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 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/autoload.h>
  42 #include <pulsecore/macro.h>
  43 #include <pulsecore/core-util.h>
  44
  45 #include "cli-text.h"
  46
  47 char *pa_module_list_to_string(pa_core *c) {
  48     pa_strbuf *s;
  49     pa_module *m;
  50     uint32_t idx = PA_IDXSET_INVALID;
  51     pa_assert(c);
  52
  53     s = pa_strbuf_new();
  54
  55     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
  56
  57     for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
  58         pa_strbuf_printf(s, "    index: %u\n"
  59                          "\tname: <%s>\n"
  60                          "\targument: <%s>\n"
  61                          "\tused: %i\n"
  62                          "\tauto unload: %s\n",
  63                          m->index, m->name, m->argument ? m->argument : "", m->n_used,
  64                          pa_yes_no(m->auto_unload));
  65     }
  66
  67     return pa_strbuf_tostring_free(s);
  68 }
  69
  70 char *pa_client_list_to_string(pa_core *c) {
  71     pa_strbuf *s;
  72     pa_client *client;
  73     uint32_t idx = PA_IDXSET_INVALID;
  74     pa_assert(c);
  75
  76     s = pa_strbuf_new();
  77
  78     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
  79
  80     for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
  81         char *t;
  82         pa_strbuf_printf(
  83                 s,
  84                 "    index: %u\n"
  85                 "\tdriver: <%s>\n",
  86                 client->index,
  87                 client->driver);
  88
  89         if (client->module)
  90             pa_strbuf_printf(s, "\towner module: %u\n", client->module->index);
  91
  92         t = pa_proplist_to_string(client->proplist);
  93         pa_strbuf_printf(s, "\tproperties:\n%s", t);
  94         pa_xfree(t);
  95     }
  96
  97     return pa_strbuf_tostring_free(s);
  98 }
  99
 100 char *pa_card_list_to_string(pa_core *c) {
 101     pa_strbuf *s;
 102     pa_card *card;
 103     uint32_t idx = PA_IDXSET_INVALID;
 104     pa_assert(c);
 105
 106     s = pa_strbuf_new();
 107
 108     pa_strbuf_printf(s, "%u card(s) available in.\n", pa_idxset_size(c->cards));
 109
 110     for (card = pa_idxset_first(c->cards, &idx); card; card = pa_idxset_next(c->cards, &idx)) {
 111         char *t;
 112         pa_strbuf_printf(
 113                 s,
 114                 "    index: %u\n"
 115                 "\tname: <%s>\n"
 116                 "\tdriver: <%s>\n",
 117                 card->index,
 118                 card->name,
 119                 card->driver);
 120
 121         if (card->module)
 122             pa_strbuf_printf(s, "\towner module: %u\n", card->module->index);
 123
 124         t = pa_proplist_to_string(card->proplist);
 125         pa_strbuf_printf(s, "\tproperties:\n%s", t);
 126         pa_xfree(t);
 127     }
 128
 129     return pa_strbuf_tostring_free(s);
 130 }
 131
 132 char *pa_sink_list_to_string(pa_core *c) {
 133     pa_strbuf *s;
 134     pa_sink *sink;
 135     uint32_t idx = PA_IDXSET_INVALID;
 136     static const char* const state_table[] = {
 137         [PA_SINK_INIT] = "INIT",
 138         [PA_SINK_RUNNING] = "RUNNING",
 139         [PA_SINK_SUSPENDED] = "SUSPENDED",
 140         [PA_SINK_IDLE] = "IDLE",
 141         [PA_SINK_UNLINKED] = "UNLINKED"
 142     };
 143     pa_assert(c);
 144
 145     s = pa_strbuf_new();
 146
 147     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
 148
 149     for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
 150         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 151             cv[PA_CVOLUME_SNPRINT_MAX],
 152             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 153             v[PA_VOLUME_SNPRINT_MAX],
 154             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 155             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 156         pa_usec_t min_latency, max_latency;
 157
 158         pa_sink_get_latency_range(sink, &min_latency, &max_latency);
 159
 160         pa_strbuf_printf(
 161             s,
 162             "  %c index: %u\n"
 163             "\tname: <%s>\n"
 164             "\tdriver: <%s>\n"
 165             "\tflags: %s%s%s%s%s%s\n"
 166             "\tstate: %s\n"
 167             "\tvolume: %s%s%s\n"
 168             "\tbase volume: %s%s%s\n"
 169             "\tmuted: %s\n"
 170             "\tcurrent latency: %0.2f ms\n"
 171             "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n"
 172             "\tmax request: %lu KiB\n"
 173             "\tmax rewind: %lu KiB\n"
 174             "\tmonitor source: %u\n"
 175             "\tsample spec: %s\n"
 176             "\tchannel map: %s\n"
 177             "\tused by: %u\n"
 178             "\tlinked by: %u\n",
 179             c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ',
 180             sink->index,
 181             sink->name,
 182             sink->driver,
 183             sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
 184             sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
 185             sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 186             sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 187             sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 188             sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
 189             state_table[pa_sink_get_state(sink)],
 190             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)),
 191             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t        " : "",
 192             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "",
 193             pa_volume_snprint(v, sizeof(v), sink->base_volume),
 194             sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t             " : "",
 195             sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "",
 196             pa_yes_no(pa_sink_get_mute(sink, FALSE)),
 197             (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC,
 198             (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC,
 199             (double) min_latency / PA_USEC_PER_MSEC,
 200             (double) max_latency / PA_USEC_PER_MSEC,
 201             (unsigned long) pa_sink_get_max_request(sink) / 1024,
 202             (unsigned long) pa_sink_get_max_rewind(sink) / 1024,
 203             sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
 204             pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
 205             pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
 206             pa_sink_used_by(sink),
 207             pa_sink_linked_by(sink));
 208
 209         if (sink->card)
 210             pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name);
 211         if (sink->module)
 212             pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index);
 213
 214         t = pa_proplist_to_string(sink->proplist);
 215         pa_strbuf_printf(s, "\tproperties:\n%s", t);
 216         pa_xfree(t);
 217     }
 218
 219     return pa_strbuf_tostring_free(s);
 220 }
 221
 222 char *pa_source_list_to_string(pa_core *c) {
 223     pa_strbuf *s;
 224     pa_source *source;
 225     uint32_t idx = PA_IDXSET_INVALID;
 226     static const char* const state_table[] = {
 227         [PA_SOURCE_INIT] = "INIT",
 228         [PA_SOURCE_RUNNING] = "RUNNING",
 229         [PA_SOURCE_SUSPENDED] = "SUSPENDED",
 230         [PA_SOURCE_IDLE] = "IDLE",
 231         [PA_SOURCE_UNLINKED] = "UNLINKED"
 232     };
 233     pa_assert(c);
 234
 235     s = pa_strbuf_new();
 236
 237     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
 238
 239     for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
 240         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
 241             cv[PA_CVOLUME_SNPRINT_MAX],
 242             cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
 243             v[PA_VOLUME_SNPRINT_MAX],
 244             vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
 245             cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
 246         pa_usec_t min_latency, max_latency;
 247
 248         pa_source_get_latency_range(source, &min_latency, &max_latency);
 249
 250         pa_strbuf_printf(
 251             s,
 252             "  %c index: %u\n"
 253             "\tname: <%s>\n"
 254             "\tdriver: <%s>\n"
 255             "\tflags: %s%s%s%s%s%s\n"
 256             "\tstate: %s\n"
 257             "\tvolume: %s%s%s\n"
 258             "\tbase volume: %s%s%s\n"
 259             "\tmuted: %s\n"
 260             "\tcurrent latency: %0.2f ms\n"
 261             "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n"
 262             "\tmax rewind: %lu KiB\n"
 263             "\tsample spec: %s\n"
 264             "\tchannel map: %s\n"
 265             "\tused by: %u\n"
 266             "\tlinked by: %u\n",
 267             c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
 268             source->index,
 269             source->name,
 270             source->driver,
 271             source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
 272             source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
 273             source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
 274             source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
 275             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
 276             source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
 277             state_table[pa_source_get_state(source)],
 278             pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
 279             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t        " : "",
 280             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
 281             pa_volume_snprint(v, sizeof(v), source->base_volume),
 282             source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t             " : "",
 283             source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
 284             pa_yes_no(pa_source_get_mute(source, FALSE)),
 285             (double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
 286             (double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
 287             (double) min_latency / PA_USEC_PER_MSEC,
 288             (double) max_latency / PA_USEC_PER_MSEC,
 289             (unsigned long) pa_source_get_max_rewind(source) / 1024,
 290             pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
 291             pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
 292             pa_source_used_by(source),
 293             pa_source_linked_by(source));
 294
 295         if (source->monitor_of)
 296             pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
 297         if (source->card)
 298             pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
 299         if (source->module)
 300             pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
 301
 302         t = pa_proplist_to_string(source->proplist);
 303         pa_strbuf_printf(s, "\tproperties:\n%s", t);
 304         pa_xfree(t);
 305     }
 306
 307     return pa_strbuf_tostring_free(s);
 308 }
 309
 310
 311 char *pa_source_output_list_to_string(pa_core *c) {
 312     pa_strbuf *s;
 313     pa_source_output *o;
 314     uint32_t idx = PA_IDXSET_INVALID;
 315     static const char* const state_table[] = {
 316         [PA_SOURCE_OUTPUT_INIT] = "INIT",
 317         [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
 318         [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
 319         [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
 320     };
 321     pa_assert(c);
 322
 323     s = pa_strbuf_new();
 324
 325     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
 326
 327     for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
 328         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 329         pa_usec_t cl;
 330
 331         if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
 332             pa_snprintf(clt, sizeof(clt), "n/a");
 333         else
 334             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 335
 336         pa_assert(o->source);
 337
 338         pa_strbuf_printf(
 339             s,
 340             "    index: %u\n"
 341             "\tdriver: <%s>\n"
 342             "\tflags: %s%s%s%s%s%s%s%s\n"
 343             "\tstate: %s\n"
 344             "\tsource: %u <%s>\n"
 345             "\tcurrent latency: %0.2f ms\n"
 346             "\trequested latency: %s\n"
 347             "\tsample spec: %s\n"
 348             "\tchannel map: %s\n"
 349             "\tresample method: %s\n",
 350             o->index,
 351             o->driver,
 352             o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 353             o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
 354             o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
 355             o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
 356             o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
 357             o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 358             o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
 359             o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 360             state_table[pa_source_output_get_state(o)],
 361             o->source->index, o->source->name,
 362             (double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
 363             clt,
 364             pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
 365             pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
 366             pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
 367         if (o->module)
 368             pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
 369         if (o->client)
 370             pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
 371         if (o->direct_on_input)
 372             pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
 373
 374         t = pa_proplist_to_string(o->proplist);
 375         pa_strbuf_printf(s, "\tproperties:\n%s", t);
 376         pa_xfree(t);
 377     }
 378
 379     return pa_strbuf_tostring_free(s);
 380 }
 381
 382 char *pa_sink_input_list_to_string(pa_core *c) {
 383     pa_strbuf *s;
 384     pa_sink_input *i;
 385     uint32_t idx = PA_IDXSET_INVALID;
 386     static const char* const state_table[] = {
 387         [PA_SINK_INPUT_INIT] = "INIT",
 388         [PA_SINK_INPUT_RUNNING] = "RUNNING",
 389         [PA_SINK_INPUT_DRAINED] = "DRAINED",
 390         [PA_SINK_INPUT_CORKED] = "CORKED",
 391         [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
 392     };
 393
 394     pa_assert(c);
 395     s = pa_strbuf_new();
 396
 397     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
 398
 399     for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
 400         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
 401         pa_usec_t cl;
 402
 403         if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
 404             pa_snprintf(clt, sizeof(clt), "n/a");
 405         else
 406             pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
 407
 408         pa_assert(i->sink);
 409
 410         pa_strbuf_printf(
 411             s,
 412             "    index: %u\n"
 413             "\tdriver: <%s>\n"
 414             "\tflags: %s%s%s%s%s%s%s%s\n"
 415             "\tstate: %s\n"
 416             "\tsink: %u <%s>\n"
 417             "\tvolume: %s\n"
 418             "\tmuted: %s\n"
 419             "\tcurrent latency: %0.2f ms\n"
 420             "\trequested latency: %s\n"
 421             "\tsample spec: %s\n"
 422             "\tchannel map: %s\n"
 423             "\tresample method: %s\n",
 424             i->index,
 425             i->driver,
 426             i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
 427             i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
 428             i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
 429             i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
 430             i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
 431             i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
 432             i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
 433             i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
 434             state_table[pa_sink_input_get_state(i)],
 435             i->sink->index, i->sink->name,
 436             pa_cvolume_snprint(cv, sizeof(cv), pa_sink_input_get_volume(i)),
 437             pa_yes_no(pa_sink_input_get_mute(i)),
 438             (double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
 439             clt,
 440             pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
 441             pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
 442             pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
 443
 444         if (i->module)
 445             pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
 446         if (i->client)
 447             pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
 448
 449         t = pa_proplist_to_string(i->proplist);
 450         pa_strbuf_printf(s, "\tproperties:\n%s", t);
 451         pa_xfree(t);
 452     }
 453
 454     return pa_strbuf_tostring_free(s);
 455 }
 456
 457 char *pa_scache_list_to_string(pa_core *c) {
 458     pa_strbuf *s;
 459     pa_assert(c);
 460
 461     s = pa_strbuf_new();
 462
 463     pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
 464
 465     if (c->scache) {
 466         pa_scache_entry *e;
 467         uint32_t idx = PA_IDXSET_INVALID;
 468
 469         for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
 470             double l = 0;
 471             char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a", cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX] = "n/a", *t;
 472
 473             if (e->memchunk.memblock) {
 474                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 475                 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
 476                 l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
 477             }
 478
 479             pa_strbuf_printf(
 480                 s,
 481                 "    name: <%s>\n"
 482                 "\tindex: %u\n"
 483                 "\tsample spec: %s\n"
 484                 "\tchannel map: %s\n"
 485                 "\tlength: %lu\n"
 486                 "\tduration: %0.1f s\n"
 487                 "\tvolume: %s\n"
 488                 "\tlazy: %s\n"
 489                 "\tfilename: <%s>\n",
 490                 e->name,
 491                 e->index,
 492                 ss,
 493                 cm,
 494                 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
 495                 l,
 496                 pa_cvolume_snprint(cv, sizeof(cv), &e->volume),
 497                 pa_yes_no(e->lazy),
 498                 e->filename ? e->filename : "n/a");
 499
 500             t = pa_proplist_to_string(e->proplist);
 501             pa_strbuf_printf(s, "\tproperties:\n%s", t);
 502             pa_xfree(t);
 503         }
 504     }
 505
 506     return pa_strbuf_tostring_free(s);
 507 }
 508
 509 char *pa_autoload_list_to_string(pa_core *c) {
 510     pa_strbuf *s;
 511     pa_assert(c);
 512
 513     s = pa_strbuf_new();
 514
 515     pa_strbuf_printf(s, "%u autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_size(c->autoload_hashmap) : 0);
 516
 517     if (c->autoload_hashmap) {
 518         pa_autoload_entry *e;
 519         void *state = NULL;
 520
 521         while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state, NULL))) {
 522             pa_strbuf_printf(
 523                 s,
 524                 "    name: <%s>\n"
 525                 "\ttype: %s\n"
 526                 "\tindex: %u\n"
 527                 "\tmodule_name: <%s>\n"
 528                 "\targuments: <%s>\n",
 529                 e->name,
 530                 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
 531                 e->index,
 532                 e->module,
 533                 e->argument ? e->argument : "");
 534
 535         }
 536     }
 537
 538     return pa_strbuf_tostring_free(s);
 539 }
 540
 541 char *pa_full_status_string(pa_core *c) {
 542     pa_strbuf *s;
 543     int i;
 544
 545     s = pa_strbuf_new();
 546
 547     for (i = 0; i < 9; i++) {
 548         char *t = NULL;
 549
 550         switch (i) {
 551             case 0:
 552                 t = pa_sink_list_to_string(c);
 553                 break;
 554             case 1:
 555                 t = pa_source_list_to_string(c);
 556                 break;
 557             case 2:
 558                 t = pa_sink_input_list_to_string(c);
 559                 break;
 560             case 3:
 561                 t = pa_source_output_list_to_string(c);
 562                 break;
 563             case 4:
 564                 t = pa_client_list_to_string(c);
 565                 break;
 566             case 5:
 567                 t = pa_card_list_to_string(c);
 568                 break;
 569             case 6:
 570                 t = pa_module_list_to_string(c);
 571                 break;
 572             case 7:
 573                 t = pa_scache_list_to_string(c);
 574                 break;
 575             case 8:
 576                 t = pa_autoload_list_to_string(c);
 577                 break;
 578         }
 579
 580         pa_strbuf_puts(s, t);
 581         pa_xfree(t);
 582     }
 583
 584     return pa_strbuf_tostring_free(s);
 585 }