posix.c File Reference

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Functions
void	_zbar_event_destroy (zbar_event_t *event)
int	_zbar_event_init (zbar_event_t *event)
void	_zbar_event_trigger (zbar_event_t *event)
int	_zbar_event_wait (zbar_event_t *event, zbar_mutex_t *lock, zbar_timer_t *timeout)
int	_zbar_processor_cleanup (zbar_processor_t *proc)
int	_zbar_processor_enable (zbar_processor_t *proc)
int	_zbar_processor_init (zbar_processor_t *proc)
int	_zbar_processor_input_wait (zbar_processor_t *proc, zbar_event_t *event, int timeout)
static void	proc_cache_polling (processor_state_t *state)
static int	proc_kick_handler (zbar_processor_t *proc, int i)
static int	proc_poll_inputs (zbar_processor_t *proc, int timeout)
static int	proc_sleep (int timeout)
static int	proc_video_handler (zbar_processor_t *proc, int i)

Function Documentation

void _zbar_event_destroy

(

zbar_event_t *

event

)

Referenced by _zbar_event_trigger().

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int _zbar_event_init

(

zbar_event_t *

event

)

Referenced by _zbar_event_trigger().

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void _zbar_event_trigger

(

zbar_event_t *

event

)

References _zbar_event_destroy(), _zbar_event_init(), _zbar_event_wait(), _zbar_mutex_lock, _zbar_mutex_unlock, _zbar_thread_start(), _zbar_thread_stop(), zbar_thread_s::activity, zbar_thread_s::notify, zbar_event_s::pollfd, proc, zbar_thread_s::running, zbar_thread_s::started, zbar_event_s::state, and zbar_thread_s::tid.

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int _zbar_event_wait	(	zbar_event_t *	event,
		zbar_mutex_t *	lock,
		zbar_timer_t *	timeout
	)

References _zbar_timer_check(), and proc_sleep().

Referenced by _zbar_event_trigger().

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int _zbar_processor_cleanup

(

zbar_processor_t *

proc

)

Referenced by zbar_processor_destroy().

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int _zbar_processor_enable

(

zbar_processor_t *

proc

)

Referenced by zbar_processor_set_active().

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int _zbar_processor_init

(

zbar_processor_t *

proc

)

Referenced by zbar_processor_create().

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int _zbar_processor_input_wait	(	zbar_processor_t *	proc,
		zbar_event_t *	event,
		int	timeout
	)

Referenced by _zbar_processor_handle_input(), and proc_wait_unthreaded().

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static void proc_cache_polling ( processor_state_t *  state )

inlinestatic

Referenced by _zbar_processor_init(), and proc_kick_handler().

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static int proc_kick_handler ( zbar_processor_t *  proc, int  i  )

static

References _zbar_mutex_lock, _zbar_mutex_unlock, processor_state_s::kick_fds, proc_cache_polling(), and zprintf.

Referenced by _zbar_processor_init().

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static int proc_poll_inputs ( zbar_processor_t *  proc, int  timeout  )

inlinestatic

References processor_state_s::pre_poll_handler, and proc.

Referenced by _zbar_processor_input_wait().

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static int proc_sleep ( int  timeout )

inlinestatic

Referenced by _zbar_event_wait(), and _zbar_processor_input_wait().

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static int proc_video_handler ( zbar_processor_t *  proc, int  i  )

static

References _zbar_mutex_lock, _zbar_mutex_unlock, _zbar_process_image(), _zbar_processor_lock(), _zbar_processor_unlock(), zbar_image_destroy(), and zbar_video_next_image().

Referenced by _zbar_processor_enable().

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