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 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   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 Lesser 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     char tid[5];
  63     assert(c);
  64
  65     s = pa_strbuf_new();
  66     assert(s);
  67
  68     pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_ncontents(c->clients));
  69
  70     for (client = pa_idxset_first(c->clients, &index); client; client = pa_idxset_next(c->clients, &index)) {
  71         pa_strbuf_printf(s, "    index: %u\n\tname: <%s>\n\ttype: <%s>\n", client->index, client->name, pa_typeid_to_string(client->typeid, tid, sizeof(tid)));
  72
  73         if (client->owner)
  74             pa_strbuf_printf(s, "\towner module: <%u>\n", client->owner->index);
  75     }
  76
  77     return pa_strbuf_tostring_free(s);
  78 }
  79
  80 char *pa_sink_list_to_string(struct pa_core *c) {
  81     struct pa_strbuf *s;
  82     struct pa_sink *sink;
  83     uint32_t index = PA_IDXSET_INVALID;
  84     char tid[5];
  85     assert(c);
  86
  87     s = pa_strbuf_new();
  88     assert(s);
  89
  90     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_ncontents(c->sinks));
  91
  92     for (sink = pa_idxset_first(c->sinks, &index); sink; sink = pa_idxset_next(c->sinks, &index)) {
  93         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
  94         pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec);
  95         assert(sink->monitor_source);
  96         pa_strbuf_printf(
  97             s,
  98             "  %c index: %u\n\tname: <%s>\n\ttype: <%s>\n\tvolume: <0x%04x> (%0.2fdB)\n\tlatency: <%0.0f usec>\n\tmonitor_source: <%u>\n\tsample_spec: <%s>\n",
  99             c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ',
 100             sink->index, sink->name,
 101             pa_typeid_to_string(sink->typeid, tid, sizeof(tid)),
 102             (unsigned) sink->volume,
 103             pa_volume_to_dB(sink->volume),
 104             (float) pa_sink_get_latency(sink),
 105             sink->monitor_source->index,
 106             ss);
 107
 108         if (sink->owner)
 109             pa_strbuf_printf(s, "\towner module: <%u>\n", sink->owner->index);
 110         if (sink->description)
 111             pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
 112     }
 113
 114     return pa_strbuf_tostring_free(s);
 115 }
 116
 117 char *pa_source_list_to_string(struct pa_core *c) {
 118     struct pa_strbuf *s;
 119     struct pa_source *source;
 120     uint32_t index = PA_IDXSET_INVALID;
 121     char tid[5];
 122     assert(c);
 123
 124     s = pa_strbuf_new();
 125     assert(s);
 126
 127     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_ncontents(c->sources));
 128
 129     for (source = pa_idxset_first(c->sources, &index); source; source = pa_idxset_next(c->sources, &index)) {
 130         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 131         pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec);
 132         pa_strbuf_printf(s, "  %c index: %u\n\tname: <%s>\n\ttype: <%s>\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n",
 133                          c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
 134                          source->index,
 135                          source->name,
 136                          pa_typeid_to_string(source->typeid, tid, sizeof(tid)),
 137                          (float) pa_source_get_latency(source),
 138                          ss);
 139
 140         if (source->monitor_of)
 141             pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
 142         if (source->owner)
 143             pa_strbuf_printf(s, "\towner module: <%u>\n", source->owner->index);
 144         if (source->description)
 145             pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
 146     }
 147
 148     return pa_strbuf_tostring_free(s);
 149 }
 150
 151
 152 char *pa_source_output_list_to_string(struct pa_core *c) {
 153     struct pa_strbuf *s;
 154     struct pa_source_output *o;
 155     uint32_t index = PA_IDXSET_INVALID;
 156     char tid[5];
 157     static const char* const state_table[] = {
 158         "RUNNING",
 159         "CORKED",
 160         "DISCONNECTED"
 161     };
 162     assert(c);
 163
 164     s = pa_strbuf_new();
 165     assert(s);
 166
 167     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
 168
 169     for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
 170         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 171         const char *rm;
 172         pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec);
 173         assert(o->source);
 174
 175         if (!(rm = pa_resample_method_to_string(pa_source_output_get_resample_method(o))))
 176             rm = "invalid";
 177
 178         pa_strbuf_printf(
 179             s, "  index: %u\n\tname: '%s'\n\ttype: <%s>\n\tstate: %s\n\tsource: <%u> '%s'\n\tsample_spec: <%s>\n\tresample method: %s\n",
 180             o->index,
 181             o->name,
 182             pa_typeid_to_string(o->typeid, tid, sizeof(tid)),
 183             state_table[o->state],
 184             o->source->index, o->source->name,
 185             ss,
 186             rm);
 187         if (o->owner)
 188             pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
 189         if (o->client)
 190             pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", o->client->index, o->client->name);
 191     }
 192
 193     return pa_strbuf_tostring_free(s);
 194 }
 195
 196 char *pa_sink_input_list_to_string(struct pa_core *c) {
 197     struct pa_strbuf *s;
 198     struct pa_sink_input *i;
 199     uint32_t index = PA_IDXSET_INVALID;
 200     char tid[5];
 201     static const char* const state_table[] = {
 202         "RUNNING",
 203         "CORKED",
 204         "DISCONNECTED"
 205     };
 206
 207     assert(c);
 208     s = pa_strbuf_new();
 209     assert(s);
 210
 211     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_ncontents(c->sink_inputs));
 212
 213     for (i = pa_idxset_first(c->sink_inputs, &index); i; i = pa_idxset_next(c->sink_inputs, &index)) {
 214         char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
 215         const char *rm;
 216
 217         if (!(rm = pa_resample_method_to_string(pa_sink_input_get_resample_method(i))))
 218             rm = "invalid";
 219
 220         pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec);
 221         assert(i->sink);
 222         pa_strbuf_printf(
 223             s, "    index: %u\n\tname: <%s>\n\ttype: <%s>\n\tstate: %s\n\tsink: <%u> '%s'\n\tvolume: <0x%04x> (%0.2fdB)\n\tlatency: <%0.0f usec>\n\tsample_spec: <%s>\n\tresample method: %s\n",
 224             i->index,
 225             i->name,
 226             pa_typeid_to_string(i->typeid, tid, sizeof(tid)),
 227             state_table[i->state],
 228             i->sink->index, i->sink->name,
 229             (unsigned) i->volume,
 230             pa_volume_to_dB(i->volume),
 231             (float) pa_sink_input_get_latency(i),
 232             ss,
 233             rm);
 234
 235         if (i->owner)
 236             pa_strbuf_printf(s, "\towner module: <%u>\n", i->owner->index);
 237         if (i->client)
 238             pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", i->client->index, i->client->name);
 239     }
 240
 241     return pa_strbuf_tostring_free(s);
 242 }
 243
 244 char *pa_scache_list_to_string(struct pa_core *c) {
 245     struct pa_strbuf *s;
 246     assert(c);
 247
 248     s = pa_strbuf_new();
 249     assert(s);
 250
 251     pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_ncontents(c->scache) : 0);
 252
 253     if (c->scache) {
 254         struct pa_scache_entry *e;
 255         uint32_t index = PA_IDXSET_INVALID;
 256
 257         for (e = pa_idxset_first(c->scache, &index); e; e = pa_idxset_next(c->scache, &index)) {
 258             double l = 0;
 259             char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a";
 260
 261             if (e->memchunk.memblock) {
 262                 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 263                 l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
 264             }
 265
 266             pa_strbuf_printf(
 267                 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",
 268                 e->name,
 269                 e->index,
 270                 ss,
 271                 e->memchunk.memblock ? e->memchunk.length : 0,
 272                 l,
 273                 e->volume,
 274                 e->lazy ? "yes" : "no",
 275                 e->filename ? e->filename : "n/a");
 276         }
 277     }
 278
 279     return pa_strbuf_tostring_free(s);
 280 }
 281
 282 char *pa_autoload_list_to_string(struct pa_core *c) {
 283     struct pa_strbuf *s;
 284     assert(c);
 285
 286     s = pa_strbuf_new();
 287     assert(s);
 288
 289     pa_strbuf_printf(s, "%u autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_ncontents(c->autoload_hashmap) : 0);
 290
 291     if (c->autoload_hashmap) {
 292         struct pa_autoload_entry *e;
 293         void *state = NULL;
 294
 295         while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state, NULL))) {
 296             pa_strbuf_printf(
 297                 s, "    name: <%s>\n\ttype: <%s>\n\tindex: <%u>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
 298                 e->name,
 299                 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
 300                 e->index,
 301                 e->module,
 302                 e->argument);
 303
 304         }
 305     }
 306
 307     return pa_strbuf_tostring_free(s);
 308 }