exception-private.h File Reference

#include "magick/log.h"
#include "magick/magick.h"
#include "magick/string_.h"

Include dependency graph for exception-private.h:

Go to the source code of this file.

Macros
#define	ThrowBinaryException(severity, tag, context)
#define	ThrowBinaryImageException(severity, tag, context)
#define	ThrowFatalException(severity, tag)
#define	ThrowFileException(exception, severity, tag, context)
#define	ThrowImageException(severity, tag)
#define	ThrowReaderException(severity, tag)
#define	ThrowWriterException(severity, tag)

Functions
MagickPrivate MagickBooleanType	ClearExceptionInfo (ExceptionInfo *, MagickBooleanType)
MagickPrivate void	InitializeExceptionInfo (ExceptionInfo *)

Macro Definition Documentation

ThrowBinaryException

#define ThrowBinaryException	(		severity,
			tag,
			context
	)

Value:

{ \
  (void) ThrowMagickException(exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s'",context); \
  return(MagickFalse); \
}

ThrowBinaryImageException

#define ThrowBinaryImageException	(		severity,
			tag,
			context
	)

Value:

{ \
  if (image != (Image *) NULL) \
    (void) ThrowMagickException(&image->exception,GetMagickModule(),severity, \
       tag == (const char *) NULL ? "unknown" : tag,"`%s'",context); \
  return(MagickFalse); \
}

ThrowFatalException

#define ThrowFatalException	(		severity,
			tag
	)

Value:

{ \
  char \
    *fatal_message; \
 \
  ExceptionInfo \
    *fatal_exception; \
 \
  fatal_exception=AcquireExceptionInfo(); \
  fatal_message=GetExceptionMessage(errno); \
  (void) ThrowMagickException(fatal_exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s'",fatal_message); \
  fatal_message=DestroyString(fatal_message); \
  CatchException(fatal_exception); \
  (void) DestroyExceptionInfo(fatal_exception); \
  MagickCoreTerminus(); \
  _exit((int) (severity-FatalErrorException)+1); \
}

ThrowFileException

#define ThrowFileException	(		exception,
			severity,
			tag,
			context
	)

Value:

{ \
  char \
    *message; \
 \
  message=GetExceptionMessage(errno); \
  (void) ThrowMagickException(exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s': %s",context,message); \
  message=DestroyString(message); \
}

ThrowImageException

#define ThrowImageException	(		severity,
			tag
	)

Value:

{ \
  (void) ThrowMagickException(exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s'",image->filename); \
  return((Image *) NULL); \
}

ThrowReaderException

#define ThrowReaderException	(		severity,
			tag
	)

Value:

{ \
  (void) ThrowMagickException(exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s'",image_info->filename); \
  if ((image) != (Image *) NULL) \
    { \
      (void) CloseBlob(image); \
      image=DestroyImageList(image); \
    } \
  return((Image *) NULL); \
}

ThrowWriterException

#define ThrowWriterException	(		severity,
			tag
	)

Value:

{ \
  (void) ThrowMagickException(&image->exception,GetMagickModule(),severity, \
    tag == (const char *) NULL ? "unknown" : tag,"`%s'",image->filename); \
  if (image_info->adjoin != MagickFalse) \
    while (image->previous != (Image *) NULL) \
      image=image->previous; \
  (void) CloseBlob(image); \
  return(MagickFalse); \
}

Function Documentation

ClearExceptionInfo()

MagickPrivate MagickBooleanType ClearExceptionInfo	(	ExceptionInfo *	,
		MagickBooleanType
	)

References ActivateSemaphoreInfo(), ClearLinkedList(), DestroyExceptionElement(), DestroyLinkedList(), DestroySemaphoreInfo(), _ExceptionInfo::exceptions, LockSemaphoreInfo(), MagickCoreSignature, MagickFalse, _ExceptionInfo::relinquish, _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, UndefinedException, and UnlockSemaphoreInfo().

Referenced by DestroyExceptionInfo(), and DestroyImage().

InitializeExceptionInfo()

MagickPrivate void InitializeExceptionInfo

(

ExceptionInfo *

)

References AllocateSemaphoreInfo(), _ExceptionInfo::exceptions, MagickCoreSignature, NewLinkedList(), _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, and UndefinedException.

Referenced by AcquireExceptionInfo(), AcquireImage(), CloneExceptionInfo(), and CloneImage().