4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
31 #include <pulse/volume.h>
32 #include <pulse/xmalloc.h>
34 #include <pulsecore/module.h>
35 #include <pulsecore/client.h>
36 #include <pulsecore/sink.h>
37 #include <pulsecore/source.h>
38 #include <pulsecore/sink-input.h>
39 #include <pulsecore/source-output.h>
40 #include <pulsecore/strbuf.h>
41 #include <pulsecore/sample-util.h>
42 #include <pulsecore/core-scache.h>
43 #include <pulsecore/autoload.h>
47 char *pa_module_list_to_string(pa_core
*c
) {
50 uint32_t idx
= PA_IDXSET_INVALID
;
56 pa_strbuf_printf(s
, "%u module(s) loaded.\n", pa_idxset_size(c
->modules
));
58 for (m
= pa_idxset_first(c
->modules
, &idx
); m
; m
= pa_idxset_next(c
->modules
, &idx
)) {
59 pa_strbuf_printf(s
, " index: %u\n"
63 "\tauto unload: %s\n",
64 m
->index
, m
->name
, m
->argument
? m
->argument
: "", m
->n_used
,
65 m
->auto_unload
? "yes" : "no");
68 return pa_strbuf_tostring_free(s
);
71 char *pa_client_list_to_string(pa_core
*c
) {
74 uint32_t idx
= PA_IDXSET_INVALID
;
80 pa_strbuf_printf(s
, "%u client(s) logged in.\n", pa_idxset_size(c
->clients
));
82 for (client
= pa_idxset_first(c
->clients
, &idx
); client
; client
= pa_idxset_next(c
->clients
, &idx
)) {
83 pa_strbuf_printf(s
, " index: %u\n\tname: <%s>\n\tdriver: <%s>\n", client
->index
, client
->name
, client
->driver
);
86 pa_strbuf_printf(s
, "\towner module: <%u>\n", client
->owner
->index
);
89 return pa_strbuf_tostring_free(s
);
92 char *pa_sink_list_to_string(pa_core
*c
) {
95 uint32_t idx
= PA_IDXSET_INVALID
;
101 pa_strbuf_printf(s
, "%u sink(s) available.\n", pa_idxset_size(c
->sinks
));
103 for (sink
= pa_idxset_first(c
->sinks
, &idx
); sink
; sink
= pa_idxset_next(c
->sinks
, &idx
)) {
104 char ss
[PA_SAMPLE_SPEC_SNPRINT_MAX
], cv
[PA_CVOLUME_SNPRINT_MAX
], cm
[PA_CHANNEL_MAP_SNPRINT_MAX
];
112 "\tlatency: <%0.0f usec>\n"
113 "\tmonitor_source: <%u>\n"
114 "\tsample spec: <%s>\n"
115 "\tchannel map: <%s>\n",
116 c
->default_sink_name
&& !strcmp(sink
->name
, c
->default_sink_name
) ? '*' : ' ',
117 sink
->index
, sink
->name
,
119 pa_cvolume_snprint(cv
, sizeof(cv
), pa_sink_get_volume(sink
, PA_MIXER_HARDWARE
)),
120 (double) pa_sink_get_latency(sink
),
121 sink
->monitor_source
? sink
->monitor_source
->index
: PA_INVALID_INDEX
,
122 pa_sample_spec_snprint(ss
, sizeof(ss
), &sink
->sample_spec
),
123 pa_channel_map_snprint(cm
, sizeof(cm
), &sink
->channel_map
));
126 pa_strbuf_printf(s
, "\towner module: <%u>\n", sink
->owner
->index
);
127 if (sink
->description
)
128 pa_strbuf_printf(s
, "\tdescription: <%s>\n", sink
->description
);
131 return pa_strbuf_tostring_free(s
);
134 char *pa_source_list_to_string(pa_core
*c
) {
137 uint32_t idx
= PA_IDXSET_INVALID
;
143 pa_strbuf_printf(s
, "%u source(s) available.\n", pa_idxset_size(c
->sources
));
145 for (source
= pa_idxset_first(c
->sources
, &idx
); source
; source
= pa_idxset_next(c
->sources
, &idx
)) {
146 char ss
[PA_SAMPLE_SPEC_SNPRINT_MAX
], cm
[PA_CHANNEL_MAP_SNPRINT_MAX
];
154 "\tlatency: <%0.0f usec>\n"
155 "\tsample spec: <%s>\n"
156 "\tchannel map: <%s>\n",
157 c
->default_source_name
&& !strcmp(source
->name
, c
->default_source_name
) ? '*' : ' ',
161 (double) pa_source_get_latency(source
),
162 pa_sample_spec_snprint(ss
, sizeof(ss
), &source
->sample_spec
),
163 pa_channel_map_snprint(cm
, sizeof(cm
), &source
->channel_map
));
165 if (source
->monitor_of
)
166 pa_strbuf_printf(s
, "\tmonitor_of: <%u>\n", source
->monitor_of
->index
);
168 pa_strbuf_printf(s
, "\towner module: <%u>\n", source
->owner
->index
);
169 if (source
->description
)
170 pa_strbuf_printf(s
, "\tdescription: <%s>\n", source
->description
);
173 return pa_strbuf_tostring_free(s
);
177 char *pa_source_output_list_to_string(pa_core
*c
) {
180 uint32_t idx
= PA_IDXSET_INVALID
;
181 static const char* const state_table
[] = {
191 pa_strbuf_printf(s
, "%u source outputs(s) available.\n", pa_idxset_size(c
->source_outputs
));
193 for (o
= pa_idxset_first(c
->source_outputs
, &idx
); o
; o
= pa_idxset_next(c
->source_outputs
, &idx
)) {
194 char ss
[PA_SAMPLE_SPEC_SNPRINT_MAX
], cm
[PA_CHANNEL_MAP_SNPRINT_MAX
];
204 "\tsource: <%u> '%s'\n"
205 "\tsample spec: <%s>\n"
206 "\tchannel map: <%s>\n"
207 "\tresample method: %s\n",
211 state_table
[o
->state
],
212 o
->source
->index
, o
->source
->name
,
213 pa_sample_spec_snprint(ss
, sizeof(ss
), &o
->sample_spec
),
214 pa_channel_map_snprint(cm
, sizeof(cm
), &o
->channel_map
),
215 pa_resample_method_to_string(pa_source_output_get_resample_method(o
)));
217 pa_strbuf_printf(s
, "\towner module: <%u>\n", o
->module
->index
);
219 pa_strbuf_printf(s
, "\tclient: <%u> '%s'\n", o
->client
->index
, o
->client
->name
);
222 return pa_strbuf_tostring_free(s
);
225 char *pa_sink_input_list_to_string(pa_core
*c
) {
228 uint32_t idx
= PA_IDXSET_INVALID
;
229 static const char* const state_table
[] = {
239 pa_strbuf_printf(s
, "%u sink input(s) available.\n", pa_idxset_size(c
->sink_inputs
));
241 for (i
= pa_idxset_first(c
->sink_inputs
, &idx
); i
; i
= pa_idxset_next(c
->sink_inputs
, &idx
)) {
242 char ss
[PA_SAMPLE_SPEC_SNPRINT_MAX
], cv
[PA_CVOLUME_SNPRINT_MAX
], cm
[PA_CHANNEL_MAP_SNPRINT_MAX
];
252 "\tsink: <%u> '%s'\n"
254 "\tlatency: <%0.0f usec>\n"
255 "\tsample spec: <%s>\n"
256 "\tchannel map: <%s>\n"
257 "\tresample method: %s\n",
261 state_table
[i
->state
],
262 i
->sink
->index
, i
->sink
->name
,
263 pa_cvolume_snprint(cv
, sizeof(cv
), pa_sink_input_get_volume(i
)),
264 (double) pa_sink_input_get_latency(i
),
265 pa_sample_spec_snprint(ss
, sizeof(ss
), &i
->sample_spec
),
266 pa_channel_map_snprint(cm
, sizeof(cm
), &i
->channel_map
),
267 pa_resample_method_to_string(pa_sink_input_get_resample_method(i
)));
270 pa_strbuf_printf(s
, "\towner module: <%u>\n", i
->module
->index
);
272 pa_strbuf_printf(s
, "\tclient: <%u> '%s'\n", i
->client
->index
, i
->client
->name
);
275 return pa_strbuf_tostring_free(s
);
278 char *pa_scache_list_to_string(pa_core
*c
) {
285 pa_strbuf_printf(s
, "%u cache entries available.\n", c
->scache
? pa_idxset_size(c
->scache
) : 0);
289 uint32_t idx
= PA_IDXSET_INVALID
;
291 for (e
= pa_idxset_first(c
->scache
, &idx
); e
; e
= pa_idxset_next(c
->scache
, &idx
)) {
293 char ss
[PA_SAMPLE_SPEC_SNPRINT_MAX
] = "n/a", cv
[PA_CVOLUME_SNPRINT_MAX
], cm
[PA_CHANNEL_MAP_SNPRINT_MAX
] = "n/a";
295 if (e
->memchunk
.memblock
) {
296 pa_sample_spec_snprint(ss
, sizeof(ss
), &e
->sample_spec
);
297 pa_channel_map_snprint(cm
, sizeof(cm
), &e
->channel_map
);
298 l
= (double) e
->memchunk
.length
/ pa_bytes_per_second(&e
->sample_spec
);
305 "\tsample spec: <%s>\n"
306 "\tchannel map: <%s>\n"
308 "\tduration: <%0.1fs>\n"
316 (long unsigned)(e
->memchunk
.memblock
? e
->memchunk
.length
: 0),
318 pa_cvolume_snprint(cv
, sizeof(cv
), &e
->volume
),
319 e
->lazy
? "yes" : "no",
320 e
->filename
? e
->filename
: "n/a");
324 return pa_strbuf_tostring_free(s
);
327 char *pa_autoload_list_to_string(pa_core
*c
) {
334 pa_strbuf_printf(s
, "%u autoload entries available.\n", c
->autoload_hashmap
? pa_hashmap_size(c
->autoload_hashmap
) : 0);
336 if (c
->autoload_hashmap
) {
337 pa_autoload_entry
*e
;
340 while ((e
= pa_hashmap_iterate(c
->autoload_hashmap
, &state
, NULL
))) {
342 s
, " name: <%s>\n\ttype: <%s>\n\tindex: <%u>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
344 e
->type
== PA_NAMEREG_SOURCE
? "source" : "sink",
347 e
->argument
? e
->argument
: "");
352 return pa_strbuf_tostring_free(s
);
355 char *pa_full_status_string(pa_core
*c
) {
361 for (i
= 0; i
< 8; i
++) {
366 t
= pa_sink_list_to_string(c
);
369 t
= pa_source_list_to_string(c
);
372 t
= pa_sink_input_list_to_string(c
);
375 t
= pa_source_output_list_to_string(c
);
378 t
= pa_client_list_to_string(c
);
381 t
= pa_module_list_to_string(c
);
384 t
= pa_scache_list_to_string(c
);
387 t
= pa_autoload_list_to_string(c
);
391 pa_strbuf_puts(s
, t
);
395 return pa_strbuf_tostring_free(s
);