OGRDataSource *OGRGeoconceptDriver::CreateDataSource( const char* pszName,
char** papszOptions )
{
VSIStatBufL sStat;
/* int bSingleNewFile = FALSE; */
if( pszName==nullptr || strlen(pszName)==0 )
{
CPLError( CE_Failure, CPLE_AppDefined,
"Invalid datasource name (null or empty)");
return nullptr;
}
/* -------------------------------------------------------------------- */
/* Is the target a valid existing directory? */
/* -------------------------------------------------------------------- */
if( VSIStatL( pszName, &sStat ) == 0 )
{
if( !VSI_ISDIR(sStat.st_mode) )
{
CPLError( CE_Failure, CPLE_AppDefined,
"%s is not a valid existing directory.",
pszName );
return nullptr;
}
}
/* -------------------------------------------------------------------- */
/* Does it end with the extension .gxt indicating the user likely */
/* wants to create a single file set? */
/* -------------------------------------------------------------------- */
else if(
EQUAL(CPLGetExtension(pszName),"gxt") ||
EQUAL(CPLGetExtension(pszName),"txt")
)
{
/* bSingleNewFile = TRUE; */
}
/* -------------------------------------------------------------------- */
/* Return a new OGRDataSource() */
/* -------------------------------------------------------------------- */
OGRGeoconceptDataSource *poDS = new OGRGeoconceptDataSource();
if( !poDS->Create( pszName, papszOptions ) )
{
delete poDS;
return nullptr;
}
return poDS;
}
OGRDataSource *OGRGeoconceptDriver::Open( const char* pszFilename,
int bUpdate )
{
OGRGeoconceptDataSource *poDS;
/* -------------------------------------------------------------------- */
/* We will only consider .gxt and .txt files. */
/* -------------------------------------------------------------------- */
const char* pszExtension = CPLGetExtension(pszFilename);
if( !EQUAL(pszExtension,"gxt") && !EQUAL(pszExtension,"txt") )
{
return NULL;
}
poDS = new OGRGeoconceptDataSource();
if( !poDS->Open( pszFilename, TRUE, bUpdate ) )
{
delete poDS;
return NULL;
}
return poDS;
}
OGRDataSource *OGRGeoconceptDriver::Open( const char* pszFilename,
int bUpdate )
{
#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
/* -------------------------------------------------------------------- */
/* We will only consider .gxt and .txt files. */
/* -------------------------------------------------------------------- */
const char* pszExtension = CPLGetExtension(pszFilename);
if( !EQUAL(pszExtension,"gxt") && !EQUAL(pszExtension,"txt") )
{
return nullptr;
}
#endif
OGRGeoconceptDataSource *poDS = new OGRGeoconceptDataSource();
if( !poDS->Open( pszFilename, true, CPL_TO_BOOL(bUpdate) ) )
{
delete poDS;
return nullptr;
}
return poDS;
}