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1 | /* | |
2 | * This file is part of the sigrok-cli project. | |
3 | * | |
4 | * Copyright (C) 2012 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 | #ifdef HAVE_SRD | |
22 | #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ | |
23 | #endif | |
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
26 | #include <unistd.h> | |
27 | #include <string.h> | |
28 | #include <time.h> | |
29 | #include <sys/time.h> | |
30 | #include <inttypes.h> | |
31 | #include <sys/types.h> | |
32 | #include <sys/stat.h> | |
33 | #include <errno.h> | |
34 | #include <glib.h> | |
35 | #include <glib/gstdio.h> | |
36 | #include <libsigrok/libsigrok.h> | |
37 | #include "sigrok-cli.h" | |
38 | ||
39 | #define DEFAULT_OUTPUT_FORMAT "bits:width=64" | |
40 | ||
41 | static struct sr_context *sr_ctx = NULL; | |
42 | ||
43 | static uint64_t limit_samples = 0; | |
44 | static uint64_t limit_frames = 0; | |
45 | static struct sr_output_format *output_format = NULL; | |
46 | static int default_output_format = FALSE; | |
47 | static char *output_format_param = NULL; | |
48 | #ifdef HAVE_SRD | |
49 | static struct srd_session *srd_sess = NULL; | |
50 | static GHashTable *pd_ann_visible = NULL; | |
51 | static GHashTable *pd_meta_visible = NULL; | |
52 | #endif | |
53 | static GByteArray *savebuf; | |
54 | ||
55 | static gboolean opt_version = FALSE; | |
56 | static gint opt_loglevel = SR_LOG_WARN; /* Show errors+warnings per default. */ | |
57 | static gboolean opt_scan_devs = FALSE; | |
58 | static gboolean opt_wait_trigger = FALSE; | |
59 | static gchar *opt_input_file = NULL; | |
60 | static gchar *opt_output_file = NULL; | |
61 | static gchar *opt_drv = NULL; | |
62 | static gchar *opt_config = NULL; | |
63 | static gchar *opt_probes = NULL; | |
64 | static gchar *opt_probe_group = NULL; | |
65 | static gchar *opt_triggers = NULL; | |
66 | static gchar *opt_pds = NULL; | |
67 | #ifdef HAVE_SRD | |
68 | static gchar *opt_pd_stack = NULL; | |
69 | static gchar *opt_pd_annotations = NULL; | |
70 | static gchar *opt_pd_meta = NULL; | |
71 | #endif | |
72 | static gchar *opt_input_format = NULL; | |
73 | static gchar *opt_output_format = NULL; | |
74 | static gchar *opt_show = NULL; | |
75 | static gchar *opt_time = NULL; | |
76 | static gchar *opt_samples = NULL; | |
77 | static gchar *opt_frames = NULL; | |
78 | static gchar *opt_continuous = NULL; | |
79 | static gchar *opt_set = NULL; | |
80 | ||
81 | static GOptionEntry optargs[] = { | |
82 | {"version", 'V', 0, G_OPTION_ARG_NONE, &opt_version, | |
83 | "Show version and support list", NULL}, | |
84 | {"loglevel", 'l', 0, G_OPTION_ARG_INT, &opt_loglevel, | |
85 | "Set loglevel (5 is most verbose)", NULL}, | |
86 | {"driver", 'd', 0, G_OPTION_ARG_STRING, &opt_drv, | |
87 | "The driver to use", NULL}, | |
88 | {"config", 'c', 0, G_OPTION_ARG_STRING, &opt_config, | |
89 | "Specify device configuration options", NULL}, | |
90 | {"input-file", 'i', 0, G_OPTION_ARG_FILENAME, &opt_input_file, | |
91 | "Load input from file", NULL}, | |
92 | {"input-format", 'I', 0, G_OPTION_ARG_STRING, &opt_input_format, | |
93 | "Input format", NULL}, | |
94 | {"output-file", 'o', 0, G_OPTION_ARG_FILENAME, &opt_output_file, | |
95 | "Save output to file", NULL}, | |
96 | {"output-format", 'O', 0, G_OPTION_ARG_STRING, &opt_output_format, | |
97 | "Output format", NULL}, | |
98 | {"probes", 'p', 0, G_OPTION_ARG_STRING, &opt_probes, | |
99 | "Probes to use", NULL}, | |
100 | {"probe-group", 'g', 0, G_OPTION_ARG_STRING, &opt_probe_group, | |
101 | "Probe groups", NULL}, | |
102 | {"triggers", 't', 0, G_OPTION_ARG_STRING, &opt_triggers, | |
103 | "Trigger configuration", NULL}, | |
104 | {"wait-trigger", 'w', 0, G_OPTION_ARG_NONE, &opt_wait_trigger, | |
105 | "Wait for trigger", NULL}, | |
106 | #ifdef HAVE_SRD | |
107 | {"protocol-decoders", 'P', 0, G_OPTION_ARG_STRING, &opt_pds, | |
108 | "Protocol decoders to run", NULL}, | |
109 | {"protocol-decoder-stack", 'S', 0, G_OPTION_ARG_STRING, &opt_pd_stack, | |
110 | "Protocol decoder stack", NULL}, | |
111 | {"protocol-decoder-annotations", 'A', 0, G_OPTION_ARG_STRING, &opt_pd_annotations, | |
112 | "Protocol decoder annotation(s) to show", NULL}, | |
113 | {"protocol-decoder-meta", 'M', 0, G_OPTION_ARG_STRING, &opt_pd_meta, | |
114 | "Protocol decoder meta output to show", NULL}, | |
115 | #endif | |
116 | {"scan", 0, 0, G_OPTION_ARG_NONE, &opt_scan_devs, | |
117 | "Scan for devices", NULL}, | |
118 | {"show", 0, 0, G_OPTION_ARG_NONE, &opt_show, | |
119 | "Show device detail", NULL}, | |
120 | {"time", 0, 0, G_OPTION_ARG_STRING, &opt_time, | |
121 | "How long to sample (ms)", NULL}, | |
122 | {"samples", 0, 0, G_OPTION_ARG_STRING, &opt_samples, | |
123 | "Number of samples to acquire", NULL}, | |
124 | {"frames", 0, 0, G_OPTION_ARG_STRING, &opt_frames, | |
125 | "Number of frames to acquire", NULL}, | |
126 | {"continuous", 0, 0, G_OPTION_ARG_NONE, &opt_continuous, | |
127 | "Sample continuously", NULL}, | |
128 | {"set", 0, 0, G_OPTION_ARG_NONE, &opt_set, "Set device options only", NULL}, | |
129 | {NULL, 0, 0, 0, NULL, NULL, NULL} | |
130 | }; | |
131 | ||
132 | ||
133 | /* Convert driver options hash to GSList of struct sr_config. */ | |
134 | static GSList *hash_to_hwopt(GHashTable *hash) | |
135 | { | |
136 | const struct sr_config_info *srci; | |
137 | struct sr_config *src; | |
138 | GList *gl, *keys; | |
139 | GSList *opts; | |
140 | char *key, *value; | |
141 | ||
142 | keys = g_hash_table_get_keys(hash); | |
143 | opts = NULL; | |
144 | for (gl = keys; gl; gl = gl->next) { | |
145 | key = gl->data; | |
146 | if (!(srci = sr_config_info_name_get(key))) { | |
147 | g_critical("Unknown option %s", key); | |
148 | return NULL; | |
149 | } | |
150 | src = g_try_malloc(sizeof(struct sr_config)); | |
151 | src->key = srci->key; | |
152 | value = g_hash_table_lookup(hash, key); | |
153 | src->data = g_variant_new_string(value); | |
154 | opts = g_slist_append(opts, src); | |
155 | } | |
156 | g_list_free(keys); | |
157 | ||
158 | return opts; | |
159 | } | |
160 | ||
161 | static struct sr_probe_group *select_probe_group(struct sr_dev_inst *sdi) | |
162 | { | |
163 | struct sr_probe_group *pg; | |
164 | GSList *l; | |
165 | ||
166 | if (!opt_probe_group) | |
167 | return NULL; | |
168 | ||
169 | if (!sdi->probe_groups) { | |
170 | g_critical("This device does not have any probe groups."); | |
171 | return NULL; | |
172 | } | |
173 | ||
174 | for (l = sdi->probe_groups; l; l = l->next) { | |
175 | pg = l->data; | |
176 | if (!strcasecmp(opt_probe_group, pg->name)) { | |
177 | return pg; | |
178 | } | |
179 | } | |
180 | ||
181 | return NULL; | |
182 | } | |
183 | ||
184 | static void free_drvopts(struct sr_config *src) | |
185 | { | |
186 | g_variant_unref(src->data); | |
187 | g_free(src); | |
188 | } | |
189 | ||
190 | static GSList *device_scan(void) | |
191 | { | |
192 | struct sr_dev_driver **drivers, *driver; | |
193 | GHashTable *drvargs; | |
194 | GSList *drvopts, *devices, *tmpdevs, *l; | |
195 | int i; | |
196 | char *drvname; | |
197 | ||
198 | if (opt_drv) { | |
199 | drvargs = parse_generic_arg(opt_drv, TRUE); | |
200 | drvname = g_strdup(g_hash_table_lookup(drvargs, "sigrok_key")); | |
201 | g_hash_table_remove(drvargs, "sigrok_key"); | |
202 | driver = NULL; | |
203 | drivers = sr_driver_list(); | |
204 | for (i = 0; drivers[i]; i++) { | |
205 | if (strcmp(drivers[i]->name, drvname)) | |
206 | continue; | |
207 | driver = drivers[i]; | |
208 | } | |
209 | if (!driver) { | |
210 | g_critical("Driver %s not found.", drvname); | |
211 | g_hash_table_destroy(drvargs); | |
212 | g_free(drvname); | |
213 | return NULL; | |
214 | } | |
215 | g_free(drvname); | |
216 | if (sr_driver_init(sr_ctx, driver) != SR_OK) { | |
217 | g_critical("Failed to initialize driver."); | |
218 | g_hash_table_destroy(drvargs); | |
219 | return NULL; | |
220 | } | |
221 | drvopts = NULL; | |
222 | if (g_hash_table_size(drvargs) > 0) { | |
223 | if (!(drvopts = hash_to_hwopt(drvargs))) { | |
224 | /* Unknown options, already logged. */ | |
225 | g_hash_table_destroy(drvargs); | |
226 | return NULL; | |
227 | } | |
228 | } | |
229 | g_hash_table_destroy(drvargs); | |
230 | devices = sr_driver_scan(driver, drvopts); | |
231 | g_slist_free_full(drvopts, (GDestroyNotify)free_drvopts); | |
232 | } else { | |
233 | /* No driver specified, let them all scan on their own. */ | |
234 | devices = NULL; | |
235 | drivers = sr_driver_list(); | |
236 | for (i = 0; drivers[i]; i++) { | |
237 | driver = drivers[i]; | |
238 | if (sr_driver_init(sr_ctx, driver) != SR_OK) { | |
239 | g_critical("Failed to initialize driver."); | |
240 | return NULL; | |
241 | } | |
242 | tmpdevs = sr_driver_scan(driver, NULL); | |
243 | for (l = tmpdevs; l; l = l->next) | |
244 | devices = g_slist_append(devices, l->data); | |
245 | g_slist_free(tmpdevs); | |
246 | } | |
247 | } | |
248 | ||
249 | return devices; | |
250 | } | |
251 | ||
252 | static void show_version(void) | |
253 | { | |
254 | struct sr_dev_driver **drivers; | |
255 | struct sr_input_format **inputs; | |
256 | struct sr_output_format **outputs; | |
257 | int i; | |
258 | #ifdef HAVE_SRD | |
259 | struct srd_decoder *dec; | |
260 | const GSList *l; | |
261 | #endif | |
262 | ||
263 | printf("sigrok-cli %s\n\n", VERSION); | |
264 | ||
265 | printf("Using libsigrok %s (lib version %s).\n", | |
266 | sr_package_version_string_get(), sr_lib_version_string_get()); | |
267 | #ifdef HAVE_SRD | |
268 | printf("Using libsigrokdecode %s (lib version %s).\n\n", | |
269 | srd_package_version_string_get(), srd_lib_version_string_get()); | |
270 | #endif | |
271 | ||
272 | printf("Supported hardware drivers:\n"); | |
273 | drivers = sr_driver_list(); | |
274 | for (i = 0; drivers[i]; i++) { | |
275 | printf(" %-20s %s\n", drivers[i]->name, drivers[i]->longname); | |
276 | } | |
277 | printf("\n"); | |
278 | ||
279 | printf("Supported input formats:\n"); | |
280 | inputs = sr_input_list(); | |
281 | for (i = 0; inputs[i]; i++) | |
282 | printf(" %-20s %s\n", inputs[i]->id, inputs[i]->description); | |
283 | printf("\n"); | |
284 | ||
285 | printf("Supported output formats:\n"); | |
286 | outputs = sr_output_list(); | |
287 | for (i = 0; outputs[i]; i++) | |
288 | printf(" %-20s %s\n", outputs[i]->id, outputs[i]->description); | |
289 | printf(" %-20s %s\n", "sigrok", "Default file output format"); | |
290 | printf("\n"); | |
291 | ||
292 | #ifdef HAVE_SRD | |
293 | if (srd_init(NULL) == SRD_OK) { | |
294 | printf("Supported protocol decoders:\n"); | |
295 | srd_decoder_load_all(); | |
296 | for (l = srd_decoder_list(); l; l = l->next) { | |
297 | dec = l->data; | |
298 | printf(" %-20s %s\n", dec->id, dec->longname); | |
299 | /* Print protocol description upon "-l 3" or higher. */ | |
300 | if (opt_loglevel >= SR_LOG_INFO) | |
301 | printf(" %-20s %s\n", "", dec->desc); | |
302 | } | |
303 | srd_exit(); | |
304 | } | |
305 | printf("\n"); | |
306 | #endif | |
307 | } | |
308 | ||
309 | static void print_dev_line(const struct sr_dev_inst *sdi) | |
310 | { | |
311 | struct sr_probe *probe; | |
312 | GSList *l; | |
313 | GString *s; | |
314 | GVariant *gvar; | |
315 | ||
316 | s = g_string_sized_new(128); | |
317 | g_string_assign(s, sdi->driver->name); | |
318 | if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) { | |
319 | g_string_append(s, ":conn="); | |
320 | g_string_append(s, g_variant_get_string(gvar, NULL)); | |
321 | g_variant_unref(gvar); | |
322 | } | |
323 | g_string_append(s, " - "); | |
324 | if (sdi->vendor && sdi->vendor[0]) | |
325 | g_string_append_printf(s, "%s ", sdi->vendor); | |
326 | if (sdi->model && sdi->model[0]) | |
327 | g_string_append_printf(s, "%s ", sdi->model); | |
328 | if (sdi->version && sdi->version[0]) | |
329 | g_string_append_printf(s, "%s ", sdi->version); | |
330 | if (sdi->probes) { | |
331 | if (g_slist_length(sdi->probes) == 1) { | |
332 | probe = sdi->probes->data; | |
333 | g_string_append_printf(s, "with 1 probe: %s", probe->name); | |
334 | } else { | |
335 | g_string_append_printf(s, "with %d probes:", g_slist_length(sdi->probes)); | |
336 | for (l = sdi->probes; l; l = l->next) { | |
337 | probe = l->data; | |
338 | g_string_append_printf(s, " %s", probe->name); | |
339 | } | |
340 | } | |
341 | } | |
342 | g_string_append_printf(s, "\n"); | |
343 | printf("%s", s->str); | |
344 | g_string_free(s, TRUE); | |
345 | ||
346 | } | |
347 | ||
348 | static void show_dev_list(void) | |
349 | { | |
350 | struct sr_dev_inst *sdi; | |
351 | GSList *devices, *l; | |
352 | ||
353 | if (!(devices = device_scan())) | |
354 | return; | |
355 | ||
356 | printf("The following devices were found:\n"); | |
357 | for (l = devices; l; l = l->next) { | |
358 | sdi = l->data; | |
359 | print_dev_line(sdi); | |
360 | } | |
361 | g_slist_free(devices); | |
362 | ||
363 | } | |
364 | ||
365 | static void show_dev_detail(void) | |
366 | { | |
367 | struct sr_dev_inst *sdi; | |
368 | const struct sr_config_info *srci; | |
369 | struct sr_probe *probe; | |
370 | struct sr_probe_group *probe_group, *pg; | |
371 | GSList *devices, *pgl, *prl; | |
372 | GVariant *gvar_opts, *gvar_dict, *gvar_list, *gvar; | |
373 | gsize num_opts, num_elements; | |
374 | const uint64_t *uint64, p, q, low, high; | |
375 | uint64_t cur_low, cur_high; | |
376 | const int32_t *opts; | |
377 | unsigned int num_devices, o, i; | |
378 | char *tmp_str; | |
379 | char *s; | |
380 | const char *charopts, **stropts; | |
381 | ||
382 | if (!(devices = device_scan())) { | |
383 | g_critical("No devices found."); | |
384 | return; | |
385 | } | |
386 | ||
387 | num_devices = g_slist_length(devices); | |
388 | if (num_devices > 1) { | |
389 | g_critical("%d devices found. Use --scan to show them, " | |
390 | "and select one to show.", num_devices); | |
391 | return; | |
392 | } | |
393 | ||
394 | sdi = devices->data; | |
395 | print_dev_line(sdi); | |
396 | ||
397 | if (sr_dev_open(sdi) != SR_OK) { | |
398 | g_critical("Failed to open device."); | |
399 | return; | |
400 | } | |
401 | ||
402 | if ((sr_config_list(sdi->driver, NULL, NULL, SR_CONF_SCAN_OPTIONS, | |
403 | &gvar_opts) == SR_OK)) { | |
404 | opts = g_variant_get_fixed_array(gvar_opts, &num_elements, | |
405 | sizeof(int32_t)); | |
406 | printf("Supported driver options:\n"); | |
407 | for (i = 0; i < num_elements; i++) { | |
408 | if (!(srci = sr_config_info_get(opts[i]))) | |
409 | continue; | |
410 | printf(" %s\n", srci->id); | |
411 | } | |
412 | g_variant_unref(gvar_opts); | |
413 | } | |
414 | ||
415 | probe_group = select_probe_group(sdi); | |
416 | if ((sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_DEVICE_OPTIONS, | |
417 | &gvar_opts)) != SR_OK) | |
418 | /* Driver supports no device instance options. */ | |
419 | return; | |
420 | ||
421 | if (sdi->probe_groups) { | |
422 | printf("Probe groups:\n"); | |
423 | for (pgl = sdi->probe_groups; pgl; pgl = pgl->next) { | |
424 | pg = pgl->data; | |
425 | printf(" %s: channel%s", pg->name, | |
426 | g_slist_length(pg->probes) > 1 ? "s" : ""); | |
427 | for (prl = pg->probes; prl; prl = prl->next) { | |
428 | probe = prl->data; | |
429 | printf(" %s", probe->name); | |
430 | } | |
431 | printf("\n"); | |
432 | } | |
433 | } | |
434 | ||
435 | printf("Supported configuration options"); | |
436 | if (sdi->probe_groups) { | |
437 | if (!probe_group) | |
438 | printf(" across all probe groups"); | |
439 | else | |
440 | printf(" on probe group %s", probe_group->name); | |
441 | } | |
442 | printf(":\n"); | |
443 | opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(int32_t)); | |
444 | for (o = 0; o < num_opts; o++) { | |
445 | if (!(srci = sr_config_info_get(opts[o]))) | |
446 | continue; | |
447 | ||
448 | if (srci->key == SR_CONF_TRIGGER_TYPE) { | |
449 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
450 | &gvar) != SR_OK) { | |
451 | printf("\n"); | |
452 | continue; | |
453 | } | |
454 | charopts = g_variant_get_string(gvar, NULL); | |
455 | printf(" Supported triggers: "); | |
456 | while (*charopts) { | |
457 | printf("%c ", *charopts); | |
458 | charopts++; | |
459 | } | |
460 | printf("\n"); | |
461 | g_variant_unref(gvar); | |
462 | ||
463 | } else if (srci->key == SR_CONF_PATTERN_MODE) { | |
464 | /* Pattern generator modes */ | |
465 | printf(" %s", srci->id); | |
466 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
467 | &gvar) == SR_OK) { | |
468 | printf(" - supported patterns:\n"); | |
469 | stropts = g_variant_get_strv(gvar, &num_elements); | |
470 | for (i = 0; i < num_elements; i++) | |
471 | printf(" %s\n", stropts[i]); | |
472 | g_variant_unref(gvar); | |
473 | } else { | |
474 | printf("\n"); | |
475 | } | |
476 | ||
477 | } else if (srci->key == SR_CONF_SAMPLERATE) { | |
478 | /* Supported samplerates */ | |
479 | printf(" %s", srci->id); | |
480 | if (sr_config_list(sdi->driver, sdi, probe_group, SR_CONF_SAMPLERATE, | |
481 | &gvar_dict) != SR_OK) { | |
482 | printf("\n"); | |
483 | continue; | |
484 | } | |
485 | if ((gvar_list = g_variant_lookup_value(gvar_dict, | |
486 | "samplerates", G_VARIANT_TYPE("at")))) { | |
487 | uint64 = g_variant_get_fixed_array(gvar_list, | |
488 | &num_elements, sizeof(uint64_t)); | |
489 | printf(" - supported samplerates:\n"); | |
490 | for (i = 0; i < num_elements; i++) { | |
491 | if (!(s = sr_samplerate_string(uint64[i]))) | |
492 | continue; | |
493 | printf(" %s\n", s); | |
494 | g_free(s); | |
495 | } | |
496 | g_variant_unref(gvar_list); | |
497 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict, | |
498 | "samplerate-steps", G_VARIANT_TYPE("at")))) { | |
499 | uint64 = g_variant_get_fixed_array(gvar_list, | |
500 | &num_elements, sizeof(uint64_t)); | |
501 | /* low */ | |
502 | if (!(s = sr_samplerate_string(uint64[0]))) | |
503 | continue; | |
504 | printf(" (%s", s); | |
505 | g_free(s); | |
506 | /* high */ | |
507 | if (!(s = sr_samplerate_string(uint64[1]))) | |
508 | continue; | |
509 | printf(" - %s", s); | |
510 | g_free(s); | |
511 | /* step */ | |
512 | if (!(s = sr_samplerate_string(uint64[2]))) | |
513 | continue; | |
514 | printf(" in steps of %s)\n", s); | |
515 | g_free(s); | |
516 | g_variant_unref(gvar_list); | |
517 | } | |
518 | g_variant_unref(gvar_dict); | |
519 | ||
520 | } else if (srci->key == SR_CONF_BUFFERSIZE) { | |
521 | /* Supported buffer sizes */ | |
522 | printf(" %s", srci->id); | |
523 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
524 | SR_CONF_BUFFERSIZE, &gvar_list) != SR_OK) { | |
525 | printf("\n"); | |
526 | continue; | |
527 | } | |
528 | uint64 = g_variant_get_fixed_array(gvar_list, | |
529 | &num_elements, sizeof(uint64_t)); | |
530 | printf(" - supported buffer sizes:\n"); | |
531 | for (i = 0; i < num_elements; i++) | |
532 | printf(" %"PRIu64"\n", uint64[i]); | |
533 | g_variant_unref(gvar_list); | |
534 | ||
535 | } else if (srci->key == SR_CONF_TIMEBASE) { | |
536 | /* Supported time bases */ | |
537 | printf(" %s", srci->id); | |
538 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
539 | SR_CONF_TIMEBASE, &gvar_list) != SR_OK) { | |
540 | printf("\n"); | |
541 | continue; | |
542 | } | |
543 | printf(" - supported time bases:\n"); | |
544 | num_elements = g_variant_n_children(gvar_list); | |
545 | for (i = 0; i < num_elements; i++) { | |
546 | gvar = g_variant_get_child_value(gvar_list, i); | |
547 | g_variant_get(gvar, "(tt)", &p, &q); | |
548 | s = sr_period_string(p * q); | |
549 | printf(" %s\n", s); | |
550 | g_free(s); | |
551 | } | |
552 | g_variant_unref(gvar_list); | |
553 | ||
554 | } else if (srci->key == SR_CONF_VDIV) { | |
555 | /* Supported volts/div values */ | |
556 | printf(" %s", srci->id); | |
557 | if (sr_config_list(sdi->driver, sdi, probe_group, | |
558 | SR_CONF_VDIV, &gvar_list) != SR_OK) { | |
559 | printf("\n"); | |
560 | continue; | |
561 | } | |
562 | printf(" - supported volts/div:\n"); | |
563 | num_elements = g_variant_n_children(gvar_list); | |
564 | for (i = 0; i < num_elements; i++) { | |
565 | gvar = g_variant_get_child_value(gvar_list, i); | |
566 | g_variant_get(gvar, "(tt)", &p, &q); | |
567 | s = sr_voltage_string(p, q); | |
568 | printf(" %s\n", s); | |
569 | g_free(s); | |
570 | } | |
571 | g_variant_unref(gvar_list); | |
572 | ||
573 | } else if (srci->datatype == SR_T_CHAR) { | |
574 | printf(" %s: ", srci->id); | |
575 | if (sr_config_get(sdi->driver, sdi, probe_group, srci->key, | |
576 | &gvar) == SR_OK) { | |
577 | tmp_str = g_strdup(g_variant_get_string(gvar, NULL)); | |
578 | g_variant_unref(gvar); | |
579 | } else | |
580 | tmp_str = NULL; | |
581 | ||
582 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
583 | &gvar) != SR_OK) { | |
584 | printf("\n"); | |
585 | continue; | |
586 | } | |
587 | ||
588 | stropts = g_variant_get_strv(gvar, &num_elements); | |
589 | for (i = 0; i < num_elements; i++) { | |
590 | if (i) | |
591 | printf(", "); | |
592 | printf("%s", stropts[i]); | |
593 | if (tmp_str && !strcmp(tmp_str, stropts[i])) | |
594 | printf(" (current)"); | |
595 | } | |
596 | printf("\n"); | |
597 | g_free(stropts); | |
598 | g_free(tmp_str); | |
599 | g_variant_unref(gvar); | |
600 | ||
601 | } else if (srci->datatype == SR_T_UINT64_RANGE) { | |
602 | printf(" %s: ", srci->id); | |
603 | if (sr_config_list(sdi->driver, sdi, probe_group, srci->key, | |
604 | &gvar_list) != SR_OK) { | |
605 | printf("\n"); | |
606 | continue; | |
607 | } | |
608 | ||
609 | if (sr_config_get(sdi->driver, sdi, NULL, srci->key, &gvar) == SR_OK) { | |
610 | g_variant_get(gvar, "(tt)", &cur_low, &cur_high); | |
611 | g_variant_unref(gvar); | |
612 | } else { | |
613 | cur_low = 0; | |
614 | cur_high = 0; | |
615 | } | |
616 | ||
617 | num_elements = g_variant_n_children(gvar_list); | |
618 | for (i = 0; i < num_elements; i++) { | |
619 | gvar = g_variant_get_child_value(gvar_list, i); | |
620 | g_variant_get(gvar, "(tt)", &low, &high); | |
621 | g_variant_unref(gvar); | |
622 | if (i) | |
623 | printf(", "); | |
624 | printf("%"PRIu64"-%"PRIu64, low, high); | |
625 | if (low == cur_low && high == cur_high) | |
626 | printf(" (current)"); | |
627 | } | |
628 | printf("\n"); | |
629 | g_variant_unref(gvar_list); | |
630 | ||
631 | } else if (srci->datatype == SR_T_BOOL) { | |
632 | printf(" %s: ", srci->id); | |
633 | if (sr_config_get(sdi->driver, sdi, NULL, srci->key, | |
634 | &gvar) == SR_OK) { | |
635 | if (g_variant_get_boolean(gvar)) | |
636 | printf("on (current), off\n"); | |
637 | else | |
638 | printf("on, off (current)\n"); | |
639 | g_variant_unref(gvar); | |
640 | } else | |
641 | printf("on, off\n"); | |
642 | ||
643 | } else { | |
644 | ||
645 | /* Everything else */ | |
646 | printf(" %s\n", srci->id); | |
647 | } | |
648 | } | |
649 | g_variant_unref(gvar_opts); | |
650 | ||
651 | sr_dev_close(sdi); | |
652 | g_slist_free(devices); | |
653 | ||
654 | } | |
655 | ||
656 | #ifdef HAVE_SRD | |
657 | static void show_pd_detail(void) | |
658 | { | |
659 | GSList *l; | |
660 | struct srd_decoder *dec; | |
661 | struct srd_decoder_option *o; | |
662 | char **pdtokens, **pdtok, *optsep, **ann, *val, *doc; | |
663 | struct srd_probe *p; | |
664 | ||
665 | pdtokens = g_strsplit(opt_pds, ",", -1); | |
666 | for (pdtok = pdtokens; *pdtok; pdtok++) { | |
667 | /* Strip options. */ | |
668 | if ((optsep = strchr(*pdtok, ':'))) | |
669 | *optsep = '\0'; | |
670 | if (!(dec = srd_decoder_get_by_id(*pdtok))) { | |
671 | g_critical("Protocol decoder %s not found.", *pdtok); | |
672 | return; | |
673 | } | |
674 | printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n", | |
675 | dec->id, dec->name, dec->longname, dec->desc); | |
676 | printf("License: %s\n", dec->license); | |
677 | printf("Annotations:\n"); | |
678 | if (dec->annotations) { | |
679 | for (l = dec->annotations; l; l = l->next) { | |
680 | ann = l->data; | |
681 | printf("- %s\n %s\n", ann[0], ann[1]); | |
682 | } | |
683 | } else { | |
684 | printf("None.\n"); | |
685 | } | |
686 | printf("Required probes:\n"); | |
687 | if (dec->probes) { | |
688 | for (l = dec->probes; l; l = l->next) { | |
689 | p = l->data; | |
690 | printf("- %s (%s): %s\n", | |
691 | p->name, p->id, p->desc); | |
692 | } | |
693 | } else { | |
694 | printf("None.\n"); | |
695 | } | |
696 | printf("Optional probes:\n"); | |
697 | if (dec->opt_probes) { | |
698 | for (l = dec->opt_probes; l; l = l->next) { | |
699 | p = l->data; | |
700 | printf("- %s (%s): %s\n", | |
701 | p->name, p->id, p->desc); | |
702 | } | |
703 | } else { | |
704 | printf("None.\n"); | |
705 | } | |
706 | if (dec->options) { | |
707 | printf("Options:\n"); | |
708 | for (l = dec->options; l; l = l->next) { | |
709 | o = l->data; | |
710 | val = g_variant_print(o->def, FALSE); | |
711 | printf("- %s: %s (default %s)\n", o->id, o->desc, val); | |
712 | g_free(val); | |
713 | } | |
714 | } | |
715 | if ((doc = srd_decoder_doc_get(dec))) { | |
716 | printf("Documentation:\n%s\n", | |
717 | doc[0] == '\n' ? doc + 1 : doc); | |
718 | g_free(doc); | |
719 | } | |
720 | } | |
721 | ||
722 | g_strfreev(pdtokens); | |
723 | } | |
724 | #endif | |
725 | ||
726 | static GArray *get_enabled_logic_probes(const struct sr_dev_inst *sdi) | |
727 | { | |
728 | struct sr_probe *probe; | |
729 | GArray *probes; | |
730 | GSList *l; | |
731 | ||
732 | probes = g_array_new(FALSE, FALSE, sizeof(int)); | |
733 | for (l = sdi->probes; l; l = l->next) { | |
734 | probe = l->data; | |
735 | if (probe->type != SR_PROBE_LOGIC) | |
736 | continue; | |
737 | if (probe->enabled != TRUE) | |
738 | continue; | |
739 | g_array_append_val(probes, probe->index); | |
740 | } | |
741 | ||
742 | return probes; | |
743 | } | |
744 | ||
745 | static void datafeed_in(const struct sr_dev_inst *sdi, | |
746 | const struct sr_datafeed_packet *packet, void *cb_data) | |
747 | { | |
748 | const struct sr_datafeed_meta *meta; | |
749 | const struct sr_datafeed_logic *logic; | |
750 | const struct sr_datafeed_analog *analog; | |
751 | struct sr_config *src; | |
752 | static struct sr_output *o = NULL; | |
753 | static GArray *logic_probelist = NULL; | |
754 | static uint64_t received_samples = 0; | |
755 | static int unitsize = 0; | |
756 | static int triggered = 0; | |
757 | static FILE *outfile = NULL; | |
758 | GSList *l; | |
759 | GString *out; | |
760 | int sample_size, ret; | |
761 | uint64_t samplerate, output_len, filter_out_len, end_sample; | |
762 | uint8_t *output_buf, *filter_out; | |
763 | ||
764 | (void) cb_data; | |
765 | ||
766 | /* If the first packet to come in isn't a header, don't even try. */ | |
767 | if (packet->type != SR_DF_HEADER && o == NULL) | |
768 | return; | |
769 | ||
770 | sample_size = -1; | |
771 | switch (packet->type) { | |
772 | case SR_DF_HEADER: | |
773 | g_debug("cli: Received SR_DF_HEADER"); | |
774 | /* Initialize the output module. */ | |
775 | if (!(o = g_try_malloc(sizeof(struct sr_output)))) { | |
776 | g_critical("Output module malloc failed."); | |
777 | exit(1); | |
778 | } | |
779 | o->format = output_format; | |
780 | o->sdi = (struct sr_dev_inst *)sdi; | |
781 | o->param = output_format_param; | |
782 | if (o->format->init) { | |
783 | if (o->format->init(o) != SR_OK) { | |
784 | g_critical("Output format initialization failed."); | |
785 | exit(1); | |
786 | } | |
787 | } | |
788 | ||
789 | /* Prepare non-stdout output. */ | |
790 | outfile = stdout; | |
791 | if (opt_output_file) { | |
792 | if (default_output_format) { | |
793 | /* output file is in session format, so we'll | |
794 | * keep a copy of everything as it comes in | |
795 | * and save from there after the session. */ | |
796 | outfile = NULL; | |
797 | savebuf = g_byte_array_new(); | |
798 | } else { | |
799 | /* saving to a file in whatever format was set | |
800 | * with --format, so all we need is a filehandle */ | |
801 | outfile = g_fopen(opt_output_file, "wb"); | |
802 | } | |
803 | } | |
804 | ||
805 | /* Prepare for logic data. */ | |
806 | logic_probelist = get_enabled_logic_probes(sdi); | |
807 | /* How many bytes we need to store the packed samples. */ | |
808 | unitsize = (logic_probelist->len + 7) / 8; | |
809 | ||
810 | #ifdef HAVE_SRD | |
811 | GVariant *gvar; | |
812 | if (opt_pds && logic_probelist->len) { | |
813 | if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE, | |
814 | &gvar) == SR_OK) { | |
815 | samplerate = g_variant_get_uint64(gvar); | |
816 | g_variant_unref(gvar); | |
817 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, | |
818 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
819 | g_critical("Failed to configure decode session."); | |
820 | break; | |
821 | } | |
822 | } | |
823 | if (srd_session_start(srd_sess) != SRD_OK) { | |
824 | g_critical("Failed to start decode session."); | |
825 | break; | |
826 | } | |
827 | } | |
828 | #endif | |
829 | break; | |
830 | ||
831 | case SR_DF_META: | |
832 | g_debug("cli: received SR_DF_META"); | |
833 | meta = packet->payload; | |
834 | for (l = meta->config; l; l = l->next) { | |
835 | src = l->data; | |
836 | switch (src->key) { | |
837 | case SR_CONF_SAMPLERATE: | |
838 | samplerate = g_variant_get_uint64(src->data); | |
839 | g_debug("cli: got samplerate %"PRIu64" Hz", samplerate); | |
840 | #ifdef HAVE_SRD | |
841 | if (opt_pds) { | |
842 | if (srd_session_metadata_set(srd_sess, SRD_CONF_SAMPLERATE, | |
843 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
844 | g_critical("Failed to pass samplerate to decoder."); | |
845 | } | |
846 | } | |
847 | #endif | |
848 | break; | |
849 | case SR_CONF_SAMPLE_INTERVAL: | |
850 | samplerate = g_variant_get_uint64(src->data); | |
851 | g_debug("cli: got sample interval %"PRIu64" ms", samplerate); | |
852 | break; | |
853 | default: | |
854 | /* Unknown metadata is not an error. */ | |
855 | break; | |
856 | } | |
857 | } | |
858 | break; | |
859 | ||
860 | case SR_DF_TRIGGER: | |
861 | g_debug("cli: received SR_DF_TRIGGER"); | |
862 | if (o->format->event) | |
863 | o->format->event(o, SR_DF_TRIGGER, &output_buf, | |
864 | &output_len); | |
865 | triggered = 1; | |
866 | break; | |
867 | ||
868 | case SR_DF_LOGIC: | |
869 | logic = packet->payload; | |
870 | g_message("cli: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length); | |
871 | sample_size = logic->unitsize; | |
872 | if (logic->length == 0) | |
873 | break; | |
874 | ||
875 | /* Don't store any samples until triggered. */ | |
876 | if (opt_wait_trigger && !triggered) | |
877 | break; | |
878 | ||
879 | if (limit_samples && received_samples >= limit_samples) | |
880 | break; | |
881 | ||
882 | ret = sr_filter_probes(sample_size, unitsize, logic_probelist, | |
883 | logic->data, logic->length, | |
884 | &filter_out, &filter_out_len); | |
885 | if (ret != SR_OK) | |
886 | break; | |
887 | ||
888 | /* | |
889 | * What comes out of the filter is guaranteed to be packed into the | |
890 | * minimum size needed to support the number of samples at this sample | |
891 | * size. however, the driver may have submitted too much. Cut off | |
892 | * the buffer of the last packet according to the sample limit. | |
893 | */ | |
894 | if (limit_samples && (received_samples + logic->length / sample_size > | |
895 | limit_samples * sample_size)) | |
896 | filter_out_len = limit_samples * sample_size - received_samples; | |
897 | ||
898 | if (opt_output_file && default_output_format) { | |
899 | /* Saving to a session file. */ | |
900 | g_byte_array_append(savebuf, filter_out, filter_out_len); | |
901 | } else { | |
902 | if (opt_pds) { | |
903 | #ifdef HAVE_SRD | |
904 | end_sample = received_samples + filter_out_len / unitsize; | |
905 | if (srd_session_send(srd_sess, received_samples, end_sample, | |
906 | (uint8_t*)filter_out, filter_out_len) != SRD_OK) | |
907 | sr_session_stop(); | |
908 | #endif | |
909 | } else { | |
910 | output_len = 0; | |
911 | if (o->format->data && packet->type == o->format->df_type) | |
912 | o->format->data(o, filter_out, filter_out_len, | |
913 | &output_buf, &output_len); | |
914 | if (output_len) { | |
915 | fwrite(output_buf, 1, output_len, outfile); | |
916 | fflush(outfile); | |
917 | g_free(output_buf); | |
918 | } | |
919 | } | |
920 | } | |
921 | g_free(filter_out); | |
922 | ||
923 | received_samples += logic->length / sample_size; | |
924 | break; | |
925 | ||
926 | case SR_DF_ANALOG: | |
927 | analog = packet->payload; | |
928 | g_message("cli: received SR_DF_ANALOG, %d samples", analog->num_samples); | |
929 | if (analog->num_samples == 0) | |
930 | break; | |
931 | ||
932 | if (limit_samples && received_samples >= limit_samples) | |
933 | break; | |
934 | ||
935 | if (o->format->data && packet->type == o->format->df_type) { | |
936 | o->format->data(o, (const uint8_t *)analog->data, | |
937 | analog->num_samples * sizeof(float), | |
938 | &output_buf, &output_len); | |
939 | if (output_buf) { | |
940 | fwrite(output_buf, 1, output_len, outfile); | |
941 | fflush(outfile); | |
942 | g_free(output_buf); | |
943 | } | |
944 | } | |
945 | ||
946 | received_samples += analog->num_samples; | |
947 | break; | |
948 | ||
949 | case SR_DF_FRAME_BEGIN: | |
950 | g_debug("cli: received SR_DF_FRAME_BEGIN"); | |
951 | if (o->format->event) { | |
952 | o->format->event(o, SR_DF_FRAME_BEGIN, &output_buf, | |
953 | &output_len); | |
954 | if (output_buf) { | |
955 | fwrite(output_buf, 1, output_len, outfile); | |
956 | fflush(outfile); | |
957 | g_free(output_buf); | |
958 | } | |
959 | } | |
960 | break; | |
961 | ||
962 | case SR_DF_FRAME_END: | |
963 | g_debug("cli: received SR_DF_FRAME_END"); | |
964 | if (o->format->event) { | |
965 | o->format->event(o, SR_DF_FRAME_END, &output_buf, | |
966 | &output_len); | |
967 | if (output_buf) { | |
968 | fwrite(output_buf, 1, output_len, outfile); | |
969 | fflush(outfile); | |
970 | g_free(output_buf); | |
971 | } | |
972 | } | |
973 | break; | |
974 | ||
975 | default: | |
976 | break; | |
977 | } | |
978 | ||
979 | if (o && o->format->receive) { | |
980 | if (o->format->receive(o, sdi, packet, &out) == SR_OK && out) { | |
981 | fwrite(out->str, 1, out->len, outfile); | |
982 | fflush(outfile); | |
983 | g_string_free(out, TRUE); | |
984 | } | |
985 | } | |
986 | ||
987 | /* SR_DF_END needs to be handled after the output module's receive() | |
988 | * is called, so it can properly clean up that module etc. */ | |
989 | if (packet->type == SR_DF_END) { | |
990 | g_debug("cli: Received SR_DF_END"); | |
991 | ||
992 | if (o->format->event) { | |
993 | o->format->event(o, SR_DF_END, &output_buf, &output_len); | |
994 | if (output_buf) { | |
995 | if (outfile) | |
996 | fwrite(output_buf, 1, output_len, outfile); | |
997 | g_free(output_buf); | |
998 | output_len = 0; | |
999 | } | |
1000 | } | |
1001 | ||
1002 | if (limit_samples && received_samples < limit_samples) | |
1003 | g_warning("Device only sent %" PRIu64 " samples.", | |
1004 | received_samples); | |
1005 | ||
1006 | if (opt_continuous) | |
1007 | g_warning("Device stopped after %" PRIu64 " samples.", | |
1008 | received_samples); | |
1009 | ||
1010 | g_array_free(logic_probelist, TRUE); | |
1011 | ||
1012 | if (o->format->cleanup) | |
1013 | o->format->cleanup(o); | |
1014 | g_free(o); | |
1015 | o = NULL; | |
1016 | ||
1017 | if (outfile && outfile != stdout) | |
1018 | fclose(outfile); | |
1019 | ||
1020 | if (opt_output_file && default_output_format && savebuf->len) { | |
1021 | if (sr_session_save(opt_output_file, sdi, savebuf->data, | |
1022 | unitsize, savebuf->len / unitsize) != SR_OK) | |
1023 | g_critical("Failed to save session."); | |
1024 | g_byte_array_free(savebuf, FALSE); | |
1025 | } | |
1026 | } | |
1027 | ||
1028 | } | |
1029 | ||
1030 | #ifdef HAVE_SRD | |
1031 | static int opts_to_gvar(struct srd_decoder *dec, GHashTable *hash, | |
1032 | GHashTable **options) | |
1033 | { | |
1034 | struct srd_decoder_option *o; | |
1035 | GSList *optl; | |
1036 | GVariant *gvar; | |
1037 | gint64 val_int; | |
1038 | int ret; | |
1039 | char *val_str, *conv; | |
1040 | ||
1041 | ret = TRUE; | |
1042 | *options = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, | |
1043 | (GDestroyNotify)g_variant_unref); | |
1044 | ||
1045 | for (optl = dec->options; optl; optl = optl->next) { | |
1046 | o = optl->data; | |
1047 | if (!(val_str = g_hash_table_lookup(hash, o->id))) | |
1048 | /* Not specified. */ | |
1049 | continue; | |
1050 | if (g_variant_is_of_type(o->def, G_VARIANT_TYPE_STRING)) { | |
1051 | gvar = g_variant_new_string(val_str); | |
1052 | } else if (g_variant_is_of_type(o->def, G_VARIANT_TYPE_INT64)) { | |
1053 | val_int = strtoll(val_str, &conv, 0); | |
1054 | if (!conv || conv == val_str) { | |
1055 | g_critical("Protocol decoder '%s' option '%s' " | |
1056 | "requires a number.", dec->name, o->id); | |
1057 | ret = FALSE; | |
1058 | break; | |
1059 | } | |
1060 | gvar = g_variant_new_int64(val_int); | |
1061 | } else { | |
1062 | g_critical("Unsupported type for option '%s' (%s)", | |
1063 | o->id, g_variant_get_type_string(o->def)); | |
1064 | ret = FALSE; | |
1065 | break; | |
1066 | } | |
1067 | g_variant_ref_sink(gvar); | |
1068 | g_hash_table_insert(*options, g_strdup(o->id), gvar); | |
1069 | g_hash_table_remove(hash, o->id); | |
1070 | } | |
1071 | ||
1072 | return ret; | |
1073 | } | |
1074 | ||
1075 | static int probes_to_gvar(struct srd_decoder *dec, GHashTable *hash, | |
1076 | GHashTable **probes) | |
1077 | { | |
1078 | struct srd_probe *p; | |
1079 | GSList *all_probes, *l; | |
1080 | GVariant *gvar; | |
1081 | gint32 val_int; | |
1082 | int ret; | |
1083 | char *val_str, *conv; | |
1084 | ||
1085 | ret = TRUE; | |
1086 | *probes = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, | |
1087 | (GDestroyNotify)g_variant_unref); | |
1088 | ||
1089 | all_probes = g_slist_copy(dec->probes); | |
1090 | all_probes = g_slist_concat(all_probes, g_slist_copy(dec->opt_probes)); | |
1091 | for (l = all_probes; l; l = l->next) { | |
1092 | p = l->data; | |
1093 | if (!(val_str = g_hash_table_lookup(hash, p->id))) | |
1094 | /* Not specified. */ | |
1095 | continue; | |
1096 | val_int = strtoll(val_str, &conv, 10); | |
1097 | if (!conv || conv == val_str) { | |
1098 | g_critical("Protocol decoder '%s' probes '%s' " | |
1099 | "is not a number.", dec->name, p->id); | |
1100 | ret = FALSE; | |
1101 | break; | |
1102 | } | |
1103 | gvar = g_variant_new_int32(val_int); | |
1104 | g_variant_ref_sink(gvar); | |
1105 | g_hash_table_insert(*probes, g_strdup(p->id), gvar); | |
1106 | g_hash_table_remove(hash, p->id); | |
1107 | } | |
1108 | g_slist_free(all_probes); | |
1109 | ||
1110 | return ret; | |
1111 | } | |
1112 | ||
1113 | /* Register the given PDs for this session. | |
1114 | * Accepts a string of the form: "spi:sck=3:sdata=4,spi:sck=3:sdata=5" | |
1115 | * That will instantiate two SPI decoders on the clock but different data | |
1116 | * lines. | |
1117 | */ | |
1118 | static int register_pds(struct sr_dev *dev, const char *pdstring) | |
1119 | { | |
1120 | struct srd_decoder *dec; | |
1121 | GHashTable *pd_opthash, *options, *probes; | |
1122 | GList *leftover, *l; | |
1123 | struct srd_decoder_inst *di; | |
1124 | int ret; | |
1125 | char **pdtokens, **pdtok, *pd_name; | |
1126 | ||
1127 | (void)dev; | |
1128 | ||
1129 | ret = 0; | |
1130 | pd_ann_visible = g_hash_table_new_full(g_str_hash, g_int_equal, | |
1131 | g_free, NULL); | |
1132 | pd_name = NULL; | |
1133 | pd_opthash = options = probes = NULL; | |
1134 | pdtokens = g_strsplit(pdstring, ",", 0); | |
1135 | for (pdtok = pdtokens; *pdtok; pdtok++) { | |
1136 | if (!(pd_opthash = parse_generic_arg(*pdtok, TRUE))) { | |
1137 | g_critical("Invalid protocol decoder option '%s'.", *pdtok); | |
1138 | break; | |
1139 | } | |
1140 | ||
1141 | pd_name = g_strdup(g_hash_table_lookup(pd_opthash, "sigrok_key")); | |
1142 | g_hash_table_remove(pd_opthash, "sigrok_key"); | |
1143 | if (srd_decoder_load(pd_name) != SRD_OK) { | |
1144 | g_critical("Failed to load protocol decoder %s.", pd_name); | |
1145 | ret = 1; | |
1146 | break; | |
1147 | } | |
1148 | dec = srd_decoder_get_by_id(pd_name); | |
1149 | ||
1150 | /* Convert decoder option and probe values to GVariant. */ | |
1151 | if (!opts_to_gvar(dec, pd_opthash, &options)) { | |
1152 | ret = 1; | |
1153 | break; | |
1154 | } | |
1155 | if (!probes_to_gvar(dec, pd_opthash, &probes)) { | |
1156 | ret = 1; | |
1157 | break; | |
1158 | } | |
1159 | if (g_hash_table_size(pd_opthash) > 0) { | |
1160 | leftover = g_hash_table_get_keys(pd_opthash); | |
1161 | for (l = leftover; l; l = l->next) | |
1162 | g_critical("Unknown option or probe '%s'", (char *)l->data); | |
1163 | g_list_free(leftover); | |
1164 | break; | |
1165 | } | |
1166 | ||
1167 | if (!(di = srd_inst_new(srd_sess, pd_name, options))) { | |
1168 | g_critical("Failed to instantiate protocol decoder %s.", pd_name); | |
1169 | ret = 1; | |
1170 | break; | |
1171 | } | |
1172 | ||
1173 | /* If no annotation list was specified, add them all in now. | |
1174 | * This will be pared down later to leave only the last PD | |
1175 | * in the stack. | |
1176 | */ | |
1177 | if (!opt_pd_annotations) | |
1178 | g_hash_table_insert(pd_ann_visible, | |
1179 | g_strdup(di->inst_id), NULL); | |
1180 | ||
1181 | /* Remap the probes if needed. */ | |
1182 | if (srd_inst_probe_set_all(di, probes) != SRD_OK) { | |
1183 | ret = 1; | |
1184 | break; | |
1185 | } | |
1186 | } | |
1187 | ||
1188 | g_strfreev(pdtokens); | |
1189 | if (pd_opthash) | |
1190 | g_hash_table_destroy(pd_opthash); | |
1191 | if (options) | |
1192 | g_hash_table_destroy(options); | |
1193 | if (probes) | |
1194 | g_hash_table_destroy(probes); | |
1195 | if (pd_name) | |
1196 | g_free(pd_name); | |
1197 | ||
1198 | return ret; | |
1199 | } | |
1200 | ||
1201 | int setup_pd_stack(void) | |
1202 | { | |
1203 | struct srd_decoder_inst *di_from, *di_to; | |
1204 | int ret, i; | |
1205 | char **pds, **ids; | |
1206 | ||
1207 | /* Set up the protocol decoder stack. */ | |
1208 | pds = g_strsplit(opt_pds, ",", 0); | |
1209 | if (g_strv_length(pds) > 1) { | |
1210 | if (opt_pd_stack) { | |
1211 | /* A stack setup was specified, use that. */ | |
1212 | g_strfreev(pds); | |
1213 | pds = g_strsplit(opt_pd_stack, ",", 0); | |
1214 | if (g_strv_length(pds) < 2) { | |
1215 | g_strfreev(pds); | |
1216 | g_critical("Specify at least two protocol decoders to stack."); | |
1217 | return 1; | |
1218 | } | |
1219 | } | |
1220 | ||
1221 | /* First PD goes at the bottom of the stack. */ | |
1222 | ids = g_strsplit(pds[0], ":", 0); | |
1223 | if (!(di_from = srd_inst_find_by_id(srd_sess, ids[0]))) { | |
1224 | g_strfreev(ids); | |
1225 | g_critical("Cannot stack protocol decoder '%s': " | |
1226 | "instance not found.", pds[0]); | |
1227 | return 1; | |
1228 | } | |
1229 | g_strfreev(ids); | |
1230 | ||
1231 | /* Every subsequent PD goes on top. */ | |
1232 | for (i = 1; pds[i]; i++) { | |
1233 | ids = g_strsplit(pds[i], ":", 0); | |
1234 | if (!(di_to = srd_inst_find_by_id(srd_sess, ids[0]))) { | |
1235 | g_strfreev(ids); | |
1236 | g_critical("Cannot stack protocol decoder '%s': " | |
1237 | "instance not found.", pds[i]); | |
1238 | return 1; | |
1239 | } | |
1240 | g_strfreev(ids); | |
1241 | if ((ret = srd_inst_stack(srd_sess, di_from, di_to)) != SRD_OK) | |
1242 | return 1; | |
1243 | ||
1244 | /* Don't show annotation from this PD. Only the last PD in | |
1245 | * the stack will be left on the annotation list (unless | |
1246 | * the annotation list was specifically provided). | |
1247 | */ | |
1248 | if (!opt_pd_annotations) | |
1249 | g_hash_table_remove(pd_ann_visible, | |
1250 | di_from->inst_id); | |
1251 | ||
1252 | di_from = di_to; | |
1253 | } | |
1254 | } | |
1255 | g_strfreev(pds); | |
1256 | ||
1257 | return 0; | |
1258 | } | |
1259 | ||
1260 | int setup_pd_annotations(void) | |
1261 | { | |
1262 | GSList *l; | |
1263 | struct srd_decoder *dec; | |
1264 | int ann; | |
1265 | char **pds, **pdtok, **keyval, **ann_descr; | |
1266 | ||
1267 | /* Set up custom list of PDs and annotations to show. */ | |
1268 | pds = g_strsplit(opt_pd_annotations, ",", 0); | |
1269 | for (pdtok = pds; *pdtok && **pdtok; pdtok++) { | |
1270 | ann = 0; | |
1271 | keyval = g_strsplit(*pdtok, "=", 0); | |
1272 | if (!(dec = srd_decoder_get_by_id(keyval[0]))) { | |
1273 | g_critical("Protocol decoder '%s' not found.", keyval[0]); | |
1274 | return 1; | |
1275 | } | |
1276 | if (!dec->annotations) { | |
1277 | g_critical("Protocol decoder '%s' has no annotations.", keyval[0]); | |
1278 | return 1; | |
1279 | } | |
1280 | if (g_strv_length(keyval) == 2) { | |
1281 | for (l = dec->annotations; l; l = l->next, ann++) { | |
1282 | ann_descr = l->data; | |
1283 | if (!canon_cmp(ann_descr[0], keyval[1])) | |
1284 | /* Found it. */ | |
1285 | break; | |
1286 | } | |
1287 | if (!l) { | |
1288 | g_critical("Annotation '%s' not found " | |
1289 | "for protocol decoder '%s'.", keyval[1], keyval[0]); | |
1290 | return 1; | |
1291 | } | |
1292 | } | |
1293 | g_debug("cli: Showing protocol decoder annotation %d from '%s'.", ann, keyval[0]); | |
1294 | g_hash_table_insert(pd_ann_visible, g_strdup(keyval[0]), GINT_TO_POINTER(ann)); | |
1295 | g_strfreev(keyval); | |
1296 | } | |
1297 | g_strfreev(pds); | |
1298 | ||
1299 | return 0; | |
1300 | } | |
1301 | ||
1302 | int setup_pd_meta(void) | |
1303 | { | |
1304 | struct srd_decoder *dec; | |
1305 | char **pds, **pdtok; | |
1306 | ||
1307 | pd_meta_visible = g_hash_table_new_full(g_str_hash, g_int_equal, | |
1308 | g_free, NULL); | |
1309 | pds = g_strsplit(opt_pd_meta, ",", 0); | |
1310 | for (pdtok = pds; *pdtok && **pdtok; pdtok++) { | |
1311 | if (!(dec = srd_decoder_get_by_id(*pdtok))) { | |
1312 | g_critical("Protocol decoder '%s' not found.", *pdtok); | |
1313 | return 1; | |
1314 | } | |
1315 | g_debug("cli: Showing protocol decoder meta output from '%s'.", *pdtok); | |
1316 | g_hash_table_insert(pd_meta_visible, g_strdup(*pdtok), NULL); | |
1317 | } | |
1318 | g_strfreev(pds); | |
1319 | ||
1320 | return 0; | |
1321 | } | |
1322 | ||
1323 | void show_pd_annotations(struct srd_proto_data *pdata, void *cb_data) | |
1324 | { | |
1325 | struct srd_proto_data_annotation *pda; | |
1326 | gpointer ann_format; | |
1327 | int i; | |
1328 | ||
1329 | /* 'cb_data' is not used in this specific callback. */ | |
1330 | (void)cb_data; | |
1331 | ||
1332 | if (!pd_ann_visible) | |
1333 | return; | |
1334 | ||
1335 | if (!g_hash_table_lookup_extended(pd_ann_visible, pdata->pdo->di->inst_id, | |
1336 | NULL, &ann_format)) | |
1337 | /* Not in the list of PDs whose annotations we're showing. */ | |
1338 | return; | |
1339 | ||
1340 | pda = pdata->data; | |
1341 | if (pda->ann_format != GPOINTER_TO_INT(ann_format)) | |
1342 | /* We don't want this particular format from the PD. */ | |
1343 | return; | |
1344 | ||
1345 | if (opt_loglevel > SR_LOG_WARN) | |
1346 | printf("%"PRIu64"-%"PRIu64" ", pdata->start_sample, pdata->end_sample); | |
1347 | printf("%s: ", pdata->pdo->proto_id); | |
1348 | for (i = 0; pda->ann_text[i]; i++) | |
1349 | printf("\"%s\" ", pda->ann_text[i]); | |
1350 | printf("\n"); | |
1351 | fflush(stdout); | |
1352 | } | |
1353 | ||
1354 | void show_pd_meta(struct srd_proto_data *pdata, void *cb_data) | |
1355 | { | |
1356 | ||
1357 | /* 'cb_data' is not used in this specific callback. */ | |
1358 | (void)cb_data; | |
1359 | ||
1360 | if (!g_hash_table_lookup_extended(pd_meta_visible, | |
1361 | pdata->pdo->di->decoder->id, NULL, NULL)) | |
1362 | /* Not in the list of PDs whose meta output we're showing. */ | |
1363 | return; | |
1364 | ||
1365 | if (opt_loglevel > SR_LOG_WARN) | |
1366 | printf("%"PRIu64"-%"PRIu64" ", pdata->start_sample, pdata->end_sample); | |
1367 | printf("%s: ", pdata->pdo->proto_id); | |
1368 | printf("%s: %s", pdata->pdo->meta_name, g_variant_print(pdata->data, FALSE)); | |
1369 | printf("\n"); | |
1370 | fflush(stdout); | |
1371 | } | |
1372 | #endif | |
1373 | ||
1374 | int setup_output_format(void) | |
1375 | { | |
1376 | GHashTable *fmtargs; | |
1377 | GHashTableIter iter; | |
1378 | gpointer key, value; | |
1379 | struct sr_output_format **outputs; | |
1380 | int i; | |
1381 | char *fmtspec; | |
1382 | ||
1383 | if (opt_output_format && !strcmp(opt_output_format, "sigrok")) { | |
1384 | /* Doesn't really exist as an output module - this is | |
1385 | * the session save mode. */ | |
1386 | g_free(opt_output_format); | |
1387 | opt_output_format = NULL; | |
1388 | } | |
1389 | ||
1390 | if (!opt_output_format) { | |
1391 | opt_output_format = DEFAULT_OUTPUT_FORMAT; | |
1392 | /* we'll need to remember this so when saving to a file | |
1393 | * later, sigrok session format will be used. | |
1394 | */ | |
1395 | default_output_format = TRUE; | |
1396 | } | |
1397 | ||
1398 | fmtargs = parse_generic_arg(opt_output_format, TRUE); | |
1399 | fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); | |
1400 | if (!fmtspec) { | |
1401 | g_critical("Invalid output format."); | |
1402 | return 1; | |
1403 | } | |
1404 | outputs = sr_output_list(); | |
1405 | for (i = 0; outputs[i]; i++) { | |
1406 | if (strcmp(outputs[i]->id, fmtspec)) | |
1407 | continue; | |
1408 | g_hash_table_remove(fmtargs, "sigrok_key"); | |
1409 | output_format = outputs[i]; | |
1410 | g_hash_table_iter_init(&iter, fmtargs); | |
1411 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
1412 | /* only supporting one parameter per output module | |
1413 | * for now, and only its value */ | |
1414 | output_format_param = g_strdup(value); | |
1415 | break; | |
1416 | } | |
1417 | break; | |
1418 | } | |
1419 | if (!output_format) { | |
1420 | g_critical("Invalid output format %s.", opt_output_format); | |
1421 | return 1; | |
1422 | } | |
1423 | g_hash_table_destroy(fmtargs); | |
1424 | ||
1425 | return 0; | |
1426 | } | |
1427 | ||
1428 | static int select_probes(struct sr_dev_inst *sdi) | |
1429 | { | |
1430 | struct sr_probe *probe; | |
1431 | GSList *selected_probes, *l; | |
1432 | ||
1433 | if (!opt_probes) | |
1434 | return SR_OK; | |
1435 | ||
1436 | if (!(selected_probes = parse_probestring(sdi, opt_probes))) | |
1437 | return SR_ERR; | |
1438 | ||
1439 | for (l = sdi->probes; l; l = l->next) { | |
1440 | probe = l->data; | |
1441 | if (g_slist_find(selected_probes, probe)) | |
1442 | probe->enabled = TRUE; | |
1443 | else | |
1444 | probe->enabled = FALSE; | |
1445 | } | |
1446 | g_slist_free(selected_probes); | |
1447 | ||
1448 | return SR_OK; | |
1449 | } | |
1450 | ||
1451 | /** | |
1452 | * Return the input file format which the CLI tool should use. | |
1453 | * | |
1454 | * If the user specified -I / --input-format, use that one. Otherwise, try to | |
1455 | * autodetect the format as good as possible. Failing that, return NULL. | |
1456 | * | |
1457 | * @param filename The filename of the input file. Must not be NULL. | |
1458 | * @param opt The -I / --input-file option the user specified (or NULL). | |
1459 | * | |
1460 | * @return A pointer to the 'struct sr_input_format' that should be used, | |
1461 | * or NULL if no input format was selected or auto-detected. | |
1462 | */ | |
1463 | static struct sr_input_format *determine_input_file_format( | |
1464 | const char *filename, const char *opt) | |
1465 | { | |
1466 | int i; | |
1467 | struct sr_input_format **inputs; | |
1468 | ||
1469 | /* If there are no input formats, return NULL right away. */ | |
1470 | inputs = sr_input_list(); | |
1471 | if (!inputs) { | |
1472 | g_critical("No supported input formats available."); | |
1473 | return NULL; | |
1474 | } | |
1475 | ||
1476 | /* If the user specified -I / --input-format, use that one. */ | |
1477 | if (opt) { | |
1478 | for (i = 0; inputs[i]; i++) { | |
1479 | if (strcasecmp(inputs[i]->id, opt)) | |
1480 | continue; | |
1481 | g_debug("Using user-specified input file format '%s'.", | |
1482 | inputs[i]->id); | |
1483 | return inputs[i]; | |
1484 | } | |
1485 | ||
1486 | /* The user specified an unknown input format, return NULL. */ | |
1487 | g_critical("Error: specified input file format '%s' is " | |
1488 | "unknown.", opt); | |
1489 | return NULL; | |
1490 | } | |
1491 | ||
1492 | /* Otherwise, try to find an input module that can handle this file. */ | |
1493 | for (i = 0; inputs[i]; i++) { | |
1494 | if (inputs[i]->format_match(filename)) | |
1495 | break; | |
1496 | } | |
1497 | ||
1498 | /* Return NULL if no input module wanted to touch this. */ | |
1499 | if (!inputs[i]) { | |
1500 | g_critical("Error: no matching input module found."); | |
1501 | return NULL; | |
1502 | } | |
1503 | ||
1504 | g_debug("cli: Autodetected '%s' input format for file '%s'.", | |
1505 | inputs[i]->id, filename); | |
1506 | ||
1507 | return inputs[i]; | |
1508 | } | |
1509 | ||
1510 | static void load_input_file_format(void) | |
1511 | { | |
1512 | GHashTable *fmtargs = NULL; | |
1513 | struct stat st; | |
1514 | struct sr_input *in; | |
1515 | struct sr_input_format *input_format; | |
1516 | char *fmtspec = NULL; | |
1517 | ||
1518 | if (opt_input_format) { | |
1519 | fmtargs = parse_generic_arg(opt_input_format, TRUE); | |
1520 | fmtspec = g_hash_table_lookup(fmtargs, "sigrok_key"); | |
1521 | } | |
1522 | ||
1523 | if (!(input_format = determine_input_file_format(opt_input_file, | |
1524 | fmtspec))) { | |
1525 | /* The exact cause was already logged. */ | |
1526 | return; | |
1527 | } | |
1528 | ||
1529 | if (fmtargs) | |
1530 | g_hash_table_remove(fmtargs, "sigrok_key"); | |
1531 | ||
1532 | if (stat(opt_input_file, &st) == -1) { | |
1533 | g_critical("Failed to load %s: %s", opt_input_file, | |
1534 | strerror(errno)); | |
1535 | exit(1); | |
1536 | } | |
1537 | ||
1538 | /* Initialize the input module. */ | |
1539 | if (!(in = g_try_malloc(sizeof(struct sr_input)))) { | |
1540 | g_critical("Failed to allocate input module."); | |
1541 | exit(1); | |
1542 | } | |
1543 | in->format = input_format; | |
1544 | in->param = fmtargs; | |
1545 | if (in->format->init) { | |
1546 | if (in->format->init(in, opt_input_file) != SR_OK) { | |
1547 | g_critical("Input format init failed."); | |
1548 | exit(1); | |
1549 | } | |
1550 | } | |
1551 | ||
1552 | if (select_probes(in->sdi) > 0) | |
1553 | return; | |
1554 | ||
1555 | sr_session_new(); | |
1556 | sr_session_datafeed_callback_add(datafeed_in, NULL); | |
1557 | if (sr_session_dev_add(in->sdi) != SR_OK) { | |
1558 | g_critical("Failed to use device."); | |
1559 | sr_session_destroy(); | |
1560 | return; | |
1561 | } | |
1562 | ||
1563 | input_format->loadfile(in, opt_input_file); | |
1564 | ||
1565 | sr_session_destroy(); | |
1566 | ||
1567 | if (fmtargs) | |
1568 | g_hash_table_destroy(fmtargs); | |
1569 | } | |
1570 | ||
1571 | static void load_input_file(void) | |
1572 | { | |
1573 | ||
1574 | if (sr_session_load(opt_input_file) == SR_OK) { | |
1575 | /* sigrok session file */ | |
1576 | sr_session_datafeed_callback_add(datafeed_in, NULL); | |
1577 | sr_session_start(); | |
1578 | sr_session_run(); | |
1579 | sr_session_stop(); | |
1580 | } | |
1581 | else { | |
1582 | /* fall back on input modules */ | |
1583 | load_input_file_format(); | |
1584 | } | |
1585 | } | |
1586 | ||
1587 | static int set_dev_options(struct sr_dev_inst *sdi, GHashTable *args) | |
1588 | { | |
1589 | const struct sr_config_info *srci; | |
1590 | struct sr_probe_group *pg; | |
1591 | GHashTableIter iter; | |
1592 | gpointer key, value; | |
1593 | int ret; | |
1594 | double tmp_double; | |
1595 | uint64_t tmp_u64, p, q, low, high; | |
1596 | gboolean tmp_bool; | |
1597 | GVariant *val, *rational[2], *range[2]; | |
1598 | ||
1599 | g_hash_table_iter_init(&iter, args); | |
1600 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
1601 | if (!(srci = sr_config_info_name_get(key))) { | |
1602 | g_critical("Unknown device option '%s'.", (char *) key); | |
1603 | return SR_ERR; | |
1604 | } | |
1605 | ||
1606 | if ((value == NULL) && | |
1607 | (srci->datatype != SR_T_BOOL)) { | |
1608 | g_critical("Option '%s' needs a value.", (char *)key); | |
1609 | return SR_ERR; | |
1610 | } | |
1611 | val = NULL; | |
1612 | switch (srci->datatype) { | |
1613 | case SR_T_UINT64: | |
1614 | ret = sr_parse_sizestring(value, &tmp_u64); | |
1615 | if (ret != SR_OK) | |
1616 | break; | |
1617 | val = g_variant_new_uint64(tmp_u64); | |
1618 | break; | |
1619 | case SR_T_CHAR: | |
1620 | val = g_variant_new_string(value); | |
1621 | break; | |
1622 | case SR_T_BOOL: | |
1623 | if (!value) | |
1624 | tmp_bool = TRUE; | |
1625 | else | |
1626 | tmp_bool = sr_parse_boolstring(value); | |
1627 | val = g_variant_new_boolean(tmp_bool); | |
1628 | break; | |
1629 | case SR_T_FLOAT: | |
1630 | tmp_double = strtof(value, NULL); | |
1631 | val = g_variant_new_double(tmp_double); | |
1632 | break; | |
1633 | case SR_T_RATIONAL_PERIOD: | |
1634 | if ((ret = sr_parse_period(value, &p, &q)) != SR_OK) | |
1635 | break; | |
1636 | rational[0] = g_variant_new_uint64(p); | |
1637 | rational[1] = g_variant_new_uint64(q); | |
1638 | val = g_variant_new_tuple(rational, 2); | |
1639 | break; | |
1640 | case SR_T_RATIONAL_VOLT: | |
1641 | if ((ret = sr_parse_voltage(value, &p, &q)) != SR_OK) | |
1642 | break; | |
1643 | rational[0] = g_variant_new_uint64(p); | |
1644 | rational[1] = g_variant_new_uint64(q); | |
1645 | val = g_variant_new_tuple(rational, 2); | |
1646 | break; | |
1647 | case SR_T_UINT64_RANGE: | |
1648 | if (sscanf(value, "%"PRIu64"-%"PRIu64, &low, &high) != 2) { | |
1649 | ret = SR_ERR; | |
1650 | break; | |
1651 | } else { | |
1652 | range[0] = g_variant_new_uint64(low); | |
1653 | range[1] = g_variant_new_uint64(high); | |
1654 | val = g_variant_new_tuple(range, 2); | |
1655 | } | |
1656 | break; | |
1657 | default: | |
1658 | ret = SR_ERR; | |
1659 | } | |
1660 | if (val) { | |
1661 | pg = select_probe_group(sdi); | |
1662 | ret = sr_config_set(sdi, pg, srci->key, val); | |
1663 | } | |
1664 | if (ret != SR_OK) { | |
1665 | g_critical("Failed to set device option '%s'.", (char *)key); | |
1666 | return ret; | |
1667 | } | |
1668 | } | |
1669 | ||
1670 | return SR_OK; | |
1671 | } | |
1672 | ||
1673 | static void set_options(void) | |
1674 | { | |
1675 | struct sr_dev_inst *sdi; | |
1676 | GSList *devices; | |
1677 | GHashTable *devargs; | |
1678 | ||
1679 | if (!opt_config) { | |
1680 | g_critical("No setting specified."); | |
1681 | return; | |
1682 | } | |
1683 | ||
1684 | if (!(devargs = parse_generic_arg(opt_config, FALSE))) | |
1685 | return; | |
1686 | ||
1687 | if (!(devices = device_scan())) { | |
1688 | g_critical("No devices found."); | |
1689 | return; | |
1690 | } | |
1691 | sdi = devices->data; | |
1692 | ||
1693 | if (sr_dev_open(sdi) != SR_OK) { | |
1694 | g_critical("Failed to open device."); | |
1695 | return; | |
1696 | } | |
1697 | ||
1698 | set_dev_options(sdi, devargs); | |
1699 | ||
1700 | sr_dev_close(sdi); | |
1701 | g_slist_free(devices); | |
1702 | g_hash_table_destroy(devargs); | |
1703 | ||
1704 | } | |
1705 | ||
1706 | static int set_limit_time(const struct sr_dev_inst *sdi) | |
1707 | { | |
1708 | GVariant *gvar; | |
1709 | uint64_t time_msec; | |
1710 | uint64_t samplerate; | |
1711 | ||
1712 | if (!(time_msec = sr_parse_timestring(opt_time))) { | |
1713 | g_critical("Invalid time '%s'", opt_time); | |
1714 | return SR_ERR; | |
1715 | } | |
1716 | ||
1717 | if (sr_dev_has_option(sdi, SR_CONF_LIMIT_MSEC)) { | |
1718 | gvar = g_variant_new_uint64(time_msec); | |
1719 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_MSEC, gvar) != SR_OK) { | |
1720 | g_critical("Failed to configure time limit."); | |
1721 | return SR_ERR; | |
1722 | } | |
1723 | } else if (sr_dev_has_option(sdi, SR_CONF_SAMPLERATE)) { | |
1724 | /* Convert to samples based on the samplerate. */ | |
1725 | sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE, &gvar); | |
1726 | samplerate = g_variant_get_uint64(gvar); | |
1727 | g_variant_unref(gvar); | |
1728 | limit_samples = (samplerate) * time_msec / (uint64_t)1000; | |
1729 | if (limit_samples == 0) { | |
1730 | g_critical("Not enough time at this samplerate."); | |
1731 | return SR_ERR; | |
1732 | } | |
1733 | gvar = g_variant_new_uint64(limit_samples); | |
1734 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { | |
1735 | g_critical("Failed to configure time-based sample limit."); | |
1736 | return SR_ERR; | |
1737 | } | |
1738 | } else { | |
1739 | g_critical("This device does not support time limits."); | |
1740 | return SR_ERR; | |
1741 | } | |
1742 | ||
1743 | return SR_OK; | |
1744 | } | |
1745 | ||
1746 | static void run_session(void) | |
1747 | { | |
1748 | GSList *devices; | |
1749 | GHashTable *devargs; | |
1750 | GVariant *gvar; | |
1751 | struct sr_dev_inst *sdi; | |
1752 | int max_probes, i; | |
1753 | char **triggerlist; | |
1754 | ||
1755 | devices = device_scan(); | |
1756 | if (!devices) { | |
1757 | g_critical("No devices found."); | |
1758 | return; | |
1759 | } | |
1760 | if (g_slist_length(devices) > 1) { | |
1761 | g_critical("sigrok-cli only supports one device for capturing."); | |
1762 | return; | |
1763 | } | |
1764 | sdi = devices->data; | |
1765 | ||
1766 | sr_session_new(); | |
1767 | sr_session_datafeed_callback_add(datafeed_in, NULL); | |
1768 | ||
1769 | if (sr_dev_open(sdi) != SR_OK) { | |
1770 | g_critical("Failed to open device."); | |
1771 | return; | |
1772 | } | |
1773 | ||
1774 | if (sr_session_dev_add(sdi) != SR_OK) { | |
1775 | g_critical("Failed to add device to session."); | |
1776 | sr_session_destroy(); | |
1777 | return; | |
1778 | } | |
1779 | ||
1780 | if (opt_config) { | |
1781 | if ((devargs = parse_generic_arg(opt_config, FALSE))) { | |
1782 | if (set_dev_options(sdi, devargs) != SR_OK) | |
1783 | return; | |
1784 | g_hash_table_destroy(devargs); | |
1785 | } | |
1786 | } | |
1787 | ||
1788 | if (select_probes(sdi) != SR_OK) { | |
1789 | g_critical("Failed to set probes."); | |
1790 | sr_session_destroy(); | |
1791 | return; | |
1792 | } | |
1793 | ||
1794 | if (opt_triggers) { | |
1795 | if (!(triggerlist = sr_parse_triggerstring(sdi, opt_triggers))) { | |
1796 | sr_session_destroy(); | |
1797 | return; | |
1798 | } | |
1799 | max_probes = g_slist_length(sdi->probes); | |
1800 | for (i = 0; i < max_probes; i++) { | |
1801 | if (triggerlist[i]) { | |
1802 | sr_dev_trigger_set(sdi, i, triggerlist[i]); | |
1803 | g_free(triggerlist[i]); | |
1804 | } | |
1805 | } | |
1806 | g_free(triggerlist); | |
1807 | } | |
1808 | ||
1809 | if (opt_continuous) { | |
1810 | if (!sr_dev_has_option(sdi, SR_CONF_CONTINUOUS)) { | |
1811 | g_critical("This device does not support continuous sampling."); | |
1812 | sr_session_destroy(); | |
1813 | return; | |
1814 | } | |
1815 | } | |
1816 | ||
1817 | if (opt_time) { | |
1818 | if (set_limit_time(sdi) != SR_OK) { | |
1819 | sr_session_destroy(); | |
1820 | return; | |
1821 | } | |
1822 | } | |
1823 | ||
1824 | if (opt_samples) { | |
1825 | if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)) { | |
1826 | g_critical("Invalid sample limit '%s'.", opt_samples); | |
1827 | sr_session_destroy(); | |
1828 | return; | |
1829 | } | |
1830 | gvar = g_variant_new_uint64(limit_samples); | |
1831 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_SAMPLES, gvar) != SR_OK) { | |
1832 | g_critical("Failed to configure sample limit."); | |
1833 | sr_session_destroy(); | |
1834 | return; | |
1835 | } | |
1836 | } | |
1837 | ||
1838 | if (opt_frames) { | |
1839 | if ((sr_parse_sizestring(opt_frames, &limit_frames) != SR_OK)) { | |
1840 | g_critical("Invalid sample limit '%s'.", opt_samples); | |
1841 | sr_session_destroy(); | |
1842 | return; | |
1843 | } | |
1844 | gvar = g_variant_new_uint64(limit_frames); | |
1845 | if (sr_config_set(sdi, NULL, SR_CONF_LIMIT_FRAMES, gvar) != SR_OK) { | |
1846 | g_critical("Failed to configure frame limit."); | |
1847 | sr_session_destroy(); | |
1848 | return; | |
1849 | } | |
1850 | } | |
1851 | ||
1852 | if (sr_session_start() != SR_OK) { | |
1853 | g_critical("Failed to start session."); | |
1854 | sr_session_destroy(); | |
1855 | return; | |
1856 | } | |
1857 | ||
1858 | if (opt_continuous) | |
1859 | add_anykey(); | |
1860 | ||
1861 | sr_session_run(); | |
1862 | ||
1863 | if (opt_continuous) | |
1864 | clear_anykey(); | |
1865 | ||
1866 | sr_session_datafeed_callback_remove_all(); | |
1867 | sr_session_destroy(); | |
1868 | g_slist_free(devices); | |
1869 | ||
1870 | } | |
1871 | ||
1872 | static void logger(const gchar *log_domain, GLogLevelFlags log_level, | |
1873 | const gchar *message, gpointer cb_data) | |
1874 | { | |
1875 | (void)log_domain; | |
1876 | (void)cb_data; | |
1877 | ||
1878 | /* | |
1879 | * All messages, warnings, errors etc. go to stderr (not stdout) in | |
1880 | * order to not mess up the CLI tool data output, e.g. VCD output. | |
1881 | */ | |
1882 | if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING) | |
1883 | || opt_loglevel > SR_LOG_WARN) { | |
1884 | fprintf(stderr, "%s\n", message); | |
1885 | fflush(stderr); | |
1886 | } | |
1887 | ||
1888 | if (log_level & (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL)) | |
1889 | exit(1); | |
1890 | ||
1891 | } | |
1892 | ||
1893 | int main(int argc, char **argv) | |
1894 | { | |
1895 | GOptionContext *context; | |
1896 | GError *error; | |
1897 | int ret; | |
1898 | char *help; | |
1899 | ||
1900 | g_log_set_default_handler(logger, NULL); | |
1901 | ||
1902 | context = g_option_context_new(NULL); | |
1903 | g_option_context_add_main_entries(context, optargs, NULL); | |
1904 | ||
1905 | ret = 1; | |
1906 | error = NULL; | |
1907 | if (!g_option_context_parse(context, &argc, &argv, &error)) { | |
1908 | g_critical("%s", error->message); | |
1909 | goto done; | |
1910 | } | |
1911 | ||
1912 | /* Set the loglevel (amount of messages to output) for libsigrok. */ | |
1913 | if (sr_log_loglevel_set(opt_loglevel) != SR_OK) | |
1914 | goto done; | |
1915 | ||
1916 | if (sr_init(&sr_ctx) != SR_OK) | |
1917 | goto done; | |
1918 | ||
1919 | #ifdef HAVE_SRD | |
1920 | /* Set the loglevel (amount of messages to output) for libsigrokdecode. */ | |
1921 | if (srd_log_loglevel_set(opt_loglevel) != SRD_OK) | |
1922 | goto done; | |
1923 | ||
1924 | if (opt_pds) { | |
1925 | if (srd_init(NULL) != SRD_OK) | |
1926 | goto done; | |
1927 | if (srd_session_new(&srd_sess) != SRD_OK) { | |
1928 | g_critical("Failed to create new decode session."); | |
1929 | goto done; | |
1930 | } | |
1931 | if (register_pds(NULL, opt_pds) != 0) | |
1932 | goto done; | |
1933 | if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_ANN, | |
1934 | show_pd_annotations, NULL) != SRD_OK) | |
1935 | goto done; | |
1936 | if (setup_pd_stack() != 0) | |
1937 | goto done; | |
1938 | if (opt_pd_annotations) | |
1939 | if (setup_pd_annotations() != 0) | |
1940 | goto done; | |
1941 | if (opt_pd_meta) { | |
1942 | if (setup_pd_meta() != 0) | |
1943 | goto done; | |
1944 | if (srd_pd_output_callback_add(srd_sess, SRD_OUTPUT_META, | |
1945 | show_pd_meta, NULL) != SRD_OK) | |
1946 | goto done; | |
1947 | } | |
1948 | } | |
1949 | #endif | |
1950 | ||
1951 | if (setup_output_format() != 0) | |
1952 | goto done; | |
1953 | ||
1954 | if (opt_version) | |
1955 | show_version(); | |
1956 | else if (opt_scan_devs) | |
1957 | show_dev_list(); | |
1958 | #ifdef HAVE_SRD | |
1959 | else if (opt_pds && opt_show) | |
1960 | show_pd_detail(); | |
1961 | #endif | |
1962 | else if (opt_show) | |
1963 | show_dev_detail(); | |
1964 | else if (opt_input_file) | |
1965 | load_input_file(); | |
1966 | else if (opt_set) | |
1967 | set_options(); | |
1968 | else if (opt_samples || opt_time || opt_frames || opt_continuous) | |
1969 | run_session(); | |
1970 | else { | |
1971 | help = g_option_context_get_help(context, TRUE, NULL); | |
1972 | printf("%s", help); | |
1973 | g_free(help); | |
1974 | } | |
1975 | ||
1976 | #ifdef HAVE_SRD | |
1977 | if (opt_pds) | |
1978 | srd_exit(); | |
1979 | #endif | |
1980 | ||
1981 | ret = 0; | |
1982 | ||
1983 | done: | |
1984 | if (sr_ctx) | |
1985 | sr_exit(sr_ctx); | |
1986 | ||
1987 | g_option_context_free(context); | |
1988 | ||
1989 | return ret; | |
1990 | } |