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