code.delx.au - pulseaudio/blob - src/clitext.c

   1 #include <assert.h>
   2
   3 #include "clitext.h"
   4 #include "module.h"
   5 #include "client.h"
   6 #include "sink.h"
   7 #include "source.h"
   8 #include "sinkinput.h"
   9 #include "sourceoutput.h"
  10 #include "strbuf.h"
  11 #include "sample-util.h"
  12
  13 char *pa_module_list_to_string(struct pa_core *c) {
  14     struct pa_strbuf *s;
  15     struct pa_module *m;
  16     uint32_t index = PA_IDXSET_INVALID;
  17     assert(c);
  18
  19     s = pa_strbuf_new();
  20     assert(s);
  21
  22     pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_ncontents(c->modules));
  23
  24     for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index))
  25         pa_strbuf_printf(s, "    index: %u\n\tname: <%s>\n\targument: <%s>\n", m->index, m->name, m->argument);
  26
  27     return pa_strbuf_tostring_free(s);
  28 }
  29
  30 char *pa_client_list_to_string(struct pa_core *c) {
  31     struct pa_strbuf *s;
  32     struct pa_client *client;
  33     uint32_t index = PA_IDXSET_INVALID;
  34     assert(c);
  35
  36     s = pa_strbuf_new();
  37     assert(s);
  38
  39     pa_strbuf_printf(s, "%u client(s).\n", pa_idxset_ncontents(c->clients));
  40
  41     for (client = pa_idxset_first(c->clients, &index); client; client = pa_idxset_next(c->clients, &index)) {
  42         pa_strbuf_printf(s, "    index: %u\n\tname: <%s>\n\tprotocol_name: <%s>\n", client->index, client->name, client->protocol_name);
  43
  44         if (client->owner)
  45             pa_strbuf_printf(s, "\towner module: <%u>\n", client->owner->index);
  46     }
  47
  48     return pa_strbuf_tostring_free(s);
  49 }
  50
  51 char *pa_sink_list_to_string(struct pa_core *c) {
  52     struct pa_strbuf *s;
  53     struct pa_sink *sink, *default_sink;
  54     uint32_t index = PA_IDXSET_INVALID;
  55     assert(c);
  56
  57     s = pa_strbuf_new();
  58     assert(s);
  59
  60     pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_ncontents(c->sinks));
  61
  62     default_sink = pa_sink_get_default(c);
  63
  64     for (sink = pa_idxset_first(c->sinks, &index); sink; sink = pa_idxset_next(c->sinks, &index)) {
  65         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
  66         pa_sample_snprint(ss, sizeof(ss), &sink->sample_spec);
  67         assert(sink->monitor_source);
  68         pa_strbuf_printf(
  69             s,
  70             "  %c index: %u\n\tname: <%s>\n\tvolume: <0x%04x>\n\tlatency: <%u usec>\n\tmonitor_source: <%u>\n\tsample_spec: <%s>\n",
  71             sink == default_sink ? '*' : ' ',
  72             sink->index, sink->name,
  73             (unsigned) sink->volume,
  74             pa_sink_get_latency(sink),
  75             sink->monitor_source->index,
  76             ss);
  77
  78         if (sink->owner)
  79             pa_strbuf_printf(s, "\towner module: <%u>\n", sink->owner->index);
  80         if (sink->description)
  81             pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
  82     }
  83
  84     return pa_strbuf_tostring_free(s);
  85 }
  86
  87 char *pa_source_list_to_string(struct pa_core *c) {
  88     struct pa_strbuf *s;
  89     struct pa_source *source, *default_source;
  90     uint32_t index = PA_IDXSET_INVALID;
  91     assert(c);
  92
  93     s = pa_strbuf_new();
  94     assert(s);
  95
  96     pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_ncontents(c->sources));
  97
  98     default_source = pa_source_get_default(c);
  99
 100     for (source = pa_idxset_first(c->sources, &index); source; source = pa_idxset_next(c->sources, &index)) {
 101         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 102         pa_sample_snprint(ss, sizeof(ss), &source->sample_spec);
 103         pa_strbuf_printf(s, "  %c index: %u\n\tname: <%s>\n\tsample_spec: <%s>\n", source == default_source ? '*' : ' ', source->index, source->name, ss);
 104
 105         if (source->monitor_of)
 106             pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
 107         if (source->owner)
 108             pa_strbuf_printf(s, "\towner module: <%u>\n", source->owner->index);
 109         if (source->description)
 110             pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
 111     }
 112
 113     return pa_strbuf_tostring_free(s);
 114 }
 115
 116
 117 char *pa_source_output_list_to_string(struct pa_core *c) {
 118     struct pa_strbuf *s;
 119     struct pa_source_output *o;
 120     uint32_t index = PA_IDXSET_INVALID;
 121     assert(c);
 122
 123     s = pa_strbuf_new();
 124     assert(s);
 125
 126     pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
 127
 128     for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
 129         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 130         pa_sample_snprint(ss, sizeof(ss), &o->sample_spec);
 131         assert(o->source);
 132         pa_strbuf_printf(
 133             s, "  index: %u\n\tname: <%s>\n\tsource: <%u>\n\tsample_spec: <%s>\n",
 134             o->index,
 135             o->name,
 136             o->source->index,
 137             ss);
 138         if (o->owner)
 139             pa_strbuf_printf(s, "\towner module: <%u>\n", o->owner->index);
 140         if (o->client)
 141             pa_strbuf_printf(s, "\tclient: <%u>\n", o->client->index);
 142     }
 143
 144     return pa_strbuf_tostring_free(s);
 145 }
 146
 147 char *pa_sink_input_list_to_string(struct pa_core *c) {
 148     struct pa_strbuf *s;
 149     struct pa_sink_input *i;
 150     uint32_t index = PA_IDXSET_INVALID;
 151     assert(c);
 152
 153     s = pa_strbuf_new();
 154     assert(s);
 155
 156     pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_ncontents(c->sink_inputs));
 157
 158     for (i = pa_idxset_first(c->sink_inputs, &index); i; i = pa_idxset_next(c->sink_inputs, &index)) {
 159         char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
 160         pa_sample_snprint(ss, sizeof(ss), &i->sample_spec);
 161         assert(i->sink);
 162         pa_strbuf_printf(
 163             s, "    index: %u\n\tname: <%s>\n\tsink: <%u>\n\tvolume: <0x%04x>\n\tlatency: <%u usec>\n\tsample_spec: <%s>\n",
 164             i->index,
 165             i->name,
 166             i->sink->index,
 167             (unsigned) i->volume,
 168             pa_sink_input_get_latency(i),
 169             ss);
 170
 171         if (i->owner)
 172             pa_strbuf_printf(s, "\towner module: <%u>\n", i->owner->index);
 173         if (i->client)
 174             pa_strbuf_printf(s, "\tclient: <%u>\n", i->client->index);
 175     }
 176
 177     return pa_strbuf_tostring_free(s);
 178 }