forked from openkylin/imagemagick
95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
/*
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Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore module methods.
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*/
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#ifndef MAGICKCORE_MODULE_H
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#define MAGICKCORE_MODULE_H
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#include <time.h>
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#include "magick/version.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#define MagickImageCoderSignature ((size_t) \
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(((MagickLibInterface) << 8) | MAGICKCORE_QUANTUM_DEPTH))
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#define MagickImageFilterSignature ((size_t) \
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(((MagickLibInterface) << 8) | MAGICKCORE_QUANTUM_DEPTH))
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typedef enum
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{
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MagickImageCoderModule,
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MagickImageFilterModule
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} MagickModuleType;
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typedef struct _ModuleInfo
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{
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char
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*path,
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*tag;
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void
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*handle,
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(*unregister_module)(void);
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size_t
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(*register_module)(void);
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time_t
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timestamp;
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MagickBooleanType
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stealth;
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struct _ModuleInfo
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*previous,
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*next; /* deprecated, use GetModuleInfoList() */
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size_t
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signature;
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} ModuleInfo;
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typedef size_t
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ImageFilterHandler(Image **,const int,const char **,ExceptionInfo *);
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extern MagickExport char
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**GetModuleList(const char *,const MagickModuleType,size_t *,ExceptionInfo *);
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extern MagickExport const ModuleInfo
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**GetModuleInfoList(const char *,size_t *,ExceptionInfo *);
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extern MagickExport MagickBooleanType
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InvokeDynamicImageFilter(const char *,Image **,const int,const char **,
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ExceptionInfo *),
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ListModuleInfo(FILE *,ExceptionInfo *),
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ModuleComponentGenesis(void),
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OpenModule(const char *,ExceptionInfo *),
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OpenModules(ExceptionInfo *);
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extern MagickExport ModuleInfo
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*GetModuleInfo(const char *,ExceptionInfo *);
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extern MagickExport void
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DestroyModuleList(void),
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ModuleComponentTerminus(void);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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