| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % M M PPPP RRRR % |
| % MM MM P P R R % |
| % M M M PPPP RRRR % |
| % M M P R R % |
| % M M P R R % |
| % % |
| % % |
| % Read/Write the Magick Persistent Registry. % |
| % % |
| % Software Design % |
| % Cristy % |
| % July 1992 % |
| % % |
| % % |
| % Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization % |
| % dedicated to making software imaging solutions freely available. % |
| % % |
| % You may not use this file except in compliance with the License. You may % |
| % obtain a copy of the License at % |
| % % |
| % http://www.imagemagick.org/script/license.php % |
| % % |
| % Unless required by applicable law or agreed to in writing, software % |
| % distributed under the License is distributed on an "AS IS" BASIS, % |
| % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| % See the License for the specific language governing permissions and % |
| % limitations under the License. % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % |
| */ |
| |
| /* |
| Include declarations. |
| */ |
| #include "MagickCore/studio.h" |
| #include "MagickCore/blob.h" |
| #include "MagickCore/blob-private.h" |
| #include "MagickCore/exception.h" |
| #include "MagickCore/exception-private.h" |
| #include "MagickCore/magick.h" |
| #include "MagickCore/memory_.h" |
| #include "MagickCore/registry.h" |
| #include "MagickCore/quantum-private.h" |
| #include "MagickCore/static.h" |
| #include "MagickCore/string_.h" |
| #include "MagickCore/module.h" |
| |
| /* |
| Forward declarations. |
| */ |
| static MagickBooleanType |
| WriteMPRImage(const ImageInfo *,Image *,ExceptionInfo *); |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % R e a d M P R I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % ReadMPRImage() reads a Magick Persistent Registry image as a blob from |
| % memory. It allocates the memory necessary for the new Image structure and |
| % returns a pointer to the new image. |
| % |
| % The format of the ReadMPRImage method is: |
| % |
| % Image *ReadMPRImage(const ImageInfo *image_info, |
| % ExceptionInfo *exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o image_info: the image info. |
| % |
| % o exception: return any errors or warnings in this structure. |
| % |
| */ |
| static Image *ReadMPRImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| { |
| Image |
| *image; |
| |
| assert(image_info != (const ImageInfo *) NULL); |
| assert(image_info->signature == MagickSignature); |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| image_info->filename); |
| assert(exception != (ExceptionInfo *) NULL); |
| assert(exception->signature == MagickSignature); |
| image=(Image *) GetImageRegistry(ImageRegistryType,image_info->filename, |
| exception); |
| if (image != (Image *) NULL) |
| (void) SyncImageSettings(image_info,image,exception); |
| return(image); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % R e g i s t e r M P R I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % RegisterMPRImage() adds attributes for the MPR image format to |
| % the list of supported formats. The attributes include the image format |
| % tag, a method to read and/or write the format, whether the format |
| % supports the saving of more than one frame to the same file or blob, |
| % whether the format supports native in-memory I/O, and a brief |
| % description of the format. |
| % |
| % The format of the RegisterMPRImage method is: |
| % |
| % size_t RegisterMPRImage(void) |
| % |
| */ |
| ModuleExport size_t RegisterMPRImage(void) |
| { |
| MagickInfo |
| *entry; |
| |
| entry=SetMagickInfo("MPR"); |
| entry->decoder=(DecodeImageHandler *) ReadMPRImage; |
| entry->encoder=(EncodeImageHandler *) WriteMPRImage; |
| entry->adjoin=MagickFalse; |
| entry->format_type=ImplicitFormatType; |
| entry->stealth=MagickTrue; |
| entry->description=ConstantString("Magick Persistent Registry"); |
| entry->module=ConstantString("MPR"); |
| (void) RegisterMagickInfo(entry); |
| entry=SetMagickInfo("MPRI"); |
| entry->decoder=(DecodeImageHandler *) ReadMPRImage; |
| entry->encoder=(EncodeImageHandler *) WriteMPRImage; |
| entry->adjoin=MagickFalse; |
| entry->format_type=ImplicitFormatType; |
| entry->stealth=MagickTrue; |
| entry->description=ConstantString("Magick Persistent Registry"); |
| entry->module=ConstantString("MPRI"); |
| (void) RegisterMagickInfo(entry); |
| return(MagickImageCoderSignature); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % U n r e g i s t e r M P R I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % UnregisterMPRImage() removes format registrations made by the |
| % MPR module from the list of supported formats. |
| % |
| % The format of the UnregisterMPRImage method is: |
| % |
| % UnregisterMPRImage(void) |
| % |
| */ |
| ModuleExport void UnregisterMPRImage(void) |
| { |
| (void) UnregisterMagickInfo("MPRI"); |
| (void) UnregisterMagickInfo("MPR"); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % W r i t e M P R I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % WriteMPRImage() writes an image into the Magick Persistent Registry |
| % image as a blob from memory. It allocates the memory necessary for the |
| % new Image structure and returns a pointer to the new image. |
| % |
| % The format of the WriteMPRImage method is: |
| % |
| % MagickBooleanType WriteMPRImage(const ImageInfo *image_info, |
| % Image *image,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows. |
| % |
| % o image_info: the image info. |
| % |
| % o image: The image. |
| % |
| % o exception: return any errors or warnings in this structure. |
| % |
| */ |
| static MagickBooleanType WriteMPRImage(const ImageInfo *image_info,Image *image, |
| ExceptionInfo *exception) |
| { |
| MagickBooleanType |
| status; |
| |
| assert(image_info != (const ImageInfo *) NULL); |
| assert(image_info->signature == MagickSignature); |
| assert(image != (Image *) NULL); |
| assert(image->signature == MagickSignature); |
| magick_unreferenced(image_info); |
| if (image->debug != MagickFalse) |
| (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| status=SetImageRegistry(ImageRegistryType,image->filename,image,exception); |
| return(status); |
| } |