?? ogrcsvdriver.cpp
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/****************************************************************************** * $Id: ogrcsvdriver.cpp 10646 2007-01-18 02:38:10Z warmerdam $ * * Project: CSV Translator * Purpose: Implements OGRCSVDriver. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 2004, Frank Warmerdam <warmerdam@pobox.com> * * 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. ****************************************************************************/#include "ogr_csv.h"#include "cpl_conv.h"CPL_CVSID("$Id: ogrcsvdriver.cpp 10646 2007-01-18 02:38:10Z warmerdam $");/************************************************************************//* ~OGRCSVDriver() *//************************************************************************/OGRCSVDriver::~OGRCSVDriver(){}/************************************************************************//* GetName() *//************************************************************************/const char *OGRCSVDriver::GetName(){ return "CSV";}/************************************************************************//* Open() *//************************************************************************/OGRDataSource *OGRCSVDriver::Open( const char * pszFilename, int bUpdate ){ OGRCSVDataSource *poDS = new OGRCSVDataSource(); if( !poDS->Open( pszFilename, bUpdate, FALSE ) ) { delete poDS; poDS = NULL; } return poDS;}/************************************************************************//* CreateDataSource() *//************************************************************************/OGRDataSource *OGRCSVDriver::CreateDataSource( const char * pszName, char ** /* papszOptions */ ){/* -------------------------------------------------------------------- *//* First, ensure there isn't any such file yet. *//* -------------------------------------------------------------------- */ VSIStatBuf sStatBuf; if( VSIStat( pszName, &sStatBuf ) == 0 ) { CPLError( CE_Failure, CPLE_AppDefined, "It seems a file system object called '%s' already exists.", pszName ); return NULL; }/* -------------------------------------------------------------------- *//* Create a directory. *//* -------------------------------------------------------------------- */ if( VSIMkdir( pszName, 0755 ) != 0 ) { CPLError( CE_Failure, CPLE_AppDefined, "Failed to create directory %s:\n%s", pszName, VSIStrerror( errno ) ); return NULL; }/* -------------------------------------------------------------------- *//* Force it to open as a datasource. *//* -------------------------------------------------------------------- */ OGRCSVDataSource *poDS = new OGRCSVDataSource(); if( !poDS->Open( pszName, TRUE, TRUE ) ) { delete poDS; return NULL; } return poDS;}/************************************************************************//* TestCapability() *//************************************************************************/int OGRCSVDriver::TestCapability( const char * pszCap ){ if( EQUAL(pszCap,ODrCCreateDataSource) ) return TRUE; else if( EQUAL(pszCap,ODrCDeleteDataSource) ) return TRUE; else return FALSE;}/************************************************************************//* DeleteDataSource() *//************************************************************************/OGRErr OGRCSVDriver::DeleteDataSource( const char *pszFilename ){ if( CPLUnlinkTree( pszFilename ) == 0 ) return OGRERR_NONE; else return OGRERR_FAILURE;}/************************************************************************//* RegisterOGRCSV() *//************************************************************************/void RegisterOGRCSV(){ OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver( new OGRCSVDriver );}
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