error.c File Reference

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Macros
#define	ERR_MAX
#define	MOD_MAX
#define	SEV_MAX

Functions
int	_zbar_error_spew (const void *container, int verbosity)
const char *	_zbar_error_string (const void *container, int verbosity)
zbar_error_t	_zbar_get_error_code (const void *container)
void	zbar_increase_verbosity ()
	increase global library debug level. More...
void	zbar_set_verbosity (int level)
	set global library debug level. More...
int	zbar_version (unsigned *major, unsigned *minor)
	retrieve runtime library version information. More...

Variables
int	_zbar_verbosity
static const char const *	err_str []
static const char *const	mod_str []
static const char *const	sev_str []

Macro Definition Documentation

#define ERR_MAX

Referenced by _zbar_error_string().

#define MOD_MAX

Referenced by _zbar_error_string().

#define SEV_MAX

Referenced by _zbar_error_string().

Function Documentation

int _zbar_error_spew	(	const void *	object,
		int	verbosity
	)

type unsafe error API (don't use)

References _zbar_error_string(), ERRINFO_MAGIC, fprintf(), errinfo_s::magic, and errinfo_s::sev.

Referenced by err_capture(), zbar::zbar_processor_error_spew(), zbar::zbar_video_error_spew(), and zbar::zbar_window_error_spew().

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const char* _zbar_error_string	(	const void *	container,
		int	verbosity
	)

References errinfo_s::arg_int, errinfo_s::arg_str, errinfo_s::buf, errinfo_s::detail, ERR_MAX, err_str, ERRINFO_MAGIC, errinfo_s::errnum, errinfo_s::func, len, errinfo_s::magic, MOD_MAX, mod_str, errinfo_s::module, errinfo_s::sev, SEV_FATAL, SEV_MAX, SEV_NOTE, sev_str, errinfo_s::type, zbar::ZBAR_ERR_NUM, zbar::ZBAR_ERR_SYSTEM, zbar::ZBAR_ERR_WINAPI, ZBAR_MOD_PROCESSOR, and ZBAR_MOD_UNKNOWN.

Referenced by _zbar_error_spew(), exc_get_message(), zbar::Exception::what(), zbar::zbar_processor_error_string(), zbar::zbar_video_error_string(), and zbar::zbar_window_error_string().

zbar_error_t _zbar_get_error_code

(

const void *

container

)

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

Referenced by zbar::throw_exception(), zbar::zbar_processor_get_error_code(), zbar::zbar_video_get_error_code(), zbar::zbar_window_get_error_code(), and zbarErr_Set().

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void zbar_increase_verbosity

(

void

)

increase global library debug level.

eg, for -vvvv

References _zbar_verbosity.

Referenced by increase_verbosity(), and main().

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void zbar_set_verbosity

(

int

verbosity

)

set global library debug level.

Parameters

verbosity

desired debug level. higher values create more spew

References _zbar_verbosity.

Referenced by main(), and set_verbosity().

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int zbar_version	(	unsigned *	major,
		unsigned *	minor
	)

retrieve runtime library version information.

Parameters

major	set to the running major version (unless NULL)
minor	set to the running minor version (unless NULL)

Returns

0

References ZBAR_VERSION_MAJOR, and ZBAR_VERSION_MINOR.

Referenced by version().

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Variable Documentation

int _zbar_verbosity

Referenced by _zbar_best_format(), _zbar_process_image(), zbar_increase_verbosity(), and zbar_set_verbosity().

const char const* err_str[]

static

Referenced by _zbar_error_string().

const char* const mod_str[]

static

Referenced by _zbar_error_string().

const char* const sev_str[]

static

Referenced by _zbar_error_string().