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