apps/streamer/event.h File Reference

#include <sys/types.h>
#include <sys/time.h>

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Data Structures
struct	time_event
struct	fd_event
struct	event
Defines
#define	EVENT_TIME   1
#define	EVENT_FD   2
#define	EVENT_ALWAYS   3
#define	EVENT_F_ENABLED   1
#define	EVENT_F_REMOVE   2
#define	EVENT_F_ONESHOT   4
#define	EVENT_F_RUNNING   8
Typedefs
typedef timeval	time_ref
typedef void(*)	callback (struct event *e, void *d)
Functions
int	time_diff (time_ref *tr_start, time_ref *tr_end)
int	time_ago (time_ref *tr)
void	time_now (time_ref *tr)
void	time_add (time_ref *tr, int msec)
void	time_future (time_ref *tr, int msec)
event *	add_timer_event (int msec, unsigned int flags, callback f, void *d)
event *	add_alarm_event (time_ref *t, unsigned int flags, callback f, void *d)
void	resched_event (struct event *e, time_ref *t)
event *	add_fd_event (int fd, int write, unsigned int flags, callback f, void *d)
event *	add_always_event (unsigned int flags, callback f, void *d)
void	remove_event (struct event *e)
void	set_event_interval (struct event *e, int msec)
void	set_event_enabled (struct event *e, int enabled)
int	get_event_enabled (struct event *e)
void	exit_event_loop (void)
void	event_loop (int single)

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Define Documentation

#define EVENT_ALWAYS   3

Definition at line 26 of file event.h.

Referenced by add_always_event().

#define EVENT_F_ENABLED   1

Definition at line 28 of file event.h.

Referenced by add_always_event(), add_fd_event(), event_loop(), get_event_enabled(), resched_event(), set_event_enabled(), and set_event_interval().

#define EVENT_F_ONESHOT   4

Definition at line 30 of file event.h.

Referenced by add_alarm_event().

#define EVENT_F_REMOVE   2

Definition at line 29 of file event.h.

Referenced by remove_event(), resched_event(), and strip_events().

#define EVENT_F_RUNNING   8

Definition at line 31 of file event.h.

Referenced by event_loop(), and remove_event().

#define EVENT_FD   2

Definition at line 25 of file event.h.

Referenced by add_fd_event().

#define EVENT_TIME   1

Definition at line 24 of file event.h.

Referenced by add_alarm_event(), and add_timer_event().

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Typedef Documentation

typedef void(*) callback(struct event *e, void *d)

Definition at line 36 of file event.h.

typedef struct timeval time_ref

Definition at line 35 of file event.h.

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Function Documentation

struct event* add_alarm_event	(	time_ref *	t,
		unsigned int	flags,
		callback	f,
		void *	d
	)

Definition at line 108 of file event.c.

References e, EVENT_F_ONESHOT, EVENT_TIME, new_event(), resched_event(), and time_event_list.

struct event* add_always_event	(	unsigned int	flags,
		callback	f,
		void *	d
	)

Definition at line 150 of file event.c.

References always_event_list, e, EVENT_ALWAYS, EVENT_F_ENABLED, and new_event().

struct event* add_fd_event	(	int	fd,
		int	write,
		unsigned int	flags,
		callback	f,
		void *	d
	)

Definition at line 135 of file event.c.

References e, EVENT_F_ENABLED, EVENT_FD, fd_event_list, and new_event().

Referenced by do_accept(), and rtsp_listen().

struct event* add_timer_event	(	int	msec,
		unsigned int	flags,
		callback	f,
		void *	d
	)

Definition at line 92 of file event.c.

References e, EVENT_TIME, new_event(), resched_event(), time_event_list, and time_now().

void event_loop

(

int

single

)

Definition at line 191 of file event.c.

References always_event_list, e, end_loop, EVENT_F_ENABLED, EVENT_F_RUNNING, time_ago(), and time_event_list.

Referenced by rtsp_loop().

void exit_event_loop

(

void

)

Definition at line 186 of file event.c.

References end_loop.

int get_event_enabled

(

struct event *

e

)

Definition at line 181 of file event.c.

References e, and EVENT_F_ENABLED.

void remove_event

(

struct event *

e

)

Definition at line 163 of file event.c.

References e, EVENT_F_REMOVE, and EVENT_F_RUNNING.

Referenced by drop_conn().

void resched_event	(	struct event *	e,
		time_ref *	t
	)

Definition at line 122 of file event.c.

References e, EVENT_F_ENABLED, EVENT_F_REMOVE, time_add(), and time_future().

Referenced by add_alarm_event(), add_timer_event(), and set_event_interval().

void set_event_enabled	(	struct event *	e,
		int	enabled
	)

Definition at line 175 of file event.c.

References e, and EVENT_F_ENABLED.

Referenced by conn_write(), do_accept(), and send_data().

void set_event_interval	(	struct event *	e,
		int	msec
	)

Definition at line 169 of file event.c.

References e, EVENT_F_ENABLED, and resched_event().

void time_add	(	time_ref *	tr,
		int	msec
	)

Definition at line 50 of file event.c.

Referenced by resched_event(), and time_future().

int time_ago

(

time_ref *

tr

)

Definition at line 37 of file event.c.

References time_diff().

Referenced by event_loop().

int time_diff	(	time_ref *	tr_start,
		time_ref *	tr_end
	)

Definition at line 31 of file event.c.

Referenced by time_ago().

void time_future	(	time_ref *	tr,
		int	msec
	)

Definition at line 56 of file event.c.

References time_add().

Referenced by resched_event().

void time_now

(

time_ref *

tr

)

Definition at line 45 of file event.c.

Referenced by add_timer_event().

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