show.c

   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;
 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         channels = sr_dev_inst_channels_get(sdi);
 296
 297         s = g_string_sized_new(128);
 298         g_string_assign(s, driver->name);
 299         if (maybe_config_get(driver, sdi, NULL, SR_CONF_CONN, &gvar) == SR_OK) {
 300                 g_string_append(s, ":conn=");
 301                 g_string_append(s, g_variant_get_string(gvar, NULL));
 302                 g_variant_unref(gvar);
 303         }
 304         g_string_append(s, " - ");
 305         if (vendor && vendor[0])
 306                 g_string_append_printf(s, "%s ", vendor);
 307         if (model && model[0])
 308                 g_string_append_printf(s, "%s ", model);
 309         if (version && version[0])
 310                 g_string_append_printf(s, "%s ", version);
 311         if (channels) {
 312                 if (g_slist_length(channels) == 1) {
 313                         ch = channels->data;
 314                         g_string_append_printf(s, "with 1 channel: %s", ch->name);
 315                 } else {
 316                         sl = g_slist_sort(g_slist_copy(channels), sort_channels);
 317                         g_string_append_printf(s, "with %d channels:", g_slist_length(sl));
 318                         for (l = sl; l; l = l->next) {
 319                                 ch = l->data;
 320                                 g_string_append_printf(s, " %s", ch->name);
 321                         }
 322                         g_slist_free(sl);
 323                 }
 324         }
 325         g_string_append_printf(s, "\n");
 326         printf("%s", s->str);
 327         g_string_free(s, TRUE);
 328
 329 }
 330
 331 void show_dev_list(void)
 332 {
 333         struct sr_dev_inst *sdi;
 334         GSList *devices, *l;
 335
 336         if (!(devices = device_scan()))
 337                 return;
 338
 339         printf("The following devices were found:\n");
 340         for (l = devices; l; l = l->next) {
 341                 sdi = l->data;
 342                 print_dev_line(sdi);
 343         }
 344         g_slist_free(devices);
 345
 346 }
 347
 348 void show_drv_detail(struct sr_dev_driver *driver)
 349 {
 350         const struct sr_key_info *srci;
 351         GArray *opts;
 352         guint i;
 353
 354         if ((opts = sr_dev_options(driver, NULL, NULL))) {
 355                 if (opts->len > 0) {
 356                         printf("Driver functions:\n");
 357                         for (i = 0; i < opts->len; i++) {
 358                                 if (!(srci = sr_key_info_get(SR_KEY_CONFIG,
 359                                                 g_array_index(opts, uint32_t, i))))
 360                                         continue;
 361                                 printf("    %s\n", srci->name);
 362                         }
 363                 }
 364                 g_array_free(opts, TRUE);
 365         }
 366
 367         if ((opts = sr_driver_scan_options_list(driver))) {
 368                 if (opts->len > 0) {
 369                         printf("Scan options:\n");
 370                         for (i = 0; i < opts->len; i++) {
 371                                 if (!(srci = sr_key_info_get(SR_KEY_CONFIG,
 372                                                 g_array_index(opts, uint32_t, i))))
 373                                         continue;
 374                                 printf("    %s\n", srci->id);
 375                         }
 376                 }
 377                 g_array_free(opts, TRUE);
 378         }
 379 }
 380
 381 void show_dev_detail(void)
 382 {
 383         struct sr_dev_driver *driver_from_opt, *driver;
 384         struct sr_dev_inst *sdi;
 385         const struct sr_key_info *srci, *srmqi, *srmqfi;
 386         struct sr_channel *ch;
 387         struct sr_channel_group *channel_group, *cg;
 388         GSList *devices, *cgl, *chl, *channel_groups;
 389         GVariant *gvar_dict, *gvar_list, *gvar;
 390         gsize num_elements;
 391         double dlow, dhigh, dcur_low, dcur_high;
 392         const uint64_t *uint64;
 393         uint64_t p = 0, q = 0, low = 0, high = 0;
 394         uint64_t tmp_uint64, mask, cur_low, cur_high, cur_p, cur_q;
 395         GArray *opts;
 396         const int32_t *int32;
 397         uint32_t key, o, cur_mq, mq;
 398         uint64_t cur_mqflags, mqflags;
 399         unsigned int num_devices, i, j;
 400         char *tmp_str, *s, c;
 401         const char **stropts;
 402         double tmp_flt;
 403         const double *fltopts;
 404
 405         if (parse_driver(opt_drv, &driver_from_opt, NULL)) {
 406                 /* A driver was specified, report driver-wide options now. */
 407                 show_drv_detail(driver_from_opt);
 408         }
 409
 410         if (!(devices = device_scan())) {
 411                 g_critical("No devices found.");
 412                 return;
 413         }
 414
 415         num_devices = g_slist_length(devices);
 416         if (num_devices > 1) {
 417                 g_critical("%d devices found. Use --scan to show them, "
 418                                 "and select one to show.", num_devices);
 419                 return;
 420         }
 421
 422         sdi = devices->data;
 423         g_slist_free(devices);
 424         print_dev_line(sdi);
 425
 426         driver = sr_dev_inst_driver_get(sdi);
 427         channel_groups = sr_dev_inst_channel_groups_get(sdi);
 428
 429         if (sr_dev_open(sdi) != SR_OK) {
 430                 g_critical("Failed to open device.");
 431                 return;
 432         }
 433
 434         /*
 435          * Selected channels and channel group may affect which options are
 436          * returned, or which values for them.
 437          */
 438         select_channels(sdi);
 439         channel_group = select_channel_group(sdi);
 440
 441         if (!(opts = sr_dev_options(driver, sdi, channel_group)))
 442                 /* Driver supports no device instance options. */
 443                 return;
 444
 445         if (channel_groups) {
 446                 printf("Channel groups:\n");
 447                 for (cgl = channel_groups; cgl; cgl = cgl->next) {
 448                         cg = cgl->data;
 449                         printf("    %s: channel%s", cg->name,
 450                                         g_slist_length(cg->channels) > 1 ? "s" : "");
 451                         for (chl = cg->channels; chl; chl = chl->next) {
 452                                 ch = chl->data;
 453                                 printf(" %s", ch->name);
 454                         }
 455                         printf("\n");
 456                 }
 457         }
 458
 459         printf("Supported configuration options");
 460         if (channel_groups) {
 461                 if (!channel_group)
 462                         printf(" across all channel groups");
 463                 else
 464                         printf(" on channel group %s", channel_group->name);
 465         }
 466         printf(":\n");
 467         for (o = 0; o < opts->len; o++) {
 468                 key = g_array_index(opts, uint32_t, o);
 469                 if (!(srci = sr_key_info_get(SR_KEY_CONFIG, key)))
 470                         continue;
 471
 472                 if (key == SR_CONF_TRIGGER_MATCH) {
 473                         if (maybe_config_list(driver, sdi, channel_group, key,
 474                                         &gvar_list) != SR_OK) {
 475                                 printf("\n");
 476                                 continue;
 477                         }
 478                         int32 = g_variant_get_fixed_array(gvar_list,
 479                                         &num_elements, sizeof(int32_t));
 480                         printf("    Supported triggers: ");
 481                         for (i = 0; i < num_elements; i++) {
 482                                 switch (int32[i]) {
 483                                 case SR_TRIGGER_ZERO:
 484                                         c = '0';
 485                                         break;
 486                                 case SR_TRIGGER_ONE:
 487                                         c = '1';
 488                                         break;
 489                                 case SR_TRIGGER_RISING:
 490                                         c = 'r';
 491                                         break;
 492                                 case SR_TRIGGER_FALLING:
 493                                         c = 'f';
 494                                         break;
 495                                 case SR_TRIGGER_EDGE:
 496                                         c = 'e';
 497                                         break;
 498                                 case SR_TRIGGER_OVER:
 499                                         c = 'o';
 500                                         break;
 501                                 case SR_TRIGGER_UNDER:
 502                                         c = 'u';
 503                                         break;
 504                                 default:
 505                                         c = 0;
 506                                         break;
 507                                 }
 508                                 if (c)
 509                                         printf("%c ", c);
 510                         }
 511                         printf("\n");
 512                         g_variant_unref(gvar_list);
 513
 514                 } else if (key == SR_CONF_LIMIT_SAMPLES
 515                                 && (sr_dev_config_capabilities_list(sdi, NULL, key)
 516                                         & SR_CONF_LIST)) {
 517                         /*
 518                          * If implemented in config_list(), this denotes the
 519                          * maximum number of samples a device can send. This
 520                          * really applies only to logic analyzers, and then
 521                          * only to those that don't support compression, or
 522                          * have it turned off by default. The values returned
 523                          * are the low/high limits.
 524                          */
 525                         if (sr_config_list(driver, sdi, channel_group, key,
 526                                         &gvar) == SR_OK) {
 527                                 g_variant_get(gvar, "(tt)", &low, &high);
 528                                 g_variant_unref(gvar);
 529                                 printf("    Maximum number of samples: %"PRIu64"\n", high);
 530                         }
 531
 532                 } else if (key == SR_CONF_SAMPLERATE) {
 533                         /* Supported samplerates */
 534                         printf("    %s", srci->id);
 535                         if (maybe_config_list(driver, sdi, channel_group, SR_CONF_SAMPLERATE,
 536                                         &gvar_dict) != SR_OK) {
 537                                 printf("\n");
 538                                 continue;
 539                         }
 540                         if ((gvar_list = g_variant_lookup_value(gvar_dict,
 541                                         "samplerates", G_VARIANT_TYPE("at")))) {
 542                                 uint64 = g_variant_get_fixed_array(gvar_list,
 543                                                 &num_elements, sizeof(uint64_t));
 544                                 printf(" - supported samplerates:\n");
 545                                 for (i = 0; i < num_elements; i++) {
 546                                         if (!(s = sr_samplerate_string(uint64[i])))
 547                                                 continue;
 548                                         printf("      %s\n", s);
 549                                         g_free(s);
 550                                 }
 551                                 g_variant_unref(gvar_list);
 552                         } else if ((gvar_list = g_variant_lookup_value(gvar_dict,
 553                                         "samplerate-steps", G_VARIANT_TYPE("at")))) {
 554                                 uint64 = g_variant_get_fixed_array(gvar_list,
 555                                                 &num_elements, sizeof(uint64_t));
 556                                 /* low */
 557                                 if (!(s = sr_samplerate_string(uint64[0])))
 558                                         continue;
 559                                 printf(" (%s", s);
 560                                 g_free(s);
 561                                 /* high */
 562                                 if (!(s = sr_samplerate_string(uint64[1])))
 563                                         continue;
 564                                 printf(" - %s", s);
 565                                 g_free(s);
 566                                 /* step */
 567                                 if (!(s = sr_samplerate_string(uint64[2])))
 568                                         continue;
 569                                 printf(" in steps of %s)\n", s);
 570                                 g_free(s);
 571                                 g_variant_unref(gvar_list);
 572                         }
 573                         g_variant_unref(gvar_dict);
 574
 575                 } else if (srci->datatype == SR_T_UINT64) {
 576                         printf("    %s: ", srci->id);
 577                         gvar = NULL;
 578                         if (maybe_config_get(driver, sdi, channel_group, key,
 579                                         &gvar) == SR_OK) {
 580                                 tmp_uint64 = g_variant_get_uint64(gvar);
 581                                 g_variant_unref(gvar);
 582                         } else
 583                                 tmp_uint64 = 0;
 584                         if (maybe_config_list(driver, sdi, channel_group,
 585                                         key, &gvar_list) != SR_OK) {
 586                                 if (gvar) {
 587                                         /* Can't list it, but we have a value to show. */
 588                                         printf("%"PRIu64" (current)", tmp_uint64);
 589                                 }
 590                                 printf("\n");
 591                                 continue;
 592                         }
 593                         uint64 = g_variant_get_fixed_array(gvar_list,
 594                                         &num_elements, sizeof(uint64_t));
 595                         printf(" - supported values:\n");
 596                         for (i = 0; i < num_elements; i++) {
 597                                 printf("      %"PRIu64, uint64[i]);
 598                                 if (gvar && tmp_uint64 == uint64[i])
 599                                         printf(" (current)");
 600                                 printf("\n");
 601                         }
 602                         g_variant_unref(gvar_list);
 603
 604                 } else if (srci->datatype == SR_T_STRING) {
 605                         printf("    %s: ", srci->id);
 606                         if (maybe_config_get(driver, sdi, channel_group, key,
 607                                         &gvar) == SR_OK) {
 608                                 tmp_str = g_strdup(g_variant_get_string(gvar, NULL));
 609                                 g_variant_unref(gvar);
 610                         } else
 611                                 tmp_str = NULL;
 612
 613                         if (maybe_config_list(driver, sdi, channel_group, key,
 614                                         &gvar) != SR_OK) {
 615                                 if (tmp_str) {
 616                                         /* Can't list it, but we have a value to show. */
 617                                         printf("%s (current)", tmp_str);
 618                                 }
 619                                 printf("\n");
 620                                 g_free(tmp_str);
 621                                 continue;
 622                         }
 623
 624                         stropts = g_variant_get_strv(gvar, &num_elements);
 625                         for (i = 0; i < num_elements; i++) {
 626                                 if (i)
 627                                         printf(", ");
 628                                 printf("%s", stropts[i]);
 629                                 if (tmp_str && !strcmp(tmp_str, stropts[i]))
 630                                         printf(" (current)");
 631                         }
 632                         printf("\n");
 633                         g_free(stropts);
 634                         g_free(tmp_str);
 635                         g_variant_unref(gvar);
 636
 637                 } else if (srci->datatype == SR_T_UINT64_RANGE) {
 638                         printf("    %s: ", srci->id);
 639                         if (maybe_config_list(driver, sdi, channel_group, key,
 640                                         &gvar_list) != SR_OK) {
 641                                 printf("\n");
 642                                 continue;
 643                         }
 644
 645                         if (maybe_config_get(driver, sdi, channel_group, key, &gvar) == SR_OK) {
 646                                 g_variant_get(gvar, "(tt)", &cur_low, &cur_high);
 647                                 g_variant_unref(gvar);
 648                         } else {
 649                                 cur_low = 0;
 650                                 cur_high = 0;
 651                         }
 652
 653                         num_elements = g_variant_n_children(gvar_list);
 654                         for (i = 0; i < num_elements; i++) {
 655                                 gvar = g_variant_get_child_value(gvar_list, i);
 656                                 g_variant_get(gvar, "(tt)", &low, &high);
 657                                 g_variant_unref(gvar);
 658                                 if (i)
 659                                         printf(", ");
 660                                 printf("%"PRIu64"-%"PRIu64, low, high);
 661                                 if (low == cur_low && high == cur_high)
 662                                         printf(" (current)");
 663                         }
 664                         printf("\n");
 665                         g_variant_unref(gvar_list);
 666
 667                 } else if (srci->datatype == SR_T_BOOL) {
 668                         printf("    %s: ", srci->id);
 669                         if (maybe_config_get(driver, sdi, channel_group, key,
 670                                         &gvar) == SR_OK) {
 671                                 if (g_variant_get_boolean(gvar))
 672                                         printf("on (current), off\n");
 673                                 else
 674                                         printf("on, off (current)\n");
 675                                 g_variant_unref(gvar);
 676                         } else
 677                                 printf("on, off\n");
 678
 679                 } else if (srci->datatype == SR_T_DOUBLE_RANGE) {
 680                         printf("    %s: ", srci->id);
 681                         if (maybe_config_list(driver, sdi, channel_group, key,
 682                                         &gvar_list) != SR_OK) {
 683                                 printf("\n");
 684                                 continue;
 685                         }
 686
 687                         if (maybe_config_get(driver, sdi, channel_group, key, &gvar) == SR_OK) {
 688                                 g_variant_get(gvar, "(dd)", &dcur_low, &dcur_high);
 689                                 g_variant_unref(gvar);
 690                         } else {
 691                                 dcur_low = 0;
 692                                 dcur_high = 0;
 693                         }
 694
 695                         num_elements = g_variant_n_children(gvar_list);
 696                         for (i = 0; i < num_elements; i++) {
 697                                 gvar = g_variant_get_child_value(gvar_list, i);
 698                                 g_variant_get(gvar, "(dd)", &dlow, &dhigh);
 699                                 g_variant_unref(gvar);
 700                                 if (i)
 701                                         printf(", ");
 702                                 printf("%.1f-%.1f", dlow, dhigh);
 703                                 if (dlow == dcur_low && dhigh == dcur_high)
 704                                         printf(" (current)");
 705                         }
 706                         printf("\n");
 707                         g_variant_unref(gvar_list);
 708
 709                 } else if (srci->datatype == SR_T_FLOAT) {
 710                         printf("    %s: ", srci->id);
 711                         tmp_flt = 0.0;
 712                         if (maybe_config_get(driver, sdi, channel_group, key,
 713                                         &gvar) == SR_OK) {
 714                                 tmp_flt = g_variant_get_double(gvar);
 715                                 g_variant_unref(gvar);
 716                         }
 717                         if (maybe_config_list(driver, sdi, channel_group, key,
 718                                         &gvar) != SR_OK) {
 719                                 if (tmp_flt) {
 720                                         /* Can't list, but got a value to show. */
 721                                         printf("%f (current)", tmp_flt);
 722                                 }
 723                                 printf("\n");
 724                                 continue;
 725                         }
 726                         fltopts = g_variant_get_fixed_array(gvar,
 727                                 &num_elements, sizeof(tmp_flt));
 728                         for (i = 0; i < num_elements; i++) {
 729                                 if (i)
 730                                         printf(", ");
 731                                 printf("%f", fltopts[i]);
 732                                 if (tmp_flt && fltopts[i] == tmp_flt)
 733                                         printf(" (current)");
 734                         }
 735                         printf("\n");
 736                         g_variant_unref(gvar);
 737
 738                 } else if (srci->datatype == SR_T_RATIONAL_PERIOD
 739                                 || srci->datatype == SR_T_RATIONAL_VOLT) {
 740                         printf("    %s", srci->id);
 741                         if (maybe_config_get(driver, sdi, channel_group, key,
 742                                         &gvar) == SR_OK) {
 743                                 g_variant_get(gvar, "(tt)", &cur_p, &cur_q);
 744                                 g_variant_unref(gvar);
 745                         } else
 746                                 cur_p = cur_q = 0;
 747
 748                         if (maybe_config_list(driver, sdi, channel_group,
 749                                         key, &gvar_list) != SR_OK) {
 750                                 printf("\n");
 751                                 continue;
 752                         }
 753                         printf(" - supported values:\n");
 754                         num_elements = g_variant_n_children(gvar_list);
 755                         for (i = 0; i < num_elements; i++) {
 756                                 gvar = g_variant_get_child_value(gvar_list, i);
 757                                 g_variant_get(gvar, "(tt)", &p, &q);
 758                                 if (srci->datatype == SR_T_RATIONAL_PERIOD)
 759                                         s = sr_period_string(p, q);
 760                                 else
 761                                         s = sr_voltage_string(p, q);
 762                                 printf("      %s", s);
 763                                 g_free(s);
 764                                 if (p == cur_p && q == cur_q)
 765                                         printf(" (current)");
 766                                 printf("\n");
 767                         }
 768                         g_variant_unref(gvar_list);
 769
 770                 } else if (srci->datatype == SR_T_MQ) {
 771                         printf("    %s: ", srci->id);
 772                         if (maybe_config_get(driver, sdi, channel_group, key,
 773                                         &gvar) == SR_OK
 774                                         && g_variant_is_of_type(gvar, G_VARIANT_TYPE_TUPLE)
 775                                         && g_variant_n_children(gvar) == 2) {
 776                                 g_variant_get(gvar, "(ut)", &cur_mq, &cur_mqflags);
 777                                 g_variant_unref(gvar);
 778                         } else
 779                                 cur_mq = cur_mqflags = 0;
 780
 781                         if (maybe_config_list(driver, sdi, channel_group,
 782                                         key, &gvar_list) != SR_OK) {
 783                                 printf("\n");
 784                                 continue;
 785                         }
 786                         printf(" - supported measurements:\n");
 787                         num_elements = g_variant_n_children(gvar_list);
 788                         for (i = 0; i < num_elements; i++) {
 789                                 printf("      ");
 790                                 gvar = g_variant_get_child_value(gvar_list, i);
 791                                 g_variant_get(gvar, "(ut)", &mq, &mqflags);
 792                                 if ((srmqi = sr_key_info_get(SR_KEY_MQ, mq)))
 793                                         printf("%s", srmqi->id);
 794                                 else
 795                                         printf("%d", mq);
 796                                 for (j = 0, mask = 1; j < 32; j++, mask <<= 1) {
 797                                         if (!(mqflags & mask))
 798                                                 continue;
 799                                         if ((srmqfi = sr_key_info_get(SR_KEY_MQFLAGS, mqflags & mask)))
 800                                                 printf("/%s", srmqfi->id);
 801                                         else
 802                                                 printf("/%" PRIu64, mqflags & mask);
 803                                 }
 804                                 if (mq == cur_mq && mqflags == cur_mqflags)
 805                                         printf(" (current)");
 806                                 printf("\n");
 807                         }
 808                         g_variant_unref(gvar_list);
 809
 810                 } else {
 811
 812                         /* Everything else */
 813                         printf("    %s\n", srci->id);
 814                 }
 815         }
 816         g_array_free(opts, TRUE);
 817
 818         sr_dev_close(sdi);
 819
 820 }
 821
 822 #ifdef HAVE_SRD
 823 static void show_pd_detail_single(const char *pd)
 824 {
 825         struct srd_decoder *dec;
 826         struct srd_decoder_option *o;
 827         struct srd_channel *pdch;
 828         struct srd_decoder_annotation_row *r;
 829         GSList *l, *ll, *ol;
 830         int idx;
 831         char **pdtokens, **pdtok, *optsep, **ann, **bin, *val, *doc, *str;
 832
 833         pdtokens = g_strsplit(pd, ",", -1);
 834         for (pdtok = pdtokens; *pdtok; pdtok++) {
 835                 /* Strip options. */
 836                 if ((optsep = strchr(*pdtok, ':')))
 837                         *optsep = '\0';
 838                 if (!(dec = srd_decoder_get_by_id(*pdtok))) {
 839                         g_critical("Protocol decoder %s not found.", *pdtok);
 840                         return;
 841                 }
 842                 printf("ID: %s\nName: %s\nLong name: %s\nDescription: %s\n",
 843                                 dec->id, dec->name, dec->longname, dec->desc);
 844                 printf("License: %s\n", dec->license);
 845                 printf("Possible decoder input IDs:\n");
 846                 if (dec->inputs) {
 847                         for (l = dec->inputs; l; l = l->next) {
 848                                 str = l->data;
 849                                 printf("- %s\n", str);
 850                         }
 851                 } else {
 852                         printf("None.\n");
 853                 }
 854                 printf("Possible decoder output IDs:\n");
 855                 if (dec->outputs) {
 856                         for (l = dec->outputs; l; l = l->next) {
 857                                 str = l->data;
 858                                 printf("- %s\n", str);
 859                         }
 860                 } else {
 861                         printf("None.\n");
 862                 }
 863                 printf("Decoder tags:\n");
 864                 if (dec->tags) {
 865                         for (l = dec->tags; l; l = l->next) {
 866                                 str = l->data;
 867                                 printf("- %s\n", str);
 868                         }
 869                 } else {
 870                         printf("None.\n");
 871                 }
 872                 printf("Annotation classes:\n");
 873                 if (dec->annotations) {
 874                         for (l = dec->annotations; l; l = l->next) {
 875                                 ann = l->data;
 876                                 printf("- %s: %s\n", ann[0], ann[1]);
 877                         }
 878                 } else {
 879                         printf("None.\n");
 880                 }
 881                 printf("Annotation rows:\n");
 882                 if (dec->annotation_rows) {
 883                         for (l = dec->annotation_rows; l; l = l->next) {
 884                                 r = l->data;
 885                                 printf("- %s (%s): ", r->id, r->desc);
 886                                 for (ll = r->ann_classes; ll; ll = ll->next) {
 887                                         idx = GPOINTER_TO_INT(ll->data);
 888                                         ann = g_slist_nth_data(dec->annotations, idx);
 889                                         printf("%s", ann[0]);
 890                                         if (ll->next)
 891                                                 printf(", ");
 892                                 }
 893                                 printf("\n");
 894                         }
 895                 } else {
 896                         printf("None.\n");
 897                 }
 898                 printf("Binary classes:\n");
 899                 if (dec->binary) {
 900                         for (l = dec->binary; l; l = l->next) {
 901                                 bin = l->data;
 902                                 printf("- %s: %s\n", bin[0], bin[1]);
 903                         }
 904                 } else {
 905                         printf("None.\n");
 906                 }
 907                 printf("Required channels:\n");
 908                 if (dec->channels) {
 909                         for (l = dec->channels; l; l = l->next) {
 910                                 pdch = l->data;
 911                                 printf("- %s (%s): %s\n",
 912                                        pdch->id, pdch->name, pdch->desc);
 913                         }
 914                 } else {
 915                         printf("None.\n");
 916                 }
 917                 printf("Optional channels:\n");
 918                 if (dec->opt_channels) {
 919                         for (l = dec->opt_channels; l; l = l->next) {
 920                                 pdch = l->data;
 921                                 printf("- %s (%s): %s\n",
 922                                        pdch->id, pdch->name, pdch->desc);
 923                         }
 924                 } else {
 925                         printf("None.\n");
 926                 }
 927                 printf("Options:\n");
 928                 if (dec->options) {
 929                         for (l = dec->options; l; l = l->next) {
 930                                 o = l->data;
 931                                 printf("- %s: %s (", o->id, o->desc);
 932                                 for (ol = o->values; ol; ol = ol->next) {
 933                                         val = g_variant_print(ol->data, FALSE);
 934                                         printf("%s, ", val);
 935                                         g_free(val);
 936                                 }
 937                                 val = g_variant_print(o->def, FALSE);
 938                                 printf("default %s)\n", val);
 939                                 g_free(val);
 940                         }
 941                 } else {
 942                         printf("None.\n");
 943                 }
 944                 if ((doc = srd_decoder_doc_get(dec))) {
 945                         printf("Documentation:\n%s\n",
 946                                doc[0] == '\n' ? doc + 1 : doc);
 947                         g_free(doc);
 948                 }
 949         }
 950
 951         g_strfreev(pdtokens);
 952 }
 953
 954 void show_pd_detail(void)
 955 {
 956         for (int i = 0; opt_pds[i]; i++)
 957                 show_pd_detail_single(opt_pds[i]);
 958 }
 959 #endif
 960
 961 void show_input(void)
 962 {
 963         const struct sr_input_module *imod;
 964         const struct sr_option **opts;
 965         GSList *l;
 966         int i;
 967         char *s, **tok;
 968
 969         tok = g_strsplit(opt_input_format, ":", 0);
 970         if (!tok[0] || !(imod = sr_input_find(tok[0])))
 971                 g_critical("Input module '%s' not found.", opt_input_format);
 972
 973         printf("ID: %s\nName: %s\n", sr_input_id_get(imod),
 974                         sr_input_name_get(imod));
 975         printf("Description: %s\n", sr_input_description_get(imod));
 976         if ((opts = sr_input_options_get(imod))) {
 977                 printf("Options:\n");
 978                 for (i = 0; opts[i]; i++) {
 979                         printf("  %s: %s", opts[i]->id, opts[i]->desc);
 980                         if (opts[i]->def) {
 981                                 s = g_variant_print(opts[i]->def, FALSE);
 982                                 printf(" (default %s", s);
 983                                 g_free(s);
 984                                 if (opts[i]->values) {
 985                                         printf(", possible values ");
 986                                         for (l = opts[i]->values; l; l = l->next) {
 987                                                 s = g_variant_print((GVariant *)l->data, FALSE);
 988                                                 printf("%s%s", s, l->next ? ", " : "");
 989                                                 g_free(s);
 990                                         }
 991                                 }
 992                                 printf(")");
 993                         }
 994                         printf("\n");
 995                 }
 996                 sr_input_options_free(opts);
 997         }
 998         g_strfreev(tok);
 999 }
1000
1001 void show_output(void)
1002 {
1003         const struct sr_output_module *omod;
1004         const struct sr_option **opts;
1005         GSList *l;
1006         int i;
1007         char *s, **tok;
1008
1009         tok = g_strsplit(opt_output_format, ":", 0);
1010         if (!tok[0] || !(omod = sr_output_find(tok[0])))
1011                 g_critical("Output module '%s' not found.", opt_output_format);
1012
1013         printf("ID: %s\nName: %s\n", sr_output_id_get(omod),
1014                         sr_output_name_get(omod));
1015         printf("Description: %s\n", sr_output_description_get(omod));
1016         if ((opts = sr_output_options_get(omod))) {
1017                 printf("Options:\n");
1018                 for (i = 0; opts[i]; i++) {
1019                         printf("  %s: %s", opts[i]->id, opts[i]->desc);
1020                         if (opts[i]->def) {
1021                                 s = g_variant_print(opts[i]->def, FALSE);
1022                                 printf(" (default %s", s);
1023                                 g_free(s);
1024                                 if (opts[i]->values) {
1025                                         printf(", possible values ");
1026                                         for (l = opts[i]->values; l; l = l->next) {
1027                                                 s = g_variant_print((GVariant *)l->data, FALSE);
1028                                                 printf("%s%s", s, l->next ? ", " : "");
1029                                                 g_free(s);
1030                                         }
1031                                 }
1032                                 printf(")");
1033                         }
1034                         printf("\n");
1035                 }
1036                 sr_output_options_free(opts);
1037         }
1038         g_strfreev(tok);
1039 }
1040
1041 void show_transform(void)
1042 {
1043         const struct sr_transform_module *tmod;
1044         const struct sr_option **opts;
1045         GSList *l;
1046         int i;
1047         char *s, **tok;
1048
1049         tok = g_strsplit(opt_transform_module, ":", 0);
1050         if (!tok[0] || !(tmod = sr_transform_find(tok[0])))
1051                 g_critical("Transform module '%s' not found.", opt_transform_module);
1052
1053         printf("ID: %s\nName: %s\n", sr_transform_id_get(tmod),
1054                         sr_transform_name_get(tmod));
1055         printf("Description: %s\n", sr_transform_description_get(tmod));
1056         if ((opts = sr_transform_options_get(tmod))) {
1057                 printf("Options:\n");
1058                 for (i = 0; opts[i]; i++) {
1059                         printf("  %s: %s", opts[i]->id, opts[i]->desc);
1060                         if (opts[i]->def) {
1061                                 s = g_variant_print(opts[i]->def, FALSE);
1062                                 printf(" (default %s", s);
1063                                 g_free(s);
1064                                 if (opts[i]->values) {
1065                                         printf(", possible values ");
1066                                         for (l = opts[i]->values; l; l = l->next) {
1067                                                 s = g_variant_print((GVariant *)l->data, FALSE);
1068                                                 printf("%s%s", s, l->next ? ", " : "");
1069                                                 g_free(s);
1070                                         }
1071                                 }
1072                                 printf(")");
1073                         }
1074                         printf("\n");
1075                 }
1076                 sr_transform_options_free(opts);
1077         }
1078         g_strfreev(tok);
1079 }
1080
1081 static void print_serial_port(gpointer data, gpointer user_data)
1082 {
1083         struct sr_serial_port *port;
1084
1085         port = (void *)data;
1086         (void)user_data;
1087         printf("\t%s\t%s\n", port->name, port->description);
1088 }
1089
1090 void show_serial_ports(void)
1091 {
1092         GSList *serial_ports;
1093
1094         serial_ports = sr_serial_list(NULL);
1095         if (!serial_ports)
1096                 return;
1097
1098         printf("Available serial/HID/BT/BLE ports:\n");
1099         g_slist_foreach(serial_ports, print_serial_port, NULL);
1100         g_slist_free_full(serial_ports, (GDestroyNotify)sr_serial_free);
1101 }