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cdf448f6 TJ |
1 | /*************************************************************************** |
2 | ftdi.cpp - C++ wraper for libftdi | |
3 | ------------------- | |
4 | begin : Mon Oct 13 2008 | |
5 | copyright : (C) 2008 by Marek Vavruša | |
6 | email : opensource@intra2net.com and marek@vavrusa.com | |
7 | ***************************************************************************/ | |
3ab8f642 TJ |
8 | /* |
9 | Copyright (C) 2008 by Marek Vavruša | |
cdf448f6 | 10 | |
3ab8f642 TJ |
11 | The software in this package is distributed under the GNU General |
12 | Public License version 2 (with a special exception described below). | |
13 | ||
14 | A copy of GNU General Public License (GPL) is included in this distribution, | |
15 | in the file COPYING.GPL. | |
16 | ||
17 | As a special exception, if other files instantiate templates or use macros | |
18 | or inline functions from this file, or you compile this file and link it | |
19 | with other works to produce a work based on this file, this file | |
20 | does not by itself cause the resulting work to be covered | |
21 | by the GNU General Public License. | |
22 | ||
23 | However the source code for this file must still be made available | |
24 | in accordance with section (3) of the GNU General Public License. | |
cdf448f6 | 25 | |
3ab8f642 TJ |
26 | This exception does not invalidate any other reasons why a work based |
27 | on this file might be covered by the GNU General Public License. | |
28 | */ | |
20b1459a TJ |
29 | #include "ftdi.hpp" |
30 | #include "ftdi.h" | |
31 | ||
32 | namespace Ftdi | |
33 | { | |
34 | ||
35 | class Context::Private | |
36 | { | |
cdf448f6 TJ |
37 | public: |
38 | Private() | |
d5c91348 | 39 | : open(false), ftdi(0), dev(0) |
cdf448f6 | 40 | { |
cfceadbc MV |
41 | ftdi = ftdi_new(); |
42 | } | |
43 | ||
44 | ~Private() | |
45 | { | |
22d12cda | 46 | if (open) |
cfceadbc MV |
47 | ftdi_usb_close(ftdi); |
48 | ||
49 | ftdi_free(ftdi); | |
cdf448f6 TJ |
50 | } |
51 | ||
52 | bool open; | |
53 | ||
54 | struct ftdi_context* ftdi; | |
579b006f | 55 | struct libusb_device* dev; |
cdf448f6 TJ |
56 | |
57 | std::string vendor; | |
58 | std::string description; | |
59 | std::string serial; | |
20b1459a TJ |
60 | }; |
61 | ||
62 | /*! \brief Constructor. | |
63 | */ | |
64 | Context::Context() | |
cdf448f6 | 65 | : d( new Private() ) |
20b1459a | 66 | { |
20b1459a TJ |
67 | } |
68 | ||
69 | /*! \brief Destructor. | |
70 | */ | |
71 | Context::~Context() | |
72 | { | |
20b1459a TJ |
73 | } |
74 | ||
75 | bool Context::is_open() | |
76 | { | |
cdf448f6 | 77 | return d->open; |
20b1459a TJ |
78 | } |
79 | ||
58cce2d4 | 80 | int Context::open(int vendor, int product) |
20b1459a | 81 | { |
2f6b4bb6 | 82 | // Open device |
58cce2d4 | 83 | int ret = ftdi_usb_open(d->ftdi, vendor, product); |
20b1459a | 84 | |
2f6b4bb6 MV |
85 | if (ret < 0) |
86 | return ret; | |
20b1459a | 87 | |
58cce2d4 GE |
88 | return get_strings_and_reopen(); |
89 | } | |
2f6b4bb6 | 90 | |
58cce2d4 GE |
91 | int Context::open(int vendor, int product, const std::string& description, const std::string& serial, unsigned int index) |
92 | { | |
93 | // translate empty strings to NULL | |
94 | // -> do not use them to find the device (vs. require an empty string to be set in the EEPROM) | |
95 | const char* c_description=NULL; | |
96 | const char* c_serial=NULL; | |
97 | if (!description.empty()) | |
98 | c_description=description.c_str(); | |
99 | if (!serial.empty()) | |
100 | c_serial=serial.c_str(); | |
20b1459a | 101 | |
58cce2d4 GE |
102 | int ret = ftdi_usb_open_desc_index(d->ftdi, vendor, product, c_description, c_serial, index); |
103 | ||
104 | if (ret < 0) | |
105 | return ret; | |
106 | ||
107 | return get_strings_and_reopen(); | |
108 | } | |
109 | ||
110 | int Context::open(const std::string& description) | |
111 | { | |
112 | int ret = ftdi_usb_open_string(d->ftdi, description.c_str()); | |
113 | ||
114 | if (ret < 0) | |
115 | return ret; | |
116 | ||
117 | return get_strings_and_reopen(); | |
20b1459a TJ |
118 | } |
119 | ||
579b006f | 120 | int Context::open(struct libusb_device *dev) |
20b1459a | 121 | { |
cdf448f6 TJ |
122 | if (dev != 0) |
123 | d->dev = dev; | |
124 | ||
125 | if (d->dev == 0) | |
126 | return -1; | |
20b1459a | 127 | |
58cce2d4 | 128 | return get_strings_and_reopen(); |
20b1459a TJ |
129 | } |
130 | ||
131 | int Context::close() | |
132 | { | |
cdf448f6 TJ |
133 | d->open = false; |
134 | return ftdi_usb_close(d->ftdi); | |
20b1459a TJ |
135 | } |
136 | ||
137 | int Context::reset() | |
138 | { | |
cdf448f6 | 139 | return ftdi_usb_reset(d->ftdi); |
20b1459a TJ |
140 | } |
141 | ||
142 | int Context::flush(int mask) | |
143 | { | |
cdf448f6 | 144 | int ret = 1; |
20b1459a | 145 | |
cdf448f6 TJ |
146 | if (mask & Input) |
147 | ret &= ftdi_usb_purge_rx_buffer(d->ftdi); | |
148 | if (mask & Output) | |
149 | ret &= ftdi_usb_purge_tx_buffer(d->ftdi); | |
150 | ||
151 | return ret; | |
20b1459a TJ |
152 | } |
153 | ||
154 | int Context::set_interface(enum ftdi_interface interface) | |
155 | { | |
cdf448f6 | 156 | return ftdi_set_interface(d->ftdi, interface); |
20b1459a TJ |
157 | } |
158 | ||
579b006f | 159 | void Context::set_usb_device(struct libusb_device_handle *dev) |
20b1459a | 160 | { |
cdf448f6 | 161 | ftdi_set_usbdev(d->ftdi, dev); |
579b006f | 162 | d->dev = libusb_get_device(dev); |
20b1459a TJ |
163 | } |
164 | ||
165 | int Context::set_baud_rate(int baudrate) | |
166 | { | |
cdf448f6 | 167 | return ftdi_set_baudrate(d->ftdi, baudrate); |
20b1459a TJ |
168 | } |
169 | ||
170 | int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity) | |
171 | { | |
cdf448f6 | 172 | return ftdi_set_line_property(d->ftdi, bits, sbit, parity); |
20b1459a TJ |
173 | } |
174 | ||
175 | int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, enum ftdi_break_type break_type) | |
176 | { | |
cdf448f6 | 177 | return ftdi_set_line_property2(d->ftdi, bits, sbit, parity, break_type); |
20b1459a TJ |
178 | } |
179 | ||
180 | int Context::read(unsigned char *buf, int size) | |
181 | { | |
cdf448f6 | 182 | return ftdi_read_data(d->ftdi, buf, size); |
20b1459a TJ |
183 | } |
184 | ||
185 | int Context::set_read_chunk_size(unsigned int chunksize) | |
186 | { | |
cdf448f6 | 187 | return ftdi_read_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
188 | } |
189 | ||
190 | int Context::read_chunk_size() | |
191 | { | |
cdf448f6 TJ |
192 | unsigned chunk = -1; |
193 | if (ftdi_read_data_get_chunksize(d->ftdi, &chunk) < 0) | |
194 | return -1; | |
20b1459a | 195 | |
cdf448f6 TJ |
196 | return chunk; |
197 | } | |
20b1459a TJ |
198 | |
199 | int Context::write(unsigned char *buf, int size) | |
200 | { | |
cdf448f6 | 201 | return ftdi_write_data(d->ftdi, buf, size); |
20b1459a TJ |
202 | } |
203 | ||
204 | int Context::set_write_chunk_size(unsigned int chunksize) | |
205 | { | |
cdf448f6 | 206 | return ftdi_write_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
207 | } |
208 | ||
209 | int Context::write_chunk_size() | |
210 | { | |
cdf448f6 TJ |
211 | unsigned chunk = -1; |
212 | if (ftdi_write_data_get_chunksize(d->ftdi, &chunk) < 0) | |
213 | return -1; | |
20b1459a | 214 | |
cdf448f6 | 215 | return chunk; |
20b1459a TJ |
216 | } |
217 | ||
218 | int Context::set_flow_control(int flowctrl) | |
219 | { | |
cdf448f6 | 220 | return ftdi_setflowctrl(d->ftdi, flowctrl); |
20b1459a TJ |
221 | } |
222 | ||
223 | int Context::set_modem_control(int mask) | |
224 | { | |
cdf448f6 TJ |
225 | int dtr = 0, rts = 0; |
226 | ||
227 | if (mask & Dtr) | |
228 | dtr = 1; | |
229 | if (mask & Rts) | |
230 | rts = 1; | |
20b1459a | 231 | |
cdf448f6 | 232 | return ftdi_setdtr_rts(d->ftdi, dtr, rts); |
20b1459a TJ |
233 | } |
234 | ||
235 | int Context::set_dtr(bool state) | |
236 | { | |
cdf448f6 | 237 | return ftdi_setdtr(d->ftdi, state); |
20b1459a TJ |
238 | } |
239 | ||
240 | int Context::set_rts(bool state) | |
241 | { | |
cdf448f6 | 242 | return ftdi_setrts(d->ftdi, state); |
20b1459a TJ |
243 | } |
244 | ||
245 | int Context::set_latency(unsigned char latency) | |
246 | { | |
cdf448f6 | 247 | return ftdi_set_latency_timer(d->ftdi, latency); |
20b1459a TJ |
248 | } |
249 | ||
250 | unsigned Context::latency() | |
251 | { | |
cdf448f6 TJ |
252 | unsigned char latency = 0; |
253 | ftdi_get_latency_timer(d->ftdi, &latency); | |
254 | return latency; | |
20b1459a TJ |
255 | } |
256 | ||
257 | unsigned short Context::poll_modem_status() | |
258 | { | |
cdf448f6 TJ |
259 | unsigned short status = 0; |
260 | ftdi_poll_modem_status(d->ftdi, &status); | |
261 | return status; | |
20b1459a TJ |
262 | } |
263 | ||
20b1459a TJ |
264 | int Context::set_event_char(unsigned char eventch, unsigned char enable) |
265 | { | |
cdf448f6 | 266 | return ftdi_set_event_char(d->ftdi, eventch, enable); |
20b1459a TJ |
267 | } |
268 | ||
269 | int Context::set_error_char(unsigned char errorch, unsigned char enable) | |
270 | { | |
cdf448f6 | 271 | return ftdi_set_error_char(d->ftdi, errorch, enable); |
20b1459a TJ |
272 | } |
273 | ||
274 | int Context::bitbang_enable(unsigned char bitmask) | |
275 | { | |
58cce2d4 | 276 | return ftdi_set_bitmode(d->ftdi, bitmask, BITMODE_BITBANG); |
20b1459a TJ |
277 | } |
278 | ||
279 | int Context::bitbang_disable() | |
280 | { | |
cdf448f6 | 281 | return ftdi_disable_bitbang(d->ftdi); |
20b1459a TJ |
282 | } |
283 | ||
284 | int Context::set_bitmode(unsigned char bitmask, unsigned char mode) | |
285 | { | |
c2ed8c4e | 286 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
58cce2d4 GE |
287 | } |
288 | ||
289 | int Context::set_bitmode(unsigned char bitmask, enum ftdi_mpsse_mode mode) | |
290 | { | |
cdf448f6 | 291 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
20b1459a TJ |
292 | } |
293 | ||
294 | int Context::read_pins(unsigned char *pins) | |
295 | { | |
cdf448f6 | 296 | return ftdi_read_pins(d->ftdi, pins); |
20b1459a TJ |
297 | } |
298 | ||
299 | char* Context::error_string() | |
300 | { | |
cdf448f6 | 301 | return ftdi_get_error_string(d->ftdi); |
20b1459a TJ |
302 | } |
303 | ||
304 | int Context::get_strings() | |
305 | { | |
cdf448f6 TJ |
306 | // Prepare buffers |
307 | char vendor[512], desc[512], serial[512]; | |
308 | ||
309 | int ret = ftdi_usb_get_strings(d->ftdi, d->dev, vendor, 512, desc, 512, serial, 512); | |
310 | ||
311 | if (ret < 0) | |
312 | return -1; | |
20b1459a | 313 | |
cdf448f6 TJ |
314 | d->vendor = vendor; |
315 | d->description = desc; | |
316 | d->serial = serial; | |
20b1459a | 317 | |
cdf448f6 | 318 | return 1; |
20b1459a TJ |
319 | } |
320 | ||
58cce2d4 GE |
321 | int Context::get_strings_and_reopen() |
322 | { | |
323 | // Get device strings (closes device) | |
324 | int ret=get_strings(); | |
325 | if (ret < 0) | |
326 | { | |
327 | d->open = 0; | |
328 | return ret; | |
329 | } | |
330 | ||
331 | // Reattach device | |
332 | ret = ftdi_usb_open_dev(d->ftdi, d->dev); | |
333 | d->open = (ret >= 0); | |
334 | ||
335 | return ret; | |
336 | } | |
337 | ||
1bbaf1ce | 338 | /*! \brief Device strings properties. |
20b1459a TJ |
339 | */ |
340 | const std::string& Context::vendor() | |
341 | { | |
cdf448f6 | 342 | return d->vendor; |
20b1459a TJ |
343 | } |
344 | ||
1bbaf1ce JP |
345 | /*! \brief Device strings properties. |
346 | */ | |
20b1459a TJ |
347 | const std::string& Context::description() |
348 | { | |
cdf448f6 | 349 | return d->description; |
20b1459a TJ |
350 | } |
351 | ||
1bbaf1ce JP |
352 | /*! \brief Device strings properties. |
353 | */ | |
20b1459a TJ |
354 | const std::string& Context::serial() |
355 | { | |
cdf448f6 | 356 | return d->serial; |
20b1459a TJ |
357 | } |
358 | ||
359 | void Context::set_context(struct ftdi_context* context) | |
360 | { | |
cdf448f6 TJ |
361 | ftdi_free(d->ftdi); |
362 | d->ftdi = context; | |
20b1459a TJ |
363 | } |
364 | ||
579b006f | 365 | void Context::set_usb_device(struct libusb_device *dev) |
20b1459a | 366 | { |
cdf448f6 | 367 | d->dev = dev; |
20b1459a TJ |
368 | } |
369 | ||
370 | struct ftdi_context* Context::context() | |
371 | { | |
cdf448f6 | 372 | return d->ftdi; |
20b1459a TJ |
373 | } |
374 | ||
375 | class Eeprom::Private | |
376 | { | |
cdf448f6 TJ |
377 | public: |
378 | Private() | |
379 | : context(0) | |
380 | {} | |
20b1459a | 381 | |
cdf448f6 TJ |
382 | struct ftdi_eeprom eeprom; |
383 | struct ftdi_context* context; | |
20b1459a TJ |
384 | }; |
385 | ||
386 | Eeprom::Eeprom(Context* parent) | |
cdf448f6 | 387 | : d ( new Private() ) |
20b1459a | 388 | { |
cdf448f6 | 389 | d->context = parent->context(); |
20b1459a TJ |
390 | } |
391 | ||
392 | Eeprom::~Eeprom() | |
393 | { | |
20b1459a TJ |
394 | } |
395 | ||
396 | void Eeprom::init_defaults() | |
397 | { | |
c0a96aed | 398 | return ftdi_eeprom_initdefaults(d->context); |
20b1459a TJ |
399 | } |
400 | ||
401 | void Eeprom::set_size(int size) | |
402 | { | |
cdf448f6 | 403 | return ftdi_eeprom_setsize(d->context, &d->eeprom, size); |
20b1459a TJ |
404 | } |
405 | ||
20b1459a TJ |
406 | int Eeprom::chip_id(unsigned int *chipid) |
407 | { | |
cdf448f6 | 408 | return ftdi_read_chipid(d->context, chipid); |
20b1459a TJ |
409 | } |
410 | ||
411 | int Eeprom::build(unsigned char *output) | |
412 | { | |
c0a96aed | 413 | return ftdi_eeprom_build(d->context, output); |
20b1459a TJ |
414 | } |
415 | ||
416 | int Eeprom::read(unsigned char *eeprom) | |
417 | { | |
cdf448f6 | 418 | return ftdi_read_eeprom(d->context, eeprom); |
20b1459a TJ |
419 | } |
420 | ||
421 | int Eeprom::write(unsigned char *eeprom) | |
422 | { | |
cdf448f6 | 423 | return ftdi_write_eeprom(d->context, eeprom); |
20b1459a TJ |
424 | } |
425 | ||
449c87a9 TJ |
426 | int Eeprom::read_location(int eeprom_addr, unsigned short *eeprom_val) |
427 | { | |
428 | return ftdi_read_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
429 | } | |
430 | ||
431 | int Eeprom::write_location(int eeprom_addr, unsigned short eeprom_val) | |
432 | { | |
433 | return ftdi_write_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
434 | } | |
435 | ||
20b1459a TJ |
436 | int Eeprom::erase() |
437 | { | |
cdf448f6 | 438 | return ftdi_erase_eeprom(d->context); |
20b1459a TJ |
439 | } |
440 | ||
441 | class List::Private | |
442 | { | |
cdf448f6 | 443 | public: |
6b22a054 MV |
444 | Private(struct ftdi_device_list* _devlist) |
445 | : devlist(_devlist) | |
cdf448f6 | 446 | {} |
20b1459a | 447 | |
cfceadbc MV |
448 | ~Private() |
449 | { | |
6b22a054 MV |
450 | if(devlist) |
451 | ftdi_list_free(&devlist); | |
cfceadbc MV |
452 | } |
453 | ||
6b22a054 MV |
454 | std::list<Context> list; |
455 | struct ftdi_device_list* devlist; | |
20b1459a TJ |
456 | }; |
457 | ||
458 | List::List(struct ftdi_device_list* devlist) | |
6b22a054 | 459 | : d( new Private(devlist) ) |
20b1459a | 460 | { |
cdf448f6 TJ |
461 | if (devlist != 0) |
462 | { | |
463 | // Iterate list | |
6b22a054 | 464 | for (; devlist != 0; devlist = devlist->next) |
cdf448f6 | 465 | { |
cfceadbc | 466 | Context c; |
6b22a054 | 467 | c.set_usb_device(devlist->dev); |
cfceadbc | 468 | c.get_strings(); |
6b22a054 | 469 | d->list.push_back(c); |
cdf448f6 | 470 | } |
cdf448f6 | 471 | } |
20b1459a TJ |
472 | } |
473 | ||
474 | List::~List() | |
475 | { | |
20b1459a TJ |
476 | } |
477 | ||
a14193ac TJ |
478 | /** |
479 | * Return begin iterator for accessing the contained list elements | |
480 | * @return Iterator | |
481 | */ | |
482 | List::iterator List::begin() | |
6b22a054 | 483 | { |
a14193ac | 484 | return d->list.begin(); |
6b22a054 MV |
485 | } |
486 | ||
a14193ac TJ |
487 | /** |
488 | * Return end iterator for accessing the contained list elements | |
489 | * @return Iterator | |
490 | */ | |
491 | List::iterator List::end() | |
492 | { | |
493 | return d->list.end(); | |
494 | } | |
495 | ||
496 | /** | |
497 | * Return begin iterator for accessing the contained list elements | |
498 | * @return Const iterator | |
499 | */ | |
500 | List::const_iterator List::begin() const | |
6b22a054 | 501 | { |
a14193ac | 502 | return d->list.begin(); |
6b22a054 MV |
503 | } |
504 | ||
a14193ac TJ |
505 | /** |
506 | * Return end iterator for accessing the contained list elements | |
507 | * @return Const iterator | |
508 | */ | |
509 | List::const_iterator List::end() const | |
510 | { | |
511 | return d->list.end(); | |
512 | } | |
6b22a054 | 513 | |
a14193ac TJ |
514 | /** |
515 | * Return begin reverse iterator for accessing the contained list elements | |
516 | * @return Reverse iterator | |
517 | */ | |
518 | List::reverse_iterator List::rbegin() | |
6b22a054 | 519 | { |
a14193ac | 520 | return d->list.rbegin(); |
6b22a054 MV |
521 | } |
522 | ||
a14193ac TJ |
523 | /** |
524 | * Return end reverse iterator for accessing the contained list elements | |
525 | * @return Reverse iterator | |
526 | */ | |
527 | List::reverse_iterator List::rend() | |
528 | { | |
529 | return d->list.rend(); | |
530 | } | |
531 | ||
532 | /** | |
533 | * Return begin reverse iterator for accessing the contained list elements | |
534 | * @return Const reverse iterator | |
535 | */ | |
536 | List::const_reverse_iterator List::rbegin() const | |
537 | { | |
538 | return d->list.rbegin(); | |
539 | } | |
540 | ||
541 | /** | |
542 | * Return end reverse iterator for accessing the contained list elements | |
543 | * @return Const reverse iterator | |
544 | */ | |
545 | List::const_reverse_iterator List::rend() const | |
546 | { | |
547 | return d->list.rend(); | |
548 | ||
549 | } | |
550 | ||
551 | /** | |
552 | * Get number of elements stored in the list | |
553 | * @return Number of elements | |
554 | */ | |
555 | List::ListType::size_type List::size() const | |
556 | { | |
557 | return d->list.size(); | |
558 | } | |
559 | ||
560 | /** | |
561 | * Check if list is empty | |
562 | * @return True if empty, false otherwise | |
563 | */ | |
564 | bool List::empty() const | |
565 | { | |
566 | return d->list.empty(); | |
567 | } | |
568 | ||
569 | /** | |
570 | * Removes all elements. Invalidates all iterators. | |
571 | * Do it in a non-throwing way and also make | |
572 | * sure we really free the allocated memory. | |
573 | */ | |
6b22a054 MV |
574 | void List::clear() |
575 | { | |
a14193ac | 576 | ListType().swap(d->list); |
6b22a054 MV |
577 | |
578 | // Free device list | |
a14193ac TJ |
579 | if (d->devlist) |
580 | { | |
581 | ftdi_list_free(&d->devlist); | |
582 | d->devlist = 0; | |
583 | } | |
6b22a054 MV |
584 | } |
585 | ||
a14193ac TJ |
586 | /** |
587 | * Appends a copy of the element as the new last element. | |
588 | * @param element Value to copy and append | |
589 | */ | |
590 | void List::push_back(const Context& element) | |
6b22a054 | 591 | { |
a14193ac | 592 | d->list.push_back(element); |
6b22a054 MV |
593 | } |
594 | ||
a14193ac TJ |
595 | /** |
596 | * Adds a copy of the element as the new first element. | |
597 | * @param element Value to copy and add | |
598 | */ | |
599 | void List::push_front(const Context& element) | |
6b22a054 | 600 | { |
a14193ac | 601 | d->list.push_front(element); |
6b22a054 MV |
602 | } |
603 | ||
a14193ac TJ |
604 | /** |
605 | * Erase one element pointed by iterator | |
606 | * @param pos Element to erase | |
607 | * @return Position of the following element (or end()) | |
608 | */ | |
609 | List::iterator List::erase(iterator pos) | |
610 | { | |
611 | return d->list.erase(pos); | |
612 | } | |
613 | ||
614 | /** | |
615 | * Erase a range of elements | |
616 | * @param beg Begin of range | |
617 | * @param end End of range | |
618 | * @return Position of the element after the erased range (or end()) | |
619 | */ | |
620 | List::iterator List::erase(iterator beg, iterator end) | |
621 | { | |
622 | return d->list.erase(beg, end); | |
623 | } | |
6b22a054 | 624 | |
20b1459a TJ |
625 | List* List::find_all(int vendor, int product) |
626 | { | |
cdf448f6 TJ |
627 | struct ftdi_device_list* dlist = 0; |
628 | struct ftdi_context ftdi; | |
629 | ftdi_init(&ftdi); | |
630 | ftdi_usb_find_all(&ftdi, &dlist, vendor, product); | |
631 | ftdi_deinit(&ftdi); | |
632 | return new List(dlist); | |
20b1459a TJ |
633 | } |
634 | ||
635 | } |