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/*
Copyright 1999-2021 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
https://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 magick methods.
*/
#ifndef MAGICKCORE_MAGICK_H
#define MAGICKCORE_MAGICK_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#include <stdarg.h>
#include "MagickCore/semaphore.h"
#if defined(__cplusplus) || defined(c_plusplus)
# define magick_module _module /* reserved word in C++(20) */
#else
# define magick_module module
#endif
typedef enum
{
UndefinedFormatType,
ImplicitFormatType,
ExplicitFormatType
} MagickFormatType;
typedef enum
{
CoderNoFlag = 0x0000,
CoderAdjoinFlag = 0x0001,
CoderBlobSupportFlag = 0x0002,
CoderDecoderThreadSupportFlag = 0x0004,
CoderEncoderThreadSupportFlag = 0x0008,
CoderEndianSupportFlag = 0x0010,
CoderRawSupportFlag = 0x0020,
CoderSeekableStreamFlag = 0x0040, /* deprecated */
CoderStealthFlag = 0x0080,
CoderUseExtensionFlag = 0x0100,
CoderDecoderSeekableStreamFlag = 0x0200,
CoderEncoderSeekableStreamFlag = 0x0400,
} MagickInfoFlag;
typedef Image
*DecodeImageHandler(const ImageInfo *,ExceptionInfo *);
typedef MagickBooleanType
EncodeImageHandler(const ImageInfo *,Image *,ExceptionInfo *);
typedef MagickBooleanType
IsImageFormatHandler(const unsigned char *,const size_t);
typedef struct _MagickInfo
{
char
*name,
*description,
*version,
*mime_type,
*note,
*magick_module;
DecodeImageHandler
*decoder;
EncodeImageHandler
*encoder;
ImageInfo
*image_info;
IsImageFormatHandler
*magick;
MagickFormatType
format_type;
MagickStatusType
flags;
SemaphoreInfo
*semaphore;
size_t
signature;
void
*client_data;
} MagickInfo;
extern MagickExport char
**GetMagickList(const char *,size_t *,ExceptionInfo *);
extern MagickExport const char
*GetMagickDescription(const MagickInfo *),
*GetMagickMimeType(const MagickInfo *),
*GetMagickModuleName(const MagickInfo *),
*GetMagickName(const MagickInfo *);
extern MagickExport DecodeImageHandler
*GetImageDecoder(const MagickInfo *) magick_attribute((__pure__));
extern MagickExport EncodeImageHandler
*GetImageEncoder(const MagickInfo *) magick_attribute((__pure__));
extern MagickExport int
GetMagickPrecision(void),
SetMagickPrecision(const int);
extern MagickExport MagickBooleanType
GetImageMagick(const unsigned char *,const size_t,char *),
GetMagickAdjoin(const MagickInfo *) magick_attribute((__pure__)),
GetMagickBlobSupport(const MagickInfo *) magick_attribute((__pure__)),
GetMagickDecoderSeekableStream(const MagickInfo *)
magick_attribute((__pure__)),
GetMagickDecoderThreadSupport(const MagickInfo *)
magick_attribute((__pure__)),
GetMagickEncoderSeekableStream(const MagickInfo *)
magick_attribute((__pure__)),
GetMagickEncoderThreadSupport(const MagickInfo *)
magick_attribute((__pure__)),
GetMagickEndianSupport(const MagickInfo *) magick_attribute((__pure__)),
GetMagickRawSupport(const MagickInfo *) magick_attribute((__pure__)),
GetMagickStealth(const MagickInfo *) magick_attribute((__pure__)),
GetMagickUseExtension(const MagickInfo *) magick_attribute((__pure__)),
IsMagickCoreInstantiated(void) magick_attribute((__pure__)),
RegisterMagickInfo(MagickInfo *),
UnregisterMagickInfo(const char *);
extern const MagickExport MagickInfo
*GetMagickInfo(const char *,ExceptionInfo *),
**GetMagickInfoList(const char *,size_t *,ExceptionInfo *);
extern MagickExport MagickInfo
*AcquireMagickInfo(const char *, const char *, const char *);
extern MagickExport void
MagickCoreGenesis(const char *,const MagickBooleanType),
MagickCoreTerminus(void);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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