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ImageMagick-6.1.1/coders/mpr.c File Reference

#include "magick/studio.h"
#include "magick/blob.h"
#include "magick/blob_private.h"
#include "magick/error.h"
#include "magick/error_private.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/registry.h"
#include "magick/static.h"
#include "magick/string_.h"

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Go to the source code of this file.

Functions

MagickBooleanType WriteMPRImage (const ImageInfo *, Image *)
Image * ReadMPRImage (const ImageInfo *image_info, ExceptionInfo *exception)
ModuleExport void RegisterMPRImage (void)
ModuleExport void UnregisterMPRImage (void)

Function Documentation

Image* ReadMPRImage (  const ImageInfo *  image_info,
ExceptionInfo *  exception
)  [static]
 

Definition at line 87 of file mpr.c.

References assert, _ImageInfo::debug, _ImageInfo::filename, GetImageFromMagickRegistry(), GetMagickModule, GetMagickRegistry(), LocaleCompare(), LogMagickEvent(), _ImageInfo::magick, MagickFalse, MagickSignature, RegistryType, _ExceptionInfo::signature, _ImageInfo::signature, and TraceEvent.

Referenced by RegisterMPRImage(). 

00089 {
00090   char
00091     *p;
00092 
00093   long
00094     id;
00095 
00096   RegistryType
00097     type;
00098 
00099   size_t
00100     length;
00101 
00102   assert(image_info != (const ImageInfo *) NULL);
00103   assert(image_info->signature == MagickSignature);
00104   if (image_info->debug != MagickFalse)
00105     (void) LogMagickEvent(TraceEvent,GetMagickModule(),image_info->filename);
00106   assert(exception != (ExceptionInfo *) NULL);
00107   assert(exception->signature == MagickSignature);
00108   if (LocaleCompare(image_info->magick,"MPRI") != 0)
00109     return(GetImageFromMagickRegistry(image_info->filename,&id,exception));
00110   id=strtol(image_info->filename,&p,0);
00111   return((Image *) GetMagickRegistry(id,&type,&length,exception));
00112 }

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ModuleExport void RegisterMPRImage (  void   ) 
 

Definition at line 137 of file mpr.c.

References AcquireString(), _MagickInfo::adjoin, _MagickInfo::decoder, DecoderHandler, _MagickInfo::description, _MagickInfo::encoder, EncoderHandler, MagickFalse, MagickTrue, _MagickInfo::module, ModuleExport, ReadMPRImage(), RegisterMagickInfo(), SetMagickInfo(), _MagickInfo::stealth, and WriteMPRImage().

Referenced by RegisterStaticModules(). 

00138 {
00139   MagickInfo
00140     *entry;
00141 
00142   entry=SetMagickInfo("MPR");
00143   entry->decoder=(DecoderHandler *) ReadMPRImage;
00144   entry->encoder=(EncoderHandler *) WriteMPRImage;
00145   entry->adjoin=MagickFalse;
00146   entry->stealth=MagickTrue;
00147   entry->description=AcquireString("Magick Persistent Registry");
00148   entry->module=AcquireString("MPR");
00149   (void) RegisterMagickInfo(entry);
00150   entry=SetMagickInfo("MPRI");
00151   entry->decoder=(DecoderHandler *) ReadMPRImage;
00152   entry->encoder=(EncoderHandler *) WriteMPRImage;
00153   entry->stealth=MagickTrue;
00154   entry->adjoin=MagickFalse;
00155   entry->stealth=MagickTrue;
00156   entry->description=AcquireString("Magick Persistent Registry");
00157   entry->module=AcquireString("MPRI");
00158   (void) RegisterMagickInfo(entry);
00159 }

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ModuleExport void UnregisterMPRImage (  void   ) 
 

Definition at line 180 of file mpr.c.

References ModuleExport, and UnregisterMagickInfo().

Referenced by UnregisterStaticModules(). 

00181 {
00182   (void) UnregisterMagickInfo("MPR");
00183   (void) UnregisterMagickInfo("MPRI");
00184 }

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MagickBooleanType WriteMPRImage (  const ImageInfo *  ,
Image * 
)  [static]
 

Definition at line 213 of file mpr.c.

References assert, _Image::debug, DeleteMagickRegistry(), DestroyExceptionInfo(), DestroyImage(), _Image::exception, _Image::filename, GetExceptionInfo(), GetImageFromMagickRegistry(), GetMagickModule, Image, ImageRegistryType, LogMagickEvent(), MagickBooleanType, MagickFalse, MagickSignature, SetMagickRegistry(), _Image::signature, _ImageInfo::signature, and TraceEvent.

Referenced by RegisterMPRImage(). 

00214 {
00215   ExceptionInfo
00216     exception;
00217 
00218   Image
00219     *registry_image;
00220 
00221   long
00222     id;
00223 
00224   assert(image_info != (const ImageInfo *) NULL);
00225   assert(image_info->signature == MagickSignature);
00226   assert(image != (Image *) NULL);
00227   assert(image->signature == MagickSignature);
00228   if (image->debug != MagickFalse)
00229     (void) LogMagickEvent(TraceEvent,GetMagickModule(),image->filename);
00230   GetExceptionInfo(&exception);
00231   registry_image=GetImageFromMagickRegistry(image->filename,&id,&exception);
00232   DestroyExceptionInfo(&exception);
00233   if (registry_image != (Image *) NULL)
00234     {
00235       (void) DeleteMagickRegistry(id);
00236       registry_image=DestroyImage(registry_image);
00237     }
00238   id=SetMagickRegistry(ImageRegistryType,image,sizeof(Image),&image->exception);
00239   return((MagickBooleanType) (id >= 0));
00240 }

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Generated on Mon Oct 25 13:42:35 2004 for ImageMagick by doxygen 1.3.7
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