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).\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_SNPRINT_MAX_LENGTH];
  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: <%f 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_SNPRINT_MAX_LENGTH];
 127         pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec);
 128         pa_strbuf_printf(s, "  %c index: %u\n\tname: <%s>\n\tsample_spec: <%s>\n",
 129                          c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
 130                          source->index,
 131                          source->name,
 132                          ss);
 133
 134         if (source->monitor_of)
 135             pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
 136         if (source->owner)
 137             pa_strbuf_printf(s, "\towner module: <%u>\n", source->owner->index);
 138         if (source->description)
 139             pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
 140     }
 141
 142     return pa_strbuf_tostring_free(s);
 143 }
 144
 145
 146 char *pa_source_output_list_to_string(struct pa_core *c) {
 147     struct pa_strbuf *s;
 148     struct pa_source_output *o;
 149     uint32_t index = PA_IDXSET_INVALID;
 150     assert(c);
 151
 152     s = pa_strbuf_new();
 153     assert(s);
 154
 155     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
 156
 157     for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
 158         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 159         pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec);
 160         assert(o->source);
 161         pa_strbuf_printf(
 162             s, "  index: %u\n\tname: <%s>\n\tsource: <%u>\n\tsample_spec: <%s>\n",
 163             o->index,
 164             o->name,
 165             o->source->index,
 166             ss);
 167         if (o->owner)
 168             pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
 169         if (o->client)
 170             pa_strbuf_printf(s, "\tclient: <%u>\n", o->client->index);
 171     }
 172
 173     return pa_strbuf_tostring_free(s);
 174 }
 175
 176 char *pa_sink_input_list_to_string(struct pa_core *c) {
 177     struct pa_strbuf *s;
 178     struct pa_sink_input *i;
 179     uint32_t index = PA_IDXSET_INVALID;
 180     assert(c);
 181
 182     s = pa_strbuf_new();
 183     assert(s);
 184
 185     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_ncontents(c->sink_inputs));
 186
 187     for (i = pa_idxset_first(c->sink_inputs, &index); i; i = pa_idxset_next(c->sink_inputs, &index)) {
 188         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 189         pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec);
 190         assert(i->sink);
 191         pa_strbuf_printf(
 192             s, "    index: %u\n\tname: <%s>\n\tsink: <%u>\n\tvolume: <0x%04x> (%0.2fdB)\n\tlatency: <%f usec>\n\tsample_spec: <%s>\n",
 193             i->index,
 194             i->name,
 195             i->sink->index,
 196             (unsigned) i->volume,
 197             pa_volume_to_dB(i->volume),
 198             (float) pa_sink_input_get_latency(i),
 199             ss);
 200
 201         if (i->owner)
 202             pa_strbuf_printf(s, "\towner module: <%u>\n", i->owner->index);
 203         if (i->client)
 204             pa_strbuf_printf(s, "\tclient: <%u>\n", i->client->index);
 205     }
 206
 207     return pa_strbuf_tostring_free(s);
 208 }
 209
 210 char *pa_scache_list_to_string(struct pa_core *c) {
 211     struct pa_strbuf *s;
 212     assert(c);
 213
 214     s = pa_strbuf_new();
 215     assert(s);
 216
 217     pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_ncontents(c->scache) : 0);
 218
 219     if (c->scache) {
 220         struct pa_scache_entry *e;
 221         uint32_t index = PA_IDXSET_INVALID;
 222
 223         for (e = pa_idxset_first(c->scache, &index); e; e = pa_idxset_next(c->scache, &index)) {
 224             double l;
 225             char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 226             pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
 227
 228             l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
 229
 230             pa_strbuf_printf(
 231                 s, "    name: <%s>\n\tindex: <%i>\n\tsample_spec: <%s>\n\tlength: <%u>\n\tduration: <%0.1fs>\n\tvolume: <0x%04x>\n",
 232                 e->name,
 233                 e->index,
 234                 ss,
 235                 e->memchunk.length,
 236                 l,
 237                 e->volume);
 238         }
 239     }
 240
 241     return pa_strbuf_tostring_free(s);
 242 }
 243
 244 char *pa_autoload_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 autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_ncontents(c->autoload_hashmap) : 0);
 252
 253     if (c->autoload_hashmap) {
 254         struct pa_autoload_entry *e;
 255         void *state = NULL;
 256
 257         while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state))) {
 258             pa_strbuf_printf(
 259                 s, "    name: <%s>\n\ttype: <%s>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
 260                 e->name,
 261                 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
 262                 e->module,
 263                 e->argument);
 264         }
 265     }
 266
 267     return pa_strbuf_tostring_free(s);
 268 }