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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 | 29 | #include "ftdi.hpp" |
b790d38e | 30 | #include "ftdi_i.h" |
20b1459a TJ |
31 | #include "ftdi.h" |
32 | ||
33 | namespace Ftdi | |
34 | { | |
35 | ||
36 | class Context::Private | |
37 | { | |
cdf448f6 TJ |
38 | public: |
39 | Private() | |
d5c91348 | 40 | : open(false), ftdi(0), dev(0) |
cdf448f6 | 41 | { |
cfceadbc MV |
42 | ftdi = ftdi_new(); |
43 | } | |
44 | ||
45 | ~Private() | |
46 | { | |
22d12cda | 47 | if (open) |
cfceadbc MV |
48 | ftdi_usb_close(ftdi); |
49 | ||
50 | ftdi_free(ftdi); | |
cdf448f6 TJ |
51 | } |
52 | ||
53 | bool open; | |
54 | ||
55 | struct ftdi_context* ftdi; | |
579b006f | 56 | struct libusb_device* dev; |
cdf448f6 TJ |
57 | |
58 | std::string vendor; | |
59 | std::string description; | |
60 | std::string serial; | |
20b1459a TJ |
61 | }; |
62 | ||
63 | /*! \brief Constructor. | |
64 | */ | |
65 | Context::Context() | |
cdf448f6 | 66 | : d( new Private() ) |
20b1459a | 67 | { |
20b1459a TJ |
68 | } |
69 | ||
70 | /*! \brief Destructor. | |
71 | */ | |
72 | Context::~Context() | |
73 | { | |
20b1459a TJ |
74 | } |
75 | ||
76 | bool Context::is_open() | |
77 | { | |
cdf448f6 | 78 | return d->open; |
20b1459a TJ |
79 | } |
80 | ||
58cce2d4 | 81 | int Context::open(int vendor, int product) |
20b1459a | 82 | { |
2f6b4bb6 | 83 | // Open device |
58cce2d4 | 84 | int ret = ftdi_usb_open(d->ftdi, vendor, product); |
20b1459a | 85 | |
2f6b4bb6 MV |
86 | if (ret < 0) |
87 | return ret; | |
20b1459a | 88 | |
58cce2d4 GE |
89 | return get_strings_and_reopen(); |
90 | } | |
2f6b4bb6 | 91 | |
58cce2d4 GE |
92 | int Context::open(int vendor, int product, const std::string& description, const std::string& serial, unsigned int index) |
93 | { | |
94 | // translate empty strings to NULL | |
95 | // -> do not use them to find the device (vs. require an empty string to be set in the EEPROM) | |
96 | const char* c_description=NULL; | |
97 | const char* c_serial=NULL; | |
98 | if (!description.empty()) | |
99 | c_description=description.c_str(); | |
100 | if (!serial.empty()) | |
101 | c_serial=serial.c_str(); | |
20b1459a | 102 | |
58cce2d4 GE |
103 | int ret = ftdi_usb_open_desc_index(d->ftdi, vendor, product, c_description, c_serial, index); |
104 | ||
105 | if (ret < 0) | |
106 | return ret; | |
107 | ||
108 | return get_strings_and_reopen(); | |
109 | } | |
110 | ||
111 | int Context::open(const std::string& description) | |
112 | { | |
113 | int ret = ftdi_usb_open_string(d->ftdi, description.c_str()); | |
114 | ||
115 | if (ret < 0) | |
116 | return ret; | |
117 | ||
118 | return get_strings_and_reopen(); | |
20b1459a TJ |
119 | } |
120 | ||
579b006f | 121 | int Context::open(struct libusb_device *dev) |
20b1459a | 122 | { |
cdf448f6 TJ |
123 | if (dev != 0) |
124 | d->dev = dev; | |
125 | ||
126 | if (d->dev == 0) | |
127 | return -1; | |
20b1459a | 128 | |
58cce2d4 | 129 | return get_strings_and_reopen(); |
20b1459a TJ |
130 | } |
131 | ||
132 | int Context::close() | |
133 | { | |
cdf448f6 | 134 | d->open = false; |
9330b120 | 135 | d->dev = 0; |
cdf448f6 | 136 | return ftdi_usb_close(d->ftdi); |
20b1459a TJ |
137 | } |
138 | ||
139 | int Context::reset() | |
140 | { | |
cdf448f6 | 141 | return ftdi_usb_reset(d->ftdi); |
20b1459a TJ |
142 | } |
143 | ||
144 | int Context::flush(int mask) | |
145 | { | |
cdf448f6 | 146 | int ret = 1; |
20b1459a | 147 | |
cdf448f6 TJ |
148 | if (mask & Input) |
149 | ret &= ftdi_usb_purge_rx_buffer(d->ftdi); | |
150 | if (mask & Output) | |
151 | ret &= ftdi_usb_purge_tx_buffer(d->ftdi); | |
152 | ||
153 | return ret; | |
20b1459a TJ |
154 | } |
155 | ||
156 | int Context::set_interface(enum ftdi_interface interface) | |
157 | { | |
cdf448f6 | 158 | return ftdi_set_interface(d->ftdi, interface); |
20b1459a TJ |
159 | } |
160 | ||
579b006f | 161 | void Context::set_usb_device(struct libusb_device_handle *dev) |
20b1459a | 162 | { |
cdf448f6 | 163 | ftdi_set_usbdev(d->ftdi, dev); |
579b006f | 164 | d->dev = libusb_get_device(dev); |
20b1459a TJ |
165 | } |
166 | ||
167 | int Context::set_baud_rate(int baudrate) | |
168 | { | |
cdf448f6 | 169 | return ftdi_set_baudrate(d->ftdi, baudrate); |
20b1459a TJ |
170 | } |
171 | ||
172 | int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity) | |
173 | { | |
cdf448f6 | 174 | return ftdi_set_line_property(d->ftdi, bits, sbit, parity); |
20b1459a TJ |
175 | } |
176 | ||
177 | 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) | |
178 | { | |
cdf448f6 | 179 | return ftdi_set_line_property2(d->ftdi, bits, sbit, parity, break_type); |
20b1459a TJ |
180 | } |
181 | ||
182 | int Context::read(unsigned char *buf, int size) | |
183 | { | |
cdf448f6 | 184 | return ftdi_read_data(d->ftdi, buf, size); |
20b1459a TJ |
185 | } |
186 | ||
187 | int Context::set_read_chunk_size(unsigned int chunksize) | |
188 | { | |
cdf448f6 | 189 | return ftdi_read_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
190 | } |
191 | ||
192 | int Context::read_chunk_size() | |
193 | { | |
cdf448f6 TJ |
194 | unsigned chunk = -1; |
195 | if (ftdi_read_data_get_chunksize(d->ftdi, &chunk) < 0) | |
196 | return -1; | |
20b1459a | 197 | |
cdf448f6 TJ |
198 | return chunk; |
199 | } | |
20b1459a TJ |
200 | |
201 | int Context::write(unsigned char *buf, int size) | |
202 | { | |
cdf448f6 | 203 | return ftdi_write_data(d->ftdi, buf, size); |
20b1459a TJ |
204 | } |
205 | ||
206 | int Context::set_write_chunk_size(unsigned int chunksize) | |
207 | { | |
cdf448f6 | 208 | return ftdi_write_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
209 | } |
210 | ||
211 | int Context::write_chunk_size() | |
212 | { | |
cdf448f6 TJ |
213 | unsigned chunk = -1; |
214 | if (ftdi_write_data_get_chunksize(d->ftdi, &chunk) < 0) | |
215 | return -1; | |
20b1459a | 216 | |
cdf448f6 | 217 | return chunk; |
20b1459a TJ |
218 | } |
219 | ||
220 | int Context::set_flow_control(int flowctrl) | |
221 | { | |
cdf448f6 | 222 | return ftdi_setflowctrl(d->ftdi, flowctrl); |
20b1459a TJ |
223 | } |
224 | ||
225 | int Context::set_modem_control(int mask) | |
226 | { | |
cdf448f6 TJ |
227 | int dtr = 0, rts = 0; |
228 | ||
229 | if (mask & Dtr) | |
230 | dtr = 1; | |
231 | if (mask & Rts) | |
232 | rts = 1; | |
20b1459a | 233 | |
cdf448f6 | 234 | return ftdi_setdtr_rts(d->ftdi, dtr, rts); |
20b1459a TJ |
235 | } |
236 | ||
237 | int Context::set_dtr(bool state) | |
238 | { | |
cdf448f6 | 239 | return ftdi_setdtr(d->ftdi, state); |
20b1459a TJ |
240 | } |
241 | ||
242 | int Context::set_rts(bool state) | |
243 | { | |
cdf448f6 | 244 | return ftdi_setrts(d->ftdi, state); |
20b1459a TJ |
245 | } |
246 | ||
247 | int Context::set_latency(unsigned char latency) | |
248 | { | |
cdf448f6 | 249 | return ftdi_set_latency_timer(d->ftdi, latency); |
20b1459a TJ |
250 | } |
251 | ||
252 | unsigned Context::latency() | |
253 | { | |
cdf448f6 TJ |
254 | unsigned char latency = 0; |
255 | ftdi_get_latency_timer(d->ftdi, &latency); | |
256 | return latency; | |
20b1459a TJ |
257 | } |
258 | ||
259 | unsigned short Context::poll_modem_status() | |
260 | { | |
cdf448f6 TJ |
261 | unsigned short status = 0; |
262 | ftdi_poll_modem_status(d->ftdi, &status); | |
263 | return status; | |
20b1459a TJ |
264 | } |
265 | ||
20b1459a TJ |
266 | int Context::set_event_char(unsigned char eventch, unsigned char enable) |
267 | { | |
cdf448f6 | 268 | return ftdi_set_event_char(d->ftdi, eventch, enable); |
20b1459a TJ |
269 | } |
270 | ||
271 | int Context::set_error_char(unsigned char errorch, unsigned char enable) | |
272 | { | |
cdf448f6 | 273 | return ftdi_set_error_char(d->ftdi, errorch, enable); |
20b1459a TJ |
274 | } |
275 | ||
20b1459a TJ |
276 | int Context::set_bitmode(unsigned char bitmask, unsigned char mode) |
277 | { | |
c2ed8c4e | 278 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
58cce2d4 GE |
279 | } |
280 | ||
281 | int Context::set_bitmode(unsigned char bitmask, enum ftdi_mpsse_mode mode) | |
282 | { | |
cdf448f6 | 283 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
20b1459a TJ |
284 | } |
285 | ||
2d790e37 TJ |
286 | int Context::bitbang_disable() |
287 | { | |
288 | return ftdi_disable_bitbang(d->ftdi); | |
289 | } | |
290 | ||
20b1459a TJ |
291 | int Context::read_pins(unsigned char *pins) |
292 | { | |
cdf448f6 | 293 | return ftdi_read_pins(d->ftdi, pins); |
20b1459a TJ |
294 | } |
295 | ||
296 | char* Context::error_string() | |
297 | { | |
cdf448f6 | 298 | return ftdi_get_error_string(d->ftdi); |
20b1459a TJ |
299 | } |
300 | ||
301 | int Context::get_strings() | |
302 | { | |
cdf448f6 TJ |
303 | // Prepare buffers |
304 | char vendor[512], desc[512], serial[512]; | |
305 | ||
306 | int ret = ftdi_usb_get_strings(d->ftdi, d->dev, vendor, 512, desc, 512, serial, 512); | |
307 | ||
308 | if (ret < 0) | |
309 | return -1; | |
20b1459a | 310 | |
cdf448f6 TJ |
311 | d->vendor = vendor; |
312 | d->description = desc; | |
313 | d->serial = serial; | |
20b1459a | 314 | |
cdf448f6 | 315 | return 1; |
20b1459a TJ |
316 | } |
317 | ||
58cce2d4 GE |
318 | int Context::get_strings_and_reopen() |
319 | { | |
d3af9b2c PS |
320 | if ( d->dev == 0 ) |
321 | { | |
322 | d->dev = libusb_get_device(d->ftdi->usb_dev); | |
323 | } | |
324 | ||
58cce2d4 GE |
325 | // Get device strings (closes device) |
326 | int ret=get_strings(); | |
327 | if (ret < 0) | |
328 | { | |
329 | d->open = 0; | |
330 | return ret; | |
331 | } | |
332 | ||
333 | // Reattach device | |
334 | ret = ftdi_usb_open_dev(d->ftdi, d->dev); | |
335 | d->open = (ret >= 0); | |
336 | ||
337 | return ret; | |
338 | } | |
339 | ||
1bbaf1ce | 340 | /*! \brief Device strings properties. |
20b1459a TJ |
341 | */ |
342 | const std::string& Context::vendor() | |
343 | { | |
cdf448f6 | 344 | return d->vendor; |
20b1459a TJ |
345 | } |
346 | ||
1bbaf1ce JP |
347 | /*! \brief Device strings properties. |
348 | */ | |
20b1459a TJ |
349 | const std::string& Context::description() |
350 | { | |
cdf448f6 | 351 | return d->description; |
20b1459a TJ |
352 | } |
353 | ||
1bbaf1ce JP |
354 | /*! \brief Device strings properties. |
355 | */ | |
20b1459a TJ |
356 | const std::string& Context::serial() |
357 | { | |
cdf448f6 | 358 | return d->serial; |
20b1459a TJ |
359 | } |
360 | ||
361 | void Context::set_context(struct ftdi_context* context) | |
362 | { | |
cdf448f6 TJ |
363 | ftdi_free(d->ftdi); |
364 | d->ftdi = context; | |
20b1459a TJ |
365 | } |
366 | ||
579b006f | 367 | void Context::set_usb_device(struct libusb_device *dev) |
20b1459a | 368 | { |
cdf448f6 | 369 | d->dev = dev; |
20b1459a TJ |
370 | } |
371 | ||
372 | struct ftdi_context* Context::context() | |
373 | { | |
cdf448f6 | 374 | return d->ftdi; |
20b1459a TJ |
375 | } |
376 | ||
377 | class Eeprom::Private | |
378 | { | |
cdf448f6 TJ |
379 | public: |
380 | Private() | |
381 | : context(0) | |
382 | {} | |
20b1459a | 383 | |
cdf448f6 TJ |
384 | struct ftdi_eeprom eeprom; |
385 | struct ftdi_context* context; | |
20b1459a TJ |
386 | }; |
387 | ||
388 | Eeprom::Eeprom(Context* parent) | |
cdf448f6 | 389 | : d ( new Private() ) |
20b1459a | 390 | { |
cdf448f6 | 391 | d->context = parent->context(); |
20b1459a TJ |
392 | } |
393 | ||
394 | Eeprom::~Eeprom() | |
395 | { | |
20b1459a TJ |
396 | } |
397 | ||
f14f84d3 | 398 | int Eeprom::init_defaults(char* manufacturer, char *product, char * serial) |
20b1459a | 399 | { |
74e8e79d | 400 | return ftdi_eeprom_initdefaults(d->context, manufacturer, product, serial); |
20b1459a TJ |
401 | } |
402 | ||
20b1459a TJ |
403 | int Eeprom::chip_id(unsigned int *chipid) |
404 | { | |
cdf448f6 | 405 | return ftdi_read_chipid(d->context, chipid); |
20b1459a TJ |
406 | } |
407 | ||
408 | int Eeprom::build(unsigned char *output) | |
409 | { | |
a35aa9bd | 410 | return ftdi_eeprom_build(d->context); |
20b1459a TJ |
411 | } |
412 | ||
413 | int Eeprom::read(unsigned char *eeprom) | |
414 | { | |
a35aa9bd | 415 | return ftdi_read_eeprom(d->context); |
20b1459a TJ |
416 | } |
417 | ||
418 | int Eeprom::write(unsigned char *eeprom) | |
419 | { | |
a35aa9bd | 420 | return ftdi_write_eeprom(d->context); |
20b1459a TJ |
421 | } |
422 | ||
449c87a9 TJ |
423 | int Eeprom::read_location(int eeprom_addr, unsigned short *eeprom_val) |
424 | { | |
425 | return ftdi_read_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
426 | } | |
427 | ||
428 | int Eeprom::write_location(int eeprom_addr, unsigned short eeprom_val) | |
429 | { | |
430 | return ftdi_write_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
431 | } | |
432 | ||
20b1459a TJ |
433 | int Eeprom::erase() |
434 | { | |
cdf448f6 | 435 | return ftdi_erase_eeprom(d->context); |
20b1459a TJ |
436 | } |
437 | ||
438 | class List::Private | |
439 | { | |
cdf448f6 | 440 | public: |
6b22a054 MV |
441 | Private(struct ftdi_device_list* _devlist) |
442 | : devlist(_devlist) | |
cdf448f6 | 443 | {} |
20b1459a | 444 | |
cfceadbc MV |
445 | ~Private() |
446 | { | |
6b22a054 MV |
447 | if(devlist) |
448 | ftdi_list_free(&devlist); | |
cfceadbc MV |
449 | } |
450 | ||
6b22a054 MV |
451 | std::list<Context> list; |
452 | struct ftdi_device_list* devlist; | |
20b1459a TJ |
453 | }; |
454 | ||
455 | List::List(struct ftdi_device_list* devlist) | |
6b22a054 | 456 | : d( new Private(devlist) ) |
20b1459a | 457 | { |
cdf448f6 TJ |
458 | if (devlist != 0) |
459 | { | |
460 | // Iterate list | |
6b22a054 | 461 | for (; devlist != 0; devlist = devlist->next) |
cdf448f6 | 462 | { |
cfceadbc | 463 | Context c; |
6b22a054 | 464 | c.set_usb_device(devlist->dev); |
cfceadbc | 465 | c.get_strings(); |
6b22a054 | 466 | d->list.push_back(c); |
cdf448f6 | 467 | } |
cdf448f6 | 468 | } |
20b1459a TJ |
469 | } |
470 | ||
471 | List::~List() | |
472 | { | |
20b1459a TJ |
473 | } |
474 | ||
a14193ac TJ |
475 | /** |
476 | * Return begin iterator for accessing the contained list elements | |
477 | * @return Iterator | |
478 | */ | |
479 | List::iterator List::begin() | |
6b22a054 | 480 | { |
a14193ac | 481 | return d->list.begin(); |
6b22a054 MV |
482 | } |
483 | ||
a14193ac TJ |
484 | /** |
485 | * Return end iterator for accessing the contained list elements | |
486 | * @return Iterator | |
487 | */ | |
488 | List::iterator List::end() | |
489 | { | |
490 | return d->list.end(); | |
491 | } | |
492 | ||
493 | /** | |
494 | * Return begin iterator for accessing the contained list elements | |
495 | * @return Const iterator | |
496 | */ | |
497 | List::const_iterator List::begin() const | |
6b22a054 | 498 | { |
a14193ac | 499 | return d->list.begin(); |
6b22a054 MV |
500 | } |
501 | ||
a14193ac TJ |
502 | /** |
503 | * Return end iterator for accessing the contained list elements | |
504 | * @return Const iterator | |
505 | */ | |
506 | List::const_iterator List::end() const | |
507 | { | |
508 | return d->list.end(); | |
509 | } | |
6b22a054 | 510 | |
a14193ac TJ |
511 | /** |
512 | * Return begin reverse iterator for accessing the contained list elements | |
513 | * @return Reverse iterator | |
514 | */ | |
515 | List::reverse_iterator List::rbegin() | |
6b22a054 | 516 | { |
a14193ac | 517 | return d->list.rbegin(); |
6b22a054 MV |
518 | } |
519 | ||
a14193ac TJ |
520 | /** |
521 | * Return end reverse iterator for accessing the contained list elements | |
522 | * @return Reverse iterator | |
523 | */ | |
524 | List::reverse_iterator List::rend() | |
525 | { | |
526 | return d->list.rend(); | |
527 | } | |
528 | ||
529 | /** | |
530 | * Return begin reverse iterator for accessing the contained list elements | |
531 | * @return Const reverse iterator | |
532 | */ | |
533 | List::const_reverse_iterator List::rbegin() const | |
534 | { | |
535 | return d->list.rbegin(); | |
536 | } | |
537 | ||
538 | /** | |
539 | * Return end reverse iterator for accessing the contained list elements | |
540 | * @return Const reverse iterator | |
541 | */ | |
542 | List::const_reverse_iterator List::rend() const | |
543 | { | |
544 | return d->list.rend(); | |
545 | ||
546 | } | |
547 | ||
548 | /** | |
549 | * Get number of elements stored in the list | |
550 | * @return Number of elements | |
551 | */ | |
552 | List::ListType::size_type List::size() const | |
553 | { | |
554 | return d->list.size(); | |
555 | } | |
556 | ||
557 | /** | |
558 | * Check if list is empty | |
559 | * @return True if empty, false otherwise | |
560 | */ | |
561 | bool List::empty() const | |
562 | { | |
563 | return d->list.empty(); | |
564 | } | |
565 | ||
566 | /** | |
567 | * Removes all elements. Invalidates all iterators. | |
568 | * Do it in a non-throwing way and also make | |
569 | * sure we really free the allocated memory. | |
570 | */ | |
6b22a054 MV |
571 | void List::clear() |
572 | { | |
a14193ac | 573 | ListType().swap(d->list); |
6b22a054 MV |
574 | |
575 | // Free device list | |
a14193ac TJ |
576 | if (d->devlist) |
577 | { | |
578 | ftdi_list_free(&d->devlist); | |
579 | d->devlist = 0; | |
580 | } | |
6b22a054 MV |
581 | } |
582 | ||
a14193ac TJ |
583 | /** |
584 | * Appends a copy of the element as the new last element. | |
585 | * @param element Value to copy and append | |
586 | */ | |
587 | void List::push_back(const Context& element) | |
6b22a054 | 588 | { |
a14193ac | 589 | d->list.push_back(element); |
6b22a054 MV |
590 | } |
591 | ||
a14193ac TJ |
592 | /** |
593 | * Adds a copy of the element as the new first element. | |
594 | * @param element Value to copy and add | |
595 | */ | |
596 | void List::push_front(const Context& element) | |
6b22a054 | 597 | { |
a14193ac | 598 | d->list.push_front(element); |
6b22a054 MV |
599 | } |
600 | ||
a14193ac TJ |
601 | /** |
602 | * Erase one element pointed by iterator | |
603 | * @param pos Element to erase | |
604 | * @return Position of the following element (or end()) | |
605 | */ | |
606 | List::iterator List::erase(iterator pos) | |
607 | { | |
608 | return d->list.erase(pos); | |
609 | } | |
610 | ||
611 | /** | |
612 | * Erase a range of elements | |
613 | * @param beg Begin of range | |
614 | * @param end End of range | |
615 | * @return Position of the element after the erased range (or end()) | |
616 | */ | |
617 | List::iterator List::erase(iterator beg, iterator end) | |
618 | { | |
619 | return d->list.erase(beg, end); | |
620 | } | |
6b22a054 | 621 | |
20b1459a TJ |
622 | List* List::find_all(int vendor, int product) |
623 | { | |
cdf448f6 TJ |
624 | struct ftdi_device_list* dlist = 0; |
625 | struct ftdi_context ftdi; | |
626 | ftdi_init(&ftdi); | |
627 | ftdi_usb_find_all(&ftdi, &dlist, vendor, product); | |
628 | ftdi_deinit(&ftdi); | |
629 | return new List(dlist); | |
20b1459a TJ |
630 | } |
631 | ||
632 | } |