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_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>\n\tlatency: <%u 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_sink_get_latency(sink),
 101             sink->monitor_source->index,
 102             ss);
 103
 104         if (sink->owner)
 105             pa_strbuf_printf(s, "\towner module: <%u>\n", sink->owner->index);
 106         if (sink->description)
 107             pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
 108     }
 109
 110     return pa_strbuf_tostring_free(s);
 111 }
 112
 113 char *pa_source_list_to_string(struct pa_core *c) {
 114     struct pa_strbuf *s;
 115     struct pa_source *source;
 116     uint32_t index = PA_IDXSET_INVALID;
 117     assert(c);
 118
 119     s = pa_strbuf_new();
 120     assert(s);
 121
 122     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_ncontents(c->sources));
 123
 124     for (source = pa_idxset_first(c->sources, &index); source; source = pa_idxset_next(c->sources, &index)) {
 125         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 126         pa_sample_snprint(ss, sizeof(ss), &source->sample_spec);
 127         pa_strbuf_printf(s, "  %c index: %u\n\tname: <%s>\n\tsample_spec: <%s>\n",
 128                          c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
 129                          source->index,
 130                          source->name,
 131                          ss);
 132
 133         if (source->monitor_of)
 134             pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
 135         if (source->owner)
 136             pa_strbuf_printf(s, "\towner module: <%u>\n", source->owner->index);
 137         if (source->description)
 138             pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
 139     }
 140
 141     return pa_strbuf_tostring_free(s);
 142 }
 143
 144
 145 char *pa_source_output_list_to_string(struct pa_core *c) {
 146     struct pa_strbuf *s;
 147     struct pa_source_output *o;
 148     uint32_t index = PA_IDXSET_INVALID;
 149     assert(c);
 150
 151     s = pa_strbuf_new();
 152     assert(s);
 153
 154     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
 155
 156     for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
 157         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 158         pa_sample_snprint(ss, sizeof(ss), &o->sample_spec);
 159         assert(o->source);
 160         pa_strbuf_printf(
 161             s, "  index: %u\n\tname: <%s>\n\tsource: <%u>\n\tsample_spec: <%s>\n",
 162             o->index,
 163             o->name,
 164             o->source->index,
 165             ss);
 166         if (o->owner)
 167             pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
 168         if (o->client)
 169             pa_strbuf_printf(s, "\tclient: <%u>\n", o->client->index);
 170     }
 171
 172     return pa_strbuf_tostring_free(s);
 173 }
 174
 175 char *pa_sink_input_list_to_string(struct pa_core *c) {
 176     struct pa_strbuf *s;
 177     struct pa_sink_input *i;
 178     uint32_t index = PA_IDXSET_INVALID;
 179     assert(c);
 180
 181     s = pa_strbuf_new();
 182     assert(s);
 183
 184     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_ncontents(c->sink_inputs));
 185
 186     for (i = pa_idxset_first(c->sink_inputs, &index); i; i = pa_idxset_next(c->sink_inputs, &index)) {
 187         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 188         pa_sample_snprint(ss, sizeof(ss), &i->sample_spec);
 189         assert(i->sink);
 190         pa_strbuf_printf(
 191             s, "    index: %u\n\tname: <%s>\n\tsink: <%u>\n\tvolume: <0x%04x>\n\tlatency: <%u usec>\n\tsample_spec: <%s>\n",
 192             i->index,
 193             i->name,
 194             i->sink->index,
 195             (unsigned) i->volume,
 196             pa_sink_input_get_latency(i),
 197             ss);
 198
 199         if (i->owner)
 200             pa_strbuf_printf(s, "\towner module: <%u>\n", i->owner->index);
 201         if (i->client)
 202             pa_strbuf_printf(s, "\tclient: <%u>\n", i->client->index);
 203     }
 204
 205     return pa_strbuf_tostring_free(s);
 206 }
 207
 208 char *pa_scache_list_to_string(struct pa_core *c) {
 209     struct pa_strbuf *s;
 210     assert(c);
 211
 212     s = pa_strbuf_new();
 213     assert(s);
 214
 215     pa_strbuf_printf(s, "%u cache entries available.\n", c->scache_hashmap ? pa_hashmap_ncontents(c->scache_hashmap) : 0);
 216
 217     if (c->scache_hashmap) {
 218         struct pa_scache_entry *e;
 219         void *state = NULL;
 220
 221         while ((e = pa_hashmap_iterate(c->scache_hashmap, &state))) {
 222             double l;
 223             char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 224             pa_sample_snprint(ss, sizeof(ss), &e->sample_spec);
 225
 226             l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
 227
 228             pa_strbuf_printf(
 229                 s, "    name: <%s>\n\tindex: <%i>\n\tsample_spec: <%s>\n\tlength: <%u>\n\tduration: <%0.1fs>\n\tvolume: <0x%04x>\n",
 230                 e->name,
 231                 e->index,
 232                 ss,
 233                 e->memchunk.length,
 234                 l,
 235                 e->volume);
 236         }
 237     }
 238
 239     return pa_strbuf_tostring_free(s);
 240 }
 241
 242 char *pa_autoload_list_to_string(struct pa_core *c) {
 243     struct pa_strbuf *s;
 244     assert(c);
 245
 246     s = pa_strbuf_new();
 247     assert(s);
 248
 249     pa_strbuf_printf(s, "%u autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_ncontents(c->autoload_hashmap) : 0);
 250
 251     if (c->autoload_hashmap) {
 252         struct pa_autoload_entry *e;
 253         void *state = NULL;
 254
 255         while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state))) {
 256             pa_strbuf_printf(
 257                 s, "    name: <%s>\n\ttype: <%s>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
 258                 e->name,
 259                 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
 260                 e->module,
 261                 e->argument);
 262         }
 263     }
 264
 265     return pa_strbuf_tostring_free(s);
 266 }