/*
Copyright 1999-2007 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.
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.
MagickCore module methods.
*/
#ifndef _MAGICKCORE_MODULE_H
#define _MAGICKCORE_MODULE_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#include <time.h>
#include "magick/version.h"
#define MagickImageCoderSignature ((unsigned long) \
(((MagickLibVersion) << 8) | QuantumDepth))
#define MagickImageFilterSignature ((unsigned long) \
(((MagickLibVersion) << 8) | QuantumDepth))
typedef enum
{
MagickImageCoderModule,
MagickImageFilterModule
} MagickModuleType;
typedef struct _ModuleInfo
{
char
*path,
*tag;
void
*handle,
(*unregister_module)(void);
unsigned long
(*register_module)(void);
time_t
load_time;
MagickBooleanType
stealth;
struct _ModuleInfo
*previous,
*next; /* deprecated, use GetModuleInfoList() */
unsigned long
signature;
} ModuleInfo;
typedef ModuleExport unsigned long
ImageFilterHandler(Image **,const int,char **,ExceptionInfo *);
extern MagickExport char
**GetModuleList(const char *,unsigned long *,ExceptionInfo *);
extern MagickExport const ModuleInfo
*GetModuleInfo(const char *,ExceptionInfo *),
**GetModuleInfoList(const char *,unsigned long *,ExceptionInfo *);
extern MagickExport MagickBooleanType
InvokeDynamicImageFilter(const char *,Image **,const int,char **,
ExceptionInfo *),
InvokeStaticImageFilter(const char *,Image **,const int,char **,
ExceptionInfo *),
ListModuleInfo(FILE *,ExceptionInfo *),
OpenModule(const char *,ExceptionInfo *),
OpenModules(ExceptionInfo *);
extern MagickExport void
DestroyModuleList(void),
RegisterStaticModules(void),
UnregisterStaticModules(void);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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