merge Colin Guthrie's module-always-sink module, and add priorization to the hook subsystem while doing so.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2516 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-06-11 19:45:57 +00:00
parent 1337afdee4
commit 92e4fb318e
14 changed files with 261 additions and 59 deletions

View file

@ -38,14 +38,21 @@ typedef enum pa_hook_result {
PA_HOOK_CANCEL = -1
} pa_hook_result_t;
typedef enum pa_hook_priority {
PA_HOOK_EARLY = -100,
PA_HOOK_NORMAL = 0,
PA_HOOK_LATE = 100
} pa_hook_priority_t;
typedef pa_hook_result_t (*pa_hook_cb_t)(
void *hook_data,
void *call_data,
void *slot_data);
struct pa_hook_slot {
int dead;
pa_bool_t dead;
pa_hook *hook;
pa_hook_priority_t priority;
pa_hook_cb_t callback;
void *data;
PA_LLIST_FIELDS(pa_hook_slot);
@ -53,8 +60,7 @@ struct pa_hook_slot {
struct pa_hook {
PA_LLIST_HEAD(pa_hook_slot, slots);
pa_hook_slot *last;
int firing, n_dead;
int n_firing, n_dead;
void *data;
};
@ -62,7 +68,7 @@ struct pa_hook {
void pa_hook_init(pa_hook *hook, void *data);
void pa_hook_free(pa_hook *hook);
pa_hook_slot* pa_hook_connect(pa_hook *hook, pa_hook_cb_t, void *data);
pa_hook_slot* pa_hook_connect(pa_hook *hook, pa_hook_priority_t prio, pa_hook_cb_t cb, void *data);
void pa_hook_slot_free(pa_hook_slot *slot);
pa_hook_result_t pa_hook_fire(pa_hook *hook, void *data);