OGRDataSourceH OGR_Dr_CopyDataSource( OGRSFDriverH hDriver,
OGRDataSourceH hSrcDS,
const char *pszNewName,
char **papszOptions )
{
VALIDATE_POINTER1( hDriver, "OGR_Dr_CopyDataSource", NULL );
VALIDATE_POINTER1( hSrcDS, "OGR_Dr_CopyDataSource", NULL );
VALIDATE_POINTER1( pszNewName, "OGR_Dr_CopyDataSource", NULL );
GDALDriver* poDriver = (GDALDriver*)hDriver;
if( !poDriver->GetMetadataItem( GDAL_DCAP_CREATE ) )
{
CPLError( CE_Failure, CPLE_NotSupported,
"%s driver does not support data source creation.",
poDriver->GetDescription() );
return NULL;
}
GDALDataset *poSrcDS = (GDALDataset*) hSrcDS;
GDALDataset *poODS;
poODS = poDriver->Create( pszNewName, 0, 0, 0, GDT_Unknown, papszOptions );
if( poODS == NULL )
return NULL;
/* -------------------------------------------------------------------- */
/* Process each data source layer. */
/* -------------------------------------------------------------------- */
for( int iLayer = 0; iLayer < poSrcDS->GetLayerCount(); iLayer++ )
{
OGRLayer *poLayer = poSrcDS->GetLayer(iLayer);
if( poLayer == NULL )
continue;
poODS->CopyLayer( poLayer, poLayer->GetLayerDefn()->GetName(),
papszOptions );
}
return (OGRDataSourceH)poODS;
}
static OGRErr CreateAndFillOutputDataset(OGRLayer* poSrcLayer,
const char* pszDestDataSource,
const char* pszFormat,
const char* pszLayer,
char** papszDSCO,
char** papszLCO,
int bQuiet)
{
GDALDriver *poDriver = GetGDALDriverManager()->GetDriverByName(pszFormat);
if( poDriver == NULL )
{
fprintf( stderr, "%s driver not available\n", pszFormat );
return OGRERR_FAILURE;
}
if( !CSLTestBoolean(
CSLFetchNameValueDef(poDriver->GetMetadata(), GDAL_DCAP_CREATE,
"FALSE") ) )
{
fprintf( stderr, "%s driver does not support data source creation.\n",
pszFormat );
return OGRERR_FAILURE;
}
GDALDataset* poODS = poDriver->Create( pszDestDataSource, 0, 0, 0,
GDT_Unknown, papszDSCO );
if( poODS == NULL )
{
fprintf( stderr, "%s driver failed to create %s\n",
pszFormat, pszDestDataSource );
return OGRERR_FAILURE;
}
if(NULL == pszLayer)
pszLayer = poSrcLayer->GetName();
int nError;
GetLayerAndOverwriteIfNecessary(poODS, pszLayer, TRUE, &nError);
if(nError == TRUE)
{
return OGRERR_FAILURE;
}
// create layer
OGRLayer * poLayer = poODS->CopyLayer(poSrcLayer, pszLayer, papszLCO);
if (NULL == poLayer)
{
fprintf(stderr, "\nFAILURE: Can not copy path to %s\n",
pszDestDataSource);
GDALClose(poODS);
return OGRERR_FAILURE;
}
if (bQuiet == FALSE)
{
printf("\nPath successfully copied and added to the network at %s\n",
pszDestDataSource);
}
GDALClose(poODS);
return OGRERR_NONE;
}