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 <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 #include <pulsecore/namereg.h>
  41
  42 #include "cli-text.h"
  43
  44 char *pa_module_list_to_string(pa_core *c) {
  45     pa_strbuf *s;
  46     pa_module *m;
  47     uint32_t idx = PA_IDXSET_INVALID;
  48     pa_assert(c);
  49
  50     s = pa_strbuf_new();
  51
  52     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
  53
  54     PA_IDXSET_FOREACH(m, c->modules, idx) {
  55         char *t;
  56
  57         pa_strbuf_printf(s, "    index: %u\n"
  58                          "\tname: <%s>\n"
  59                          "\targument: <%s>\n"
  60                          "\tused: %i\n"
  61                          "\tload once: %s\n",
  62                          m->index,
  63                          m->name,
  64                          pa_strempty(m->argument),
  65                          pa_module_get_n_used(m),
  66                          pa_yes_no(m->load_once));
  67
  68         t = pa_proplist_to_string_sep(m->proplist, "\n\t\t");
  69         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
  70         pa_xfree(t);
  71     }
  72
  73     return pa_strbuf_tostring_free(s);
  74 }
  75
  76 char *pa_client_list_to_string(pa_core *c) {
  77     pa_strbuf *s;
  78     pa_client *client;
  79     uint32_t idx = PA_IDXSET_INVALID;
  80     pa_assert(c);
  81
  82     s = pa_strbuf_new();
  83
  84     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
  85
  86     PA_IDXSET_FOREACH(client, c->clients, idx) {
  87         char *t;
  88         pa_strbuf_printf(
  89                 s,
  90                 "    index: %u\n"
  91                 "\tdriver: <%s>\n",
  92                 client->index,
  93                 client->driver);
  94
  95         if (client->module)
  96             pa_strbuf_printf(s, "\towner module: %u\n", client->module->index);
  97
  98         t = pa_proplist_to_string_sep(client->proplist, "\n\t\t");
  99         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 100         pa_xfree(t);
 101     }
 102
 103     return pa_strbuf_tostring_free(s);
 104 }
 105
 106 static const char *available_to_string(pa_available_t a) {
 107     switch (a) {
 108         case PA_AVAILABLE_UNKNOWN:
 109             return "unknown";
 110         case PA_AVAILABLE_NO:
 111             return "no";
 112         case PA_AVAILABLE_YES:
 113             return "yes";
 114         default:
 115             return "invalid"; /* Should never happen! */
 116     }
 117 }
 118
 119 static void append_port_list(pa_strbuf *s, pa_hashmap *ports)
 120 {
 121     pa_device_port *p;
 122     void *state;
 123
 124     pa_assert(ports);
 125
 126     if (pa_hashmap_isempty(ports))
 127         return;
 128
 129     pa_strbuf_puts(s, "\tports:\n");
 130     PA_HASHMAP_FOREACH(p, ports, state) {
 131         char *t = pa_proplist_to_string_sep(p->proplist, "\n\t\t\t\t");
 132         pa_strbuf_printf(s, "\t\t%s: %s (priority %u, latency offset %" PRId64 " usec, available: %s)\n",
 133             p->name, p->description, p->priority, p->latency_offset,
 134             available_to_string(p->available));
 135         pa_strbuf_printf(s, "\t\t\tproperties:\n\t\t\t\t%s\n", t);
 136         pa_xfree(t);
 137     }
 138 }
 139
 140 char *pa_card_list_to_string(pa_core *c) {
 141     pa_strbuf *s;
 142     pa_card *card;
 143     uint32_t idx = PA_IDXSET_INVALID;
 144     pa_assert(c);
 145
 146     s = pa_strbuf_new();
 147
 148     pa_strbuf_printf(s, "%u card(s) available.\n", pa_idxset_size(c->cards));
 149
 150     PA_IDXSET_FOREACH(card, c->cards, idx) {
 151         char *t;
 152         pa_sink *sink;
 153         pa_source *source;
 154         uint32_t sidx;
 155         pa_card_profile *profile;
 156         void *state;
 157
 158         pa_strbuf_printf(
 159                 s,
 160                 "    index: %u\n"
 161                 "\tname: <%s>\n"
 162                 "\tdriver: <%s>\n",
 163                 card->index,
 164                 card->name,
 165                 card->driver);
 166
 167         if (card->module)
 168             pa_strbuf_printf(s, "\towner module: %u\n", card->module->index);
 169
 170         t = pa_proplist_to_string_sep(card->proplist, "\n\t\t");
 171         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 172         pa_xfree(t);
 173
 174         pa_strbuf_puts(s, "\tprofiles:\n");
 175         PA_HASHMAP_FOREACH(profile, card->profiles, state)
 176             pa_strbuf_printf(s, "\t\t%s: %s (priority %u, available: %s)\n", profile->name, profile->description,
 177                              profile->priority, available_to_string(profile->available));
 178
 179         pa_strbuf_printf(
 180                 s,
 181                 "\tactive profile: <%s>\n",
 182                 card->active_profile->name);
 183
 184         if (!pa_idxset_isempty(card->sinks)) {
 185             pa_strbuf_puts(s, "\tsinks:\n");
 186             PA_IDXSET_FOREACH(sink, card->sinks, sidx)
 187                 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)));
 188         }
 189
 190         if (!pa_idxset_isempty(card->sources)) {
 191             pa_strbuf_puts(s, "\tsources:\n");
 192             PA_IDXSET_FOREACH(source, card->sources, sidx)
 193                 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)));
 194         }
 195
 196         append_port_list(s, card->ports);
 197     }
 198
 199     return pa_strbuf_tostring_free(s);
 200 }
 201
 202 static const char *sink_state_to_string(pa_sink_state_t state) {
 203     switch (state) {
 204         case PA_SINK_INIT:
 205             return "INIT";
 206         case PA_SINK_RUNNING:
 207             return "RUNNING";
 208         case PA_SINK_SUSPENDED:
 209             return "SUSPENDED";
 210         case PA_SINK_IDLE:
 211             return "IDLE";
 212         case PA_SINK_UNLINKED:
 213             return "UNLINKED";
 214         default:
 215             return "INVALID";
 216     }
 217 }
 218
 219 static const char *source_state_to_string(pa_source_state_t state) {
 220     switch (state) {
 221         case PA_SOURCE_INIT:
 222             return "INIT";
 223         case PA_SOURCE_RUNNING:
 224             return "RUNNING";
 225         case PA_SOURCE_SUSPENDED:
 226             return "SUSPENDED";
 227         case PA_SOURCE_IDLE:
 228             return "IDLE";
 229         case PA_SOURCE_UNLINKED:
 230             return "UNLINKED";
 231         default:
 232             return "INVALID";
 233     }
 234 }
 235
 236 char *pa_sink_list_to_string(pa_core *c) {
 237     pa_strbuf *s;
 238     pa_sink *sink, *default_sink;
 239     uint32_t idx = PA_IDXSET_INVALID;
 240     pa_assert(c);
 241
 242     s = pa_strbuf_new();
 243
 244     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
 245
 246     default_sink = pa_namereg_get_default_sink(c);
 247
 248     PA_IDXSET_FOREACH(sink, c->sinks, idx) {
 249         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 250             cv[PA_CVOLUME_SNPRINT_MAX],
 251             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 252             v[PA_VOLUME_SNPRINT_MAX],
 253             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 254             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 255         const char *cmn;
 256
 257         cmn = pa_channel_map_to_pretty_name(&sink->channel_map);
 258
 259
 260         pa_strbuf_printf(
 261             s,
 262             "  %c index: %u\n"
 263             "\tname: <%s>\n"
 264             "\tdriver: <%s>\n"
 265             "\tflags: %s%s%s%s%s%s%s%s\n"
 266             "\tstate: %s\n"
 267             "\tsuspend cause: %s%s%s%s\n"
 268             "\tpriority: %u\n"
 269             "\tvolume: %s%s%s\n"
 270             "\t        balance %0.2f\n"
 271             "\tbase volume: %s%s%s\n"
 272             "\tvolume steps: %u\n"
 273             "\tmuted: %s\n"
 274             "\tcurrent latency: %0.2f ms\n"
 275             "\tmax request: %lu KiB\n"
 276             "\tmax rewind: %lu KiB\n"
 277             "\tmonitor source: %u\n"
 278             "\tsample spec: %s\n"
 279             "\tchannel map: %s%s%s\n"
 280             "\tused by: %u\n"
 281             "\tlinked by: %u\n",
 282             sink == default_sink ? '*' : ' ',
 283             sink->index,
 284             sink->name,
 285             sink->driver,
 286             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 287             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 288             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 289             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 290             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 291             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 292             sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "",
 293             sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 294             sink_state_to_string(pa_sink_get_state(sink)),
 295             sink->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 296             sink->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 297             sink->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 298             sink->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 299             sink->priority,
 300             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)),
 301             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 302             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "",
 303             pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE), &sink->channel_map),
 304             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 305             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 306             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 307             sink->n_volume_steps,
 308             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 309             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 310             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 311             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 312             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 313             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 314             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 315             cmn ? "\n\t             " : "",
 316             cmn ? cmn : "",
 317             pa_sink_used_by(sink),
 318             pa_sink_linked_by(sink));
 319
 320         if (sink->flags & PA_SINK_DYNAMIC_LATENCY) {
 321             pa_usec_t min_latency, max_latency;
 322             pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 323
 324             pa_strbuf_printf(
 325                     s,
 326                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 327                     (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 328                     (double) min_latency / PA_USEC_PER_MSEC,
 329                     (double) max_latency / PA_USEC_PER_MSEC);
 330         } else
 331             pa_strbuf_printf(
 332                     s,
 333                     "\tfixed latency: %0.2f ms\n",
 334                     (double) pa_sink_get_fixed_latency(sink) / PA_USEC_PER_MSEC);
 335
 336         if (sink->card)
 337             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 338         if (sink->module)
 339             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 340
 341         t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t");
 342         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 343         pa_xfree(t);
 344
 345         append_port_list(s, sink->ports);
 346
 347         if (sink->active_port)
 348             pa_strbuf_printf(
 349                     s,
 350                     "\tactive port: <%s>\n",
 351                     sink->active_port->name);
 352     }
 353
 354     return pa_strbuf_tostring_free(s);
 355 }
 356
 357 char *pa_source_list_to_string(pa_core *c) {
 358     pa_strbuf *s;
 359     pa_source *source, *default_source;
 360     uint32_t idx = PA_IDXSET_INVALID;
 361     pa_assert(c);
 362
 363     s = pa_strbuf_new();
 364
 365     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 366
 367     default_source = pa_namereg_get_default_source(c);
 368
 369     PA_IDXSET_FOREACH(source, c->sources, idx) {
 370         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 371             cv[PA_CVOLUME_SNPRINT_MAX],
 372             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 373             v[PA_VOLUME_SNPRINT_MAX],
 374             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 375             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 376         const char *cmn;
 377
 378         cmn = pa_channel_map_to_pretty_name(&source->channel_map);
 379
 380         pa_strbuf_printf(
 381             s,
 382             "  %c index: %u\n"
 383             "\tname: <%s>\n"
 384             "\tdriver: <%s>\n"
 385             "\tflags: %s%s%s%s%s%s%s\n"
 386             "\tstate: %s\n"
 387             "\tsuspend cause: %s%s%s%s\n"
 388             "\tpriority: %u\n"
 389             "\tvolume: %s%s%s\n"
 390             "\t        balance %0.2f\n"
 391             "\tbase volume: %s%s%s\n"
 392             "\tvolume steps: %u\n"
 393             "\tmuted: %s\n"
 394             "\tcurrent latency: %0.2f ms\n"
 395             "\tmax rewind: %lu KiB\n"
 396             "\tsample spec: %s\n"
 397             "\tchannel map: %s%s%s\n"
 398             "\tused by: %u\n"
 399             "\tlinked by: %u\n",
 400             source == default_source ? '*' : ' ',
 401             source->index,
 402             source->name,
 403             source->driver,
 404             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 405             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 406             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 407             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 408             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 409             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 410             source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 411             source_state_to_string(pa_source_get_state(source)),
 412             source->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 413             source->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 414             source->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 415             source->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 416             source->priority,
 417             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 418             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 419             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 420             pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
 421             pa_volume_snprint(v, sizeof(v), source->base_volume),
 422             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 423             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 424             source->n_volume_steps,
 425             pa_yes_no(pa_source_get_mute(source, FALSE)),
 426             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 427             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 428             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 429             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 430             cmn ? "\n\t             " : "",
 431             cmn ? cmn : "",
 432             pa_source_used_by(source),
 433             pa_source_linked_by(source));
 434
 435         if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
 436             pa_usec_t min_latency, max_latency;
 437             pa_source_get_latency_range(source, &min_latency, &max_latency);
 438
 439             pa_strbuf_printf(
 440                     s,
 441                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 442                     (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 443                     (double) min_latency / PA_USEC_PER_MSEC,
 444                     (double) max_latency / PA_USEC_PER_MSEC);
 445         } else
 446             pa_strbuf_printf(
 447                     s,
 448                     "\tfixed latency: %0.2f ms\n",
 449                     (double) pa_source_get_fixed_latency(source) / PA_USEC_PER_MSEC);
 450
 451         if (source->monitor_of)
 452             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 453         if (source->card)
 454             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 455         if (source->module)
 456             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 457
 458         t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
 459         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 460         pa_xfree(t);
 461
 462         append_port_list(s, source->ports);
 463
 464         if (source->active_port)
 465             pa_strbuf_printf(
 466                     s,
 467                     "\tactive port: <%s>\n",
 468                     source->active_port->name);
 469     }
 470
 471     return pa_strbuf_tostring_free(s);
 472 }
 473
 474
 475 char *pa_source_output_list_to_string(pa_core *c) {
 476     pa_strbuf *s;
 477     pa_source_output *o;
 478     uint32_t idx = PA_IDXSET_INVALID;
 479     static const char* const state_table[] = {
 480         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 481         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 482         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 483         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 484     };
 485     pa_assert(c);
 486
 487     s = pa_strbuf_new();
 488
 489     pa_strbuf_printf(s, "%u source output(s) available.\n", pa_idxset_size(c->source_outputs));
 490
 491     PA_IDXSET_FOREACH(o, c->source_outputs, idx) {
 492         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];
 493         pa_usec_t cl;
 494         const char *cmn;
 495         pa_cvolume v;
 496         char *volume_str = NULL;
 497
 498         cmn = pa_channel_map_to_pretty_name(&o->channel_map);
 499
 500         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 501             pa_snprintf(clt, sizeof(clt), "n/a");
 502         else
 503             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 504
 505         pa_assert(o->source);
 506
 507         if (pa_source_output_is_volume_readable(o)) {
 508             pa_source_output_get_volume(o, &v, TRUE);
 509             volume_str = pa_sprintf_malloc("%s\n\t        %s\n\t        balance %0.2f",
 510                                            pa_cvolume_snprint(cv, sizeof(cv), &v),
 511                                            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
 512                                            pa_cvolume_get_balance(&v, &o->channel_map));
 513         } else
 514             volume_str = pa_xstrdup("n/a");
 515
 516
 517         pa_strbuf_printf(
 518             s,
 519             "    index: %u\n"
 520             "\tdriver: <%s>\n"
 521             "\tflags: %s%s%s%s%s%s%s%s%s%s%s%s\n"
 522             "\tstate: %s\n"
 523             "\tsource: %u <%s>\n"
 524             "\tvolume: %s\n"
 525             "\tmuted: %s\n"
 526             "\tcurrent latency: %0.2f ms\n"
 527             "\trequested latency: %s\n"
 528             "\tsample spec: %s\n"
 529             "\tchannel map: %s%s%s\n"
 530             "\tresample method: %s\n",
 531             o->index,
 532             o->driver,
 533             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 534             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 535             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 536             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 537             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 538             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 539             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 540             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 541             o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 542             o->flags & PA_SOURCE_OUTPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_ON_SUSPEND " : "",
 543             o->flags & PA_SOURCE_OUTPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 544             o->flags & PA_SOURCE_OUTPUT_PASSTHROUGH ? "PASSTHROUGH " : "",
 545             state_table[pa_source_output_get_state(o)],
 546             o->source->index, o->source->name,
 547             volume_str,
 548             pa_yes_no(pa_source_output_get_mute(o)),
 549             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 550             clt,
 551             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 552             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 553             cmn ? "\n\t             " : "",
 554             cmn ? cmn : "",
 555             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 556
 557         pa_xfree(volume_str);
 558
 559         if (o->module)
 560             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 561         if (o->client)
 562             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 563         if (o->direct_on_input)
 564             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 565
 566         t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
 567         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 568         pa_xfree(t);
 569     }
 570
 571     return pa_strbuf_tostring_free(s);
 572 }
 573
 574 char *pa_sink_input_list_to_string(pa_core *c) {
 575     pa_strbuf *s;
 576     pa_sink_input *i;
 577     uint32_t idx = PA_IDXSET_INVALID;
 578     static const char* const state_table[] = {
 579         [PA_SINK_INPUT_INIT] = "INIT",
 580         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 581         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 582         [PA_SINK_INPUT_CORKED] = "CORKED",
 583         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 584     };
 585
 586     pa_assert(c);
 587     s = pa_strbuf_new();
 588
 589     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 590
 591     PA_IDXSET_FOREACH(i, c->sink_inputs, idx) {
 592         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];
 593         pa_usec_t cl;
 594         const char *cmn;
 595         pa_cvolume v;
 596         char *volume_str = NULL;
 597
 598         cmn = pa_channel_map_to_pretty_name(&i->channel_map);
 599
 600         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 601             pa_snprintf(clt, sizeof(clt), "n/a");
 602         else
 603             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 604
 605         pa_assert(i->sink);
 606
 607         if (pa_sink_input_is_volume_readable(i)) {
 608             pa_sink_input_get_volume(i, &v, TRUE);
 609             volume_str = pa_sprintf_malloc("%s\n\t        %s\n\t        balance %0.2f",
 610                                            pa_cvolume_snprint(cv, sizeof(cv), &v),
 611                                            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
 612                                            pa_cvolume_get_balance(&v, &i->channel_map));
 613         } else
 614             volume_str = pa_xstrdup("n/a");
 615
 616         pa_strbuf_printf(
 617             s,
 618             "    index: %u\n"
 619             "\tdriver: <%s>\n"
 620             "\tflags: %s%s%s%s%s%s%s%s%s%s%s%s\n"
 621             "\tstate: %s\n"
 622             "\tsink: %u <%s>\n"
 623             "\tvolume: %s\n"
 624             "\tmuted: %s\n"
 625             "\tcurrent latency: %0.2f ms\n"
 626             "\trequested latency: %s\n"
 627             "\tsample spec: %s\n"
 628             "\tchannel map: %s%s%s\n"
 629             "\tresample method: %s\n",
 630             i->index,
 631             i->driver,
 632             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 633             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 634             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 635             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 636             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 637             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 638             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 639             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 640             i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 641             i->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_SUSPEND " : "",
 642             i->flags & PA_SINK_INPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 643             i->flags & PA_SINK_INPUT_PASSTHROUGH ? "PASSTHROUGH " : "",
 644             state_table[pa_sink_input_get_state(i)],
 645             i->sink->index, i->sink->name,
 646             volume_str,
 647             pa_yes_no(pa_sink_input_get_mute(i)),
 648             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 649             clt,
 650             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 651             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 652             cmn ? "\n\t             " : "",
 653             cmn ? cmn : "",
 654             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 655
 656         pa_xfree(volume_str);
 657
 658         if (i->module)
 659             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 660         if (i->client)
 661             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 662
 663         t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
 664         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 665         pa_xfree(t);
 666     }
 667
 668     return pa_strbuf_tostring_free(s);
 669 }
 670
 671 char *pa_scache_list_to_string(pa_core *c) {
 672     pa_strbuf *s;
 673     pa_assert(c);
 674
 675     s = pa_strbuf_new();
 676
 677     pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 678
 679     if (c->scache) {
 680         pa_scache_entry *e;
 681         uint32_t idx = PA_IDXSET_INVALID;
 682
 683         PA_IDXSET_FOREACH(e, c->scache, idx) {
 684             double l = 0;
 685             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;
 686             const char *cmn;
 687
 688             cmn = pa_channel_map_to_pretty_name(&e->channel_map);
 689
 690             if (e->memchunk.memblock) {
 691                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 692                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 693                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 694             }
 695
 696             pa_strbuf_printf(
 697                 s,
 698                 "    name: <%s>\n"
 699                 "\tindex: %u\n"
 700                 "\tsample spec: %s\n"
 701                 "\tchannel map: %s%s%s\n"
 702                 "\tlength: %lu\n"
 703                 "\tduration: %0.1f s\n"
 704                 "\tvolume: %s\n"
 705                 "\t        %s\n"
 706                 "\t        balance %0.2f\n"
 707                 "\tlazy: %s\n"
 708                 "\tfilename: <%s>\n",
 709                 e->name,
 710                 e->index,
 711                 ss,
 712                 cm,
 713                 cmn ? "\n\t             " : "",
 714                 cmn ? cmn : "",
 715                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 716                 l,
 717                 e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
 718                 e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
 719                 (e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
 720                 pa_yes_no(e->lazy),
 721                 e->filename ? e->filename : "n/a");
 722
 723             t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
 724             pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 725             pa_xfree(t);
 726         }
 727     }
 728
 729     return pa_strbuf_tostring_free(s);
 730 }
 731
 732 char *pa_full_status_string(pa_core *c) {
 733     pa_strbuf *s;
 734     int i;
 735
 736     s = pa_strbuf_new();
 737
 738     for (i = 0; i < 8; i++) {
 739         char *t = NULL;
 740
 741         switch (i) {
 742             case 0:
 743                 t = pa_sink_list_to_string(c);
 744                 break;
 745             case 1:
 746                 t = pa_source_list_to_string(c);
 747                 break;
 748             case 2:
 749                 t = pa_sink_input_list_to_string(c);
 750                 break;
 751             case 3:
 752                 t = pa_source_output_list_to_string(c);
 753                 break;
 754             case 4:
 755                 t = pa_client_list_to_string(c);
 756                 break;
 757             case 5:
 758                 t = pa_card_list_to_string(c);
 759                 break;
 760             case 6:
 761                 t = pa_module_list_to_string(c);
 762                 break;
 763             case 7:
 764                 t = pa_scache_list_to_string(c);
 765                 break;
 766         }
 767
 768         pa_strbuf_puts(s, t);
 769         pa_xfree(t);
 770     }
 771
 772     return pa_strbuf_tostring_free(s);
 773 }