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