processor/win.c File Reference

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Macros
#define	EXT_STYLE
#define	WIN_STYLE

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_close (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)
int	_zbar_processor_invalidate (zbar_processor_t *proc)
int	_zbar_processor_open (zbar_processor_t *proc, char *title, unsigned width, unsigned height)
int	_zbar_processor_set_size (zbar_processor_t *proc, unsigned width, unsigned height)
int	_zbar_processor_set_visible (zbar_processor_t *proc, int visible)
int	_zbar_thread_start (zbar_thread_t *thr, zbar_thread_proc_t *proc, void *arg, zbar_mutex_t *lock)
int	_zbar_thread_stop (zbar_thread_t *thr, zbar_mutex_t *lock)
static LRESULT CALLBACK	win_handle_event (HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
static int	win_handle_events (zbar_processor_t *proc)
static ATOM	win_register_class (HINSTANCE hmod)

Macro Definition Documentation

#define EXT_STYLE

Referenced by _zbar_processor_open().

#define WIN_STYLE

Referenced by _zbar_processor_open().

Function Documentation

void _zbar_event_destroy

(

zbar_event_t *

event

)

Referenced by _zbar_thread_start(), _zbar_thread_stop(), and zbar_processor_destroy().

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int _zbar_event_init

(

zbar_event_t *

event

)

Referenced by _zbar_thread_start(), and proc_waiter_queue().

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void _zbar_event_trigger

(

zbar_event_t *

event

)

Referenced by _zbar_processor_handle_input(), _zbar_processor_notify(), _zbar_processor_unlock(), _zbar_thread_stop(), vfw_capture_thread(), and zbar_processor_set_active().

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

References _zbar_mutex_lock, _zbar_mutex_unlock, and _zbar_timer_check().

Referenced by _zbar_processor_handle_input(), _zbar_processor_lock(), _zbar_processor_wait(), _zbar_thread_start(), and _zbar_thread_stop().

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int _zbar_processor_cleanup

(

zbar_processor_t *

proc

)

References processor_state_s::kick_fds.

int _zbar_processor_close

(

zbar_processor_t *

proc

)

int _zbar_processor_enable

(

zbar_processor_t *

proc

)

References proc_video_handler(), and zbar_video_get_fd().

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int _zbar_processor_init

(

zbar_processor_t *

proc

)

References __func__, err_capture(), processor_state_s::kick_fds, proc_cache_polling(), proc_kick_handler(), SEV_FATAL, and zbar::ZBAR_ERR_SYSTEM.

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

References _zbar_mutex_lock, _zbar_mutex_unlock, processor_state_s::kick_fds, proc_poll_inputs(), proc_sleep(), and win_handle_events().

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int _zbar_processor_invalidate

(

zbar_processor_t *

proc

)

int _zbar_processor_open	(	zbar_processor_t *	proc,
		char *	title,
		unsigned	width,
		unsigned	height
	)

References __func__, err_capture(), EXT_STYLE, SEV_ERROR, scan_image::width, win_register_class(), WIN_STYLE, and zbar::ZBAR_ERR_WINAPI.

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int _zbar_processor_set_size	(	zbar_processor_t *	proc,
		unsigned	width,
		unsigned	height
	)

References scan_image::width.

int _zbar_processor_set_visible	(	zbar_processor_t *	proc,
		int	visible
	)

int _zbar_thread_start	(	zbar_thread_t *	thr,
		zbar_thread_proc_t *	proc,
		void *	arg,
		zbar_mutex_t *	lock
	)

References _zbar_event_destroy(), _zbar_event_init(), _zbar_event_wait(), zbar_thread_s::activity, zbar_thread_s::notify, zbar_thread_s::running, and zbar_thread_s::started.

Referenced by _zbar_event_trigger(), _zbar_video_open(), and zbar_processor_init().

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int _zbar_thread_stop	(	zbar_thread_t *	thr,
		zbar_mutex_t *	lock
	)

References _zbar_event_destroy(), _zbar_event_trigger(), _zbar_event_wait(), zbar_thread_s::activity, zbar_thread_s::notify, zbar_thread_s::running, and zbar_thread_s::started.

Referenced by _zbar_event_trigger(), _zbar_video_open(), vfw_cleanup(), and zbar_processor_init().

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static LRESULT CALLBACK win_handle_event ( HWND  hwnd, UINT  message, WPARAM  wparam, LPARAM  lparam  )

static

References _zbar_processor_handle_input(), proc, zbar_window_attach(), zbar_window_redraw(), zbar_window_resize(), and zprintf.

Referenced by win_register_class().

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static int win_handle_events ( zbar_processor_t *  proc )

inlinestatic

References __func__, err_capture(), SEV_ERROR, and zbar::ZBAR_ERR_WINAPI.

Referenced by _zbar_processor_input_wait().

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static ATOM win_register_class ( HINSTANCE  hmod )

inlinestatic

References win_handle_event().

Referenced by _zbar_processor_open().

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