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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 | ||
d486cbdd | 20 | #include <config.h> |
2be182e6 BV |
21 | #include <glib.h> |
22 | #include <glib/gstdio.h> | |
55de58a2 UH |
23 | #include <string.h> |
24 | #include <stdlib.h> | |
662a1e27 | 25 | #include "sigrok-cli.h" |
2be182e6 | 26 | |
2be182e6 BV |
27 | static uint64_t limit_samples = 0; |
28 | static uint64_t limit_frames = 0; | |
29 | ||
2be182e6 BV |
30 | #ifdef HAVE_SRD |
31 | extern struct srd_session *srd_sess; | |
32 | #endif | |
33 | ||
2be182e6 BV |
34 | static int set_limit_time(const struct sr_dev_inst *sdi) |
35 | { | |
36 | GVariant *gvar; | |
37 | uint64_t time_msec; | |
38 | uint64_t samplerate; | |
c6fa2b2e UH |
39 | struct sr_dev_driver *driver; |
40 | ||
41 | driver = sr_dev_inst_driver_get(sdi); | |
2be182e6 BV |
42 | |
43 | if (!(time_msec = sr_parse_timestring(opt_time))) { | |
44 | g_critical("Invalid time '%s'", opt_time); | |
45 | return SR_ERR; | |
46 | } | |
47 | ||
09fc39da | 48 | if (sr_dev_config_capabilities_list(sdi, NULL, SR_CONF_LIMIT_MSEC) |
c7639c1d | 49 | & SR_CONF_SET) { |
2be182e6 BV |
50 | gvar = g_variant_new_uint64(time_msec); |
51 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_MSEC, gvar) != SR_OK) { | |
52 | g_critical("Failed to configure time limit."); | |
53 | return SR_ERR; | |
54 | } | |
09fc39da | 55 | } else if (sr_dev_config_capabilities_list(sdi, NULL, SR_CONF_SAMPLERATE) |
c7639c1d | 56 | & (SR_CONF_GET | SR_CONF_SET)) { |
23c40b60 | 57 | /* Convert to samples based on the samplerate. */ |
c6fa2b2e | 58 | sr_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE, &gvar); |
2be182e6 BV |
59 | samplerate = g_variant_get_uint64(gvar); |
60 | g_variant_unref(gvar); | |
61 | limit_samples = (samplerate) * time_msec / (uint64_t)1000; | |
62 | if (limit_samples == 0) { | |
63 | g_critical("Not enough time at this samplerate."); | |
64 | return SR_ERR; | |
65 | } | |
66 | gvar = g_variant_new_uint64(limit_samples); | |
67 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { | |
68 | g_critical("Failed to configure time-based sample limit."); | |
69 | return SR_ERR; | |
70 | } | |
71 | } else { | |
72 | g_critical("This device does not support time limits."); | |
73 | return SR_ERR; | |
74 | } | |
75 | ||
76 | return SR_OK; | |
77 | } | |
78 | ||
cbbea087 | 79 | const struct sr_output *setup_output_format(const struct sr_dev_inst *sdi, FILE **outfile) |
2be182e6 | 80 | { |
ad6520c4 | 81 | const struct sr_output_module *omod; |
7c6a0420 | 82 | const struct sr_option **options; |
ad6520c4 BV |
83 | const struct sr_output *o; |
84 | GHashTable *fmtargs, *fmtopts; | |
2be182e6 BV |
85 | char *fmtspec; |
86 | ||
2be182e6 | 87 | if (!opt_output_format) { |
fea5acab | 88 | if (opt_output_file) { |
5d7604d1 | 89 | opt_output_format = DEFAULT_OUTPUT_FORMAT_FILE; |
fea5acab | 90 | } else { |
5d7604d1 | 91 | opt_output_format = DEFAULT_OUTPUT_FORMAT_NOFILE; |
fea5acab | 92 | } |
2be182e6 BV |
93 | } |
94 | ||
95 | fmtargs = parse_generic_arg(opt_output_format, TRUE); | |
96 | fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); | |
6709a694 | 97 | if (!fmtspec) |
2be182e6 | 98 | g_critical("Invalid output format."); |
ad6520c4 | 99 | if (!(omod = sr_output_find(fmtspec))) |
7c6a0420 | 100 | g_critical("Unknown output module '%s'.", fmtspec); |
9216694f | 101 | g_hash_table_remove(fmtargs, "sigrok_key"); |
7c6a0420 BV |
102 | if ((options = sr_output_options_get(omod))) { |
103 | fmtopts = generic_arg_to_opt(options, fmtargs); | |
104 | sr_output_options_free(options); | |
ad6520c4 BV |
105 | } else |
106 | fmtopts = NULL; | |
5d7604d1 SA |
107 | o = sr_output_new(omod, fmtopts, sdi, opt_output_file); |
108 | ||
cbbea087 SA |
109 | if (opt_output_file) { |
110 | if (!sr_output_test_flag(omod, SR_OUTPUT_INTERNAL_IO_HANDLING)) | |
111 | *outfile = g_fopen(opt_output_file, "wb"); | |
112 | else | |
113 | *outfile = NULL; | |
114 | } else { | |
115 | *outfile = stdout; | |
116 | } | |
117 | ||
ad6520c4 BV |
118 | if (fmtopts) |
119 | g_hash_table_destroy(fmtopts); | |
2be182e6 BV |
120 | g_hash_table_destroy(fmtargs); |
121 | ||
6709a694 | 122 | return o; |
2be182e6 BV |
123 | } |
124 | ||
fb995521 UH |
125 | const struct sr_transform *setup_transform_module(const struct sr_dev_inst *sdi) |
126 | { | |
127 | const struct sr_transform_module *tmod; | |
128 | const struct sr_option **options; | |
129 | const struct sr_transform *t; | |
130 | GHashTable *fmtargs, *fmtopts; | |
fb995521 UH |
131 | char *fmtspec; |
132 | ||
fb995521 UH |
133 | fmtargs = parse_generic_arg(opt_transform_module, TRUE); |
134 | fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); | |
135 | if (!fmtspec) | |
136 | g_critical("Invalid transform module."); | |
137 | if (!(tmod = sr_transform_find(fmtspec))) | |
138 | g_critical("Unknown transform module '%s'.", fmtspec); | |
139 | g_hash_table_remove(fmtargs, "sigrok_key"); | |
140 | if ((options = sr_transform_options_get(tmod))) { | |
141 | fmtopts = generic_arg_to_opt(options, fmtargs); | |
142 | sr_transform_options_free(options); | |
143 | } else | |
144 | fmtopts = NULL; | |
145 | t = sr_transform_new(tmod, fmtopts, sdi); | |
146 | if (fmtopts) | |
147 | g_hash_table_destroy(fmtopts); | |
148 | g_hash_table_destroy(fmtargs); | |
149 | ||
150 | return t; | |
151 | } | |
152 | ||
1c950633 GS |
153 | /* Get the input stream's list of channels and their types, once. */ |
154 | static void props_get_channels(struct df_arg_desc *args, | |
155 | const struct sr_dev_inst *sdi) | |
156 | { | |
157 | struct input_stream_props *props; | |
158 | GSList *l; | |
159 | const struct sr_channel *ch; | |
160 | ||
161 | if (!args) | |
162 | return; | |
163 | props = &args->props; | |
164 | if (props->channels) | |
165 | return; | |
166 | ||
167 | props->channels = g_slist_copy(sr_dev_inst_channels_get(sdi)); | |
168 | if (!props->channels) | |
169 | return; | |
170 | for (l = props->channels; l; l = l->next) { | |
171 | ch = l->data; | |
172 | if (!ch->enabled) | |
173 | continue; | |
174 | if (ch->type != SR_CHANNEL_ANALOG) | |
175 | continue; | |
176 | props->first_analog_channel = ch; | |
177 | break; | |
178 | } | |
179 | } | |
180 | ||
181 | static gboolean props_chk_1st_channel(struct df_arg_desc *args, | |
182 | const struct sr_datafeed_analog *analog) | |
183 | { | |
184 | struct sr_channel *ch; | |
185 | ||
186 | if (!args || !analog || !analog->meaning) | |
187 | return FALSE; | |
188 | ch = g_slist_nth_data(analog->meaning->channels, 0); | |
189 | if (!ch) | |
190 | return FALSE; | |
191 | return ch == args->props.first_analog_channel; | |
192 | } | |
193 | ||
194 | static void props_dump_details(struct df_arg_desc *args) | |
195 | { | |
196 | struct input_stream_props *props; | |
197 | size_t ch_count; | |
198 | GSList *l; | |
199 | const struct sr_channel *ch; | |
200 | const char *type; | |
201 | ||
202 | if (!args) | |
203 | return; | |
204 | props = &args->props; | |
205 | if (props->samplerate) | |
206 | printf("Samplerate: %" PRIu64 "\n", props->samplerate); | |
207 | if (props->channels) { | |
208 | ch_count = g_slist_length(props->channels); | |
209 | printf("Channels: %zu\n", ch_count); | |
210 | for (l = props->channels; l; l = l->next) { | |
211 | ch = l->data; | |
212 | if (ch->type == SR_CHANNEL_ANALOG) | |
213 | type = "analog"; | |
214 | else | |
215 | type = "logic"; | |
216 | printf("- %s: %s\n", ch->name, type); | |
217 | } | |
218 | } | |
219 | if (props->unitsize) | |
220 | printf("Logic unitsize: %zu\n", props->unitsize); | |
221 | if (props->sample_count_logic) | |
222 | printf("Logic sample count: %" PRIu64 "\n", props->sample_count_logic); | |
223 | if (props->sample_count_analog) | |
224 | printf("Analog sample count: %" PRIu64 "\n", props->sample_count_analog); | |
225 | if (props->frame_count) | |
226 | printf("Frame count: %" PRIu64 "\n", props->frame_count); | |
227 | if (props->triggered) | |
228 | printf("Trigger count: %" PRIu64 "\n", props->triggered); | |
229 | } | |
230 | ||
231 | static void props_cleanup(struct df_arg_desc *args) | |
232 | { | |
233 | struct input_stream_props *props; | |
234 | ||
235 | if (!args) | |
236 | return; | |
237 | props = &args->props; | |
238 | g_slist_free(props->channels); | |
239 | props->channels = NULL; | |
240 | props->first_analog_channel = NULL; | |
241 | } | |
242 | ||
2be182e6 BV |
243 | void datafeed_in(const struct sr_dev_inst *sdi, |
244 | const struct sr_datafeed_packet *packet, void *cb_data) | |
245 | { | |
ad6520c4 BV |
246 | static const struct sr_output *o = NULL; |
247 | static const struct sr_output *oa = NULL; | |
6ea663a7 BV |
248 | static uint64_t rcvd_samples_logic = 0; |
249 | static uint64_t rcvd_samples_analog = 0; | |
250 | static uint64_t samplerate = 0; | |
2be182e6 BV |
251 | static int triggered = 0; |
252 | static FILE *outfile = NULL; | |
196e1a9c GS |
253 | |
254 | const struct sr_datafeed_meta *meta; | |
255 | const struct sr_datafeed_logic *logic; | |
256 | const struct sr_datafeed_analog *analog; | |
1c950633 GS |
257 | struct df_arg_desc *df_arg; |
258 | int do_props; | |
259 | struct input_stream_props *props; | |
196e1a9c GS |
260 | struct sr_session *session; |
261 | struct sr_config *src; | |
fea5acab | 262 | GSList *l; |
2be182e6 | 263 | GString *out; |
8b65cdcc | 264 | GVariant *gvar; |
55de58a2 | 265 | uint64_t end_sample; |
667d4a18 | 266 | uint64_t input_len; |
c6fa2b2e UH |
267 | struct sr_dev_driver *driver; |
268 | ||
3f85a618 UH |
269 | /* Avoid warnings when building without decoder support. */ |
270 | (void)session; | |
271 | (void)input_len; | |
272 | ||
c6fa2b2e | 273 | driver = sr_dev_inst_driver_get(sdi); |
2be182e6 | 274 | |
196e1a9c | 275 | /* Skip all packets before the first header. */ |
23c40b60 | 276 | if (packet->type != SR_DF_HEADER && !o) |
2be182e6 BV |
277 | return; |
278 | ||
1c950633 GS |
279 | /* Prepare to either process data, or "just" gather properties. */ |
280 | df_arg = cb_data; | |
281 | session = df_arg->session; | |
282 | do_props = df_arg->do_props; | |
283 | props = &df_arg->props; | |
284 | ||
2be182e6 BV |
285 | switch (packet->type) { |
286 | case SR_DF_HEADER: | |
4ed1cdea | 287 | g_debug("cli: Received SR_DF_HEADER."); |
1c950633 GS |
288 | if (maybe_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE, |
289 | &gvar) == SR_OK) { | |
290 | samplerate = g_variant_get_uint64(gvar); | |
291 | g_variant_unref(gvar); | |
292 | } | |
293 | if (do_props) { | |
294 | /* Setup variables for maximum code path re-use. */ | |
295 | o = (void *)-1; | |
296 | limit_samples = 0; | |
297 | /* Start collecting input stream properties. */ | |
298 | memset(props, 0, sizeof(*props)); | |
299 | props->samplerate = samplerate; | |
300 | props_get_channels(df_arg, sdi); | |
301 | break; | |
302 | } | |
cbbea087 | 303 | if (!(o = setup_output_format(sdi, &outfile))) |
e786e625 | 304 | g_critical("Failed to initialize output module."); |
2be182e6 | 305 | |
9216694f | 306 | /* Set up backup analog output module. */ |
f0de24ff VP |
307 | if (outfile) |
308 | oa = sr_output_new(sr_output_find("analog"), NULL, | |
309 | sdi, NULL); | |
9216694f | 310 | |
6ea663a7 | 311 | rcvd_samples_logic = rcvd_samples_analog = 0; |
2be182e6 BV |
312 | |
313 | #ifdef HAVE_SRD | |
ea6d6dec | 314 | if (opt_pds) { |
8b65cdcc | 315 | if (samplerate) { |
2be182e6 BV |
316 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, |
317 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
318 | g_critical("Failed to configure decode session."); | |
319 | break; | |
320 | } | |
321 | } | |
322 | if (srd_session_start(srd_sess) != SRD_OK) { | |
323 | g_critical("Failed to start decode session."); | |
324 | break; | |
325 | } | |
326 | } | |
327 | #endif | |
328 | break; | |
329 | ||
330 | case SR_DF_META: | |
4ed1cdea | 331 | g_debug("cli: Received SR_DF_META."); |
2be182e6 BV |
332 | meta = packet->payload; |
333 | for (l = meta->config; l; l = l->next) { | |
334 | src = l->data; | |
335 | switch (src->key) { | |
336 | case SR_CONF_SAMPLERATE: | |
337 | samplerate = g_variant_get_uint64(src->data); | |
4ed1cdea | 338 | g_debug("cli: Got samplerate %"PRIu64" Hz.", samplerate); |
1c950633 GS |
339 | if (do_props) { |
340 | props->samplerate = samplerate; | |
341 | break; | |
342 | } | |
2be182e6 BV |
343 | #ifdef HAVE_SRD |
344 | if (opt_pds) { | |
345 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, | |
346 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
347 | g_critical("Failed to pass samplerate to decoder."); | |
348 | } | |
349 | } | |
350 | #endif | |
351 | break; | |
352 | case SR_CONF_SAMPLE_INTERVAL: | |
353 | samplerate = g_variant_get_uint64(src->data); | |
4ed1cdea | 354 | g_debug("cli: Got sample interval %"PRIu64" ms.", samplerate); |
1c950633 GS |
355 | if (do_props) { |
356 | props->samplerate = samplerate; | |
357 | break; | |
358 | } | |
2be182e6 BV |
359 | break; |
360 | default: | |
361 | /* Unknown metadata is not an error. */ | |
362 | break; | |
363 | } | |
364 | } | |
365 | break; | |
366 | ||
367 | case SR_DF_TRIGGER: | |
4ed1cdea | 368 | g_debug("cli: Received SR_DF_TRIGGER."); |
1c950633 GS |
369 | if (do_props) { |
370 | props->triggered++; | |
371 | break; | |
372 | } | |
2be182e6 BV |
373 | triggered = 1; |
374 | break; | |
375 | ||
376 | case SR_DF_LOGIC: | |
377 | logic = packet->payload; | |
4ed1cdea UH |
378 | g_message("cli: Received SR_DF_LOGIC (%"PRIu64" bytes, unitsize = %d).", |
379 | logic->length, logic->unitsize); | |
2be182e6 BV |
380 | if (logic->length == 0) |
381 | break; | |
382 | ||
1c950633 GS |
383 | if (do_props) { |
384 | props_get_channels(df_arg, sdi); | |
385 | props->unitsize = logic->unitsize; | |
386 | props->sample_count_logic += logic->length / logic->unitsize; | |
387 | break; | |
388 | } | |
389 | ||
2be182e6 BV |
390 | /* Don't store any samples until triggered. */ |
391 | if (opt_wait_trigger && !triggered) | |
392 | break; | |
393 | ||
6ea663a7 | 394 | if (limit_samples && rcvd_samples_logic >= limit_samples) |
2be182e6 BV |
395 | break; |
396 | ||
6ea663a7 | 397 | end_sample = rcvd_samples_logic + logic->length / logic->unitsize; |
8667d3c2 DE |
398 | /* Cut off last packet according to the sample limit. */ |
399 | if (limit_samples && end_sample > limit_samples) | |
400 | end_sample = limit_samples; | |
6ea663a7 | 401 | input_len = (end_sample - rcvd_samples_logic) * logic->unitsize; |
2be182e6 | 402 | |
fea5acab | 403 | if (opt_pds) { |
2be182e6 | 404 | #ifdef HAVE_SRD |
fea5acab | 405 | if (srd_session_send(srd_sess, rcvd_samples_logic, end_sample, |
ee639fb4 | 406 | logic->data, input_len, logic->unitsize) != SRD_OK) |
fea5acab | 407 | sr_session_stop(session); |
2be182e6 | 408 | #endif |
2be182e6 | 409 | } |
2be182e6 | 410 | |
6ea663a7 | 411 | rcvd_samples_logic = end_sample; |
2be182e6 BV |
412 | break; |
413 | ||
414 | case SR_DF_ANALOG: | |
415 | analog = packet->payload; | |
4ed1cdea | 416 | g_message("cli: Received SR_DF_ANALOG (%d samples).", analog->num_samples); |
2be182e6 BV |
417 | if (analog->num_samples == 0) |
418 | break; | |
419 | ||
1c950633 GS |
420 | if (do_props) { |
421 | /* Only count the first analog channel. */ | |
422 | props_get_channels(df_arg, sdi); | |
423 | if (!props_chk_1st_channel(df_arg, analog)) | |
424 | break; | |
425 | props->sample_count_analog += analog->num_samples; | |
426 | break; | |
427 | } | |
428 | ||
6ea663a7 | 429 | if (limit_samples && rcvd_samples_analog >= limit_samples) |
2be182e6 BV |
430 | break; |
431 | ||
6ea663a7 | 432 | rcvd_samples_analog += analog->num_samples; |
2be182e6 BV |
433 | break; |
434 | ||
435 | case SR_DF_FRAME_BEGIN: | |
4ed1cdea | 436 | g_debug("cli: Received SR_DF_FRAME_BEGIN."); |
2be182e6 BV |
437 | break; |
438 | ||
439 | case SR_DF_FRAME_END: | |
4ed1cdea | 440 | g_debug("cli: Received SR_DF_FRAME_END."); |
1c950633 GS |
441 | if (do_props) { |
442 | props->frame_count++; | |
443 | break; | |
444 | } | |
2be182e6 BV |
445 | break; |
446 | ||
447 | default: | |
448 | break; | |
449 | } | |
450 | ||
1c950633 | 451 | if (!do_props && o && !opt_pds) { |
9216694f | 452 | if (sr_output_send(o, packet, &out) == SR_OK) { |
f0de24ff | 453 | if (oa && !out) { |
f0f54487 UH |
454 | /* |
455 | * The user didn't specify an output module, | |
456 | * but needs to see this analog data. | |
457 | */ | |
9216694f BV |
458 | sr_output_send(oa, packet, &out); |
459 | } | |
cbbea087 | 460 | if (outfile && out && out->len > 0) { |
9216694f BV |
461 | fwrite(out->str, 1, out->len, outfile); |
462 | fflush(outfile); | |
463 | } | |
464 | if (out) | |
465 | g_string_free(out, TRUE); | |
2be182e6 BV |
466 | } |
467 | } | |
468 | ||
f0f54487 UH |
469 | /* |
470 | * SR_DF_END needs to be handled after the output module's receive() | |
471 | * is called, so it can properly clean up that module. | |
472 | */ | |
2be182e6 | 473 | if (packet->type == SR_DF_END) { |
4ed1cdea | 474 | g_debug("cli: Received SR_DF_END."); |
2be182e6 | 475 | |
1c950633 GS |
476 | if (do_props) { |
477 | props_dump_details(df_arg); | |
478 | props_cleanup(df_arg); | |
479 | o = NULL; | |
480 | } | |
481 | ||
5d7604d1 | 482 | if (o) |
6709a694 | 483 | sr_output_free(o); |
2be182e6 BV |
484 | o = NULL; |
485 | ||
f0de24ff VP |
486 | if (oa) |
487 | sr_output_free(oa); | |
9216694f BV |
488 | oa = NULL; |
489 | ||
2be182e6 BV |
490 | if (outfile && outfile != stdout) |
491 | fclose(outfile); | |
492 | ||
6ea663a7 BV |
493 | if (limit_samples) { |
494 | if (rcvd_samples_logic > 0 && rcvd_samples_logic < limit_samples) | |
495 | g_warning("Device only sent %" PRIu64 " samples.", | |
496 | rcvd_samples_logic); | |
497 | else if (rcvd_samples_analog > 0 && rcvd_samples_analog < limit_samples) | |
498 | g_warning("Device only sent %" PRIu64 " samples.", | |
499 | rcvd_samples_analog); | |
2be182e6 BV |
500 | } |
501 | } | |
502 | ||
503 | } | |
504 | ||
ad54a1a6 | 505 | int opt_to_gvar(char *key, char *value, struct sr_config *src) |
2be182e6 | 506 | { |
e9505599 | 507 | const struct sr_key_info *srci, *srmqi; |
426d0cda | 508 | double tmp_double, dlow, dhigh; |
e9505599 BV |
509 | uint64_t tmp_u64, p, q, low, high, mqflags; |
510 | uint32_t mq; | |
84b39e3e | 511 | GVariant *rational[2], *range[2], *gtup[2]; |
e4588937 | 512 | GVariantBuilder *vbl; |
2be182e6 | 513 | gboolean tmp_bool; |
e4588937 | 514 | gchar **keyval; |
e9505599 | 515 | int ret, i; |
2be182e6 | 516 | |
e4e4b472 | 517 | if (!(srci = sr_key_info_name_get(SR_KEY_CONFIG, key))) { |
ad54a1a6 BV |
518 | g_critical("Unknown device option '%s'.", (char *) key); |
519 | return -1; | |
520 | } | |
521 | src->key = srci->key; | |
2be182e6 | 522 | |
23c40b60 | 523 | if ((!value || strlen(value) == 0) && |
ad54a1a6 BV |
524 | (srci->datatype != SR_T_BOOL)) { |
525 | g_critical("Option '%s' needs a value.", (char *)key); | |
526 | return -1; | |
527 | } | |
528 | ||
529 | ret = 0; | |
530 | switch (srci->datatype) { | |
531 | case SR_T_UINT64: | |
532 | ret = sr_parse_sizestring(value, &tmp_u64); | |
533 | if (ret != 0) | |
2be182e6 | 534 | break; |
ad54a1a6 BV |
535 | src->data = g_variant_new_uint64(tmp_u64); |
536 | break; | |
537 | case SR_T_INT32: | |
538 | ret = sr_parse_sizestring(value, &tmp_u64); | |
539 | if (ret != 0) | |
2be182e6 | 540 | break; |
ad54a1a6 BV |
541 | src->data = g_variant_new_int32(tmp_u64); |
542 | break; | |
9db40e9f | 543 | case SR_T_STRING: |
ad54a1a6 BV |
544 | src->data = g_variant_new_string(value); |
545 | break; | |
546 | case SR_T_BOOL: | |
547 | if (!value) | |
548 | tmp_bool = TRUE; | |
549 | else | |
550 | tmp_bool = sr_parse_boolstring(value); | |
551 | src->data = g_variant_new_boolean(tmp_bool); | |
552 | break; | |
553 | case SR_T_FLOAT: | |
554 | tmp_double = strtof(value, NULL); | |
555 | src->data = g_variant_new_double(tmp_double); | |
556 | break; | |
557 | case SR_T_RATIONAL_PERIOD: | |
558 | if ((ret = sr_parse_period(value, &p, &q)) != SR_OK) | |
2be182e6 | 559 | break; |
ad54a1a6 BV |
560 | rational[0] = g_variant_new_uint64(p); |
561 | rational[1] = g_variant_new_uint64(q); | |
562 | src->data = g_variant_new_tuple(rational, 2); | |
563 | break; | |
564 | case SR_T_RATIONAL_VOLT: | |
565 | if ((ret = sr_parse_voltage(value, &p, &q)) != SR_OK) | |
2be182e6 | 566 | break; |
ad54a1a6 BV |
567 | rational[0] = g_variant_new_uint64(p); |
568 | rational[1] = g_variant_new_uint64(q); | |
569 | src->data = g_variant_new_tuple(rational, 2); | |
570 | break; | |
571 | case SR_T_UINT64_RANGE: | |
572 | if (sscanf(value, "%"PRIu64"-%"PRIu64, &low, &high) != 2) { | |
573 | ret = -1; | |
2be182e6 | 574 | break; |
ad54a1a6 BV |
575 | } else { |
576 | range[0] = g_variant_new_uint64(low); | |
577 | range[1] = g_variant_new_uint64(high); | |
578 | src->data = g_variant_new_tuple(range, 2); | |
2be182e6 | 579 | } |
ad54a1a6 | 580 | break; |
426d0cda BV |
581 | case SR_T_DOUBLE_RANGE: |
582 | if (sscanf(value, "%lf-%lf", &dlow, &dhigh) != 2) { | |
583 | ret = -1; | |
584 | break; | |
585 | } else { | |
586 | range[0] = g_variant_new_double(dlow); | |
587 | range[1] = g_variant_new_double(dhigh); | |
588 | src->data = g_variant_new_tuple(range, 2); | |
589 | } | |
590 | break; | |
e4588937 BG |
591 | case SR_T_KEYVALUE: |
592 | /* Expects the argument to be in the form of key=value. */ | |
593 | keyval = g_strsplit(value, "=", 2); | |
594 | if (!keyval[0] || !keyval[1]) { | |
595 | g_strfreev(keyval); | |
596 | ret = -1; | |
597 | break; | |
598 | } else { | |
599 | vbl = g_variant_builder_new(G_VARIANT_TYPE_DICTIONARY); | |
600 | g_variant_builder_add(vbl, "{ss}", | |
601 | keyval[0], keyval[1]); | |
602 | src->data = g_variant_builder_end(vbl); | |
603 | g_strfreev(keyval); | |
604 | } | |
605 | break; | |
84b39e3e | 606 | case SR_T_MQ: |
e9505599 BV |
607 | /* |
608 | Argument is MQ id e.g. ("voltage") optionally followed by one | |
609 | or more /<mqflag> e.g. "/ac". | |
610 | */ | |
611 | keyval = g_strsplit(value, "/", 0); | |
612 | if (!keyval[0] || !(srmqi = sr_key_info_name_get(SR_KEY_MQ, keyval[0]))) { | |
613 | g_strfreev(keyval); | |
614 | ret = -1; | |
615 | break; | |
616 | } | |
617 | mq = srmqi->key; | |
618 | mqflags = 0; | |
619 | for (i = 1; keyval[i]; i++) { | |
620 | if (!(srmqi = sr_key_info_name_get(SR_KEY_MQFLAGS, keyval[i]))) { | |
621 | ret = -1; | |
622 | break; | |
623 | } | |
624 | mqflags |= srmqi->key; | |
625 | } | |
626 | g_strfreev(keyval); | |
627 | if (ret != -1) { | |
e9505599 BV |
628 | gtup[0] = g_variant_new_uint32(mq); |
629 | gtup[1] = g_variant_new_uint64(mqflags); | |
84b39e3e | 630 | src->data = g_variant_new_tuple(gtup, 2); |
e9505599 BV |
631 | } |
632 | break; | |
ad54a1a6 | 633 | default: |
b262d8f2 BG |
634 | g_critical("Unknown data type specified for option '%s' " |
635 | "(driver implementation bug?).", key); | |
ad54a1a6 BV |
636 | ret = -1; |
637 | } | |
638 | ||
27d310f0 BG |
639 | if (ret < 0) |
640 | g_critical("Invalid value: '%s' for option '%s'", value, key); | |
641 | ||
ad54a1a6 BV |
642 | return ret; |
643 | } | |
644 | ||
645 | int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args) | |
646 | { | |
647 | struct sr_config src; | |
ca50f4b3 | 648 | struct sr_channel_group *cg; |
ad54a1a6 BV |
649 | GHashTableIter iter; |
650 | gpointer key, value; | |
651 | int ret; | |
652 | ||
653 | g_hash_table_iter_init(&iter, args); | |
654 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
655 | if ((ret = opt_to_gvar(key, value, &src)) != 0) | |
656 | return ret; | |
ca50f4b3 | 657 | cg = select_channel_group(sdi); |
24bd9719 BV |
658 | if ((ret = maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, cg, |
659 | src.key, src.data)) != SR_OK) { | |
28b0b84e BG |
660 | g_critical("Failed to set device option '%s': %s.", |
661 | (char *)key, sr_strerror(ret)); | |
2be182e6 BV |
662 | return ret; |
663 | } | |
664 | } | |
665 | ||
666 | return SR_OK; | |
667 | } | |
668 | ||
669 | void run_session(void) | |
670 | { | |
1c950633 | 671 | struct df_arg_desc df_arg; |
ac3dcd3e | 672 | GSList *devices, *real_devices, *sd; |
2be182e6 BV |
673 | GHashTable *devargs; |
674 | GVariant *gvar; | |
4bf77ec6 BV |
675 | struct sr_session *session; |
676 | struct sr_trigger *trigger; | |
2be182e6 | 677 | struct sr_dev_inst *sdi; |
02c65935 | 678 | uint64_t min_samples, max_samples; |
35e8578e | 679 | GArray *drv_opts; |
c7639c1d | 680 | guint i; |
ac3dcd3e | 681 | int is_demo_dev; |
c6fa2b2e | 682 | struct sr_dev_driver *driver; |
fb995521 | 683 | const struct sr_transform *t; |
fd65ec4c | 684 | GMainLoop *main_loop; |
2be182e6 | 685 | |
1c950633 GS |
686 | memset(&df_arg, 0, sizeof(df_arg)); |
687 | df_arg.do_props = FALSE; | |
688 | ||
2be182e6 BV |
689 | devices = device_scan(); |
690 | if (!devices) { | |
691 | g_critical("No devices found."); | |
692 | return; | |
693 | } | |
ac3dcd3e PZ |
694 | |
695 | real_devices = NULL; | |
696 | for (sd = devices; sd; sd = sd->next) { | |
697 | sdi = sd->data; | |
698 | ||
c6fa2b2e UH |
699 | driver = sr_dev_inst_driver_get(sdi); |
700 | ||
35e8578e GS |
701 | if (!(drv_opts = sr_dev_options(driver, NULL, NULL))) { |
702 | g_critical("Failed to query list of driver options."); | |
ac3dcd3e PZ |
703 | return; |
704 | } | |
705 | ||
ac3dcd3e | 706 | is_demo_dev = 0; |
35e8578e GS |
707 | for (i = 0; i < drv_opts->len; i++) { |
708 | if (g_array_index(drv_opts, uint32_t, i) == SR_CONF_DEMO_DEV) | |
ac3dcd3e PZ |
709 | is_demo_dev = 1; |
710 | } | |
711 | ||
35e8578e | 712 | g_array_free(drv_opts, TRUE); |
ac3dcd3e PZ |
713 | |
714 | if (!is_demo_dev) | |
715 | real_devices = g_slist_append(real_devices, sdi); | |
716 | } | |
717 | ||
2be182e6 | 718 | if (g_slist_length(devices) > 1) { |
ac3dcd3e PZ |
719 | if (g_slist_length(real_devices) != 1) { |
720 | g_critical("sigrok-cli only supports one device for capturing."); | |
721 | return; | |
722 | } else { | |
723 | /* We only have one non-demo device. */ | |
724 | g_slist_free(devices); | |
725 | devices = real_devices; | |
726 | real_devices = NULL; | |
727 | } | |
2be182e6 | 728 | } |
ac3dcd3e | 729 | |
690617b8 AA |
730 | /* This is unlikely to happen but it makes static analyzers stop complaining. */ |
731 | if (!devices) { | |
732 | g_critical("No real devices found."); | |
733 | return; | |
734 | } | |
735 | ||
2be182e6 | 736 | sdi = devices->data; |
b4eece7c | 737 | g_slist_free(devices); |
ac3dcd3e | 738 | g_slist_free(real_devices); |
2be182e6 | 739 | |
3d24ca2d | 740 | sr_session_new(sr_ctx, &session); |
1c950633 GS |
741 | df_arg.session = session; |
742 | sr_session_datafeed_callback_add(session, datafeed_in, &df_arg); | |
743 | df_arg.session = NULL; | |
2be182e6 BV |
744 | |
745 | if (sr_dev_open(sdi) != SR_OK) { | |
746 | g_critical("Failed to open device."); | |
747 | return; | |
748 | } | |
749 | ||
4bf77ec6 | 750 | if (sr_session_dev_add(session, sdi) != SR_OK) { |
2be182e6 | 751 | g_critical("Failed to add device to session."); |
4bf77ec6 | 752 | sr_session_destroy(session); |
2be182e6 BV |
753 | return; |
754 | } | |
755 | ||
756 | if (opt_config) { | |
757 | if ((devargs = parse_generic_arg(opt_config, FALSE))) { | |
758 | if (set_dev_options(sdi, devargs) != SR_OK) | |
759 | return; | |
760 | g_hash_table_destroy(devargs); | |
761 | } | |
762 | } | |
763 | ||
029d73fe UH |
764 | if (select_channels(sdi) != SR_OK) { |
765 | g_critical("Failed to set channels."); | |
4bf77ec6 | 766 | sr_session_destroy(session); |
2be182e6 BV |
767 | return; |
768 | } | |
769 | ||
15a14bff | 770 | trigger = NULL; |
2be182e6 | 771 | if (opt_triggers) { |
4bf77ec6 BV |
772 | if (!parse_triggerstring(sdi, opt_triggers, &trigger)) { |
773 | sr_session_destroy(session); | |
774 | return; | |
775 | } | |
776 | if (sr_session_trigger_set(session, trigger) != SR_OK) { | |
777 | sr_session_destroy(session); | |
2be182e6 BV |
778 | return; |
779 | } | |
2be182e6 BV |
780 | } |
781 | ||
782 | if (opt_continuous) { | |
783 | if (!sr_dev_has_option(sdi, SR_CONF_CONTINUOUS)) { | |
784 | g_critical("This device does not support continuous sampling."); | |
4bf77ec6 | 785 | sr_session_destroy(session); |
2be182e6 BV |
786 | return; |
787 | } | |
788 | } | |
789 | ||
790 | if (opt_time) { | |
791 | if (set_limit_time(sdi) != SR_OK) { | |
4bf77ec6 | 792 | sr_session_destroy(session); |
2be182e6 BV |
793 | return; |
794 | } | |
795 | } | |
796 | ||
797 | if (opt_samples) { | |
798 | if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)) { | |
799 | g_critical("Invalid sample limit '%s'.", opt_samples); | |
4bf77ec6 | 800 | sr_session_destroy(session); |
2be182e6 BV |
801 | return; |
802 | } | |
24bd9719 BV |
803 | if (maybe_config_list(driver, sdi, NULL, SR_CONF_LIMIT_SAMPLES, |
804 | &gvar) == SR_OK) { | |
f0f54487 UH |
805 | /* |
806 | * The device has no compression, or compression is turned | |
807 | * off, and publishes its sample memory size. | |
808 | */ | |
02c65935 | 809 | g_variant_get(gvar, "(tt)", &min_samples, &max_samples); |
be781321 | 810 | g_variant_unref(gvar); |
02c65935 BV |
811 | if (limit_samples < min_samples) { |
812 | g_critical("The device stores at least %"PRIu64 | |
813 | " samples with the current settings.", min_samples); | |
814 | } | |
c7a5cb12 BV |
815 | if (limit_samples > max_samples) { |
816 | g_critical("The device can store only %"PRIu64 | |
817 | " samples with the current settings.", max_samples); | |
818 | } | |
819 | } | |
2be182e6 | 820 | gvar = g_variant_new_uint64(limit_samples); |
24bd9719 | 821 | if (maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { |
2be182e6 | 822 | g_critical("Failed to configure sample limit."); |
4bf77ec6 | 823 | sr_session_destroy(session); |
2be182e6 BV |
824 | return; |
825 | } | |
826 | } | |
827 | ||
828 | if (opt_frames) { | |
829 | if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)) { | |
230e607b | 830 | g_critical("Invalid frame limit '%s'.", opt_frames); |
4bf77ec6 | 831 | sr_session_destroy(session); |
2be182e6 BV |
832 | return; |
833 | } | |
834 | gvar = g_variant_new_uint64(limit_frames); | |
24bd9719 | 835 | if (maybe_config_set(sr_dev_inst_driver_get(sdi), sdi, NULL, SR_CONF_LIMIT_FRAMES, gvar) != SR_OK) { |
2be182e6 | 836 | g_critical("Failed to configure frame limit."); |
4bf77ec6 | 837 | sr_session_destroy(session); |
2be182e6 BV |
838 | return; |
839 | } | |
840 | } | |
841 | ||
6af207e6 UH |
842 | if (opt_transform_module) { |
843 | if (!(t = setup_transform_module(sdi))) | |
844 | g_critical("Failed to initialize transform module."); | |
845 | } | |
fb995521 | 846 | |
fd65ec4c DE |
847 | main_loop = g_main_loop_new(NULL, FALSE); |
848 | ||
849 | sr_session_stopped_callback_set(session, | |
850 | (sr_session_stopped_callback)g_main_loop_quit, main_loop); | |
851 | ||
4bf77ec6 | 852 | if (sr_session_start(session) != SR_OK) { |
2be182e6 | 853 | g_critical("Failed to start session."); |
fd65ec4c | 854 | g_main_loop_unref(main_loop); |
4bf77ec6 | 855 | sr_session_destroy(session); |
2be182e6 BV |
856 | return; |
857 | } | |
858 | ||
859 | if (opt_continuous) | |
4bf77ec6 | 860 | add_anykey(session); |
2be182e6 | 861 | |
fd65ec4c | 862 | g_main_loop_run(main_loop); |
2be182e6 BV |
863 | |
864 | if (opt_continuous) | |
865 | clear_anykey(); | |
866 | ||
15a14bff BV |
867 | if (trigger) |
868 | sr_trigger_free(trigger); | |
869 | ||
4bf77ec6 | 870 | sr_session_datafeed_callback_remove_all(session); |
fd65ec4c | 871 | g_main_loop_unref(main_loop); |
4bf77ec6 | 872 | sr_session_destroy(session); |
2be182e6 | 873 | } |