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/******************************************************************************
* $Id: osm_parser.h 24669 2012-07-10 16:04:24Z rouault $
*
* Project: OpenGIS Simple Features Reference Implementation
* Author: Even Rouault, <even dot rouault at mines dash paris dot org>
* Purpose: OSM XML and OSM PBF parser
*
******************************************************************************
* Copyright (c) 2012, Even Rouault, <even dot rouault at mines dash paris dot org>
*
* 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 _OSM_PARSER_H_INCLUDED
#define _OSM_PARSER_H_INCLUDED
#include "cpl_port.h"
/* typedef long long GIntBig; */
CPL_C_START
typedef struct
{
const char *pszK;
const char *pszV;
} OSMTag;
typedef struct
{
union
{
GIntBig nTimeStamp;
const char *pszTimeStamp;
} ts;
GIntBig nChangeset;
int nVersion;
int nUID;
int bTimeStampIsStr;
const char *pszUserSID;
} OSMInfo;
typedef struct
{
GIntBig nID;
double dfLat;
double dfLon;
OSMInfo sInfo;
unsigned int nTags;
OSMTag *pasTags;
} OSMNode;
typedef struct
{
GIntBig nID;
OSMInfo sInfo;
unsigned int nTags;
unsigned int nRefs;
OSMTag *pasTags;
GIntBig *panNodeRefs;
} OSMWay;
typedef enum
{
MEMBER_NODE = 0,
MEMBER_WAY = 1,
MEMBER_RELATION = 2
} OSMMemberType;
typedef struct
{
GIntBig nID;
const char *pszRole;
OSMMemberType eType;
} OSMMember;
typedef struct
{
GIntBig nID;
OSMInfo sInfo;
unsigned int nTags;
unsigned int nMembers;
OSMTag *pasTags;
OSMMember *pasMembers;
} OSMRelation;
typedef enum
{
OSM_OK,
OSM_EOF,
OSM_ERROR
} OSMRetCode;
typedef struct _OSMContext OSMContext;
typedef void (*NotifyNodesFunc) (unsigned int nNodes, OSMNode* pasNodes, OSMContext* psOSMContext, void* user_data);
typedef void (*NotifyWayFunc) (OSMWay* psWay, OSMContext* psOSMContext, void* user_data);
typedef void (*NotifyRelationFunc) (OSMRelation* psRelation, OSMContext* psOSMContext, void* user_data);
typedef void (*NotifyBoundsFunc) (double dfXMin, double dfYMin, double dfXMax, double dfYMax, OSMContext* psOSMContext, void* user_data);
OSMContext* OSM_Open( const char* pszFilename,
NotifyNodesFunc pfnNotifyNodes,
NotifyWayFunc pfnNotifyWay,
NotifyRelationFunc pfnNotifyRelation,
NotifyBoundsFunc pfnNotifyBounds,
void* user_data );
GUIntBig OSM_GetBytesRead( OSMContext* psOSMContext );
void OSM_ResetReading( OSMContext* psOSMContext );
OSMRetCode OSM_ProcessBlock( OSMContext* psOSMContext );
void OSM_Close( OSMContext* psOSMContext );
CPL_C_END
#endif /* _OSM_PARSER_H_INCLUDED */
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