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/******************************************************************************
* Copyright (c) 2008, Frank Warmerdam
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************
*
* geo_simpletags.h
*
* Provides interface for a "simple tags io in memory" mechanism
* as an alternative to accessing a real tiff file using libtiff.
*
****************************************************************************/
#ifndef LIBGEOTIFF_GEO_SIMPLETAGS_H_
#define LIBGEOTIFF_GEO_SIMPLETAGS_H_
#include "geotiff.h"
#if defined(__cplusplus)
extern "C" {
#endif
#define STT_SHORT 1
#define STT_DOUBLE 2
#define STT_ASCII 3
typedef struct {
int tag;
int count;
int type;
void *data;
} ST_KEY;
typedef struct {
int key_count;
ST_KEY *key_list;
} ST_TIFF;
typedef void *STIFF;
void CPL_DLL GTIFSetSimpleTagsMethods(TIFFMethod *method);
int CPL_DLL ST_SetKey( ST_TIFF *, int tag, int count,
int st_type, void *data );
int CPL_DLL ST_GetKey( ST_TIFF *, int tag, int *count,
int *st_type, void **data_ptr );
ST_TIFF CPL_DLL *ST_Create( void );
void CPL_DLL ST_Destroy( ST_TIFF * );
int CPL_DLL ST_TagType( int tag );
#if defined(__cplusplus)
}
#endif
#endif /* LIBGEOTIFF_GEO_SIMPLETAGS_H_ */
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