error.h File Reference

Classes
struct	errinfo_s

Macros
#define	__func__
#define	ERRINFO_MAGIC
#define	ZFLUSH
#define	zprintf(level, format, ...)

Typedefs
typedef struct errinfo_s	errinfo_t
typedef enum errmodule_e	errmodule_t
typedef enum errsev_e	errsev_t

Enumerations
enum	errmodule_e {   ZBAR_MOD_PROCESSOR,   ZBAR_MOD_VIDEO,   ZBAR_MOD_WINDOW,   ZBAR_MOD_IMAGE_SCANNER,   ZBAR_MOD_UNKNOWN }
enum	errsev_e {   SEV_FATAL,   SEV_ERROR,   SEV_OK,   SEV_WARNING,   SEV_NOTE }

Functions
static int	err_capture (const void *container, errsev_t sev, zbar_error_t type, const char *func, const char *detail)
static int	err_capture_int (const void *container, errsev_t sev, zbar_error_t type, const char *func, const char *detail, int arg)
static int	err_capture_num (const void *container, errsev_t sev, zbar_error_t type, const char *func, const char *detail, int num)
static int	err_capture_str (const void *container, errsev_t sev, zbar_error_t type, const char *func, const char *detail, const char *arg)
static void	err_cleanup (errinfo_t *err)
static int	err_copy (void *dst_c, void *src_c)
static void	err_init (errinfo_t *err, errmodule_t module)

Variables
int	_zbar_verbosity

Macro Definition Documentation

#define __func__

#define ERRINFO_MAGIC

Referenced by _zbar_error_spew(), _zbar_error_string(), _zbar_get_error_code(), err_capture(), err_capture_int(), err_capture_num(), err_capture_str(), err_cleanup(), err_copy(), and err_init().

#define ZFLUSH

#define zprintf	(		level,
			format,
			...
	)

Referenced by _zbar_best_format(), _zbar_convert_jpeg_to_y(), _zbar_process_image(), _zbar_processor_handle_input(), _zbar_qr_decode(), _zbar_qr_destroy(), _zbar_v4l1_probe(), _zbar_v4l2_probe(), _zbar_video_open(), _zbar_window_attach(), _zbar_window_bih_init(), _zbar_window_probe_ximage(), _zbar_window_probe_xv(), _zbar_window_resize(), convert_uvp_append(), dump_stats(), proc_kick_handler(), v4l1_init_window(), v4l1_mmap_buffers(), v4l1_probe_formats(), v4l1_probe_iomode(), v4l1_set_format(), v4l2_dq(), v4l2_mmap_buffers(), v4l2_probe_formats(), v4l2_reset_crop(), v4l2_set_format(), vfw_capture_thread(), vfw_error_cb(), vfw_init(), vfw_probe(), vfw_probe_format(), vfw_set_format(), video_init_images(), win_handle_event(), x_handle_event(), ximage_init(), ximage_probe_format(), xv_draw(), xv_init(), xv_probe_port(), zbar_image_write(), zbar_negotiate_format(), zbar_processor_init(), zbar_scan_image(), zbar_video_open(), zbar_video_request_interface(), zbar_video_request_size(), and zbar_window_redraw().

Typedef Documentation

typedef struct errinfo_s errinfo_t

typedef enum errmodule_e errmodule_t

typedef enum errsev_e errsev_t

Enumeration Type Documentation

enum errmodule_e

Enumerator
ZBAR_MOD_PROCESSOR
ZBAR_MOD_VIDEO
ZBAR_MOD_WINDOW
ZBAR_MOD_IMAGE_SCANNER
ZBAR_MOD_UNKNOWN

enum errsev_e

Enumerator
SEV_FATAL
SEV_ERROR
SEV_OK
SEV_WARNING
SEV_NOTE

Function Documentation

static int err_capture ( const void *  container, errsev_t  sev, zbar_error_t  type, const char *  func, const char *  detail  )

inlinestatic

References _zbar_error_spew(), _zbar_verbosity, errinfo_s::detail, ERRINFO_MAGIC, errinfo_s::errnum, errinfo_s::func, errinfo_s::magic, errinfo_s::sev, errinfo_s::type, zbar::ZBAR_ERR_SYSTEM, and zbar::ZBAR_ERR_WINAPI.

Referenced by _zbar_process_image(), _zbar_processor_handle_input(), _zbar_processor_init(), _zbar_processor_open(), _zbar_v4l1_probe(), _zbar_v4l2_probe(), _zbar_window_probe_ximage(), _zbar_window_probe_xv(), err_capture_int(), err_capture_num(), err_capture_str(), null_error(), v4l1_cleanup(), v4l1_init_window(), v4l1_mmap_buffers(), v4l1_nq(), v4l1_probe_formats(), v4l1_probe_iomode(), v4l1_set_format(), v4l2_cleanup(), v4l2_mmap_buffers(), v4l2_nq(), v4l2_probe_formats(), v4l2_probe_iomode(), v4l2_reset_crop(), v4l2_set_format(), v4l2_start(), v4l2_stop(), vfw_init(), vfw_probe(), vfw_set_format(), vfw_start(), vfw_stop(), video_init_images(), video_lock(), video_unlock(), win_handle_events(), window_lock(), window_unlock(), xv_init(), xv_probe_port(), zbar_negotiate_format(), zbar_process_one(), zbar_processor_init(), zbar_processor_set_active(), zbar_processor_set_visible(), zbar_processor_user_wait(), zbar_video_enable(), zbar_video_get_fd(), zbar_video_init(), zbar_video_request_interface(), zbar_video_request_iomode(), and zbar_video_request_size().

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static int err_capture_int ( const void *  container, errsev_t  sev, zbar_error_t  type, const char *  func, const char *  detail, int  arg  )

inlinestatic

References errinfo_s::arg_int, err_capture(), ERRINFO_MAGIC, and errinfo_s::magic.

Referenced by v4l1_set_format(), v4l2_probe_iomode(), v4l2_set_format(), vfw_set_format(), ximage_init(), and zbar_window_redraw().

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static int err_capture_num ( const void *  container, errsev_t  sev, zbar_error_t  type, const char *  func, const char *  detail, int  num  )

inlinestatic

References err_capture(), ERRINFO_MAGIC, errinfo_s::errnum, and errinfo_s::magic.

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static int err_capture_str ( const void *  container, errsev_t  sev, zbar_error_t  type, const char *  func, const char *  detail, const char *  arg  )

inlinestatic

References errinfo_s::arg_str, err_capture(), ERRINFO_MAGIC, and errinfo_s::magic.

Referenced by _zbar_processor_open(), and _zbar_video_open().

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static void err_cleanup ( errinfo_t *  err )

inlinestatic

References errinfo_s::arg_str, errinfo_s::buf, ERRINFO_MAGIC, and errinfo_s::magic.

Referenced by zbar_processor_destroy(), zbar_video_destroy(), and zbar_window_destroy().

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static int err_copy ( void *  dst_c, void *  src_c  )

inlinestatic

References errinfo_s::arg_int, errinfo_s::arg_str, errinfo_s::detail, ERRINFO_MAGIC, errinfo_s::errnum, errinfo_s::func, errinfo_s::magic, errinfo_s::sev, and errinfo_s::type.

Referenced by _zbar_process_image(), _zbar_processor_open(), zbar_processor_init(), and zbar_processor_set_active().

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static void err_init ( errinfo_t *  err, errmodule_t  module  )

inlinestatic

References ERRINFO_MAGIC, errinfo_s::magic, and errinfo_s::module.

Referenced by zbar_processor_create(), zbar_video_create(), and zbar_window_create().

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Variable Documentation

int _zbar_verbosity

Referenced by err_capture().