/****************************************************************************** * $Id: ogr_rec.h 10646 2007-01-18 02:38:10Z warmerdam $ * * Project:  Epi .REC Translator * Purpose:  Definition of classes for OGR .REC support. * Author:   Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 2003,  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. ****************************************************************************/#ifndef _OGR_REC_H_INCLUDED#define _OGR_REC_H_INLLUDED#include "ogrsf_frmts.h"class OGRRECDataSource;CPL_C_STARTint CPL_DLL RECGetFieldCount( FILE *fp);int CPL_DLL RECGetFieldDefinition( FILE *fp, char *pszFieldName, int *pnType,                                    int *pnWidth, int *pnPrecision );int CPL_DLL RECReadRecord( FILE *fp, char *pszRecBuf, int nRecordLength  );const char CPL_DLL *RECGetField( const char *pszSrc, int nStart, int nWidth );CPL_C_END/************************************************************************//*                             OGRRECLayer                              *//************************************************************************/class OGRRECLayer : public OGRLayer{    OGRFeatureDefn     *poFeatureDefn;    FILE               *fpREC;    int                 nStartOfData;    int                 bIsValid;    int                 nFieldCount;    int                *panFieldOffset;    int                *panFieldWidth;    int                 nRecordLength;    int                 nNextFID;    OGRFeature *        GetNextUnfilteredFeature();  public:                        OGRRECLayer( const char *pszName, FILE *fp,                                      int nFieldCount );                        ~OGRRECLayer();    void                ResetReading();    OGRFeature *        GetNextFeature();    OGRFeatureDefn *    GetLayerDefn() { return poFeatureDefn; }    void                SetSpatialFilter( OGRGeometry * ) {}    int                 TestCapability( const char * );    int                 IsValid() { return bIsValid; }};/************************************************************************//*                           OGRRECDataSource                           *//************************************************************************/class OGRRECDataSource : public OGRDataSource{    char                *pszName;    OGRRECLayer        *poLayer;  public:                        OGRRECDataSource();                        ~OGRRECDataSource();    int                 Open( const char * pszFilename );        const char          *GetName() { return pszName; }    int                 GetLayerCount() { return 1; }    OGRLayer            *GetLayer( int );    int                 TestCapability( const char * );};/************************************************************************//*                             OGRRECDriver                             *//************************************************************************/class OGRRECDriver : public OGRSFDriver{  public:                ~OGRRECDriver();                    const char *GetName();    OGRDataSource *Open( const char *, int );    int         TestCapability( const char * );};#endif /* ndef _OGR_REC_H_INCLUDED */