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