code.delx.au - pulseaudio/blob - 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             "\tvolume: %s%s%s\n"
 236             "\t        balance %0.2f\n"
 237             "\tbase volume: %s%s%s\n"
 238             "\tvolume steps: %u\n"
 239             "\tmuted: %s\n"
 240             "\tcurrent latency: %0.2f ms\n"
 241             "\tmax request: %lu KiB\n"
 242             "\tmax rewind: %lu KiB\n"
 243             "\tmonitor source: %u\n"
 244             "\tsample spec: %s\n"
 245             "\tchannel map: %s%s%s\n"
 246             "\tused by: %u\n"
 247             "\tlinked by: %u\n",
 248             sink == c->default_sink ? '*' : ' ',
 249             sink->index,
 250             sink->name,
 251             sink->driver,
 252             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 253             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 254             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 255             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 256             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 257             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 258             sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "",
 259             sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 260             sink_state_to_string(pa_sink_get_state(sink)),
 261             sink->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 262             sink->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 263             sink->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 264             sink->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 265             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE, FALSE)),
 266             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 267             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE, FALSE)) : "",
 268             pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE, FALSE), &sink->channel_map),
 269             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 270             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 271             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 272             sink->n_volume_steps,
 273             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 274             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 275             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 276             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 277             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 278             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 279             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 280             cmn ? "\n\t             " : "",
 281             cmn ? cmn : "",
 282             pa_sink_used_by(sink),
 283             pa_sink_linked_by(sink));
 284
 285         if (sink->flags & PA_SINK_DYNAMIC_LATENCY) {
 286             pa_usec_t min_latency, max_latency;
 287             pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 288
 289             pa_strbuf_printf(
 290                     s,
 291                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 292                     (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 293                     (double) min_latency / PA_USEC_PER_MSEC,
 294                     (double) max_latency / PA_USEC_PER_MSEC);
 295         } else
 296             pa_strbuf_printf(
 297                     s,
 298                     "\tfixed latency: %0.2f ms\n",
 299                     (double) pa_sink_get_fixed_latency(sink) / PA_USEC_PER_MSEC);
 300
 301         if (sink->card)
 302             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 303         if (sink->module)
 304             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 305
 306         t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t");
 307         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 308         pa_xfree(t);
 309
 310         if (sink->ports) {
 311             pa_device_port *p;
 312             void *state;
 313
 314             pa_strbuf_puts(s, "\tports:\n");
 315             PA_HASHMAP_FOREACH(p, sink->ports, state)
 316                 pa_strbuf_printf(s, "\t\t%s: %s (priority %u)\n", p->name, p->description, p->priority);
 317         }
 318
 319
 320         if (sink->active_port)
 321             pa_strbuf_printf(
 322                     s,
 323                     "\tactive port: <%s>\n",
 324                     sink->active_port->name);
 325     }
 326
 327     return pa_strbuf_tostring_free(s);
 328 }
 329
 330 char *pa_source_list_to_string(pa_core *c) {
 331     pa_strbuf *s;
 332     pa_source *source;
 333     uint32_t idx = PA_IDXSET_INVALID;
 334     pa_assert(c);
 335
 336     s = pa_strbuf_new();
 337
 338     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 339
 340     for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
 341         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 342             cv[PA_CVOLUME_SNPRINT_MAX],
 343             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 344             v[PA_VOLUME_SNPRINT_MAX],
 345             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 346             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 347         const char *cmn;
 348
 349         cmn = pa_channel_map_to_pretty_name(&source->channel_map);
 350
 351         pa_strbuf_printf(
 352             s,
 353             "  %c index: %u\n"
 354             "\tname: <%s>\n"
 355             "\tdriver: <%s>\n"
 356             "\tflags: %s%s%s%s%s%s%s\n"
 357             "\tstate: %s\n"
 358             "\tsuspend cause: %s%s%s%s\n"
 359             "\tvolume: %s%s%s\n"
 360             "\t        balance %0.2f\n"
 361             "\tbase volume: %s%s%s\n"
 362             "\tvolume steps: %u\n"
 363             "\tmuted: %s\n"
 364             "\tcurrent latency: %0.2f ms\n"
 365             "\tmax rewind: %lu KiB\n"
 366             "\tsample spec: %s\n"
 367             "\tchannel map: %s%s%s\n"
 368             "\tused by: %u\n"
 369             "\tlinked by: %u\n",
 370             c->default_source == source ? '*' : ' ',
 371             source->index,
 372             source->name,
 373             source->driver,
 374             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 375             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 376             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 377             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 378             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 379             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 380             source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 381             source_state_to_string(pa_source_get_state(source)),
 382             source->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 383             source->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 384             source->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 385             source->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 386             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 387             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 388             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 389             pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
 390             pa_volume_snprint(v, sizeof(v), source->base_volume),
 391             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 392             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 393             source->n_volume_steps,
 394             pa_yes_no(pa_source_get_mute(source, FALSE)),
 395             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 396             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 397             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 398             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 399             cmn ? "\n\t             " : "",
 400             cmn ? cmn : "",
 401             pa_source_used_by(source),
 402             pa_source_linked_by(source));
 403
 404         if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
 405             pa_usec_t min_latency, max_latency;
 406             pa_source_get_latency_range(source, &min_latency, &max_latency);
 407
 408             pa_strbuf_printf(
 409                     s,
 410                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 411                     (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 412                     (double) min_latency / PA_USEC_PER_MSEC,
 413                     (double) max_latency / PA_USEC_PER_MSEC);
 414         } else
 415             pa_strbuf_printf(
 416                     s,
 417                     "\tfixed latency: %0.2f ms\n",
 418                     (double) pa_source_get_fixed_latency(source) / PA_USEC_PER_MSEC);
 419
 420         if (source->monitor_of)
 421             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 422         if (source->card)
 423             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 424         if (source->module)
 425             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 426
 427         t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
 428         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 429         pa_xfree(t);
 430
 431         if (source->ports) {
 432             pa_device_port *p;
 433             void *state;
 434
 435             pa_strbuf_puts(s, "\tports:\n");
 436             PA_HASHMAP_FOREACH(p, source->ports, state)
 437                 pa_strbuf_printf(s, "\t\t%s: %s (priority %u)\n", p->name, p->description, p->priority);
 438         }
 439
 440         if (source->active_port)
 441             pa_strbuf_printf(
 442                     s,
 443                     "\tactive port: <%s>\n",
 444                     source->active_port->name);
 445     }
 446
 447     return pa_strbuf_tostring_free(s);
 448 }
 449
 450
 451 char *pa_source_output_list_to_string(pa_core *c) {
 452     pa_strbuf *s;
 453     pa_source_output *o;
 454     uint32_t idx = PA_IDXSET_INVALID;
 455     static const char* const state_table[] = {
 456         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 457         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 458         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 459         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 460     };
 461     pa_assert(c);
 462
 463     s = pa_strbuf_new();
 464
 465     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
 466
 467     for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
 468         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 469         pa_usec_t cl;
 470         const char *cmn;
 471
 472         cmn = pa_channel_map_to_pretty_name(&o->channel_map);
 473
 474         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 475             pa_snprintf(clt, sizeof(clt), "n/a");
 476         else
 477             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 478
 479         pa_assert(o->source);
 480
 481         pa_strbuf_printf(
 482             s,
 483             "    index: %u\n"
 484             "\tdriver: <%s>\n"
 485             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 486             "\tstate: %s\n"
 487             "\tsource: %u <%s>\n"
 488             "\tcurrent latency: %0.2f ms\n"
 489             "\trequested latency: %s\n"
 490             "\tsample spec: %s\n"
 491             "\tchannel map: %s%s%s\n"
 492             "\tresample method: %s\n",
 493             o->index,
 494             o->driver,
 495             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 496             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 497             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 498             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 499             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 500             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 501             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 502             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 503             o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 504             o->flags & PA_SOURCE_OUTPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_ON_SUSPEND " : "",
 505             o->flags & PA_SOURCE_OUTPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 506             state_table[pa_source_output_get_state(o)],
 507             o->source->index, o->source->name,
 508             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 509             clt,
 510             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 511             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 512             cmn ? "\n\t             " : "",
 513             cmn ? cmn : "",
 514             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 515         if (o->module)
 516             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 517         if (o->client)
 518             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 519         if (o->direct_on_input)
 520             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 521
 522         t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
 523         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 524         pa_xfree(t);
 525     }
 526
 527     return pa_strbuf_tostring_free(s);
 528 }
 529
 530 char *pa_sink_input_list_to_string(pa_core *c) {
 531     pa_strbuf *s;
 532     pa_sink_input *i;
 533     uint32_t idx = PA_IDXSET_INVALID;
 534     static const char* const state_table[] = {
 535         [PA_SINK_INPUT_INIT] = "INIT",
 536         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 537         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 538         [PA_SINK_INPUT_CORKED] = "CORKED",
 539         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 540     };
 541
 542     pa_assert(c);
 543     s = pa_strbuf_new();
 544
 545     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 546
 547     for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
 548         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];
 549         pa_usec_t cl;
 550         const char *cmn;
 551         pa_cvolume v;
 552
 553         pa_sink_input_get_volume(i, &v, TRUE);
 554
 555         cmn = pa_channel_map_to_pretty_name(&i->channel_map);
 556
 557         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 558             pa_snprintf(clt, sizeof(clt), "n/a");
 559         else
 560             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 561
 562         pa_assert(i->sink);
 563
 564         pa_strbuf_printf(
 565             s,
 566             "    index: %u\n"
 567             "\tdriver: <%s>\n"
 568             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 569             "\tstate: %s\n"
 570             "\tsink: %u <%s>\n"
 571             "\tvolume: %s\n"
 572             "\t        %s\n"
 573             "\t        balance %0.2f\n"
 574             "\tmuted: %s\n"
 575             "\tcurrent latency: %0.2f ms\n"
 576             "\trequested latency: %s\n"
 577             "\tsample spec: %s\n"
 578             "\tchannel map: %s%s%s\n"
 579             "\tresample method: %s\n",
 580             i->index,
 581             i->driver,
 582             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 583             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 584             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 585             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 586             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 587             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 588             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 589             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 590             i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 591             i->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_SUSPEND " : "",
 592             i->flags & PA_SINK_INPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 593             state_table[pa_sink_input_get_state(i)],
 594             i->sink->index, i->sink->name,
 595             pa_cvolume_snprint(cv, sizeof(cv), &v),
 596             pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
 597             pa_cvolume_get_balance(&v, &i->channel_map),
 598             pa_yes_no(pa_sink_input_get_mute(i)),
 599             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 600             clt,
 601             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 602             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 603             cmn ? "\n\t             " : "",
 604             cmn ? cmn : "",
 605             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 606
 607         if (i->module)
 608             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 609         if (i->client)
 610             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 611
 612         t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
 613         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 614         pa_xfree(t);
 615     }
 616
 617     return pa_strbuf_tostring_free(s);
 618 }
 619
 620 char *pa_scache_list_to_string(pa_core *c) {
 621     pa_strbuf *s;
 622     pa_assert(c);
 623
 624     s = pa_strbuf_new();
 625
 626     pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 627
 628     if (c->scache) {
 629         pa_scache_entry *e;
 630         uint32_t idx = PA_IDXSET_INVALID;
 631
 632         for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
 633             double l = 0;
 634             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;
 635             const char *cmn;
 636
 637             cmn = pa_channel_map_to_pretty_name(&e->channel_map);
 638
 639             if (e->memchunk.memblock) {
 640                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 641                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 642                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 643             }
 644
 645             pa_strbuf_printf(
 646                 s,
 647                 "    name: <%s>\n"
 648                 "\tindex: %u\n"
 649                 "\tsample spec: %s\n"
 650                 "\tchannel map: %s%s%s\n"
 651                 "\tlength: %lu\n"
 652                 "\tduration: %0.1f s\n"
 653                 "\tvolume: %s\n"
 654                 "\t        %s\n"
 655                 "\t        balance %0.2f\n"
 656                 "\tlazy: %s\n"
 657                 "\tfilename: <%s>\n",
 658                 e->name,
 659                 e->index,
 660                 ss,
 661                 cm,
 662                 cmn ? "\n\t             " : "",
 663                 cmn ? cmn : "",
 664                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 665                 l,
 666                 e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
 667                 e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
 668                 (e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
 669                 pa_yes_no(e->lazy),
 670                 e->filename ? e->filename : "n/a");
 671
 672             t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
 673             pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 674             pa_xfree(t);
 675         }
 676     }
 677
 678     return pa_strbuf_tostring_free(s);
 679 }
 680
 681 char *pa_full_status_string(pa_core *c) {
 682     pa_strbuf *s;
 683     int i;
 684
 685     s = pa_strbuf_new();
 686
 687     for (i = 0; i < 8; i++) {
 688         char *t = NULL;
 689
 690         switch (i) {
 691             case 0:
 692                 t = pa_sink_list_to_string(c);
 693                 break;
 694             case 1:
 695                 t = pa_source_list_to_string(c);
 696                 break;
 697             case 2:
 698                 t = pa_sink_input_list_to_string(c);
 699                 break;
 700             case 3:
 701                 t = pa_source_output_list_to_string(c);
 702                 break;
 703             case 4:
 704                 t = pa_client_list_to_string(c);
 705                 break;
 706             case 5:
 707                 t = pa_card_list_to_string(c);
 708                 break;
 709             case 6:
 710                 t = pa_module_list_to_string(c);
 711                 break;
 712             case 7:
 713                 t = pa_scache_list_to_string(c);
 714                 break;
 715         }
 716
 717         pa_strbuf_puts(s, t);
 718         pa_xfree(t);
 719     }
 720
 721     return pa_strbuf_tostring_free(s);
 722 }