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parsers: rephrase option key/value parsing some more
[sigrok-cli.git] / show.c
bloba6573e5a3acea9e241b81ad80964f18f9fbbc20a
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
20 #include <config.h>
21 #include <glib.h>
22 #include <string.h>
23 #include "sigrok-cli.h"
24
25 static gint sort_inputs(gconstpointer a, gconstpointer b)
26 {
27 return strcmp(sr_input_id_get((struct sr_input_module *)a),
28 sr_input_id_get((struct sr_input_module *)b));
29 }
30
31 static gint sort_outputs(gconstpointer a, gconstpointer b)
32 {
33 return strcmp(sr_output_id_get((struct sr_output_module *)a),
34 sr_output_id_get((struct sr_output_module *)b));
35 }
36
37 static gint sort_transforms(gconstpointer a, gconstpointer b)
38 {
39 return strcmp(sr_transform_id_get((struct sr_transform_module *)a),
40 sr_transform_id_get((struct sr_transform_module *)b));
41 }
42
43 static gint sort_drivers(gconstpointer a, gconstpointer b)
44 {
45 const struct sr_dev_driver *sdda = a, *sddb = b;
46
47 return strcmp(sdda->name, sddb->name);
48 }
49
50 #ifdef HAVE_SRD
51 static gint sort_pds(gconstpointer a, gconstpointer b)
52 {
53 const struct srd_decoder *sda = a, *sdb = b;
54
55 return strcmp(sda->id, sdb->id);
56 }
57 #endif
58
59 void show_version(void)
60 {
61 GString *s;
62 GSList *l, *l_orig, *m;
63 char *str;
64 const char *lib, *version;
65
66 printf("sigrok-cli %s\n\n", SC_PACKAGE_VERSION_STRING);
67
68 printf("Libraries and features:\n");
69
70 printf("- libsigrok %s/%s (rt: %s/%s).\n",
71 SR_PACKAGE_VERSION_STRING, SR_LIB_VERSION_STRING,
72 sr_package_version_string_get(), sr_lib_version_string_get());
73
74 s = g_string_sized_new(200);
75 g_string_append(s, " - Libs:\n");
76 l_orig = sr_buildinfo_libs_get();
77 for (l = l_orig; l; l = l->next) {
78 m = l->data;
79 lib = m->data;
80 version = m->next->data;
81 g_string_append_printf(s, " - %s %s\n", lib, version);
82 g_slist_free_full(m, g_free);
83 }
84 g_slist_free(l_orig);
85 s->str[s->len - 1] = '\0';
86 printf("%s\n", s->str);
87 g_string_free(s, TRUE);
88
89 str = sr_buildinfo_host_get();
90 printf(" - Host: %s.\n", str);
91 g_free(str);
92
93 str = sr_buildinfo_scpi_backends_get();
94 printf(" - SCPI backends: %s.\n", str);
95 g_free(str);
96
97 #ifdef HAVE_SRD
98 printf("- libsigrokdecode %s/%s (rt: %s/%s).\n",
99 SRD_PACKAGE_VERSION_STRING, SRD_LIB_VERSION_STRING,
100 srd_package_version_string_get(), srd_lib_version_string_get());
101
102 s = g_string_sized_new(200);
103 g_string_append(s, " - Libs:\n");
104 l_orig = srd_buildinfo_libs_get();
105 for (l = l_orig; l; l = l->next) {
106 m = l->data;
107 lib = m->data;
108 version = m->next->data;
109 g_string_append_printf(s, " - %s %s\n", lib, version);
110 g_slist_free_full(m, g_free);
111 }
112 g_slist_free(l_orig);
113 s->str[s->len - 1] = '\0';
114 printf("%s\n", s->str);
115 g_string_free(s, TRUE);
116
117 str = srd_buildinfo_host_get();
118 printf(" - Host: %s.\n", str);
119 g_free(str);
120 #endif
121 }
122
123 void show_supported(void)
124 {
125 struct sr_dev_driver **drivers, *driver;
126 const struct sr_input_module **inputs, *input;
127 const struct sr_output_module **outputs, *output;
128 const struct sr_transform_module **transforms, *transform;
129 const GSList *l;
130 GSList *sl;
131 int i;
132 #ifdef HAVE_SRD
133 struct srd_decoder *dec;
134 #endif
135
136 printf("Supported hardware drivers:\n");
137 drivers = sr_driver_list(sr_ctx);
138 for (sl = NULL, i = 0; drivers[i]; i++)
139 sl = g_slist_append(sl, drivers[i]);
140 sl = g_slist_sort(sl, sort_drivers);
141 for (l = sl; l; l = l->next) {
142 driver = l->data;
143 printf(" %-20s %s\n", driver->name, driver->longname);
144 }
145 printf("\n");
146 g_slist_free(sl);
147
148 printf("Supported input formats:\n");
149 inputs = sr_input_list();
150 for (sl = NULL, i = 0; inputs[i]; i++)
151 sl = g_slist_append(sl, (gpointer)inputs[i]);
152 sl = g_slist_sort(sl, sort_inputs);
153 for (l = sl; l; l = l->next) {
154 input = l->data;
155 printf(" %-20s %s\n", sr_input_id_get(input),
156 sr_input_description_get(input));
157 }
158 printf("\n");
159 g_slist_free(sl);
160
161 printf("Supported output formats:\n");
162 outputs = sr_output_list();
163 for (sl = NULL, i = 0; outputs[i]; i++)
164 sl = g_slist_append(sl, (gpointer)outputs[i]);
165 sl = g_slist_sort(sl, sort_outputs);
166 for (l = sl; l; l = l->next) {
167 output = l->data;
168 printf(" %-20s %s\n", sr_output_id_get(output),
169 sr_output_description_get(output));
170 }
171 printf("\n");
172 g_slist_free(sl);
173
174 printf("Supported transform modules:\n");
175 transforms = sr_transform_list();
176 for (sl = NULL, i = 0; transforms[i]; i++)
177 sl = g_slist_append(sl, (gpointer)transforms[i]);
178 sl = g_slist_sort(sl, sort_transforms);
179 for (l = sl; l; l = l->next) {
180 transform = l->data;
181 printf(" %-20s %s\n", sr_transform_id_get(transform),
182 sr_transform_description_get(transform));
183 }
184 printf("\n");
185 g_slist_free(sl);
186
187 #ifdef HAVE_SRD
188 if (srd_init(NULL) == SRD_OK) {
189 printf("Supported protocol decoders:\n");
190 srd_decoder_load_all();
191 sl = g_slist_copy((GSList *)srd_decoder_list());
192 sl = g_slist_sort(sl, sort_pds);
193 for (l = sl; l; l = l->next) {
194 dec = l->data;
195 printf(" %-20s %s\n", dec->id, dec->longname);
196 /* Print protocol description upon "-l 3" or higher. */
197 if (opt_loglevel >= SR_LOG_INFO)
198 printf(" %-20s %s\n", "", dec->desc);
199 }
200 g_slist_free(sl);
201 srd_exit();
202 }
203 printf("\n");
204 #endif
205 }
206
207 void show_supported_wiki(void)
208 {
209 #ifndef HAVE_SRD
210 printf("Error, libsigrokdecode support not compiled in.");
211 #else
212 const GSList *l;
213 GSList *sl;
214 struct srd_decoder *dec;
215
216 if (srd_init(NULL) != SRD_OK)
217 return;
218
219 srd_decoder_load_all();
220 sl = g_slist_copy((GSList *)srd_decoder_list());
221 sl = g_slist_sort(sl, sort_pds);
222
223 printf("== Supported protocol decoders ==\n\n");
224
225 printf("<!-- Generated via sigrok-cli --list-supported-wiki. -->\n\n");
226
227 printf("Number of currently supported protocol decoders: "
228 "'''%d'''.\n\n", g_slist_length(sl));
229
230 printf("{| border=\"0\" style=\"font-size: smaller\" "
231 "class=\"alternategrey sortable sigroktable\"\n"
232 "|-\n!Protocol\n!Tags\n!Input IDs\n!Output IDs\n!Status\n"
233 "!Full name\n!Description\n\n");
234
235 for (l = sl; l; l = l->next) {
236 dec = l->data;
237
238 GString *tags = g_string_new(NULL);
239 for (GSList *t = dec->tags; t; t = t->next)
240 g_string_append_printf(tags, "%s, ", (char *)t->data);
241 if (tags->len != 0)
242 g_string_truncate(tags, tags->len - 2);
243
244 GString *in = g_string_new(NULL);
245 for (GSList *t = dec->inputs; t; t = t->next)
246 g_string_append_printf(in, "%s, ", (char *)t->data);
247 if (in->len == 0)
248 g_string_append_printf(in, "&mdash;");
249 else
250 g_string_truncate(in, in->len - 2);
251
252 GString *out = g_string_new(NULL);
253 for (GSList *t = dec->outputs; t; t = t->next)
254 g_string_append_printf(out, "%s, ", (char *)t->data);
255 if (out->len == 0)
256 g_string_append_printf(out, "&mdash;");
257 else
258 g_string_truncate(out, out->len - 2);
259
260 printf("{{pd|%s|%s|%s|%s|%s|%s|%s|supported}}\n",
261 dec->id, dec->name, dec->longname, dec->desc,
262 tags->str, in->str, out->str);
263
264 g_string_free(tags, TRUE);
265 g_string_free(in, TRUE);
266 g_string_free(out, TRUE);
267 }
268 g_slist_free(sl);
269 srd_exit();
270
271 printf("\n|}\n");
272 #endif
273 }
274
275 static gint sort_channels(gconstpointer a, gconstpointer b)
276 {
277 const struct sr_channel *pa = a, *pb = b;
278
279 return pa->index - pb->index;
280 }
281
282 static void print_dev_line(const struct sr_dev_inst *sdi)
283 {
284 struct sr_channel *ch;
285 GSList *sl, *l, *channels;
286 GString *s;
287 GVariant *gvar;
288 struct sr_dev_driver *driver;
289 const char *vendor, *model, *version, *sernum;
290
291 driver = sr_dev_inst_driver_get(sdi);
292 vendor = sr_dev_inst_vendor_get(sdi);
293 model = sr_dev_inst_model_get(sdi);
294 version = sr_dev_inst_version_get(sdi);
295 sernum = sr_dev_inst_sernum_get(sdi);
296 channels = sr_dev_inst_channels_get(sdi);
297
298 s = g_string_sized_new(128);
299 g_string_assign(s, driver->name);
300 if (maybe_config_get(driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) {
301 g_string_append(s, ":conn=");
302 g_string_append(s, g_variant_get_string(gvar, NULL));
303 g_variant_unref(gvar);
304 }
305 g_string_append(s, " - ");
306 if (vendor && vendor[0])
307 g_string_append_printf(s, "%s ", vendor);
308 if (model && model[0])
309 g_string_append_printf(s, "%s ", model);
310 if (version && version[0])
311 g_string_append_printf(s, "%s ", version);
312 if (sernum && sernum[0])
313 g_string_append_printf(s, "[S/N: %s] ", sernum);
314 if (channels) {
315 if (g_slist_length(channels) == 1) {
316 ch = channels->data;
317 g_string_append_printf(s, "with 1 channel: %s", ch->name);
318 } else {
319 sl = g_slist_sort(g_slist_copy(channels), sort_channels);
320 g_string_append_printf(s, "with %d channels:", g_slist_length(sl));
321 for (l = sl; l; l = l->next) {
322 ch = l->data;
323 g_string_append_printf(s, " %s", ch->name);
324 }
325 g_slist_free(sl);
326 }
327 }
328 g_string_append_printf(s, "\n");
329 printf("%s", s->str);
330 g_string_free(s, TRUE);
331
332 }
333
334 void show_dev_list(void)
335 {
336 struct sr_dev_inst *sdi;
337 GSList *devices, *l;
338
339 if (!(devices = device_scan()))
340 return;
341
342 printf("The following devices were found:\n");
343 for (l = devices; l; l = l->next) {
344 sdi = l->data;
345 print_dev_line(sdi);
346 }
347 g_slist_free(devices);
348
349 }
350
351 void show_drv_detail(struct sr_dev_driver *driver)
352 {
353 const struct sr_key_info *srci;
354 GArray *opts;
355 guint i;
356
357 if ((opts = sr_dev_options(driver, NULL, NULL))) {
358 if (opts->len > 0) {
359 printf("Driver functions:\n");
360 for (i = 0; i < opts->len; i++) {
361 if (!(srci = sr_key_info_get(SR_KEY_CONFIG,
362 g_array_index(opts, uint32_t, i))))
363 continue;
364 printf(" %s\n", srci->name);
365 }
366 }
367 g_array_free(opts, TRUE);
368 }
369
370 if ((opts = sr_driver_scan_options_list(driver))) {
371 if (opts->len > 0) {
372 printf("Scan options:\n");
373 for (i = 0; i < opts->len; i++) {
374 if (!(srci = sr_key_info_get(SR_KEY_CONFIG,
375 g_array_index(opts, uint32_t, i))))
376 continue;
377 printf(" %s\n", srci->id);
378 }
379 }
380 g_array_free(opts, TRUE);
381 }
382 }
383
384 void show_dev_detail(void)
385 {
386 struct sr_dev_driver *driver_from_opt, *driver;
387 struct sr_dev_inst *sdi;
388 const struct sr_key_info *srci, *srmqi, *srmqfi;
389 struct sr_channel *ch;
390 struct sr_channel_group *channel_group, *cg;
391 GSList *devices, *cgl, *chl, *channel_groups;
392 GVariant *gvar_dict, *gvar_list, *gvar;
393 gsize num_elements;
394 double dlow, dhigh, dcur_low, dcur_high;
395 const uint64_t *uint64;
396 uint64_t cur_rate, rate;
397 uint64_t p = 0, q = 0, low = 0, high = 0;
398 uint64_t tmp_uint64, mask, cur_low, cur_high, cur_p, cur_q;
399 GArray *opts;
400 const int32_t *int32;
401 uint32_t key, o, cur_mq, mq;
402 uint64_t cur_mqflags, mqflags;
403 unsigned int num_devices, i, j;
404 char *tmp_str, *s, c;
405 const char **stropts;
406 double tmp_flt;
407 gboolean have_tmp_flt;
408 const double *fltopts;
409
410 if (parse_driver(opt_drv, &driver_from_opt, NULL)) {
411 /* A driver was specified, report driver-wide options now. */
412 show_drv_detail(driver_from_opt);
413 }
414
415 if (!(devices = device_scan())) {
416 g_critical("No devices found.");
417 return;
418 }
419
420 num_devices = g_slist_length(devices);
421 if (num_devices > 1) {
422 g_critical("%d devices found. Use --scan to show them, "
423 "and select one to show.", num_devices);
424 return;
425 }
426
427 sdi = devices->data;
428 g_slist_free(devices);
429 print_dev_line(sdi);
430
431 driver = sr_dev_inst_driver_get(sdi);
432 channel_groups = sr_dev_inst_channel_groups_get(sdi);
433
434 if (sr_dev_open(sdi) != SR_OK) {
435 g_critical("Failed to open device.");
436 return;
437 }
438
439 /*
440 * Selected channels and channel group may affect which options are
441 * returned, or which values for them.
442 */
443 select_channels(sdi);
444 channel_group = lookup_channel_group(sdi);
445
446 if (!(opts = sr_dev_options(driver, sdi, channel_group)))
447 /* Driver supports no device instance options. */
448 return;
449
450 if (channel_groups) {
451 printf("Channel groups:\n");
452 for (cgl = channel_groups; cgl; cgl = cgl->next) {
453 cg = cgl->data;
454 printf(" %s: channel%s", cg->name,
455 g_slist_length(cg->channels) > 1 ? "s" : "");
456 for (chl = cg->channels; chl; chl = chl->next) {
457 ch = chl->data;
458 printf(" %s", ch->name);
459 }
460 printf("\n");
461 }
462 }
463
464 printf("Supported configuration options");
465 if (channel_groups) {
466 if (!channel_group)
467 printf(" across all channel groups");
468 else
469 printf(" on channel group %s", channel_group->name);
470 }
471 printf(":\n");
472 for (o = 0; o < opts->len; o++) {
473 key = g_array_index(opts, uint32_t, o);
474 if (!(srci = sr_key_info_get(SR_KEY_CONFIG, key)))
475 continue;
476
477 if (key == SR_CONF_TRIGGER_MATCH) {
478 if (maybe_config_list(driver, sdi, channel_group, key,
479 &gvar_list) != SR_OK) {
480 printf("\n");
481 continue;
482 }
483 int32 = g_variant_get_fixed_array(gvar_list,
484 &num_elements, sizeof(int32_t));
485 printf(" Supported triggers: ");
486 for (i = 0; i < num_elements; i++) {
487 switch (int32[i]) {
488 case SR_TRIGGER_ZERO:
489 c = '0';
490 break;
491 case SR_TRIGGER_ONE:
492 c = '1';
493 break;
494 case SR_TRIGGER_RISING:
495 c = 'r';
496 break;
497 case SR_TRIGGER_FALLING:
498 c = 'f';
499 break;
500 case SR_TRIGGER_EDGE:
501 c = 'e';
502 break;
503 case SR_TRIGGER_OVER:
504 c = 'o';
505 break;
506 case SR_TRIGGER_UNDER:
507 c = 'u';
508 break;
509 default:
510 c = 0;
511 break;
512 }
513 if (c)
514 printf("%c ", c);
515 }
516 printf("\n");
517 g_variant_unref(gvar_list);
518
519 } else if (key == SR_CONF_LIMIT_SAMPLES
520 && (sr_dev_config_capabilities_list(sdi, NULL, key)
521 & SR_CONF_LIST)) {
522 /*
523 * If implemented in config_list(), this denotes the
524 * maximum number of samples a device can send. This
525 * really applies only to logic analyzers, and then
526 * only to those that don't support compression, or
527 * have it turned off by default. The values returned
528 * are the low/high limits.
529 */
530 if (sr_config_list(driver, sdi, channel_group, key,
531 &gvar) == SR_OK) {
532 g_variant_get(gvar, "(tt)", &low, &high);
533 g_variant_unref(gvar);
534 printf(" Maximum number of samples: %"PRIu64"\n", high);
535 }
536
537 } else if (key == SR_CONF_SAMPLERATE) {
538 /* Supported samplerates */
539 printf(" %s", srci->id);
540 cur_rate = ~0ull;
541 if (maybe_config_get(driver, sdi, channel_group,
542 SR_CONF_SAMPLERATE, &gvar) == SR_OK) {
543 if (g_variant_is_of_type(gvar, G_VARIANT_TYPE_UINT64))
544 cur_rate = g_variant_get_uint64(gvar);
545 g_variant_unref(gvar);
546 }
547 if (maybe_config_list(driver, sdi, channel_group, SR_CONF_SAMPLERATE,
548 &gvar_dict) != SR_OK) {
549 printf("\n");
550 continue;
551 }
552 if ((gvar_list = g_variant_lookup_value(gvar_dict,
553 "samplerates", G_VARIANT_TYPE("at")))) {
554 uint64 = g_variant_get_fixed_array(gvar_list,
555 &num_elements, sizeof(uint64_t));
556 printf(" - supported samplerates:\n");
557 for (i = 0; i < num_elements; i++) {
558 rate = uint64[i];
559 s = sr_samplerate_string(rate);
560 if (!s)
561 continue;
562 printf(" %s", s);
563 if (rate == cur_rate)
564 printf(" (current)");
565 printf("\n");
566 g_free(s);
567 }
568 g_variant_unref(gvar_list);
569 } else if ((gvar_list = g_variant_lookup_value(gvar_dict,
570 "samplerate-steps", G_VARIANT_TYPE("at")))) {
571 uint64 = g_variant_get_fixed_array(gvar_list,
572 &num_elements, sizeof(uint64_t));
573 /* low */
574 if (!(s = sr_samplerate_string(uint64[0])))
575 continue;
576 printf(" (%s", s);
577 g_free(s);
578 /* high */
579 if (!(s = sr_samplerate_string(uint64[1])))
580 continue;
581 printf(" - %s", s);
582 g_free(s);
583 /* step */
584 if (!(s = sr_samplerate_string(uint64[2])))
585 continue;
586 printf(" in steps of %s)\n", s);
587 g_free(s);
588 g_variant_unref(gvar_list);
589 }
590 g_variant_unref(gvar_dict);
591
592 } else if (srci->datatype == SR_T_UINT64) {
593 printf(" %s: ", srci->id);
594 gvar = NULL;
595 if (maybe_config_get(driver, sdi, channel_group, key,
596 &gvar) == SR_OK) {
597 tmp_uint64 = g_variant_get_uint64(gvar);
598 g_variant_unref(gvar);
599 } else
600 tmp_uint64 = 0;
601 if (maybe_config_list(driver, sdi, channel_group,
602 key, &gvar_list) != SR_OK) {
603 if (gvar) {
604 /* Can't list it, but we have a value to show. */
605 printf("%"PRIu64" (current)", tmp_uint64);
606 }
607 printf("\n");
608 continue;
609 }
610 uint64 = g_variant_get_fixed_array(gvar_list,
611 &num_elements, sizeof(uint64_t));
612 printf(" - supported values:\n");
613 for (i = 0; i < num_elements; i++) {
614 printf(" %"PRIu64, uint64[i]);
615 if (gvar && tmp_uint64 == uint64[i])
616 printf(" (current)");
617 printf("\n");
618 }
619 g_variant_unref(gvar_list);
620
621 } else if (srci->datatype == SR_T_STRING) {
622 printf(" %s: ", srci->id);
623 if (maybe_config_get(driver, sdi, channel_group, key,
624 &gvar) == SR_OK) {
625 tmp_str = g_strdup(g_variant_get_string(gvar, NULL));
626 g_variant_unref(gvar);
627 } else
628 tmp_str = NULL;
629
630 if (maybe_config_list(driver, sdi, channel_group, key,
631 &gvar) != SR_OK) {
632 if (tmp_str) {
633 /* Can't list it, but we have a value to show. */
634 printf("%s (current)", tmp_str);
635 }
636 printf("\n");
637 g_free(tmp_str);
638 continue;
639 }
640
641 stropts = g_variant_get_strv(gvar, &num_elements);
642 for (i = 0; i < num_elements; i++) {
643 if (i)
644 printf(", ");
645 printf("%s", stropts[i]);
646 if (tmp_str && !strcmp(tmp_str, stropts[i]))
647 printf(" (current)");
648 }
649 printf("\n");
650 g_free(stropts);
651 g_free(tmp_str);
652 g_variant_unref(gvar);
653
654 } else if (srci->datatype == SR_T_UINT64_RANGE) {
655 printf(" %s: ", srci->id);
656 if (maybe_config_list(driver, sdi, channel_group, key,
657 &gvar_list) != SR_OK) {
658 printf("\n");
659 continue;
660 }
661
662 if (maybe_config_get(driver, sdi, channel_group, key, &gvar) == SR_OK) {
663 g_variant_get(gvar, "(tt)", &cur_low, &cur_high);
664 g_variant_unref(gvar);
665 } else {
666 cur_low = 0;
667 cur_high = 0;
668 }
669
670 num_elements = g_variant_n_children(gvar_list);
671 for (i = 0; i < num_elements; i++) {
672 gvar = g_variant_get_child_value(gvar_list, i);
673 g_variant_get(gvar, "(tt)", &low, &high);
674 g_variant_unref(gvar);
675 if (i)
676 printf(", ");
677 printf("%"PRIu64"-%"PRIu64, low, high);
678 if (low == cur_low && high == cur_high)
679 printf(" (current)");
680 }
681 printf("\n");
682 g_variant_unref(gvar_list);
683
684 } else if (srci->datatype == SR_T_BOOL) {
685 printf(" %s: ", srci->id);
686 if (maybe_config_get(driver, sdi, channel_group, key,
687 &gvar) == SR_OK) {
688 if (g_variant_get_boolean(gvar))
689 printf("on (current), off\n");
690 else
691 printf("on, off (current)\n");
692 g_variant_unref(gvar);
693 } else
694 printf("on, off\n");
695
696 } else if (srci->datatype == SR_T_DOUBLE_RANGE) {
697 printf(" %s: ", srci->id);
698 if (maybe_config_list(driver, sdi, channel_group, key,
699 &gvar_list) != SR_OK) {
700 printf("\n");
701 continue;
702 }
703
704 if (maybe_config_get(driver, sdi, channel_group, key, &gvar) == SR_OK) {
705 g_variant_get(gvar, "(dd)", &dcur_low, &dcur_high);
706 g_variant_unref(gvar);
707 } else {
708 dcur_low = 0;
709 dcur_high = 0;
710 }
711
712 num_elements = g_variant_n_children(gvar_list);
713 for (i = 0; i < num_elements; i++) {
714 gvar = g_variant_get_child_value(gvar_list, i);
715 g_variant_get(gvar, "(dd)", &dlow, &dhigh);
716 g_variant_unref(gvar);
717 if (i)
718 printf(", ");
719 printf("%.1f-%.1f", dlow, dhigh);
720 if (dlow == dcur_low && dhigh == dcur_high)
721 printf(" (current)");
722 }
723 printf("\n");
724 g_variant_unref(gvar_list);
725
726 } else if (srci->datatype == SR_T_FLOAT) {
727 printf(" %s: ", srci->id);
728 tmp_flt = 0.0;
729 have_tmp_flt = FALSE;
730 if (maybe_config_get(driver, sdi, channel_group, key,
731 &gvar) == SR_OK) {
732 tmp_flt = g_variant_get_double(gvar);
733 have_tmp_flt = TRUE;
734 g_variant_unref(gvar);
735 }
736 if (maybe_config_list(driver, sdi, channel_group, key,
737 &gvar) != SR_OK) {
738 if (have_tmp_flt) {
739 /* Can't list, but got a value to show. */
740 printf("%f (current)", tmp_flt);
741 }
742 printf("\n");
743 continue;
744 }
745 fltopts = g_variant_get_fixed_array(gvar,
746 &num_elements, sizeof(tmp_flt));
747 for (i = 0; i < num_elements; i++) {
748 if (i)
749 printf(", ");
750 printf("%f", fltopts[i]);
751 if (have_tmp_flt && fltopts[i] == tmp_flt)
752 printf(" (current)");
753 }
754 printf("\n");
755 g_variant_unref(gvar);
756
757 } else if (srci->datatype == SR_T_RATIONAL_PERIOD
758 || srci->datatype == SR_T_RATIONAL_VOLT) {
759 printf(" %s", srci->id);
760 if (maybe_config_get(driver, sdi, channel_group, key,
761 &gvar) == SR_OK) {
762 g_variant_get(gvar, "(tt)", &cur_p, &cur_q);
763 g_variant_unref(gvar);
764 } else
765 cur_p = cur_q = 0;
766
767 if (maybe_config_list(driver, sdi, channel_group,
768 key, &gvar_list) != SR_OK) {
769 printf("\n");
770 continue;
771 }
772 printf(" - supported values:\n");
773 num_elements = g_variant_n_children(gvar_list);
774 for (i = 0; i < num_elements; i++) {
775 gvar = g_variant_get_child_value(gvar_list, i);
776 g_variant_get(gvar, "(tt)", &p, &q);
777 if (srci->datatype == SR_T_RATIONAL_PERIOD)
778 s = sr_period_string(p, q);
779 else
780 s = sr_voltage_string(p, q);
781 printf(" %s", s);
782 g_free(s);
783 if (p == cur_p && q == cur_q)
784 printf(" (current)");
785 printf("\n");
786 }
787 g_variant_unref(gvar_list);
788
789 } else if (srci->datatype == SR_T_MQ) {
790 printf(" %s: ", srci->id);
791 if (maybe_config_get(driver, sdi, channel_group, key,
792 &gvar) == SR_OK
793 && g_variant_is_of_type(gvar, G_VARIANT_TYPE_TUPLE)
794 && g_variant_n_children(gvar) == 2) {
795 g_variant_get(gvar, "(ut)", &cur_mq, &cur_mqflags);
796 g_variant_unref(gvar);
797 } else
798 cur_mq = cur_mqflags = 0;
799
800 if (maybe_config_list(driver, sdi, channel_group,
801 key, &gvar_list) != SR_OK) {
802 printf("\n");
803 continue;
804 }
805 printf(" - supported measurements:\n");
806 num_elements = g_variant_n_children(gvar_list);
807 for (i = 0; i < num_elements; i++) {
808 printf(" ");
809 gvar = g_variant_get_child_value(gvar_list, i);
810 g_variant_get(gvar, "(ut)", &mq, &mqflags);
811 if ((srmqi = sr_key_info_get(SR_KEY_MQ, mq)))
812 printf("%s", srmqi->id);
813 else
814 printf("%d", mq);
815 for (j = 0, mask = 1; j < 32; j++, mask <<= 1) {
816 if (!(mqflags & mask))
817 continue;
818 if ((srmqfi = sr_key_info_get(SR_KEY_MQFLAGS, mqflags & mask)))
819 printf("/%s", srmqfi->id);
820 else
821 printf("/%" PRIu64, mqflags & mask);
822 }
823 if (mq == cur_mq && mqflags == cur_mqflags)
824 printf(" (current)");
825 printf("\n");
826 }
827 g_variant_unref(gvar_list);
828
829 } else {
830
831 /* Everything else */
832 printf(" %s\n", srci->id);
833 }
834 }
835 g_array_free(opts, TRUE);
836
837 sr_dev_close(sdi);
838
839 }
840
841 #ifdef HAVE_SRD
842 static void show_pd_detail_single(const char *pd)
843 {
844 struct srd_decoder *dec;
845 struct srd_decoder_option *o;
846 struct srd_channel *pdch;
847 struct srd_decoder_annotation_row *r;
848 GSList *l, *ll, *ol;
849 int idx;
850 char **pdtokens, **pdtok, *optsep, **ann, **bin, *val, *doc, *str;
851
852 pdtokens = g_strsplit(pd, ",", -1);
853 for (pdtok = pdtokens; *pdtok; pdtok++) {
854 /* Strip options. */
855 if ((optsep = strchr(*pdtok, ':')))
856 *optsep = '\0';
857 if (!(dec = srd_decoder_get_by_id(*pdtok))) {
858 g_critical("Protocol decoder %s not found.", *pdtok);
859 return;
860 }
861 printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
862 dec->id, dec->name, dec->longname, dec->desc);
863 printf("License: %s\n", dec->license);
864 printf("Possible decoder input IDs:\n");
865 if (dec->inputs) {
866 for (l = dec->inputs; l; l = l->next) {
867 str = l->data;
868 printf("- %s\n", str);
869 }
870 } else {
871 printf("None.\n");
872 }
873 printf("Possible decoder output IDs:\n");
874 if (dec->outputs) {
875 for (l = dec->outputs; l; l = l->next) {
876 str = l->data;
877 printf("- %s\n", str);
878 }
879 } else {
880 printf("None.\n");
881 }
882 printf("Decoder tags:\n");
883 if (dec->tags) {
884 for (l = dec->tags; l; l = l->next) {
885 str = l->data;
886 printf("- %s\n", str);
887 }
888 } else {
889 printf("None.\n");
890 }
891 printf("Annotation classes:\n");
892 if (dec->annotations) {
893 for (l = dec->annotations; l; l = l->next) {
894 ann = l->data;
895 printf("- %s: %s\n", ann[0], ann[1]);
896 }
897 } else {
898 printf("None.\n");
899 }
900 printf("Annotation rows:\n");
901 if (dec->annotation_rows) {
902 for (l = dec->annotation_rows; l; l = l->next) {
903 r = l->data;
904 printf("- %s (%s): ", r->id, r->desc);
905 for (ll = r->ann_classes; ll; ll = ll->next) {
906 idx = GPOINTER_TO_INT(ll->data);
907 ann = g_slist_nth_data(dec->annotations, idx);
908 printf("%s", ann[0]);
909 if (ll->next)
910 printf(", ");
911 }
912 printf("\n");
913 }
914 } else {
915 printf("None.\n");
916 }
917 printf("Binary classes:\n");
918 if (dec->binary) {
919 for (l = dec->binary; l; l = l->next) {
920 bin = l->data;
921 printf("- %s: %s\n", bin[0], bin[1]);
922 }
923 } else {
924 printf("None.\n");
925 }
926 printf("Required channels:\n");
927 if (dec->channels) {
928 for (l = dec->channels; l; l = l->next) {
929 pdch = l->data;
930 printf("- %s (%s): %s\n",
931 pdch->id, pdch->name, pdch->desc);
932 }
933 } else {
934 printf("None.\n");
935 }
936 printf("Optional channels:\n");
937 if (dec->opt_channels) {
938 for (l = dec->opt_channels; l; l = l->next) {
939 pdch = l->data;
940 printf("- %s (%s): %s\n",
941 pdch->id, pdch->name, pdch->desc);
942 }
943 } else {
944 printf("None.\n");
945 }
946 printf("Options:\n");
947 if (dec->options) {
948 for (l = dec->options; l; l = l->next) {
949 o = l->data;
950 printf("- %s: %s (", o->id, o->desc);
951 for (ol = o->values; ol; ol = ol->next) {
952 val = g_variant_print(ol->data, FALSE);
953 printf("%s, ", val);
954 g_free(val);
955 }
956 val = g_variant_print(o->def, FALSE);
957 printf("default %s)\n", val);
958 g_free(val);
959 }
960 } else {
961 printf("None.\n");
962 }
963 if ((doc = srd_decoder_doc_get(dec))) {
964 printf("Documentation:\n%s\n",
965 doc[0] == '\n' ? doc + 1 : doc);
966 g_free(doc);
967 }
968 }
969
970 g_strfreev(pdtokens);
971 }
972
973 void show_pd_detail(void)
974 {
975 for (int i = 0; opt_pds[i]; i++)
976 show_pd_detail_single(opt_pds[i]);
977 }
978 #endif
979
980 void show_input(void)
981 {
982 const struct sr_input_module *imod;
983 const struct sr_option **opts;
984 GSList *l;
985 int i;
986 char *s, **tok;
987
988 tok = g_strsplit(opt_input_format, ":", 0);
989 if (!tok[0] || !(imod = sr_input_find(tok[0])))
990 g_critical("Input module '%s' not found.", opt_input_format);
991
992 printf("ID: %s\nName: %s\n", sr_input_id_get(imod),
993 sr_input_name_get(imod));
994 printf("Description: %s\n", sr_input_description_get(imod));
995 if ((opts = sr_input_options_get(imod))) {
996 printf("Options:\n");
997 for (i = 0; opts[i]; i++) {
998 printf(" %s: %s", opts[i]->id, opts[i]->desc);
999 if (opts[i]->def) {
1000 s = g_variant_print(opts[i]->def, FALSE);
1001 printf(" (default %s", s);
1002 g_free(s);
1003 if (opts[i]->values) {
1004 printf(", possible values ");
1005 for (l = opts[i]->values; l; l = l->next) {
1006 s = g_variant_print((GVariant *)l->data, FALSE);
1007 printf("%s%s", s, l->next ? ", " : "");
1008 g_free(s);
1009 }
1010 }
1011 printf(")");
1012 }
1013 printf("\n");
1014 }
1015 sr_input_options_free(opts);
1016 }
1017 g_strfreev(tok);
1018 }
1019
1020 void show_output(void)
1021 {
1022 const struct sr_output_module *omod;
1023 const struct sr_option **opts;
1024 GSList *l;
1025 int i;
1026 char *s, **tok;
1027
1028 tok = g_strsplit(opt_output_format, ":", 0);
1029 if (!tok[0] || !(omod = sr_output_find(tok[0])))
1030 g_critical("Output module '%s' not found.", opt_output_format);
1031
1032 printf("ID: %s\nName: %s\n", sr_output_id_get(omod),
1033 sr_output_name_get(omod));
1034 printf("Description: %s\n", sr_output_description_get(omod));
1035 if ((opts = sr_output_options_get(omod))) {
1036 printf("Options:\n");
1037 for (i = 0; opts[i]; i++) {
1038 printf(" %s: %s", opts[i]->id, opts[i]->desc);
1039 if (opts[i]->def) {
1040 s = g_variant_print(opts[i]->def, FALSE);
1041 printf(" (default %s", s);
1042 g_free(s);
1043 if (opts[i]->values) {
1044 printf(", possible values ");
1045 for (l = opts[i]->values; l; l = l->next) {
1046 s = g_variant_print((GVariant *)l->data, FALSE);
1047 printf("%s%s", s, l->next ? ", " : "");
1048 g_free(s);
1049 }
1050 }
1051 printf(")");
1052 }
1053 printf("\n");
1054 }
1055 sr_output_options_free(opts);
1056 }
1057 g_strfreev(tok);
1058 }
1059
1060 void show_transform(void)
1061 {
1062 const struct sr_transform_module *tmod;
1063 const struct sr_option **opts;
1064 GSList *l;
1065 int i;
1066 char *s, **tok;
1067
1068 tok = g_strsplit(opt_transform_module, ":", 0);
1069 if (!tok[0] || !(tmod = sr_transform_find(tok[0])))
1070 g_critical("Transform module '%s' not found.", opt_transform_module);
1071
1072 printf("ID: %s\nName: %s\n", sr_transform_id_get(tmod),
1073 sr_transform_name_get(tmod));
1074 printf("Description: %s\n", sr_transform_description_get(tmod));
1075 if ((opts = sr_transform_options_get(tmod))) {
1076 printf("Options:\n");
1077 for (i = 0; opts[i]; i++) {
1078 printf(" %s: %s", opts[i]->id, opts[i]->desc);
1079 if (opts[i]->def) {
1080 s = g_variant_print(opts[i]->def, FALSE);
1081 printf(" (default %s", s);
1082 g_free(s);
1083 if (opts[i]->values) {
1084 printf(", possible values ");
1085 for (l = opts[i]->values; l; l = l->next) {
1086 s = g_variant_print((GVariant *)l->data, FALSE);
1087 printf("%s%s", s, l->next ? ", " : "");
1088 g_free(s);
1089 }
1090 }
1091 printf(")");
1092 }
1093 printf("\n");
1094 }
1095 sr_transform_options_free(opts);
1096 }
1097 g_strfreev(tok);
1098 }
1099
1100 static void print_serial_port(gpointer data, gpointer user_data)
1101 {
1102 struct sr_serial_port *port;
1103
1104 port = (void *)data;
1105 (void)user_data;
1106 printf(" %s\t%s\n", port->name, port->description);
1107 }
1108
1109 void show_serial_ports(void)
1110 {
1111 GSList *serial_ports;
1112
1113 serial_ports = sr_serial_list(NULL);
1114 if (!serial_ports)
1115 return;
1116
1117 printf("Available serial/HID/BT/BLE ports:\n");
1118 g_slist_foreach(serial_ports, print_serial_port, NULL);
1119 g_slist_free_full(serial_ports, (GDestroyNotify)sr_serial_free);
1120 }
command-line frontend for sigrok