code.delx.au - pulseaudio/blob - src/utils/pactl.c

   1 /***
   2   This file is part of PulseAudio.
   3
   4   Copyright 2004-2006 Lennart Poettering
   5
   6   PulseAudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU Lesser General Public License as published
   8   by the Free Software Foundation; either version 2 of the License,
   9   or (at your option) any later version.
  10
  11   PulseAudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with PulseAudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <signal.h>
  27 #include <string.h>
  28 #include <errno.h>
  29 #include <unistd.h>
  30 #include <assert.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <limits.h>
  34 #include <getopt.h>
  35 #include <locale.h>
  36
  37 #include <sndfile.h>
  38
  39 #include <pulse/i18n.h>
  40 #include <pulse/pulseaudio.h>
  41 #include <pulsecore/core-util.h>
  42
  43 #define BUFSIZE 1024
  44
  45 static pa_context *context = NULL;
  46 static pa_mainloop_api *mainloop_api = NULL;
  47
  48 static char *device = NULL, *sample_name = NULL, *sink_name = NULL, *source_name = NULL, *module_name = NULL, *module_args = NULL, *card_name = NULL, *profile_name = NULL;
  49 static uint32_t sink_input_idx = PA_INVALID_INDEX, source_output_idx = PA_INVALID_INDEX;
  50 static uint32_t module_index;
  51 static int suspend;
  52
  53 static SNDFILE *sndfile = NULL;
  54 static pa_stream *sample_stream = NULL;
  55 static pa_sample_spec sample_spec;
  56 static size_t sample_length = 0;
  57
  58 static int actions = 1;
  59
  60 static int nl = 0;
  61
  62 static enum {
  63     NONE,
  64     EXIT,
  65     STAT,
  66     UPLOAD_SAMPLE,
  67     PLAY_SAMPLE,
  68     REMOVE_SAMPLE,
  69     LIST,
  70     MOVE_SINK_INPUT,
  71     MOVE_SOURCE_OUTPUT,
  72     LOAD_MODULE,
  73     UNLOAD_MODULE,
  74     SUSPEND_SINK,
  75     SUSPEND_SOURCE,
  76     SET_CARD_PROFILE
  77 } action = NONE;
  78
  79 static void quit(int ret) {
  80     assert(mainloop_api);
  81     mainloop_api->quit(mainloop_api, ret);
  82 }
  83
  84
  85 static void context_drain_complete(pa_context *c, void *userdata) {
  86     pa_context_disconnect(c);
  87 }
  88
  89 static void drain(void) {
  90     pa_operation *o;
  91     if (!(o = pa_context_drain(context, context_drain_complete, NULL)))
  92         pa_context_disconnect(context);
  93     else
  94         pa_operation_unref(o);
  95 }
  96
  97
  98 static void complete_action(void) {
  99     assert(actions > 0);
 100
 101     if (!(--actions))
 102         drain();
 103 }
 104
 105 static void stat_callback(pa_context *c, const pa_stat_info *i, void *userdata) {
 106     char s[128];
 107     if (!i) {
 108         fprintf(stderr, _("Failed to get statistics: %s\n"), pa_strerror(pa_context_errno(c)));
 109         quit(1);
 110         return;
 111     }
 112
 113     pa_bytes_snprint(s, sizeof(s), i->memblock_total_size);
 114     printf(_("Currently in use: %u blocks containing %s bytes total.\n"), i->memblock_total, s);
 115
 116     pa_bytes_snprint(s, sizeof(s), i->memblock_allocated_size);
 117     printf(_("Allocated during whole lifetime: %u blocks containing %s bytes total.\n"), i->memblock_allocated, s);
 118
 119     pa_bytes_snprint(s, sizeof(s), i->scache_size);
 120     printf(_("Sample cache size: %s\n"), s);
 121
 122     complete_action();
 123 }
 124
 125 static void get_server_info_callback(pa_context *c, const pa_server_info *i, void *useerdata) {
 126     char s[PA_SAMPLE_SPEC_SNPRINT_MAX];
 127
 128     if (!i) {
 129         fprintf(stderr, _("Failed to get server information: %s\n"), pa_strerror(pa_context_errno(c)));
 130         quit(1);
 131         return;
 132     }
 133
 134     pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec);
 135
 136     printf(_("User name: %s\n"
 137            "Host Name: %s\n"
 138            "Server Name: %s\n"
 139            "Server Version: %s\n"
 140            "Default Sample Specification: %s\n"
 141            "Default Sink: %s\n"
 142            "Default Source: %s\n"
 143            "Cookie: %08x\n"),
 144            i->user_name,
 145            i->host_name,
 146            i->server_name,
 147            i->server_version,
 148            s,
 149            i->default_sink_name,
 150            i->default_source_name,
 151            i->cookie);
 152
 153     complete_action();
 154 }
 155
 156 static void get_sink_info_callback(pa_context *c, const pa_sink_info *i, int is_last, void *userdata) {
 157
 158     static const char *state_table[] = {
 159         [1+PA_SINK_INVALID_STATE] = "n/a",
 160         [1+PA_SINK_RUNNING] = "RUNNING",
 161         [1+PA_SINK_IDLE] = "IDLE",
 162         [1+PA_SINK_SUSPENDED] = "SUSPENDED"
 163     };
 164
 165     char
 166         s[PA_SAMPLE_SPEC_SNPRINT_MAX],
 167         cv[PA_CVOLUME_SNPRINT_MAX],
 168         cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 169         v[PA_VOLUME_SNPRINT_MAX],
 170         vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 171         cm[PA_CHANNEL_MAP_SNPRINT_MAX];
 172     char *pl;
 173
 174     if (is_last < 0) {
 175         fprintf(stderr, _("Failed to get sink information: %s\n"), pa_strerror(pa_context_errno(c)));
 176         quit(1);
 177         return;
 178     }
 179
 180     if (is_last) {
 181         complete_action();
 182         return;
 183     }
 184
 185     assert(i);
 186
 187     if (nl)
 188         printf("\n");
 189     nl = 1;
 190
 191     printf(_("Sink #%u\n"
 192              "\tState: %s\n"
 193              "\tName: %s\n"
 194              "\tDescription: %s\n"
 195              "\tDriver: %s\n"
 196              "\tSample Specification: %s\n"
 197              "\tChannel Map: %s\n"
 198              "\tOwner Module: %u\n"
 199              "\tMute: %s\n"
 200              "\tVolume: %s%s%s\n"
 201              "\t        balance %0.2f\n"
 202              "\tBase Volume: %s%s%s\n"
 203              "\tMonitor Source: %s\n"
 204              "\tLatency: %0.0f usec, configured %0.0f usec\n"
 205              "\tFlags: %s%s%s%s%s%s\n"
 206              "\tProperties:\n\t\t%s\n"),
 207            i->index,
 208            state_table[1+i->state],
 209            i->name,
 210            pa_strnull(i->description),
 211            pa_strnull(i->driver),
 212            pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
 213            pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 214            i->owner_module,
 215            pa_yes_no(i->mute),
 216            pa_cvolume_snprint(cv, sizeof(cv), &i->volume),
 217            i->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 218            i->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &i->volume) : "",
 219            pa_cvolume_get_balance(&i->volume, &i->channel_map),
 220            pa_volume_snprint(v, sizeof(v), i->base_volume),
 221            i->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 222            i->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), i->base_volume) : "",
 223            pa_strnull(i->monitor_source_name),
 224            (double) i->latency, (double) i->configured_latency,
 225            i->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 226            i->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 227            i->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 228            i->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 229            i->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 230            i->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 231            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 232
 233     pa_xfree(pl);
 234 }
 235
 236 static void get_source_info_callback(pa_context *c, const pa_source_info *i, int is_last, void *userdata) {
 237
 238     static const char *state_table[] = {
 239         [1+PA_SOURCE_INVALID_STATE] = "n/a",
 240         [1+PA_SOURCE_RUNNING] = "RUNNING",
 241         [1+PA_SOURCE_IDLE] = "IDLE",
 242         [1+PA_SOURCE_SUSPENDED] = "SUSPENDED"
 243     };
 244
 245     char
 246         s[PA_SAMPLE_SPEC_SNPRINT_MAX],
 247         cv[PA_CVOLUME_SNPRINT_MAX],
 248         cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 249         v[PA_VOLUME_SNPRINT_MAX],
 250         vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 251         cm[PA_CHANNEL_MAP_SNPRINT_MAX];
 252     char *pl;
 253
 254     if (is_last < 0) {
 255         fprintf(stderr, _("Failed to get source information: %s\n"), pa_strerror(pa_context_errno(c)));
 256         quit(1);
 257         return;
 258     }
 259
 260     if (is_last) {
 261         complete_action();
 262         return;
 263     }
 264
 265     assert(i);
 266
 267     if (nl)
 268         printf("\n");
 269     nl = 1;
 270
 271     printf(_("Source #%u\n"
 272              "\tState: %s\n"
 273              "\tName: %s\n"
 274              "\tDescription: %s\n"
 275              "\tDriver: %s\n"
 276              "\tSample Specification: %s\n"
 277              "\tChannel Map: %s\n"
 278              "\tOwner Module: %u\n"
 279              "\tMute: %s\n"
 280              "\tVolume: %s%s%s\n"
 281              "\t        balance %0.2f\n"
 282              "\tBase Volume: %s%s%s\n"
 283              "\tMonitor of Sink: %s\n"
 284              "\tLatency: %0.0f usec, configured %0.0f usec\n"
 285              "\tFlags: %s%s%s%s%s%s\n"
 286              "\tProperties:\n\t\t%s\n"),
 287            i->index,
 288            state_table[1+i->state],
 289            i->name,
 290            pa_strnull(i->description),
 291            pa_strnull(i->driver),
 292            pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
 293            pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 294            i->owner_module,
 295            pa_yes_no(i->mute),
 296            pa_cvolume_snprint(cv, sizeof(cv), &i->volume),
 297            i->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 298            i->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &i->volume) : "",
 299            pa_cvolume_get_balance(&i->volume, &i->channel_map),
 300            pa_volume_snprint(v, sizeof(v), i->base_volume),
 301            i->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 302            i->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), i->base_volume) : "",
 303            i->monitor_of_sink_name ? i->monitor_of_sink_name : _("n/a"),
 304            (double) i->latency, (double) i->configured_latency,
 305            i->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 306            i->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 307            i->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 308            i->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 309            i->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 310            i->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 311            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 312
 313     pa_xfree(pl);
 314 }
 315
 316 static void get_module_info_callback(pa_context *c, const pa_module_info *i, int is_last, void *userdata) {
 317     char t[32];
 318     char *pl;
 319
 320     if (is_last < 0) {
 321         fprintf(stderr, _("Failed to get module information: %s\n"), pa_strerror(pa_context_errno(c)));
 322         quit(1);
 323         return;
 324     }
 325
 326     if (is_last) {
 327         complete_action();
 328         return;
 329     }
 330
 331     assert(i);
 332
 333     if (nl)
 334         printf("\n");
 335     nl = 1;
 336
 337     snprintf(t, sizeof(t), "%u", i->n_used);
 338
 339     printf(_("Module #%u\n"
 340              "\tName: %s\n"
 341              "\tArgument: %s\n"
 342              "\tUsage counter: %s\n"
 343              "\tProperties:\n\t\t%s\n"),
 344            i->index,
 345            i->name,
 346            i->argument ? i->argument : "",
 347            i->n_used != PA_INVALID_INDEX ? t : _("n/a"),
 348            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 349
 350     pa_xfree(pl);
 351 }
 352
 353 static void get_client_info_callback(pa_context *c, const pa_client_info *i, int is_last, void *userdata) {
 354     char t[32];
 355     char *pl;
 356
 357     if (is_last < 0) {
 358         fprintf(stderr, _("Failed to get client information: %s\n"), pa_strerror(pa_context_errno(c)));
 359         quit(1);
 360         return;
 361     }
 362
 363     if (is_last) {
 364         complete_action();
 365         return;
 366     }
 367
 368     assert(i);
 369
 370     if (nl)
 371         printf("\n");
 372     nl = 1;
 373
 374     snprintf(t, sizeof(t), "%u", i->owner_module);
 375
 376     printf(_("Client #%u\n"
 377              "\tDriver: %s\n"
 378              "\tOwner Module: %s\n"
 379              "\tProperties:\n\t\t%s\n"),
 380            i->index,
 381            pa_strnull(i->driver),
 382            i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
 383            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 384
 385     pa_xfree(pl);
 386 }
 387
 388 static void get_card_info_callback(pa_context *c, const pa_card_info *i, int is_last, void *userdata) {
 389     char t[32];
 390     char *pl;
 391
 392     if (is_last < 0) {
 393         fprintf(stderr, _("Failed to get card information: %s\n"), pa_strerror(pa_context_errno(c)));
 394         complete_action();
 395         return;
 396     }
 397
 398     if (is_last) {
 399         complete_action();
 400         return;
 401     }
 402
 403     assert(i);
 404
 405     if (nl)
 406         printf("\n");
 407     nl = 1;
 408
 409     snprintf(t, sizeof(t), "%u", i->owner_module);
 410
 411     printf(_("Card #%u\n"
 412              "\tName: %s\n"
 413              "\tDriver: %s\n"
 414              "\tOwner Module: %s\n"
 415              "\tProperties:\n\t\t%s\n"),
 416            i->index,
 417            i->name,
 418            pa_strnull(i->driver),
 419            i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
 420            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 421
 422     if (i->profiles) {
 423         pa_card_profile_info *p;
 424
 425         printf(_("\tProfiles:\n"));
 426         for (p = i->profiles; p->name; p++)
 427             printf("\t\t%s: %s\n", p->name, p->description);
 428     }
 429
 430     if (i->active_profile)
 431         printf(_("\tActive Profile: %s\n"),
 432                i->active_profile->name);
 433
 434     pa_xfree(pl);
 435 }
 436
 437 static void get_sink_input_info_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) {
 438     char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
 439     char *pl;
 440
 441     if (is_last < 0) {
 442         fprintf(stderr, _("Failed to get sink input information: %s\n"), pa_strerror(pa_context_errno(c)));
 443         quit(1);
 444         return;
 445     }
 446
 447     if (is_last) {
 448         complete_action();
 449         return;
 450     }
 451
 452     assert(i);
 453
 454     if (nl)
 455         printf("\n");
 456     nl = 1;
 457
 458     snprintf(t, sizeof(t), "%u", i->owner_module);
 459     snprintf(k, sizeof(k), "%u", i->client);
 460
 461     printf(_("Sink Input #%u\n"
 462              "\tDriver: %s\n"
 463              "\tOwner Module: %s\n"
 464              "\tClient: %s\n"
 465              "\tSink: %u\n"
 466              "\tSample Specification: %s\n"
 467              "\tChannel Map: %s\n"
 468              "\tMute: %s\n"
 469              "\tVolume: %s\n"
 470              "\t        %s\n"
 471              "\t        balance %0.2f\n"
 472              "\tBuffer Latency: %0.0f usec\n"
 473              "\tSink Latency: %0.0f usec\n"
 474              "\tResample method: %s\n"
 475              "\tProperties:\n\t\t%s\n"),
 476            i->index,
 477            pa_strnull(i->driver),
 478            i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
 479            i->client != PA_INVALID_INDEX ? k : _("n/a"),
 480            i->sink,
 481            pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
 482            pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 483            pa_yes_no(i->mute),
 484            pa_cvolume_snprint(cv, sizeof(cv), &i->volume),
 485            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &i->volume),
 486            pa_cvolume_get_balance(&i->volume, &i->channel_map),
 487            (double) i->buffer_usec,
 488            (double) i->sink_usec,
 489            i->resample_method ? i->resample_method : _("n/a"),
 490            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 491
 492     pa_xfree(pl);
 493 }
 494
 495 static void get_source_output_info_callback(pa_context *c, const pa_source_output_info *i, int is_last, void *userdata) {
 496     char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
 497     char *pl;
 498
 499     if (is_last < 0) {
 500         fprintf(stderr, _("Failed to get source output information: %s\n"), pa_strerror(pa_context_errno(c)));
 501         quit(1);
 502         return;
 503     }
 504
 505     if (is_last) {
 506         complete_action();
 507         return;
 508     }
 509
 510     assert(i);
 511
 512     if (nl)
 513         printf("\n");
 514     nl = 1;
 515
 516
 517     snprintf(t, sizeof(t), "%u", i->owner_module);
 518     snprintf(k, sizeof(k), "%u", i->client);
 519
 520     printf(_("Source Output #%u\n"
 521              "\tDriver: %s\n"
 522              "\tOwner Module: %s\n"
 523              "\tClient: %s\n"
 524              "\tSource: %u\n"
 525              "\tSample Specification: %s\n"
 526              "\tChannel Map: %s\n"
 527              "\tBuffer Latency: %0.0f usec\n"
 528              "\tSource Latency: %0.0f usec\n"
 529              "\tResample method: %s\n"
 530              "\tProperties:\n\t\t%s\n"),
 531            i->index,
 532            pa_strnull(i->driver),
 533            i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
 534            i->client != PA_INVALID_INDEX ? k : _("n/a"),
 535            i->source,
 536            pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec),
 537            pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 538            (double) i->buffer_usec,
 539            (double) i->source_usec,
 540            i->resample_method ? i->resample_method : _("n/a"),
 541            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 542
 543     pa_xfree(pl);
 544 }
 545
 546 static void get_sample_info_callback(pa_context *c, const pa_sample_info *i, int is_last, void *userdata) {
 547     char t[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
 548     char *pl;
 549
 550     if (is_last < 0) {
 551         fprintf(stderr, _("Failed to get sample information: %s\n"), pa_strerror(pa_context_errno(c)));
 552         quit(1);
 553         return;
 554     }
 555
 556     if (is_last) {
 557         complete_action();
 558         return;
 559     }
 560
 561     assert(i);
 562
 563     if (nl)
 564         printf("\n");
 565     nl = 1;
 566
 567     pa_bytes_snprint(t, sizeof(t), i->bytes);
 568
 569     printf(_("Sample #%u\n"
 570              "\tName: %s\n"
 571              "\tSample Specification: %s\n"
 572              "\tChannel Map: %s\n"
 573              "\tVolume: %s\n"
 574              "\t        %s\n"
 575              "\t        balance %0.2f\n"
 576              "\tDuration: %0.1fs\n"
 577              "\tSize: %s\n"
 578              "\tLazy: %s\n"
 579              "\tFilename: %s\n"
 580              "\tProperties:\n\t\t%s\n"),
 581            i->index,
 582            i->name,
 583            pa_sample_spec_valid(&i->sample_spec) ? pa_sample_spec_snprint(s, sizeof(s), &i->sample_spec) : _("n/a"),
 584            pa_sample_spec_valid(&i->sample_spec) ? pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map) : _("n/a"),
 585            pa_cvolume_snprint(cv, sizeof(cv), &i->volume),
 586            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &i->volume),
 587            pa_cvolume_get_balance(&i->volume, &i->channel_map),
 588            (double) i->duration/1000000.0,
 589            t,
 590            pa_yes_no(i->lazy),
 591            i->filename ? i->filename : _("n/a"),
 592            pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
 593
 594     pa_xfree(pl);
 595 }
 596
 597 static void simple_callback(pa_context *c, int success, void *userdata) {
 598     if (!success) {
 599         fprintf(stderr, _("Failure: %s\n"), pa_strerror(pa_context_errno(c)));
 600         quit(1);
 601         return;
 602     }
 603
 604     complete_action();
 605 }
 606
 607 static void index_callback(pa_context *c, uint32_t idx, void *userdata) {
 608     if (idx == PA_INVALID_INDEX) {
 609         fprintf(stderr, _("Failure: %s\n"), pa_strerror(pa_context_errno(c)));
 610         quit(1);
 611         return;
 612     }
 613
 614     printf("%u\n", idx);
 615
 616     complete_action();
 617 }
 618
 619 static void stream_state_callback(pa_stream *s, void *userdata) {
 620     assert(s);
 621
 622     switch (pa_stream_get_state(s)) {
 623         case PA_STREAM_CREATING:
 624         case PA_STREAM_READY:
 625             break;
 626
 627         case PA_STREAM_TERMINATED:
 628             drain();
 629             break;
 630
 631         case PA_STREAM_FAILED:
 632         default:
 633             fprintf(stderr, _("Failed to upload sample: %s\n"), pa_strerror(pa_context_errno(pa_stream_get_context(s))));
 634             quit(1);
 635     }
 636 }
 637
 638 static void stream_write_callback(pa_stream *s, size_t length, void *userdata) {
 639     sf_count_t l;
 640     float *d;
 641     assert(s && length && sndfile);
 642
 643     d = pa_xmalloc(length);
 644
 645     assert(sample_length >= length);
 646     l = (sf_count_t) (length/pa_frame_size(&sample_spec));
 647
 648     if ((sf_readf_float(sndfile, d, l)) != l) {
 649         pa_xfree(d);
 650         fprintf(stderr, _("Premature end of file\n"));
 651         quit(1);
 652     }
 653
 654     pa_stream_write(s, d, length, pa_xfree, 0, PA_SEEK_RELATIVE);
 655
 656     sample_length -= length;
 657
 658     if (sample_length  <= 0) {
 659         pa_stream_set_write_callback(sample_stream, NULL, NULL);
 660         pa_stream_finish_upload(sample_stream);
 661     }
 662 }
 663
 664 static void context_state_callback(pa_context *c, void *userdata) {
 665     assert(c);
 666     switch (pa_context_get_state(c)) {
 667         case PA_CONTEXT_CONNECTING:
 668         case PA_CONTEXT_AUTHORIZING:
 669         case PA_CONTEXT_SETTING_NAME:
 670             break;
 671
 672         case PA_CONTEXT_READY:
 673             switch (action) {
 674                 case STAT:
 675                     actions = 2;
 676                     pa_operation_unref(pa_context_stat(c, stat_callback, NULL));
 677                     pa_operation_unref(pa_context_get_server_info(c, get_server_info_callback, NULL));
 678                     break;
 679
 680                 case PLAY_SAMPLE:
 681                     pa_operation_unref(pa_context_play_sample(c, sample_name, device, PA_VOLUME_NORM, simple_callback, NULL));
 682                     break;
 683
 684                 case REMOVE_SAMPLE:
 685                     pa_operation_unref(pa_context_remove_sample(c, sample_name, simple_callback, NULL));
 686                     break;
 687
 688                 case UPLOAD_SAMPLE:
 689                     sample_stream = pa_stream_new(c, sample_name, &sample_spec, NULL);
 690                     assert(sample_stream);
 691
 692                     pa_stream_set_state_callback(sample_stream, stream_state_callback, NULL);
 693                     pa_stream_set_write_callback(sample_stream, stream_write_callback, NULL);
 694                     pa_stream_connect_upload(sample_stream, sample_length);
 695                     break;
 696
 697                 case EXIT:
 698                     pa_operation_unref(pa_context_exit_daemon(c, simple_callback, NULL));
 699                     break;
 700
 701                 case LIST:
 702                     actions = 8;
 703                     pa_operation_unref(pa_context_get_module_info_list(c, get_module_info_callback, NULL));
 704                     pa_operation_unref(pa_context_get_sink_info_list(c, get_sink_info_callback, NULL));
 705                     pa_operation_unref(pa_context_get_source_info_list(c, get_source_info_callback, NULL));
 706                     pa_operation_unref(pa_context_get_sink_input_info_list(c, get_sink_input_info_callback, NULL));
 707                     pa_operation_unref(pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL));
 708                     pa_operation_unref(pa_context_get_client_info_list(c, get_client_info_callback, NULL));
 709                     pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL));
 710                     pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL));
 711                     break;
 712
 713                 case MOVE_SINK_INPUT:
 714                     pa_operation_unref(pa_context_move_sink_input_by_name(c, sink_input_idx, sink_name, simple_callback, NULL));
 715                     break;
 716
 717                 case MOVE_SOURCE_OUTPUT:
 718                     pa_operation_unref(pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL));
 719                     break;
 720
 721                 case LOAD_MODULE:
 722                     pa_operation_unref(pa_context_load_module(c, module_name, module_args, index_callback, NULL));
 723                     break;
 724
 725                 case UNLOAD_MODULE:
 726                     pa_operation_unref(pa_context_unload_module(c, module_index, simple_callback, NULL));
 727                     break;
 728
 729                 case SUSPEND_SINK:
 730                     if (sink_name)
 731                         pa_operation_unref(pa_context_suspend_sink_by_name(c, sink_name, suspend, simple_callback, NULL));
 732                     else
 733                         pa_operation_unref(pa_context_suspend_sink_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL));
 734                     break;
 735
 736                 case SUSPEND_SOURCE:
 737                     if (source_name)
 738                         pa_operation_unref(pa_context_suspend_source_by_name(c, source_name, suspend, simple_callback, NULL));
 739                     else
 740                         pa_operation_unref(pa_context_suspend_source_by_index(c, PA_INVALID_INDEX, suspend, simple_callback, NULL));
 741                     break;
 742
 743                 case SET_CARD_PROFILE:
 744                     pa_operation_unref(pa_context_set_card_profile_by_name(c, card_name, profile_name, simple_callback, NULL));
 745                     break;
 746
 747                 default:
 748                     assert(0);
 749             }
 750             break;
 751
 752         case PA_CONTEXT_TERMINATED:
 753             quit(0);
 754             break;
 755
 756         case PA_CONTEXT_FAILED:
 757         default:
 758             fprintf(stderr, _("Connection failure: %s\n"), pa_strerror(pa_context_errno(c)));
 759             quit(1);
 760     }
 761 }
 762
 763 static void exit_signal_callback(pa_mainloop_api *m, pa_signal_event *e, int sig, void *userdata) {
 764     fprintf(stderr, _("Got SIGINT, exiting.\n"));
 765     quit(0);
 766 }
 767
 768 static void help(const char *argv0) {
 769
 770     printf(_("%s [options] stat\n"
 771              "%s [options] list\n"
 772              "%s [options] exit\n"
 773              "%s [options] upload-sample FILENAME [NAME]\n"
 774              "%s [options] play-sample NAME [SINK]\n"
 775              "%s [options] remove-sample NAME\n"
 776              "%s [options] move-sink-input ID SINK\n"
 777              "%s [options] move-source-output ID SOURCE\n"
 778              "%s [options] load-module NAME [ARGS ...]\n"
 779              "%s [options] unload-module ID\n"
 780              "%s [options] suspend-sink [SINK] 1|0\n"
 781              "%s [options] suspend-source [SOURCE] 1|0\n"
 782              "%s [options] set-card-profile [CARD] [PROFILE] \n\n"
 783              "  -h, --help                            Show this help\n"
 784              "      --version                         Show version\n\n"
 785              "  -s, --server=SERVER                   The name of the server to connect to\n"
 786              "  -n, --client-name=NAME                How to call this client on the server\n"),
 787            argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0);
 788 }
 789
 790 enum { ARG_VERSION = 256 };
 791
 792 int main(int argc, char *argv[]) {
 793     pa_mainloop* m = NULL;
 794     char tmp[PATH_MAX];
 795     int ret = 1, r, c;
 796     char *server = NULL, *client_name = NULL, *bn;
 797
 798     static const struct option long_options[] = {
 799         {"server",      1, NULL, 's'},
 800         {"client-name", 1, NULL, 'n'},
 801         {"version",     0, NULL, ARG_VERSION},
 802         {"help",        0, NULL, 'h'},
 803         {NULL,          0, NULL, 0}
 804     };
 805
 806     setlocale(LC_ALL, "");
 807     bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
 808
 809     if (!(bn = strrchr(argv[0], '/')))
 810         bn = argv[0];
 811     else
 812         bn++;
 813
 814     while ((c = getopt_long(argc, argv, "s:n:h", long_options, NULL)) != -1) {
 815         switch (c) {
 816             case 'h' :
 817                 help(bn);
 818                 ret = 0;
 819                 goto quit;
 820
 821             case ARG_VERSION:
 822                 printf(_("pactl %s\n"
 823                          "Compiled with libpulse %s\n"
 824                          "Linked with libpulse %s\n"),
 825                        PACKAGE_VERSION,
 826                        pa_get_headers_version(),
 827                        pa_get_library_version());
 828                 ret = 0;
 829                 goto quit;
 830
 831             case 's':
 832                 pa_xfree(server);
 833                 server = pa_xstrdup(optarg);
 834                 break;
 835
 836             case 'n':
 837                 pa_xfree(client_name);
 838                 client_name = pa_xstrdup(optarg);
 839                 break;
 840
 841             default:
 842                 goto quit;
 843         }
 844     }
 845
 846     if (!client_name)
 847         client_name = pa_xstrdup(bn);
 848
 849     if (optind < argc) {
 850         if (!strcmp(argv[optind], "stat"))
 851             action = STAT;
 852         else if (!strcmp(argv[optind], "exit"))
 853             action = EXIT;
 854         else if (!strcmp(argv[optind], "list"))
 855             action = LIST;
 856         else if (!strcmp(argv[optind], "upload-sample")) {
 857             struct SF_INFO sfinfo;
 858             action = UPLOAD_SAMPLE;
 859
 860             if (optind+1 >= argc) {
 861                 fprintf(stderr, _("Please specify a sample file to load\n"));
 862                 goto quit;
 863             }
 864
 865             if (optind+2 < argc)
 866                 sample_name = pa_xstrdup(argv[optind+2]);
 867             else {
 868                 char *f = strrchr(argv[optind+1], '/');
 869                 size_t n;
 870                 if (f)
 871                     f++;
 872                 else
 873                     f = argv[optind];
 874
 875                 n = strcspn(f, ".");
 876                 strncpy(tmp, f, n);
 877                 tmp[n] = 0;
 878                 sample_name = pa_xstrdup(tmp);
 879             }
 880
 881             memset(&sfinfo, 0, sizeof(sfinfo));
 882             if (!(sndfile = sf_open(argv[optind+1], SFM_READ, &sfinfo))) {
 883                 fprintf(stderr, _("Failed to open sound file.\n"));
 884                 goto quit;
 885             }
 886
 887             sample_spec.format = PA_SAMPLE_FLOAT32;
 888             sample_spec.rate = (uint32_t) sfinfo.samplerate;
 889             sample_spec.channels = (uint8_t) sfinfo.channels;
 890
 891             sample_length = (size_t)sfinfo.frames*pa_frame_size(&sample_spec);
 892         } else if (!strcmp(argv[optind], "play-sample")) {
 893             action = PLAY_SAMPLE;
 894             if (argc != optind+2 && argc != optind+3) {
 895                 fprintf(stderr, _("You have to specify a sample name to play\n"));
 896                 goto quit;
 897             }
 898
 899             sample_name = pa_xstrdup(argv[optind+1]);
 900
 901             if (optind+2 < argc)
 902                 device = pa_xstrdup(argv[optind+2]);
 903
 904         } else if (!strcmp(argv[optind], "remove-sample")) {
 905             action = REMOVE_SAMPLE;
 906             if (argc != optind+2) {
 907                 fprintf(stderr, _("You have to specify a sample name to remove\n"));
 908                 goto quit;
 909             }
 910
 911             sample_name = pa_xstrdup(argv[optind+1]);
 912         } else if (!strcmp(argv[optind], "move-sink-input")) {
 913             action = MOVE_SINK_INPUT;
 914             if (argc != optind+3) {
 915                 fprintf(stderr, _("You have to specify a sink input index and a sink\n"));
 916                 goto quit;
 917             }
 918
 919             sink_input_idx = (uint32_t) atoi(argv[optind+1]);
 920             sink_name = pa_xstrdup(argv[optind+2]);
 921         } else if (!strcmp(argv[optind], "move-source-output")) {
 922             action = MOVE_SOURCE_OUTPUT;
 923             if (argc != optind+3) {
 924                 fprintf(stderr, _("You have to specify a source output index and a source\n"));
 925                 goto quit;
 926             }
 927
 928             source_output_idx = (uint32_t) atoi(argv[optind+1]);
 929             source_name = pa_xstrdup(argv[optind+2]);
 930         } else if (!strcmp(argv[optind], "load-module")) {
 931             int i;
 932             size_t n = 0;
 933             char *p;
 934
 935             action = LOAD_MODULE;
 936
 937             if (argc <= optind+1) {
 938                 fprintf(stderr, _("You have to specify a module name and arguments.\n"));
 939                 goto quit;
 940             }
 941
 942             module_name = argv[optind+1];
 943
 944             for (i = optind+2; i < argc; i++)
 945                 n += strlen(argv[i])+1;
 946
 947             if (n > 0) {
 948                 p = module_args = pa_xmalloc(n);
 949
 950                 for (i = optind+2; i < argc; i++)
 951                     p += sprintf(p, "%s%s", p == module_args ? "" : " ", argv[i]);
 952             }
 953
 954         } else if (!strcmp(argv[optind], "unload-module")) {
 955             action = UNLOAD_MODULE;
 956
 957             if (argc != optind+2) {
 958                 fprintf(stderr, _("You have to specify a module index\n"));
 959                 goto quit;
 960             }
 961
 962             module_index = (uint32_t) atoi(argv[optind+1]);
 963
 964         } else if (!strcmp(argv[optind], "suspend-sink")) {
 965             action = SUSPEND_SINK;
 966
 967             if (argc > optind+3 || optind+1 >= argc) {
 968                 fprintf(stderr, _("You may not specify more than one sink. You have to specify a boolean value.\n"));
 969                 goto quit;
 970             }
 971
 972             suspend = pa_parse_boolean(argv[argc-1]);
 973
 974             if (argc > optind+2)
 975                 sink_name = pa_xstrdup(argv[optind+1]);
 976
 977         } else if (!strcmp(argv[optind], "suspend-source")) {
 978             action = SUSPEND_SOURCE;
 979
 980             if (argc > optind+3 || optind+1 >= argc) {
 981                 fprintf(stderr, _("You may not specify more than one source. You have to specify a boolean value.\n"));
 982                 goto quit;
 983             }
 984
 985             suspend = pa_parse_boolean(argv[argc-1]);
 986
 987             if (argc > optind+2)
 988                 source_name = pa_xstrdup(argv[optind+1]);
 989         } else if (!strcmp(argv[optind], "set-card-profile")) {
 990             action = SET_CARD_PROFILE;
 991
 992             if (argc != optind+3) {
 993                 fprintf(stderr, _("You have to specify a card name/index and a profile name\n"));
 994                 goto quit;
 995             }
 996
 997             card_name = pa_xstrdup(argv[optind+1]);
 998             profile_name = pa_xstrdup(argv[optind+2]);
 999
1000         } else if (!strcmp(argv[optind], "help")) {
1001             help(bn);
1002             ret = 0;
1003             goto quit;
1004         }
1005     }
1006
1007     if (action == NONE) {
1008         fprintf(stderr, _("No valid command specified.\n"));
1009         goto quit;
1010     }
1011
1012     if (!(m = pa_mainloop_new())) {
1013         fprintf(stderr, _("pa_mainloop_new() failed.\n"));
1014         goto quit;
1015     }
1016
1017     mainloop_api = pa_mainloop_get_api(m);
1018
1019     r = pa_signal_init(mainloop_api);
1020     assert(r == 0);
1021     pa_signal_new(SIGINT, exit_signal_callback, NULL);
1022 #ifdef SIGPIPE
1023     signal(SIGPIPE, SIG_IGN);
1024 #endif
1025
1026     if (!(context = pa_context_new(mainloop_api, client_name))) {
1027         fprintf(stderr, _("pa_context_new() failed.\n"));
1028         goto quit;
1029     }
1030
1031     pa_context_set_state_callback(context, context_state_callback, NULL);
1032     if (pa_context_connect(context, server, 0, NULL) < 0) {
1033         fprintf(stderr, _("pa_context_connect() failed: %s"), pa_strerror(pa_context_errno(context)));
1034         goto quit;
1035     }
1036
1037     if (pa_mainloop_run(m, &ret) < 0) {
1038         fprintf(stderr, _("pa_mainloop_run() failed.\n"));
1039         goto quit;
1040     }
1041
1042 quit:
1043     if (sample_stream)
1044         pa_stream_unref(sample_stream);
1045
1046     if (context)
1047         pa_context_unref(context);
1048
1049     if (m) {
1050         pa_signal_done();
1051         pa_mainloop_free(m);
1052     }
1053
1054     if (sndfile)
1055         sf_close(sndfile);
1056
1057     pa_xfree(server);
1058     pa_xfree(device);
1059     pa_xfree(sample_name);
1060     pa_xfree(sink_name);
1061     pa_xfree(source_name);
1062     pa_xfree(module_args);
1063     pa_xfree(client_name);
1064     pa_xfree(card_name);
1065     pa_xfree(profile_name);
1066
1067     return ret;
1068 }