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2be182e6 BV |
1 | /* |
2 | * This file is part of the sigrok-cli project. | |
3 | * | |
4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20fb52e0 | 20 | #include "sigrok-cli.h" |
2be182e6 BV |
21 | #include "config.h" |
22 | #include <glib.h> | |
23 | #include <glib/gstdio.h> | |
2be182e6 BV |
24 | |
25 | static struct sr_output_format *output_format = NULL; | |
26 | static int default_output_format = FALSE; | |
27 | static char *output_format_param = NULL; | |
28 | static GByteArray *savebuf; | |
29 | static uint64_t limit_samples = 0; | |
30 | static uint64_t limit_frames = 0; | |
31 | ||
32 | extern gchar *opt_output_file; | |
33 | extern gchar *opt_output_format; | |
34 | extern gchar *opt_pds; | |
35 | extern gboolean opt_wait_trigger; | |
36 | extern gchar *opt_time; | |
37 | extern gchar *opt_samples; | |
38 | extern gchar *opt_frames; | |
39 | extern gchar *opt_continuous; | |
40 | extern gchar *opt_config; | |
41 | extern gchar *opt_triggers; | |
42 | #ifdef HAVE_SRD | |
43 | extern struct srd_session *srd_sess; | |
44 | #endif | |
45 | ||
46 | ||
47 | static GArray *get_enabled_logic_probes(const struct sr_dev_inst *sdi) | |
48 | { | |
49 | struct sr_probe *probe; | |
50 | GArray *probes; | |
51 | GSList *l; | |
52 | ||
53 | probes = g_array_new(FALSE, FALSE, sizeof(int)); | |
54 | for (l = sdi->probes; l; l = l->next) { | |
55 | probe = l->data; | |
56 | if (probe->type != SR_PROBE_LOGIC) | |
57 | continue; | |
58 | if (probe->enabled != TRUE) | |
59 | continue; | |
60 | g_array_append_val(probes, probe->index); | |
61 | } | |
62 | ||
63 | return probes; | |
64 | } | |
65 | ||
66 | static int set_limit_time(const struct sr_dev_inst *sdi) | |
67 | { | |
68 | GVariant *gvar; | |
69 | uint64_t time_msec; | |
70 | uint64_t samplerate; | |
71 | ||
72 | if (!(time_msec = sr_parse_timestring(opt_time))) { | |
73 | g_critical("Invalid time '%s'", opt_time); | |
74 | return SR_ERR; | |
75 | } | |
76 | ||
77 | if (sr_dev_has_option(sdi, SR_CONF_LIMIT_MSEC)) { | |
78 | gvar = g_variant_new_uint64(time_msec); | |
79 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_MSEC, gvar) != SR_OK) { | |
80 | g_critical("Failed to configure time limit."); | |
81 | return SR_ERR; | |
82 | } | |
83 | } else if (sr_dev_has_option(sdi, SR_CONF_SAMPLERATE)) { | |
84 | /* Convert to samples based on the samplerate. */ | |
85 | sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE, &gvar); | |
86 | samplerate = g_variant_get_uint64(gvar); | |
87 | g_variant_unref(gvar); | |
88 | limit_samples = (samplerate) * time_msec / (uint64_t)1000; | |
89 | if (limit_samples == 0) { | |
90 | g_critical("Not enough time at this samplerate."); | |
91 | return SR_ERR; | |
92 | } | |
93 | gvar = g_variant_new_uint64(limit_samples); | |
94 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { | |
95 | g_critical("Failed to configure time-based sample limit."); | |
96 | return SR_ERR; | |
97 | } | |
98 | } else { | |
99 | g_critical("This device does not support time limits."); | |
100 | return SR_ERR; | |
101 | } | |
102 | ||
103 | return SR_OK; | |
104 | } | |
105 | ||
106 | int setup_output_format(void) | |
107 | { | |
108 | GHashTable *fmtargs; | |
109 | GHashTableIter iter; | |
110 | gpointer key, value; | |
111 | struct sr_output_format **outputs; | |
112 | int i; | |
113 | char *fmtspec; | |
114 | ||
115 | if (opt_output_format && !strcmp(opt_output_format, "sigrok")) { | |
116 | /* Doesn't really exist as an output module - this is | |
117 | * the session save mode. */ | |
118 | g_free(opt_output_format); | |
119 | opt_output_format = NULL; | |
120 | } | |
121 | ||
122 | if (!opt_output_format) { | |
123 | opt_output_format = DEFAULT_OUTPUT_FORMAT; | |
124 | /* we'll need to remember this so when saving to a file | |
125 | * later, sigrok session format will be used. | |
126 | */ | |
127 | default_output_format = TRUE; | |
128 | } | |
129 | ||
130 | fmtargs = parse_generic_arg(opt_output_format, TRUE); | |
131 | fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); | |
132 | if (!fmtspec) { | |
133 | g_critical("Invalid output format."); | |
134 | return 1; | |
135 | } | |
136 | outputs = sr_output_list(); | |
137 | for (i = 0; outputs[i]; i++) { | |
138 | if (strcmp(outputs[i]->id, fmtspec)) | |
139 | continue; | |
140 | g_hash_table_remove(fmtargs, "sigrok_key"); | |
141 | output_format = outputs[i]; | |
142 | g_hash_table_iter_init(&iter, fmtargs); | |
143 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
144 | /* only supporting one parameter per output module | |
145 | * for now, and only its value */ | |
146 | output_format_param = g_strdup(value); | |
147 | break; | |
148 | } | |
149 | break; | |
150 | } | |
151 | if (!output_format) { | |
152 | g_critical("Invalid output format %s.", opt_output_format); | |
153 | return 1; | |
154 | } | |
155 | g_hash_table_destroy(fmtargs); | |
156 | ||
157 | return 0; | |
158 | } | |
159 | ||
160 | void datafeed_in(const struct sr_dev_inst *sdi, | |
161 | const struct sr_datafeed_packet *packet, void *cb_data) | |
162 | { | |
163 | const struct sr_datafeed_meta *meta; | |
164 | const struct sr_datafeed_logic *logic; | |
165 | const struct sr_datafeed_analog *analog; | |
166 | struct sr_config *src; | |
167 | static struct sr_output *o = NULL; | |
168 | static GArray *logic_probelist = NULL; | |
169 | static uint64_t received_samples = 0; | |
170 | static int unitsize = 0; | |
171 | static int triggered = 0; | |
172 | static FILE *outfile = NULL; | |
173 | GSList *l; | |
174 | GString *out; | |
175 | int sample_size, ret; | |
176 | uint64_t samplerate, output_len, filter_out_len, end_sample; | |
177 | uint8_t *output_buf, *filter_out; | |
178 | ||
179 | (void) cb_data; | |
180 | ||
181 | /* If the first packet to come in isn't a header, don't even try. */ | |
182 | if (packet->type != SR_DF_HEADER && o == NULL) | |
183 | return; | |
184 | ||
185 | sample_size = -1; | |
186 | switch (packet->type) { | |
187 | case SR_DF_HEADER: | |
188 | g_debug("cli: Received SR_DF_HEADER"); | |
189 | /* Initialize the output module. */ | |
190 | if (!(o = g_try_malloc(sizeof(struct sr_output)))) { | |
191 | g_critical("Output module malloc failed."); | |
192 | exit(1); | |
193 | } | |
194 | o->format = output_format; | |
195 | o->sdi = (struct sr_dev_inst *)sdi; | |
196 | o->param = output_format_param; | |
197 | if (o->format->init) { | |
198 | if (o->format->init(o) != SR_OK) { | |
199 | g_critical("Output format initialization failed."); | |
200 | exit(1); | |
201 | } | |
202 | } | |
203 | ||
204 | /* Prepare non-stdout output. */ | |
205 | outfile = stdout; | |
206 | if (opt_output_file) { | |
207 | if (default_output_format) { | |
208 | /* output file is in session format, so we'll | |
209 | * keep a copy of everything as it comes in | |
210 | * and save from there after the session. */ | |
211 | outfile = NULL; | |
212 | savebuf = g_byte_array_new(); | |
213 | } else { | |
214 | /* saving to a file in whatever format was set | |
215 | * with --format, so all we need is a filehandle */ | |
216 | outfile = g_fopen(opt_output_file, "wb"); | |
217 | } | |
218 | } | |
219 | ||
220 | /* Prepare for logic data. */ | |
221 | logic_probelist = get_enabled_logic_probes(sdi); | |
222 | /* How many bytes we need to store the packed samples. */ | |
223 | unitsize = (logic_probelist->len + 7) / 8; | |
224 | ||
225 | #ifdef HAVE_SRD | |
226 | GVariant *gvar; | |
227 | if (opt_pds && logic_probelist->len) { | |
228 | if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE, | |
229 | &gvar) == SR_OK) { | |
230 | samplerate = g_variant_get_uint64(gvar); | |
231 | g_variant_unref(gvar); | |
232 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, | |
233 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
234 | g_critical("Failed to configure decode session."); | |
235 | break; | |
236 | } | |
237 | } | |
238 | if (srd_session_start(srd_sess) != SRD_OK) { | |
239 | g_critical("Failed to start decode session."); | |
240 | break; | |
241 | } | |
242 | } | |
243 | #endif | |
244 | break; | |
245 | ||
246 | case SR_DF_META: | |
247 | g_debug("cli: received SR_DF_META"); | |
248 | meta = packet->payload; | |
249 | for (l = meta->config; l; l = l->next) { | |
250 | src = l->data; | |
251 | switch (src->key) { | |
252 | case SR_CONF_SAMPLERATE: | |
253 | samplerate = g_variant_get_uint64(src->data); | |
254 | g_debug("cli: got samplerate %"PRIu64" Hz", samplerate); | |
255 | #ifdef HAVE_SRD | |
256 | if (opt_pds) { | |
257 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, | |
258 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
259 | g_critical("Failed to pass samplerate to decoder."); | |
260 | } | |
261 | } | |
262 | #endif | |
263 | break; | |
264 | case SR_CONF_SAMPLE_INTERVAL: | |
265 | samplerate = g_variant_get_uint64(src->data); | |
266 | g_debug("cli: got sample interval %"PRIu64" ms", samplerate); | |
267 | break; | |
268 | default: | |
269 | /* Unknown metadata is not an error. */ | |
270 | break; | |
271 | } | |
272 | } | |
273 | break; | |
274 | ||
275 | case SR_DF_TRIGGER: | |
276 | g_debug("cli: received SR_DF_TRIGGER"); | |
277 | if (o->format->event) | |
278 | o->format->event(o, SR_DF_TRIGGER, &output_buf, | |
279 | &output_len); | |
280 | triggered = 1; | |
281 | break; | |
282 | ||
283 | case SR_DF_LOGIC: | |
284 | logic = packet->payload; | |
285 | g_message("cli: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length); | |
286 | sample_size = logic->unitsize; | |
287 | if (logic->length == 0) | |
288 | break; | |
289 | ||
290 | /* Don't store any samples until triggered. */ | |
291 | if (opt_wait_trigger && !triggered) | |
292 | break; | |
293 | ||
294 | if (limit_samples && received_samples >= limit_samples) | |
295 | break; | |
296 | ||
297 | ret = sr_filter_probes(sample_size, unitsize, logic_probelist, | |
298 | logic->data, logic->length, | |
299 | &filter_out, &filter_out_len); | |
300 | if (ret != SR_OK) | |
301 | break; | |
302 | ||
303 | /* | |
304 | * What comes out of the filter is guaranteed to be packed into the | |
305 | * minimum size needed to support the number of samples at this sample | |
306 | * size. however, the driver may have submitted too much. Cut off | |
307 | * the buffer of the last packet according to the sample limit. | |
308 | */ | |
309 | if (limit_samples && (received_samples + logic->length / sample_size > | |
310 | limit_samples * sample_size)) | |
311 | filter_out_len = limit_samples * sample_size - received_samples; | |
312 | ||
313 | if (opt_output_file && default_output_format) { | |
314 | /* Saving to a session file. */ | |
315 | g_byte_array_append(savebuf, filter_out, filter_out_len); | |
316 | } else { | |
317 | if (opt_pds) { | |
318 | #ifdef HAVE_SRD | |
319 | end_sample = received_samples + filter_out_len / unitsize; | |
320 | if (srd_session_send(srd_sess, received_samples, end_sample, | |
321 | (uint8_t*)filter_out, filter_out_len) != SRD_OK) | |
322 | sr_session_stop(); | |
323 | #endif | |
324 | } else { | |
325 | output_len = 0; | |
326 | if (o->format->data && packet->type == o->format->df_type) | |
327 | o->format->data(o, filter_out, filter_out_len, | |
328 | &output_buf, &output_len); | |
329 | if (output_len) { | |
330 | fwrite(output_buf, 1, output_len, outfile); | |
331 | fflush(outfile); | |
332 | g_free(output_buf); | |
333 | } | |
334 | } | |
335 | } | |
336 | g_free(filter_out); | |
337 | ||
338 | received_samples += logic->length / sample_size; | |
339 | break; | |
340 | ||
341 | case SR_DF_ANALOG: | |
342 | analog = packet->payload; | |
343 | g_message("cli: received SR_DF_ANALOG, %d samples", analog->num_samples); | |
344 | if (analog->num_samples == 0) | |
345 | break; | |
346 | ||
347 | if (limit_samples && received_samples >= limit_samples) | |
348 | break; | |
349 | ||
350 | if (o->format->data && packet->type == o->format->df_type) { | |
351 | o->format->data(o, (const uint8_t *)analog->data, | |
352 | analog->num_samples * sizeof(float), | |
353 | &output_buf, &output_len); | |
354 | if (output_buf) { | |
355 | fwrite(output_buf, 1, output_len, outfile); | |
356 | fflush(outfile); | |
357 | g_free(output_buf); | |
358 | } | |
359 | } | |
360 | ||
361 | received_samples += analog->num_samples; | |
362 | break; | |
363 | ||
364 | case SR_DF_FRAME_BEGIN: | |
365 | g_debug("cli: received SR_DF_FRAME_BEGIN"); | |
366 | if (o->format->event) { | |
367 | o->format->event(o, SR_DF_FRAME_BEGIN, &output_buf, | |
368 | &output_len); | |
369 | if (output_buf) { | |
370 | fwrite(output_buf, 1, output_len, outfile); | |
371 | fflush(outfile); | |
372 | g_free(output_buf); | |
373 | } | |
374 | } | |
375 | break; | |
376 | ||
377 | case SR_DF_FRAME_END: | |
378 | g_debug("cli: received SR_DF_FRAME_END"); | |
379 | if (o->format->event) { | |
380 | o->format->event(o, SR_DF_FRAME_END, &output_buf, | |
381 | &output_len); | |
382 | if (output_buf) { | |
383 | fwrite(output_buf, 1, output_len, outfile); | |
384 | fflush(outfile); | |
385 | g_free(output_buf); | |
386 | } | |
387 | } | |
388 | break; | |
389 | ||
390 | default: | |
391 | break; | |
392 | } | |
393 | ||
394 | if (o && o->format->receive) { | |
395 | if (o->format->receive(o, sdi, packet, &out) == SR_OK && out) { | |
396 | fwrite(out->str, 1, out->len, outfile); | |
397 | fflush(outfile); | |
398 | g_string_free(out, TRUE); | |
399 | } | |
400 | } | |
401 | ||
402 | /* SR_DF_END needs to be handled after the output module's receive() | |
403 | * is called, so it can properly clean up that module etc. */ | |
404 | if (packet->type == SR_DF_END) { | |
405 | g_debug("cli: Received SR_DF_END"); | |
406 | ||
407 | if (o->format->event) { | |
408 | o->format->event(o, SR_DF_END, &output_buf, &output_len); | |
409 | if (output_buf) { | |
410 | if (outfile) | |
411 | fwrite(output_buf, 1, output_len, outfile); | |
412 | g_free(output_buf); | |
413 | output_len = 0; | |
414 | } | |
415 | } | |
416 | ||
417 | if (limit_samples && received_samples < limit_samples) | |
418 | g_warning("Device only sent %" PRIu64 " samples.", | |
419 | received_samples); | |
420 | ||
421 | if (opt_continuous) | |
422 | g_warning("Device stopped after %" PRIu64 " samples.", | |
423 | received_samples); | |
424 | ||
425 | g_array_free(logic_probelist, TRUE); | |
426 | ||
427 | if (o->format->cleanup) | |
428 | o->format->cleanup(o); | |
429 | g_free(o); | |
430 | o = NULL; | |
431 | ||
432 | if (outfile && outfile != stdout) | |
433 | fclose(outfile); | |
434 | ||
435 | if (opt_output_file && default_output_format && savebuf->len) { | |
436 | if (sr_session_save(opt_output_file, sdi, savebuf->data, | |
437 | unitsize, savebuf->len / unitsize) != SR_OK) | |
438 | g_critical("Failed to save session."); | |
30364883 | 439 | g_byte_array_free(savebuf, TRUE); |
2be182e6 BV |
440 | } |
441 | } | |
442 | ||
443 | } | |
444 | ||
ad54a1a6 | 445 | int opt_to_gvar(char *key, char *value, struct sr_config *src) |
2be182e6 BV |
446 | { |
447 | const struct sr_config_info *srci; | |
2be182e6 BV |
448 | double tmp_double; |
449 | uint64_t tmp_u64, p, q, low, high; | |
ad54a1a6 | 450 | GVariant *rational[2], *range[2]; |
2be182e6 | 451 | gboolean tmp_bool; |
ad54a1a6 | 452 | int ret; |
2be182e6 | 453 | |
ad54a1a6 BV |
454 | if (!(srci = sr_config_info_name_get(key))) { |
455 | g_critical("Unknown device option '%s'.", (char *) key); | |
456 | return -1; | |
457 | } | |
458 | src->key = srci->key; | |
2be182e6 | 459 | |
ad54a1a6 BV |
460 | if ((value == NULL) && |
461 | (srci->datatype != SR_T_BOOL)) { | |
462 | g_critical("Option '%s' needs a value.", (char *)key); | |
463 | return -1; | |
464 | } | |
465 | ||
466 | ret = 0; | |
467 | switch (srci->datatype) { | |
468 | case SR_T_UINT64: | |
469 | ret = sr_parse_sizestring(value, &tmp_u64); | |
470 | if (ret != 0) | |
2be182e6 | 471 | break; |
ad54a1a6 BV |
472 | src->data = g_variant_new_uint64(tmp_u64); |
473 | break; | |
474 | case SR_T_INT32: | |
475 | ret = sr_parse_sizestring(value, &tmp_u64); | |
476 | if (ret != 0) | |
2be182e6 | 477 | break; |
ad54a1a6 BV |
478 | src->data = g_variant_new_int32(tmp_u64); |
479 | break; | |
480 | case SR_T_CHAR: | |
481 | src->data = g_variant_new_string(value); | |
482 | break; | |
483 | case SR_T_BOOL: | |
484 | if (!value) | |
485 | tmp_bool = TRUE; | |
486 | else | |
487 | tmp_bool = sr_parse_boolstring(value); | |
488 | src->data = g_variant_new_boolean(tmp_bool); | |
489 | break; | |
490 | case SR_T_FLOAT: | |
491 | tmp_double = strtof(value, NULL); | |
492 | src->data = g_variant_new_double(tmp_double); | |
493 | break; | |
494 | case SR_T_RATIONAL_PERIOD: | |
495 | if ((ret = sr_parse_period(value, &p, &q)) != SR_OK) | |
2be182e6 | 496 | break; |
ad54a1a6 BV |
497 | rational[0] = g_variant_new_uint64(p); |
498 | rational[1] = g_variant_new_uint64(q); | |
499 | src->data = g_variant_new_tuple(rational, 2); | |
500 | break; | |
501 | case SR_T_RATIONAL_VOLT: | |
502 | if ((ret = sr_parse_voltage(value, &p, &q)) != SR_OK) | |
2be182e6 | 503 | break; |
ad54a1a6 BV |
504 | rational[0] = g_variant_new_uint64(p); |
505 | rational[1] = g_variant_new_uint64(q); | |
506 | src->data = g_variant_new_tuple(rational, 2); | |
507 | break; | |
508 | case SR_T_UINT64_RANGE: | |
509 | if (sscanf(value, "%"PRIu64"-%"PRIu64, &low, &high) != 2) { | |
510 | ret = -1; | |
2be182e6 | 511 | break; |
ad54a1a6 BV |
512 | } else { |
513 | range[0] = g_variant_new_uint64(low); | |
514 | range[1] = g_variant_new_uint64(high); | |
515 | src->data = g_variant_new_tuple(range, 2); | |
2be182e6 | 516 | } |
ad54a1a6 BV |
517 | break; |
518 | default: | |
519 | ret = -1; | |
520 | } | |
521 | ||
522 | return ret; | |
523 | } | |
524 | ||
525 | int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args) | |
526 | { | |
527 | struct sr_config src; | |
528 | struct sr_probe_group *pg; | |
529 | GHashTableIter iter; | |
530 | gpointer key, value; | |
531 | int ret; | |
532 | ||
533 | g_hash_table_iter_init(&iter, args); | |
534 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
535 | if ((ret = opt_to_gvar(key, value, &src)) != 0) | |
536 | return ret; | |
537 | pg = select_probe_group(sdi); | |
538 | ret = sr_config_set(sdi, pg, src.key, src.data); | |
2be182e6 BV |
539 | if (ret != SR_OK) { |
540 | g_critical("Failed to set device option '%s'.", (char *)key); | |
541 | return ret; | |
542 | } | |
543 | } | |
544 | ||
545 | return SR_OK; | |
546 | } | |
547 | ||
548 | void run_session(void) | |
549 | { | |
550 | GSList *devices; | |
551 | GHashTable *devargs; | |
552 | GVariant *gvar; | |
553 | struct sr_dev_inst *sdi; | |
554 | int max_probes, i; | |
555 | char **triggerlist; | |
556 | ||
557 | devices = device_scan(); | |
558 | if (!devices) { | |
559 | g_critical("No devices found."); | |
560 | return; | |
561 | } | |
562 | if (g_slist_length(devices) > 1) { | |
563 | g_critical("sigrok-cli only supports one device for capturing."); | |
564 | return; | |
565 | } | |
566 | sdi = devices->data; | |
567 | ||
568 | sr_session_new(); | |
569 | sr_session_datafeed_callback_add(datafeed_in, NULL); | |
570 | ||
571 | if (sr_dev_open(sdi) != SR_OK) { | |
572 | g_critical("Failed to open device."); | |
573 | return; | |
574 | } | |
575 | ||
576 | if (sr_session_dev_add(sdi) != SR_OK) { | |
577 | g_critical("Failed to add device to session."); | |
578 | sr_session_destroy(); | |
579 | return; | |
580 | } | |
581 | ||
582 | if (opt_config) { | |
583 | if ((devargs = parse_generic_arg(opt_config, FALSE))) { | |
584 | if (set_dev_options(sdi, devargs) != SR_OK) | |
585 | return; | |
586 | g_hash_table_destroy(devargs); | |
587 | } | |
588 | } | |
589 | ||
590 | if (select_probes(sdi) != SR_OK) { | |
591 | g_critical("Failed to set probes."); | |
592 | sr_session_destroy(); | |
593 | return; | |
594 | } | |
595 | ||
596 | if (opt_triggers) { | |
597 | if (!(triggerlist = sr_parse_triggerstring(sdi, opt_triggers))) { | |
598 | sr_session_destroy(); | |
599 | return; | |
600 | } | |
601 | max_probes = g_slist_length(sdi->probes); | |
602 | for (i = 0; i < max_probes; i++) { | |
603 | if (triggerlist[i]) { | |
604 | sr_dev_trigger_set(sdi, i, triggerlist[i]); | |
605 | g_free(triggerlist[i]); | |
606 | } | |
607 | } | |
608 | g_free(triggerlist); | |
609 | } | |
610 | ||
611 | if (opt_continuous) { | |
612 | if (!sr_dev_has_option(sdi, SR_CONF_CONTINUOUS)) { | |
613 | g_critical("This device does not support continuous sampling."); | |
614 | sr_session_destroy(); | |
615 | return; | |
616 | } | |
617 | } | |
618 | ||
619 | if (opt_time) { | |
620 | if (set_limit_time(sdi) != SR_OK) { | |
621 | sr_session_destroy(); | |
622 | return; | |
623 | } | |
624 | } | |
625 | ||
626 | if (opt_samples) { | |
627 | if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)) { | |
628 | g_critical("Invalid sample limit '%s'.", opt_samples); | |
629 | sr_session_destroy(); | |
630 | return; | |
631 | } | |
632 | gvar = g_variant_new_uint64(limit_samples); | |
633 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { | |
634 | g_critical("Failed to configure sample limit."); | |
635 | sr_session_destroy(); | |
636 | return; | |
637 | } | |
638 | } | |
639 | ||
640 | if (opt_frames) { | |
641 | if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)) { | |
642 | g_critical("Invalid sample limit '%s'.", opt_samples); | |
643 | sr_session_destroy(); | |
644 | return; | |
645 | } | |
646 | gvar = g_variant_new_uint64(limit_frames); | |
647 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_FRAMES, gvar) != SR_OK) { | |
648 | g_critical("Failed to configure frame limit."); | |
649 | sr_session_destroy(); | |
650 | return; | |
651 | } | |
652 | } | |
653 | ||
654 | if (sr_session_start() != SR_OK) { | |
655 | g_critical("Failed to start session."); | |
656 | sr_session_destroy(); | |
657 | return; | |
658 | } | |
659 | ||
660 | if (opt_continuous) | |
661 | add_anykey(); | |
662 | ||
663 | sr_session_run(); | |
664 | ||
665 | if (opt_continuous) | |
666 | clear_anykey(); | |
667 | ||
668 | sr_session_datafeed_callback_remove_all(); | |
669 | sr_session_destroy(); | |
670 | g_slist_free(devices); | |
671 | ||
672 | } | |
673 |