/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C a t c h E x c e p t i o n %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% CatchException() returns if no exceptions is found otherwise it reports
% the exception as a warning, error, or fatal depending on the severity.
%
% The format of the CatchException method is:
%
% CatchException(ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o exception: the exception info.
%
*/
MagickExport void CatchException(ExceptionInfo *exception)
{
register const ExceptionInfo
*p;
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
if (exception->exceptions == (void *) NULL)
return;
LockSemaphoreInfo(exception->semaphore);
ResetLinkedListIterator((LinkedListInfo *) exception->exceptions);
p=(const ExceptionInfo *) GetNextValueInLinkedList((LinkedListInfo *)
exception->exceptions);
while (p != (const ExceptionInfo *) NULL)
{
if ((p->severity >= WarningException) && (p->severity < ErrorException))
MagickWarning(p->severity,p->reason,p->description);
if ((p->severity >= ErrorException) && (p->severity < FatalErrorException))
MagickError(p->severity,p->reason,p->description);
if (p->severity >= FatalErrorException)
MagickFatalError(p->severity,p->reason,p->description);
p=(const ExceptionInfo *) GetNextValueInLinkedList((LinkedListInfo *)
exception->exceptions);
}
UnlockSemaphoreInfo(exception->semaphore);
ClearMagickException(exception);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% L o a d M i m e L i s t s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadMimeList() loads one or more magic configuration file which provides a
% mapping between magic attributes and a magic name.
%
% The format of the LoadMimeLists method is:
%
% MagickBooleanType LoadMimeLists(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the font file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport MagickBooleanType LoadMimeLists(const char *filename,
ExceptionInfo *exception)
{
#if defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT)
return(LoadMimeList(MimeMap,"built-in",0,exception));
#else
const StringInfo
*option;
LinkedListInfo
*options;
MagickStatusType
status;
status=MagickFalse;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadMimeList((const char *) GetStringInfoDatum(option),
GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
if ((mime_list == (LinkedListInfo *) NULL) ||
(IsLinkedListEmpty(mime_list) != MagickFalse))
status&=LoadMimeList(MimeMap,"built-in",0,exception);
else
ClearMagickException(exception);
return(status != 0 ? MagickTrue : MagickFalse);
#endif
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% M a g i c k C l e a r E x c e p t i o n %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% MagickClearException() clears any exceptions associated with the wand.
%
% The format of the MagickClearException method is:
%
% MagickBooleanType MagickClearException(MagickWand *wand)
%
% A description of each parameter follows:
%
% o wand: the magick wand.
%
*/
WandExport MagickBooleanType MagickClearException(MagickWand *wand)
{
assert(wand != (MagickWand *) NULL);
assert(wand->signature == WandSignature);
if (wand->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
ClearMagickException(wand->exception);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% P i x e l C l e a r I t e r a t o r E x c e p t i o n %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% PixelClearIteratorException() clear any exceptions associated with the
% iterator.
%
% The format of the PixelClearIteratorException method is:
%
% MagickBooleanType PixelClearIteratorException(PixelIterator *wand)
%
% A description of each parameter follows:
%
% o wand: the pixel wand.
%
*/
WandExport MagickBooleanType PixelClearIteratorException(
PixelIterator *iterator)
{
assert(iterator != (PixelIterator *) NULL);
assert(iterator->signature == WandSignature);
if (iterator->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",iterator->name);
ClearMagickException(iterator->exception);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C l e a r M a g i c k W a n d %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ClearMagickWand() clears resources associated with the wand, leaving the
% wand blank, and ready to be used for a new set of images.
%
% The format of the ClearMagickWand method is:
%
% void ClearMagickWand(MagickWand *wand)
%
% A description of each parameter follows:
%
% o wand: the magick wand.
%
*/
WandExport void ClearMagickWand(MagickWand *wand)
{
assert(wand != (MagickWand *) NULL);
assert(wand->signature == WandSignature);
if (wand->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
wand->image_info=DestroyImageInfo(wand->image_info);
wand->images=DestroyImageList(wand->images);
wand->image_info=AcquireImageInfo();
wand->insert_before=MagickFalse;
wand->image_pending=MagickFalse;
ClearMagickException(wand->exception);
wand->debug=IsEventLogging();
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C l e a r P i x e l I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ClearPixelIterator() clear resources associated with a PixelIterator.
%
% The format of the ClearPixelIterator method is:
%
% PixelIterator *ClearPixelIterator(PixelIterator *iterator)
%
% A description of each parameter follows:
%
% o iterator: the pixel iterator.
%
*/
WandExport void ClearPixelIterator(PixelIterator *iterator)
{
assert(iterator != (const PixelIterator *) NULL);
assert(iterator->signature == WandSignature);
if (iterator->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",iterator->name);
iterator->pixel_wands=DestroyPixelWands(iterator->pixel_wands,
iterator->region.width);
ClearMagickException(iterator->exception);
iterator->pixel_wands=NewPixelWands(iterator->region.width);
iterator->active=MagickFalse;
iterator->y=0;
iterator->debug=IsEventLogging();
}
/*
Extern: rm_check_image_exception
Purpose: If an ExceptionInfo struct in a list of images indicates a warning,
issue a warning message. If an ExceptionInfo struct indicates an
error, raise an exception and optionally destroy the images.
*/
void
rm_check_image_exception(Image *imglist, ErrorRetention retention)
{
ExceptionInfo exception;
Image *badboy = NULL;
Image *image;
if (imglist == NULL)
{
return;
}
GetExceptionInfo(&exception);
// Find the image with the highest severity
image = GetFirstImageInList(imglist);
while (image)
{
if (image->exception.severity != UndefinedException)
{
if (!badboy || image->exception.severity > badboy->exception.severity)
{
badboy = image;
InheritException(&exception, &badboy->exception);
}
ClearMagickException(&image->exception);
}
image = GetNextImageInList(image);
}
if (badboy)
{
rm_check_exception(&exception, imglist, retention);
}
(void) DestroyExceptionInfo(&exception);
}
