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Add support for Visual Studio 2019

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Marius Greuel
2020-01-18 19:05:50 +02:00
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Library, Test Programs:
Stephan Meyer, <ste_meyer@web.de>
Johannes Erdfelt, <johannes@erdfelt.com>
Thomas Sailer, <sailer@ife.ee.ethz.ch>
Drivers, Installer:
Stephan Meyer, <ste_meyer@web.de>
Travis Robinson, <libusbdotnet@gmail.com>
Testing, Technical support:
Xiaofan Chen, <xiaofanc@gmail.com>

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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
<http://www.gnu.org/licenses/>.
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
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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external/libusb/COPYING_LGPL.txt vendored Normal file
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GNU LESSER 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.
This version of the GNU Lesser General Public License incorporates
the terms and conditions of version 3 of the GNU General Public
License, supplemented by the additional permissions listed below.
0. Additional Definitions.
As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.
"The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.
An "Application" is any work that makes use of an interface provided
by the Library, but which is not otherwise based on the Library.
Defining a subclass of a class defined by the Library is deemed a mode
of using an interface provided by the Library.
A "Combined Work" is a work produced by combining or linking an
Application with the Library. The particular version of the Library
with which the Combined Work was made is also called the "Linked
Version".
The "Minimal Corresponding Source" for a Combined Work means the
Corresponding Source for the Combined Work, excluding any source code
for portions of the Combined Work that, considered in isolation, are
based on the Application, and not on the Linked Version.
The "Corresponding Application Code" for a Combined Work means the
object code and/or source code for the Application, including any data
and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License
without being bound by section 3 of the GNU GPL.
2. Conveying Modified Versions.
If you modify a copy of the Library, and, in your modifications, a
facility refers to a function or data to be supplied by an Application
that uses the facility (other than as an argument passed when the
facility is invoked), then you may convey a copy of the modified
version:
a) under this License, provided that you make a good faith effort to
ensure that, in the event an Application does not supply the
function or data, the facility still operates, and performs
whatever part of its purpose remains meaningful, or
b) under the GNU GPL, with none of the additional permissions of
this License applicable to that copy.
3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from
a header file that is part of the Library. You may convey such object
code under terms of your choice, provided that, if the incorporated
material is not limited to numerical parameters, data structure
layouts and accessors, or small macros, inline functions and templates
(ten or fewer lines in length), you do both of the following:
a) Give prominent notice with each copy of the object code that the
Library is used in it and that the Library and its use are
covered by this License.
b) Accompany the object code with a copy of the GNU GPL and this license
document.
4. Combined Works.
You may convey a Combined Work under terms of your choice that,
taken together, effectively do not restrict modification of the
portions of the Library contained in the Combined Work and reverse
engineering for debugging such modifications, if you also do each of
the following:
a) Give prominent notice with each copy of the Combined Work that
the Library is used in it and that the Library and its use are
covered by this License.
b) Accompany the Combined Work with a copy of the GNU GPL and this license
document.
c) For a Combined Work that displays copyright notices during
execution, include the copyright notice for the Library among
these notices, as well as a reference directing the user to the
copies of the GNU GPL and this license document.
d) Do one of the following:
0) Convey the Minimal Corresponding Source under the terms of this
License, and the Corresponding Application Code in a form
suitable for, and under terms that permit, the user to
recombine or relink the Application with a modified version of
the Linked Version to produce a modified Combined Work, in the
manner specified by section 6 of the GNU GPL for conveying
Corresponding Source.
1) Use a suitable shared library mechanism for linking with the
Library. A suitable mechanism is one that (a) uses at run time
a copy of the Library already present on the user's computer
system, and (b) will operate properly with a modified version
of the Library that is interface-compatible with the Linked
Version.
e) Provide Installation Information, but only if you would otherwise
be required to provide such information under section 6 of the
GNU GPL, and only to the extent that such information is
necessary to install and execute a modified version of the
Combined Work produced by recombining or relinking the
Application with a modified version of the Linked Version. (If
you use option 4d0, the Installation Information must accompany
the Minimal Corresponding Source and Corresponding Application
Code. If you use option 4d1, you must provide the Installation
Information in the manner specified by section 6 of the GNU GPL
for conveying Corresponding Source.)
5. Combined Libraries.
You may place library facilities that are a work based on the
Library side by side in a single library together with other library
facilities that are not Applications and are not covered by this
License, and convey such a combined library under terms of your
choice, if you do both of the following:
a) Accompany the combined library with a copy of the same work based
on the Library, uncombined with any other library facilities,
conveyed under the terms of this License.
b) Give prominent notice with the combined library that part of it
is a work based on the Library, and explaining where to find the
accompanying uncombined form of the same work.
6. Revised Versions of the GNU Lesser General Public License.
The Free Software Foundation may publish revised and/or new versions
of the GNU Lesser General Public License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the
Library as you received it specifies that a certain numbered version
of the GNU Lesser General Public License "or any later version"
applies to it, you have the option of following the terms and
conditions either of that published version or of any later version
published by the Free Software Foundation. If the Library as you
received it does not specify a version number of the GNU Lesser
General Public License, you may choose any version of the GNU Lesser
General Public License ever published by the Free Software Foundation.
If the Library as you received it specifies that a proxy can decide
whether future versions of the GNU Lesser General Public License shall
apply, that proxy's public statement of acceptance of any version is
permanent authorization for you to choose that version for the
Library.

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external/libusb/README.in vendored Normal file
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This is libusb-win32 (http://libusb-win32.sourceforge.net) version @VERSION@.
Libusb-win32 is a library that allows userspace application to access USB
devices on Windows operation systems (Win2k, WinXP, Vista, Win7).
It is derived from and fully API compatible to libusb available at
http://libusb.sourceforge.net.
For more information visit the project's web site at:
http://libusb-win32.sourceforge.net
http://sourceforge.net/projects/libusb-win32

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external/libusb/include/lusb0_usb.h vendored Normal file
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#ifndef __LUSB0_USB__
#define __LUSB0_USB__
#include <stdlib.h>
/*
* 'interface' is defined somewhere in the Windows header files. This macro
* is deleted here to avoid conflicts and compile errors.
*/
#ifdef interface
#undef interface
#endif
/*
* PATH_MAX from limits.h can't be used on Windows if the dll and
* import libraries are build/used by different compilers
*/
#define LIBUSB_PATH_MAX 512
/*
* USB spec information
*
* This is all stuff grabbed from various USB specs and is pretty much
* not subject to change
*/
/*
* Device and/or Interface Class codes
*/
#define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */
#define USB_CLASS_AUDIO 1
#define USB_CLASS_COMM 2
#define USB_CLASS_HID 3
#define USB_CLASS_PRINTER 7
#define USB_CLASS_MASS_STORAGE 8
#define USB_CLASS_HUB 9
#define USB_CLASS_DATA 10
#define USB_CLASS_VENDOR_SPEC 0xff
/*
* Descriptor types
*/
#define USB_DT_DEVICE 0x01
#define USB_DT_CONFIG 0x02
#define USB_DT_STRING 0x03
#define USB_DT_INTERFACE 0x04
#define USB_DT_ENDPOINT 0x05
#define USB_DT_HID 0x21
#define USB_DT_REPORT 0x22
#define USB_DT_PHYSICAL 0x23
#define USB_DT_HUB 0x29
/*
* Descriptor sizes per descriptor type
*/
#define USB_DT_DEVICE_SIZE 18
#define USB_DT_CONFIG_SIZE 9
#define USB_DT_INTERFACE_SIZE 9
#define USB_DT_ENDPOINT_SIZE 7
#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */
#define USB_DT_HUB_NONVAR_SIZE 7
/* ensure byte-packed structures */
#include <pshpack1.h>
/* All standard descriptors have these 2 fields in common */
struct usb_descriptor_header
{
unsigned char bLength;
unsigned char bDescriptorType;
};
/* String descriptor */
struct usb_string_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned short wData[1];
};
/* HID descriptor */
struct usb_hid_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned short bcdHID;
unsigned char bCountryCode;
unsigned char bNumDescriptors;
};
/* Endpoint descriptor */
#define USB_MAXENDPOINTS 32
struct usb_endpoint_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned char bEndpointAddress;
unsigned char bmAttributes;
unsigned short wMaxPacketSize;
unsigned char bInterval;
unsigned char bRefresh;
unsigned char bSynchAddress;
unsigned char *extra; /* Extra descriptors */
int extralen;
};
#ifndef __USBSPEC_H__
#define USB_ENDPOINT_ADDRESS_MASK 0x0f /* in bEndpointAddress */
#define USB_ENDPOINT_DIR_MASK 0x80
#define USB_ENDPOINT_TYPE_MASK 0x03 /* in bmAttributes */
#define USB_ENDPOINT_TYPE_CONTROL 0
#define USB_ENDPOINT_TYPE_ISOCHRONOUS 1
#define USB_ENDPOINT_TYPE_BULK 2
#define USB_ENDPOINT_TYPE_INTERRUPT 3
#endif
/* Interface descriptor */
#define USB_MAXINTERFACES 32
struct usb_interface_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned char bInterfaceNumber;
unsigned char bAlternateSetting;
unsigned char bNumEndpoints;
unsigned char bInterfaceClass;
unsigned char bInterfaceSubClass;
unsigned char bInterfaceProtocol;
unsigned char iInterface;
struct usb_endpoint_descriptor *endpoint;
unsigned char *extra; /* Extra descriptors */
int extralen;
};
#define USB_MAXALTSETTING 128 /* Hard limit */
struct usb_interface
{
struct usb_interface_descriptor *altsetting;
int num_altsetting;
};
/* Configuration descriptor information.. */
#define USB_MAXCONFIG 8
struct usb_config_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned short wTotalLength;
unsigned char bNumInterfaces;
unsigned char bConfigurationValue;
unsigned char iConfiguration;
unsigned char bmAttributes;
unsigned char MaxPower;
struct usb_interface *interface;
unsigned char *extra; /* Extra descriptors */
int extralen;
};
/* Device descriptor */
struct usb_device_descriptor
{
unsigned char bLength;
unsigned char bDescriptorType;
unsigned short bcdUSB;
unsigned char bDeviceClass;
unsigned char bDeviceSubClass;
unsigned char bDeviceProtocol;
unsigned char bMaxPacketSize0;
unsigned short idVendor;
unsigned short idProduct;
unsigned short bcdDevice;
unsigned char iManufacturer;
unsigned char iProduct;
unsigned char iSerialNumber;
unsigned char bNumConfigurations;
};
struct usb_ctrl_setup
{
unsigned char bRequestType;
unsigned char bRequest;
unsigned short wValue;
unsigned short wIndex;
unsigned short wLength;
};
/*
* Standard requests
*/
#define USB_REQ_GET_STATUS 0x00
#define USB_REQ_CLEAR_FEATURE 0x01
/* 0x02 is reserved */
#define USB_REQ_SET_FEATURE 0x03
/* 0x04 is reserved */
#define USB_REQ_SET_ADDRESS 0x05
#define USB_REQ_GET_DESCRIPTOR 0x06
#define USB_REQ_SET_DESCRIPTOR 0x07
#define USB_REQ_GET_CONFIGURATION 0x08
#define USB_REQ_SET_CONFIGURATION 0x09
#define USB_REQ_GET_INTERFACE 0x0A
#define USB_REQ_SET_INTERFACE 0x0B
#define USB_REQ_SYNCH_FRAME 0x0C
#define USB_TYPE_STANDARD (0x00 << 5)
#define USB_TYPE_CLASS (0x01 << 5)
#define USB_TYPE_VENDOR (0x02 << 5)
#define USB_TYPE_RESERVED (0x03 << 5)
#define USB_RECIP_DEVICE 0x00
#define USB_RECIP_INTERFACE 0x01
#define USB_RECIP_ENDPOINT 0x02
#define USB_RECIP_OTHER 0x03
/*
* Various libusb API related stuff
*/
#define USB_ENDPOINT_IN 0x80
#define USB_ENDPOINT_OUT 0x00
/* Error codes */
#define USB_ERROR_BEGIN 500000
/*
* This is supposed to look weird. This file is generated from autoconf
* and I didn't want to make this too complicated.
*/
#define USB_LE16_TO_CPU(x)
/*
* Device reset types for usb_reset_ex.
* http://msdn.microsoft.com/en-us/library/ff537269%28VS.85%29.aspx
* http://msdn.microsoft.com/en-us/library/ff537243%28v=vs.85%29.aspx
*/
#define USB_RESET_TYPE_RESET_PORT (1 << 0)
#define USB_RESET_TYPE_CYCLE_PORT (1 << 1)
#define USB_RESET_TYPE_FULL_RESET (USB_RESET_TYPE_CYCLE_PORT | USB_RESET_TYPE_RESET_PORT)
/* Data types */
/* struct usb_device; */
/* struct usb_bus; */
struct usb_device
{
struct usb_device *next, *prev;
char filename[LIBUSB_PATH_MAX];
struct usb_bus *bus;
struct usb_device_descriptor descriptor;
struct usb_config_descriptor *config;
void *dev; /* Darwin support */
unsigned char devnum;
unsigned char num_children;
struct usb_device **children;
};
struct usb_bus
{
struct usb_bus *next, *prev;
char dirname[LIBUSB_PATH_MAX];
struct usb_device *devices;
unsigned long location;
struct usb_device *root_dev;
};
/* Version information, Windows specific */
struct usb_version
{
struct
{
int major;
int minor;
int micro;
int nano;
} dll;
struct
{
int major;
int minor;
int micro;
int nano;
} driver;
};
struct usb_dev_handle;
typedef struct usb_dev_handle usb_dev_handle;
/* Variables */
#ifndef __USB_C__
#define usb_busses usb_get_busses()
#endif
#include <poppack.h>
#ifdef __cplusplus
extern "C"
{
#endif
/* Function prototypes */
/* usb.c */
usb_dev_handle *usb_open(struct usb_device *dev);
int usb_close(usb_dev_handle *dev);
int usb_get_string(usb_dev_handle *dev, int index, int langid, char *buf,
size_t buflen);
int usb_get_string_simple(usb_dev_handle *dev, int index, char *buf,
size_t buflen);
/* descriptors.c */
int usb_get_descriptor_by_endpoint(usb_dev_handle *udev, int ep,
unsigned char type, unsigned char index,
void *buf, int size);
int usb_get_descriptor(usb_dev_handle *udev, unsigned char type,
unsigned char index, void *buf, int size);
/* <arch>.c */
int usb_bulk_write(usb_dev_handle *dev, int ep, char *bytes, int size,
int timeout);
int usb_bulk_read(usb_dev_handle *dev, int ep, char *bytes, int size,
int timeout);
int usb_interrupt_write(usb_dev_handle *dev, int ep, char *bytes, int size,
int timeout);
int usb_interrupt_read(usb_dev_handle *dev, int ep, char *bytes, int size,
int timeout);
int usb_control_msg(usb_dev_handle *dev, int requesttype, int request,
int value, int index, char *bytes, int size,
int timeout);
int usb_set_configuration(usb_dev_handle *dev, int configuration);
int usb_claim_interface(usb_dev_handle *dev, int interface);
int usb_release_interface(usb_dev_handle *dev, int interface);
int usb_set_altinterface(usb_dev_handle *dev, int alternate);
int usb_resetep(usb_dev_handle *dev, unsigned int ep);
int usb_clear_halt(usb_dev_handle *dev, unsigned int ep);
int usb_reset(usb_dev_handle *dev);
int usb_reset_ex(usb_dev_handle *dev, unsigned int reset_type);
char *usb_strerror(void);
void usb_init(void);
void usb_set_debug(int level);
int usb_find_busses(void);
int usb_find_devices(void);
struct usb_device *usb_device(usb_dev_handle *dev);
struct usb_bus *usb_get_busses(void);
#ifdef _WINDOWS_
/* Windows specific functions */
#define LIBUSB_HAS_INSTALL_SERVICE_NP 1
int usb_install_service_np(void);
void CALLBACK usb_install_service_np_rundll(HWND wnd, HINSTANCE instance,
LPSTR cmd_line, int cmd_show);
#define LIBUSB_HAS_UNINSTALL_SERVICE_NP 1
int usb_uninstall_service_np(void);
void CALLBACK usb_uninstall_service_np_rundll(HWND wnd, HINSTANCE instance,
LPSTR cmd_line, int cmd_show);
#define LIBUSB_HAS_INSTALL_DRIVER_NP 1
int usb_install_driver_np(const char *inf_file);
void CALLBACK usb_install_driver_np_rundll(HWND wnd, HINSTANCE instance,
LPSTR cmd_line, int cmd_show);
#define LIBUSB_HAS_TOUCH_INF_FILE_NP 1
int usb_touch_inf_file_np(const char *inf_file);
void CALLBACK usb_touch_inf_file_np_rundll(HWND wnd, HINSTANCE instance,
LPSTR cmd_line, int cmd_show);
#define LIBUSB_HAS_INSTALL_NEEDS_RESTART_NP 1
int usb_install_needs_restart_np(void);
#define LIBUSB_HAS_INSTALL_NP 1
int usb_install_npW(HWND hwnd, HINSTANCE instance, LPCWSTR cmd_line, int starg_arg);
int usb_install_npA(HWND hwnd, HINSTANCE instance, LPCSTR cmd_line, int starg_arg);
#define usb_install_np usb_install_npA
void CALLBACK usb_install_np_rundll(HWND wnd, HINSTANCE instance,
LPSTR cmd_line, int cmd_show);
#endif
const struct usb_version *usb_get_version(void);
int usb_isochronous_setup_async(usb_dev_handle *dev, void **context,
unsigned char ep, int pktsize);
int usb_bulk_setup_async(usb_dev_handle *dev, void **context,
unsigned char ep);
int usb_interrupt_setup_async(usb_dev_handle *dev, void **context,
unsigned char ep);
int usb_submit_async(void *context, char *bytes, int size);
int usb_reap_async(void *context, int timeout);
int usb_reap_async_nocancel(void *context, int timeout);
int usb_cancel_async(void *context);
int usb_free_async(void **context);
#ifdef __cplusplus
}
#endif
#endif /* __LUSB0_USB__ */

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<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemGroup>
<ClCompile Include="src\descriptors.c" />
<ClCompile Include="src\error.c" />
<ClCompile Include="src\registry.c" />
<ClCompile Include="src\usb.c" />
<ClCompile Include="src\windows.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="include\lusb0_usb.h" />
<ClInclude Include="src\driver_api.h" />
<ClInclude Include="src\error.h" />
<ClInclude Include="src\libusb-win32_version.h" />
<ClInclude Include="src\registry.h" />
<ClInclude Include="src\usbi.h" />
</ItemGroup>
<PropertyGroup Label="Globals">
<VCProjectVersion>16.0</VCProjectVersion>
<Keyword>Win32Proj</Keyword>
<ProjectGuid>{22615ec5-9dbc-4538-9c01-2cd535b3810b}</ProjectGuid>
<RootNamespace>libusb</RootNamespace>
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
<ProjectName>libusb</ProjectName>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="Shared">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LinkIncremental>false</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<DisableSpecificWarnings>4996</DisableSpecificWarnings>
<AdditionalIncludeDirectories>include</AdditionalIncludeDirectories>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<FunctionLevelLinking>true</FunctionLevelLinking>
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<PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<DisableSpecificWarnings>4996</DisableSpecificWarnings>
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</ClCompile>
<Link>
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<WarningLevel>Level3</WarningLevel>
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<DisableSpecificWarnings>4996</DisableSpecificWarnings>
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<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<WarningLevel>Level3</WarningLevel>
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<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<DisableSpecificWarnings>4996</DisableSpecificWarnings>
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</ClCompile>
<Link>
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<OptimizeReferences>true</OptimizeReferences>
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</ItemDefinitionGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

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@@ -0,0 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ClCompile Include="src\descriptors.c" />
<ClCompile Include="src\error.c" />
<ClCompile Include="src\registry.c" />
<ClCompile Include="src\usb.c" />
<ClCompile Include="src\windows.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="include\lusb0_usb.h" />
<ClInclude Include="src\driver_api.h" />
<ClInclude Include="src\error.h" />
<ClInclude Include="src\libusb-win32_version.h" />
<ClInclude Include="src\registry.h" />
<ClInclude Include="src\usbi.h" />
</ItemGroup>
</Project>

572
external/libusb/src/descriptors.c vendored Normal file
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@@ -0,0 +1,572 @@
/*
* Parses descriptors
*
* Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
*
* This library is covered by the LGPL, read LICENSE for details.
*/
#include <stdio.h>
#include <string.h>
#include "usbi.h"
int usb_get_descriptor_by_endpoint(usb_dev_handle *udev, int ep,
unsigned char type, unsigned char index, void *buf, int size)
{
memset(buf, 0, size);
return usb_control_msg(udev, ep | USB_ENDPOINT_IN, USB_REQ_GET_DESCRIPTOR,
(type << 8) + index, 0, buf, size, 1000);
}
int usb_get_descriptor(usb_dev_handle *udev, unsigned char type,
unsigned char index, void *buf, int size)
{
memset(buf, 0, size);
return usb_control_msg(udev, USB_ENDPOINT_IN, USB_REQ_GET_DESCRIPTOR,
(type << 8) + index, 0, buf, size, 1000);
}
int usb_parse_descriptor(unsigned char *source, char *description, void *dest)
{
unsigned char *sp = source, *dp = dest;
uint16_t w;
uint32_t d;
char *cp;
for (cp = description; *cp; cp++)
{
switch (*cp)
{
case 'b': /* 8-bit byte */
*dp++ = *sp++;
break;
case 'w': /* 16-bit word, convert from little endian to CPU */
w = (sp[1] << 8) | sp[0];
sp += 2;
//dp += ((unsigned long)dp & 1); /* Align to word boundary */
*((uint16_t *)dp) = w;
dp += 2;
break;
case 'd': /* 32-bit dword, convert from little endian to CPU */
d = (sp[3] << 24) | (sp[2] << 16) | (sp[1] << 8) | sp[0];
sp += 4;
//dp += ((unsigned long)dp & 2); /* Align to dword boundary */
*((uint32_t *)dp) = d;
dp += 4;
break;
/* These two characters are undocumented and just a hack for Linux */
case 'W': /* 16-bit word, keep CPU endianess */
//dp += ((unsigned long)dp & 1); /* Align to word boundary */
memcpy(dp, sp, 2);
sp += 2;
dp += 2;
break;
case 'D': /* 32-bit dword, keep CPU endianess */
//dp += ((unsigned long)dp & 2); /* Align to dword boundary */
memcpy(dp, sp, 4);
sp += 4;
dp += 4;
break;
}
}
return (int)(sp - source);
}
/*
* This code looks surprisingly similar to the code I wrote for the Linux
* kernel. It's not a coincidence :)
*/
static int usb_parse_endpoint(struct usb_endpoint_descriptor *endpoint, unsigned char *buffer, int size)
{
struct usb_descriptor_header header;
unsigned char *begin;
int parsed = 0, len, numskipped;
usb_parse_descriptor(buffer, "bb", &header);
/* Everything should be fine being passed into here, but we sanity */
/* check JIC */
if (header.bLength > size)
{
if (usb_debug >= 1)
fprintf(stderr, "ran out of descriptors parsing\n");
return -1;
}
if (header.bDescriptorType != USB_DT_ENDPOINT)
{
if (usb_debug >= 2)
fprintf(stderr, "unexpected descriptor 0x%X, expecting endpoint descriptor, type 0x%X\n",
header.bDescriptorType, USB_DT_ENDPOINT);
return parsed;
}
if (header.bLength >= ENDPOINT_AUDIO_DESC_LENGTH)
usb_parse_descriptor(buffer, "bbbbwbbb", endpoint);
else if (header.bLength >= ENDPOINT_DESC_LENGTH)
usb_parse_descriptor(buffer, "bbbbwb", endpoint);
buffer += header.bLength;
size -= header.bLength;
parsed += header.bLength;
/* Skip over the rest of the Class Specific or Vendor Specific */
/* descriptors */
begin = buffer;
numskipped = 0;
while (size >= DESC_HEADER_LENGTH)
{
usb_parse_descriptor(buffer, "bb", &header);
if (header.bLength < 2)
{
if (usb_debug >= 1)
fprintf(stderr, "invalid descriptor length of %d\n", header.bLength);
return -1;
}
/* If we find another "proper" descriptor then we're done */
if ((header.bDescriptorType == USB_DT_ENDPOINT) ||
(header.bDescriptorType == USB_DT_INTERFACE) ||
(header.bDescriptorType == USB_DT_CONFIG) ||
(header.bDescriptorType == USB_DT_DEVICE))
break;
if (usb_debug >= 1)
fprintf(stderr, "skipping descriptor 0x%X\n", header.bDescriptorType);
numskipped++;
buffer += header.bLength;
size -= header.bLength;
parsed += header.bLength;
}
if (numskipped && usb_debug >= 2)
fprintf(stderr, "skipped %d class/vendor specific endpoint descriptors\n", numskipped);
/* Copy any unknown descriptors into a storage area for drivers */
/* to later parse */
len = (int)(buffer - begin);
if (!len)
{
endpoint->extra = NULL;
endpoint->extralen = 0;
return parsed;
}
endpoint->extra = malloc(len);
if (!endpoint->extra)
{
if (usb_debug >= 1)
fprintf(stderr, "couldn't allocate memory for endpoint extra descriptors\n");
endpoint->extralen = 0;
return parsed;
}
memcpy(endpoint->extra, begin, len);
endpoint->extralen = len;
return parsed;
}
static int usb_parse_interface(struct usb_interface *interface,
unsigned char *buffer, int size)
{
int i, len, numskipped, retval, parsed = 0;
struct usb_descriptor_header header;
struct usb_interface_descriptor *ifp;
unsigned char *begin;
interface->num_altsetting = 0;
while (size >= INTERFACE_DESC_LENGTH)
{
interface->altsetting = realloc(interface->altsetting, sizeof(struct usb_interface_descriptor) * (interface->num_altsetting + 1));
if (!interface->altsetting)
{
if (usb_debug >= 1)
fprintf(stderr, "couldn't malloc interface->altsetting\n");
return -1;
}
ifp = interface->altsetting + interface->num_altsetting;
interface->num_altsetting++;
usb_parse_descriptor(buffer, "bbbbbbbbb", ifp);
/* Skip over the interface */
buffer += ifp->bLength;
parsed += ifp->bLength;
size -= ifp->bLength;
begin = buffer;
numskipped = 0;
/* Skip over any interface, class or vendor descriptors */
while (size >= DESC_HEADER_LENGTH)
{
usb_parse_descriptor(buffer, "bb", &header);
if (header.bLength < 2)
{
if (usb_debug >= 1)
fprintf(stderr, "invalid descriptor length of %d\n", header.bLength);
return -1;
}
/* If we find another "proper" descriptor then we're done */
if ((header.bDescriptorType == USB_DT_INTERFACE) ||
(header.bDescriptorType == USB_DT_ENDPOINT) ||
(header.bDescriptorType == USB_DT_CONFIG) ||
(header.bDescriptorType == USB_DT_DEVICE))
break;
numskipped++;
buffer += header.bLength;
parsed += header.bLength;
size -= header.bLength;
}
if (numskipped && usb_debug >= 2)
fprintf(stderr, "skipped %d class/vendor specific interface descriptors\n", numskipped);
/* Copy any unknown descriptors into a storage area for */
/* drivers to later parse */
len = (int)(buffer - begin);
if (!len)
{
ifp->extra = NULL;
ifp->extralen = 0;
}
else
{
ifp->extra = malloc(len);
if (!ifp->extra)
{
if (usb_debug >= 1)
fprintf(stderr, "couldn't allocate memory for interface extra descriptors\n");
ifp->extralen = 0;
return -1;
}
memcpy(ifp->extra, begin, len);
ifp->extralen = len;
}
/* Did we hit an unexpected descriptor? */
usb_parse_descriptor(buffer, "bb", &header);
if ((size >= DESC_HEADER_LENGTH) &&
((header.bDescriptorType == USB_DT_CONFIG) ||
(header.bDescriptorType == USB_DT_DEVICE)))
return parsed;
if (ifp->bNumEndpoints > USB_MAXENDPOINTS)
{
if (usb_debug >= 1)
fprintf(stderr, "too many endpoints\n");
return -1;
}
if (ifp->bNumEndpoints > 0)
{
ifp->endpoint = (struct usb_endpoint_descriptor *)
malloc(ifp->bNumEndpoints *
sizeof(struct usb_endpoint_descriptor));
if (!ifp->endpoint)
{
if (usb_debug >= 1)
fprintf(stderr, "couldn't allocate memory for ifp->endpoint\n");
return -1;
}
memset(ifp->endpoint, 0, ifp->bNumEndpoints *
sizeof(struct usb_endpoint_descriptor));
for (i = 0; i < ifp->bNumEndpoints; i++)
{
usb_parse_descriptor(buffer, "bb", &header);
if (header.bLength > size)
{
if (usb_debug >= 1)
fprintf(stderr, "ran out of descriptors parsing\n");
return -1;
}
retval = usb_parse_endpoint(ifp->endpoint + i, buffer, size);
if (retval < 0)
return retval;
buffer += retval;
parsed += retval;
size -= retval;
}
}
else
ifp->endpoint = NULL;
/* We check to see if it's an alternate to this one */
ifp = (struct usb_interface_descriptor *)buffer;
if (size < USB_DT_INTERFACE_SIZE ||
ifp->bDescriptorType != USB_DT_INTERFACE ||
!ifp->bAlternateSetting)
return parsed;
}
return parsed;
}
int usb_parse_configuration(struct usb_config_descriptor *config,
unsigned char *buffer)
{
int i, retval, size;
struct usb_descriptor_header header;
usb_parse_descriptor(buffer, "bbwbbbbb", config);
size = config->wTotalLength;
if (config->bNumInterfaces > USB_MAXINTERFACES)
{
if (usb_debug >= 1)
fprintf(stderr, "too many interfaces\n");
return -1;
}
config->interface = (struct usb_interface *)
malloc(config->bNumInterfaces *
sizeof(struct usb_interface));
if (!config->interface)
{
if (usb_debug >= 1)
fprintf(stderr, "out of memory\n");
return -1;
}
memset(config->interface, 0, config->bNumInterfaces * sizeof(struct usb_interface));
buffer += config->bLength;
size -= config->bLength;
config->extra = NULL;
config->extralen = 0;
for (i = 0; i < config->bNumInterfaces; i++)
{
int numskipped, len;
unsigned char *begin;
/* Skip over the rest of the Class Specific or Vendor */
/* Specific descriptors */
begin = buffer;
numskipped = 0;
while (size >= DESC_HEADER_LENGTH)
{
usb_parse_descriptor(buffer, "bb", &header);
if ((header.bLength > size) || (header.bLength < DESC_HEADER_LENGTH))
{
if (usb_debug >= 1)
fprintf(stderr, "invalid descriptor length of %d\n", header.bLength);
return -1;
}
/* If we find another "proper" descriptor then we're done */
if ((header.bDescriptorType == USB_DT_ENDPOINT) ||
(header.bDescriptorType == USB_DT_INTERFACE) ||
(header.bDescriptorType == USB_DT_CONFIG) ||
(header.bDescriptorType == USB_DT_DEVICE))
break;
if (usb_debug >= 2)
fprintf(stderr, "skipping descriptor 0x%X\n", header.bDescriptorType);
numskipped++;
buffer += header.bLength;
size -= header.bLength;
}
if (numskipped && usb_debug >= 2)
fprintf(stderr, "skipped %d class/vendor specific endpoint descriptors\n", numskipped);
/* Copy any unknown descriptors into a storage area for */
/* drivers to later parse */
len = (int)(buffer - begin);
if (len)
{
/* FIXME: We should realloc and append here */
if (!config->extralen)
{
config->extra = malloc(len);
if (!config->extra)
{
if (usb_debug >= 1)
fprintf(stderr, "couldn't allocate memory for config extra descriptors\n");
config->extralen = 0;
return -1;
}
memcpy(config->extra, begin, len);
config->extralen = len;
}
}
retval = usb_parse_interface(config->interface + i, buffer, size);
if (retval < 0)
return retval;
buffer += retval;
size -= retval;
}
return size;
}
void usb_destroy_configuration(struct usb_device *dev)
{
int c, i, j, k;
if (!dev->config)
return;
for (c = 0; c < dev->descriptor.bNumConfigurations; c++)
{
struct usb_config_descriptor *cf = &dev->config[c];
if (!cf->interface)
continue;
for (i = 0; i < cf->bNumInterfaces; i++)
{
struct usb_interface *ifp = &cf->interface[i];
if (!ifp->altsetting)
continue;
for (j = 0; j < ifp->num_altsetting; j++)
{
struct usb_interface_descriptor *as = &ifp->altsetting[j];
if (as->extra)
free(as->extra);
if (!as->endpoint)
continue;
for (k = 0; k < as->bNumEndpoints; k++)
{
if (as->endpoint[k].extra)
free(as->endpoint[k].extra);
}
free(as->endpoint);
}
free(ifp->altsetting);
}
free(cf->interface);
}
free(dev->config);
}
void usb_fetch_and_parse_descriptors(usb_dev_handle *udev)
{
struct usb_device *dev = udev->device;
int i;
if (dev->descriptor.bNumConfigurations > USB_MAXCONFIG)
{
if (usb_debug >= 1)
fprintf(stderr, "Too many configurations (%d > %d)\n", dev->descriptor.bNumConfigurations, USB_MAXCONFIG);
return;
}
if (dev->descriptor.bNumConfigurations < 1)
{
if (usb_debug >= 1)
fprintf(stderr, "Not enough configurations (%d < %d)\n", dev->descriptor.bNumConfigurations, 1);
return;
}
dev->config = (struct usb_config_descriptor *)malloc(dev->descriptor.bNumConfigurations * sizeof(struct usb_config_descriptor));
if (!dev->config)
{
if (usb_debug >= 1)
fprintf(stderr, "Unable to allocate memory for config descriptor\n");
return;
}
memset(dev->config, 0, dev->descriptor.bNumConfigurations *
sizeof(struct usb_config_descriptor));
for (i = 0; i < dev->descriptor.bNumConfigurations; i++)
{
unsigned char buffer[USB_DT_CONFIG_SIZE], *bigbuffer;
struct usb_config_descriptor config;
int res;
/* Get the first 8 bytes so we can figure out what the total length is */
res = usb_get_descriptor(udev, USB_DT_CONFIG, (unsigned char)i, buffer, USB_DT_CONFIG_SIZE);
if (res < USB_DT_CONFIG_SIZE)
{
if (usb_debug >= 1)
{
if (res < 0)
fprintf(stderr, "Unable to get descriptor (%d)\n", res);
else
fprintf(stderr, "Config descriptor too short (expected %d, got %d)\n", USB_DT_CONFIG_SIZE, res);
}
goto err;
}
usb_parse_descriptor(buffer, "bbw", &config);
bigbuffer = malloc(config.wTotalLength);
if (!bigbuffer)
{
if (usb_debug >= 1)
fprintf(stderr, "Unable to allocate memory for descriptors\n");
goto err;
}
res = usb_get_descriptor(udev, USB_DT_CONFIG, (unsigned char)i, bigbuffer,
config.wTotalLength);
if (res < config.wTotalLength)
{
if (usb_debug >= 1)
{
if (res < 0)
fprintf(stderr, "Unable to get descriptor (%d)\n", res);
else
fprintf(stderr, "Config descriptor too short (expected %d, got %d)\n", config.wTotalLength, res);
}
free(bigbuffer);
goto err;
}
res = usb_parse_configuration(&dev->config[i], bigbuffer);
if (usb_debug >= 2)
{
if (res > 0)
fprintf(stderr, "Descriptor data still left\n");
else if (res < 0)
fprintf(stderr, "Unable to parse descriptors\n");
}
free(bigbuffer);
}
return;
err:
free(dev->config);
dev->config = NULL;
}

400
external/libusb/src/driver_api.h vendored Normal file
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@@ -0,0 +1,400 @@
/* libusb-win32, Generic Windows USB Library
* Copyright (c) 2002-2005 Stephan Meyer <ste_meyer@web.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __DRIVER_API_H__
#define __DRIVER_API_H__
enum
{
LIBUSB_DEBUG_OFF,
LIBUSB_DEBUG_ERR,
LIBUSB_DEBUG_WRN,
LIBUSB_DEBUG_MSG,
LIBUSB_DEBUG_MAX = 0xff,
};
/* 64k */
#define LIBUSB_MAX_READ_WRITE 0x10000
#define LIBUSB_MAX_NUMBER_OF_DEVICES 256
#define LIBUSB_MAX_NUMBER_OF_CHILDREN 32
#define LIBUSB_IOCTL_SET_CONFIGURATION CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x801, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_CONFIGURATION CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x802, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x803, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x804, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_FEATURE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x805, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_CLEAR_FEATURE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x806, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_STATUS CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x807, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x808, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x809, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_INTERRUPT_OR_BULK_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80A, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_INTERRUPT_OR_BULK_READ CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80B, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_VENDOR_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80C, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_VENDOR_READ CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80D, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_RESET_ENDPOINT CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80E, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_ABORT_ENDPOINT CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x80F, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_RESET_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x810, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_DEBUG_LEVEL CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x811, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x812, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_ISOCHRONOUS_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x813, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_ISOCHRONOUS_READ CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x814, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_CLAIM_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x815, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_RELEASE_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x816, METHOD_BUFFERED, FILE_ANY_ACCESS)
/////////////////////////////////////////////////////////////////////////////
// supported after 0.1.12.2
/////////////////////////////////////////////////////////////////////////////
// [trobinso] adds support for querying device properties
#define LIBUSB_IOCTL_GET_DEVICE_PROPERTY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x900, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_CUSTOM_REG_PROPERTY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x901, METHOD_BUFFERED, FILE_ANY_ACCESS)
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// supported after 1.2.0.0
/////////////////////////////////////////////////////////////////////////////
#define LIBUSB_IOCTL_GET_CACHED_CONFIGURATION CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x902, METHOD_BUFFERED, FILE_ANY_ACCESS)
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// supported after 1.2.2.0
/////////////////////////////////////////////////////////////////////////////
#define LIBUSB_IOCTL_GET_OBJECT_NAME CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x8FF, METHOD_BUFFERED, FILE_ANY_ACCESS)
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// supported after 1.2.3.0
/////////////////////////////////////////////////////////////////////////////
#define LIBUSB_IOCTL_QUERY_DEVICE_INFORMATION CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x904, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_PIPE_POLICY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x906, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_PIPE_POLICY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x907, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_SET_POWER_POLICY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x908, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_GET_POWER_POLICY CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x909, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_CONTROL_WRITE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90A, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_CONTROL_READ CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90B, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define LIBUSB_IOCTL_FLUSH_PIPE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90C, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSBK_IOCTL_CLAIM_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90D, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSBK_IOCTL_RELEASE_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90E, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSBK_IOCTL_RELEASE_ALL_INTERFACES CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x90F, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSBK_IOCTL_SET_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x910, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define LIBUSBK_IOCTL_GET_INTERFACE CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x911, METHOD_BUFFERED, FILE_ANY_ACCESS)
/////////////////////////////////////////////////////////////////////////////
// supported after 1.2.4.8 (libusb0.sys only)
/////////////////////////////////////////////////////////////////////////////
#define LIBUSB_IOCTL_RESET_DEVICE_EX CTL_CODE(FILE_DEVICE_UNKNOWN,\
0x817, METHOD_BUFFERED, FILE_ANY_ACCESS)
#include <pshpack1.h>
enum LIBUSB0_TRANSFER_FLAGS
{
TRANSFER_FLAGS_SHORT_NOT_OK = 1 << 0,
TRANSFER_FLAGS_ISO_SET_START_FRAME = 1 << 30,
TRANSFER_FLAGS_ISO_ADD_LATENCY = 1 << 31,
};
/*
typedef struct
{
unsigned int timeout;
union
{
struct
{
unsigned int configuration;
} configuration;
struct
{
unsigned int interface;
unsigned int altsetting;
} interface;
struct
{
unsigned int endpoint;
unsigned int packet_size;
// TODO: max_transfer_size, short transfer not ok, use iso_start_frame
unsigned int max_transfer_size;
unsigned int transfer_flags;
unsigned int iso_start_frame_latency;
} endpoint;
struct
{
unsigned int type;
unsigned int recipient;
unsigned int request;
unsigned int value;
unsigned int index;
} vendor;
struct
{
unsigned int recipient;
unsigned int feature;
unsigned int index;
} feature;
struct
{
unsigned int recipient;
unsigned int index;
unsigned int status;
} status;
struct
{
unsigned int type;
unsigned int index;
unsigned int language_id;
unsigned int recipient;
} descriptor;
struct
{
unsigned int level;
} debug;
struct
{
unsigned int major;
unsigned int minor;
unsigned int micro;
unsigned int nano;
unsigned int mod_value;
} version;
struct
{
unsigned int property;
} device_property;
struct
{
unsigned int key_type;
unsigned int name_offset;
unsigned int value_offset;
unsigned int value_length;
} device_registry_key;
struct
{
// 0 - device plug and play registry key pathname
unsigned int objname_index;
} objname;
};
} libusb_request;
*/
#pragma warning(disable:4201)
typedef struct
{
unsigned int interface_number;
unsigned int altsetting_number;
unsigned char intf_use_index:1; // libusbK Only
unsigned char altf_use_index:1; // libusbK Only
unsigned char:6;
short interface_index; // libusbK Only
short altsetting_index; // libusbK Only
}interface_request_t;
typedef struct
{
unsigned int timeout;
union
{
struct
{
unsigned int configuration;
} configuration;
interface_request_t intf;
struct
{
unsigned int endpoint;
unsigned int packet_size;
// TODO: max_transfer_size, short transfer not ok, use iso_start_frame
unsigned int max_transfer_size;
unsigned int transfer_flags;
unsigned int iso_start_frame_latency;
} endpoint;
struct
{
unsigned int type;
unsigned int recipient;
unsigned int request;
unsigned int value;
unsigned int index;
} vendor;
struct
{
unsigned int recipient;
unsigned int feature;
unsigned int index;
} feature;
struct
{
unsigned int recipient;
unsigned int index;
unsigned int status;
} status;
struct
{
unsigned int type;
unsigned int index;
unsigned int language_id;
unsigned int recipient;
} descriptor;
struct
{
unsigned int level;
} debug;
struct
{
unsigned int major;
unsigned int minor;
unsigned int micro;
unsigned int nano;
unsigned int mod_value;
} version;
struct
{
unsigned int property;
} device_property;
struct
{
unsigned int key_type;
unsigned int name_offset;
unsigned int value_offset;
unsigned int value_length;
} device_registry_key;
struct
{
// 0 - device plug and play registry key pathname
unsigned int objname_index;
} objname;
struct
{
ULONG information_type;
} query_device;
struct
{
unsigned int interface_index;
unsigned int pipe_id;
unsigned int policy_type;
} pipe_policy;
struct
{
unsigned int policy_type;
} power_policy;
struct
{
unsigned int reset_type;
} reset_ex;
// WDF_USB_CONTROL_SETUP_PACKET control;
struct
{
UCHAR RequestType;
UCHAR Request;
USHORT Value;
USHORT Index;
USHORT Length;
} control;
};
} libusb_request;
#pragma warning(default:4201)
#include <poppack.h>
#endif

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/* Error & Logging functions
Copyright (C) 2010 Travis Robinson. <libusbdotnet@gmail.com>
website: http://sourceforge.net/projects/libusb-win32
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, please visit www.gnu.org.
*/
#include "error.h"
#include <errno.h>
#include <string.h>
#include <stdio.h>
#if IS_DRIVER
#ifdef __GNUC__
#define OBJ_KERNEL_HANDLE 0x00000200L
#include <ddk/usb100.h>
#include <ddk/usbdi.h>
#include <ddk/winddk.h>
#include "usbdlib_gcc.h"
#else
#include <ntddk.h>
#endif
#else
#include <windows.h>
#endif
#define USB_ERROR_BEGIN 500000
#ifndef LOG_APPNAME
#define LOG_APPNAME "LOG_APPNAME define missing"
#endif
#define GetLogLevel(UsbLogLevel) ((UsbLogLevel & LOG_LEVEL_MASK)>LOG_LEVEL_MAX?LOG_LEVEL_MAX:UsbLogLevel & LOG_LEVEL_MASK)
#define GetLogOuput(LogOutputType) (LogOutputType>0?(_LOG_OUTPUT_TYPE & LogOutputType):1)
void usb_err_v (const char* function, const char* format, va_list args);
void usb_wrn_v (const char* function, const char* format, va_list args);
void usb_msg_v (const char* function, const char* format, va_list args);
void usb_dbg_v (const char* function, const char* format, va_list args);
void usb_log_v (enum USB_LOG_LEVEL level, const char* function, const char* format, va_list args);
void _usb_log (enum USB_LOG_LEVEL level, const char* app_name, const char* function, const char* format, ...);
void _usb_log_v (enum USB_LOG_LEVEL level, const char* app_name, const char* function, const char* format, va_list args);
static int usb_log_def_handler(enum USB_LOG_LEVEL level,
const char* app_name,
const char* prefix,
const char* func,
int app_prefix_func_end,
char* message,
int message_length);
#define STRIP_PREFIX(stringSrc, stringPrefix) \
(strstr(stringSrc,stringPrefix)==stringSrc?stringSrc+strlen(stringPrefix):stringSrc)
static const char *log_level_string[LOG_LEVEL_MAX+1] =
{
"off",
"err",
"wrn",
"",
"dbg",
"unknown",
};
static const char *skipped_function_prefix_list[] =
{
"usb_registry_",
"usb_",
NULL
};
int usb_error_errno = 0;
log_hander_t user_log_hander = NULL;
#if (defined(_DEBUG) || defined(DEBUG) || defined(DBG))
int __usb_log_level = LOG_LEVEL_MAX;
#else
int __usb_log_level = LOG_OFF;
#endif
usb_error_type_t usb_error_type = USB_ERROR_TYPE_NONE;
const char** skipped_function_prefix = skipped_function_prefix_list;
#if !IS_DRIVER
char usb_error_str[LOGBUF_SIZE] = "";
char *usb_strerror(void)
{
switch (usb_error_type)
{
case USB_ERROR_TYPE_NONE:
return "No error";
case USB_ERROR_TYPE_STRING:
return usb_error_str;
case USB_ERROR_TYPE_ERRNO:
if (usb_error_errno > -USB_ERROR_BEGIN)
return strerror(usb_error_errno);
else
/* Any error we don't know falls under here */
return "Unknown error";
}
return "Unknown error";
}
/* returns Windows' last error in a human readable form */
const char *usb_win_error_to_string(void)
{
static char tmp[LOGBUF_SIZE];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(),
LANG_USER_DEFAULT, tmp, sizeof(tmp) - 1, NULL);
return tmp;
}
int usb_win_error_to_errno(void)
{
switch (GetLastError())
{
case ERROR_SUCCESS:
return 0;
case ERROR_INVALID_PARAMETER:
return EINVAL;
case ERROR_SEM_TIMEOUT:
case ERROR_OPERATION_ABORTED:
return ETRANSFER_TIMEDOUT;
case ERROR_NOT_ENOUGH_MEMORY:
return ENOMEM;
default:
return EIO;
}
}
#endif
void usb_err(const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
usb_err_v(function, format, args);
va_end(args);
}
void usb_wrn(const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
usb_wrn_v(function, format, args);
va_end(args);
}
void usb_msg(const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
usb_msg_v(function, format, args);
va_end(args);
}
void usb_dbg(const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
usb_dbg_v(function, format, args);
va_end(args);
}
void usb_log(enum USB_LOG_LEVEL level, const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
usb_log_v(level, function, format, args);
va_end(args);
}
void usb_err_v(const char* function, const char* format, va_list args)
{
usb_log_v(LOG_ERROR, function, format, args);
}
void usb_wrn_v(const char* function, const char* format, va_list args)
{
usb_log_v(LOG_WARNING, function, format, args);
}
void usb_msg_v(const char* function, const char* format, va_list args)
{
usb_log_v(LOG_INFO, function, format, args);
}
void usb_dbg_v(const char* function, const char* format, va_list args)
{
usb_log_v(LOG_DEBUG, function, format, args);
}
void usb_log_v(enum USB_LOG_LEVEL level, const char* function, const char* format, va_list args)
{
_usb_log_v(level, LOG_APPNAME, function, format, args);
}
void _usb_log(enum USB_LOG_LEVEL level, const char* app_name, const char* function, const char* format, ...)
{
va_list args;
va_start(args, format);
_usb_log_v(level, app_name, function, format, args);
va_end(args);
}
void _usb_log_v(enum USB_LOG_LEVEL level,
const char* app_name,
const char* function,
const char* format,
va_list args)
{
char local_buffer[LOGBUF_SIZE];
int totalCount, count;
const char* prefix;
const char* func;
char* buffer;
int masked_level;
int app_prefix_func_end;
#ifndef LOG_STYLE_SHORT
const char** skip_list = NULL;
#endif
masked_level = GetLogLevel(level);
if (__usb_log_level < masked_level && masked_level != LOG_ERROR) return;
buffer = local_buffer;
totalCount = 0;
count = 0;
prefix = log_level_string[masked_level];
func = function;
app_prefix_func_end = 0;
if (masked_level > LOG_LEVEL_MAX) masked_level = LOG_LEVEL_MAX;
if ((level & LOG_RAW) == LOG_RAW)
{
count = _vsnprintf(buffer, LOGBUF_SIZE-1, format, args);
if (count > 0)
{
buffer += count;
totalCount += count;
}
}
else
{
#ifdef LOG_STYLE_SHORT
if ((prefix) && strlen(prefix))
{
count = _snprintf(buffer, (LOGBUF_SIZE-1), "%s: ", prefix);
}
else
{
count = 0;
}
func = "";
#else
func = function;
if (func)
{
// strip some prefixes to shorten function names
skip_list=skipped_function_prefix;
while(*skip_list && ((func)) && func[0])
{
func = STRIP_PREFIX(func,skip_list[0]);
skip_list++;
}
}
if(!func) func="none";
// print app name, level string and short function name
if ((prefix) && strlen(prefix))
{
count = _snprintf(buffer, (LOGBUF_SIZE-1), "%s:%s [%s] ", app_name, prefix, func);
}
else
{
count = _snprintf(buffer, (LOGBUF_SIZE-1), "%s:[%s] ", app_name, func);
}
#endif
if (count >= 0)
{
app_prefix_func_end = count;
buffer += count;
totalCount += count;
count = _vsnprintf(buffer, (LOGBUF_SIZE-1) - totalCount, format, args);
if (count > 0)
{
buffer += count;
totalCount += count;
}
}
}
if (count < 0)
totalCount = LOGBUF_SIZE - 1;
// make sure its null terminated
local_buffer[totalCount] = 0;
#if (!IS_DRIVER)
if (masked_level == LOG_ERROR)
{
// if this is an error message then store it
strncpy(usb_error_str, local_buffer, totalCount);
usb_error_str[totalCount] = '\0';
usb_error_type = USB_ERROR_TYPE_STRING;
}
#endif
if (user_log_hander)
{
if (user_log_hander(level, app_name, prefix, func, app_prefix_func_end, local_buffer, totalCount))
return;
}
if (__usb_log_level >= masked_level)
{
usb_log_def_handler(level, app_name, prefix, func, app_prefix_func_end, local_buffer, totalCount);
}
}
void usb_log_set_level(enum USB_LOG_LEVEL level)
{
// Debug builds of the driver force all messages on; all the time;
// Application can no longer change this.
//
#if (defined(_DEBUG) || defined(DEBUG) || defined(DBG))
__usb_log_level = LOG_LEVEL_MAX;
#else
__usb_log_level = level > LOG_LEVEL_MAX ? LOG_LEVEL_MAX : level;
#endif
}
int usb_log_get_level()
{
return __usb_log_level;
}
/* Default log handler
*/
static int usb_log_def_handler(enum USB_LOG_LEVEL level,
const char* app_name,
const char* prefix,
const char* func,
int app_prefix_func_end,
char* message,
int message_length)
{
#if IS_DRIVER
DbgPrint("%s",message);
#else
#if GetLogOuput(LOG_OUTPUT_TYPE_FILE)
FILE* file;
file = fopen(LOG_FILE_PATH,"a");
if (file)
{
fwrite(message,1,strlen(message),file);
fflush(file);
fclose(file);
}
#endif
#if GetLogOuput(LOG_OUTPUT_TYPE_STDERR)
fprintf(stderr, "%s", message);
#endif
#if GetLogOuput(LOG_OUTPUT_TYPE_DEBUGWINDOW)
OutputDebugStringA(message);
#endif
#if GetLogOuput(LOG_OUTPUT_TYPE_MSGBOX)
if (GetLogLevel(level)==LOG_ERROR)
{
message[app_prefix_func_end-1]='\0';
MessageBoxA(NULL,message+strlen(message),message,MB_OK|MB_ICONERROR);
}
#endif
#endif // IS_DRIVER
return 1;
}
void usb_log_set_handler(log_hander_t log_hander)
{
user_log_hander = log_hander;
}
log_hander_t usb_log_get_handler(void)
{
return user_log_hander;
}

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external/libusb/src/error.h vendored Normal file
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/* Error & Logging functions
Copyright (C) 2010 Travis Robinson. <libusbdotnet@gmail.com>
website: http://sourceforge.net/projects/libusb-win32
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU (LGPL) 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 (LGPL) General Public
License for more details.
You should have received a copy of the GNU (LGPL) General Public License
along with this program; if not, please visit www.gnu.org.
*/
#ifndef __ERROR_H__
#define __ERROR_H__
#include <stdarg.h>
enum USB_LOG_LEVEL
{
LOG_OFF,
LOG_ERROR,
LOG_WARNING,
LOG_INFO,
LOG_DEBUG,
LOG_LEVEL_MAX,
LOG_LEVEL_MASK=0xff,
LOG_RAW=0x100
};
/* Connection timed out */
#define ETRANSFER_TIMEDOUT 116
#define LOGBUF_SIZE 512
// TARGETTYPEs
#define PROGRAMconsole 0
#define PROGRAMwindows 1
#define DYNLINK 2
#define DRIVER 3
// default TARGETTYPE
#ifndef TARGETTYPE
#define TARGETTYPE PROGRAMconsole
#endif
#define IS_DRIVER (TARGETTYPE==DRIVER)
#define IS_CONSOLE_APP (TARGETTYPE==PROGRAMconsole)
#define IS_WINDOW_APP (TARGETTYPE==PROGRAMwindows)
#define IS_APP (IS_CONSOLE_APP || IS_WINDOW_APP)
#define IS_DLL (TARGETTYPE==DYNLINK)
// NOTE: LOG_OUTPUT_TYPEs can be combined
// writes log messages to standard error output
#define LOG_OUTPUT_TYPE_STDERR 0x001
// writes log messages to Win32 OutputDebugString (DbgPrint for drivers)
#define LOG_OUTPUT_TYPE_DEBUGWINDOW 0x0002
#define LOG_OUTPUT_TYPE_DBGPRINT 0x0002
// displays error log messages to a messagebox (not recommended)
#define LOG_OUTPUT_TYPE_MSGBOX 0x0004
// writes log messages to Kernel-mode DbgPrint
// writes log messages directly to a file
#define LOG_OUTPUT_TYPE_FILE 0x0010
// strips all log messages except errors
#define LOG_OUTPUT_TYPE_REMOVE 0x0020
#define LOG_OUTPUT_TYPE_DEFAULT 0x0100
// File logging is never enabled by default.
// The LOG_OUTPUT_TYPE define must be manually
// set to enable file logging.
#if !IS_DRIVER
#ifndef LOG_DIRECTORY
#define LOG_FILE_PATH LOG_APPNAME ".log"
#else
#define LOG_FILE_PATH LOG_DIRECTORY LOG_APPNAME ".log"
#endif
#endif
#if (IS_DRIVER) || (IS_DLL) || (IS_WINDOW_APP)
// default logging for drivers and dlls
#define DEF_LOG_OUTPUT_TYPE LOG_OUTPUT_TYPE_DEBUGWINDOW
#else
// default logging for applications and everything else
#define DEF_LOG_OUTPUT_TYPE LOG_OUTPUT_TYPE_STDERR
#endif
#define _usb_log_do_nothing() while(0)
// Default logging output
#ifdef LOG_OUTPUT_TYPE
// all log messages (except errors) are stripped
#if (LOG_OUTPUT_TYPE & LOG_OUTPUT_TYPE_REMOVE)
#define USBMSG(format,...) _usb_log_do_nothing()
#define USBWRN(format,...) _usb_log_do_nothing()
#define USBDBG(format,...) _usb_log_do_nothing()
#define USBRAWMSG(format,...) _usb_log_do_nothing()
#define USBMSG0(format) _usb_log_do_nothing()
#define USBWRN0(format) _usb_log_do_nothing()
#define USBDBG0(format) _usb_log_do_nothing()
#define USBRAWMSG0(format) _usb_log_do_nothing()
#endif
#if (LOG_OUTPUT_TYPE & LOG_OUTPUT_TYPE_DEFAULT)
#define _LOG_OUTPUT_TYPE ((LOG_OUTPUT_TYPE & 0xff)|DEF_LOG_OUTPUT_TYPE)
#else
#define _LOG_OUTPUT_TYPE (LOG_OUTPUT_TYPE)
#endif
#else
// if the LOG_OUTPUT_TYPE has not been manually set use
// the as defaults.
#define _LOG_OUTPUT_TYPE DEF_LOG_OUTPUT_TYPE
#endif
// always keep error messages
#define USBERR(format,...) usb_err(__FUNCTION__,format,__VA_ARGS__)
#define USBERR0(format) usb_err(__FUNCTION__,"%s",format)
// only keep debug log messages in debug builds
#if !(defined(_DEBUG) || defined(DEBUG) || defined(DBG)) && !defined(USBDBG)
#define USBDBG(format,...) _usb_log_do_nothing()
#define USBDBG0(format) _usb_log_do_nothing()
#endif
// if USBMSG has not been defined as empty (see above)
// then keep all the info and warning log messages
#ifndef USBMSG
#define USBMSG(format,...) usb_msg(__FUNCTION__,format,__VA_ARGS__)
#define USBWRN(format,...) usb_wrn(__FUNCTION__,format,__VA_ARGS__)
#define USBRAWMSG(format,...) usb_log(LOG_INFO|LOG_RAW,__FUNCTION__,format,__VA_ARGS__)
#define USBMSG0(format) usb_msg(__FUNCTION__,"%s",format)
#define USBWRN0(format) usb_wrn(__FUNCTION__,"%s",format)
#define USBRAWMSG0(format) usb_log(LOG_INFO|LOG_RAW,__FUNCTION__,"%s",format)
#endif
// if USBDBG has not been defined as empty (see above)
// then keep all the debug log messages
#ifndef USBDBG
#define USBDBG(format,...) usb_dbg(__FUNCTION__,format,__VA_ARGS__)
#define USBDBG0(format) usb_dbg(__FUNCTION__,"%s",format)
#endif
typedef enum
{
USB_ERROR_TYPE_NONE = 0,
USB_ERROR_TYPE_STRING,
USB_ERROR_TYPE_ERRNO,
} usb_error_type_t;
typedef int (*log_hander_t)(enum USB_LOG_LEVEL level, const char*,const char*,const char*, int, char*, int);
#if (!IS_DRIVER)
const char *usb_win_error_to_string(void);
int usb_win_error_to_errno(void);
#endif
void usb_log_set_level(enum USB_LOG_LEVEL level);
int usb_log_get_level(void);
void usb_log_set_handler(log_hander_t log_hander);
log_hander_t usb_log_get_handler(void);
// these are the core logging functions used by the logging macros
// (not used directly)
void usb_err (const char* function, const char* format, ...);
void usb_wrn (const char* function, const char* format, ...);
void usb_msg (const char* function, const char* format, ...);
void usb_dbg (const char* function, const char* format, ...);
void usb_log (enum USB_LOG_LEVEL level, const char* function, const char* format, ...);
#endif /* _ERROR_H_ */

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/* libusb-win32_version.h ++ auto-generated
*/
#ifndef __LIBUSB_WIN32_VERSION_H
#define __LIBUSB_WIN32_VERSION_H
#define __DEFTOSTR(x) #x
#define _DEFTOSTR(x) __DEFTOSTR(x)
#define VERSION_MAJOR 1
#define VERSION_MINOR 2
#define VERSION_MICRO 5
#define VERSION_NANO 0
#define VERSION_DATE 07/23/2011
#define VERSION VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO.VERSION_NANO
#define RC_VERSION VERSION_MAJOR,VERSION_MINOR,VERSION_MICRO,VERSION_NANO
#endif

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/* libusb-win32, Generic Windows USB Library
* Copyright (c) 2002-2005 Stephan Meyer <ste_meyer@web.de>
* Copyright (c) 2010 Travis Robinson <libusbdotnet@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __USB_REGISTRY_H__
#define __USB_REGISTRY_H__
#include <windows.h>
#include <setupapi.h>
#define LIBUSB_DRIVER_NAME_NT "libusb0"
#define LIBUSB_DRIVER_NAME_9X "libusb0.sys"
typedef int bool_t;
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE (!(FALSE))
#endif
#define REGISTRY_BUF_SIZE 512
typedef struct _filter_file_t filter_file_t;
struct _filter_file_t
{
filter_file_t* next;
char name[MAX_PATH];
};
typedef int filter_mode_e;
enum _filter_mode_e
{
FM_NONE = 0,
FM_LIST = 1 << 0,
FM_INSTALL = 1 << 1,
FM_REMOVE = 1 << 2,
};
typedef int filter_type_e;
enum _filter_type_e
{
FT_NONE = 0,
FT_CLASS_UPPERFILTER = 1 << 0,
FT_CLASS_LOWERFILTER = 1 << 1,
FT_DEVICE_UPPERFILTER = 1 << 2,
FT_DEVICE_LOWERFILTER = 1 << 3,
};
typedef struct _filter_hwid_t filter_hwid_t;
struct _filter_hwid_t
{
int vid;
int pid;
int mi;
int rev;
};
typedef struct _filter_device_t filter_device_t;
struct _filter_device_t
{
filter_device_t* next;
char device_name[MAX_PATH];
char device_hwid[MAX_PATH];
char device_mfg[MAX_PATH];
char device_uppers[MAX_PATH];
char device_lowers[MAX_PATH];
char device_id[MAX_PATH];
filter_type_e action;
};
typedef struct _filter_class_t filter_class_t;
struct _filter_class_t
{
filter_class_t* next;
char name[MAX_PATH]; // key
char class_name[MAX_PATH];
char class_guid[MAX_PATH];
char class_uppers[MAX_PATH];
char class_lowers[MAX_PATH];
filter_device_t* class_filter_devices;
filter_type_e action;
};
typedef struct _filter_context_t filter_context_t;
struct _filter_context_t
{
union
{
int switches_value;
struct
{
bool_t add_all_classes:1;
bool_t add_device_classes:1;
bool_t add_default_classes:1;
};
}switches;
filter_mode_e filter_mode;
filter_class_t* class_filters;
filter_device_t* device_filters;
filter_file_t* inf_files;
bool_t show_help_only;
bool_t remove_all_device_filters;
bool_t class_filters_modified;
char* prompt_string;
char* wait_string;
};
bool_t usb_registry_is_nt(void);
bool_t usb_registry_restart_device(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data);
bool_t usb_registry_stop_device(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data);
bool_t usb_registry_start_device(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data);
bool_t usb_registry_get_property(DWORD which, HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
char *buf, int size);
bool_t usb_registry_set_property(DWORD which, HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
char *buf, int size);
bool_t usb_registry_restart_all_devices(void);
void usb_registry_stop_libusb_devices(void);
void usb_registry_start_libusb_devices(void);
bool_t usb_registry_get_mz_value(const char *key, const char *value,
char *buf, int size);
bool_t usb_registry_set_mz_value(const char *key, const char *value,
char *buf, int size);
int usb_registry_mz_string_size(const char *src);
char *usb_registry_mz_string_find(const char *src, const char *str, bool_t no_case);
char *usb_registry_mz_string_find_sub(const char *src, const char *str);
bool_t usb_registry_mz_string_insert(char *src, const char *str);
bool_t usb_registry_mz_string_remove(char *src, const char *str, bool_t no_case);
void usb_registry_mz_string_lower(char *src);
bool_t usb_registry_get_hardware_id(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
char* max_path_buffer);
bool_t usb_registry_is_service_libusb(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
bool_t* is_libusb_service);
bool_t usb_registry_is_service_or_filter_libusb(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
bool_t* is_libusb_service);
bool_t usb_registry_insert_class_filter(filter_context_t* filter_context);
bool_t usb_registry_remove_class_filter(filter_context_t* filter_context);
bool_t usb_registry_remove_device_filter(filter_context_t* filter_context);
bool_t usb_registry_free_class_keys(filter_class_t **head);
bool_t usb_registry_get_usb_class_keys(filter_context_t* filter_context, bool_t refresh_only);
bool_t usb_registry_get_all_class_keys(filter_context_t* filter_context, bool_t refresh_only);
bool_t usb_registry_get_device_filter_type(HDEVINFO dev_info,
SP_DEVINFO_DATA *dev_info_data,
filter_type_e* filter_type);
bool_t usb_registry_add_usb_class_key(filter_context_t* filter_context, const char* class_guid);
bool_t usb_registry_add_filter_device_keys(filter_device_t** head,
const char* id,
const char* hwid,
const char* name,
const char* mfg,
const char* uppers_mz,
const char* lowers_mz,
filter_device_t** found);
bool_t usb_registry_add_filter_file_keys(filter_file_t** head,
const char* name,
filter_file_t** found);
bool_t usb_registry_lookup_class_keys_by_name(filter_class_t** head);
bool_t usb_registry_add_class_key(filter_class_t **head,
const char *key,
const char *class_name,
const char *class_guid,
filter_class_t **found,
bool_t update_only);
bool_t usb_registry_insert_device_filters(filter_context_t* filter_context);
bool_t usb_registry_insert_device_filter(filter_context_t* filter_context, char* hwid, bool_t upper,
HDEVINFO dev_info, SP_DEVINFO_DATA *dev_info_data);
bool_t usb_registry_free_filter_devices(filter_device_t **head);
bool_t usb_registry_free_filter_files(filter_file_t **head);
filter_device_t* usb_registry_match_filter_device(filter_device_t** head,
HDEVINFO dev_info, PSP_DEVINFO_DATA dev_info_data);
bool_t usb_registry_mz_to_sz(char* buf_mz, char separator);
bool_t usb_registry_fill_filter_hwid(const char* hwid, filter_hwid_t* filter_hwid);
#endif

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/*
* Main API entry point
*
* Copyright (c) 2000-2003 Johannes Erdfelt <johannes@erdfelt.com>
*
* This library is covered by the LGPL, read LICENSE for details.
*/
#include <stdlib.h> /* getenv */
#include <stdio.h> /* stderr */
#include <string.h> /* strcmp */
#include <errno.h>
#include "usbi.h"
int usb_debug = 0;
struct usb_bus *_usb_busses = NULL;
int usb_find_busses(void)
{
struct usb_bus *busses, *bus;
int ret, changes = 0;
ret = usb_os_find_busses(&busses);
if (ret < 0)
return ret;
/*
* Now walk through all of the busses we know about and compare against
* this new list. Any duplicates will be removed from the new list.
* If we don't find it in the new list, the bus was removed. Any
* busses still in the new list, are new to us.
*/
bus = _usb_busses;
while (bus)
{
int found = 0;
struct usb_bus *nbus, *tbus = bus->next;
nbus = busses;
while (nbus)
{
struct usb_bus *tnbus = nbus->next;
if (!strcmp(bus->dirname, nbus->dirname))
{
/* Remove it from the new busses list */
LIST_DEL(busses, nbus);
usb_free_bus(nbus);
found = 1;
break;
}
nbus = tnbus;
}
if (!found)
{
/* The bus was removed from the system */
LIST_DEL(_usb_busses, bus);
usb_free_bus(bus);
changes++;
}
bus = tbus;
}
/*
* Anything on the *busses list is new. So add them to usb_busses and
* process them like the new bus it is.
*/
bus = busses;
while (bus)
{
struct usb_bus *tbus = bus->next;
/*
* Remove it from the temporary list first and add it to the real
* usb_busses list.
*/
LIST_DEL(busses, bus);
LIST_ADD(_usb_busses, bus);
changes++;
bus = tbus;
}
return changes;
}
int usb_find_devices(void)
{
struct usb_bus *bus;
int ret, changes = 0;
for (bus = usb_busses; bus; bus = bus->next)
{
struct usb_device *devices, *dev;
/* Find all of the devices and put them into a temporary list */
ret = usb_os_find_devices(bus, &devices);
if (ret < 0)
return ret;
/*
* Now walk through all of the devices we know about and compare
* against this new list. Any duplicates will be removed from the new
* list. If we don't find it in the new list, the device was removed.
* Any devices still in the new list, are new to us.
*/
dev = bus->devices;
while (dev)
{
int found = 0;
struct usb_device *ndev, *tdev = dev->next;
ndev = devices;
while (ndev)
{
struct usb_device *tndev = ndev->next;
if (!strcmp(dev->filename, ndev->filename))
{
/* Remove it from the new devices list */
LIST_DEL(devices, ndev);
usb_free_dev(ndev);
found = 1;
break;
}
ndev = tndev;
}
if (!found)
{
/* The device was removed from the system */
LIST_DEL(bus->devices, dev);
usb_free_dev(dev);
changes++;
}
dev = tdev;
}
/*
* Anything on the *devices list is new. So add them to bus->devices and
* process them like the new device it is.
*/
dev = devices;
while (dev)
{
struct usb_device *tdev = dev->next;
/*
* Remove it from the temporary list first and add it to the real
* bus->devices list.
*/
LIST_DEL(devices, dev);
/*
* Some ports fetch the descriptors on scanning (like Linux) so we don't
* need to fetch them again.
*/
if (!dev->config)
{
usb_dev_handle *udev;
udev = usb_open(dev);
if (udev)
{
usb_fetch_and_parse_descriptors(udev);
usb_close(udev);
}
}
// [ID:2928293 Tim Green]
//
if (dev->config)
{
LIST_ADD(bus->devices, dev);
changes++;
}
dev = tdev;
}
usb_os_determine_children(bus);
}
return changes;
}
void usb_init(void)
{
if (getenv("USB_DEBUG"))
usb_set_debug(atoi(getenv("USB_DEBUG")));
usb_os_init();
}
usb_dev_handle *usb_open(struct usb_device *dev)
{
usb_dev_handle *udev;
udev = malloc(sizeof(*udev));
if (!udev)
return NULL;
udev->fd = -1;
udev->device = dev;
udev->bus = dev->bus;
udev->config = udev->interface = udev->altsetting = -1;
if (usb_os_open(udev) < 0)
{
free(udev);
return NULL;
}
return udev;
}
int usb_get_string(usb_dev_handle *dev, int index, int langid, char *buf,
size_t buflen)
{
/*
* We can't use usb_get_descriptor() because it's lacking the index
* parameter. This will be fixed in libusb 1.0
*/
return usb_control_msg(dev, USB_ENDPOINT_IN, USB_REQ_GET_DESCRIPTOR,
(USB_DT_STRING << 8) + index, langid, buf, (int)buflen, 1000);
}
int usb_get_string_simple(usb_dev_handle *dev, int index, char *buf, size_t buflen)
{
char tbuf[255]; /* Some devices choke on size > 255 */
int ret, langid, si, di;
/*
* Asking for the zero'th index is special - it returns a string
* descriptor that contains all the language IDs supported by the
* device. Typically there aren't many - often only one. The
* language IDs are 16 bit numbers, and they start at the third byte
* in the descriptor. See USB 2.0 specification, section 9.6.7, for
* more information on this. */
ret = usb_get_string(dev, 0, 0, tbuf, sizeof(tbuf));
if (ret < 0)
return ret;
if (ret < 4)
return -EIO;
langid = tbuf[2] | (tbuf[3] << 8);
ret = usb_get_string(dev, index, langid, tbuf, sizeof(tbuf));
if (ret < 0)
return ret;
if (tbuf[1] != USB_DT_STRING)
return -EIO;
if (tbuf[0] > ret)
return -EFBIG;
for (di = 0, si = 2; si < tbuf[0]; si += 2)
{
if (di >= ((int)buflen - 1))
break;
if (tbuf[si + 1]) /* high byte */
buf[di++] = '?';
else
buf[di++] = tbuf[si];
}
buf[di] = 0;
return di;
}
int usb_close(usb_dev_handle *dev)
{
int ret;
ret = usb_os_close(dev);
free(dev);
return ret;
}
struct usb_device *usb_device(usb_dev_handle *dev)
{
return dev->device;
}
void usb_free_dev(struct usb_device *dev)
{
usb_destroy_configuration(dev);
free(dev->children);
free(dev);
}
struct usb_bus *usb_get_busses(void)
{
return _usb_busses;
}
void usb_free_bus(struct usb_bus *bus)
{
free(bus);
}

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#ifndef _USBI_H_
#define _USBI_H_
#include <stdint.h>
#include "lusb0_usb.h"
#include "error.h"
extern int usb_debug;
/* Some quick and generic macros for the simple kind of lists we use */
#define LIST_ADD(begin, ent) \
do { \
if (begin) { \
ent->next = begin; \
ent->next->prev = ent; \
} else \
ent->next = NULL; \
ent->prev = NULL; \
begin = ent; \
} while(0)
#define LIST_DEL(begin, ent) \
do { \
if (ent->prev) \
ent->prev->next = ent->next; \
else \
begin = ent->next; \
if (ent->next) \
ent->next->prev = ent->prev; \
ent->prev = NULL; \
ent->next = NULL; \
} while (0)
#define DESC_HEADER_LENGTH 2
#define DEVICE_DESC_LENGTH 18
#define CONFIG_DESC_LENGTH 9
#define INTERFACE_DESC_LENGTH 9
#define ENDPOINT_DESC_LENGTH 7
#define ENDPOINT_AUDIO_DESC_LENGTH 9
struct usb_dev_handle
{
int fd;
struct usb_bus *bus;
struct usb_device *device;
int config;
int interface;
int altsetting;
/* Added by RMT so implementations can store other per-open-device data */
void *impl_info;
};
/* descriptors.c */
int usb_parse_descriptor(unsigned char *source, char *description, void *dest);
int usb_parse_configuration(struct usb_config_descriptor *config,
unsigned char *buffer);
void usb_fetch_and_parse_descriptors(usb_dev_handle *udev);
void usb_destroy_configuration(struct usb_device *dev);
/* OS specific routines */
int usb_os_find_busses(struct usb_bus **busses);
int usb_os_find_devices(struct usb_bus *bus, struct usb_device **devices);
int usb_os_determine_children(struct usb_bus *bus);
void usb_os_init(void);
int usb_os_open(usb_dev_handle *dev);
int usb_os_close(usb_dev_handle *dev);
void usb_free_dev(struct usb_device *dev);
void usb_free_bus(struct usb_bus *bus);
#endif /* _USBI_H_ */

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