code.delx.au - pulseaudio/blob - polyp/cli-text.c

   1 /* $Id$ */
   2
   3 /***
   4   This file is part of polypaudio.
   5
   6   polypaudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU 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   polypaudio 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 General Public License
  17   along with polypaudio; 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 <assert.h>
  27 #include <string.h>
  28
  29 #include "cli-text.h"
  30 #include "module.h"
  31 #include "client.h"
  32 #include "sink.h"
  33 #include "source.h"
  34 #include "sink-input.h"
  35 #include "source-output.h"
  36 #include "strbuf.h"
  37 #include "sample-util.h"
  38 #include "scache.h"
  39 #include "autoload.h"
  40
  41 char *pa_module_list_to_string(struct pa_core *c) {
  42     struct pa_strbuf *s;
  43     struct pa_module *m;
  44     uint32_t index = PA_IDXSET_INVALID;
  45     assert(c);
  46
  47     s = pa_strbuf_new();
  48     assert(s);
  49
  50     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_ncontents(c->modules));
  51
  52     for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index))
  53         pa_strbuf_printf(s, "    index: %u\n\tname: <%s>\n\targument: <%s>\n\tused: %i\n\tauto unload: %s\n", m->index, m->name, m->argument, m->n_used, m->auto_unload ? "yes" : "no");
  54
  55     return pa_strbuf_tostring_free(s);
  56 }
  57
  58 char *pa_client_list_to_string(struct pa_core *c) {
  59     struct pa_strbuf *s;
  60     struct pa_client *client;
  61     uint32_t index = PA_IDXSET_INVALID;
  62     assert(c);
  63
  64     s = pa_strbuf_new();
  65     assert(s);
  66
  67     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_ncontents(c->clients));
  68
  69     for (client = pa_idxset_first(c->clients, &index); client; client = pa_idxset_next(c->clients, &index)) {
  70         pa_strbuf_printf(s, "    index: %u\n\tname: <%s>\n\tprotocol_name: <%s>\n", client->index, client->name, client->protocol_name);
  71
  72         if (client->owner)
  73             pa_strbuf_printf(s, "\towner module: <%u>\n", client->owner->index);
  74     }
  75
  76     return pa_strbuf_tostring_free(s);
  77 }
  78
  79 char *pa_sink_list_to_string(struct pa_core *c) {
  80     struct pa_strbuf *s;
  81     struct pa_sink *sink;
  82     uint32_t index = PA_IDXSET_INVALID;
  83     assert(c);
  84
  85     s = pa_strbuf_new();
  86     assert(s);
  87
  88     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_ncontents(c->sinks));
  89
  90     for (sink = pa_idxset_first(c->sinks, &index); sink; sink = pa_idxset_next(c->sinks, &index)) {
  91         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
  92         pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec);
  93         assert(sink->monitor_source);
  94         pa_strbuf_printf(
  95             s,
  96             "  %c index: %u\n\tname: <%s>\n\tvolume: <0x%04x> (%0.2fdB)\n\tlatency: <%0.0f usec>\n\tmonitor_source: <%u>\n\tsample_spec: <%s>\n",
  97             c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ',
  98             sink->index, sink->name,
  99             (unsigned) sink->volume,
 100             pa_volume_to_dB(sink->volume),
 101             (float) pa_sink_get_latency(sink),
 102             sink->monitor_source->index,
 103             ss);
 104
 105         if (sink->owner)
 106             pa_strbuf_printf(s, "\towner module: <%u>\n", sink->owner->index);
 107         if (sink->description)
 108             pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
 109     }
 110
 111     return pa_strbuf_tostring_free(s);
 112 }
 113
 114 char *pa_source_list_to_string(struct pa_core *c) {
 115     struct pa_strbuf *s;
 116     struct pa_source *source;
 117     uint32_t index = PA_IDXSET_INVALID;
 118     assert(c);
 119
 120     s = pa_strbuf_new();
 121     assert(s);
 122
 123     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_ncontents(c->sources));
 124
 125     for (source = pa_idxset_first(c->sources, &index); source; source = pa_idxset_next(c->sources, &index)) {
 126         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 127         pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec);
 128         pa_strbuf_printf(s, "  %c index: %u\n\tname: <%s>\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n",
 129                          c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
 130                          source->index,
 131                          source->name,
 132                          (float) pa_source_get_latency(source),
 133                          ss);
 134
 135         if (source->monitor_of)
 136             pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
 137         if (source->owner)
 138             pa_strbuf_printf(s, "\towner module: <%u>\n", source->owner->index);
 139         if (source->description)
 140             pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
 141     }
 142
 143     return pa_strbuf_tostring_free(s);
 144 }
 145
 146
 147 char *pa_source_output_list_to_string(struct pa_core *c) {
 148     struct pa_strbuf *s;
 149     struct pa_source_output *o;
 150     uint32_t index = PA_IDXSET_INVALID;
 151     static const char* const state_table[] = {
 152         "RUNNING",
 153         "CORKED",
 154         "DISCONNECTED"
 155     };
 156     assert(c);
 157
 158     s = pa_strbuf_new();
 159     assert(s);
 160
 161     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
 162
 163     for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
 164         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 165         pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec);
 166         assert(o->source);
 167         pa_strbuf_printf(
 168             s, "  index: %u\n\tname: '%s'\n\tstate: %s\n\tsource: <%u> '%s'\n\tsample_spec: <%s>\n",
 169             o->index,
 170             o->name,
 171             state_table[o->state],
 172             o->source->index, o->source->name,
 173             ss);
 174         if (o->owner)
 175             pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
 176         if (o->client)
 177             pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", o->client->index, o->client->name);
 178     }
 179
 180     return pa_strbuf_tostring_free(s);
 181 }
 182
 183 char *pa_sink_input_list_to_string(struct pa_core *c) {
 184     struct pa_strbuf *s;
 185     struct pa_sink_input *i;
 186     uint32_t index = PA_IDXSET_INVALID;
 187     static const char* const state_table[] = {
 188         "RUNNING",
 189         "CORKED",
 190         "DISCONNECTED"
 191     };
 192
 193     assert(c);
 194     s = pa_strbuf_new();
 195     assert(s);
 196
 197     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_ncontents(c->sink_inputs));
 198
 199     for (i = pa_idxset_first(c->sink_inputs, &index); i; i = pa_idxset_next(c->sink_inputs, &index)) {
 200         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 201         pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec);
 202         assert(i->sink);
 203         pa_strbuf_printf(
 204             s, "    index: %u\n\tname: <%s>\n\tstate: %s\n\tsink: <%u> '%s'\n\tvolume: <0x%04x> (%0.2fdB)\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n",
 205             i->index,
 206             i->name,
 207             state_table[i->state],
 208             i->sink->index, i->sink->name,
 209             (unsigned) i->volume,
 210             pa_volume_to_dB(i->volume),
 211             (float) pa_sink_input_get_latency(i),
 212             ss);
 213
 214         if (i->owner)
 215             pa_strbuf_printf(s, "\towner module: <%u>\n", i->owner->index);
 216         if (i->client)
 217             pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", i->client->index, i->client->name);
 218     }
 219
 220     return pa_strbuf_tostring_free(s);
 221 }
 222
 223 char *pa_scache_list_to_string(struct pa_core *c) {
 224     struct pa_strbuf *s;
 225     assert(c);
 226
 227     s = pa_strbuf_new();
 228     assert(s);
 229
 230     pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_ncontents(c->scache) : 0);
 231
 232     if (c->scache) {
 233         struct pa_scache_entry *e;
 234         uint32_t index = PA_IDXSET_INVALID;
 235
 236         for (e = pa_idxset_first(c->scache, &index); e; e = pa_idxset_next(c->scache, &index)) {
 237             double l = 0;
 238             char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a";
 239
 240             if (e->memchunk.memblock) {
 241                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 242                 l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
 243             }
 244
 245             pa_strbuf_printf(
 246                 s, "    name: <%s>\n\tindex: <%u>\n\tsample_spec: <%s>\n\tlength: <%u>\n\tduration: <%0.1fs>\n\tvolume: <0x%04x>\n\tlazy: %s\n\tfilename: %s\n",
 247                 e->name,
 248                 e->index,
 249                 ss,
 250                 e->memchunk.memblock ? e->memchunk.length : 0,
 251                 l,
 252                 e->volume,
 253                 e->lazy ? "yes" : "no",
 254                 e->filename ? e->filename : "n/a");
 255         }
 256     }
 257
 258     return pa_strbuf_tostring_free(s);
 259 }
 260
 261 char *pa_autoload_list_to_string(struct pa_core *c) {
 262     struct pa_strbuf *s;
 263     assert(c);
 264
 265     s = pa_strbuf_new();
 266     assert(s);
 267
 268     pa_strbuf_printf(s, "%u autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_ncontents(c->autoload_hashmap) : 0);
 269
 270     if (c->autoload_hashmap) {
 271         struct pa_autoload_entry *e;
 272         void *state = NULL;
 273
 274         while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state, NULL))) {
 275             pa_strbuf_printf(
 276                 s, "    name: <%s>\n\ttype: <%s>\n\tindex: <%u>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
 277                 e->name,
 278                 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
 279                 e->index,
 280                 e->module,
 281                 e->argument);
 282
 283         }
 284     }
 285
 286     return pa_strbuf_tostring_free(s);
 287 }