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