src/pulsecore/cli-text.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 2.1 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 <pulse/volume.h>
  27 #include <pulse/xmalloc.h>
  28 #include <pulse/timeval.h>
  29
  30 #include <pulsecore/module.h>
  31 #include <pulsecore/client.h>
  32 #include <pulsecore/sink.h>
  33 #include <pulsecore/source.h>
  34 #include <pulsecore/sink-input.h>
  35 #include <pulsecore/source-output.h>
  36 #include <pulsecore/strbuf.h>
  37 #include <pulsecore/core-scache.h>
  38 #include <pulsecore/macro.h>
  39 #include <pulsecore/core-util.h>
  40
  41 #include "cli-text.h"
  42
  43 char *pa_module_list_to_string(pa_core *c) {
  44     pa_strbuf *s;
  45     pa_module *m;
  46     uint32_t idx = PA_IDXSET_INVALID;
  47     pa_assert(c);
  48
  49     s = pa_strbuf_new();
  50
  51     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
  52
  53     for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
  54         char *t;
  55
  56         pa_strbuf_printf(s, "    index: %u\n"
  57                          "\tname: <%s>\n"
  58                          "\targument: <%s>\n"
  59                          "\tused: %i\n"
  60                          "\tload once: %s\n",
  61                          m->index,
  62                          m->name,
  63                          pa_strempty(m->argument),
  64                          pa_module_get_n_used(m),
  65                          pa_yes_no(m->load_once));
  66
  67         t = pa_proplist_to_string_sep(m->proplist, "\n\t\t");
  68         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
  69         pa_xfree(t);
  70     }
  71
  72     return pa_strbuf_tostring_free(s);
  73 }
  74
  75 char *pa_client_list_to_string(pa_core *c) {
  76     pa_strbuf *s;
  77     pa_client *client;
  78     uint32_t idx = PA_IDXSET_INVALID;
  79     pa_assert(c);
  80
  81     s = pa_strbuf_new();
  82
  83     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
  84
  85     for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
  86         char *t;
  87         pa_strbuf_printf(
  88                 s,
  89                 "    index: %u\n"
  90                 "\tdriver: <%s>\n",
  91                 client->index,
  92                 client->driver);
  93
  94         if (client->module)
  95             pa_strbuf_printf(s, "\towner module: %u\n", client->module->index);
  96
  97         t = pa_proplist_to_string_sep(client->proplist, "\n\t\t");
  98         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
  99         pa_xfree(t);
 100     }
 101
 102     return pa_strbuf_tostring_free(s);
 103 }
 104
 105 static const char *port_available_to_string(pa_port_available_t a) {
 106     switch (a) {
 107         case PA_PORT_AVAILABLE_UNKNOWN:
 108             return "unknown";
 109         case PA_PORT_AVAILABLE_NO:
 110             return "no";
 111         case PA_PORT_AVAILABLE_YES:
 112             return "yes";
 113         default:
 114             return "invalid"; /* Should never happen! */
 115     }
 116 }
 117
 118 static void append_port_list(pa_strbuf *s, pa_hashmap *ports)
 119 {
 120     pa_device_port *p;
 121     void *state;
 122
 123     if (!ports)
 124         return;
 125
 126     pa_strbuf_puts(s, "\tports:\n");
 127     PA_HASHMAP_FOREACH(p, ports, state)
 128         pa_strbuf_printf(s, "\t\t%s: %s (priority %u, available: %s)\n",
 129             p->name, p->description, p->priority, port_available_to_string(p->available));
 130 }
 131
 132 char *pa_card_list_to_string(pa_core *c) {
 133     pa_strbuf *s;
 134     pa_card *card;
 135     uint32_t idx = PA_IDXSET_INVALID;
 136     pa_assert(c);
 137
 138     s = pa_strbuf_new();
 139
 140     pa_strbuf_printf(s, "%u card(s) available.\n", pa_idxset_size(c->cards));
 141
 142     for (card = pa_idxset_first(c->cards, &idx); card; card = pa_idxset_next(c->cards, &idx)) {
 143         char *t;
 144         pa_sink *sink;
 145         pa_source *source;
 146         uint32_t sidx;
 147
 148         pa_strbuf_printf(
 149                 s,
 150                 "    index: %u\n"
 151                 "\tname: <%s>\n"
 152                 "\tdriver: <%s>\n",
 153                 card->index,
 154                 card->name,
 155                 card->driver);
 156
 157         if (card->module)
 158             pa_strbuf_printf(s, "\towner module: %u\n", card->module->index);
 159
 160         t = pa_proplist_to_string_sep(card->proplist, "\n\t\t");
 161         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 162         pa_xfree(t);
 163
 164         if (card->profiles) {
 165             pa_card_profile *p;
 166             void *state;
 167
 168             pa_strbuf_puts(s, "\tprofiles:\n");
 169             PA_HASHMAP_FOREACH(p, card->profiles, state)
 170                 pa_strbuf_printf(s, "\t\t%s: %s (priority %u)\n", p->name, p->description, p->priority);
 171         }
 172
 173         if (card->active_profile)
 174             pa_strbuf_printf(
 175                     s,
 176                     "\tactive profile: <%s>\n",
 177                     card->active_profile->name);
 178
 179         if (!pa_idxset_isempty(card->sinks)) {
 180             pa_strbuf_puts(s, "\tsinks:\n");
 181             for (sink = pa_idxset_first(card->sinks, &sidx); sink; sink = pa_idxset_next(card->sinks, &sidx))
 182                 pa_strbuf_printf(s, "\t\t%s/#%u: %s\n", sink->name, sink->index, pa_strna(pa_proplist_gets(sink->proplist, PA_PROP_DEVICE_DESCRIPTION)));
 183         }
 184
 185         if (!pa_idxset_isempty(card->sources)) {
 186             pa_strbuf_puts(s, "\tsources:\n");
 187             for (source = pa_idxset_first(card->sources, &sidx); source; source = pa_idxset_next(card->sources, &sidx))
 188                 pa_strbuf_printf(s, "\t\t%s/#%u: %s\n", source->name, source->index, pa_strna(pa_proplist_gets(source->proplist, PA_PROP_DEVICE_DESCRIPTION)));
 189         }
 190
 191         append_port_list(s, card->ports);
 192     }
 193
 194     return pa_strbuf_tostring_free(s);
 195 }
 196
 197 static const char *sink_state_to_string(pa_sink_state_t state) {
 198     switch (state) {
 199         case PA_SINK_INIT:
 200             return "INIT";
 201         case PA_SINK_RUNNING:
 202             return "RUNNING";
 203         case PA_SINK_SUSPENDED:
 204             return "SUSPENDED";
 205         case PA_SINK_IDLE:
 206             return "IDLE";
 207         case PA_SINK_UNLINKED:
 208             return "UNLINKED";
 209         default:
 210             return "INVALID";
 211     }
 212 }
 213
 214 static const char *source_state_to_string(pa_source_state_t state) {
 215     switch (state) {
 216         case PA_SOURCE_INIT:
 217             return "INIT";
 218         case PA_SOURCE_RUNNING:
 219             return "RUNNING";
 220         case PA_SOURCE_SUSPENDED:
 221             return "SUSPENDED";
 222         case PA_SOURCE_IDLE:
 223             return "IDLE";
 224         case PA_SOURCE_UNLINKED:
 225             return "UNLINKED";
 226         default:
 227             return "INVALID";
 228     }
 229 }
 230
 231 char *pa_sink_list_to_string(pa_core *c) {
 232     pa_strbuf *s;
 233     pa_sink *sink;
 234     uint32_t idx = PA_IDXSET_INVALID;
 235     pa_assert(c);
 236
 237     s = pa_strbuf_new();
 238
 239     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
 240
 241     for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
 242         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 243             cv[PA_CVOLUME_SNPRINT_MAX],
 244             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 245             v[PA_VOLUME_SNPRINT_MAX],
 246             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 247             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 248         const char *cmn;
 249
 250         cmn = pa_channel_map_to_pretty_name(&sink->channel_map);
 251
 252
 253         pa_strbuf_printf(
 254             s,
 255             "  %c index: %u\n"
 256             "\tname: <%s>\n"
 257             "\tdriver: <%s>\n"
 258             "\tflags: %s%s%s%s%s%s%s%s\n"
 259             "\tstate: %s\n"
 260             "\tsuspend cause: %s%s%s%s\n"
 261             "\tpriority: %u\n"
 262             "\tvolume: %s%s%s\n"
 263             "\t        balance %0.2f\n"
 264             "\tbase volume: %s%s%s\n"
 265             "\tvolume steps: %u\n"
 266             "\tmuted: %s\n"
 267             "\tcurrent latency: %0.2f ms\n"
 268             "\tmax request: %lu KiB\n"
 269             "\tmax rewind: %lu KiB\n"
 270             "\tmonitor source: %u\n"
 271             "\tsample spec: %s\n"
 272             "\tchannel map: %s%s%s\n"
 273             "\tused by: %u\n"
 274             "\tlinked by: %u\n",
 275             sink == c->default_sink ? '*' : ' ',
 276             sink->index,
 277             sink->name,
 278             sink->driver,
 279             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 280             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 281             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 282             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 283             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 284             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 285             sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "",
 286             sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 287             sink_state_to_string(pa_sink_get_state(sink)),
 288             sink->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 289             sink->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 290             sink->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 291             sink->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 292             sink->priority,
 293             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)),
 294             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 295             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "",
 296             pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE), &sink->channel_map),
 297             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 298             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 299             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 300             sink->n_volume_steps,
 301             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 302             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 303             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 304             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 305             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 306             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 307             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 308             cmn ? "\n\t             " : "",
 309             cmn ? cmn : "",
 310             pa_sink_used_by(sink),
 311             pa_sink_linked_by(sink));
 312
 313         if (sink->flags & PA_SINK_DYNAMIC_LATENCY) {
 314             pa_usec_t min_latency, max_latency;
 315             pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 316
 317             pa_strbuf_printf(
 318                     s,
 319                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 320                     (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 321                     (double) min_latency / PA_USEC_PER_MSEC,
 322                     (double) max_latency / PA_USEC_PER_MSEC);
 323         } else
 324             pa_strbuf_printf(
 325                     s,
 326                     "\tfixed latency: %0.2f ms\n",
 327                     (double) pa_sink_get_fixed_latency(sink) / PA_USEC_PER_MSEC);
 328
 329         if (sink->card)
 330             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 331         if (sink->module)
 332             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 333
 334         t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t");
 335         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 336         pa_xfree(t);
 337
 338         append_port_list(s, sink->ports);
 339
 340         if (sink->active_port)
 341             pa_strbuf_printf(
 342                     s,
 343                     "\tactive port: <%s>\n",
 344                     sink->active_port->name);
 345     }
 346
 347     return pa_strbuf_tostring_free(s);
 348 }
 349
 350 char *pa_source_list_to_string(pa_core *c) {
 351     pa_strbuf *s;
 352     pa_source *source;
 353     uint32_t idx = PA_IDXSET_INVALID;
 354     pa_assert(c);
 355
 356     s = pa_strbuf_new();
 357
 358     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 359
 360     for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
 361         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 362             cv[PA_CVOLUME_SNPRINT_MAX],
 363             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 364             v[PA_VOLUME_SNPRINT_MAX],
 365             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 366             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 367         const char *cmn;
 368
 369         cmn = pa_channel_map_to_pretty_name(&source->channel_map);
 370
 371         pa_strbuf_printf(
 372             s,
 373             "  %c index: %u\n"
 374             "\tname: <%s>\n"
 375             "\tdriver: <%s>\n"
 376             "\tflags: %s%s%s%s%s%s%s\n"
 377             "\tstate: %s\n"
 378             "\tsuspend cause: %s%s%s%s\n"
 379             "\tpriority: %u\n"
 380             "\tvolume: %s%s%s\n"
 381             "\t        balance %0.2f\n"
 382             "\tbase volume: %s%s%s\n"
 383             "\tvolume steps: %u\n"
 384             "\tmuted: %s\n"
 385             "\tcurrent latency: %0.2f ms\n"
 386             "\tmax rewind: %lu KiB\n"
 387             "\tsample spec: %s\n"
 388             "\tchannel map: %s%s%s\n"
 389             "\tused by: %u\n"
 390             "\tlinked by: %u\n",
 391             c->default_source == source ? '*' : ' ',
 392             source->index,
 393             source->name,
 394             source->driver,
 395             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 396             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 397             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 398             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 399             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 400             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 401             source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 402             source_state_to_string(pa_source_get_state(source)),
 403             source->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 404             source->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 405             source->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 406             source->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 407             source->priority,
 408             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 409             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 410             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 411             pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
 412             pa_volume_snprint(v, sizeof(v), source->base_volume),
 413             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 414             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 415             source->n_volume_steps,
 416             pa_yes_no(pa_source_get_mute(source, FALSE)),
 417             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 418             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 419             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 420             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 421             cmn ? "\n\t             " : "",
 422             cmn ? cmn : "",
 423             pa_source_used_by(source),
 424             pa_source_linked_by(source));
 425
 426         if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
 427             pa_usec_t min_latency, max_latency;
 428             pa_source_get_latency_range(source, &min_latency, &max_latency);
 429
 430             pa_strbuf_printf(
 431                     s,
 432                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 433                     (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 434                     (double) min_latency / PA_USEC_PER_MSEC,
 435                     (double) max_latency / PA_USEC_PER_MSEC);
 436         } else
 437             pa_strbuf_printf(
 438                     s,
 439                     "\tfixed latency: %0.2f ms\n",
 440                     (double) pa_source_get_fixed_latency(source) / PA_USEC_PER_MSEC);
 441
 442         if (source->monitor_of)
 443             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 444         if (source->card)
 445             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 446         if (source->module)
 447             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 448
 449         t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
 450         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 451         pa_xfree(t);
 452
 453         append_port_list(s, source->ports);
 454
 455         if (source->active_port)
 456             pa_strbuf_printf(
 457                     s,
 458                     "\tactive port: <%s>\n",
 459                     source->active_port->name);
 460     }
 461
 462     return pa_strbuf_tostring_free(s);
 463 }
 464
 465
 466 char *pa_source_output_list_to_string(pa_core *c) {
 467     pa_strbuf *s;
 468     pa_source_output *o;
 469     uint32_t idx = PA_IDXSET_INVALID;
 470     static const char* const state_table[] = {
 471         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 472         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 473         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 474         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 475     };
 476     pa_assert(c);
 477
 478     s = pa_strbuf_new();
 479
 480     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
 481
 482     for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
 483         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 484         pa_usec_t cl;
 485         const char *cmn;
 486
 487         cmn = pa_channel_map_to_pretty_name(&o->channel_map);
 488
 489         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 490             pa_snprintf(clt, sizeof(clt), "n/a");
 491         else
 492             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 493
 494         pa_assert(o->source);
 495
 496         pa_strbuf_printf(
 497             s,
 498             "    index: %u\n"
 499             "\tdriver: <%s>\n"
 500             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 501             "\tstate: %s\n"
 502             "\tsource: %u <%s>\n"
 503             "\tcurrent latency: %0.2f ms\n"
 504             "\trequested latency: %s\n"
 505             "\tsample spec: %s\n"
 506             "\tchannel map: %s%s%s\n"
 507             "\tresample method: %s\n",
 508             o->index,
 509             o->driver,
 510             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 511             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 512             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 513             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 514             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 515             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 516             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 517             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 518             o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 519             o->flags & PA_SOURCE_OUTPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_ON_SUSPEND " : "",
 520             o->flags & PA_SOURCE_OUTPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 521             state_table[pa_source_output_get_state(o)],
 522             o->source->index, o->source->name,
 523             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 524             clt,
 525             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 526             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 527             cmn ? "\n\t             " : "",
 528             cmn ? cmn : "",
 529             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 530         if (o->module)
 531             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 532         if (o->client)
 533             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 534         if (o->direct_on_input)
 535             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 536
 537         t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
 538         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 539         pa_xfree(t);
 540     }
 541
 542     return pa_strbuf_tostring_free(s);
 543 }
 544
 545 char *pa_sink_input_list_to_string(pa_core *c) {
 546     pa_strbuf *s;
 547     pa_sink_input *i;
 548     uint32_t idx = PA_IDXSET_INVALID;
 549     static const char* const state_table[] = {
 550         [PA_SINK_INPUT_INIT] = "INIT",
 551         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 552         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 553         [PA_SINK_INPUT_CORKED] = "CORKED",
 554         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 555     };
 556
 557     pa_assert(c);
 558     s = pa_strbuf_new();
 559
 560     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 561
 562     for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
 563         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 564         pa_usec_t cl;
 565         const char *cmn;
 566         pa_cvolume v;
 567         char *volume_str = NULL;
 568
 569         cmn = pa_channel_map_to_pretty_name(&i->channel_map);
 570
 571         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 572             pa_snprintf(clt, sizeof(clt), "n/a");
 573         else
 574             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 575
 576         pa_assert(i->sink);
 577
 578         if (pa_sink_input_is_volume_readable(i)) {
 579             pa_sink_input_get_volume(i, &v, TRUE);
 580             volume_str = pa_sprintf_malloc("%s\n\t        %s\n\t        balance %0.2f",
 581                                            pa_cvolume_snprint(cv, sizeof(cv), &v),
 582                                            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
 583                                            pa_cvolume_get_balance(&v, &i->channel_map));
 584         } else
 585             volume_str = pa_xstrdup("n/a");
 586
 587         pa_strbuf_printf(
 588             s,
 589             "    index: %u\n"
 590             "\tdriver: <%s>\n"
 591             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 592             "\tstate: %s\n"
 593             "\tsink: %u <%s>\n"
 594             "\tvolume: %s\n"
 595             "\tmuted: %s\n"
 596             "\tcurrent latency: %0.2f ms\n"
 597             "\trequested latency: %s\n"
 598             "\tsample spec: %s\n"
 599             "\tchannel map: %s%s%s\n"
 600             "\tresample method: %s\n",
 601             i->index,
 602             i->driver,
 603             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 604             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 605             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 606             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 607             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 608             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 609             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 610             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 611             i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 612             i->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_SUSPEND " : "",
 613             i->flags & PA_SINK_INPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 614             state_table[pa_sink_input_get_state(i)],
 615             i->sink->index, i->sink->name,
 616             volume_str,
 617             pa_yes_no(pa_sink_input_get_mute(i)),
 618             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 619             clt,
 620             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 621             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 622             cmn ? "\n\t             " : "",
 623             cmn ? cmn : "",
 624             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 625
 626         pa_xfree(volume_str);
 627
 628         if (i->module)
 629             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 630         if (i->client)
 631             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 632
 633         t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
 634         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 635         pa_xfree(t);
 636     }
 637
 638     return pa_strbuf_tostring_free(s);
 639 }
 640
 641 char *pa_scache_list_to_string(pa_core *c) {
 642     pa_strbuf *s;
 643     pa_assert(c);
 644
 645     s = pa_strbuf_new();
 646
 647     pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 648
 649     if (c->scache) {
 650         pa_scache_entry *e;
 651         uint32_t idx = PA_IDXSET_INVALID;
 652
 653         for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
 654             double l = 0;
 655             char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a", cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX] = "n/a", *t;
 656             const char *cmn;
 657
 658             cmn = pa_channel_map_to_pretty_name(&e->channel_map);
 659
 660             if (e->memchunk.memblock) {
 661                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 662                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 663                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 664             }
 665
 666             pa_strbuf_printf(
 667                 s,
 668                 "    name: <%s>\n"
 669                 "\tindex: %u\n"
 670                 "\tsample spec: %s\n"
 671                 "\tchannel map: %s%s%s\n"
 672                 "\tlength: %lu\n"
 673                 "\tduration: %0.1f s\n"
 674                 "\tvolume: %s\n"
 675                 "\t        %s\n"
 676                 "\t        balance %0.2f\n"
 677                 "\tlazy: %s\n"
 678                 "\tfilename: <%s>\n",
 679                 e->name,
 680                 e->index,
 681                 ss,
 682                 cm,
 683                 cmn ? "\n\t             " : "",
 684                 cmn ? cmn : "",
 685                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 686                 l,
 687                 e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
 688                 e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
 689                 (e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
 690                 pa_yes_no(e->lazy),
 691                 e->filename ? e->filename : "n/a");
 692
 693             t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
 694             pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 695             pa_xfree(t);
 696         }
 697     }
 698
 699     return pa_strbuf_tostring_free(s);
 700 }
 701
 702 char *pa_full_status_string(pa_core *c) {
 703     pa_strbuf *s;
 704     int i;
 705
 706     s = pa_strbuf_new();
 707
 708     for (i = 0; i < 8; i++) {
 709         char *t = NULL;
 710
 711         switch (i) {
 712             case 0:
 713                 t = pa_sink_list_to_string(c);
 714                 break;
 715             case 1:
 716                 t = pa_source_list_to_string(c);
 717                 break;
 718             case 2:
 719                 t = pa_sink_input_list_to_string(c);
 720                 break;
 721             case 3:
 722                 t = pa_source_output_list_to_string(c);
 723                 break;
 724             case 4:
 725                 t = pa_client_list_to_string(c);
 726                 break;
 727             case 5:
 728                 t = pa_card_list_to_string(c);
 729                 break;
 730             case 6:
 731                 t = pa_module_list_to_string(c);
 732                 break;
 733             case 7:
 734                 t = pa_scache_list_to_string(c);
 735                 break;
 736         }
 737
 738         pa_strbuf_puts(s, t);
 739         pa_xfree(t);
 740     }
 741
 742     return pa_strbuf_tostring_free(s);
 743 }