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 <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             "\tvolume: %s%s%s\n"
 236             "\t        balance %0.2f\n"
 237             "\tbase volume: %s%s%s\n"
 238             "\tvolume steps: %u\n"
 239             "\tmuted: %s\n"
 240             "\tcurrent latency: %0.2f ms\n"
 241             "\tmax request: %lu KiB\n"
 242             "\tmax rewind: %lu KiB\n"
 243             "\tmonitor source: %u\n"
 244             "\tsample spec: %s\n"
 245             "\tchannel map: %s%s%s\n"
 246             "\tused by: %u\n"
 247             "\tlinked by: %u\n",
 248             sink == c->default_sink ? '*' : ' ',
 249             sink->index,
 250             sink->name,
 251             sink->driver,
 252             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 253             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 254             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 255             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 256             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 257             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 258             sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "",
 259             sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 260             sink_state_to_string(pa_sink_get_state(sink)),
 261             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)),
 262             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 263             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "",
 264             pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE), &sink->channel_map),
 265             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 266             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 267             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 268             sink->n_volume_steps,
 269             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 270             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 271             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 272             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 273             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 274             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 275             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 276             cmn ? "\n\t             " : "",
 277             cmn ? cmn : "",
 278             pa_sink_used_by(sink),
 279             pa_sink_linked_by(sink));
 280
 281         if (sink->flags & PA_SINK_DYNAMIC_LATENCY) {
 282             pa_usec_t min_latency, max_latency;
 283             pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 284
 285             pa_strbuf_printf(
 286                     s,
 287                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 288                     (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 289                     (double) min_latency / PA_USEC_PER_MSEC,
 290                     (double) max_latency / PA_USEC_PER_MSEC);
 291         }
 292
 293         if (sink->card)
 294             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 295         if (sink->module)
 296             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 297
 298         t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t");
 299         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 300         pa_xfree(t);
 301     }
 302
 303     return pa_strbuf_tostring_free(s);
 304 }
 305
 306 char *pa_source_list_to_string(pa_core *c) {
 307     pa_strbuf *s;
 308     pa_source *source;
 309     uint32_t idx = PA_IDXSET_INVALID;
 310     pa_assert(c);
 311
 312     s = pa_strbuf_new();
 313
 314     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 315
 316     for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
 317         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 318             cv[PA_CVOLUME_SNPRINT_MAX],
 319             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 320             v[PA_VOLUME_SNPRINT_MAX],
 321             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 322             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 323         const char *cmn;
 324
 325         cmn = pa_channel_map_to_pretty_name(&source->channel_map);
 326
 327         pa_strbuf_printf(
 328             s,
 329             "  %c index: %u\n"
 330             "\tname: <%s>\n"
 331             "\tdriver: <%s>\n"
 332             "\tflags: %s%s%s%s%s%s%s\n"
 333             "\tstate: %s\n"
 334             "\tvolume: %s%s%s\n"
 335             "\t        balance %0.2f\n"
 336             "\tbase volume: %s%s%s\n"
 337             "\tvolume steps: %u\n"
 338             "\tmuted: %s\n"
 339             "\tcurrent latency: %0.2f ms\n"
 340             "\tmax rewind: %lu KiB\n"
 341             "\tsample spec: %s\n"
 342             "\tchannel map: %s%s%s\n"
 343             "\tused by: %u\n"
 344             "\tlinked by: %u\n",
 345             c->default_source == source ? '*' : ' ',
 346             source->index,
 347             source->name,
 348             source->driver,
 349             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 350             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 351             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 352             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 353             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 354             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 355             source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
 356             source_state_to_string(pa_source_get_state(source)),
 357             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 358             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 359             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 360             pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
 361             pa_volume_snprint(v, sizeof(v), source->base_volume),
 362             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 363             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 364             source->n_volume_steps,
 365             pa_yes_no(pa_source_get_mute(source, FALSE)),
 366             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 367             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 368             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 369             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 370             cmn ? "\n\t             " : "",
 371             cmn ? cmn : "",
 372             pa_source_used_by(source),
 373             pa_source_linked_by(source));
 374
 375         if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
 376             pa_usec_t min_latency, max_latency;
 377             pa_source_get_latency_range(source, &min_latency, &max_latency);
 378
 379             pa_strbuf_printf(
 380                     s,
 381                     "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
 382                     (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 383                     (double) min_latency / PA_USEC_PER_MSEC,
 384                     (double) max_latency / PA_USEC_PER_MSEC);
 385         }
 386
 387         if (source->monitor_of)
 388             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 389         if (source->card)
 390             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 391         if (source->module)
 392             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 393
 394         t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
 395         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 396         pa_xfree(t);
 397     }
 398
 399     return pa_strbuf_tostring_free(s);
 400 }
 401
 402
 403 char *pa_source_output_list_to_string(pa_core *c) {
 404     pa_strbuf *s;
 405     pa_source_output *o;
 406     uint32_t idx = PA_IDXSET_INVALID;
 407     static const char* const state_table[] = {
 408         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 409         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 410         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 411         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 412     };
 413     pa_assert(c);
 414
 415     s = pa_strbuf_new();
 416
 417     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
 418
 419     for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
 420         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 421         pa_usec_t cl;
 422         const char *cmn;
 423
 424         cmn = pa_channel_map_to_pretty_name(&o->channel_map);
 425
 426         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 427             pa_snprintf(clt, sizeof(clt), "n/a");
 428         else
 429             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 430
 431         pa_assert(o->source);
 432
 433         pa_strbuf_printf(
 434             s,
 435             "    index: %u\n"
 436             "\tdriver: <%s>\n"
 437             "\tflags: %s%s%s%s%s%s%s%s%s%s\n"
 438             "\tstate: %s\n"
 439             "\tsource: %u <%s>\n"
 440             "\tcurrent latency: %0.2f ms\n"
 441             "\trequested latency: %s\n"
 442             "\tsample spec: %s\n"
 443             "\tchannel map: %s%s%s\n"
 444             "\tresample method: %s\n",
 445             o->index,
 446             o->driver,
 447             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 448             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 449             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 450             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 451             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 452             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 453             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 454             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 455             o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 456             o->flags & PA_SOURCE_OUTPUT_FAIL_ON_SUSPEND ? "FAIL_ON_SUSPEND " : "",
 457             state_table[pa_source_output_get_state(o)],
 458             o->source->index, o->source->name,
 459             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 460             clt,
 461             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 462             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 463             cmn ? "\n\t             " : "",
 464             cmn ? cmn : "",
 465             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 466         if (o->module)
 467             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 468         if (o->client)
 469             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 470         if (o->direct_on_input)
 471             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 472
 473         t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
 474         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 475         pa_xfree(t);
 476     }
 477
 478     return pa_strbuf_tostring_free(s);
 479 }
 480
 481 char *pa_sink_input_list_to_string(pa_core *c) {
 482     pa_strbuf *s;
 483     pa_sink_input *i;
 484     uint32_t idx = PA_IDXSET_INVALID;
 485     static const char* const state_table[] = {
 486         [PA_SINK_INPUT_INIT] = "INIT",
 487         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 488         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 489         [PA_SINK_INPUT_CORKED] = "CORKED",
 490         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 491     };
 492
 493     pa_assert(c);
 494     s = pa_strbuf_new();
 495
 496     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 497
 498     for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
 499         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];
 500         pa_usec_t cl;
 501         const char *cmn;
 502
 503         cmn = pa_channel_map_to_pretty_name(&i->channel_map);
 504
 505         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 506             pa_snprintf(clt, sizeof(clt), "n/a");
 507         else
 508             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 509
 510         pa_assert(i->sink);
 511
 512         pa_strbuf_printf(
 513             s,
 514             "    index: %u\n"
 515             "\tdriver: <%s>\n"
 516             "\tflags: %s%s%s%s%s%s%s%s%s%s\n"
 517             "\tstate: %s\n"
 518             "\tsink: %u <%s>\n"
 519             "\tvolume: %s\n"
 520             "\t        %s\n"
 521             "\t        balance %0.2f\n"
 522             "\tmuted: %s\n"
 523             "\tcurrent latency: %0.2f ms\n"
 524             "\trequested latency: %s\n"
 525             "\tsample spec: %s\n"
 526             "\tchannel map: %s%s%s\n"
 527             "\tresample method: %s\n",
 528             i->index,
 529             i->driver,
 530             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 531             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 532             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 533             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 534             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 535             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 536             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 537             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 538             i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
 539             i->flags & PA_SINK_INPUT_FAIL_ON_SUSPEND ? "FAIL_ON_SUSPEND " : "",
 540             state_table[pa_sink_input_get_state(i)],
 541             i->sink->index, i->sink->name,
 542             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_input_get_volume(i)),
 543             pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_input_get_volume(i)),
 544             pa_cvolume_get_balance(pa_sink_input_get_volume(i), &i->channel_map),
 545             pa_yes_no(pa_sink_input_get_mute(i)),
 546             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 547             clt,
 548             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 549             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 550             cmn ? "\n\t             " : "",
 551             cmn ? cmn : "",
 552             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 553
 554         if (i->module)
 555             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 556         if (i->client)
 557             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 558
 559         t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
 560         pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 561         pa_xfree(t);
 562     }
 563
 564     return pa_strbuf_tostring_free(s);
 565 }
 566
 567 char *pa_scache_list_to_string(pa_core *c) {
 568     pa_strbuf *s;
 569     pa_assert(c);
 570
 571     s = pa_strbuf_new();
 572
 573     pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 574
 575     if (c->scache) {
 576         pa_scache_entry *e;
 577         uint32_t idx = PA_IDXSET_INVALID;
 578
 579         for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
 580             double l = 0;
 581             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;
 582             const char *cmn;
 583
 584             cmn = pa_channel_map_to_pretty_name(&e->channel_map);
 585
 586             if (e->memchunk.memblock) {
 587                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 588                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 589                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 590             }
 591
 592             pa_strbuf_printf(
 593                 s,
 594                 "    name: <%s>\n"
 595                 "\tindex: %u\n"
 596                 "\tsample spec: %s\n"
 597                 "\tchannel map: %s%s%s\n"
 598                 "\tlength: %lu\n"
 599                 "\tduration: %0.1f s\n"
 600                 "\tvolume: %s\n"
 601                 "\t        %s\n"
 602                 "\t        balance %0.2f\n"
 603                 "\tlazy: %s\n"
 604                 "\tfilename: <%s>\n",
 605                 e->name,
 606                 e->index,
 607                 ss,
 608                 cm,
 609                 cmn ? "\n\t             " : "",
 610                 cmn ? cmn : "",
 611                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 612                 l,
 613                 e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
 614                 e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
 615                 (e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
 616                 pa_yes_no(e->lazy),
 617                 e->filename ? e->filename : "n/a");
 618
 619             t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
 620             pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
 621             pa_xfree(t);
 622         }
 623     }
 624
 625     return pa_strbuf_tostring_free(s);
 626 }
 627
 628 char *pa_full_status_string(pa_core *c) {
 629     pa_strbuf *s;
 630     int i;
 631
 632     s = pa_strbuf_new();
 633
 634     for (i = 0; i < 8; i++) {
 635         char *t = NULL;
 636
 637         switch (i) {
 638             case 0:
 639                 t = pa_sink_list_to_string(c);
 640                 break;
 641             case 1:
 642                 t = pa_source_list_to_string(c);
 643                 break;
 644             case 2:
 645                 t = pa_sink_input_list_to_string(c);
 646                 break;
 647             case 3:
 648                 t = pa_source_output_list_to_string(c);
 649                 break;
 650             case 4:
 651                 t = pa_client_list_to_string(c);
 652                 break;
 653             case 5:
 654                 t = pa_card_list_to_string(c);
 655                 break;
 656             case 6:
 657                 t = pa_module_list_to_string(c);
 658                 break;
 659             case 7:
 660                 t = pa_scache_list_to_string(c);
 661                 break;
 662         }
 663
 664         pa_strbuf_puts(s, t);
 665         pa_xfree(t);
 666     }
 667
 668     return pa_strbuf_tostring_free(s);
 669 }