/*
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% A p p e n d I m a g e T o L i s t %
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% AppendImageToList() appends an image to the end of the list.
%
% The format of the AppendImageToList method is:
%
% AppendImageToList(Image *images,const Image *image)
%
% A description of each parameter follows:
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% o images: The image list.
%
% o image: The image.
%
%
*/
MagickExport void AppendImageToList(Image **images,const Image *image)
{
register Image
*p;
assert(images != (Image **) NULL);
if (image == (Image *) NULL)
return;
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
RelinquishImageResources(image);
if ((*images) == (Image *) NULL)
{
*images=(Image *) image;
return;
}
assert((*images)->signature == MagickSignature);
for (p=(*images); p->next != (Image *) NULL; p=p->next);
p->next=(Image *) image;
p->next->previous=p;
SyncImageList(*images);
}
/*
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% A p p e n d I m a g e T o L i s t %
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% AppendImageToList() appends the second image list to the end of the first
% list. The given image list pointer is left unchanged, unless it was empty.
%
% The format of the AppendImageToList method is:
%
% AppendImageToList(Image *images,const Image *image)
%
% A description of each parameter follows:
%
% o images: the image list to be appended to.
%
% o image: the appended image or image list.
%
*/
MagickExport void AppendImageToList(Image **images,const Image *image)
{
register Image
*p,
*q;
assert(images != (Image **) NULL);
if (image == (Image *) NULL)
return;
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if ((*images) == (Image *) NULL)
{
*images=(Image *) image;
return;
}
assert((*images)->signature == MagickSignature);
p=GetLastImageInList(*images);
q=GetFirstImageInList(image);
p->next=q;
q->previous=p;
SyncImageList(*images);
}
