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add support for setting/getting default sink/source via native protocol

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@182 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-06 21:55:09 +00:00
parent 3536be420c
commit 0fa499db56
11 changed files with 161 additions and 15 deletions
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45
polyp/polyplib-introspect.c
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@ -83,7 +83,10 @@ static void context_get_server_info_callback(struct pa_pdispatch *pd, uint32_t c
pa_tagstruct_gets(t, &i.user_name) < 0 ||
pa_tagstruct_gets(t, &i.host_name) < 0 ||
pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
pa_tagstruct_gets(t, &i.default_sink_name) < 0 ||
pa_tagstruct_gets(t, &i.default_source_name) < 0 ||
!pa_tagstruct_eof(t)) {
pa_context_fail(o->context, PA_ERROR_PROTOCOL);
goto finish;
}
@ -174,6 +177,27 @@ struct pa_operation* pa_context_get_sink_info_by_index(struct pa_context *c, uin
return pa_operation_ref(o);
}
struct pa_operation* pa_context_get_sink_info_by_name(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, const struct pa_sink_info *i, int is_last, void *userdata), void *userdata) {
struct pa_tagstruct *t;
struct pa_operation *o;
uint32_t tag;
assert(c && cb);
o = pa_operation_new(c, NULL);
o->callback = cb;
o->userdata = userdata;
t = pa_tagstruct_new(NULL, 0);
pa_tagstruct_putu32(t, PA_COMMAND_GET_SINK_INFO);
pa_tagstruct_putu32(t, tag = c->ctag++);
pa_tagstruct_putu32(t, PA_INVALID_INDEX);
pa_tagstruct_puts(t, name);
pa_pstream_send_tagstruct(c->pstream, t);
pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sink_info_callback, o);
return pa_operation_ref(o);
}
/*** Source info ***/
static void context_get_source_info_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
@ -244,6 +268,27 @@ struct pa_operation* pa_context_get_source_info_by_index(struct pa_context *c, u
return pa_operation_ref(o);
}
struct pa_operation* pa_context_get_source_info_by_name(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, const struct pa_source_info *i, int is_last, void *userdata), void *userdata) {
struct pa_tagstruct *t;
struct pa_operation *o;
uint32_t tag;
assert(c && cb);
o = pa_operation_new(c, NULL);
o->callback = cb;
o->userdata = userdata;
t = pa_tagstruct_new(NULL, 0);
pa_tagstruct_putu32(t, PA_COMMAND_GET_SOURCE_INFO);
pa_tagstruct_putu32(t, tag = c->ctag++);
pa_tagstruct_putu32(t, PA_INVALID_INDEX);
pa_tagstruct_puts(t, name);
pa_pstream_send_tagstruct(c->pstream, t);
pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_source_info_callback, o);
return pa_operation_ref(o);
}
/*** Client info ***/
static void context_get_client_info_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {