_hid_device(hid_device *dev)
+{
+ CloseHandle(dev->ol.hEvent);
+ CloseHandle(dev->device_handle);
+ LocalFree(dev->last_error_str);
+ free(dev->read_buf);
+ free(dev);
+}
+
+static void register_error(hid_device *device, const char *op)
+{
+ WCHAR *ptr, *msg;
+
+ FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPVOID)&msg, 0/*sz*/,
+ NULL);
+
+ /* Get rid of the CR and LF that FormatMessage() sticks at the
+ end of the message. Thanks Microsoft! */
+ ptr = msg;
+ while (*ptr) {
+ if (*ptr == '\r') {
+ *ptr = 0x0000;
+ break;
+ }
+ ptr++;
+ }
+
+ /* Store the message off in the Device entry so that
+ the hid_error() function can pick it up. */
+ LocalFree(device->last_error_str);
+ device->last_error_str = msg;
+}
+
+#ifndef HIDAPI_USE_DDK
+static int lookup_functions()
+{
+ lib_handle = LoadLibraryA("hid.dll");
+ if (lib_handle) {
+#define RESOLVE(x) x = (x##_)GetProcAddress(lib_handle, #x); if (!x) return -1;
+ RESOLVE(HidD_GetAttributes);
+ RESOLVE(HidD_GetSerialNumberString);
+ RESOLVE(HidD_GetManufacturerString);
+ RESOLVE(HidD_GetProductString);
+ RESOLVE(HidD_SetFeature);
+ RESOLVE(HidD_GetFeature);
+ RESOLVE(HidD_GetIndexedString);
+ RESOLVE(HidD_GetPreparsedData);
+ RESOLVE(HidD_FreePreparsedData);
+ RESOLVE(HidP_GetCaps);
+ RESOLVE(HidD_SetNumInputBuffers);
+#undef RESOLVE
+ }
+ else
+ return -1;
+
+ return 0;
+}
+#endif
+
+static HANDLE open_device(const char *path, BOOL enumerate)
+{
+ HANDLE handle;
+ DWORD desired_access = 0; /* (enumerate)? 0: (GENERIC_WRITE | GENERIC_READ); */
+ DWORD share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
+
+ handle = CreateFileA(path,
+ desired_access,
+ share_mode,
+ NULL,
+ OPEN_EXISTING,
+ FILE_FLAG_OVERLAPPED,/*FILE_ATTRIBUTE_NORMAL,*/
+ 0);
+
+ return handle;
+}
+
+int HID_API_EXPORT hid_init(void)
+{
+#ifndef HIDAPI_USE_DDK
+ if (!initialized) {
+ if (lookup_functions() < 0) {
+ hid_exit();
+ return -1;
+ }
+ initialized = TRUE;
+ }
+#endif
+ return 0;
+}
+
+int HID_API_EXPORT hid_exit(void)
+{
+#ifndef HIDAPI_USE_DDK
+ if (lib_handle)
+ FreeLibrary(lib_handle);
+ lib_handle = NULL;
+ initialized = FALSE;
+#endif
+ return 0;
+}
+
+struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id)
+{
+ BOOL res;
+ struct hid_device_info *root = NULL; /* return object */
+ struct hid_device_info *cur_dev = NULL;
+
+ /* Windows objects for interacting with the driver. */
+ GUID InterfaceClassGuid = {0x4d1e55b2, 0xf16f, 0x11cf, {0x88, 0xcb, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30} };
+ SP_DEVINFO_DATA devinfo_data;
+ SP_DEVICE_INTERFACE_DATA device_interface_data;
+ SP_DEVICE_INTERFACE_DETAIL_DATA_A *device_interface_detail_data = NULL;
+ HDEVINFO device_info_set = INVALID_HANDLE_VALUE;
+ int device_index = 0;
+ int i;
+
+ if (hid_init() < 0)
+ return NULL;
+
+ /* Initialize the Windows objects. */
+ memset(&devinfo_data, 0x0, sizeof(devinfo_data));
+ devinfo_data.cbSize = sizeof(SP_DEVINFO_DATA);
+ device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
+
+ /* Get information for all the devices belonging to the HID class. */
+ device_info_set = SetupDiGetClassDevsA(&InterfaceClassGuid, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
+
+ /* Iterate over each device in the HID class, looking for the right one. */
+
+ for (;;) {
+ HANDLE write_handle = INVALID_HANDLE_VALUE;
+ DWORD required_size = 0;
+ HIDD_ATTRIBUTES attrib;
+
+ res = SetupDiEnumDeviceInterfaces(device_info_set,
+ NULL,
+ &InterfaceClassGuid,
+ device_index,
+ &device_interface_data);
+
+ if (!res) {
+ /* A return of FALSE from this function means that
+ there are no more devices. */
+ break;
+ }
+
+ /* Call with 0-sized detail size, and let the function
+ tell us how long the detail struct needs to be. The
+ size is put in &required_size. */
+ res = SetupDiGetDeviceInterfaceDetailA(device_info_set,
+ &device_interface_data,
+ NULL,
+ 0,
+ &required_size,
+ NULL);
+
+ /* Allocate a long enough structure for device_interface_detail_data. */
+ device_interface_detail_data = (SP_DEVICE_INTERFACE_DETAIL_DATA_A*) malloc(required_size);
+ device_interface_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
+
+ /* Get the detailed data for this device. The detail data gives us
+ the device path for this device, which is then passed into
+ CreateFile() to get a handle to the device. */
+ res = SetupDiGetDeviceInterfaceDetailA(device_info_set,
+ &device_interface_data,
+ device_interface_detail_data,
+ required_size,
+ NULL,
+ NULL);
+
+ if (!res) {
+ /* register_error(dev, "Unable to call SetupDiGetDeviceInterfaceDetail");
+ Continue to the next device. */
+ goto cont;
+ }
+
+ /* Make sure this device is of Setup Class "HIDClass" and has a
+ driver bound to it. */
+ for (i = 0; ; i++) {
+ char driver_name[256];
+
+ /* Populate devinfo_data. This function will return failure
+ when there are no more interfaces left. */
+ res = SetupDiEnumDeviceInfo(device_info_set, i, &devinfo_data);
+ if (!res)
+ goto cont;
+
+ res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data,
+ SPDRP_CLASS, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL);
+ if (!res)
+ goto cont;
+
+ if (strcmp(driver_name, "HIDClass") == 0) {
+ /* See if there's a driver bound. */
+ res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data,
+ SPDRP_DRIVER, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL);
+ if (res)
+ break;
+ }
+ }
+
+ //wprintf(L"HandleName: %s\n", device_interface_detail_data->DevicePath);
+
+ /* Open a handle to the device */
+ write_handle = open_device(device_interface_detail_data->DevicePath, TRUE);
+
+ /* Check validity of write_handle. */
+ if (write_handle == INVALID_HANDLE_VALUE) {
+ /* Unable to open the device. */
+ //register_error(dev, "CreateFile");
+ goto cont_close;
+ }
+
+
+ /* Get the Vendor ID and Product ID for this device. */
+ attrib.Size = sizeof(HIDD_ATTRIBUTES);
+ HidD_GetAttributes(write_handle, &attrib);
+ //wprintf(L"Product/Vendor: %x %x\n", attrib.ProductID, attrib.VendorID);
+
+ /* Check the VID/PID to see if we should add this
+ device to the enumeration list. */
+ if ((vendor_id == 0x0 || attrib.VendorID == vendor_id) &&
+ (product_id == 0x0 || attrib.ProductID == product_id)) {
+
+ #define WSTR_LEN 512
+ const char *str;
+ struct hid_device_info *tmp;
+ PHIDP_PREPARSED_DATA pp_data = NULL;
+ HIDP_CAPS caps;
+ BOOLEAN res;
+ NTSTATUS nt_res;
+ wchar_t wstr[WSTR_LEN]; /* TODO: Determine Size */
+ size_t len;
+
+ /* VID/PID match. Create the record. */
+ tmp = (struct hid_device_info*) calloc(1, sizeof(struct hid_device_info));
+ if (cur_dev) {
+ cur_dev->next = tmp;
+ }
+ else {
+ root = tmp;
+ }
+ cur_dev = tmp;
+
+ /* Get the Usage Page and Usage for this device. */
+ res = HidD_GetPreparsedData(write_handle, &pp_data);
+ if (res) {
+ nt_res = HidP_GetCaps(pp_data, &caps);
+ if (nt_res == HIDP_STATUS_SUCCESS) {
+ cur_dev->usage_page = caps.UsagePage;
+ cur_dev->usage = caps.Usage;
+ }
+
+ HidD_FreePreparsedData(pp_data);
+ }
+
+ /* Fill out the record */
+ cur_dev->next = NULL;
+ str = device_interface_detail_data->DevicePath;
+ if (str) {
+ len = strlen(str);
+ cur_dev->path = (char*) calloc(len+1, sizeof(char));
+ strncpy(cur_dev->path, str, len+1);
+ cur_dev->path[len] = '\0';
+ }
+ else
+ cur_dev->path = NULL;
+
+ /* Serial Number */
+ res = HidD_GetSerialNumberString(write_handle, wstr, sizeof(wstr));
+ wstr[WSTR_LEN-1] = 0x0000;
+ if (res) {
+ cur_dev->serial_number = _wcsdup(wstr);
+ }
+
+ /* Manufacturer String */
+ res = HidD_GetManufacturerString(write_handle, wstr, sizeof(wstr));
+ wstr[WSTR_LEN-1] = 0x0000;
+ if (res) {
+ cur_dev->manufacturer_string = _wcsdup(wstr);
+ }
+
+ /* Product String */
+ res = HidD_GetProductString(write_handle, wstr, sizeof(wstr));
+ wstr[WSTR_LEN-1] = 0x0000;
+ if (res) {
+ cur_dev->product_string = _wcsdup(wstr);
+ }
+
+ /* VID/PID */
+ cur_dev->vendor_id = attrib.VendorID;
+ cur_dev->product_id = attrib.ProductID;
+
+ /* Release Number */
+ cur_dev->release_number = attrib.VersionNumber;
+
+ /* Interface Number. It can sometimes be parsed out of the path
+ on Windows if a device has multiple interfaces. See
+ http://msdn.microsoft.com/en-us/windows/hardware/gg487473 or
+ search for "Hardware IDs for HID Devices" at MSDN. If it's not
+ in the path, it's set to -1. */
+ cur_dev->interface_number = -1;
+ if (cur_dev->path) {
+ char *interface_component = strstr(cur_dev->path, "&mi_");
+ if (interface_component) {
+ char *hex_str = interface_component + 4;
+ char *endptr = NULL;
+ cur_dev->interface_number = strtol(hex_str, &endptr, 16);
+ if (endptr == hex_str) {
+ /* The parsing failed. Set interface_number to -1. */
+ cur_dev->interface_number = -1;
+ }
+ }
+ }
+ }
+
+cont_close:
+ CloseHandle(write_handle);
+cont:
+ /* We no longer need the detail data. It can be freed */
+ free(device_interface_detail_data);
+
+ device_index++;
+
+ }
+
+ /* Close the device information handle. */
+ SetupDiDestroyDeviceInfoList(device_info_set);
+
+ return root;
+
+}
+
+void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs)
+{
+ /* TODO: Merge this with the Linux version. This function is platform-independent. */
+ struct hid_device_info *d = devs;
+ while (d) {
+ struct hid_device_info *next = d->next;
+ free(d->path);
+ free(d->serial_number);
+ free(d->manufacturer_string);
+ free(d->product_string);
+ free(d);
+ d = next;
+ }
+}
+
+
+HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number)
+{
+ /* TODO: Merge this functions with the Linux version. This function should be platform independent. */
+ struct hid_device_info *devs, *cur_dev;
+ const char *path_to_open = NULL;
+ hid_device *handle = NULL;
+
+ devs = hid_enumerate(vendor_id, product_id);
+ cur_dev = devs;
+ while (cur_dev) {
+ if (cur_dev->vendor_id == vendor_id &&
+ cur_dev->product_id == product_id) {
+ if (serial_number) {
+ if (wcscmp(serial_number, cur_dev->serial_number) == 0) {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ else {
+ path_to_open = cur_dev->path;
+ break;
+ }
+ }
+ cur_dev = cur_dev->next;
+ }
+
+ if (path_to_open) {
+ /* Open the device */
+ handle = hid_open_path(path_to_open);
+ }
+
+ hid_free_enumeration(devs);
+
+ return handle;
+}
+
+HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path)
+{
+ hid_device *dev;
+ HIDP_CAPS caps;
+ PHIDP_PREPARSED_DATA pp_data = NULL;
+ BOOLEAN res;
+ NTSTATUS nt_res;
+
+ if (hid_init() < 0) {
+ return NULL;
+ }
+
+ dev = new_hid_device();
+
+ /* Open a handle to the device */
+ dev->device_handle = open_device(path, FALSE);
+
+ /* Check validity of write_handle. */
+ if (dev->device_handle == INVALID_HANDLE_VALUE) {
+ /* Unable to open the device. */
+ register_error(dev, "CreateFile");
+ goto err;
+ }
+
+ /* Set the Input Report buffer size to 64 reports. */
+ res = HidD_SetNumInputBuffers(dev->device_handle, 64);
+ if (!res) {
+ register_error(dev, "HidD_SetNumInputBuffers");
+ goto err;
+ }
+
+ /* Get the Input Report length for the device. */
+ res = HidD_GetPreparsedData(dev->device_handle, &pp_data);
+ if (!res) {
+ register_error(dev, "HidD_GetPreparsedData");
+ goto err;
+ }
+ nt_res = HidP_GetCaps(pp_data, &caps);
+ if (nt_res != HIDP_STATUS_SUCCESS) {
+ register_error(dev, "HidP_GetCaps");
+ goto err_pp_data;
+ }
+ dev->output_report_length = caps.OutputReportByteLength;
+ dev->input_report_length = caps.InputReportByteLength;
+ HidD_FreePreparsedData(pp_data);
+
+ dev->read_buf = (char*) malloc(dev->input_report_length);
+
+ return dev;
+
+err_pp_data:
+ HidD_FreePreparsedData(pp_data);
+err:
+ free_hid_device(dev);
+ return NULL;
+}
+
+int HID_API_EXPORT HID_API_CALL hid_write(hid_device *dev, const unsigned char *data, size_t length)
+{
+ DWORD bytes_written;
+ BOOL res;
+
+ OVERLAPPED ol;
+ unsigned char *buf;
+ memset(&ol, 0, sizeof(ol));
+
+ /* Make sure the right number of bytes are passed to WriteFile. Windows
+ expects the number of bytes which are in the _longest_ report (plus
+ one for the report number) bytes even if the data is a report
+ which is shorter than that. Windows gives us this value in
+ caps.OutputReportByteLength. If a user passes in fewer bytes than this,
+ create a temporary buffer which is the proper size. */
+ if (length >= dev->output_report_length) {
+ /* The user passed the right number of bytes. Use the buffer as-is. */
+ buf = (unsigned char *) data;
+ } else {
+ /* Create a temporary buffer and copy the user's data
+ into it, padding the rest with zeros. */
+ buf = (unsigned char *) malloc(dev->output_report_length);
+ memcpy(buf, data, length);
+ memset(buf + length, 0, dev->output_report_length - length);
+ length = dev->output_report_length;
+ }
+
+ res = WriteFile(dev->device_handle, buf, length, NULL, &ol);
+
+ if (!res) {
+ if (GetLastError() != ERROR_IO_PENDING) {
+ /* WriteFile() failed. Return error. */
+ register_error(dev, "WriteFile");
+ bytes_written = -1;
+ goto end_of_function;
+ }
+ }
+
+ /* Wait here until the write is done. This makes
+ hid_write() synchronous. */
+ res = GetOverlappedResult(dev->device_handle, &ol, &bytes_written, TRUE/*wait*/);
+ if (!res) {
+ /* The Write operation failed. */
+ register_error(dev, "WriteFile");
+ bytes_written = -1;
+ goto end_of_function;
+ }
+
+end_of_function:
+ if (buf != data)
+ free(buf);
+
+ return bytes_written;
+}
+
+
+int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds)
+{
+ DWORD bytes_read = 0;
+ size_t copy_len = 0;
+ BOOL res;
+
+ /* Copy the handle for convenience. */
+ HANDLE ev = dev->ol.hEvent;
+
+ if (!dev->read_pending) {
+ /* Start an Overlapped I/O read. */
+ dev->read_pending = TRUE;
+ memset(dev->read_buf, 0, dev->input_report_length);
+ ResetEvent(ev);
+ res = ReadFile(dev->device_handle, dev->read_buf, dev->input_report_length, &bytes_read, &dev->ol);
+
+ if (!res) {
+ if (GetLastError() != ERROR_IO_PENDING) {
+ /* ReadFile() has failed.
+ Clean up and return error. */
+ CancelIo(dev->device_handle);
+ dev->read_pending = FALSE;
+ goto end_of_function;
+ }
+ }
+ }
+
+ if (milliseconds >= 0) {
+ /* See if there is any data yet. */
+ res = WaitForSingleObject(ev, milliseconds);
+ if (res != WAIT_OBJECT_0) {
+ /* There was no data this time. Return zero bytes available,
+ but leave the Overlapped I/O running. */
+ return 0;
+ }
+ }
+
+ /* Either WaitForSingleObject() told us that ReadFile has completed, or
+ we are in non-blocking mode. Get the number of bytes read. The actual
+ data has been copied to the data[] array which was passed to ReadFile(). */
+ res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, TRUE/*wait*/);
+
+ /* Set pending back to false, even if GetOverlappedResult() returned error. */
+ dev->read_pending = FALSE;
+
+ if (res && bytes_read > 0) {
+ if (dev->read_buf[0] == 0x0) {
+ /* If report numbers aren't being used, but Windows sticks a report
+ number (0x0) on the beginning of the report anyway. To make this
+ work like the other platforms, and to make it work more like the
+ HID spec, we'll skip over this byte. */
+ bytes_read--;
+ copy_len = length > bytes_read ? bytes_read : length;
+ memcpy(data, dev->read_buf+1, copy_len);
+ }
+ else {
+ /* Copy the whole buffer, report number and all. */
+ copy_len = length > bytes_read ? bytes_read : length;
+ memcpy(data, dev->read_buf, copy_len);
+ }
+ }
+
+end_of_function:
+ if (!res) {
+ register_error(dev, "GetOverlappedResult");
+ return -1;
+ }
+
+ return copy_len;
+}
+
+int HID_API_EXPORT HID_API_CALL hid_read(hid_device *dev, unsigned char *data, size_t length)
+{
+ return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0);
+}
+
+int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *dev, int nonblock)
+{
+ dev->blocking = !nonblock;
+ return 0; /* Success */
+}
+
+int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length)
+{
+ BOOL res = HidD_SetFeature(dev->device_handle, (PVOID)data, length);
+ if (!res) {
+ register_error(dev, "HidD_SetFeature");
+ return -1;
+ }
+
+ return length;
+}
+
+
+int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length)
+{
+ BOOL res;
+#if 0
+ res = HidD_GetFeature(dev->device_handle, data, length);
+ if (!res) {
+ register_error(dev, "HidD_GetFeature");
+ return -1;
+ }
+ return 0; /* HidD_GetFeature() doesn't give us an actual length, unfortunately */
+#else
+ DWORD bytes_returned;
+
+ OVERLAPPED ol;
+ memset(&ol, 0, sizeof(ol));
+
+ res = DeviceIoControl(dev->device_handle,
+ IOCTL_HID_GET_FEATURE,
+ data, length,
+ data, length,
+ &bytes_returned, &ol);
+
+ if (!res) {
+ if (GetLastError() != ERROR_IO_PENDING) {
+ /* DeviceIoControl() failed. Return error. */
+ register_error(dev, "Send Feature Report DeviceIoControl");
+ return -1;
+ }
+ }
+
+ /* Wait here until the write is done. This makes
+ hid_get_feature_report() synchronous. */
+ res = GetOverlappedResult(dev->device_handle, &ol, &bytes_returned, TRUE/*wait*/);
+ if (!res) {
+ /* The operation failed. */
+ register_error(dev, "Send Feature Report GetOverLappedResult");
+ return -1;
+ }
+
+ /* bytes_returned does not include the first byte which contains the
+ report ID. The data buffer actually contains one more byte than
+ bytes_returned. */
+ bytes_returned++;
+
+ return bytes_returned;
+#endif
+}
+
+void HID_API_EXPORT HID_API_CALL hid_close(hid_device *dev)
+{
+ if (!dev)
+ return;
+ CancelIo(dev->device_handle);
+ free_hid_device(dev);
+}
+
+int HID_API_EXPORT_CALL HID_API_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ BOOL res;
+
+ res = HidD_GetManufacturerString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS));
+ if (!res) {
+ register_error(dev, "HidD_GetManufacturerString");
+ return -1;
+ }
+
+ return 0;
+}
+
+int HID_API_EXPORT_CALL HID_API_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ BOOL res;
+
+ res = HidD_GetProductString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS));
+ if (!res) {
+ register_error(dev, "HidD_GetProductString");
+ return -1;
+ }
+
+ return 0;
+}
+
+int HID_API_EXPORT_CALL HID_API_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen)
+{
+ BOOL res;
+
+ res = HidD_GetSerialNumberString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS));
+ if (!res) {
+ register_error(dev, "HidD_GetSerialNumberString");
+ return -1;
+ }
+
+ return 0;
+}
+
+int HID_API_EXPORT_CALL HID_API_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen)
+{
+ BOOL res;
+
+ res = HidD_GetIndexedString(dev->device_handle, string_index, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS));
+ if (!res) {
+ register_error(dev, "HidD_GetIndexedString");
+ return -1;
+ }
+
+ return 0;
+}
+
+
+HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev)
+{
+ return (wchar_t*)dev->last_error_str;
+}
+
+
+/*#define PICPGM*/
+/*#define S11*/
+#define P32
+#ifdef S11
+ unsigned short VendorID = 0xa0a0;
+ unsigned short ProductID = 0x0001;
+#endif
+
+#ifdef P32
+ unsigned short VendorID = 0x04d8;
+ unsigned short ProductID = 0x3f;
+#endif
+
+
+#ifdef PICPGM
+ unsigned short VendorID = 0x04d8;
+ unsigned short ProductID = 0x0033;
+#endif
+
+
+#if 0
+int __cdecl main(int argc, char* argv[])
+{
+ int res;
+ unsigned char buf[65];
+
+ UNREFERENCED_PARAMETER(argc);
+ UNREFERENCED_PARAMETER(argv);
+
+ /* Set up the command buffer. */
+ memset(buf,0x00,sizeof(buf));
+ buf[0] = 0;
+ buf[1] = 0x81;
+
+
+ /* Open the device. */
+ int handle = open(VendorID, ProductID, L"12345");
+ if (handle < 0)
+ printf("unable to open device\n");
+
+
+ /* Toggle LED (cmd 0x80) */
+ buf[1] = 0x80;
+ res = write(handle, buf, 65);
+ if (res < 0)
+ printf("Unable to write()\n");
+
+ /* Request state (cmd 0x81) */
+ buf[1] = 0x81;
+ write(handle, buf, 65);
+ if (res < 0)
+ printf("Unable to write() (2)\n");
+
+ /* Read requested state */
+ read(handle, buf, 65);
+ if (res < 0)
+ printf("Unable to read()\n");
+
+ /* Print out the returned buffer. */
+ for (int i = 0; i < 4; i++)
+ printf("buf[%d]: %d\n", i, buf[i]);
+
+ return 0;
+}
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
diff --git a/windows/hidapi.sln b/windows/hidapi.sln
new file mode 100644
index 0000000..d45c397
--- /dev/null
+++ b/windows/hidapi.sln
@@ -0,0 +1,29 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual C++ Express 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "hidapi", "hidapi.vcproj", "{A107C21C-418A-4697-BB10-20C3AA60E2E4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "hidtest", "hidtest.vcproj", "{23E9FF6A-49D1-4993-B2B5-BBB992C6C712}"
+ ProjectSection(ProjectDependencies) = postProject
+ {A107C21C-418A-4697-BB10-20C3AA60E2E4} = {A107C21C-418A-4697-BB10-20C3AA60E2E4}
+ EndProjectSection
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Release|Win32 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {A107C21C-418A-4697-BB10-20C3AA60E2E4}.Debug|Win32.ActiveCfg = Debug|Win32
+ {A107C21C-418A-4697-BB10-20C3AA60E2E4}.Debug|Win32.Build.0 = Debug|Win32
+ {A107C21C-418A-4697-BB10-20C3AA60E2E4}.Release|Win32.ActiveCfg = Release|Win32
+ {A107C21C-418A-4697-BB10-20C3AA60E2E4}.Release|Win32.Build.0 = Release|Win32
+ {23E9FF6A-49D1-4993-B2B5-BBB992C6C712}.Debug|Win32.ActiveCfg = Debug|Win32
+ {23E9FF6A-49D1-4993-B2B5-BBB992C6C712}.Debug|Win32.Build.0 = Debug|Win32
+ {23E9FF6A-49D1-4993-B2B5-BBB992C6C712}.Release|Win32.ActiveCfg = Release|Win32
+ {23E9FF6A-49D1-4993-B2B5-BBB992C6C712}.Release|Win32.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/windows/hidapi.vcproj b/windows/hidapi.vcproj
new file mode 100644
index 0000000..ee9569c
--- /dev/null
+++ b/windows/hidapi.vcproj
@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="hidapi"
+ ProjectGUID="{A107C21C-418A-4697-BB10-20C3AA60E2E4}"
+ RootNamespace="hidapi"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="196613"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="2"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\hidapi"
+ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;HIDAPI_EXPORTS"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="3"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="setupapi.lib"
+ LinkIncremental="2"
+ GenerateDebugInformation="true"
+ SubSystem="2"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="2"
+ CharacterSet="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories="..\hidapi"
+ PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;HIDAPI_EXPORTS"
+ RuntimeLibrary="2"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="setupapi.lib"
+ LinkIncremental="1"
+ GenerateDebugInformation="true"
+ SubSystem="2"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath=".\hid.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+ >
+ <File
+ RelativePath="..\hidapi\hidapi.h"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+ UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/windows/hidtest.vcproj b/windows/hidtest.vcproj
new file mode 100644
index 0000000..db64f96
--- /dev/null
+++ b/windows/hidtest.vcproj
@@ -0,0 +1,196 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="hidtest"
+ ProjectGUID="{23E9FF6A-49D1-4993-B2B5-BBB992C6C712}"
+ RootNamespace="hidtest"
+ TargetFrameworkVersion="196613"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="2"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\hidapi"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="3"
+ WarningLevel="3"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="hidapi.lib"
+ AdditionalLibraryDirectories="..\windows\Debug"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ Description="Copying hidapi.dll to the local direcotry."
+ CommandLine=""
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+ IntermediateDirectory="$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="2"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories="..\hidapi"
+ RuntimeLibrary="2"
+ EnableFunctionLevelLinking="true"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="hidapi.lib"
+ AdditionalLibraryDirectories="..\windows\Release"
+ GenerateDebugInformation="true"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ Description="Copying hidapi.dll to the local direcotry."
+ CommandLine=""
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath="..\hidtest\hidtest.cpp"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+ >
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+ UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+ >
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
--
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