src/pulsecore/cli-text.c

   1 /***
   2   This file is part of PulseAudio.
   3
   4   Copyright 2004-2006 Lennart Poettering
   5
   6   PulseAudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU Lesser General Public License as published
   8   by the Free Software Foundation; either version 2.1 of the License,
   9   or (at your option) any later version.
  10
  11   PulseAudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with PulseAudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <pulse/volume.h>
  27 #include <pulse/xmalloc.h>
  28 #include <pulse/timeval.h>
  29
  30 #include <pulsecore/module.h>
  31 #include <pulsecore/client.h>
  32 #include <pulsecore/sink.h>
  33 #include <pulsecore/source.h>
  34 #include <pulsecore/sink-input.h>
  35 #include <pulsecore/source-output.h>
  36 #include <pulsecore/strbuf.h>
  37 #include <pulsecore/core-scache.h>
  38 #include <pulsecore/macro.h>
  39 #include <pulsecore/core-util.h>
  40
  41 #include "cli-text.h"
  42
  43 char *pa_module_list_to_string(pa_core *c) {
  44     pa_strbuf *s;
  45     pa_module *m;
  46     uint32_t idx = PA_IDXSET_INVALID;
  47     pa_assert(c);
  48
  49     s = pa_strbuf_new();
  50
  51     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
  52
  53     for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
  54         char *t;
  55
  56         pa_strbuf_printf(s, "    index: %u\n"
  57                          "\tname: <%s>\n"
  58                          "\targument: <%s>\n"
  59                          "\tused: %i\n"
  60                          "\tload once: %s\n",
  61                          m->index,
  62                          m->name,
  63                          pa_strempty(m->argument),
  64                          pa_module_get_n_used(m),
  65                          pa_yes_no(m->load_once));
  66
  67         t = pa_proplist_to_string_sep(m->proplist, "\n\t\t");
  68         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
  69         pa_xfree(t);
  70     }
  71
  72     return pa_strbuf_tostring_free(s);
  73 }
  74
  75 char *pa_client_list_to_string(pa_core *c) {
  76     pa_strbuf *s;
  77     pa_client *client;
  78     uint32_t idx = PA_IDXSET_INVALID;
  79     pa_assert(c);
  80
  81     s = pa_strbuf_new();
  82
  83     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
  84
  85     for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
  86         char *t;
  87         pa_strbuf_printf(
  88                 s,
  89                 "    index: %u\n"
  90                 "\tdriver: <%s>\n",
  91                 client->index,
  92                 client->driver);
  93
  94         if (client->module)
  95             pa_strbuf_printf(s, "\towner module: %u\n", client->module->index);
  96
  97         t = pa_proplist_to_string_sep(client->proplist, "\n\t\t");
  98         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
  99         pa_xfree(t);
 100     }
 101
 102     return pa_strbuf_tostring_free(s);
 103 }
 104
 105 static const char *port_available_to_string(pa_port_available_t a) {
 106     switch (a) {
 107         case PA_PORT_AVAILABLE_UNKNOWN:
 108             return "unknown";
 109         case PA_PORT_AVAILABLE_NO:
 110             return "no";
 111         case PA_PORT_AVAILABLE_YES:
 112             return "yes";
 113         default:
 114             return "invalid"; /* Should never happen! */
 115     }
 116 }
 117
 118 static void append_port_list(pa_strbuf *s, pa_hashmap *ports)
 119 {
 120     pa_device_port *p;
 121     void *state;
 122
 123     if (!ports)
 124         return;
 125
 126     pa_strbuf_puts(s, "\tports:\n");
 127     PA_HASHMAP_FOREACH(p, ports, state) {
 128         char *t = pa_proplist_to_string_sep(p->proplist, "\n\t\t\t\t");
 129         pa_strbuf_printf(s, "\t\t%s: %s (priority %u, available: %s)\n",
 130             p->name, p->description, p->priority, port_available_to_string(p->available));
 131         pa_strbuf_printf(s, "\t\t\tproperties:\n\t\t\t\t%s\n", t);
 132         pa_xfree(t);
 133     }
 134 }
 135
 136 char *pa_card_list_to_string(pa_core *c) {
 137     pa_strbuf *s;
 138     pa_card *card;
 139     uint32_t idx = PA_IDXSET_INVALID;
 140     pa_assert(c);
 141
 142     s = pa_strbuf_new();
 143
 144     pa_strbuf_printf(s, "%u card(s) available.\n", pa_idxset_size(c->cards));
 145
 146     for (card = pa_idxset_first(c->cards, &idx); card; card = pa_idxset_next(c->cards, &idx)) {
 147         char *t;
 148         pa_sink *sink;
 149         pa_source *source;
 150         uint32_t sidx;
 151
 152         pa_strbuf_printf(
 153                 s,
 154                 "    index: %u\n"
 155                 "\tname: <%s>\n"
 156                 "\tdriver: <%s>\n",
 157                 card->index,
 158                 card->name,
 159                 card->driver);
 160
 161         if (card->module)
 162             pa_strbuf_printf(s, "\towner module: %u\n", card->module->index);
 163
 164         t = pa_proplist_to_string_sep(card->proplist, "\n\t\t");
 165         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 166         pa_xfree(t);
 167
 168         if (card->profiles) {
 169             pa_card_profile *p;
 170             void *state;
 171
 172             pa_strbuf_puts(s, "\tprofiles:\n");
 173             PA_HASHMAP_FOREACH(p, card->profiles, state)
 174                 pa_strbuf_printf(s, "\t\t%s: %s (priority %u)\n", p->name, p->description, p->priority);
 175         }
 176
 177         if (card->active_profile)
 178             pa_strbuf_printf(
 179                     s,
 180                     "\tactive profile: <%s>\n",
 181                     card->active_profile->name);
 182
 183         if (!pa_idxset_isempty(card->sinks)) {
 184             pa_strbuf_puts(s, "\tsinks:\n");
 185             for (sink = pa_idxset_first(card->sinks, &sidx); sink; sink = pa_idxset_next(card->sinks, &sidx))
 186                 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)));
 187         }
 188
 189         if (!pa_idxset_isempty(card->sources)) {
 190             pa_strbuf_puts(s, "\tsources:\n");
 191             for (source = pa_idxset_first(card->sources, &sidx); source; source = pa_idxset_next(card->sources, &sidx))
 192                 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)));
 193         }
 194
 195         append_port_list(s, card->ports);
 196     }
 197
 198     return pa_strbuf_tostring_free(s);
 199 }
 200
 201 static const char *sink_state_to_string(pa_sink_state_t state) {
 202     switch (state) {
 203         case PA_SINK_INIT:
 204             return "INIT";
 205         case PA_SINK_RUNNING:
 206             return "RUNNING";
 207         case PA_SINK_SUSPENDED:
 208             return "SUSPENDED";
 209         case PA_SINK_IDLE:
 210             return "IDLE";
 211         case PA_SINK_UNLINKED:
 212             return "UNLINKED";
 213         default:
 214             return "INVALID";
 215     }
 216 }
 217
 218 static const char *source_state_to_string(pa_source_state_t state) {
 219     switch (state) {
 220         case PA_SOURCE_INIT:
 221             return "INIT";
 222         case PA_SOURCE_RUNNING:
 223             return "RUNNING";
 224         case PA_SOURCE_SUSPENDED:
 225             return "SUSPENDED";
 226         case PA_SOURCE_IDLE:
 227             return "IDLE";
 228         case PA_SOURCE_UNLINKED:
 229             return "UNLINKED";
 230         default:
 231             return "INVALID";
 232     }
 233 }
 234
 235 char *pa_sink_list_to_string(pa_core *c) {
 236     pa_strbuf *s;
 237     pa_sink *sink;
 238     uint32_t idx = PA_IDXSET_INVALID;
 239     pa_assert(c);
 240
 241     s = pa_strbuf_new();
 242
 243     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
 244
 245     for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
 246         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 247             cv[PA_CVOLUME_SNPRINT_MAX],
 248             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 249             v[PA_VOLUME_SNPRINT_MAX],
 250             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 251             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 252         const char *cmn;
 253
 254         cmn = pa_channel_map_to_pretty_name(&sink->channel_map);
 255
 256
 257         pa_strbuf_printf(
 258             s,
 259             "  %c index: %u\n"
 260             "\tname: <%s>\n"
 261             "\tdriver: <%s>\n"
 262             "\tflags: %s%s%s%s%s%s%s%s\n"
 263             "\tstate: %s\n"
 264             "\tsuspend cause: %s%s%s%s\n"
 265             "\tpriority: %u\n"
 266             "\tvolume: %s%s%s\n"
 267             "\t        balance %0.2f\n"
 268             "\tbase volume: %s%s%s\n"
 269             "\tvolume steps: %u\n"
 270             "\tmuted: %s\n"
 271             "\tcurrent latency: %0.2f ms\n"
 272             "\tmax request: %lu KiB\n"
 273             "\tmax rewind: %lu KiB\n"
 274             "\tmonitor source: %u\n"
 275             "\tsample spec: %s\n"
 276             "\tchannel map: %s%s%s\n"
 277             "\tused by: %u\n"
 278             "\tlinked by: %u\n",
 279             sink == c->default_sink ? '*' : ' ',
 280             sink->index,
 281             sink->name,
 282             sink->driver,
 283             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 284             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 285             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 286             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 287             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 288             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 289             sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "",
 290             sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 291             sink_state_to_string(pa_sink_get_state(sink)),
 292             sink->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 293             sink->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 294             sink->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 295             sink->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 296             sink->priority,
 297             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)),
 298             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 299             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "",
 300             pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE), &sink->channel_map),
 301             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 302             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 303             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 304             sink->n_volume_steps,
 305             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 306             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 307             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 308             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 309             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 310             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 311             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 312             cmn ? "\n\t             " : "",
 313             cmn ? cmn : "",
 314             pa_sink_used_by(sink),
 315             pa_sink_linked_by(sink));
 316
 317         if (sink->flags & PA_SINK_DYNAMIC_LATENCY) {
 318             pa_usec_t min_latency, max_latency;
 319             pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 320
 321             pa_strbuf_printf(
 322                     s,
 323                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 324                     (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 325                     (double) min_latency / PA_USEC_PER_MSEC,
 326                     (double) max_latency / PA_USEC_PER_MSEC);
 327         } else
 328             pa_strbuf_printf(
 329                     s,
 330                     "\tfixed latency: %0.2f ms\n",
 331                     (double) pa_sink_get_fixed_latency(sink) / PA_USEC_PER_MSEC);
 332
 333         if (sink->card)
 334             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 335         if (sink->module)
 336             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 337
 338         t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t");
 339         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 340         pa_xfree(t);
 341
 342         append_port_list(s, sink->ports);
 343
 344         if (sink->active_port)
 345             pa_strbuf_printf(
 346                     s,
 347                     "\tactive port: <%s>\n",
 348                     sink->active_port->name);
 349     }
 350
 351     return pa_strbuf_tostring_free(s);
 352 }
 353
 354 char *pa_source_list_to_string(pa_core *c) {
 355     pa_strbuf *s;
 356     pa_source *source;
 357     uint32_t idx = PA_IDXSET_INVALID;
 358     pa_assert(c);
 359
 360     s = pa_strbuf_new();
 361
 362     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 363
 364     for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
 365         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 366             cv[PA_CVOLUME_SNPRINT_MAX],
 367             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 368             v[PA_VOLUME_SNPRINT_MAX],
 369             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 370             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 371         const char *cmn;
 372
 373         cmn = pa_channel_map_to_pretty_name(&source->channel_map);
 374
 375         pa_strbuf_printf(
 376             s,
 377             "  %c index: %u\n"
 378             "\tname: <%s>\n"
 379             "\tdriver: <%s>\n"
 380             "\tflags: %s%s%s%s%s%s%s\n"
 381             "\tstate: %s\n"
 382             "\tsuspend cause: %s%s%s%s\n"
 383             "\tpriority: %u\n"
 384             "\tvolume: %s%s%s\n"
 385             "\t        balance %0.2f\n"
 386             "\tbase volume: %s%s%s\n"
 387             "\tvolume steps: %u\n"
 388             "\tmuted: %s\n"
 389             "\tcurrent latency: %0.2f ms\n"
 390             "\tmax rewind: %lu KiB\n"
 391             "\tsample spec: %s\n"
 392             "\tchannel map: %s%s%s\n"
 393             "\tused by: %u\n"
 394             "\tlinked by: %u\n",
 395             c->default_source == source ? '*' : ' ',
 396             source->index,
 397             source->name,
 398             source->driver,
 399             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 400             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 401             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 402             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 403             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 404             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 405             source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 406             source_state_to_string(pa_source_get_state(source)),
 407             source->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
 408             source->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
 409             source->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
 410             source->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
 411             source->priority,
 412             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 413             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 414             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 415             pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
 416             pa_volume_snprint(v, sizeof(v), source->base_volume),
 417             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 418             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 419             source->n_volume_steps,
 420             pa_yes_no(pa_source_get_mute(source, FALSE)),
 421             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 422             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 423             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 424             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 425             cmn ? "\n\t             " : "",
 426             cmn ? cmn : "",
 427             pa_source_used_by(source),
 428             pa_source_linked_by(source));
 429
 430         if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
 431             pa_usec_t min_latency, max_latency;
 432             pa_source_get_latency_range(source, &min_latency, &max_latency);
 433
 434             pa_strbuf_printf(
 435                     s,
 436                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 437                     (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 438                     (double) min_latency / PA_USEC_PER_MSEC,
 439                     (double) max_latency / PA_USEC_PER_MSEC);
 440         } else
 441             pa_strbuf_printf(
 442                     s,
 443                     "\tfixed latency: %0.2f ms\n",
 444                     (double) pa_source_get_fixed_latency(source) / PA_USEC_PER_MSEC);
 445
 446         if (source->monitor_of)
 447             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 448         if (source->card)
 449             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 450         if (source->module)
 451             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 452
 453         t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
 454         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 455         pa_xfree(t);
 456
 457         append_port_list(s, source->ports);
 458
 459         if (source->active_port)
 460             pa_strbuf_printf(
 461                     s,
 462                     "\tactive port: <%s>\n",
 463                     source->active_port->name);
 464     }
 465
 466     return pa_strbuf_tostring_free(s);
 467 }
 468
 469
 470 char *pa_source_output_list_to_string(pa_core *c) {
 471     pa_strbuf *s;
 472     pa_source_output *o;
 473     uint32_t idx = PA_IDXSET_INVALID;
 474     static const char* const state_table[] = {
 475         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 476         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 477         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 478         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 479     };
 480     pa_assert(c);
 481
 482     s = pa_strbuf_new();
 483
 484     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
 485
 486     for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
 487         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 488         pa_usec_t cl;
 489         const char *cmn;
 490
 491         cmn = pa_channel_map_to_pretty_name(&o->channel_map);
 492
 493         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 494             pa_snprintf(clt, sizeof(clt), "n/a");
 495         else
 496             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 497
 498         pa_assert(o->source);
 499
 500         pa_strbuf_printf(
 501             s,
 502             "    index: %u\n"
 503             "\tdriver: <%s>\n"
 504             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 505             "\tstate: %s\n"
 506             "\tsource: %u <%s>\n"
 507             "\tcurrent latency: %0.2f ms\n"
 508             "\trequested latency: %s\n"
 509             "\tsample spec: %s\n"
 510             "\tchannel map: %s%s%s\n"
 511             "\tresample method: %s\n",
 512             o->index,
 513             o->driver,
 514             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 515             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 516             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 517             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 518             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 519             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 520             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 521             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 522             o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 523             o->flags & PA_SOURCE_OUTPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_ON_SUSPEND " : "",
 524             o->flags & PA_SOURCE_OUTPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 525             state_table[pa_source_output_get_state(o)],
 526             o->source->index, o->source->name,
 527             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 528             clt,
 529             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 530             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 531             cmn ? "\n\t             " : "",
 532             cmn ? cmn : "",
 533             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 534         if (o->module)
 535             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 536         if (o->client)
 537             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 538         if (o->direct_on_input)
 539             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 540
 541         t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
 542         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 543         pa_xfree(t);
 544     }
 545
 546     return pa_strbuf_tostring_free(s);
 547 }
 548
 549 char *pa_sink_input_list_to_string(pa_core *c) {
 550     pa_strbuf *s;
 551     pa_sink_input *i;
 552     uint32_t idx = PA_IDXSET_INVALID;
 553     static const char* const state_table[] = {
 554         [PA_SINK_INPUT_INIT] = "INIT",
 555         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 556         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 557         [PA_SINK_INPUT_CORKED] = "CORKED",
 558         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 559     };
 560
 561     pa_assert(c);
 562     s = pa_strbuf_new();
 563
 564     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 565
 566     for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
 567         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];
 568         pa_usec_t cl;
 569         const char *cmn;
 570         pa_cvolume v;
 571         char *volume_str = NULL;
 572
 573         cmn = pa_channel_map_to_pretty_name(&i->channel_map);
 574
 575         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 576             pa_snprintf(clt, sizeof(clt), "n/a");
 577         else
 578             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 579
 580         pa_assert(i->sink);
 581
 582         if (pa_sink_input_is_volume_readable(i)) {
 583             pa_sink_input_get_volume(i, &v, TRUE);
 584             volume_str = pa_sprintf_malloc("%s\n\t        %s\n\t        balance %0.2f",
 585                                            pa_cvolume_snprint(cv, sizeof(cv), &v),
 586                                            pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
 587                                            pa_cvolume_get_balance(&v, &i->channel_map));
 588         } else
 589             volume_str = pa_xstrdup("n/a");
 590
 591         pa_strbuf_printf(
 592             s,
 593             "    index: %u\n"
 594             "\tdriver: <%s>\n"
 595             "\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
 596             "\tstate: %s\n"
 597             "\tsink: %u <%s>\n"
 598             "\tvolume: %s\n"
 599             "\tmuted: %s\n"
 600             "\tcurrent latency: %0.2f ms\n"
 601             "\trequested latency: %s\n"
 602             "\tsample spec: %s\n"
 603             "\tchannel map: %s%s%s\n"
 604             "\tresample method: %s\n",
 605             i->index,
 606             i->driver,
 607             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 608             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 609             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 610             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 611             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 612             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 613             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 614             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 615             i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 616             i->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_SUSPEND " : "",
 617             i->flags & PA_SINK_INPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
 618             state_table[pa_sink_input_get_state(i)],
 619             i->sink->index, i->sink->name,
 620             volume_str,
 621             pa_yes_no(pa_sink_input_get_mute(i)),
 622             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 623             clt,
 624             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 625             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 626             cmn ? "\n\t             " : "",
 627             cmn ? cmn : "",
 628             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 629
 630         pa_xfree(volume_str);
 631
 632         if (i->module)
 633             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 634         if (i->client)
 635             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 636
 637         t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
 638         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 639         pa_xfree(t);
 640     }
 641
 642     return pa_strbuf_tostring_free(s);
 643 }
 644
 645 char *pa_scache_list_to_string(pa_core *c) {
 646     pa_strbuf *s;
 647     pa_assert(c);
 648
 649     s = pa_strbuf_new();
 650
 651     pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 652
 653     if (c->scache) {
 654         pa_scache_entry *e;
 655         uint32_t idx = PA_IDXSET_INVALID;
 656
 657         for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
 658             double l = 0;
 659             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;
 660             const char *cmn;
 661
 662             cmn = pa_channel_map_to_pretty_name(&e->channel_map);
 663
 664             if (e->memchunk.memblock) {
 665                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 666                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 667                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 668             }
 669
 670             pa_strbuf_printf(
 671                 s,
 672                 "    name: <%s>\n"
 673                 "\tindex: %u\n"
 674                 "\tsample spec: %s\n"
 675                 "\tchannel map: %s%s%s\n"
 676                 "\tlength: %lu\n"
 677                 "\tduration: %0.1f s\n"
 678                 "\tvolume: %s\n"
 679                 "\t        %s\n"
 680                 "\t        balance %0.2f\n"
 681                 "\tlazy: %s\n"
 682                 "\tfilename: <%s>\n",
 683                 e->name,
 684                 e->index,
 685                 ss,
 686                 cm,
 687                 cmn ? "\n\t             " : "",
 688                 cmn ? cmn : "",
 689                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 690                 l,
 691                 e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
 692                 e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
 693                 (e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
 694                 pa_yes_no(e->lazy),
 695                 e->filename ? e->filename : "n/a");
 696
 697             t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
 698             pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 699             pa_xfree(t);
 700         }
 701     }
 702
 703     return pa_strbuf_tostring_free(s);
 704 }
 705
 706 char *pa_full_status_string(pa_core *c) {
 707     pa_strbuf *s;
 708     int i;
 709
 710     s = pa_strbuf_new();
 711
 712     for (i = 0; i < 8; i++) {
 713         char *t = NULL;
 714
 715         switch (i) {
 716             case 0:
 717                 t = pa_sink_list_to_string(c);
 718                 break;
 719             case 1:
 720                 t = pa_source_list_to_string(c);
 721                 break;
 722             case 2:
 723                 t = pa_sink_input_list_to_string(c);
 724                 break;
 725             case 3:
 726                 t = pa_source_output_list_to_string(c);
 727                 break;
 728             case 4:
 729                 t = pa_client_list_to_string(c);
 730                 break;
 731             case 5:
 732                 t = pa_card_list_to_string(c);
 733                 break;
 734             case 6:
 735                 t = pa_module_list_to_string(c);
 736                 break;
 737             case 7:
 738                 t = pa_scache_list_to_string(c);
 739                 break;
 740         }
 741
 742         pa_strbuf_puts(s, t);
 743         pa_xfree(t);
 744     }
 745
 746     return pa_strbuf_tostring_free(s);
 747 }