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pulse: introspect sink state

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This commit is contained in:
Marc-André Lureau 2009-01-15 17:16:31 +02:00
parent f83111dd17
commit 9c4f8e627a
6 changed files with 103 additions and 28 deletions
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12
src/pulsecore/protocol-native.c
View file

@ -2679,8 +2679,12 @@ static void sink_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_sin
pa_tagstruct_put_usec(t, pa_sink_get_requested_latency(sink));
}
if (c->version >= 15)
if (c->version >= 15) {
pa_tagstruct_put_volume(t, sink->base_volume);
if (PA_UNLIKELY(pa_sink_get_state(sink) == PA_SINK_INVALID_STATE))
pa_log_error("Internal sink state is invalid.");
pa_tagstruct_putu32(t, pa_sink_get_state(sink));
}
}
static void source_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_source *source) {
@ -2713,8 +2717,12 @@ static void source_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_s
pa_tagstruct_put_usec(t, pa_source_get_requested_latency(source));
}
if (c->version >= 15)
if (c->version >= 15) {
pa_tagstruct_put_volume(t, source->base_volume);
if (PA_UNLIKELY(pa_source_get_state(source) == PA_SOURCE_INVALID_STATE))
pa_log_error("Internal source state is invalid.");
pa_tagstruct_putu32(t, pa_source_get_state(source));
}
}
static void client_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_client *client) {

19
src/pulsecore/sink.h
View file

@ -27,6 +27,7 @@ typedef struct pa_sink pa_sink;
#include <inttypes.h>
#include <pulse/def.h>
#include <pulse/sample.h>
#include <pulse/channelmap.h>
#include <pulse/volume.h>
@ -42,18 +43,16 @@ typedef struct pa_sink pa_sink;
#define PA_MAX_INPUTS_PER_SINK 32
typedef enum pa_sink_state {
PA_SINK_INIT,
PA_SINK_RUNNING,
PA_SINK_SUSPENDED,
PA_SINK_IDLE,
PA_SINK_UNLINKED
} pa_sink_state_t;
/* anonymous enum extending pa_sink_state_t */
enum {
PA_SINK_INIT = -2,
/* Initialization state */
static inline pa_bool_t PA_SINK_IS_OPENED(pa_sink_state_t x) {
return x == PA_SINK_RUNNING || x == PA_SINK_IDLE;
}
PA_SINK_UNLINKED = -3
/* The state when the sink is getting unregistered and removed from client access */
};
/* Returns true if sink is linked: registered and accessible from client side. */
static inline pa_bool_t PA_SINK_IS_LINKED(pa_sink_state_t x) {
return x == PA_SINK_RUNNING || x == PA_SINK_IDLE || x == PA_SINK_SUSPENDED;
}

18
src/pulsecore/source.h
View file

@ -45,18 +45,16 @@ typedef struct pa_source pa_source;
#define PA_MAX_OUTPUTS_PER_SOURCE 32
typedef enum pa_source_state {
PA_SOURCE_INIT,
PA_SOURCE_RUNNING,
PA_SOURCE_SUSPENDED,
PA_SOURCE_IDLE,
PA_SOURCE_UNLINKED
} pa_source_state_t;
/* anonymous enum extending pa_source_state_t */
enum {
PA_SOURCE_INIT = -2,
/* Initialization state */
static inline pa_bool_t PA_SOURCE_IS_OPENED(pa_source_state_t x) {
return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE;
}
PA_SOURCE_UNLINKED = -3
/* The state when the source is getting unregistered and removed from client access */
};
/* Returns true if source is linked: registered and accessible from client side. */
static inline pa_bool_t PA_SOURCE_IS_LINKED(pa_source_state_t x) {
return x == PA_SOURCE_RUNNING || x == PA_SOURCE_IDLE || x == PA_SOURCE_SUSPENDED;
}