1#![allow(non_camel_case_types)]
2
3extern crate libc;
4
5use libc::{
6 c_void, c_int, c_uint, c_char, c_uchar, c_short, intptr_t,
7 size_t, ssize_t, timeval,
8};
9
10
11#[repr(C)]
12pub struct libusb_context {
13 __private: c_void
14}
15
16#[repr(C)]
17pub struct libusb_device {
18 __private: c_void
19}
20
21#[repr(C)]
22pub struct libusb_device_handle {
23 __private: c_void
24}
25
26#[repr(C)]
27pub struct libusb_version {
28 pub major: u16,
29 pub minor: u16,
30 pub micro: u16,
31 pub nano: u16,
32 pub rc: *const c_char,
33 pub describe: *const c_char,
34}
35
36#[allow(non_snake_case)]
37#[repr(C)]
38pub struct libusb_device_descriptor {
39 pub bLength: u8,
40 pub bDescriptorType: u8,
41 pub bcdUSB: u16,
42 pub bDeviceClass: u8,
43 pub bDeviceSubClass: u8,
44 pub bDeviceProtocol: u8,
45 pub bMaxPacketSize0: u8,
46 pub idVendor: u16,
47 pub idProduct: u16,
48 pub bcdDevice: u16,
49 pub iManufacturer: u8,
50 pub iProduct: u8,
51 pub iSerialNumber: u8,
52 pub bNumConfigurations: u8,
53}
54
55#[allow(non_snake_case)]
56#[repr(C)]
57pub struct libusb_config_descriptor {
58 pub bLength: u8,
59 pub bDescriptorType: u8,
60 pub wTotalLength: u16,
61 pub bNumInterfaces: u8,
62 pub bConfigurationValue: u8,
63 pub iConfiguration: u8,
64 pub bmAttributes: u8,
65 pub bMaxPower: u8,
66 pub interface: *const libusb_interface,
67 pub extra: *const c_uchar,
68 pub extra_length: c_int,
69}
70
71#[repr(C)]
72pub struct libusb_interface {
73 pub altsetting: *const libusb_interface_descriptor,
74 pub num_altsetting: c_int,
75}
76
77#[allow(non_snake_case)]
78#[repr(C)]
79pub struct libusb_interface_descriptor {
80 pub bLength: u8,
81 pub bDescriptorType: u8,
82 pub bInterfaceNumber: u8,
83 pub bAlternateSetting: u8,
84 pub bNumEndpoints: u8,
85 pub bInterfaceClass: u8,
86 pub bInterfaceSubClass: u8,
87 pub bInterfaceProtocol: u8,
88 pub iInterface: u8,
89 pub endpoint: *const libusb_endpoint_descriptor,
90 pub extra: *const c_uchar,
91 pub extra_length: c_int,
92}
93
94#[allow(non_snake_case)]
95#[repr(C)]
96pub struct libusb_endpoint_descriptor {
97 pub bLength: u8,
98 pub bDescriptorType: u8,
99 pub bEndpointAddress: u8,
100 pub bmAttributes: u8,
101 pub wMaxPacketSize: u16,
102 pub bInterval: u8,
103 pub bRefresh: u8,
104 pub bSynchAddress: u8,
105 pub extra: *const c_uchar,
106 pub extra_length: c_int,
107}
108
109#[repr(C)]
110pub struct libusb_iso_packet_descriptor {
111 pub length: c_uint,
112 pub actual_length: c_uint,
113 pub status: c_int,
114}
115
116#[allow(non_snake_case)]
117#[repr(C)]
118pub struct libusb_ss_endpoint_companion_descriptor {
119 pub bLength: u8,
120 pub bDescriptorType: u8,
121 pub bMaxBurst: u8,
122 pub bmAttributes: u8,
123 pub wBytesPerInterval: u16,
124}
125
126#[allow(non_snake_case)]
127#[repr(C)]
128pub struct libusb_bos_dev_capability_descriptor {
129 pub bLength: u8,
130 pub bDescriptorType: u8,
131 pub bDevCapabilityType: u8,
132}
133
134#[allow(non_snake_case)]
135#[repr(C)]
136pub struct libusb_bos_descriptor {
137 pub bLength: u8,
138 pub bDescriptorType: u8,
139 pub wTotalLength: u16,
140 pub bNumDeviceCaps: u8,
141}
142
143#[allow(non_snake_case)]
144#[repr(C)]
145pub struct libusb_usb_2_0_extension_descriptor {
146 pub bLength: u8,
147 pub bDescriptorType: u8,
148 pub bDevCapabilityType: u8,
149 pub bmAttributes: u32,
150}
151
152#[allow(non_snake_case)]
153#[repr(C)]
154pub struct libusb_ss_usb_device_capability_descriptor {
155 pub bLength: u8,
156 pub bDescriptorType: u8,
157 pub bDevCapabilityType: u8,
158 pub bmAttributes: u8,
159 pub wSpeedSupported: u16,
160 pub bFunctionalitySupport: u8,
161 pub bU1DevExitLat: u8,
162 pub bU2DevExitLat: u8,
163}
164
165#[allow(non_snake_case)]
166#[repr(C)]
167pub struct libusb_container_id_descriptor {
168 pub bLength: u8,
169 pub bDescriptorType: u8,
170 pub bDevCapabilityType: u8,
171 pub bReserved: u8,
172 pub ContainerId: [u8; 16],
173}
174
175#[repr(C)]
176pub struct libusb_transfer {
177 pub dev_handle: *mut libusb_device_handle,
178 pub flags: u8,
179 pub endpoint: c_uchar,
180 pub transfer_type: c_uchar,
181 pub timeout: c_uint,
182 pub status: c_int,
183 pub length: c_int,
184 pub actual_length: c_int,
185 pub callback: libusb_transfer_cb_fn,
186 pub user_data: *mut c_void,
187 pub buffer: *mut c_uchar,
188 pub num_iso_packets: c_int,
189 pub iso_packet_desc: [libusb_iso_packet_descriptor; 0],
190}
191
192#[repr(C)]
193pub struct libusb_pollfd {
194 pub fd: c_int,
195 pub events: c_short,
196}
197
198pub type libusb_transfer_cb_fn = extern "C" fn(*mut libusb_transfer);
199pub type libusb_pollfd_added_cb = extern "C" fn(c_int, c_short, *mut c_void);
200pub type libusb_pollfd_removed_cb = extern "C" fn(c_int, *mut c_void);
201
202pub const LIBUSB_SUCCESS: c_int = 0;
204pub const LIBUSB_ERROR_IO: c_int = -1;
205pub const LIBUSB_ERROR_INVALID_PARAM: c_int = -2;
206pub const LIBUSB_ERROR_ACCESS: c_int = -3;
207pub const LIBUSB_ERROR_NO_DEVICE: c_int = -4;
208pub const LIBUSB_ERROR_NOT_FOUND: c_int = -5;
209pub const LIBUSB_ERROR_BUSY: c_int = -6;
210pub const LIBUSB_ERROR_TIMEOUT: c_int = -7;
211pub const LIBUSB_ERROR_OVERFLOW: c_int = -8;
212pub const LIBUSB_ERROR_PIPE: c_int = -9;
213pub const LIBUSB_ERROR_INTERRUPTED: c_int = -10;
214pub const LIBUSB_ERROR_NO_MEM: c_int = -11;
215pub const LIBUSB_ERROR_NOT_SUPPORTED: c_int = -12;
216pub const LIBUSB_ERROR_OTHER: c_int = -99;
217
218pub const LIBUSB_TRANSFER_COMPLETED: c_int = 0;
220pub const LIBUSB_TRANSFER_ERROR: c_int = 1;
221pub const LIBUSB_TRANSFER_TIMED_OUT: c_int = 2;
222pub const LIBUSB_TRANSFER_CANCELLED: c_int = 3;
223pub const LIBUSB_TRANSFER_STALL: c_int = 4;
224pub const LIBUSB_TRANSFER_NO_DEVICE: c_int = 5;
225pub const LIBUSB_TRANSFER_OVERFLOW: c_int = 6;
226
227pub const LIBUSB_TRANSFER_SHORT_NOT_OK: u8 = 1;
228pub const LIBUSB_TRANSFER_FREE_BUFFER : u8 = 1<<1;
229pub const LIBUSB_TRANSFER_FREE_TRANSFER : u8 = 1<<2;
230pub const LIBUSB_TRANSFER_ADD_ZERO_PACKET: u8 = 1<<3;
231
232pub const LIBUSB_CAP_HAS_CAPABILITY: u32 = 0x0000;
234pub const LIBUSB_CAP_HAS_HOTPLUG: u32 = 0x0001;
235pub const LIBUSB_CAP_HAS_HID_ACCESS: u32 = 0x0100;
236pub const LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER: u32 = 0x0101;
237
238
239pub const LIBUSB_LOG_LEVEL_NONE: c_int = 0;
241pub const LIBUSB_LOG_LEVEL_ERROR: c_int = 1;
242pub const LIBUSB_LOG_LEVEL_WARNING: c_int = 2;
243pub const LIBUSB_LOG_LEVEL_INFO: c_int = 3;
244pub const LIBUSB_LOG_LEVEL_DEBUG: c_int = 4;
245
246pub const LIBUSB_LOG_CG_GLOBAL: u8 = 1;
248pub const LIBUSB_LOG_CG_CONTEXT: u8 = 1 << 1;
249
250
251pub const LIBUSB_CLASS_PER_INTERFACE: u8 = 0;
253pub const LIBUSB_CLASS_AUDIO: u8 = 1;
254pub const LIBUSB_CLASS_COMM: u8 = 2;
255pub const LIBUSB_CLASS_HID: u8 = 3;
256pub const LIBUSB_CLASS_PHYSICAL: u8 = 5;
257pub const LIBUSB_CLASS_PRINTER: u8 = 7;
258pub const LIBUSB_CLASS_IMAGE: u8 = 6;
259pub const LIBUSB_CLASS_MASS_STORAGE: u8 = 8;
260pub const LIBUSB_CLASS_HUB: u8 = 9;
261pub const LIBUSB_CLASS_DATA: u8 = 10;
262pub const LIBUSB_CLASS_SMART_CARD: u8 = 0x0B;
263pub const LIBUSB_CLASS_CONTENT_SECURITY: u8 = 0x0D;
264pub const LIBUSB_CLASS_VIDEO: u8 = 0x0E;
265pub const LIBUSB_CLASS_PERSONAL_HEALTHCARE: u8 = 0x0F;
266pub const LIBUSB_CLASS_DIAGNOSTIC_DEVICE: u8 = 0xDC;
267pub const LIBUSB_CLASS_WIRELESS: u8 = 0xE0;
268pub const LIBUSB_CLASS_APPLICATION: u8 = 0xFE;
269pub const LIBUSB_CLASS_VENDOR_SPEC: u8 = 0xFF;
270
271
272pub const LIBUSB_SPEED_UNKNOWN: c_int = 0;
274pub const LIBUSB_SPEED_LOW: c_int = 1;
275pub const LIBUSB_SPEED_FULL: c_int = 2;
276pub const LIBUSB_SPEED_HIGH: c_int = 3;
277pub const LIBUSB_SPEED_SUPER: c_int = 4;
278pub const LIBUSB_SPEED_SUPER_PLUS: c_int = 5;
279
280
281pub const LIBUSB_DT_DEVICE: u8 = 0x01;
283pub const LIBUSB_DT_CONFIG: u8 = 0x02;
284pub const LIBUSB_DT_STRING: u8 = 0x03;
285pub const LIBUSB_DT_INTERFACE: u8 = 0x04;
286pub const LIBUSB_DT_ENDPOINT: u8 = 0x05;
287pub const LIBUSB_DT_BOS: u8 = 0x0F;
288pub const LIBUSB_DT_DEVICE_CAPABILITY: u8 = 0x10;
289pub const LIBUSB_DT_HID: u8 = 0x21;
290pub const LIBUSB_DT_REPORT: u8 = 0x22;
291pub const LIBUSB_DT_PHYSICAL: u8 = 0x23;
292pub const LIBUSB_DT_HUB: u8 = 0x29;
293pub const LIBUSB_DT_SUPERSPEED_HUB: u8 = 0x2A;
294pub const LIBUSB_DT_SS_ENDPOINT_COMPANION: u8 = 0x30;
295
296
297pub const LIBUSB_ENDPOINT_ADDRESS_MASK: u8 = 0x0F;
299pub const LIBUSB_ENDPOINT_DIR_MASK: u8 = 0x80;
300pub const LIBUSB_ENDPOINT_IN: u8 = 0x80;
301pub const LIBUSB_ENDPOINT_OUT: u8 = 0x00;
302
303
304pub const LIBUSB_TRANSFER_TYPE_MASK: u8 = 0x03;
306pub const LIBUSB_TRANSFER_TYPE_CONTROL: u8 = 0;
307pub const LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: u8 = 1;
308pub const LIBUSB_TRANSFER_TYPE_BULK: u8 = 2;
309pub const LIBUSB_TRANSFER_TYPE_INTERRUPT: u8 = 3;
310pub const LIBUSB_TRANSFER_TYPE_BULK_STREAM: u8 = 4;
311
312
313pub const LIBUSB_ISO_SYNC_TYPE_MASK: u8 = 0x0C;
315pub const LIBUSB_ISO_SYNC_TYPE_NONE: u8 = 0;
316pub const LIBUSB_ISO_SYNC_TYPE_ASYNC: u8 = 1;
317pub const LIBUSB_ISO_SYNC_TYPE_ADAPTIVE: u8 = 2;
318pub const LIBUSB_ISO_SYNC_TYPE_SYNC: u8 = 3;
319
320
321pub const LIBUSB_ISO_USAGE_TYPE_MASK: u8 = 0x30;
323pub const LIBUSB_ISO_USAGE_TYPE_DATA: u8 = 0;
324pub const LIBUSB_ISO_USAGE_TYPE_FEEDBACK: u8 = 1;
325pub const LIBUSB_ISO_USAGE_TYPE_IMPLICIT: u8 = 2;
326
327
328pub const LIBUSB_REQUEST_TYPE_STANDARD: u8 = 0x00 << 5;
330pub const LIBUSB_REQUEST_TYPE_CLASS: u8 = 0x01 << 5;
331pub const LIBUSB_REQUEST_TYPE_VENDOR: u8 = 0x02 << 5;
332pub const LIBUSB_REQUEST_TYPE_RESERVED: u8 = 0x03 << 5;
333
334
335pub const LIBUSB_RECIPIENT_DEVICE: u8 = 0x00;
337pub const LIBUSB_RECIPIENT_INTERFACE: u8 = 0x01;
338pub const LIBUSB_RECIPIENT_ENDPOINT: u8 = 0x02;
339pub const LIBUSB_RECIPIENT_OTHER: u8 = 0x03;
340
341
342pub const LIBUSB_REQUEST_GET_STATUS: u8 = 0x00;
344pub const LIBUSB_REQUEST_CLEAR_FEATURE: u8 = 0x01;
345pub const LIBUSB_REQUEST_SET_FEATURE: u8 = 0x03;
346pub const LIBUSB_REQUEST_SET_ADDRESS: u8 = 0x05;
347pub const LIBUSB_REQUEST_GET_DESCRIPTOR: u8 = 0x06;
348pub const LIBUSB_REQUEST_SET_DESCRIPTOR: u8 = 0x07;
349pub const LIBUSB_REQUEST_GET_CONFIGURATION: u8 = 0x08;
350pub const LIBUSB_REQUEST_SET_CONFIGURATION: u8 = 0x09;
351pub const LIBUSB_REQUEST_GET_INTERFACE: u8 = 0x0A;
352pub const LIBUSB_REQUEST_SET_INTERFACE: u8 = 0x0B;
353pub const LIBUSB_REQUEST_SYNCH_FRAME: u8 = 0x0C;
354pub const LIBUSB_REQUEST_SET_SEL: u8 = 0x30;
355pub const LIBUSB_SET_ISOCH_DELAY: u8 = 0x31;
356
357pub type libusb_hotplug_callback_handle = c_int;
358pub type libusb_hotplug_callback_fn = extern "C" fn(ctx: *mut libusb_context, device: *mut libusb_device, event: libusb_hotplug_event, user_data: *mut c_void) -> c_int;
359
360pub type libusb_hotplug_flag = c_int;
361pub const LIBUSB_HOTPLUG_NO_FLAGS: libusb_hotplug_flag = 0;
362pub const LIBUSB_HOTPLUG_ENUMERATE: libusb_hotplug_flag = 1;
363
364pub type libusb_hotplug_event = c_int;
365pub const LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED: libusb_hotplug_event = 0x01;
366pub const LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT: libusb_hotplug_event = 0x02;
367
368pub const LIBUSB_HOTPLUG_MATCH_ANY: c_int = -1;
369
370pub type libusb_option = c_int;
371pub const LIBUSB_OPTION_LOG_LEVEL: libusb_option = 0;
372pub const LIBUSB_OPTION_USE_USBDK: libusb_option = 1;
373
374pub type libusb_log_cb = extern "C" fn(ctx: *mut libusb_context, log_level: c_int, msg: *const c_char) -> c_int;
375
376
377extern "C" {
378 pub fn libusb_get_version() -> *const libusb_version;
379 pub fn libusb_has_capability(capability: u32) -> c_int;
380 pub fn libusb_error_name(errcode: c_int) -> *const c_char;
381 pub fn libusb_setlocale(locale: *const c_char) -> c_int;
382 pub fn libusb_strerror(errcode: c_int) -> *const c_char;
383
384 pub fn libusb_init(context: *mut *mut libusb_context) -> c_int;
385 pub fn libusb_exit(context: *mut libusb_context);
386 pub fn libusb_set_debug(context: *mut libusb_context, level: c_int);
387 pub fn libusb_set_option(context: *mut libusb_context, option: libusb_option, level: c_int) -> c_int;
388 pub fn libusb_set_log_cb(context: *mut libusb_context, cb: libusb_log_cb, mode: c_int);
389
390 pub fn libusb_get_device_list(context: *mut libusb_context, list: *mut *const *mut libusb_device) -> ssize_t;
391 pub fn libusb_free_device_list(list: *const *mut libusb_device, unref_devices: c_int);
392 pub fn libusb_get_parent(dev: *mut libusb_device) -> *mut libusb_device;
393 pub fn libusb_get_device(dev_handle: *mut libusb_device_handle) -> *mut libusb_device;
394
395 pub fn libusb_ref_device(dev: *mut libusb_device) -> *mut libusb_device;
396 pub fn libusb_unref_device(dev: *mut libusb_device);
397
398 pub fn libusb_get_device_descriptor(dev: *const libusb_device, desc: *mut libusb_device_descriptor) -> c_int;
399 pub fn libusb_get_config_descriptor(dev: *const libusb_device, index: u8, config: *mut *const libusb_config_descriptor) -> c_int;
400 pub fn libusb_get_active_config_descriptor(dev: *const libusb_device, config: *mut *const libusb_config_descriptor) -> c_int;
401 pub fn libusb_get_config_descriptor_by_value(dev: *const libusb_device, bConfigurationValue: u8, config: *mut *const libusb_config_descriptor) -> c_int;
402 pub fn libusb_free_config_descriptor(config: *const libusb_config_descriptor);
403
404 pub fn libusb_get_bus_number(dev: *const libusb_device) -> u8;
405 pub fn libusb_get_port_number(dev: *mut libusb_device) -> u8;
406 pub fn libusb_get_port_numbers(dev: *mut libusb_device, port_numbers: *mut u8, port_numbers_len: c_int) -> c_int;
407 pub fn libusb_get_device_address(dev: *const libusb_device) -> u8;
408 pub fn libusb_get_device_speed(dev: *const libusb_device) -> c_int;
409 pub fn libusb_get_max_packet_size(dev: *const libusb_device, endpoint: c_uchar) -> c_int;
410 pub fn libusb_get_max_iso_packet_size(dev: *const libusb_device, endpoint: c_uchar) -> c_int;
411
412 pub fn libusb_wrap_sys_device(context: *mut libusb_context, sys_dev: intptr_t, handle: *mut *mut libusb_device_handle) -> c_int;
413 pub fn libusb_open(dev: *const libusb_device, handle: *mut *mut libusb_device_handle) -> c_int;
414 pub fn libusb_close(dev_handle: *mut libusb_device_handle);
415 pub fn libusb_open_device_with_vid_pid(context: *mut libusb_context, vendor_id: u16, product_id: u16) -> *mut libusb_device_handle;
416 pub fn libusb_reset_device(dev_handle: *mut libusb_device_handle) -> c_int;
417 pub fn libusb_clear_halt(dev_handle: *mut libusb_device_handle, endpoint: c_uchar) -> c_int;
418 pub fn libusb_alloc_streams(dev_handle: *mut libusb_device_handle, num_streams: u32, endpoints: *mut c_uchar, num_endpoints: c_int) -> c_int;
419 pub fn libusb_free_streams(dev_handle: *mut libusb_device_handle, endpoints: *mut c_uchar, num_endpoints: c_int) -> c_int;
420 pub fn libusb_dev_mem_alloc(dev_handle: *mut libusb_device_handle, length: size_t) -> *mut c_uchar;
421 pub fn libusb_dev_mem_free(dev_handle: *mut libusb_device_handle, buffer: *mut c_uchar, length: size_t) -> c_int;
422 pub fn libusb_get_string_descriptor_ascii(dev_handle: *mut libusb_device_handle, desc_index: u8, data: *mut c_uchar, length: c_int) -> c_int;
423
424 pub fn libusb_get_configuration(dev_handle: *mut libusb_device_handle, config: *mut c_int) -> c_int;
425 pub fn libusb_set_configuration(dev_handle: *mut libusb_device_handle, config: c_int) -> c_int;
426
427 pub fn libusb_get_ss_endpoint_companion_descriptor(context: *mut libusb_context, endpoint: *const libusb_endpoint_descriptor, ep_comp: *mut *const libusb_ss_endpoint_companion_descriptor) -> c_int;
428 pub fn libusb_free_ss_endpoint_companion_descriptor(ep_comp: *mut libusb_ss_endpoint_companion_descriptor);
429 pub fn libusb_get_bos_descriptor(dev_handle: *mut libusb_device_handle, bos: *mut *const libusb_bos_descriptor) -> c_int;
430 pub fn libusb_free_bos_descriptor(bos: *mut libusb_bos_descriptor);
431 pub fn libusb_get_usb_2_0_extension_descriptor(context: *mut libusb_context, dev_cap: *mut libusb_bos_dev_capability_descriptor, usb_2_0_extension: *mut *const libusb_usb_2_0_extension_descriptor) -> c_int;
432 pub fn libusb_free_usb_2_0_extension_descriptor(usb_2_0_extension: *mut libusb_usb_2_0_extension_descriptor);
433 pub fn libusb_get_ss_usb_device_capability_descriptor(context: *mut libusb_context, dev_cap: *mut libusb_bos_dev_capability_descriptor, ss_usb_device_cap: *mut *const libusb_ss_usb_device_capability_descriptor) -> c_int;
434 pub fn libusb_free_ss_usb_device_capability_descriptor(ss_usb_device_cap: *mut libusb_ss_usb_device_capability_descriptor);
435 pub fn libusb_get_container_id_descriptor(context: *mut libusb_context, dev_cap: *mut libusb_bos_dev_capability_descriptor, container_id: *mut *const libusb_container_id_descriptor) -> c_int;
436 pub fn libusb_free_container_id_descriptor(container_id: *mut libusb_container_id_descriptor);
437
438 pub fn libusb_set_auto_detach_kernel_driver(dev_handle: *mut libusb_device_handle, enable: c_int) -> c_int;
439 pub fn libusb_kernel_driver_active(dev_handle: *mut libusb_device_handle, interface_number: c_int) -> c_int;
440 pub fn libusb_detach_kernel_driver(dev_handle: *mut libusb_device_handle, interface_number: c_int) -> c_int;
441 pub fn libusb_attach_kernel_driver(dev_handle: *mut libusb_device_handle, interface_number: c_int) -> c_int;
442
443 pub fn libusb_claim_interface(dev_handle: *mut libusb_device_handle, interface_number: c_int) -> c_int;
444 pub fn libusb_release_interface(dev_handle: *mut libusb_device_handle, interface_number: c_int) -> c_int;
445 pub fn libusb_set_interface_alt_setting(dev_handle: *mut libusb_device_handle, interface_number: c_int, alternate_setting: c_int) -> c_int;
446
447 pub fn libusb_interrupt_transfer(dev_handle: *mut libusb_device_handle, endpoint: c_uchar, data: *mut c_uchar, length: c_int, transferred: *mut c_int, timeout: c_uint) -> c_int;
448 pub fn libusb_bulk_transfer(dev_handle: *mut libusb_device_handle, endpoint: c_uchar, data: *mut c_uchar, length: c_int, transferred: *mut c_int, timeout: c_uint) -> c_int;
449 pub fn libusb_control_transfer(dev_handle: *mut libusb_device_handle, request_type: u8, request: u8, value: u16, index: u16, data: *mut c_uchar, length: u16, timeout: c_uint) -> c_int;
450
451 pub fn libusb_alloc_transfer(iso_packets: c_int) -> *mut libusb_transfer;
452 pub fn libusb_submit_transfer(transfer: *mut libusb_transfer) -> c_int;
453 pub fn libusb_cancel_transfer(transfer: *mut libusb_transfer) -> c_int;
454 pub fn libusb_free_transfer(transfer: *mut libusb_transfer);
455 pub fn libusb_transfer_set_stream_id(transfer: *mut libusb_transfer, stream_id: u32);
456 pub fn libusb_transfer_get_stream_id(transfer: *mut libusb_transfer) -> u32;
457
458 pub fn libusb_handle_events(context: *mut libusb_context) -> c_int;
459 pub fn libusb_handle_events_timeout(context: *mut libusb_context, tv: *const timeval) -> c_int;
460 pub fn libusb_handle_events_completed(context: *mut libusb_context, completed: *mut c_int) -> c_int;
461 pub fn libusb_handle_events_timeout_completed(context: *mut libusb_context, tv: *const timeval, completed: *mut c_int) -> c_int;
462 pub fn libusb_handle_events_locked(context: *mut libusb_context, tv: *const timeval) -> c_int;
463
464 pub fn libusb_try_lock_events(context: *mut libusb_context) -> c_int;
465 pub fn libusb_lock_events(context: *mut libusb_context);
466 pub fn libusb_unlock_events(context: *mut libusb_context);
467 pub fn libusb_event_handling_ok(context: *mut libusb_context) -> c_int;
468 pub fn libusb_event_handler_active(context: *mut libusb_context) -> c_int;
469 pub fn libusb_interrupt_event_handler(context: *mut libusb_context);
470 pub fn libusb_lock_event_waiters(context: *mut libusb_context);
471 pub fn libusb_unlock_event_waiters(context: *mut libusb_context);
472 pub fn libusb_wait_for_event(context: *mut libusb_context, tv: *const timeval) -> c_int;
473
474 pub fn libusb_pollfds_handle_timeouts(context: *mut libusb_context) -> c_int;
475 pub fn libusb_get_next_timeout(context: *mut libusb_context, tv: *mut timeval) -> c_int;
476 pub fn libusb_get_pollfds(context: *mut libusb_context) -> *const *mut libusb_pollfd;
477 pub fn libusb_free_pollfd(pollfds: *const *mut libusb_pollfd);
478 pub fn libusb_set_pollfd_notifiers(context: *mut libusb_context, added_cb: libusb_pollfd_added_cb, removed_cb: libusb_pollfd_removed_cb, user_data: *mut c_void);
479 pub fn libusb_hotplug_register_callback(ctx: *mut libusb_context, events: libusb_hotplug_event, flags: libusb_hotplug_flag, vendor_id: c_int, product_id: c_int, dev_class: c_int, cb_fn: libusb_hotplug_callback_fn, user_data: *mut c_void, callback_handle: *mut libusb_hotplug_callback_handle) -> c_int;
480 pub fn libusb_hotplug_deregister_callback(ctx: *mut libusb_context, callback_handle: libusb_hotplug_callback_handle);}
481
482
483pub unsafe fn libusb_get_string_descriptor(dev_handle: *mut libusb_device_handle, desc_index: u8, langid: u16, data: *mut c_uchar, length: c_int) -> c_int
487{
488 libusb_control_transfer(dev_handle, LIBUSB_ENDPOINT_IN, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_STRING as u16) << 8 | desc_index as u16, langid, data, length as u16, 1000)
489}