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/******************************************************************************
* $Id: ogrgeojsonutils.h 19489 2010-04-21 21:39:05Z rouault $
*
* Project: OpenGIS Simple Features Reference Implementation
* Purpose: Private utilities within OGR OGRGeoJSON Driver.
* Author: Mateusz Loskot, mateusz@loskot.net
*
******************************************************************************
* Copyright (c) 2007, Mateusz Loskot
*
* 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.
****************************************************************************/
#ifndef OGR_GEOJSONUTILS_H_INCLUDED
#define OGR_GEOJSONUTILS_H_INCLUDED
#include <ogr_core.h>
#include <jsonc/json.h> // JSON-C
class OGRGeometry;
/************************************************************************/
/* mloskot_deleter functor */
/************************************************************************/
template <typename T>
struct mloskot_deleter
{
void operator()(T*& ptr)
{
delete ptr;
ptr = 0;
}
};
/************************************************************************/
/* GeoJSONSourceType */
/************************************************************************/
enum GeoJSONSourceType
{
eGeoJSONSourceUnknown = 0,
eGeoJSONSourceFile,
eGeoJSONSourceText,
eGeoJSONSourceService
};
GeoJSONSourceType GeoJSONGetSourceType( const char* pszSource );
/************************************************************************/
/* GeoJSONProtocolType */
/************************************************************************/
enum GeoJSONProtocolType
{
eGeoJSONProtocolUnknown = 0,
eGeoJSONProtocolHTTP,
eGeoJSONProtocolHTTPS,
eGeoJSONProtocolFTP,
};
GeoJSONProtocolType GeoJSONGetProtocolType( const char* pszSource );
/************************************************************************/
/* GeoJSONIsObject */
/************************************************************************/
int GeoJSONIsObject( const char* pszText );
/************************************************************************/
/* GeoJSONPropertyToFieldType */
/************************************************************************/
OGRFieldType GeoJSONPropertyToFieldType( json_object* poObject );
/************************************************************************/
/* OGRGeoJSONGetGeometryName */
/************************************************************************/
const char* OGRGeoJSONGetGeometryName( OGRGeometry const* poGeometry );
#endif /* OGR_GEOJSONUTILS_H_INCLUDED */
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