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define proper typdefs for callback prototypes

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1100 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-07-18 18:51:35 +00:00
parent 64d87ac363
commit ddd5acf553
1 changed files with 23 additions and 20 deletions
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43
src/pulse/mainloop-api.h
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@ -44,6 +44,9 @@
PA_C_DECL_BEGIN
/** An abstract mainloop API vtable */
typedef struct pa_mainloop_api pa_mainloop_api;
/** A bitmask for IO events */
typedef enum pa_io_event_flags {
PA_IO_EVENT_NULL = 0, /**< No event */
@ -55,15 +58,24 @@ typedef enum pa_io_event_flags {
/** An opaque IO event source object */
typedef struct pa_io_event pa_io_event;
/** An opaque deferred event source object. Events of this type are triggered once in every main loop iteration */
typedef struct pa_defer_event pa_defer_event;
/** An IO event callback protoype \since 0.9.3 */
typedef void (*pa_io_event_cb_t)(pa_mainloop_api*ea, pa_io_event* e, int fd, pa_io_event_flags_t events, void *userdata);
/** A IO event destroy callback prototype \ since 0.9.3 */
typedef void (*pa_io_event_destroy_cb_t)(pa_mainloop_api*a, pa_io_event *e, void *userdata);
/** An opaque timer event source object */
typedef struct pa_time_event pa_time_event;
/** A time event callback prototype \since 0.9.3 */
typedef void (*pa_time_event_cb_t)(pa_mainloop_api*a, pa_time_event* e, const struct timeval *tv, void *userdata);
/** A time event destroy callback prototype \ since 0.9.3 */
typedef void (*pa_time_event_destroy_cb_t)(pa_mainloop_api*a, pa_time_event *e, void *userdata);
/** An abstract mainloop API vtable */
typedef struct pa_mainloop_api pa_mainloop_api;
/** An opaque deferred event source object. Events of this type are triggered once in every main loop iteration */
typedef struct pa_defer_event pa_defer_event;
/** A defer event callback protoype \since 0.9.3 */
typedef void (*pa_defer_event_cb_t)(pa_mainloop_api*a, pa_defer_event* e, void *userdata);
/** A defer event destroy callback prototype \ since 0.9.3 */
typedef void (*pa_defer_event_destroy_cb_t)(pa_mainloop_api*a, pa_defer_event *e, void *userdata);
/** An abstract mainloop API vtable */
struct pa_mainloop_api {
@ -71,40 +83,31 @@ struct pa_mainloop_api {
void *userdata;
/** Create a new IO event source object */
pa_io_event* (*io_new)(pa_mainloop_api*a, int fd, pa_io_event_flags_t events, void (*callback) (pa_mainloop_api*a, pa_io_event* e, int fd, pa_io_event_flags_t events, void *userdata), void *userdata);
pa_io_event* (*io_new)(pa_mainloop_api*a, int fd, pa_io_event_flags_t events, pa_io_event_cb_t cb, void *userdata);
/** Enable or disable IO events on this object */
void (*io_enable)(pa_io_event* e, pa_io_event_flags_t events);
/** Free a IO event source object */
void (*io_free)(pa_io_event* e);
/** Set a function that is called when the IO event source is destroyed. Use this to free the userdata argument if required */
void (*io_set_destroy)(pa_io_event *e, void (*callback) (pa_mainloop_api*a, pa_io_event *e, void *userdata));
void (*io_set_destroy)(pa_io_event *e, pa_io_event_destroy_cb_t cb);
/** Create a new timer event source object for the specified Unix time */
pa_time_event* (*time_new)(pa_mainloop_api*a, const struct timeval *tv, void (*callback) (pa_mainloop_api*a, pa_time_event* e, const struct timeval *tv, void *userdata), void *userdata);
pa_time_event* (*time_new)(pa_mainloop_api*a, const struct timeval *tv, pa_time_event_cb_t cb, void *userdata);
/** Restart a running or expired timer event source with a new Unix time */
void (*time_restart)(pa_time_event* e, const struct timeval *tv);
/** Free a deferred timer event source object */
void (*time_free)(pa_time_event* e);
/** Set a function that is called when the timer event source is destroyed. Use this to free the userdata argument if required */
void (*time_set_destroy)(pa_time_event *e, void (*callback) (pa_mainloop_api*a, pa_time_event *e, void *userdata));
void (*time_set_destroy)(pa_time_event *e, pa_time_event_destroy_cb_t cb);
/** Create a new deferred event source object */
pa_defer_event* (*defer_new)(pa_mainloop_api*a, void (*callback) (pa_mainloop_api*a, pa_defer_event* e, void *userdata), void *userdata);
pa_defer_event* (*defer_new)(pa_mainloop_api*a, pa_defer_event_cb_t cb, void *userdata);
/** Enable or disable a deferred event source temporarily */
void (*defer_enable)(pa_defer_event* e, int b);
/** Free a deferred event source object */
void (*defer_free)(pa_defer_event* e);
/** Set a function that is called when the deferred event source is destroyed. Use this to free the userdata argument if required */
void (*defer_set_destroy)(pa_defer_event *e, void (*callback) (pa_mainloop_api*a, pa_defer_event *e, void *userdata));
void (*defer_set_destroy)(pa_defer_event *e, pa_defer_event_destroy_cb_t cb);
/** Exit the main loop and return the specfied retval*/
void (*quit)(pa_mainloop_api*a, int retval);