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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 "sigrok-cli.h" | |
21 | #include "config.h" | |
22 | #include <glib.h> | |
23 | ||
24 | extern gint opt_loglevel; | |
25 | extern gchar *opt_pds; | |
26 | ||
27 | void show_version(void) | |
28 | { | |
29 | struct sr_dev_driver **drivers; | |
30 | struct sr_input_format **inputs; | |
31 | struct sr_output_format **outputs; | |
32 | int i; | |
33 | #ifdef HAVE_SRD | |
34 | struct srd_decoder *dec; | |
35 | const GSList *l; | |
36 | #endif | |
37 | ||
38 | printf("sigrok-cli %s\n\n", VERSION); | |
39 | ||
40 | printf("Using libsigrok %s (lib version %s).\n", | |
41 | sr_package_version_string_get(), sr_lib_version_string_get()); | |
42 | #ifdef HAVE_SRD | |
43 | printf("Using libsigrokdecode %s (lib version %s).\n\n", | |
44 | srd_package_version_string_get(), srd_lib_version_string_get()); | |
45 | #endif | |
46 | ||
47 | printf("Supported hardware drivers:\n"); | |
48 | drivers = sr_driver_list(); | |
49 | for (i = 0; drivers[i]; i++) { | |
50 | printf(" %-20s %s\n", drivers[i]->name, drivers[i]->longname); | |
51 | } | |
52 | printf("\n"); | |
53 | ||
54 | printf("Supported input formats:\n"); | |
55 | inputs = sr_input_list(); | |
56 | for (i = 0; inputs[i]; i++) | |
57 | printf(" %-20s %s\n", inputs[i]->id, inputs[i]->description); | |
58 | printf("\n"); | |
59 | ||
60 | printf("Supported output formats:\n"); | |
61 | outputs = sr_output_list(); | |
62 | for (i = 0; outputs[i]; i++) | |
63 | printf(" %-20s %s\n", outputs[i]->id, outputs[i]->description); | |
64 | printf(" %-20s %s\n", "sigrok", "Default file output format"); | |
65 | printf("\n"); | |
66 | ||
67 | #ifdef HAVE_SRD | |
68 | if (srd_init(NULL) == SRD_OK) { | |
69 | printf("Supported protocol decoders:\n"); | |
70 | srd_decoder_load_all(); | |
71 | for (l = srd_decoder_list(); l; l = l->next) { | |
72 | dec = l->data; | |
73 | printf(" %-20s %s\n", dec->id, dec->longname); | |
74 | /* Print protocol description upon "-l 3" or higher. */ | |
75 | if (opt_loglevel >= SR_LOG_INFO) | |
76 | printf(" %-20s %s\n", "", dec->desc); | |
77 | } | |
78 | srd_exit(); | |
79 | } | |
80 | printf("\n"); | |
81 | #endif | |
82 | } | |
83 | ||
84 | static void print_dev_line(const struct sr_dev_inst *sdi) | |
85 | { | |
86 | struct sr_probe *probe; | |
87 | GSList *l; | |
88 | GString *s; | |
89 | GVariant *gvar; | |
90 | ||
91 | s = g_string_sized_new(128); | |
92 | g_string_assign(s, sdi->driver->name); | |
93 | if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) { | |
94 | g_string_append(s, ":conn="); | |
95 | g_string_append(s, g_variant_get_string(gvar, NULL)); | |
96 | g_variant_unref(gvar); | |
97 | } | |
98 | g_string_append(s, " - "); | |
99 | if (sdi->vendor && sdi->vendor[0]) | |
100 | g_string_append_printf(s, "%s ", sdi->vendor); | |
101 | if (sdi->model && sdi->model[0]) | |
102 | g_string_append_printf(s, "%s ", sdi->model); | |
103 | if (sdi->version && sdi->version[0]) | |
104 | g_string_append_printf(s, "%s ", sdi->version); | |
105 | if (sdi->probes) { | |
106 | if (g_slist_length(sdi->probes) == 1) { | |
107 | probe = sdi->probes->data; | |
108 | g_string_append_printf(s, "with 1 probe: %s", probe->name); | |
109 | } else { | |
110 | g_string_append_printf(s, "with %d probes:", g_slist_length(sdi->probes)); | |
111 | for (l = sdi->probes; l; l = l->next) { | |
112 | probe = l->data; | |
113 | g_string_append_printf(s, " %s", probe->name); | |
114 | } | |
115 | } | |
116 | } | |
117 | g_string_append_printf(s, "\n"); | |
118 | printf("%s", s->str); | |
119 | g_string_free(s, TRUE); | |
120 | ||
121 | } | |
122 | ||
123 | void show_dev_list(void) | |
124 | { | |
125 | struct sr_dev_inst *sdi; | |
126 | GSList *devices, *l; | |
127 | ||
128 | if (!(devices = device_scan())) | |
129 | return; | |
130 | ||
131 | printf("The following devices were found:\n"); | |
132 | for (l = devices; l; l = l->next) { | |
133 | sdi = l->data; | |
134 | print_dev_line(sdi); | |
135 | } | |
136 | g_slist_free(devices); | |
137 | ||
138 | } | |
139 | ||
140 | void show_dev_detail(void) | |
141 | { | |
142 | struct sr_dev_inst *sdi; | |
143 | const struct sr_config_info *srci; | |
144 | struct sr_probe *probe; | |
145 | struct sr_probe_group *probe_group, *pg; | |
146 | GSList *devices, *pgl, *prl; | |
147 | GVariant *gvar_opts, *gvar_dict, *gvar_list, *gvar; | |
148 | gsize num_opts, num_elements; | |
149 | const uint64_t *uint64, p, q, low, high; | |
150 | uint64_t cur_low, cur_high; | |
151 | const int32_t *opts; | |
152 | unsigned int num_devices, o, i; | |
153 | char *tmp_str; | |
154 | char *s; | |
155 | const char *charopts, **stropts; | |
156 | ||
157 | if (!(devices = device_scan())) { | |
158 | g_critical("No devices found."); | |
159 | return; | |
160 | } | |
161 | ||
162 | num_devices = g_slist_length(devices); | |
163 | if (num_devices > 1) { | |
164 | g_critical("%d devices found. Use --scan to show them, " | |
165 | "and select one to show.", num_devices); | |
166 | return; | |
167 | } | |
168 | ||
169 | sdi = devices->data; | |
170 | print_dev_line(sdi); | |
171 | ||
172 | if (sr_dev_open(sdi) != SR_OK) { | |
173 | g_critical("Failed to open device."); | |
174 | return; | |
175 | } | |
176 | ||
177 | if ((sr_config_list(sdi->driver, NULL, NULL, SR_CONF_SCAN_OPTIONS, | |
178 | &gvar_opts) == SR_OK)) { | |
179 | opts = g_variant_get_fixed_array(gvar_opts, &num_elements, | |
180 | sizeof(int32_t)); | |
181 | printf("Supported driver options:\n"); | |
182 | for (i = 0; i < num_elements; i++) { | |
183 | if (!(srci = sr_config_info_get(opts[i]))) | |
184 | continue; | |
185 | printf(" %s\n", srci->id); | |
186 | } | |
187 | g_variant_unref(gvar_opts); | |
188 | } | |
189 | ||
190 | probe_group = select_probe_group(sdi); | |
191 | if ((sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_DEVICE_OPTIONS, | |
192 | &gvar_opts)) != SR_OK) | |
193 | /* Driver supports no device instance options. */ | |
194 | return; | |
195 | ||
196 | if (sdi->probe_groups) { | |
197 | printf("Probe groups:\n"); | |
198 | for (pgl = sdi->probe_groups; pgl; pgl = pgl->next) { | |
199 | pg = pgl->data; | |
200 | printf(" %s: channel%s", pg->name, | |
201 | g_slist_length(pg->probes) > 1 ? "s" : ""); | |
202 | for (prl = pg->probes; prl; prl = prl->next) { | |
203 | probe = prl->data; | |
204 | printf(" %s", probe->name); | |
205 | } | |
206 | printf("\n"); | |
207 | } | |
208 | } | |
209 | ||
210 | printf("Supported configuration options"); | |
211 | if (sdi->probe_groups) { | |
212 | if (!probe_group) | |
213 | printf(" across all probe groups"); | |
214 | else | |
215 | printf(" on probe group %s", probe_group->name); | |
216 | } | |
217 | printf(":\n"); | |
218 | opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(int32_t)); | |
219 | for (o = 0; o < num_opts; o++) { | |
220 | if (!(srci = sr_config_info_get(opts[o]))) | |
221 | continue; | |
222 | ||
223 | if (srci->key == SR_CONF_TRIGGER_TYPE) { | |
224 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
225 | &gvar) != SR_OK) { | |
226 | printf("\n"); | |
227 | continue; | |
228 | } | |
229 | charopts = g_variant_get_string(gvar, NULL); | |
230 | printf(" Supported triggers: "); | |
231 | while (*charopts) { | |
232 | printf("%c ", *charopts); | |
233 | charopts++; | |
234 | } | |
235 | printf("\n"); | |
236 | g_variant_unref(gvar); | |
237 | ||
238 | } else if (srci->key == SR_CONF_SAMPLERATE) { | |
239 | /* Supported samplerates */ | |
240 | printf(" %s", srci->id); | |
241 | if (sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_SAMPLERATE, | |
242 | &gvar_dict) != SR_OK) { | |
243 | printf("\n"); | |
244 | continue; | |
245 | } | |
246 | if ((gvar_list = g_variant_lookup_value(gvar_dict, | |
247 | "samplerates", G_VARIANT_TYPE("at")))) { | |
248 | uint64 = g_variant_get_fixed_array(gvar_list, | |
249 | &num_elements, sizeof(uint64_t)); | |
250 | printf(" - supported samplerates:\n"); | |
251 | for (i = 0; i < num_elements; i++) { | |
252 | if (!(s = sr_samplerate_string(uint64[i]))) | |
253 | continue; | |
254 | printf(" %s\n", s); | |
255 | g_free(s); | |
256 | } | |
257 | g_variant_unref(gvar_list); | |
258 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict, | |
259 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
260 | uint64 = g_variant_get_fixed_array(gvar_list, | |
261 | &num_elements, sizeof(uint64_t)); | |
262 | /* low */ | |
263 | if (!(s = sr_samplerate_string(uint64[0]))) | |
264 | continue; | |
265 | printf(" (%s", s); | |
266 | g_free(s); | |
267 | /* high */ | |
268 | if (!(s = sr_samplerate_string(uint64[1]))) | |
269 | continue; | |
270 | printf(" - %s", s); | |
271 | g_free(s); | |
272 | /* step */ | |
273 | if (!(s = sr_samplerate_string(uint64[2]))) | |
274 | continue; | |
275 | printf(" in steps of %s)\n", s); | |
276 | g_free(s); | |
277 | g_variant_unref(gvar_list); | |
278 | } | |
279 | g_variant_unref(gvar_dict); | |
280 | ||
281 | } else if (srci->key == SR_CONF_BUFFERSIZE) { | |
282 | /* Supported buffer sizes */ | |
283 | printf(" %s", srci->id); | |
284 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
285 | SR_CONF_BUFFERSIZE, &gvar_list) != SR_OK) { | |
286 | printf("\n"); | |
287 | continue; | |
288 | } | |
289 | uint64 = g_variant_get_fixed_array(gvar_list, | |
290 | &num_elements, sizeof(uint64_t)); | |
291 | printf(" - supported buffer sizes:\n"); | |
292 | for (i = 0; i < num_elements; i++) | |
293 | printf(" %"PRIu64"\n", uint64[i]); | |
294 | g_variant_unref(gvar_list); | |
295 | ||
296 | } else if (srci->key == SR_CONF_TIMEBASE) { | |
297 | /* Supported time bases */ | |
298 | printf(" %s", srci->id); | |
299 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
300 | SR_CONF_TIMEBASE, &gvar_list) != SR_OK) { | |
301 | printf("\n"); | |
302 | continue; | |
303 | } | |
304 | printf(" - supported time bases:\n"); | |
305 | num_elements = g_variant_n_children(gvar_list); | |
306 | for (i = 0; i < num_elements; i++) { | |
307 | gvar = g_variant_get_child_value(gvar_list, i); | |
308 | g_variant_get(gvar, "(tt)", &p, &q); | |
309 | s = sr_period_string(p * q); | |
310 | printf(" %s\n", s); | |
311 | g_free(s); | |
312 | } | |
313 | g_variant_unref(gvar_list); | |
314 | ||
315 | } else if (srci->key == SR_CONF_VDIV) { | |
316 | /* Supported volts/div values */ | |
317 | printf(" %s", srci->id); | |
318 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
319 | SR_CONF_VDIV, &gvar_list) != SR_OK) { | |
320 | printf("\n"); | |
321 | continue; | |
322 | } | |
323 | printf(" - supported volts/div:\n"); | |
324 | num_elements = g_variant_n_children(gvar_list); | |
325 | for (i = 0; i < num_elements; i++) { | |
326 | gvar = g_variant_get_child_value(gvar_list, i); | |
327 | g_variant_get(gvar, "(tt)", &p, &q); | |
328 | s = sr_voltage_string(p, q); | |
329 | printf(" %s\n", s); | |
330 | g_free(s); | |
331 | } | |
332 | g_variant_unref(gvar_list); | |
333 | ||
334 | } else if (srci->datatype == SR_T_CHAR) { | |
335 | printf(" %s: ", srci->id); | |
336 | if (sr_config_get(sdi->driver, sdi, probe_group, srci->key, | |
337 | &gvar) == SR_OK) { | |
338 | tmp_str = g_strdup(g_variant_get_string(gvar, NULL)); | |
339 | g_variant_unref(gvar); | |
340 | } else | |
341 | tmp_str = NULL; | |
342 | ||
343 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
344 | &gvar) != SR_OK) { | |
345 | printf("\n"); | |
346 | continue; | |
347 | } | |
348 | ||
349 | stropts = g_variant_get_strv(gvar, &num_elements); | |
350 | for (i = 0; i < num_elements; i++) { | |
351 | if (i) | |
352 | printf(", "); | |
353 | printf("%s", stropts[i]); | |
354 | if (tmp_str && !strcmp(tmp_str, stropts[i])) | |
355 | printf(" (current)"); | |
356 | } | |
357 | printf("\n"); | |
358 | g_free(stropts); | |
359 | g_free(tmp_str); | |
360 | g_variant_unref(gvar); | |
361 | ||
362 | } else if (srci->datatype == SR_T_UINT64_RANGE) { | |
363 | printf(" %s: ", srci->id); | |
364 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
365 | &gvar_list) != SR_OK) { | |
366 | printf("\n"); | |
367 | continue; | |
368 | } | |
369 | ||
370 | if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) { | |
371 | g_variant_get(gvar, "(tt)", &cur_low, &cur_high); | |
372 | g_variant_unref(gvar); | |
373 | } else { | |
374 | cur_low = 0; | |
375 | cur_high = 0; | |
376 | } | |
377 | ||
378 | num_elements = g_variant_n_children(gvar_list); | |
379 | for (i = 0; i < num_elements; i++) { | |
380 | gvar = g_variant_get_child_value(gvar_list, i); | |
381 | g_variant_get(gvar, "(tt)", &low, &high); | |
382 | g_variant_unref(gvar); | |
383 | if (i) | |
384 | printf(", "); | |
385 | printf("%"PRIu64"-%"PRIu64, low, high); | |
386 | if (low == cur_low && high == cur_high) | |
387 | printf(" (current)"); | |
388 | } | |
389 | printf("\n"); | |
390 | g_variant_unref(gvar_list); | |
391 | ||
392 | } else if (srci->datatype == SR_T_BOOL) { | |
393 | printf(" %s: ", srci->id); | |
394 | if (sr_config_get(sdi->driver, sdi, NULL, srci->key, | |
395 | &gvar) == SR_OK) { | |
396 | if (g_variant_get_boolean(gvar)) | |
397 | printf("on (current), off\n"); | |
398 | else | |
399 | printf("on, off (current)\n"); | |
400 | g_variant_unref(gvar); | |
401 | } else | |
402 | printf("on, off\n"); | |
403 | ||
404 | } else { | |
405 | ||
406 | /* Everything else */ | |
407 | printf(" %s\n", srci->id); | |
408 | } | |
409 | } | |
410 | g_variant_unref(gvar_opts); | |
411 | ||
412 | sr_dev_close(sdi); | |
413 | g_slist_free(devices); | |
414 | ||
415 | } | |
416 | ||
417 | #ifdef HAVE_SRD | |
418 | void show_pd_detail(void) | |
419 | { | |
420 | GSList *l; | |
421 | struct srd_decoder *dec; | |
422 | struct srd_decoder_option *o; | |
423 | char **pdtokens, **pdtok, *optsep, **ann, *val, *doc; | |
424 | struct srd_probe *p; | |
425 | ||
426 | pdtokens = g_strsplit(opt_pds, ",", -1); | |
427 | for (pdtok = pdtokens; *pdtok; pdtok++) { | |
428 | /* Strip options. */ | |
429 | if ((optsep = strchr(*pdtok, ':'))) | |
430 | *optsep = '\0'; | |
431 | if (!(dec = srd_decoder_get_by_id(*pdtok))) { | |
432 | g_critical("Protocol decoder %s not found.", *pdtok); | |
433 | return; | |
434 | } | |
435 | printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n", | |
436 | dec->id, dec->name, dec->longname, dec->desc); | |
437 | printf("License: %s\n", dec->license); | |
438 | printf("Annotations:\n"); | |
439 | if (dec->annotations) { | |
440 | for (l = dec->annotations; l; l = l->next) { | |
441 | ann = l->data; | |
442 | printf("- %s\n %s\n", ann[0], ann[1]); | |
443 | } | |
444 | } else { | |
445 | printf("None.\n"); | |
446 | } | |
447 | printf("Required probes:\n"); | |
448 | if (dec->probes) { | |
449 | for (l = dec->probes; l; l = l->next) { | |
450 | p = l->data; | |
451 | printf("- %s (%s): %s\n", | |
452 | p->name, p->id, p->desc); | |
453 | } | |
454 | } else { | |
455 | printf("None.\n"); | |
456 | } | |
457 | printf("Optional probes:\n"); | |
458 | if (dec->opt_probes) { | |
459 | for (l = dec->opt_probes; l; l = l->next) { | |
460 | p = l->data; | |
461 | printf("- %s (%s): %s\n", | |
462 | p->name, p->id, p->desc); | |
463 | } | |
464 | } else { | |
465 | printf("None.\n"); | |
466 | } | |
467 | if (dec->options) { | |
468 | printf("Options:\n"); | |
469 | for (l = dec->options; l; l = l->next) { | |
470 | o = l->data; | |
471 | val = g_variant_print(o->def, FALSE); | |
472 | printf("- %s: %s (default %s)\n", o->id, o->desc, val); | |
473 | g_free(val); | |
474 | } | |
475 | } | |
476 | if ((doc = srd_decoder_doc_get(dec))) { | |
477 | printf("Documentation:\n%s\n", | |
478 | doc[0] == '\n' ? doc + 1 : doc); | |
479 | g_free(doc); | |
480 | } | |
481 | } | |
482 | ||
483 | g_strfreev(pdtokens); | |
484 | } | |
485 | #endif | |
486 |