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A lot of more work to get the lock-free stuff in place

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1474 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-06-13 22:08:14 +00:00
parent 69115687ad
commit be4a882836
33 changed files with 908 additions and 694 deletions
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24
src/pulsecore/source.h
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@ -57,7 +57,7 @@ struct pa_source {
uint32_t index;
pa_core *core;
pa_atomic_t state;
pa_source_state_t state;
char *name;
char *description, *driver; /* may be NULL */
@ -74,10 +74,9 @@ struct pa_source {
pa_cvolume volume;
int muted;
int refresh_volume;
int referesh_mute;
int refresh_muted;
void (*start)(pa_source*source); /* may be NULL */
void (*stop)(pa_source*source); /* may be NULL */
int (*set_state)(pa_source*source, pa_source_state_t state); /* may be NULL */
int (*set_volume)(pa_source *s); /* dito */
int (*get_volume)(pa_source *s); /* dito */
int (*set_mute)(pa_source *s); /* dito */
@ -87,6 +86,7 @@ struct pa_source {
pa_asyncmsgq *asyncmsgq;
struct {
pa_source_state_t state;
pa_hashmap *outputs;
pa_cvolume soft_volume;
int soft_muted;
@ -96,7 +96,7 @@ struct pa_source {
};
PA_DECLARE_CLASS(pa_source);
#define PA_SOURCE(s) ((pa_source*) (s))
#define PA_SOURCE(s) pa_source_cast(s)
typedef enum pa_source_message {
PA_SOURCE_MESSAGE_ADD_OUTPUT,
@ -106,8 +106,8 @@ typedef enum pa_source_message {
PA_SOURCE_MESSAGE_GET_MUTE,
PA_SOURCE_MESSAGE_SET_MUTE,
PA_SOURCE_MESSAGE_GET_LATENCY,
PA_SOURCE_MESSAGE_START,
PA_SOURCE_MESSAGE_STOP,
PA_SOURCE_MESSAGE_SET_STATE,
PA_SOURCE_MESSAGE_PING,
PA_SOURCE_MESSAGE_MAX
} pa_source_message_t;
@ -125,13 +125,15 @@ void pa_source_disconnect(pa_source *s);
void pa_source_set_module(pa_source *s, pa_module *m);
void pa_source_set_description(pa_source *s, const char *description);
void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q);
/* Callable by everyone */
pa_usec_t pa_source_get_latency(pa_source *s);
void pa_source_update_status(pa_source*s);
void pa_source_suspend(pa_source *s);
int pa_source_update_status(pa_source*s);
int pa_source_suspend(pa_source *s, int suspend);
void pa_source_ping(pa_source *s);
void pa_source_set_volume(pa_source *source, const pa_cvolume *volume);
const pa_cvolume *pa_source_get_volume(pa_source *source);
@ -139,11 +141,11 @@ void pa_source_set_mute(pa_source *source, int mute);
int pa_source_get_mute(pa_source *source);
unsigned pa_source_used_by(pa_source *s);
#define pa_source_get_state(s) ((pa_source_state_t) pa_atomic_load(&(s)->state))
#define pa_source_get_state(s) ((pa_source_state_t) (s)->state)
/* To be used exclusively by the source driver thread */
void pa_source_post(pa_source*s, const pa_memchunk *b);
void pa_source_process_msg(pa_msgobject *o, int code, void *userdata, pa_memchunk *chunk);
int pa_source_process_msg(pa_msgobject *o, int code, void *userdata, pa_memchunk *chunk);
#endif