1194676Sthompsa/* $FreeBSD$ */ 2194676Sthompsa/*- 3194676Sthompsa * Copyright (c) 2009 Sylvestre Gallon. All rights reserved. 4194676Sthompsa * 5194676Sthompsa * Redistribution and use in source and binary forms, with or without 6194676Sthompsa * modification, are permitted provided that the following conditions 7194676Sthompsa * are met: 8194676Sthompsa * 1. Redistributions of source code must retain the above copyright 9194676Sthompsa * notice, this list of conditions and the following disclaimer. 10194676Sthompsa * 2. Redistributions in binary form must reproduce the above copyright 11194676Sthompsa * notice, this list of conditions and the following disclaimer in the 12194676Sthompsa * documentation and/or other materials provided with the distribution. 13194676Sthompsa * 14194676Sthompsa * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15194676Sthompsa * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16194676Sthompsa * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17194676Sthompsa * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18194676Sthompsa * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19194676Sthompsa * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20194676Sthompsa * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21194676Sthompsa * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22194676Sthompsa * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23194676Sthompsa * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24194676Sthompsa * SUCH DAMAGE. 25194676Sthompsa */ 26194676Sthompsa 27194676Sthompsa#ifndef __LIBUSB_H__ 28194676Sthompsa#define __LIBUSB_H__ 29194676Sthompsa 30248236Shselasky#ifndef LIBUSB_GLOBAL_INCLUDE_FILE 31248236Shselasky#include <stdint.h> 32195560Sthompsa#include <sys/time.h> 33195560Sthompsa#include <sys/types.h> 34248236Shselasky#endif 35195560Sthompsa 36267047Shselasky#define LIBUSB_CALL 37267047Shselasky 38194676Sthompsa#ifdef __cplusplus 39194676Sthompsaextern "C" { 40194676Sthompsa#endif 41194676Sthompsa#if 0 42194676Sthompsa} /* indent fix */ 43194676Sthompsa 44194676Sthompsa#endif 45194676Sthompsa 46194676Sthompsa/* libusb enums */ 47194676Sthompsa 48194676Sthompsaenum libusb_class_code { 49194676Sthompsa LIBUSB_CLASS_PER_INTERFACE = 0, 50194676Sthompsa LIBUSB_CLASS_AUDIO = 1, 51194676Sthompsa LIBUSB_CLASS_COMM = 2, 52194676Sthompsa LIBUSB_CLASS_HID = 3, 53194676Sthompsa LIBUSB_CLASS_PTP = 6, 54270714Shselasky LIBUSB_CLASS_IMAGE = 6, 55194676Sthompsa LIBUSB_CLASS_PRINTER = 7, 56194676Sthompsa LIBUSB_CLASS_MASS_STORAGE = 8, 57194676Sthompsa LIBUSB_CLASS_HUB = 9, 58194676Sthompsa LIBUSB_CLASS_DATA = 10, 59270714Shselasky LIBUSB_CLASS_SMART_CARD = 11, 60270714Shselasky LIBUSB_CLASS_CONTENT_SECURITY = 13, 61270714Shselasky LIBUSB_CLASS_VIDEO = 14, 62270714Shselasky LIBUSB_CLASS_PERSONAL_HEALTHCARE = 15, 63270714Shselasky LIBUSB_CLASS_DIAGNOSTIC_DEVICE = 0xdc, 64270714Shselasky LIBUSB_CLASS_WIRELESS = 0xe0, 65270714Shselasky LIBUSB_CLASS_APPLICATION = 0xfe, 66194676Sthompsa LIBUSB_CLASS_VENDOR_SPEC = 0xff, 67194676Sthompsa}; 68194676Sthompsa 69194676Sthompsaenum libusb_descriptor_type { 70194676Sthompsa LIBUSB_DT_DEVICE = 0x01, 71194676Sthompsa LIBUSB_DT_CONFIG = 0x02, 72194676Sthompsa LIBUSB_DT_STRING = 0x03, 73194676Sthompsa LIBUSB_DT_INTERFACE = 0x04, 74194676Sthompsa LIBUSB_DT_ENDPOINT = 0x05, 75194676Sthompsa LIBUSB_DT_HID = 0x21, 76194676Sthompsa LIBUSB_DT_REPORT = 0x22, 77194676Sthompsa LIBUSB_DT_PHYSICAL = 0x23, 78194676Sthompsa LIBUSB_DT_HUB = 0x29, 79227404Shselasky LIBUSB_DT_BOS = 0x0f, 80227404Shselasky LIBUSB_DT_DEVICE_CAPABILITY = 0x10, 81227404Shselasky LIBUSB_DT_SS_ENDPOINT_COMPANION = 0x30, 82194676Sthompsa}; 83194676Sthompsa 84227404Shselaskyenum libusb_device_capability_type { 85227404Shselasky LIBUSB_WIRELESS_USB_DEVICE_CAPABILITY = 0x1, 86227404Shselasky LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY = 0x2, 87227404Shselasky LIBUSB_SS_USB_DEVICE_CAPABILITY = 0x3, 88227404Shselasky LIBUSB_CONTAINER_ID_DEVICE_CAPABILITY = 0x4, 89227404Shselasky}; 90227404Shselasky 91194676Sthompsa#define LIBUSB_DT_DEVICE_SIZE 18 92194676Sthompsa#define LIBUSB_DT_CONFIG_SIZE 9 93194676Sthompsa#define LIBUSB_DT_INTERFACE_SIZE 9 94194676Sthompsa#define LIBUSB_DT_ENDPOINT_SIZE 7 95194676Sthompsa#define LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 96194676Sthompsa#define LIBUSB_DT_HUB_NONVAR_SIZE 7 97227404Shselasky#define LIBUSB_DT_SS_ENDPOINT_COMPANION_SIZE 6 98227404Shselasky#define LIBUSB_DT_BOS_SIZE 5 99227404Shselasky#define LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY_SIZE 7 100227404Shselasky#define LIBUSB_SS_USB_DEVICE_CAPABILITY_SIZE 10 101194676Sthompsa 102194676Sthompsa#define LIBUSB_ENDPOINT_ADDRESS_MASK 0x0f 103194676Sthompsa#define LIBUSB_ENDPOINT_DIR_MASK 0x80 104194676Sthompsa 105194676Sthompsaenum libusb_endpoint_direction { 106194676Sthompsa LIBUSB_ENDPOINT_IN = 0x80, 107194676Sthompsa LIBUSB_ENDPOINT_OUT = 0x00, 108194676Sthompsa}; 109194676Sthompsa 110194676Sthompsa#define LIBUSB_TRANSFER_TYPE_MASK 0x03 111194676Sthompsa 112194676Sthompsaenum libusb_transfer_type { 113194676Sthompsa LIBUSB_TRANSFER_TYPE_CONTROL = 0, 114194676Sthompsa LIBUSB_TRANSFER_TYPE_ISOCHRONOUS = 1, 115194676Sthompsa LIBUSB_TRANSFER_TYPE_BULK = 2, 116194676Sthompsa LIBUSB_TRANSFER_TYPE_INTERRUPT = 3, 117194676Sthompsa}; 118194676Sthompsa 119194676Sthompsaenum libusb_standard_request { 120194676Sthompsa LIBUSB_REQUEST_GET_STATUS = 0x00, 121194676Sthompsa LIBUSB_REQUEST_CLEAR_FEATURE = 0x01, 122194676Sthompsa LIBUSB_REQUEST_SET_FEATURE = 0x03, 123194676Sthompsa LIBUSB_REQUEST_SET_ADDRESS = 0x05, 124194676Sthompsa LIBUSB_REQUEST_GET_DESCRIPTOR = 0x06, 125194676Sthompsa LIBUSB_REQUEST_SET_DESCRIPTOR = 0x07, 126194676Sthompsa LIBUSB_REQUEST_GET_CONFIGURATION = 0x08, 127194676Sthompsa LIBUSB_REQUEST_SET_CONFIGURATION = 0x09, 128194676Sthompsa LIBUSB_REQUEST_GET_INTERFACE = 0x0A, 129194676Sthompsa LIBUSB_REQUEST_SET_INTERFACE = 0x0B, 130194676Sthompsa LIBUSB_REQUEST_SYNCH_FRAME = 0x0C, 131194676Sthompsa}; 132194676Sthompsa 133194676Sthompsaenum libusb_request_type { 134194676Sthompsa LIBUSB_REQUEST_TYPE_STANDARD = (0x00 << 5), 135194676Sthompsa LIBUSB_REQUEST_TYPE_CLASS = (0x01 << 5), 136194676Sthompsa LIBUSB_REQUEST_TYPE_VENDOR = (0x02 << 5), 137194676Sthompsa LIBUSB_REQUEST_TYPE_RESERVED = (0x03 << 5), 138194676Sthompsa}; 139194676Sthompsa 140194676Sthompsaenum libusb_request_recipient { 141194676Sthompsa LIBUSB_RECIPIENT_DEVICE = 0x00, 142194676Sthompsa LIBUSB_RECIPIENT_INTERFACE = 0x01, 143194676Sthompsa LIBUSB_RECIPIENT_ENDPOINT = 0x02, 144194676Sthompsa LIBUSB_RECIPIENT_OTHER = 0x03, 145194676Sthompsa}; 146194676Sthompsa 147194676Sthompsa#define LIBUSB_ISO_SYNC_TYPE_MASK 0x0C 148194676Sthompsa 149194676Sthompsaenum libusb_iso_sync_type { 150194676Sthompsa LIBUSB_ISO_SYNC_TYPE_NONE = 0, 151194676Sthompsa LIBUSB_ISO_SYNC_TYPE_ASYNC = 1, 152194676Sthompsa LIBUSB_ISO_SYNC_TYPE_ADAPTIVE = 2, 153194676Sthompsa LIBUSB_ISO_SYNC_TYPE_SYNC = 3, 154194676Sthompsa}; 155194676Sthompsa 156194676Sthompsa#define LIBUSB_ISO_USAGE_TYPE_MASK 0x30 157194676Sthompsa 158194676Sthompsaenum libusb_iso_usage_type { 159194676Sthompsa LIBUSB_ISO_USAGE_TYPE_DATA = 0, 160194676Sthompsa LIBUSB_ISO_USAGE_TYPE_FEEDBACK = 1, 161194676Sthompsa LIBUSB_ISO_USAGE_TYPE_IMPLICIT = 2, 162194676Sthompsa}; 163194676Sthompsa 164194676Sthompsaenum libusb_error { 165194676Sthompsa LIBUSB_SUCCESS = 0, 166194676Sthompsa LIBUSB_ERROR_IO = -1, 167194676Sthompsa LIBUSB_ERROR_INVALID_PARAM = -2, 168194676Sthompsa LIBUSB_ERROR_ACCESS = -3, 169194676Sthompsa LIBUSB_ERROR_NO_DEVICE = -4, 170194676Sthompsa LIBUSB_ERROR_NOT_FOUND = -5, 171194676Sthompsa LIBUSB_ERROR_BUSY = -6, 172194676Sthompsa LIBUSB_ERROR_TIMEOUT = -7, 173194676Sthompsa LIBUSB_ERROR_OVERFLOW = -8, 174194676Sthompsa LIBUSB_ERROR_PIPE = -9, 175194676Sthompsa LIBUSB_ERROR_INTERRUPTED = -10, 176194676Sthompsa LIBUSB_ERROR_NO_MEM = -11, 177194676Sthompsa LIBUSB_ERROR_NOT_SUPPORTED = -12, 178194676Sthompsa LIBUSB_ERROR_OTHER = -99, 179194676Sthompsa}; 180194676Sthompsa 181224903Shselaskyenum libusb_speed { 182224903Shselasky LIBUSB_SPEED_UNKNOWN = 0, 183224903Shselasky LIBUSB_SPEED_LOW = 1, 184224903Shselasky LIBUSB_SPEED_FULL = 2, 185224903Shselasky LIBUSB_SPEED_HIGH = 3, 186224903Shselasky LIBUSB_SPEED_SUPER = 4, 187224903Shselasky}; 188224903Shselasky 189194676Sthompsaenum libusb_transfer_status { 190194676Sthompsa LIBUSB_TRANSFER_COMPLETED, 191194676Sthompsa LIBUSB_TRANSFER_ERROR, 192194676Sthompsa LIBUSB_TRANSFER_TIMED_OUT, 193194676Sthompsa LIBUSB_TRANSFER_CANCELLED, 194194676Sthompsa LIBUSB_TRANSFER_STALL, 195194676Sthompsa LIBUSB_TRANSFER_NO_DEVICE, 196194676Sthompsa LIBUSB_TRANSFER_OVERFLOW, 197194676Sthompsa}; 198194676Sthompsa 199194676Sthompsaenum libusb_transfer_flags { 200194676Sthompsa LIBUSB_TRANSFER_SHORT_NOT_OK = 1 << 0, 201194676Sthompsa LIBUSB_TRANSFER_FREE_BUFFER = 1 << 1, 202194676Sthompsa LIBUSB_TRANSFER_FREE_TRANSFER = 1 << 2, 203194676Sthompsa}; 204194676Sthompsa 205267435Shselaskyenum libusb_log_level { 206267435Shselasky LIBUSB_LOG_LEVEL_NONE = 0, 207267435Shselasky LIBUSB_LOG_LEVEL_ERROR, 208267435Shselasky LIBUSB_LOG_LEVEL_WARNING, 209267435Shselasky LIBUSB_LOG_LEVEL_INFO, 210267435Shselasky LIBUSB_LOG_LEVEL_DEBUG 211267435Shselasky}; 212267435Shselasky 213267435Shselasky/* XXX */ 214267435Shselasky/* libusb_set_debug should take parameters from libusb_log_level 215267435Shselasky * above according to 216267435Shselasky * http://libusb.sourceforge.net/api-1.0/group__lib.html 217267435Shselasky */ 218194676Sthompsaenum libusb_debug_level { 219194676Sthompsa LIBUSB_DEBUG_NO=0, 220194676Sthompsa LIBUSB_DEBUG_FUNCTION=1, 221194676Sthompsa LIBUSB_DEBUG_TRANSFER=2, 222194676Sthompsa}; 223194676Sthompsa 224195957Salfred/* libusb structures */ 225195560Sthompsa 226195957Salfredstruct libusb_context; 227195957Salfredstruct libusb_device; 228195957Salfredstruct libusb_transfer; 229208020Sthompsastruct libusb_device_handle; 230195957Salfred 231195957Salfredstruct libusb_pollfd { 232195560Sthompsa int fd; 233195560Sthompsa short events; 234195560Sthompsa}; 235195560Sthompsa 236195957Salfredtypedef struct libusb_context libusb_context; 237195957Salfredtypedef struct libusb_device libusb_device; 238208020Sthompsatypedef struct libusb_device_handle libusb_device_handle; 239195957Salfredtypedef struct libusb_pollfd libusb_pollfd; 240194676Sthompsatypedef void (*libusb_pollfd_added_cb) (int fd, short events, void *user_data); 241194676Sthompsatypedef void (*libusb_pollfd_removed_cb) (int fd, void *user_data); 242194676Sthompsa 243194676Sthompsatypedef struct libusb_device_descriptor { 244194676Sthompsa uint8_t bLength; 245194676Sthompsa uint8_t bDescriptorType; 246194676Sthompsa uint16_t bcdUSB; 247194676Sthompsa uint8_t bDeviceClass; 248194676Sthompsa uint8_t bDeviceSubClass; 249194676Sthompsa uint8_t bDeviceProtocol; 250194676Sthompsa uint8_t bMaxPacketSize0; 251194676Sthompsa uint16_t idVendor; 252194676Sthompsa uint16_t idProduct; 253194676Sthompsa uint16_t bcdDevice; 254194676Sthompsa uint8_t iManufacturer; 255194676Sthompsa uint8_t iProduct; 256194676Sthompsa uint8_t iSerialNumber; 257194676Sthompsa uint8_t bNumConfigurations; 258194676Sthompsa} libusb_device_descriptor; 259194676Sthompsa 260194676Sthompsatypedef struct libusb_endpoint_descriptor { 261194676Sthompsa uint8_t bLength; 262194676Sthompsa uint8_t bDescriptorType; 263194676Sthompsa uint8_t bEndpointAddress; 264194676Sthompsa uint8_t bmAttributes; 265194676Sthompsa uint16_t wMaxPacketSize; 266194676Sthompsa uint8_t bInterval; 267194676Sthompsa uint8_t bRefresh; 268194676Sthompsa uint8_t bSynchAddress; 269195957Salfred uint8_t *extra; 270194676Sthompsa int extra_length; 271194676Sthompsa} libusb_endpoint_descriptor __aligned(sizeof(void *)); 272194676Sthompsa 273227404Shselaskytypedef struct libusb_ss_endpoint_companion_descriptor { 274227404Shselasky uint8_t bLength; 275227404Shselasky uint8_t bDescriptorType; 276227404Shselasky uint8_t bMaxBurst; 277227404Shselasky uint8_t bmAttributes; 278227404Shselasky uint16_t wBytesPerInterval; 279227404Shselasky} libusb_ss_endpoint_companion_descriptor __aligned(sizeof(void *)); 280227404Shselasky 281194676Sthompsatypedef struct libusb_interface_descriptor { 282194676Sthompsa uint8_t bLength; 283194676Sthompsa uint8_t bDescriptorType; 284194676Sthompsa uint8_t bInterfaceNumber; 285194676Sthompsa uint8_t bAlternateSetting; 286194676Sthompsa uint8_t bNumEndpoints; 287194676Sthompsa uint8_t bInterfaceClass; 288194676Sthompsa uint8_t bInterfaceSubClass; 289194676Sthompsa uint8_t bInterfaceProtocol; 290194676Sthompsa uint8_t iInterface; 291194676Sthompsa struct libusb_endpoint_descriptor *endpoint; 292195957Salfred uint8_t *extra; 293194676Sthompsa int extra_length; 294194676Sthompsa} libusb_interface_descriptor __aligned(sizeof(void *)); 295194676Sthompsa 296194676Sthompsatypedef struct libusb_interface { 297194676Sthompsa struct libusb_interface_descriptor *altsetting; 298194676Sthompsa int num_altsetting; 299194676Sthompsa} libusb_interface __aligned(sizeof(void *)); 300194676Sthompsa 301194676Sthompsatypedef struct libusb_config_descriptor { 302194676Sthompsa uint8_t bLength; 303194676Sthompsa uint8_t bDescriptorType; 304194676Sthompsa uint16_t wTotalLength; 305194676Sthompsa uint8_t bNumInterfaces; 306194676Sthompsa uint8_t bConfigurationValue; 307194676Sthompsa uint8_t iConfiguration; 308194676Sthompsa uint8_t bmAttributes; 309194676Sthompsa uint8_t MaxPower; 310194676Sthompsa struct libusb_interface *interface; 311195957Salfred uint8_t *extra; 312194676Sthompsa int extra_length; 313194676Sthompsa} libusb_config_descriptor __aligned(sizeof(void *)); 314194676Sthompsa 315227404Shselaskytypedef struct libusb_usb_2_0_device_capability_descriptor { 316227404Shselasky uint8_t bLength; 317227404Shselasky uint8_t bDescriptorType; 318227404Shselasky uint8_t bDevCapabilityType; 319227404Shselasky uint32_t bmAttributes; 320227404Shselasky#define LIBUSB_USB_2_0_CAPABILITY_LPM_SUPPORT (1 << 1) 321227404Shselasky} libusb_usb_2_0_device_capability_descriptor __aligned(sizeof(void *)); 322227404Shselasky 323227404Shselaskytypedef struct libusb_ss_usb_device_capability_descriptor { 324227404Shselasky uint8_t bLength; 325227404Shselasky uint8_t bDescriptorType; 326227404Shselasky uint8_t bDevCapabilityType; 327227404Shselasky uint8_t bmAttributes; 328227404Shselasky#define LIBUSB_SS_USB_CAPABILITY_LPM_SUPPORT (1 << 1) 329227404Shselasky uint16_t wSpeedSupported; 330227404Shselasky#define LIBUSB_CAPABILITY_LOW_SPEED_OPERATION (1) 331227404Shselasky#define LIBUSB_CAPABILITY_FULL_SPEED_OPERATION (1 << 1) 332227404Shselasky#define LIBUSB_CAPABILITY_HIGH_SPEED_OPERATION (1 << 2) 333227404Shselasky#define LIBUSB_CAPABILITY_5GBPS_OPERATION (1 << 3) 334227404Shselasky uint8_t bFunctionalitySupport; 335227404Shselasky uint8_t bU1DevExitLat; 336227404Shselasky uint16_t wU2DevExitLat; 337227404Shselasky} libusb_ss_usb_device_capability_descriptor __aligned(sizeof(void *)); 338227404Shselasky 339227404Shselaskytypedef struct libusb_bos_descriptor { 340227404Shselasky uint8_t bLength; 341227404Shselasky uint8_t bDescriptorType; 342227404Shselasky uint16_t wTotalLength; 343227404Shselasky uint8_t bNumDeviceCapabilities; 344227404Shselasky struct libusb_usb_2_0_device_capability_descriptor *usb_2_0_ext_cap; 345227404Shselasky struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap; 346227404Shselasky} libusb_bos_descriptor __aligned(sizeof(void *)); 347227404Shselasky 348194676Sthompsatypedef struct libusb_control_setup { 349194676Sthompsa uint8_t bmRequestType; 350194676Sthompsa uint8_t bRequest; 351194676Sthompsa uint16_t wValue; 352194676Sthompsa uint16_t wIndex; 353194676Sthompsa uint16_t wLength; 354194676Sthompsa} libusb_control_setup; 355194676Sthompsa 356199055Sthompsa#define LIBUSB_CONTROL_SETUP_SIZE 8 /* bytes */ 357199055Sthompsa 358194676Sthompsatypedef struct libusb_iso_packet_descriptor { 359199055Sthompsa uint32_t length; 360199055Sthompsa uint32_t actual_length; 361194676Sthompsa enum libusb_transfer_status status; 362194676Sthompsa} libusb_iso_packet_descriptor __aligned(sizeof(void *)); 363194676Sthompsa 364194676Sthompsatypedef void (*libusb_transfer_cb_fn) (struct libusb_transfer *transfer); 365194676Sthompsa 366194676Sthompsatypedef struct libusb_transfer { 367194676Sthompsa libusb_device_handle *dev_handle; 368194676Sthompsa uint8_t flags; 369234684Shselasky uint8_t endpoint; 370195957Salfred uint8_t type; 371199055Sthompsa uint32_t timeout; 372194676Sthompsa enum libusb_transfer_status status; 373194676Sthompsa int length; 374194676Sthompsa int actual_length; 375194676Sthompsa libusb_transfer_cb_fn callback; 376194676Sthompsa void *user_data; 377195957Salfred uint8_t *buffer; 378194676Sthompsa int num_iso_packets; 379194676Sthompsa struct libusb_iso_packet_descriptor iso_packet_desc[0]; 380194676Sthompsa} libusb_transfer __aligned(sizeof(void *)); 381194676Sthompsa 382194676Sthompsa/* Library initialisation */ 383194676Sthompsa 384194676Sthompsavoid libusb_set_debug(libusb_context * ctx, int level); 385213853Shselaskyconst char *libusb_strerror(int code); 386225659Shselaskyconst char *libusb_error_name(int code); 387194676Sthompsaint libusb_init(libusb_context ** context); 388194676Sthompsavoid libusb_exit(struct libusb_context *ctx); 389194676Sthompsa 390194676Sthompsa/* Device handling and enumeration */ 391194676Sthompsa 392194676Sthompsassize_t libusb_get_device_list(libusb_context * ctx, libusb_device *** list); 393194676Sthompsavoid libusb_free_device_list(libusb_device ** list, int unref_devices); 394194676Sthompsauint8_t libusb_get_bus_number(libusb_device * dev); 395251495Semasteint libusb_get_port_numbers(libusb_device *dev, uint8_t *buf, uint8_t bufsize); 396250342Semasteint libusb_get_port_path(libusb_context *ctx, libusb_device *dev, uint8_t *buf, uint8_t bufsize); 397194676Sthompsauint8_t libusb_get_device_address(libusb_device * dev); 398224903Shselaskyenum libusb_speed libusb_get_device_speed(libusb_device * dev); 399195957Salfredint libusb_clear_halt(libusb_device_handle *devh, uint8_t endpoint); 400195957Salfredint libusb_get_max_packet_size(libusb_device * dev, uint8_t endpoint); 401234193Shselaskyint libusb_get_max_iso_packet_size(libusb_device * dev, uint8_t endpoint); 402194676Sthompsalibusb_device *libusb_ref_device(libusb_device * dev); 403194676Sthompsavoid libusb_unref_device(libusb_device * dev); 404194676Sthompsaint libusb_open(libusb_device * dev, libusb_device_handle ** devh); 405194676Sthompsalibusb_device_handle *libusb_open_device_with_vid_pid(libusb_context * ctx, uint16_t vendor_id, uint16_t product_id); 406194676Sthompsavoid libusb_close(libusb_device_handle * devh); 407194676Sthompsalibusb_device *libusb_get_device(libusb_device_handle * devh); 408194676Sthompsaint libusb_get_configuration(libusb_device_handle * devh, int *config); 409194676Sthompsaint libusb_set_configuration(libusb_device_handle * devh, int configuration); 410194676Sthompsaint libusb_claim_interface(libusb_device_handle * devh, int interface_number); 411194676Sthompsaint libusb_release_interface(libusb_device_handle * devh, int interface_number); 412199055Sthompsaint libusb_reset_device(libusb_device_handle * devh); 413213848Shselaskyint libusb_check_connected(libusb_device_handle * devh); 414194676Sthompsaint libusb_kernel_driver_active(libusb_device_handle * devh, int interface); 415213853Shselaskyint libusb_get_driver_np(libusb_device_handle * devh, int interface, char *name, int namelen); 416213853Shselaskyint libusb_get_driver(libusb_device_handle * devh, int interface, char *name, int namelen); 417213853Shselaskyint libusb_detach_kernel_driver_np(libusb_device_handle * devh, int interface); 418194676Sthompsaint libusb_detach_kernel_driver(libusb_device_handle * devh, int interface); 419194676Sthompsaint libusb_attach_kernel_driver(libusb_device_handle * devh, int interface); 420194676Sthompsaint libusb_set_interface_alt_setting(libusb_device_handle * devh, int interface_number, int alternate_setting); 421194676Sthompsa 422194676Sthompsa/* USB Descriptors */ 423194676Sthompsa 424194676Sthompsaint libusb_get_device_descriptor(libusb_device * dev, struct libusb_device_descriptor *desc); 425194676Sthompsaint libusb_get_active_config_descriptor(libusb_device * dev, struct libusb_config_descriptor **config); 426194676Sthompsaint libusb_get_config_descriptor(libusb_device * dev, uint8_t config_index, struct libusb_config_descriptor **config); 427194676Sthompsaint libusb_get_config_descriptor_by_value(libusb_device * dev, uint8_t bConfigurationValue, struct libusb_config_descriptor **config); 428194676Sthompsavoid libusb_free_config_descriptor(struct libusb_config_descriptor *config); 429235128Shselaskyint libusb_get_string_descriptor(libusb_device_handle * devh, uint8_t desc_index, uint16_t langid, unsigned char *data, int length); 430199055Sthompsaint libusb_get_string_descriptor_ascii(libusb_device_handle * devh, uint8_t desc_index, uint8_t *data, int length); 431199055Sthompsaint libusb_get_descriptor(libusb_device_handle * devh, uint8_t desc_type, uint8_t desc_index, uint8_t *data, int length); 432227404Shselaskyint libusb_parse_ss_endpoint_comp(const void *buf, int len, struct libusb_ss_endpoint_companion_descriptor **ep_comp); 433227404Shselaskyvoid libusb_free_ss_endpoint_comp(struct libusb_ss_endpoint_companion_descriptor *ep_comp); 434227404Shselaskyint libusb_parse_bos_descriptor(const void *buf, int len, struct libusb_bos_descriptor **bos); 435227404Shselaskyvoid libusb_free_bos_descriptor(struct libusb_bos_descriptor *bos); 436194676Sthompsa 437195957Salfred/* Asynchronous device I/O */ 438194676Sthompsa 439194676Sthompsastruct libusb_transfer *libusb_alloc_transfer(int iso_packets); 440194676Sthompsavoid libusb_free_transfer(struct libusb_transfer *transfer); 441194676Sthompsaint libusb_submit_transfer(struct libusb_transfer *transfer); 442194676Sthompsaint libusb_cancel_transfer(struct libusb_transfer *transfer); 443199055Sthompsauint8_t *libusb_get_iso_packet_buffer(struct libusb_transfer *transfer, uint32_t index); 444199055Sthompsauint8_t *libusb_get_iso_packet_buffer_simple(struct libusb_transfer *transfer, uint32_t index); 445199055Sthompsavoid libusb_set_iso_packet_lengths(struct libusb_transfer *transfer, uint32_t length); 446199055Sthompsauint8_t *libusb_control_transfer_get_data(struct libusb_transfer *transfer); 447199055Sthompsastruct libusb_control_setup *libusb_control_transfer_get_setup(struct libusb_transfer *transfer); 448199055Sthompsavoid libusb_fill_control_setup(uint8_t *buf, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength); 449199055Sthompsavoid libusb_fill_control_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t *buf, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); 450199055Sthompsavoid libusb_fill_bulk_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); 451199055Sthompsavoid libusb_fill_interrupt_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); 452199055Sthompsavoid libusb_fill_iso_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, int npacket, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); 453194676Sthompsa 454194676Sthompsa/* Polling and timing */ 455194676Sthompsa 456194676Sthompsaint libusb_try_lock_events(libusb_context * ctx); 457194676Sthompsavoid libusb_lock_events(libusb_context * ctx); 458194676Sthompsavoid libusb_unlock_events(libusb_context * ctx); 459194676Sthompsaint libusb_event_handling_ok(libusb_context * ctx); 460194676Sthompsaint libusb_event_handler_active(libusb_context * ctx); 461194676Sthompsavoid libusb_lock_event_waiters(libusb_context * ctx); 462194676Sthompsavoid libusb_unlock_event_waiters(libusb_context * ctx); 463194676Sthompsaint libusb_wait_for_event(libusb_context * ctx, struct timeval *tv); 464261482Shselaskyint libusb_handle_events_timeout_completed(libusb_context * ctx, struct timeval *tv, int *completed); 465261482Shselaskyint libusb_handle_events_completed(libusb_context * ctx, int *completed); 466194676Sthompsaint libusb_handle_events_timeout(libusb_context * ctx, struct timeval *tv); 467194676Sthompsaint libusb_handle_events(libusb_context * ctx); 468194676Sthompsaint libusb_handle_events_locked(libusb_context * ctx, struct timeval *tv); 469194676Sthompsaint libusb_get_next_timeout(libusb_context * ctx, struct timeval *tv); 470194676Sthompsavoid libusb_set_pollfd_notifiers(libusb_context * ctx, libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, void *user_data); 471250335Semasteconst struct libusb_pollfd **libusb_get_pollfds(libusb_context * ctx); 472194676Sthompsa 473194676Sthompsa/* Synchronous device I/O */ 474194676Sthompsa 475199055Sthompsaint libusb_control_transfer(libusb_device_handle * devh, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint8_t *data, uint16_t wLength, uint32_t timeout); 476199055Sthompsaint libusb_bulk_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout); 477199055Sthompsaint libusb_interrupt_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout); 478194676Sthompsa 479199055Sthompsa/* Byte-order */ 480199055Sthompsa 481199055Sthompsauint16_t libusb_cpu_to_le16(uint16_t x); 482199055Sthompsauint16_t libusb_le16_to_cpu(uint16_t x); 483199055Sthompsa 484194676Sthompsa#if 0 485194676Sthompsa{ /* indent fix */ 486194676Sthompsa#endif 487194676Sthompsa#ifdef __cplusplus 488194676Sthompsa} 489194676Sthompsa 490194676Sthompsa#endif 491194676Sthompsa 492194676Sthompsa#endif /* __LIBUSB_H__ */ 493