1 ! Copyright (C) 2010 Erik Charlebois.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors alien alien.c-types alien.libraries
4 alien.syntax classes.struct combinators endian io.binary
5 kernel locals math sequences specialized-arrays
6 system unix.time unix.types ;
7 FROM: alien.c-types => short ;
11 { [ os windows? ] [ "libusb-1.0.dll" ] }
12 { [ os macosx? ] [ "libusb-1.0.dylib" ] }
13 { [ os unix? ] [ "libusb-1.0.so" ] }
14 } cond "cdecl" add-library >>
17 : libusb_cpu_to_le16 ( x -- y )
18 2 >native-endian le> ; inline
20 ALIAS: libusb_le16_to_cpu libusb_cpu_to_le16
22 CONSTANT: LIBUSB_CLASS_PER_INTERFACE 0
23 CONSTANT: LIBUSB_CLASS_AUDIO 1
24 CONSTANT: LIBUSB_CLASS_COMM 2
25 CONSTANT: LIBUSB_CLASS_HID 3
26 CONSTANT: LIBUSB_CLASS_PRINTER 7
27 CONSTANT: LIBUSB_CLASS_PTP 6
28 CONSTANT: LIBUSB_CLASS_MASS_STORAGE 8
29 CONSTANT: LIBUSB_CLASS_HUB 9
30 CONSTANT: LIBUSB_CLASS_DATA 10
31 CONSTANT: LIBUSB_CLASS_VENDOR_SPEC HEX: ff
32 TYPEDEF: int libusb_class_code
34 CONSTANT: LIBUSB_DT_DEVICE HEX: 01
35 CONSTANT: LIBUSB_DT_CONFIG HEX: 02
36 CONSTANT: LIBUSB_DT_STRING HEX: 03
37 CONSTANT: LIBUSB_DT_INTERFACE HEX: 04
38 CONSTANT: LIBUSB_DT_ENDPOINT HEX: 05
39 CONSTANT: LIBUSB_DT_HID HEX: 21
40 CONSTANT: LIBUSB_DT_REPORT HEX: 22
41 CONSTANT: LIBUSB_DT_PHYSICAL HEX: 23
42 CONSTANT: LIBUSB_DT_HUB HEX: 29
43 TYPEDEF: int libusb_descriptor_type
45 CONSTANT: LIBUSB_DT_DEVICE_SIZE 18
46 CONSTANT: LIBUSB_DT_CONFIG_SIZE 9
47 CONSTANT: LIBUSB_DT_INTERFACE_SIZE 9
48 CONSTANT: LIBUSB_DT_ENDPOINT_SIZE 7
49 CONSTANT: LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9
50 CONSTANT: LIBUSB_DT_HUB_NONVAR_SIZE 7
52 CONSTANT: LIBUSB_ENDPOINT_ADDRESS_MASK HEX: 0f
53 CONSTANT: LIBUSB_ENDPOINT_DIR_MASK HEX: 80
55 CONSTANT: LIBUSB_ENDPOINT_IN HEX: 80
56 CONSTANT: LIBUSB_ENDPOINT_OUT HEX: 00
57 TYPEDEF: int libusb_endpoint_direction
59 CONSTANT: LIBUSB_TRANSFER_TYPE_MASK HEX: 03
61 CONSTANT: LIBUSB_TRANSFER_TYPE_CONTROL 0
62 CONSTANT: LIBUSB_TRANSFER_TYPE_ISOCHRONOUS 1
63 CONSTANT: LIBUSB_TRANSFER_TYPE_BULK 2
64 CONSTANT: LIBUSB_TRANSFER_TYPE_INTERRUPT 3
65 TYPEDEF: int libusb_transfer_type
67 CONSTANT: LIBUSB_REQUEST_GET_STATUS HEX: 00
68 CONSTANT: LIBUSB_REQUEST_CLEAR_FEATURE HEX: 01
69 CONSTANT: LIBUSB_REQUEST_SET_FEATURE HEX: 03
70 CONSTANT: LIBUSB_REQUEST_SET_ADDRESS HEX: 05
71 CONSTANT: LIBUSB_REQUEST_GET_DESCRIPTOR HEX: 06
72 CONSTANT: LIBUSB_REQUEST_SET_DESCRIPTOR HEX: 07
73 CONSTANT: LIBUSB_REQUEST_GET_CONFIGURATION HEX: 08
74 CONSTANT: LIBUSB_REQUEST_SET_CONFIGURATION HEX: 09
75 CONSTANT: LIBUSB_REQUEST_GET_INTERFACE HEX: 0A
76 CONSTANT: LIBUSB_REQUEST_SET_INTERFACE HEX: 0B
77 CONSTANT: LIBUSB_REQUEST_SYNCH_FRAME HEX: 0C
78 TYPEDEF: int libusb_standard_request
80 CONSTANT: LIBUSB_REQUEST_TYPE_STANDARD HEX: 00
81 CONSTANT: LIBUSB_REQUEST_TYPE_CLASS HEX: 20
82 CONSTANT: LIBUSB_REQUEST_TYPE_VENDOR HEX: 40
83 CONSTANT: LIBUSB_REQUEST_TYPE_RESERVED HEX: 60
85 CONSTANT: LIBUSB_RECIPIENT_DEVICE HEX: 00
86 CONSTANT: LIBUSB_RECIPIENT_INTERFACE HEX: 01
87 CONSTANT: LIBUSB_RECIPIENT_ENDPOINT HEX: 02
88 CONSTANT: LIBUSB_RECIPIENT_OTHER HEX: 03
89 TYPEDEF: int libusb_request_recipient
91 CONSTANT: LIBUSB_ISO_SYNC_TYPE_MASK HEX: 0C
93 CONSTANT: LIBUSB_ISO_SYNC_TYPE_NONE 0
94 CONSTANT: LIBUSB_ISO_SYNC_TYPE_ASYNC 1
95 CONSTANT: LIBUSB_ISO_SYNC_TYPE_ADAPTIVE 2
96 CONSTANT: LIBUSB_ISO_SYNC_TYPE_SYNC 3
97 TYPEDEF: int libusb_iso_sync_type
99 CONSTANT: LIBUSB_ISO_USAGE_TYPE_MASK HEX: 30
101 CONSTANT: LIBUSB_ISO_USAGE_TYPE_DATA 0
102 CONSTANT: LIBUSB_ISO_USAGE_TYPE_FEEDBACK 1
103 CONSTANT: LIBUSB_ISO_USAGE_TYPE_IMPLICIT 2
104 TYPEDEF: int libusb_iso_usage_type
106 STRUCT: libusb_device_descriptor
108 { bDescriptorType uint8_t }
110 { bDeviceClass uint8_t }
111 { bDeviceSubClass uint8_t }
112 { bDeviceProtocol uint8_t }
113 { bMaxPacketSize0 uint8_t }
114 { idVendor uint16_t }
115 { idProduct uint16_t }
116 { bcdDevice uint16_t }
117 { iManufacturer uint8_t }
119 { iSerialNumber uint8_t }
120 { bNumConfigurations uint8_t } ;
122 STRUCT: libusb_endpoint_descriptor
124 { bDescriptorType uint8_t }
125 { bEndpointAddress uint8_t }
126 { bmAttributes uint8_t }
127 { wMaxPacketSize uint16_t }
128 { bInterval uint8_t }
130 { bSynchAddress uint8_t }
132 { extra_length int } ;
134 STRUCT: libusb_interface_descriptor
136 { bDescriptorType uint8_t }
137 { bInterfaceNumber uint8_t }
138 { bAlternateSetting uint8_t }
139 { bNumEndpoints uint8_t }
140 { bInterfaceClass uint8_t }
141 { bInterfaceSubClass uint8_t }
142 { bInterfaceProtocol uint8_t }
143 { iInterface uint8_t }
144 { endpoint libusb_endpoint_descriptor* }
146 { extra_length int } ;
148 STRUCT: libusb_interface
149 { altsetting libusb_interface_descriptor* }
150 { num_altsetting int } ;
152 STRUCT: libusb_config_descriptor
154 { bDescriptorType uint8_t }
155 { wTotalLength uint16_t }
156 { bNumInterfaces uint8_t }
157 { bConfigurationValue uint8_t }
158 { iConfiguration uint8_t }
159 { bmAttributes uint8_t }
161 { interface libusb_interface* }
163 { extra_length int } ;
165 STRUCT: libusb_control_setup
166 { bmRequestType uint8_t }
170 { wLength uint16_t } ;
172 : LIBUSB_CONTROL_SETUP_SIZE ( -- x ) libusb_control_setup heap-size ; inline
174 C-TYPE: libusb_context
175 C-TYPE: libusb_device
176 C-TYPE: libusb_device_handle
178 CONSTANT: LIBUSB_SUCCESS 0
179 CONSTANT: LIBUSB_ERROR_IO -1
180 CONSTANT: LIBUSB_ERROR_INVALID_PARAM -2
181 CONSTANT: LIBUSB_ERROR_ACCESS -3
182 CONSTANT: LIBUSB_ERROR_NO_DEVICE -4
183 CONSTANT: LIBUSB_ERROR_NOT_FOUND -5
184 CONSTANT: LIBUSB_ERROR_BUSY -6
185 CONSTANT: LIBUSB_ERROR_TIMEOUT -7
186 CONSTANT: LIBUSB_ERROR_OVERFLOW -8
187 CONSTANT: LIBUSB_ERROR_PIPE -9
188 CONSTANT: LIBUSB_ERROR_INTERRUPTED -10
189 CONSTANT: LIBUSB_ERROR_NO_MEM -11
190 CONSTANT: LIBUSB_ERROR_NOT_SUPPORTED -12
191 CONSTANT: LIBUSB_ERROR_OTHER -99
192 TYPEDEF: int libusb_error
195 LIBUSB_TRANSFER_COMPLETED
196 LIBUSB_TRANSFER_ERROR
197 LIBUSB_TRANSFER_TIMED_OUT
198 LIBUSB_TRANSFER_CANCELLED
199 LIBUSB_TRANSFER_STALL
200 LIBUSB_TRANSFER_NO_DEVICE
201 LIBUSB_TRANSFER_OVERFLOW ;
202 TYPEDEF: int libusb_transfer_status
204 CONSTANT: LIBUSB_TRANSFER_SHORT_NOT_OK 1
205 CONSTANT: LIBUSB_TRANSFER_FREE_BUFFER 2
206 CONSTANT: LIBUSB_TRANSFER_FREE_TRANSFER 4
207 TYPEDEF: int libusb_transfer_flags
209 STRUCT: libusb_iso_packet_descriptor
211 { actual_length uint }
212 { status libusb_transfer_status } ;
213 SPECIALIZED-ARRAY: libusb_iso_packet_descriptor
215 C-TYPE: libusb_transfer
217 CALLBACK: void libusb_transfer_cb_fn ( libusb_transfer* transfer ) ;
219 STRUCT: libusb_transfer
220 { dev_handle libusb_device_handle* }
225 { status libusb_transfer_status }
227 { actual_length int }
228 { callback libusb_transfer_cb_fn }
231 { num_iso_packets int }
232 { iso_packet_desc libusb_iso_packet_descriptor[0] } ;
234 FUNCTION: int libusb_init ( libusb_context** ctx ) ;
235 FUNCTION: void libusb_exit ( libusb_context* ctx ) ;
236 FUNCTION: void libusb_set_debug ( libusb_context* ctx, int level ) ;
238 FUNCTION: ssize_t libusb_get_device_list ( libusb_context* ctx, libusb_device*** list ) ;
239 FUNCTION: void libusb_free_device_list ( libusb_device** list, int unref_devices ) ;
240 FUNCTION: libusb_device* libusb_ref_device ( libusb_device* dev ) ;
241 FUNCTION: void libusb_unref_device ( libusb_device* dev ) ;
243 FUNCTION: int libusb_get_configuration ( libusb_device_handle* dev, int* config ) ;
244 FUNCTION: int libusb_get_device_descriptor ( libusb_device* dev, libusb_device_descriptor* desc ) ;
245 FUNCTION: int libusb_get_active_config_descriptor ( libusb_device* dev, libusb_config_descriptor** config ) ;
246 FUNCTION: int libusb_get_config_descriptor ( libusb_device* dev, uint8_t config_index, libusb_config_descriptor** config ) ;
247 FUNCTION: int libusb_get_config_descriptor_by_value ( libusb_device* dev, uint8_t bConfigurationValue, libusb_config_descriptor** config ) ;
248 FUNCTION: void libusb_free_config_descriptor ( libusb_config_descriptor* config ) ;
249 FUNCTION: uint8_t libusb_get_bus_number ( libusb_device* dev ) ;
250 FUNCTION: uint8_t libusb_get_device_address ( libusb_device* dev ) ;
251 FUNCTION: int libusb_get_max_packet_size ( libusb_device* dev, uchar endpoint ) ;
253 FUNCTION: int libusb_open ( libusb_device* dev, libusb_device_handle** handle ) ;
254 FUNCTION: void libusb_close ( libusb_device_handle* dev_handle ) ;
255 FUNCTION: libusb_device* libusb_get_device ( libusb_device_handle* dev_handle ) ;
257 FUNCTION: int libusb_set_configuration ( libusb_device_handle* dev, int configuration ) ;
258 FUNCTION: int libusb_claim_interface ( libusb_device_handle* dev, int iface ) ;
259 FUNCTION: int libusb_release_interface ( libusb_device_handle* dev, int iface ) ;
261 FUNCTION: libusb_device_handle* libusb_open_device_with_vid_pid ( libusb_context* ctx, uint16_t vendor_id, uint16_t product_id ) ;
263 FUNCTION: int libusb_set_interface_alt_setting ( libusb_device_handle* dev, int interface_number, int alternate_setting ) ;
264 FUNCTION: int libusb_clear_halt ( libusb_device_handle* dev, uchar endpoint ) ;
265 FUNCTION: int libusb_reset_device ( libusb_device_handle* dev ) ;
267 FUNCTION: int libusb_kernel_driver_active ( libusb_device_handle* dev, int interface ) ;
268 FUNCTION: int libusb_detach_kernel_driver ( libusb_device_handle* dev, int interface ) ;
269 FUNCTION: int libusb_attach_kernel_driver ( libusb_device_handle* dev, int interface ) ;
271 : libusb_control_transfer_get_data ( transfer -- data )
272 buffer>> LIBUSB_CONTROL_SETUP_SIZE swap <displaced-alien> ; inline
274 : libusb_control_transfer_get_setup ( transfer -- setup )
275 buffer>> libusb_control_setup memory>struct ; inline
277 :: libusb_fill_control_setup ( buffer bmRequestType bRequest wValue wIndex wLength -- )
278 buffer libusb_control_setup memory>struct
279 bmRequestType >>bmRequestType
281 wValue libusb_cpu_to_le16 >>wValue
282 wIndex libusb_cpu_to_le16 >>wIndex
283 wLength libusb_cpu_to_le16 >>wLength drop ; inline
285 FUNCTION: libusb_transfer* libusb_alloc_transfer ( int iso_packets ) ;
286 FUNCTION: int libusb_submit_transfer ( libusb_transfer* transfer ) ;
287 FUNCTION: int libusb_cancel_transfer ( libusb_transfer* transfer ) ;
288 FUNCTION: void libusb_free_transfer ( libusb_transfer* transfer ) ;
290 :: libusb_fill_control_transfer ( transfer dev_handle buffer callback user_data timeout -- )
292 dev_handle >>dev_handle
294 LIBUSB_TRANSFER_TYPE_CONTROL >>type
297 user_data >>user_data
301 libusb_control_setup memory>struct wLength>> LIBUSB_CONTROL_SETUP_SIZE +
302 ] [ 0 ] if* >>length drop ; inline
304 :: libusb_fill_bulk_transfer ( transfer dev_handle endpoint buffer length callback user_data timeout -- )
306 dev_handle >>dev_handle
308 LIBUSB_TRANSFER_TYPE_BULK >>type
312 user_data >>user_data
316 :: libusb_fill_interrupt_transfer ( transfer dev_handle endpoint buffer length callback user_data timeout -- )
318 dev_handle >>dev_handle
320 LIBUSB_TRANSFER_TYPE_INTERRUPT >>type
324 user_data >>user_data
328 :: libusb_fill_iso_transfer ( transfer dev_handle endpoint buffer length num_iso_packets callback user_data timeout -- )
330 dev_handle >>dev_handle
332 LIBUSB_TRANSFER_TYPE_ISOCHRONOUS >>type
336 num_iso_packets >>num_iso_packets
337 user_data >>user_data
341 : libusb_set_iso_packet_lengths ( transfer length -- )
342 [ [ iso_packet_desc>> >c-ptr ]
343 [ num_iso_packets>> ] bi
344 <direct-libusb_iso_packet_descriptor-array>
345 ] dip [ >>length drop ] curry each ; inline
347 :: libusb_get_iso_packet_buffer ( transfer packet -- data )
348 packet transfer num_iso_packets>> >=
352 [ iso_packet_desc>> >c-ptr ]
353 [ num_iso_packets>> ] bi
354 <direct-libusb_iso_packet_descriptor-array> 0
355 [ length>> + ] reduce
356 transfer buffer>> <displaced-alien>
359 :: libusb_get_iso_packet_buffer_simple ( transfer packet -- data )
360 packet transfer num_iso_packets>> >=
364 [ iso_packet_desc>> >c-ptr ]
365 [ num_iso_packets>> ] bi
366 <direct-libusb_iso_packet_descriptor-array> nth
368 transfer buffer>> <displaced-alien>
371 FUNCTION: int libusb_control_transfer ( libusb_device_handle* dev_handle,
372 uint8_t request_type, uint8_t request, uint16_t value, uint16_t index,
373 uchar* data, uint16_t length, uint timeout ) ;
375 FUNCTION: int libusb_bulk_transfer ( libusb_device_handle* dev_handle,
376 uchar endpoint, uchar* data, int length,
377 int* actual_length, uint timeout ) ;
379 FUNCTION: int libusb_interrupt_transfer ( libusb_device_handle* dev_handle,
380 uchar endpoint, uchar* data, int length,
381 int* actual_length, int timeout ) ;
383 :: libusb_get_descriptor ( dev desc_type desc_index data length -- int )
384 dev LIBUSB_ENDPOINT_IN LIBUSB_REQUEST_GET_DESCRIPTOR
385 desc_type 8 shift desc_index bitor 0 data
386 length 1000 libusb_control_transfer ; inline
388 :: libusb_get_string_descriptor ( dev desc_index langid data length -- int )
389 dev LIBUSB_ENDPOINT_IN LIBUSB_REQUEST_GET_DESCRIPTOR
390 LIBUSB_DT_STRING 8 shift desc_index bitor
391 langid data length 1000 libusb_control_transfer ; inline
393 FUNCTION: int libusb_get_string_descriptor_ascii ( libusb_device_handle* dev,
398 FUNCTION: int libusb_try_lock_events ( libusb_context* ctx ) ;
399 FUNCTION: void libusb_lock_events ( libusb_context* ctx ) ;
400 FUNCTION: void libusb_unlock_events ( libusb_context* ctx ) ;
401 FUNCTION: int libusb_event_handling_ok ( libusb_context* ctx ) ;
402 FUNCTION: int libusb_event_handler_active ( libusb_context* ctx ) ;
403 FUNCTION: void libusb_lock_event_waiters ( libusb_context* ctx ) ;
404 FUNCTION: void libusb_unlock_event_waiters ( libusb_context* ctx ) ;
405 FUNCTION: int libusb_wait_for_event ( libusb_context* ctx, timeval* tv ) ;
406 FUNCTION: int libusb_handle_events_timeout ( libusb_context* ctx, timeval* tv ) ;
407 FUNCTION: int libusb_handle_events ( libusb_context* ctx ) ;
408 FUNCTION: int libusb_handle_events_locked ( libusb_context* ctx, timeval* tv ) ;
409 FUNCTION: int libusb_get_next_timeout ( libusb_context* ctx, timeval* tv ) ;
411 STRUCT: libusb_pollfd
415 CALLBACK: void libusb_pollfd_added_cb ( int fd, short events, void* user_data ) ;
416 CALLBACK: void libusb_pollfd_removed_cb ( int fd, void* user_data ) ;
418 FUNCTION: libusb_pollfd** libusb_get_pollfds ( libusb_context* ctx ) ;
419 FUNCTION: void libusb_set_pollfd_notifiers ( libusb_context* ctx,
420 libusb_pollfd_added_cb added_cb,
421 libusb_pollfd_removed_cb removed_cb,