4 This file is part of polypaudio.
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.
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.
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
37 #include "subscribe.h"
39 struct namereg_entry
{
40 enum pa_namereg_type type
;
45 void pa_namereg_free(struct pa_core
*c
) {
49 assert(pa_hashmap_ncontents(c
->namereg
) == 0);
50 pa_hashmap_free(c
->namereg
, NULL
, NULL
);
53 const char *pa_namereg_register(struct pa_core
*c
, const char *name
, enum pa_namereg_type type
, void *data
, int fail
) {
54 struct namereg_entry
*e
;
58 assert(c
&& name
&& data
);
61 c
->namereg
= pa_hashmap_new(pa_idxset_string_hash_func
, pa_idxset_string_compare_func
);
65 if ((e
= pa_hashmap_get(c
->namereg
, name
)) && fail
)
72 size_t l
= strlen(name
);
75 for (i
= 1; i
<= 99; i
++) {
76 snprintf(n
, l
+2, "%s%u", name
, i
);
78 if (!(e
= pa_hashmap_get(c
->namereg
, n
)))
89 e
= pa_xmalloc(sizeof(struct namereg_entry
));
94 r
= pa_hashmap_put(c
->namereg
, e
->name
, e
);
101 void pa_namereg_unregister(struct pa_core
*c
, const char *name
) {
102 struct namereg_entry
*e
;
105 e
= pa_hashmap_remove(c
->namereg
, name
);
112 void* pa_namereg_get(struct pa_core
*c
, const char *name
, enum pa_namereg_type type
, int autoload
) {
113 struct namereg_entry
*e
;
120 if (type
== PA_NAMEREG_SOURCE
)
121 name
= pa_namereg_get_default_source_name(c
);
122 else if (type
== PA_NAMEREG_SINK
)
123 name
= pa_namereg_get_default_sink_name(c
);
129 if (c
->namereg
&& (e
= pa_hashmap_get(c
->namereg
, name
)))
130 if (e
->type
== e
->type
)
133 index
= (uint32_t) strtol(name
, &x
, 0);
138 pa_autoload_request(c
, name
, type
);
140 if (c
->namereg
&& (e
= pa_hashmap_get(c
->namereg
, name
)))
141 if (e
->type
== e
->type
)
148 if (type
== PA_NAMEREG_SINK
)
149 d
= pa_idxset_get_by_index(c
->sinks
, index
);
150 else if (type
== PA_NAMEREG_SOURCE
)
151 d
= pa_idxset_get_by_index(c
->sources
, index
);
152 else if (type
== PA_NAMEREG_SAMPLE
&& c
->scache
)
153 d
= pa_idxset_get_by_index(c
->scache
, index
);
158 void pa_namereg_set_default(struct pa_core
*c
, const char *name
, enum pa_namereg_type type
) {
160 assert(c
&& (type
== PA_NAMEREG_SINK
|| type
== PA_NAMEREG_SOURCE
));
162 s
= type
== PA_NAMEREG_SINK
? &c
->default_sink_name
: &c
->default_source_name
;
168 if (name
&& *s
&& !strcmp(name
, *s
))
172 *s
= pa_xstrdup(name
);
173 pa_subscription_post(c
, PA_SUBSCRIPTION_EVENT_SERVER
|PA_SUBSCRIPTION_EVENT_CHANGE
, PA_INVALID_INDEX
);
176 const char *pa_namereg_get_default_sink_name(struct pa_core
*c
) {
180 if (c
->default_sink_name
)
181 return c
->default_sink_name
;
183 if ((s
= pa_idxset_first(c
->sinks
, NULL
)))
184 pa_namereg_set_default(c
, s
->name
, PA_NAMEREG_SINK
);
186 if (c
->default_sink_name
)
187 return c
->default_sink_name
;
192 const char *pa_namereg_get_default_source_name(struct pa_core
*c
) {
198 if (c
->default_source_name
)
199 return c
->default_source_name
;
201 for (s
= pa_idxset_first(c
->sources
, &index
); s
; s
= pa_idxset_next(c
->sources
, &index
))
202 if (!s
->monitor_of
) {
203 pa_namereg_set_default(c
, s
->name
, PA_NAMEREG_SOURCE
);
207 if (!c
->default_source_name
)
208 if ((s
= pa_idxset_first(c
->sources
, NULL
)))
209 pa_namereg_set_default(c
, s
->name
, PA_NAMEREG_SOURCE
);
211 if (c
->default_source_name
)
212 return c
->default_source_name
;