diff --git a/.gitignore b/.gitignore index 7d5afb7..b61db24 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,4 @@ *.o *.hd dmrconfig +dmrconfig.exe diff --git a/Makefile b/Makefile index 959114d..e53a1f9 100644 --- a/Makefile +++ b/Makefile @@ -5,7 +5,7 @@ GITCOUNT = $(shell git rev-list HEAD --count) CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"' LDFLAGS = -g -OBJS = main.o util.o radio.o dfu.o uv380.o md380.o +OBJS = main.o util.o radio.o dfu-libusb.o uv380.o md380.o LIBS = -lusb-1.0 # Mac OS X @@ -28,7 +28,7 @@ dmrconfig.linux: dmrconfig strip $@ ### -dfu.o: dfu.c util.h +dfu-libusb.o: dfu-libusb.c util.h main.o: main.c radio.h util.h md380.o: md380.c radio.h util.h radio.o: radio.c radio.h util.h diff --git a/Makefile-mingw b/Makefile-mingw index a2fdb9d..f17244c 100644 --- a/Makefile-mingw +++ b/Makefile-mingw @@ -5,8 +5,8 @@ GITCOUNT = $(shell git rev-list HEAD --count) CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"' -Ilibusb-win32 LDFLAGS = -g -s -OBJS = main.o util.o radio.o dfu.o uv380.o md380.o -LIBS = -Llibusb-win32 -lusb-1.0 +OBJS = main.o util.o radio.o dfu-windows.o uv380.o md380.o +LIBS = # Compiling Windows binary from Linux ifeq (/usr/bin/i586-mingw32msvc-gcc,$(wildcard /usr/bin/i586-mingw32msvc-gcc)) @@ -15,9 +15,6 @@ endif ifeq (/usr/bin/i686-w64-mingw32-gcc,$(wildcard /usr/bin/i686-w64-mingw32-gcc)) CC = i686-w64-mingw32-gcc endif -ifeq (/usr/bin/i686-w64-mingw32-gcc-win32,$(wildcard /usr/bin/i686-w64-mingw32-gcc-win32)) - CC = i686-w64-mingw32-gcc-win32 -endif all: dmrconfig.exe @@ -31,7 +28,7 @@ install: dmrconfig install -c -s dmrconfig /usr/local/bin/dmrconfig ### -dfu.o: dfu.c util.h +dfu-windows.o: dfu-windows.c util.h main.o: main.c radio.h util.h md380.o: md380.c radio.h util.h radio.o: radio.c radio.h util.h diff --git a/dfu.c b/dfu-libusb.c similarity index 100% rename from dfu.c rename to dfu-libusb.c diff --git a/dfu-windows.c b/dfu-windows.c new file mode 100644 index 0000000..546f893 --- /dev/null +++ b/dfu-windows.c @@ -0,0 +1,63 @@ +/* + * DFU routines. + * + * Copyright (C) 2018 Serge Vakulenko, KK6ABQ + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ +#include +#include +#include "util.h" + +const char *dfu_init(unsigned vid, unsigned pid) +{ + //TODO: use STDFU.dll + fprintf(stderr, "DFU for Windows not implemented yet.\n"); + exit(-1); + return 0; +} + +void dfu_close() +{ + //TODO +} + +void dfu_erase(unsigned start, unsigned finish) +{ + //TODO +} + +void dfu_read_block(int bno, unsigned char *data, int nbytes) +{ + //TODO +} + +void dfu_write_block(int bno, unsigned char *data, int nbytes) +{ + //TODO +} + +void dfu_reboot() +{ + //TODO +} diff --git a/libusb-win32/README.txt b/libusb-win32/README.txt deleted file mode 100644 index 2ad8395..0000000 --- a/libusb-win32/README.txt +++ /dev/null @@ -1,61 +0,0 @@ - libusb 1.0 Windows binary snapshot - README - - ********************************************************************* - * The latest version of this snapshot can always be downloaded at: * - * https://sourceforge.net/projects/libusb/files/ * - ********************************************************************* - -o Visual Studio: - - Open existing or create a new project for your application - - Copy libusb.h, from the include\libusb-1.0\ directory, into your project and - make sure that the location where the file reside appears in the 'Additional - Include Directories' section (Configuration Properties -> C/C++ -> General). - - Copy the relevant .lib file from MS32\ or MS64\ and add 'libusb-1.0.lib' to - your 'Additional Dependencies' (Configuration Properties -> Linker -> Input) - Also make sure that the directory where libusb-1.0.lib resides is added to - 'Additional Library Directories' (Configuration Properties -> Linker - -> General) - - If you use the static version of the libusb library, make sure that - 'Runtime Library' is set to 'Multi-threaded DLL (/MD)' (Configuration - Properties -> C/C++ -> Code Generation). - NB: If your application requires /MT (Multi-threaded/libCMT), you need to - recompile a static libusb 1.0 library from source. - - Compile and run your application. If you use the DLL version of libusb-1.0, - remember that you need to have a copy of the DLL either in the runtime - directory or in system32 - -o WDK/DDK: - - The following is an example of a sources files that you can use to compile - a libusb 1.0 based console application. In this sample ..\libusb\ is the - directory where you would have copied libusb.h as well as the relevant - libusb-1.0.lib - - TARGETNAME=your_app - TARGETTYPE=PROGRAM - USE_MSVCRT=1 - UMTYPE=console - INCLUDES=..\libusb;$(DDK_INC_PATH) - TARGETLIBS=..\libusb\libusb-1.0.lib - SOURCES=your_app.c - - - Note that if you plan to use libCMT instead of MSVCRT (USE_LIBCMT=1 instead - of USE_MSVCRT=1), you will need to recompile libusb to use libCMT. This can - easily be achieved, in the DDK environment, by running 'ddk_build /MT' - -o MinGW/cygwin - - Copy libusb.h, from include/libusb-1.0/ to your default include directory, - and copy the MinGW32/ or MinGW64/ .a files to your default library directory. - Or, if you don't want to use the default locations, make sure that you feed - the relevant -I and -L options to the compiler. - - Add the '-lusb-1.0' linker option when compiling. - -o Additional information: - - The libusb 1.0 API documentation can be accessed at: - http://api.libusb.info - - For some libusb samples (including source), please have a look in examples/ - - For additional information on the libusb 1.0 Windows backend please visit: - http://windows.libusb.info - - The MinGW and MS generated DLLs are fully interchangeable, provided that you - use the import libs provided or generate one from the .def also provided. - - If you find any issue, please visit http://libusb.info/ and check the - Support section diff --git a/libusb-win32/libusb-1.0.a b/libusb-win32/libusb-1.0.a deleted file mode 100644 index aaa3e5a..0000000 Binary files a/libusb-win32/libusb-1.0.a and /dev/null differ diff --git a/libusb-win32/libusb-1.0/libusb.h b/libusb-win32/libusb-1.0/libusb.h deleted file mode 100644 index c165a76..0000000 --- a/libusb-win32/libusb-1.0/libusb.h +++ /dev/null @@ -1,1999 +0,0 @@ -/* - * Public libusb header file - * Copyright © 2001 Johannes Erdfelt - * Copyright © 2007-2008 Daniel Drake - * Copyright © 2012 Pete Batard - * Copyright © 2012 Nathan Hjelm - * For more information, please visit: http://libusb.info - * - * 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef LIBUSB_H -#define LIBUSB_H - -#ifdef _MSC_VER -/* on MS environments, the inline keyword is available in C++ only */ -#if !defined(__cplusplus) -#define inline __inline -#endif -/* ssize_t is also not available (copy/paste from MinGW) */ -#ifndef _SSIZE_T_DEFINED -#define _SSIZE_T_DEFINED -#undef ssize_t -#ifdef _WIN64 - typedef __int64 ssize_t; -#else - typedef int ssize_t; -#endif /* _WIN64 */ -#endif /* _SSIZE_T_DEFINED */ -#endif /* _MSC_VER */ - -/* stdint.h is not available on older MSVC */ -#if defined(_MSC_VER) && (_MSC_VER < 1600) && (!defined(_STDINT)) && (!defined(_STDINT_H)) -typedef unsigned __int8 uint8_t; -typedef unsigned __int16 uint16_t; -typedef unsigned __int32 uint32_t; -#else -#include -#endif - -#if !defined(_WIN32_WCE) -#include -#endif - -#if defined(__linux) || defined(__APPLE__) || defined(__CYGWIN__) || defined(__HAIKU__) -#include -#endif - -#include -#include - -/* 'interface' might be defined as a macro on Windows, so we need to - * undefine it so as not to break the current libusb API, because - * libusb_config_descriptor has an 'interface' member - * As this can be problematic if you include windows.h after libusb.h - * in your sources, we force windows.h to be included first. */ -#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) -#include -#if defined(interface) -#undef interface -#endif -#if !defined(__CYGWIN__) -#include -#endif -#endif - -#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) -#define LIBUSB_DEPRECATED_FOR(f) \ - __attribute__((deprecated("Use " #f " instead"))) -#else -#define LIBUSB_DEPRECATED_FOR(f) -#endif /* __GNUC__ */ - -/** \def LIBUSB_CALL - * \ingroup misc - * libusb's Windows calling convention. - * - * Under Windows, the selection of available compilers and configurations - * means that, unlike other platforms, there is not one true calling - * convention (calling convention: the manner in which parameters are - * passed to functions in the generated assembly code). - * - * Matching the Windows API itself, libusb uses the WINAPI convention (which - * translates to the stdcall convention) and guarantees that the - * library is compiled in this way. The public header file also includes - * appropriate annotations so that your own software will use the right - * convention, even if another convention is being used by default within - * your codebase. - * - * The one consideration that you must apply in your software is to mark - * all functions which you use as libusb callbacks with this LIBUSB_CALL - * annotation, so that they too get compiled for the correct calling - * convention. - * - * On non-Windows operating systems, this macro is defined as nothing. This - * means that you can apply it to your code without worrying about - * cross-platform compatibility. - */ -/* LIBUSB_CALL must be defined on both definition and declaration of libusb - * functions. You'd think that declaration would be enough, but cygwin will - * complain about conflicting types unless both are marked this way. - * The placement of this macro is important too; it must appear after the - * return type, before the function name. See internal documentation for - * API_EXPORTED. - */ -#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) -#define LIBUSB_CALL WINAPI -#else -#define LIBUSB_CALL -#endif - -/** \def LIBUSB_API_VERSION - * \ingroup misc - * libusb's API version. - * - * Since version 1.0.13, to help with feature detection, libusb defines - * a LIBUSB_API_VERSION macro that gets increased every time there is a - * significant change to the API, such as the introduction of a new call, - * the definition of a new macro/enum member, or any other element that - * libusb applications may want to detect at compilation time. - * - * The macro is typically used in an application as follows: - * \code - * #if defined(LIBUSB_API_VERSION) && (LIBUSB_API_VERSION >= 0x01001234) - * // Use one of the newer features from the libusb API - * #endif - * \endcode - * - * Internally, LIBUSB_API_VERSION is defined as follows: - * (libusb major << 24) | (libusb minor << 16) | (16 bit incremental) - */ -#define LIBUSB_API_VERSION 0x01000104 - -/* The following is kept for compatibility, but will be deprecated in the future */ -#define LIBUSBX_API_VERSION LIBUSB_API_VERSION - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \ingroup misc - * Convert a 16-bit value from host-endian to little-endian format. On - * little endian systems, this function does nothing. On big endian systems, - * the bytes are swapped. - * \param x the host-endian value to convert - * \returns the value in little-endian byte order - */ -static inline uint16_t libusb_cpu_to_le16(const uint16_t x) -{ - union { - uint8_t b8[2]; - uint16_t b16; - } _tmp; - _tmp.b8[1] = (uint8_t) (x >> 8); - _tmp.b8[0] = (uint8_t) (x & 0xff); - return _tmp.b16; -} - -/** \def libusb_le16_to_cpu - * \ingroup misc - * Convert a 16-bit value from little-endian to host-endian format. On - * little endian systems, this function does nothing. On big endian systems, - * the bytes are swapped. - * \param x the little-endian value to convert - * \returns the value in host-endian byte order - */ -#define libusb_le16_to_cpu libusb_cpu_to_le16 - -/* standard USB stuff */ - -/** \ingroup desc - * Device and/or Interface Class codes */ -enum libusb_class_code { - /** In the context of a \ref libusb_device_descriptor "device descriptor", - * this bDeviceClass value indicates that each interface specifies its - * own class information and all interfaces operate independently. - */ - LIBUSB_CLASS_PER_INTERFACE = 0, - - /** Audio class */ - LIBUSB_CLASS_AUDIO = 1, - - /** Communications class */ - LIBUSB_CLASS_COMM = 2, - - /** Human Interface Device class */ - LIBUSB_CLASS_HID = 3, - - /** Physical */ - LIBUSB_CLASS_PHYSICAL = 5, - - /** Printer class */ - LIBUSB_CLASS_PRINTER = 7, - - /** Image class */ - LIBUSB_CLASS_PTP = 6, /* legacy name from libusb-0.1 usb.h */ - LIBUSB_CLASS_IMAGE = 6, - - /** Mass storage class */ - LIBUSB_CLASS_MASS_STORAGE = 8, - - /** Hub class */ - LIBUSB_CLASS_HUB = 9, - - /** Data class */ - LIBUSB_CLASS_DATA = 10, - - /** Smart Card */ - LIBUSB_CLASS_SMART_CARD = 0x0b, - - /** Content Security */ - LIBUSB_CLASS_CONTENT_SECURITY = 0x0d, - - /** Video */ - LIBUSB_CLASS_VIDEO = 0x0e, - - /** Personal Healthcare */ - LIBUSB_CLASS_PERSONAL_HEALTHCARE = 0x0f, - - /** Diagnostic Device */ - LIBUSB_CLASS_DIAGNOSTIC_DEVICE = 0xdc, - - /** Wireless class */ - LIBUSB_CLASS_WIRELESS = 0xe0, - - /** Application class */ - LIBUSB_CLASS_APPLICATION = 0xfe, - - /** Class is vendor-specific */ - LIBUSB_CLASS_VENDOR_SPEC = 0xff -}; - -/** \ingroup desc - * Descriptor types as defined by the USB specification. */ -enum libusb_descriptor_type { - /** Device descriptor. See libusb_device_descriptor. */ - LIBUSB_DT_DEVICE = 0x01, - - /** Configuration descriptor. See libusb_config_descriptor. */ - LIBUSB_DT_CONFIG = 0x02, - - /** String descriptor */ - LIBUSB_DT_STRING = 0x03, - - /** Interface descriptor. See libusb_interface_descriptor. */ - LIBUSB_DT_INTERFACE = 0x04, - - /** Endpoint descriptor. See libusb_endpoint_descriptor. */ - LIBUSB_DT_ENDPOINT = 0x05, - - /** BOS descriptor */ - LIBUSB_DT_BOS = 0x0f, - - /** Device Capability descriptor */ - LIBUSB_DT_DEVICE_CAPABILITY = 0x10, - - /** HID descriptor */ - LIBUSB_DT_HID = 0x21, - - /** HID report descriptor */ - LIBUSB_DT_REPORT = 0x22, - - /** Physical descriptor */ - LIBUSB_DT_PHYSICAL = 0x23, - - /** Hub descriptor */ - LIBUSB_DT_HUB = 0x29, - - /** SuperSpeed Hub descriptor */ - LIBUSB_DT_SUPERSPEED_HUB = 0x2a, - - /** SuperSpeed Endpoint Companion descriptor */ - LIBUSB_DT_SS_ENDPOINT_COMPANION = 0x30 -}; - -/* Descriptor sizes per descriptor type */ -#define LIBUSB_DT_DEVICE_SIZE 18 -#define LIBUSB_DT_CONFIG_SIZE 9 -#define LIBUSB_DT_INTERFACE_SIZE 9 -#define LIBUSB_DT_ENDPOINT_SIZE 7 -#define LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ -#define LIBUSB_DT_HUB_NONVAR_SIZE 7 -#define LIBUSB_DT_SS_ENDPOINT_COMPANION_SIZE 6 -#define LIBUSB_DT_BOS_SIZE 5 -#define LIBUSB_DT_DEVICE_CAPABILITY_SIZE 3 - -/* BOS descriptor sizes */ -#define LIBUSB_BT_USB_2_0_EXTENSION_SIZE 7 -#define LIBUSB_BT_SS_USB_DEVICE_CAPABILITY_SIZE 10 -#define LIBUSB_BT_CONTAINER_ID_SIZE 20 - -/* We unwrap the BOS => define its max size */ -#define LIBUSB_DT_BOS_MAX_SIZE ((LIBUSB_DT_BOS_SIZE) +\ - (LIBUSB_BT_USB_2_0_EXTENSION_SIZE) +\ - (LIBUSB_BT_SS_USB_DEVICE_CAPABILITY_SIZE) +\ - (LIBUSB_BT_CONTAINER_ID_SIZE)) - -#define LIBUSB_ENDPOINT_ADDRESS_MASK 0x0f /* in bEndpointAddress */ -#define LIBUSB_ENDPOINT_DIR_MASK 0x80 - -/** \ingroup desc - * Endpoint direction. Values for bit 7 of the - * \ref libusb_endpoint_descriptor::bEndpointAddress "endpoint address" scheme. - */ -enum libusb_endpoint_direction { - /** In: device-to-host */ - LIBUSB_ENDPOINT_IN = 0x80, - - /** Out: host-to-device */ - LIBUSB_ENDPOINT_OUT = 0x00 -}; - -#define LIBUSB_TRANSFER_TYPE_MASK 0x03 /* in bmAttributes */ - -/** \ingroup desc - * Endpoint transfer type. Values for bits 0:1 of the - * \ref libusb_endpoint_descriptor::bmAttributes "endpoint attributes" field. - */ -enum libusb_transfer_type { - /** Control endpoint */ - LIBUSB_TRANSFER_TYPE_CONTROL = 0, - - /** Isochronous endpoint */ - LIBUSB_TRANSFER_TYPE_ISOCHRONOUS = 1, - - /** Bulk endpoint */ - LIBUSB_TRANSFER_TYPE_BULK = 2, - - /** Interrupt endpoint */ - LIBUSB_TRANSFER_TYPE_INTERRUPT = 3, - - /** Stream endpoint */ - LIBUSB_TRANSFER_TYPE_BULK_STREAM = 4, -}; - -/** \ingroup misc - * Standard requests, as defined in table 9-5 of the USB 3.0 specifications */ -enum libusb_standard_request { - /** Request status of the specific recipient */ - LIBUSB_REQUEST_GET_STATUS = 0x00, - - /** Clear or disable a specific feature */ - LIBUSB_REQUEST_CLEAR_FEATURE = 0x01, - - /* 0x02 is reserved */ - - /** Set or enable a specific feature */ - LIBUSB_REQUEST_SET_FEATURE = 0x03, - - /* 0x04 is reserved */ - - /** Set device address for all future accesses */ - LIBUSB_REQUEST_SET_ADDRESS = 0x05, - - /** Get the specified descriptor */ - LIBUSB_REQUEST_GET_DESCRIPTOR = 0x06, - - /** Used to update existing descriptors or add new descriptors */ - LIBUSB_REQUEST_SET_DESCRIPTOR = 0x07, - - /** Get the current device configuration value */ - LIBUSB_REQUEST_GET_CONFIGURATION = 0x08, - - /** Set device configuration */ - LIBUSB_REQUEST_SET_CONFIGURATION = 0x09, - - /** Return the selected alternate setting for the specified interface */ - LIBUSB_REQUEST_GET_INTERFACE = 0x0A, - - /** Select an alternate interface for the specified interface */ - LIBUSB_REQUEST_SET_INTERFACE = 0x0B, - - /** Set then report an endpoint's synchronization frame */ - LIBUSB_REQUEST_SYNCH_FRAME = 0x0C, - - /** Sets both the U1 and U2 Exit Latency */ - LIBUSB_REQUEST_SET_SEL = 0x30, - - /** Delay from the time a host transmits a packet to the time it is - * received by the device. */ - LIBUSB_SET_ISOCH_DELAY = 0x31, -}; - -/** \ingroup misc - * Request type bits of the - * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control - * transfers. */ -enum libusb_request_type { - /** Standard */ - LIBUSB_REQUEST_TYPE_STANDARD = (0x00 << 5), - - /** Class */ - LIBUSB_REQUEST_TYPE_CLASS = (0x01 << 5), - - /** Vendor */ - LIBUSB_REQUEST_TYPE_VENDOR = (0x02 << 5), - - /** Reserved */ - LIBUSB_REQUEST_TYPE_RESERVED = (0x03 << 5) -}; - -/** \ingroup misc - * Recipient bits of the - * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control - * transfers. Values 4 through 31 are reserved. */ -enum libusb_request_recipient { - /** Device */ - LIBUSB_RECIPIENT_DEVICE = 0x00, - - /** Interface */ - LIBUSB_RECIPIENT_INTERFACE = 0x01, - - /** Endpoint */ - LIBUSB_RECIPIENT_ENDPOINT = 0x02, - - /** Other */ - LIBUSB_RECIPIENT_OTHER = 0x03, -}; - -#define LIBUSB_ISO_SYNC_TYPE_MASK 0x0C - -/** \ingroup desc - * Synchronization type for isochronous endpoints. Values for bits 2:3 of the - * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in - * libusb_endpoint_descriptor. - */ -enum libusb_iso_sync_type { - /** No synchronization */ - LIBUSB_ISO_SYNC_TYPE_NONE = 0, - - /** Asynchronous */ - LIBUSB_ISO_SYNC_TYPE_ASYNC = 1, - - /** Adaptive */ - LIBUSB_ISO_SYNC_TYPE_ADAPTIVE = 2, - - /** Synchronous */ - LIBUSB_ISO_SYNC_TYPE_SYNC = 3 -}; - -#define LIBUSB_ISO_USAGE_TYPE_MASK 0x30 - -/** \ingroup desc - * Usage type for isochronous endpoints. Values for bits 4:5 of the - * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in - * libusb_endpoint_descriptor. - */ -enum libusb_iso_usage_type { - /** Data endpoint */ - LIBUSB_ISO_USAGE_TYPE_DATA = 0, - - /** Feedback endpoint */ - LIBUSB_ISO_USAGE_TYPE_FEEDBACK = 1, - - /** Implicit feedback Data endpoint */ - LIBUSB_ISO_USAGE_TYPE_IMPLICIT = 2, -}; - -/** \ingroup desc - * A structure representing the standard USB device descriptor. This - * descriptor is documented in section 9.6.1 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_device_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE LIBUSB_DT_DEVICE in this - * context. */ - uint8_t bDescriptorType; - - /** USB specification release number in binary-coded decimal. A value of - * 0x0200 indicates USB 2.0, 0x0110 indicates USB 1.1, etc. */ - uint16_t bcdUSB; - - /** USB-IF class code for the device. See \ref libusb_class_code. */ - uint8_t bDeviceClass; - - /** USB-IF subclass code for the device, qualified by the bDeviceClass - * value */ - uint8_t bDeviceSubClass; - - /** USB-IF protocol code for the device, qualified by the bDeviceClass and - * bDeviceSubClass values */ - uint8_t bDeviceProtocol; - - /** Maximum packet size for endpoint 0 */ - uint8_t bMaxPacketSize0; - - /** USB-IF vendor ID */ - uint16_t idVendor; - - /** USB-IF product ID */ - uint16_t idProduct; - - /** Device release number in binary-coded decimal */ - uint16_t bcdDevice; - - /** Index of string descriptor describing manufacturer */ - uint8_t iManufacturer; - - /** Index of string descriptor describing product */ - uint8_t iProduct; - - /** Index of string descriptor containing device serial number */ - uint8_t iSerialNumber; - - /** Number of possible configurations */ - uint8_t bNumConfigurations; -}; - -/** \ingroup desc - * A structure representing the standard USB endpoint descriptor. This - * descriptor is documented in section 9.6.6 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_endpoint_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_ENDPOINT LIBUSB_DT_ENDPOINT in - * this context. */ - uint8_t bDescriptorType; - - /** The address of the endpoint described by this descriptor. Bits 0:3 are - * the endpoint number. Bits 4:6 are reserved. Bit 7 indicates direction, - * see \ref libusb_endpoint_direction. - */ - uint8_t bEndpointAddress; - - /** Attributes which apply to the endpoint when it is configured using - * the bConfigurationValue. Bits 0:1 determine the transfer type and - * correspond to \ref libusb_transfer_type. Bits 2:3 are only used for - * isochronous endpoints and correspond to \ref libusb_iso_sync_type. - * Bits 4:5 are also only used for isochronous endpoints and correspond to - * \ref libusb_iso_usage_type. Bits 6:7 are reserved. - */ - uint8_t bmAttributes; - - /** Maximum packet size this endpoint is capable of sending/receiving. */ - uint16_t wMaxPacketSize; - - /** Interval for polling endpoint for data transfers. */ - uint8_t bInterval; - - /** For audio devices only: the rate at which synchronization feedback - * is provided. */ - uint8_t bRefresh; - - /** For audio devices only: the address if the synch endpoint */ - uint8_t bSynchAddress; - - /** Extra descriptors. If libusb encounters unknown endpoint descriptors, - * it will store them here, should you wish to parse them. */ - const unsigned char *extra; - - /** Length of the extra descriptors, in bytes. */ - int extra_length; -}; - -/** \ingroup desc - * A structure representing the standard USB interface descriptor. This - * descriptor is documented in section 9.6.5 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_interface_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_INTERFACE LIBUSB_DT_INTERFACE - * in this context. */ - uint8_t bDescriptorType; - - /** Number of this interface */ - uint8_t bInterfaceNumber; - - /** Value used to select this alternate setting for this interface */ - uint8_t bAlternateSetting; - - /** Number of endpoints used by this interface (excluding the control - * endpoint). */ - uint8_t bNumEndpoints; - - /** USB-IF class code for this interface. See \ref libusb_class_code. */ - uint8_t bInterfaceClass; - - /** USB-IF subclass code for this interface, qualified by the - * bInterfaceClass value */ - uint8_t bInterfaceSubClass; - - /** USB-IF protocol code for this interface, qualified by the - * bInterfaceClass and bInterfaceSubClass values */ - uint8_t bInterfaceProtocol; - - /** Index of string descriptor describing this interface */ - uint8_t iInterface; - - /** Array of endpoint descriptors. This length of this array is determined - * by the bNumEndpoints field. */ - const struct libusb_endpoint_descriptor *endpoint; - - /** Extra descriptors. If libusb encounters unknown interface descriptors, - * it will store them here, should you wish to parse them. */ - const unsigned char *extra; - - /** Length of the extra descriptors, in bytes. */ - int extra_length; -}; - -/** \ingroup desc - * A collection of alternate settings for a particular USB interface. - */ -struct libusb_interface { - /** Array of interface descriptors. The length of this array is determined - * by the num_altsetting field. */ - const struct libusb_interface_descriptor *altsetting; - - /** The number of alternate settings that belong to this interface */ - int num_altsetting; -}; - -/** \ingroup desc - * A structure representing the standard USB configuration descriptor. This - * descriptor is documented in section 9.6.3 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_config_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_CONFIG LIBUSB_DT_CONFIG - * in this context. */ - uint8_t bDescriptorType; - - /** Total length of data returned for this configuration */ - uint16_t wTotalLength; - - /** Number of interfaces supported by this configuration */ - uint8_t bNumInterfaces; - - /** Identifier value for this configuration */ - uint8_t bConfigurationValue; - - /** Index of string descriptor describing this configuration */ - uint8_t iConfiguration; - - /** Configuration characteristics */ - uint8_t bmAttributes; - - /** Maximum power consumption of the USB device from this bus in this - * configuration when the device is fully operation. Expressed in units - * of 2 mA when the device is operating in high-speed mode and in units - * of 8 mA when the device is operating in super-speed mode. */ - uint8_t MaxPower; - - /** Array of interfaces supported by this configuration. The length of - * this array is determined by the bNumInterfaces field. */ - const struct libusb_interface *interface; - - /** Extra descriptors. If libusb encounters unknown configuration - * descriptors, it will store them here, should you wish to parse them. */ - const unsigned char *extra; - - /** Length of the extra descriptors, in bytes. */ - int extra_length; -}; - -/** \ingroup desc - * A structure representing the superspeed endpoint companion - * descriptor. This descriptor is documented in section 9.6.7 of - * the USB 3.0 specification. All multiple-byte fields are represented in - * host-endian format. - */ -struct libusb_ss_endpoint_companion_descriptor { - - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_SS_ENDPOINT_COMPANION in - * this context. */ - uint8_t bDescriptorType; - - - /** The maximum number of packets the endpoint can send or - * recieve as part of a burst. */ - uint8_t bMaxBurst; - - /** In bulk EP: bits 4:0 represents the maximum number of - * streams the EP supports. In isochronous EP: bits 1:0 - * represents the Mult - a zero based value that determines - * the maximum number of packets within a service interval */ - uint8_t bmAttributes; - - /** The total number of bytes this EP will transfer every - * service interval. valid only for periodic EPs. */ - uint16_t wBytesPerInterval; -}; - -/** \ingroup desc - * A generic representation of a BOS Device Capability descriptor. It is - * advised to check bDevCapabilityType and call the matching - * libusb_get_*_descriptor function to get a structure fully matching the type. - */ -struct libusb_bos_dev_capability_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY - * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ - uint8_t bDescriptorType; - /** Device Capability type */ - uint8_t bDevCapabilityType; - /** Device Capability data (bLength - 3 bytes) */ - uint8_t dev_capability_data -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) - [] /* valid C99 code */ -#else - [0] /* non-standard, but usually working code */ -#endif - ; -}; - -/** \ingroup desc - * A structure representing the Binary Device Object Store (BOS) descriptor. - * This descriptor is documented in section 9.6.2 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_bos_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_BOS LIBUSB_DT_BOS - * in this context. */ - uint8_t bDescriptorType; - - /** Length of this descriptor and all of its sub descriptors */ - uint16_t wTotalLength; - - /** The number of separate device capability descriptors in - * the BOS */ - uint8_t bNumDeviceCaps; - - /** bNumDeviceCap Device Capability Descriptors */ - struct libusb_bos_dev_capability_descriptor *dev_capability -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) - [] /* valid C99 code */ -#else - [0] /* non-standard, but usually working code */ -#endif - ; -}; - -/** \ingroup desc - * A structure representing the USB 2.0 Extension descriptor - * This descriptor is documented in section 9.6.2.1 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_usb_2_0_extension_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY - * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ - uint8_t bDescriptorType; - - /** Capability type. Will have value - * \ref libusb_capability_type::LIBUSB_BT_USB_2_0_EXTENSION - * LIBUSB_BT_USB_2_0_EXTENSION in this context. */ - uint8_t bDevCapabilityType; - - /** Bitmap encoding of supported device level features. - * A value of one in a bit location indicates a feature is - * supported; a value of zero indicates it is not supported. - * See \ref libusb_usb_2_0_extension_attributes. */ - uint32_t bmAttributes; -}; - -/** \ingroup desc - * A structure representing the SuperSpeed USB Device Capability descriptor - * This descriptor is documented in section 9.6.2.2 of the USB 3.0 specification. - * All multiple-byte fields are represented in host-endian format. - */ -struct libusb_ss_usb_device_capability_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY - * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ - uint8_t bDescriptorType; - - /** Capability type. Will have value - * \ref libusb_capability_type::LIBUSB_BT_SS_USB_DEVICE_CAPABILITY - * LIBUSB_BT_SS_USB_DEVICE_CAPABILITY in this context. */ - uint8_t bDevCapabilityType; - - /** Bitmap encoding of supported device level features. - * A value of one in a bit location indicates a feature is - * supported; a value of zero indicates it is not supported. - * See \ref libusb_ss_usb_device_capability_attributes. */ - uint8_t bmAttributes; - - /** Bitmap encoding of the speed supported by this device when - * operating in SuperSpeed mode. See \ref libusb_supported_speed. */ - uint16_t wSpeedSupported; - - /** The lowest speed at which all the functionality supported - * by the device is available to the user. For example if the - * device supports all its functionality when connected at - * full speed and above then it sets this value to 1. */ - uint8_t bFunctionalitySupport; - - /** U1 Device Exit Latency. */ - uint8_t bU1DevExitLat; - - /** U2 Device Exit Latency. */ - uint16_t bU2DevExitLat; -}; - -/** \ingroup desc - * A structure representing the Container ID descriptor. - * This descriptor is documented in section 9.6.2.3 of the USB 3.0 specification. - * All multiple-byte fields, except UUIDs, are represented in host-endian format. - */ -struct libusb_container_id_descriptor { - /** Size of this descriptor (in bytes) */ - uint8_t bLength; - - /** Descriptor type. Will have value - * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY - * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ - uint8_t bDescriptorType; - - /** Capability type. Will have value - * \ref libusb_capability_type::LIBUSB_BT_CONTAINER_ID - * LIBUSB_BT_CONTAINER_ID in this context. */ - uint8_t bDevCapabilityType; - - /** Reserved field */ - uint8_t bReserved; - - /** 128 bit UUID */ - uint8_t ContainerID[16]; -}; - -/** \ingroup asyncio - * Setup packet for control transfers. */ -struct libusb_control_setup { - /** Request type. Bits 0:4 determine recipient, see - * \ref libusb_request_recipient. Bits 5:6 determine type, see - * \ref libusb_request_type. Bit 7 determines data transfer direction, see - * \ref libusb_endpoint_direction. - */ - uint8_t bmRequestType; - - /** Request. If the type bits of bmRequestType are equal to - * \ref libusb_request_type::LIBUSB_REQUEST_TYPE_STANDARD - * "LIBUSB_REQUEST_TYPE_STANDARD" then this field refers to - * \ref libusb_standard_request. For other cases, use of this field is - * application-specific. */ - uint8_t bRequest; - - /** Value. Varies according to request */ - uint16_t wValue; - - /** Index. Varies according to request, typically used to pass an index - * or offset */ - uint16_t wIndex; - - /** Number of bytes to transfer */ - uint16_t wLength; -}; - -#define LIBUSB_CONTROL_SETUP_SIZE (sizeof(struct libusb_control_setup)) - -/* libusb */ - -struct libusb_context; -struct libusb_device; -struct libusb_device_handle; - -/** \ingroup lib - * Structure providing the version of the libusb runtime - */ -struct libusb_version { - /** Library major version. */ - const uint16_t major; - - /** Library minor version. */ - const uint16_t minor; - - /** Library micro version. */ - const uint16_t micro; - - /** Library nano version. */ - const uint16_t nano; - - /** Library release candidate suffix string, e.g. "-rc4". */ - const char *rc; - - /** For ABI compatibility only. */ - const char* describe; -}; - -/** \ingroup lib - * Structure representing a libusb session. The concept of individual libusb - * sessions allows for your program to use two libraries (or dynamically - * load two modules) which both independently use libusb. This will prevent - * interference between the individual libusb users - for example - * libusb_set_debug() will not affect the other user of the library, and - * libusb_exit() will not destroy resources that the other user is still - * using. - * - * Sessions are created by libusb_init() and destroyed through libusb_exit(). - * If your application is guaranteed to only ever include a single libusb - * user (i.e. you), you do not have to worry about contexts: pass NULL in - * every function call where a context is required. The default context - * will be used. - * - * For more information, see \ref contexts. - */ -typedef struct libusb_context libusb_context; - -/** \ingroup dev - * Structure representing a USB device detected on the system. This is an - * opaque type for which you are only ever provided with a pointer, usually - * originating from libusb_get_device_list(). - * - * Certain operations can be performed on a device, but in order to do any - * I/O you will have to first obtain a device handle using libusb_open(). - * - * Devices are reference counted with libusb_ref_device() and - * libusb_unref_device(), and are freed when the reference count reaches 0. - * New devices presented by libusb_get_device_list() have a reference count of - * 1, and libusb_free_device_list() can optionally decrease the reference count - * on all devices in the list. libusb_open() adds another reference which is - * later destroyed by libusb_close(). - */ -typedef struct libusb_device libusb_device; - - -/** \ingroup dev - * Structure representing a handle on a USB device. This is an opaque type for - * which you are only ever provided with a pointer, usually originating from - * libusb_open(). - * - * A device handle is used to perform I/O and other operations. When finished - * with a device handle, you should call libusb_close(). - */ -typedef struct libusb_device_handle libusb_device_handle; - -/** \ingroup dev - * Speed codes. Indicates the speed at which the device is operating. - */ -enum libusb_speed { - /** The OS doesn't report or know the device speed. */ - LIBUSB_SPEED_UNKNOWN = 0, - - /** The device is operating at low speed (1.5MBit/s). */ - LIBUSB_SPEED_LOW = 1, - - /** The device is operating at full speed (12MBit/s). */ - LIBUSB_SPEED_FULL = 2, - - /** The device is operating at high speed (480MBit/s). */ - LIBUSB_SPEED_HIGH = 3, - - /** The device is operating at super speed (5000MBit/s). */ - LIBUSB_SPEED_SUPER = 4, -}; - -/** \ingroup dev - * Supported speeds (wSpeedSupported) bitfield. Indicates what - * speeds the device supports. - */ -enum libusb_supported_speed { - /** Low speed operation supported (1.5MBit/s). */ - LIBUSB_LOW_SPEED_OPERATION = 1, - - /** Full speed operation supported (12MBit/s). */ - LIBUSB_FULL_SPEED_OPERATION = 2, - - /** High speed operation supported (480MBit/s). */ - LIBUSB_HIGH_SPEED_OPERATION = 4, - - /** Superspeed operation supported (5000MBit/s). */ - LIBUSB_SUPER_SPEED_OPERATION = 8, -}; - -/** \ingroup dev - * Masks for the bits of the - * \ref libusb_usb_2_0_extension_descriptor::bmAttributes "bmAttributes" field - * of the USB 2.0 Extension descriptor. - */ -enum libusb_usb_2_0_extension_attributes { - /** Supports Link Power Management (LPM) */ - LIBUSB_BM_LPM_SUPPORT = 2, -}; - -/** \ingroup dev - * Masks for the bits of the - * \ref libusb_ss_usb_device_capability_descriptor::bmAttributes "bmAttributes" field - * field of the SuperSpeed USB Device Capability descriptor. - */ -enum libusb_ss_usb_device_capability_attributes { - /** Supports Latency Tolerance Messages (LTM) */ - LIBUSB_BM_LTM_SUPPORT = 2, -}; - -/** \ingroup dev - * USB capability types - */ -enum libusb_bos_type { - /** Wireless USB device capability */ - LIBUSB_BT_WIRELESS_USB_DEVICE_CAPABILITY = 1, - - /** USB 2.0 extensions */ - LIBUSB_BT_USB_2_0_EXTENSION = 2, - - /** SuperSpeed USB device capability */ - LIBUSB_BT_SS_USB_DEVICE_CAPABILITY = 3, - - /** Container ID type */ - LIBUSB_BT_CONTAINER_ID = 4, -}; - -/** \ingroup misc - * Error codes. Most libusb functions return 0 on success or one of these - * codes on failure. - * You can call libusb_error_name() to retrieve a string representation of an - * error code or libusb_strerror() to get an end-user suitable description of - * an error code. - */ -enum libusb_error { - /** Success (no error) */ - LIBUSB_SUCCESS = 0, - - /** Input/output error */ - LIBUSB_ERROR_IO = -1, - - /** Invalid parameter */ - LIBUSB_ERROR_INVALID_PARAM = -2, - - /** Access denied (insufficient permissions) */ - LIBUSB_ERROR_ACCESS = -3, - - /** No such device (it may have been disconnected) */ - LIBUSB_ERROR_NO_DEVICE = -4, - - /** Entity not found */ - LIBUSB_ERROR_NOT_FOUND = -5, - - /** Resource busy */ - LIBUSB_ERROR_BUSY = -6, - - /** Operation timed out */ - LIBUSB_ERROR_TIMEOUT = -7, - - /** Overflow */ - LIBUSB_ERROR_OVERFLOW = -8, - - /** Pipe error */ - LIBUSB_ERROR_PIPE = -9, - - /** System call interrupted (perhaps due to signal) */ - LIBUSB_ERROR_INTERRUPTED = -10, - - /** Insufficient memory */ - LIBUSB_ERROR_NO_MEM = -11, - - /** Operation not supported or unimplemented on this platform */ - LIBUSB_ERROR_NOT_SUPPORTED = -12, - - /* NB: Remember to update LIBUSB_ERROR_COUNT below as well as the - message strings in strerror.c when adding new error codes here. */ - - /** Other error */ - LIBUSB_ERROR_OTHER = -99, -}; - -/* Total number of error codes in enum libusb_error */ -#define LIBUSB_ERROR_COUNT 14 - -/** \ingroup asyncio - * Transfer status codes */ -enum libusb_transfer_status { - /** Transfer completed without error. Note that this does not indicate - * that the entire amount of requested data was transferred. */ - LIBUSB_TRANSFER_COMPLETED, - - /** Transfer failed */ - LIBUSB_TRANSFER_ERROR, - - /** Transfer timed out */ - LIBUSB_TRANSFER_TIMED_OUT, - - /** Transfer was cancelled */ - LIBUSB_TRANSFER_CANCELLED, - - /** For bulk/interrupt endpoints: halt condition detected (endpoint - * stalled). For control endpoints: control request not supported. */ - LIBUSB_TRANSFER_STALL, - - /** Device was disconnected */ - LIBUSB_TRANSFER_NO_DEVICE, - - /** Device sent more data than requested */ - LIBUSB_TRANSFER_OVERFLOW, - - /* NB! Remember to update libusb_error_name() - when adding new status codes here. */ -}; - -/** \ingroup asyncio - * libusb_transfer.flags values */ -enum libusb_transfer_flags { - /** Report short frames as errors */ - LIBUSB_TRANSFER_SHORT_NOT_OK = 1<<0, - - /** Automatically free() transfer buffer during libusb_free_transfer() */ - LIBUSB_TRANSFER_FREE_BUFFER = 1<<1, - - /** Automatically call libusb_free_transfer() after callback returns. - * If this flag is set, it is illegal to call libusb_free_transfer() - * from your transfer callback, as this will result in a double-free - * when this flag is acted upon. */ - LIBUSB_TRANSFER_FREE_TRANSFER = 1<<2, - - /** Terminate transfers that are a multiple of the endpoint's - * wMaxPacketSize with an extra zero length packet. This is useful - * when a device protocol mandates that each logical request is - * terminated by an incomplete packet (i.e. the logical requests are - * not separated by other means). - * - * This flag only affects host-to-device transfers to bulk and interrupt - * endpoints. In other situations, it is ignored. - * - * This flag only affects transfers with a length that is a multiple of - * the endpoint's wMaxPacketSize. On transfers of other lengths, this - * flag has no effect. Therefore, if you are working with a device that - * needs a ZLP whenever the end of the logical request falls on a packet - * boundary, then it is sensible to set this flag on every - * transfer (you do not have to worry about only setting it on transfers - * that end on the boundary). - * - * This flag is currently only supported on Linux. - * On other systems, libusb_submit_transfer() will return - * LIBUSB_ERROR_NOT_SUPPORTED for every transfer where this flag is set. - * - * Available since libusb-1.0.9. - */ - LIBUSB_TRANSFER_ADD_ZERO_PACKET = 1 << 3, -}; - -/** \ingroup asyncio - * Isochronous packet descriptor. */ -struct libusb_iso_packet_descriptor { - /** Length of data to request in this packet */ - unsigned int length; - - /** Amount of data that was actually transferred */ - unsigned int actual_length; - - /** Status code for this packet */ - enum libusb_transfer_status status; -}; - -struct libusb_transfer; - -/** \ingroup asyncio - * Asynchronous transfer callback function type. When submitting asynchronous - * transfers, you pass a pointer to a callback function of this type via the - * \ref libusb_transfer::callback "callback" member of the libusb_transfer - * structure. libusb will call this function later, when the transfer has - * completed or failed. See \ref asyncio for more information. - * \param transfer The libusb_transfer struct the callback function is being - * notified about. - */ -typedef void (LIBUSB_CALL *libusb_transfer_cb_fn)(struct libusb_transfer *transfer); - -/** \ingroup asyncio - * The generic USB transfer structure. The user populates this structure and - * then submits it in order to request a transfer. After the transfer has - * completed, the library populates the transfer with the results and passes - * it back to the user. - */ -struct libusb_transfer { - /** Handle of the device that this transfer will be submitted to */ - libusb_device_handle *dev_handle; - - /** A bitwise OR combination of \ref libusb_transfer_flags. */ - uint8_t flags; - - /** Address of the endpoint where this transfer will be sent. */ - unsigned char endpoint; - - /** Type of the endpoint from \ref libusb_transfer_type */ - unsigned char type; - - /** Timeout for this transfer in millseconds. A value of 0 indicates no - * timeout. */ - unsigned int timeout; - - /** The status of the transfer. Read-only, and only for use within - * transfer callback function. - * - * If this is an isochronous transfer, this field may read COMPLETED even - * if there were errors in the frames. Use the - * \ref libusb_iso_packet_descriptor::status "status" field in each packet - * to determine if errors occurred. */ - enum libusb_transfer_status status; - - /** Length of the data buffer */ - int length; - - /** Actual length of data that was transferred. Read-only, and only for - * use within transfer callback function. Not valid for isochronous - * endpoint transfers. */ - int actual_length; - - /** Callback function. This will be invoked when the transfer completes, - * fails, or is cancelled. */ - libusb_transfer_cb_fn callback; - - /** User context data to pass to the callback function. */ - void *user_data; - - /** Data buffer */ - unsigned char *buffer; - - /** Number of isochronous packets. Only used for I/O with isochronous - * endpoints. */ - int num_iso_packets; - - /** Isochronous packet descriptors, for isochronous transfers only. */ - struct libusb_iso_packet_descriptor iso_packet_desc -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) - [] /* valid C99 code */ -#else - [0] /* non-standard, but usually working code */ -#endif - ; -}; - -/** \ingroup misc - * Capabilities supported by an instance of libusb on the current running - * platform. Test if the loaded library supports a given capability by calling - * \ref libusb_has_capability(). - */ -enum libusb_capability { - /** The libusb_has_capability() API is available. */ - LIBUSB_CAP_HAS_CAPABILITY = 0x0000, - /** Hotplug support is available on this platform. */ - LIBUSB_CAP_HAS_HOTPLUG = 0x0001, - /** The library can access HID devices without requiring user intervention. - * Note that before being able to actually access an HID device, you may - * still have to call additional libusb functions such as - * \ref libusb_detach_kernel_driver(). */ - LIBUSB_CAP_HAS_HID_ACCESS = 0x0100, - /** The library supports detaching of the default USB driver, using - * \ref libusb_detach_kernel_driver(), if one is set by the OS kernel */ - LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER = 0x0101 -}; - -/** \ingroup lib - * Log message levels. - * - LIBUSB_LOG_LEVEL_NONE (0) : no messages ever printed by the library (default) - * - LIBUSB_LOG_LEVEL_ERROR (1) : error messages are printed to stderr - * - LIBUSB_LOG_LEVEL_WARNING (2) : warning and error messages are printed to stderr - * - LIBUSB_LOG_LEVEL_INFO (3) : informational messages are printed to stdout, warning - * and error messages are printed to stderr - * - LIBUSB_LOG_LEVEL_DEBUG (4) : debug and informational messages are printed to stdout, - * warnings and errors to stderr - */ -enum libusb_log_level { - LIBUSB_LOG_LEVEL_NONE = 0, - LIBUSB_LOG_LEVEL_ERROR, - LIBUSB_LOG_LEVEL_WARNING, - LIBUSB_LOG_LEVEL_INFO, - LIBUSB_LOG_LEVEL_DEBUG, -}; - -int LIBUSB_CALL libusb_init(libusb_context **ctx); -void LIBUSB_CALL libusb_exit(libusb_context *ctx); -void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); -const struct libusb_version * LIBUSB_CALL libusb_get_version(void); -int LIBUSB_CALL libusb_has_capability(uint32_t capability); -const char * LIBUSB_CALL libusb_error_name(int errcode); -int LIBUSB_CALL libusb_setlocale(const char *locale); -const char * LIBUSB_CALL libusb_strerror(enum libusb_error errcode); - -ssize_t LIBUSB_CALL libusb_get_device_list(libusb_context *ctx, - libusb_device ***list); -void LIBUSB_CALL libusb_free_device_list(libusb_device **list, - int unref_devices); -libusb_device * LIBUSB_CALL libusb_ref_device(libusb_device *dev); -void LIBUSB_CALL libusb_unref_device(libusb_device *dev); - -int LIBUSB_CALL libusb_get_configuration(libusb_device_handle *dev, - int *config); -int LIBUSB_CALL libusb_get_device_descriptor(libusb_device *dev, - struct libusb_device_descriptor *desc); -int LIBUSB_CALL libusb_get_active_config_descriptor(libusb_device *dev, - struct libusb_config_descriptor **config); -int LIBUSB_CALL libusb_get_config_descriptor(libusb_device *dev, - uint8_t config_index, struct libusb_config_descriptor **config); -int LIBUSB_CALL libusb_get_config_descriptor_by_value(libusb_device *dev, - uint8_t bConfigurationValue, struct libusb_config_descriptor **config); -void LIBUSB_CALL libusb_free_config_descriptor( - struct libusb_config_descriptor *config); -int LIBUSB_CALL libusb_get_ss_endpoint_companion_descriptor( - struct libusb_context *ctx, - const struct libusb_endpoint_descriptor *endpoint, - struct libusb_ss_endpoint_companion_descriptor **ep_comp); -void LIBUSB_CALL libusb_free_ss_endpoint_companion_descriptor( - struct libusb_ss_endpoint_companion_descriptor *ep_comp); -int LIBUSB_CALL libusb_get_bos_descriptor(libusb_device_handle *handle, - struct libusb_bos_descriptor **bos); -void LIBUSB_CALL libusb_free_bos_descriptor(struct libusb_bos_descriptor *bos); -int LIBUSB_CALL libusb_get_usb_2_0_extension_descriptor( - struct libusb_context *ctx, - struct libusb_bos_dev_capability_descriptor *dev_cap, - struct libusb_usb_2_0_extension_descriptor **usb_2_0_extension); -void LIBUSB_CALL libusb_free_usb_2_0_extension_descriptor( - struct libusb_usb_2_0_extension_descriptor *usb_2_0_extension); -int LIBUSB_CALL libusb_get_ss_usb_device_capability_descriptor( - struct libusb_context *ctx, - struct libusb_bos_dev_capability_descriptor *dev_cap, - struct libusb_ss_usb_device_capability_descriptor **ss_usb_device_cap); -void LIBUSB_CALL libusb_free_ss_usb_device_capability_descriptor( - struct libusb_ss_usb_device_capability_descriptor *ss_usb_device_cap); -int LIBUSB_CALL libusb_get_container_id_descriptor(struct libusb_context *ctx, - struct libusb_bos_dev_capability_descriptor *dev_cap, - struct libusb_container_id_descriptor **container_id); -void LIBUSB_CALL libusb_free_container_id_descriptor( - struct libusb_container_id_descriptor *container_id); -uint8_t LIBUSB_CALL libusb_get_bus_number(libusb_device *dev); -uint8_t LIBUSB_CALL libusb_get_port_number(libusb_device *dev); -int LIBUSB_CALL libusb_get_port_numbers(libusb_device *dev, uint8_t* port_numbers, int port_numbers_len); -LIBUSB_DEPRECATED_FOR(libusb_get_port_numbers) -int LIBUSB_CALL libusb_get_port_path(libusb_context *ctx, libusb_device *dev, uint8_t* path, uint8_t path_length); -libusb_device * LIBUSB_CALL libusb_get_parent(libusb_device *dev); -uint8_t LIBUSB_CALL libusb_get_device_address(libusb_device *dev); -int LIBUSB_CALL libusb_get_device_speed(libusb_device *dev); -int LIBUSB_CALL libusb_get_max_packet_size(libusb_device *dev, - unsigned char endpoint); -int LIBUSB_CALL libusb_get_max_iso_packet_size(libusb_device *dev, - unsigned char endpoint); - -int LIBUSB_CALL libusb_open(libusb_device *dev, libusb_device_handle **handle); -void LIBUSB_CALL libusb_close(libusb_device_handle *dev_handle); -libusb_device * LIBUSB_CALL libusb_get_device(libusb_device_handle *dev_handle); - -int LIBUSB_CALL libusb_set_configuration(libusb_device_handle *dev, - int configuration); -int LIBUSB_CALL libusb_claim_interface(libusb_device_handle *dev, - int interface_number); -int LIBUSB_CALL libusb_release_interface(libusb_device_handle *dev, - int interface_number); - -libusb_device_handle * LIBUSB_CALL libusb_open_device_with_vid_pid( - libusb_context *ctx, uint16_t vendor_id, uint16_t product_id); - -int LIBUSB_CALL libusb_set_interface_alt_setting(libusb_device_handle *dev, - int interface_number, int alternate_setting); -int LIBUSB_CALL libusb_clear_halt(libusb_device_handle *dev, - unsigned char endpoint); -int LIBUSB_CALL libusb_reset_device(libusb_device_handle *dev); - -int LIBUSB_CALL libusb_alloc_streams(libusb_device_handle *dev, - uint32_t num_streams, unsigned char *endpoints, int num_endpoints); -int LIBUSB_CALL libusb_free_streams(libusb_device_handle *dev, - unsigned char *endpoints, int num_endpoints); - -int LIBUSB_CALL libusb_kernel_driver_active(libusb_device_handle *dev, - int interface_number); -int LIBUSB_CALL libusb_detach_kernel_driver(libusb_device_handle *dev, - int interface_number); -int LIBUSB_CALL libusb_attach_kernel_driver(libusb_device_handle *dev, - int interface_number); -int LIBUSB_CALL libusb_set_auto_detach_kernel_driver( - libusb_device_handle *dev, int enable); - -/* async I/O */ - -/** \ingroup asyncio - * Get the data section of a control transfer. This convenience function is here - * to remind you that the data does not start until 8 bytes into the actual - * buffer, as the setup packet comes first. - * - * Calling this function only makes sense from a transfer callback function, - * or situations where you have already allocated a suitably sized buffer at - * transfer->buffer. - * - * \param transfer a transfer - * \returns pointer to the first byte of the data section - */ -static inline unsigned char *libusb_control_transfer_get_data( - struct libusb_transfer *transfer) -{ - return transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE; -} - -/** \ingroup asyncio - * Get the control setup packet of a control transfer. This convenience - * function is here to remind you that the control setup occupies the first - * 8 bytes of the transfer data buffer. - * - * Calling this function only makes sense from a transfer callback function, - * or situations where you have already allocated a suitably sized buffer at - * transfer->buffer. - * - * \param transfer a transfer - * \returns a casted pointer to the start of the transfer data buffer - */ -static inline struct libusb_control_setup *libusb_control_transfer_get_setup( - struct libusb_transfer *transfer) -{ - return (struct libusb_control_setup *)(void *) transfer->buffer; -} - -/** \ingroup asyncio - * Helper function to populate the setup packet (first 8 bytes of the data - * buffer) for a control transfer. The wIndex, wValue and wLength values should - * be given in host-endian byte order. - * - * \param buffer buffer to output the setup packet into - * This pointer must be aligned to at least 2 bytes boundary. - * \param bmRequestType see the - * \ref libusb_control_setup::bmRequestType "bmRequestType" field of - * \ref libusb_control_setup - * \param bRequest see the - * \ref libusb_control_setup::bRequest "bRequest" field of - * \ref libusb_control_setup - * \param wValue see the - * \ref libusb_control_setup::wValue "wValue" field of - * \ref libusb_control_setup - * \param wIndex see the - * \ref libusb_control_setup::wIndex "wIndex" field of - * \ref libusb_control_setup - * \param wLength see the - * \ref libusb_control_setup::wLength "wLength" field of - * \ref libusb_control_setup - */ -static inline void libusb_fill_control_setup(unsigned char *buffer, - uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, - uint16_t wLength) -{ - struct libusb_control_setup *setup = (struct libusb_control_setup *)(void *) buffer; - setup->bmRequestType = bmRequestType; - setup->bRequest = bRequest; - setup->wValue = libusb_cpu_to_le16(wValue); - setup->wIndex = libusb_cpu_to_le16(wIndex); - setup->wLength = libusb_cpu_to_le16(wLength); -} - -struct libusb_transfer * LIBUSB_CALL libusb_alloc_transfer(int iso_packets); -int LIBUSB_CALL libusb_submit_transfer(struct libusb_transfer *transfer); -int LIBUSB_CALL libusb_cancel_transfer(struct libusb_transfer *transfer); -void LIBUSB_CALL libusb_free_transfer(struct libusb_transfer *transfer); -void LIBUSB_CALL libusb_transfer_set_stream_id( - struct libusb_transfer *transfer, uint32_t stream_id); -uint32_t LIBUSB_CALL libusb_transfer_get_stream_id( - struct libusb_transfer *transfer); - -/** \ingroup asyncio - * Helper function to populate the required \ref libusb_transfer fields - * for a control transfer. - * - * If you pass a transfer buffer to this function, the first 8 bytes will - * be interpreted as a control setup packet, and the wLength field will be - * used to automatically populate the \ref libusb_transfer::length "length" - * field of the transfer. Therefore the recommended approach is: - * -# Allocate a suitably sized data buffer (including space for control setup) - * -# Call libusb_fill_control_setup() - * -# If this is a host-to-device transfer with a data stage, put the data - * in place after the setup packet - * -# Call this function - * -# Call libusb_submit_transfer() - * - * It is also legal to pass a NULL buffer to this function, in which case this - * function will not attempt to populate the length field. Remember that you - * must then populate the buffer and length fields later. - * - * \param transfer the transfer to populate - * \param dev_handle handle of the device that will handle the transfer - * \param buffer data buffer. If provided, this function will interpret the - * first 8 bytes as a setup packet and infer the transfer length from that. - * This pointer must be aligned to at least 2 bytes boundary. - * \param callback callback function to be invoked on transfer completion - * \param user_data user data to pass to callback function - * \param timeout timeout for the transfer in milliseconds - */ -static inline void libusb_fill_control_transfer( - struct libusb_transfer *transfer, libusb_device_handle *dev_handle, - unsigned char *buffer, libusb_transfer_cb_fn callback, void *user_data, - unsigned int timeout) -{ - struct libusb_control_setup *setup = (struct libusb_control_setup *)(void *) buffer; - transfer->dev_handle = dev_handle; - transfer->endpoint = 0; - transfer->type = LIBUSB_TRANSFER_TYPE_CONTROL; - transfer->timeout = timeout; - transfer->buffer = buffer; - if (setup) - transfer->length = (int) (LIBUSB_CONTROL_SETUP_SIZE - + libusb_le16_to_cpu(setup->wLength)); - transfer->user_data = user_data; - transfer->callback = callback; -} - -/** \ingroup asyncio - * Helper function to populate the required \ref libusb_transfer fields - * for a bulk transfer. - * - * \param transfer the transfer to populate - * \param dev_handle handle of the device that will handle the transfer - * \param endpoint address of the endpoint where this transfer will be sent - * \param buffer data buffer - * \param length length of data buffer - * \param callback callback function to be invoked on transfer completion - * \param user_data user data to pass to callback function - * \param timeout timeout for the transfer in milliseconds - */ -static inline void libusb_fill_bulk_transfer(struct libusb_transfer *transfer, - libusb_device_handle *dev_handle, unsigned char endpoint, - unsigned char *buffer, int length, libusb_transfer_cb_fn callback, - void *user_data, unsigned int timeout) -{ - transfer->dev_handle = dev_handle; - transfer->endpoint = endpoint; - transfer->type = LIBUSB_TRANSFER_TYPE_BULK; - transfer->timeout = timeout; - transfer->buffer = buffer; - transfer->length = length; - transfer->user_data = user_data; - transfer->callback = callback; -} - -/** \ingroup asyncio - * Helper function to populate the required \ref libusb_transfer fields - * for a bulk transfer using bulk streams. - * - * Since version 1.0.19, \ref LIBUSB_API_VERSION >= 0x01000103 - * - * \param transfer the transfer to populate - * \param dev_handle handle of the device that will handle the transfer - * \param endpoint address of the endpoint where this transfer will be sent - * \param stream_id bulk stream id for this transfer - * \param buffer data buffer - * \param length length of data buffer - * \param callback callback function to be invoked on transfer completion - * \param user_data user data to pass to callback function - * \param timeout timeout for the transfer in milliseconds - */ -static inline void libusb_fill_bulk_stream_transfer( - struct libusb_transfer *transfer, libusb_device_handle *dev_handle, - unsigned char endpoint, uint32_t stream_id, - unsigned char *buffer, int length, libusb_transfer_cb_fn callback, - void *user_data, unsigned int timeout) -{ - libusb_fill_bulk_transfer(transfer, dev_handle, endpoint, buffer, - length, callback, user_data, timeout); - transfer->type = LIBUSB_TRANSFER_TYPE_BULK_STREAM; - libusb_transfer_set_stream_id(transfer, stream_id); -} - -/** \ingroup asyncio - * Helper function to populate the required \ref libusb_transfer fields - * for an interrupt transfer. - * - * \param transfer the transfer to populate - * \param dev_handle handle of the device that will handle the transfer - * \param endpoint address of the endpoint where this transfer will be sent - * \param buffer data buffer - * \param length length of data buffer - * \param callback callback function to be invoked on transfer completion - * \param user_data user data to pass to callback function - * \param timeout timeout for the transfer in milliseconds - */ -static inline void libusb_fill_interrupt_transfer( - struct libusb_transfer *transfer, libusb_device_handle *dev_handle, - unsigned char endpoint, unsigned char *buffer, int length, - libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) -{ - transfer->dev_handle = dev_handle; - transfer->endpoint = endpoint; - transfer->type = LIBUSB_TRANSFER_TYPE_INTERRUPT; - transfer->timeout = timeout; - transfer->buffer = buffer; - transfer->length = length; - transfer->user_data = user_data; - transfer->callback = callback; -} - -/** \ingroup asyncio - * Helper function to populate the required \ref libusb_transfer fields - * for an isochronous transfer. - * - * \param transfer the transfer to populate - * \param dev_handle handle of the device that will handle the transfer - * \param endpoint address of the endpoint where this transfer will be sent - * \param buffer data buffer - * \param length length of data buffer - * \param num_iso_packets the number of isochronous packets - * \param callback callback function to be invoked on transfer completion - * \param user_data user data to pass to callback function - * \param timeout timeout for the transfer in milliseconds - */ -static inline void libusb_fill_iso_transfer(struct libusb_transfer *transfer, - libusb_device_handle *dev_handle, unsigned char endpoint, - unsigned char *buffer, int length, int num_iso_packets, - libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) -{ - transfer->dev_handle = dev_handle; - transfer->endpoint = endpoint; - transfer->type = LIBUSB_TRANSFER_TYPE_ISOCHRONOUS; - transfer->timeout = timeout; - transfer->buffer = buffer; - transfer->length = length; - transfer->num_iso_packets = num_iso_packets; - transfer->user_data = user_data; - transfer->callback = callback; -} - -/** \ingroup asyncio - * Convenience function to set the length of all packets in an isochronous - * transfer, based on the num_iso_packets field in the transfer structure. - * - * \param transfer a transfer - * \param length the length to set in each isochronous packet descriptor - * \see libusb_get_max_packet_size() - */ -static inline void libusb_set_iso_packet_lengths( - struct libusb_transfer *transfer, unsigned int length) -{ - int i; - for (i = 0; i < transfer->num_iso_packets; i++) - transfer->iso_packet_desc[i].length = length; -} - -/** \ingroup asyncio - * Convenience function to locate the position of an isochronous packet - * within the buffer of an isochronous transfer. - * - * This is a thorough function which loops through all preceding packets, - * accumulating their lengths to find the position of the specified packet. - * Typically you will assign equal lengths to each packet in the transfer, - * and hence the above method is sub-optimal. You may wish to use - * libusb_get_iso_packet_buffer_simple() instead. - * - * \param transfer a transfer - * \param packet the packet to return the address of - * \returns the base address of the packet buffer inside the transfer buffer, - * or NULL if the packet does not exist. - * \see libusb_get_iso_packet_buffer_simple() - */ -static inline unsigned char *libusb_get_iso_packet_buffer( - struct libusb_transfer *transfer, unsigned int packet) -{ - int i; - size_t offset = 0; - int _packet; - - /* oops..slight bug in the API. packet is an unsigned int, but we use - * signed integers almost everywhere else. range-check and convert to - * signed to avoid compiler warnings. FIXME for libusb-2. */ - if (packet > INT_MAX) - return NULL; - _packet = (int) packet; - - if (_packet >= transfer->num_iso_packets) - return NULL; - - for (i = 0; i < _packet; i++) - offset += transfer->iso_packet_desc[i].length; - - return transfer->buffer + offset; -} - -/** \ingroup asyncio - * Convenience function to locate the position of an isochronous packet - * within the buffer of an isochronous transfer, for transfers where each - * packet is of identical size. - * - * This function relies on the assumption that every packet within the transfer - * is of identical size to the first packet. Calculating the location of - * the packet buffer is then just a simple calculation: - * buffer + (packet_size * packet) - * - * Do not use this function on transfers other than those that have identical - * packet lengths for each packet. - * - * \param transfer a transfer - * \param packet the packet to return the address of - * \returns the base address of the packet buffer inside the transfer buffer, - * or NULL if the packet does not exist. - * \see libusb_get_iso_packet_buffer() - */ -static inline unsigned char *libusb_get_iso_packet_buffer_simple( - struct libusb_transfer *transfer, unsigned int packet) -{ - int _packet; - - /* oops..slight bug in the API. packet is an unsigned int, but we use - * signed integers almost everywhere else. range-check and convert to - * signed to avoid compiler warnings. FIXME for libusb-2. */ - if (packet > INT_MAX) - return NULL; - _packet = (int) packet; - - if (_packet >= transfer->num_iso_packets) - return NULL; - - return transfer->buffer + ((int) transfer->iso_packet_desc[0].length * _packet); -} - -/* sync I/O */ - -int LIBUSB_CALL libusb_control_transfer(libusb_device_handle *dev_handle, - uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, - unsigned char *data, uint16_t wLength, unsigned int timeout); - -int LIBUSB_CALL libusb_bulk_transfer(libusb_device_handle *dev_handle, - unsigned char endpoint, unsigned char *data, int length, - int *actual_length, unsigned int timeout); - -int LIBUSB_CALL libusb_interrupt_transfer(libusb_device_handle *dev_handle, - unsigned char endpoint, unsigned char *data, int length, - int *actual_length, unsigned int timeout); - -/** \ingroup desc - * Retrieve a descriptor from the default control pipe. - * This is a convenience function which formulates the appropriate control - * message to retrieve the descriptor. - * - * \param dev a device handle - * \param desc_type the descriptor type, see \ref libusb_descriptor_type - * \param desc_index the index of the descriptor to retrieve - * \param data output buffer for descriptor - * \param length size of data buffer - * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure - */ -static inline int libusb_get_descriptor(libusb_device_handle *dev, - uint8_t desc_type, uint8_t desc_index, unsigned char *data, int length) -{ - return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, - LIBUSB_REQUEST_GET_DESCRIPTOR, (uint16_t) ((desc_type << 8) | desc_index), - 0, data, (uint16_t) length, 1000); -} - -/** \ingroup desc - * Retrieve a descriptor from a device. - * This is a convenience function which formulates the appropriate control - * message to retrieve the descriptor. The string returned is Unicode, as - * detailed in the USB specifications. - * - * \param dev a device handle - * \param desc_index the index of the descriptor to retrieve - * \param langid the language ID for the string descriptor - * \param data output buffer for descriptor - * \param length size of data buffer - * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure - * \see libusb_get_string_descriptor_ascii() - */ -static inline int libusb_get_string_descriptor(libusb_device_handle *dev, - uint8_t desc_index, uint16_t langid, unsigned char *data, int length) -{ - return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, - LIBUSB_REQUEST_GET_DESCRIPTOR, (uint16_t)((LIBUSB_DT_STRING << 8) | desc_index), - langid, data, (uint16_t) length, 1000); -} - -int LIBUSB_CALL libusb_get_string_descriptor_ascii(libusb_device_handle *dev, - uint8_t desc_index, unsigned char *data, int length); - -/* polling and timeouts */ - -int LIBUSB_CALL libusb_try_lock_events(libusb_context *ctx); -void LIBUSB_CALL libusb_lock_events(libusb_context *ctx); -void LIBUSB_CALL libusb_unlock_events(libusb_context *ctx); -int LIBUSB_CALL libusb_event_handling_ok(libusb_context *ctx); -int LIBUSB_CALL libusb_event_handler_active(libusb_context *ctx); -void LIBUSB_CALL libusb_lock_event_waiters(libusb_context *ctx); -void LIBUSB_CALL libusb_unlock_event_waiters(libusb_context *ctx); -int LIBUSB_CALL libusb_wait_for_event(libusb_context *ctx, struct timeval *tv); - -int LIBUSB_CALL libusb_handle_events_timeout(libusb_context *ctx, - struct timeval *tv); -int LIBUSB_CALL libusb_handle_events_timeout_completed(libusb_context *ctx, - struct timeval *tv, int *completed); -int LIBUSB_CALL libusb_handle_events(libusb_context *ctx); -int LIBUSB_CALL libusb_handle_events_completed(libusb_context *ctx, int *completed); -int LIBUSB_CALL libusb_handle_events_locked(libusb_context *ctx, - struct timeval *tv); -int LIBUSB_CALL libusb_pollfds_handle_timeouts(libusb_context *ctx); -int LIBUSB_CALL libusb_get_next_timeout(libusb_context *ctx, - struct timeval *tv); - -/** \ingroup poll - * File descriptor for polling - */ -struct libusb_pollfd { - /** Numeric file descriptor */ - int fd; - - /** Event flags to poll for from . POLLIN indicates that you - * should monitor this file descriptor for becoming ready to read from, - * and POLLOUT indicates that you should monitor this file descriptor for - * nonblocking write readiness. */ - short events; -}; - -/** \ingroup poll - * Callback function, invoked when a new file descriptor should be added - * to the set of file descriptors monitored for events. - * \param fd the new file descriptor - * \param events events to monitor for, see \ref libusb_pollfd for a - * description - * \param user_data User data pointer specified in - * libusb_set_pollfd_notifiers() call - * \see libusb_set_pollfd_notifiers() - */ -typedef void (LIBUSB_CALL *libusb_pollfd_added_cb)(int fd, short events, - void *user_data); - -/** \ingroup poll - * Callback function, invoked when a file descriptor should be removed from - * the set of file descriptors being monitored for events. After returning - * from this callback, do not use that file descriptor again. - * \param fd the file descriptor to stop monitoring - * \param user_data User data pointer specified in - * libusb_set_pollfd_notifiers() call - * \see libusb_set_pollfd_notifiers() - */ -typedef void (LIBUSB_CALL *libusb_pollfd_removed_cb)(int fd, void *user_data); - -const struct libusb_pollfd ** LIBUSB_CALL libusb_get_pollfds( - libusb_context *ctx); -void LIBUSB_CALL libusb_free_pollfds(const struct libusb_pollfd **pollfds); -void LIBUSB_CALL libusb_set_pollfd_notifiers(libusb_context *ctx, - libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, - void *user_data); - -/** \ingroup hotplug - * Callback handle. - * - * Callbacks handles are generated by libusb_hotplug_register_callback() - * and can be used to deregister callbacks. Callback handles are unique - * per libusb_context and it is safe to call libusb_hotplug_deregister_callback() - * on an already deregisted callback. - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * For more information, see \ref hotplug. - */ -typedef int libusb_hotplug_callback_handle; - -/** \ingroup hotplug - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * Flags for hotplug events */ -typedef enum { - /** Default value when not using any flags. */ - LIBUSB_HOTPLUG_NO_FLAGS = 0, - - /** Arm the callback and fire it for all matching currently attached devices. */ - LIBUSB_HOTPLUG_ENUMERATE = 1<<0, -} libusb_hotplug_flag; - -/** \ingroup hotplug - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * Hotplug events */ -typedef enum { - /** A device has been plugged in and is ready to use */ - LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED = 0x01, - - /** A device has left and is no longer available. - * It is the user's responsibility to call libusb_close on any handle associated with a disconnected device. - * It is safe to call libusb_get_device_descriptor on a device that has left */ - LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT = 0x02, -} libusb_hotplug_event; - -/** \ingroup hotplug - * Wildcard matching for hotplug events */ -#define LIBUSB_HOTPLUG_MATCH_ANY -1 - -/** \ingroup hotplug - * Hotplug callback function type. When requesting hotplug event notifications, - * you pass a pointer to a callback function of this type. - * - * This callback may be called by an internal event thread and as such it is - * recommended the callback do minimal processing before returning. - * - * libusb will call this function later, when a matching event had happened on - * a matching device. See \ref hotplug for more information. - * - * It is safe to call either libusb_hotplug_register_callback() or - * libusb_hotplug_deregister_callback() from within a callback function. - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * \param ctx context of this notification - * \param device libusb_device this event occurred on - * \param event event that occurred - * \param user_data user data provided when this callback was registered - * \returns bool whether this callback is finished processing events. - * returning 1 will cause this callback to be deregistered - */ -typedef int (LIBUSB_CALL *libusb_hotplug_callback_fn)(libusb_context *ctx, - libusb_device *device, - libusb_hotplug_event event, - void *user_data); - -/** \ingroup hotplug - * Register a hotplug callback function - * - * Register a callback with the libusb_context. The callback will fire - * when a matching event occurs on a matching device. The callback is - * armed until either it is deregistered with libusb_hotplug_deregister_callback() - * or the supplied callback returns 1 to indicate it is finished processing events. - * - * If the \ref LIBUSB_HOTPLUG_ENUMERATE is passed the callback will be - * called with a \ref LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED for all devices - * already plugged into the machine. Note that libusb modifies its internal - * device list from a separate thread, while calling hotplug callbacks from - * libusb_handle_events(), so it is possible for a device to already be present - * on, or removed from, its internal device list, while the hotplug callbacks - * still need to be dispatched. This means that when using \ref - * LIBUSB_HOTPLUG_ENUMERATE, your callback may be called twice for the arrival - * of the same device, once from libusb_hotplug_register_callback() and once - * from libusb_handle_events(); and/or your callback may be called for the - * removal of a device for which an arrived call was never made. - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * \param[in] ctx context to register this callback with - * \param[in] events bitwise or of events that will trigger this callback. See \ref - * libusb_hotplug_event - * \param[in] flags hotplug callback flags. See \ref libusb_hotplug_flag - * \param[in] vendor_id the vendor id to match or \ref LIBUSB_HOTPLUG_MATCH_ANY - * \param[in] product_id the product id to match or \ref LIBUSB_HOTPLUG_MATCH_ANY - * \param[in] dev_class the device class to match or \ref LIBUSB_HOTPLUG_MATCH_ANY - * \param[in] cb_fn the function to be invoked on a matching event/device - * \param[in] user_data user data to pass to the callback function - * \param[out] handle pointer to store the handle of the allocated callback (can be NULL) - * \returns LIBUSB_SUCCESS on success LIBUSB_ERROR code on failure - */ -int LIBUSB_CALL libusb_hotplug_register_callback(libusb_context *ctx, - libusb_hotplug_event events, - libusb_hotplug_flag flags, - int vendor_id, int product_id, - int dev_class, - libusb_hotplug_callback_fn cb_fn, - void *user_data, - libusb_hotplug_callback_handle *handle); - -/** \ingroup hotplug - * Deregisters a hotplug callback. - * - * Deregister a callback from a libusb_context. This function is safe to call from within - * a hotplug callback. - * - * Since version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102 - * - * \param[in] ctx context this callback is registered with - * \param[in] handle the handle of the callback to deregister - */ -void LIBUSB_CALL libusb_hotplug_deregister_callback(libusb_context *ctx, - libusb_hotplug_callback_handle handle); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/main.c b/main.c index b46b77b..8b4b042 100644 --- a/main.c +++ b/main.c @@ -42,23 +42,24 @@ void usage() fprintf(stderr, _("DMR Config, Version %s, %s\n"), version, copyright); fprintf(stderr, _("Usage:\n")); fprintf(stderr, _(" dmrconfig -r [-t]\n")); - fprintf(stderr, _(" Read codeplug from the radio and save it to a binary file 'device.img'.\n")); - fprintf(stderr, _(" Save configuration to a text file 'device.conf'.\n")); + fprintf(stderr, _(" Read codeplug from the radio to a file 'device.img'.\n")); + fprintf(stderr, _(" Save configuration to a text file 'device.conf'.\n")); fprintf(stderr, _(" dmrconfig -w [-t] file.img\n")); - fprintf(stderr, _(" Write codeplug to the radio.\n")); + fprintf(stderr, _(" Write codeplug to the radio.\n")); fprintf(stderr, _(" dmrconfig -c [-t] file.conf\n")); - fprintf(stderr, _(" Apply configuration script to the radio.\n")); + fprintf(stderr, _(" Apply configuration script to the radio.\n")); fprintf(stderr, _(" dmrconfig -c file.img file.conf\n")); - fprintf(stderr, _(" Apply configuration script to the codeplug image.\n")); - fprintf(stderr, _(" Store modified copy to a file 'device.img'.\n")); + fprintf(stderr, _(" Apply configuration script to the codeplug image.\n")); + fprintf(stderr, _(" Store modified copy to a file 'device.img'.\n")); fprintf(stderr, _(" dmrconfig file.img\n")); - fprintf(stderr, _(" Display configuration from the codeplug image.\n")); + fprintf(stderr, _(" Display configuration from the codeplug image.\n")); fprintf(stderr, _(" dmrconfig -u [-t] file.csv\n")); - fprintf(stderr, _(" Update contacts database.\n")); + fprintf(stderr, _(" Update contacts database from CSV file.\n")); fprintf(stderr, _("Options:\n")); fprintf(stderr, _(" -r Read codeplug from the radio.\n")); fprintf(stderr, _(" -w Write codeplug to the radio.\n")); fprintf(stderr, _(" -c Configure the radio from a text script.\n")); + fprintf(stderr, _(" -u Update contacts database.\n")); fprintf(stderr, _(" -t Trace USB protocol.\n")); exit(-1); }