// Open a shared existing dataset
func OpenShared(filename string, access Access) Dataset {
cFilename := C.CString(filename)
defer C.free(unsafe.Pointer(cFilename))
dataset := C.GDALOpenShared(cFilename, C.GDALAccess(access))
return Dataset{dataset}
}
// Open an existing dataset
func Open(filename string, access Access) (Dataset, error) {
cFilename := C.CString(filename)
defer C.free(unsafe.Pointer(cFilename))
dataset := C.GDALOpen(cFilename, C.GDALAccess(access))
if dataset == nil {
return Dataset{nil}, fmt.Errorf("Error: dataset '%s' open error", filename)
}
return Dataset{dataset}, nil
}