Esempio n. 1
0
// Creates an HDF5 file.
func CreateFile(name string, flags int) (*File, error) {
	c_name := C.CString(name)
	defer C.free(unsafe.Pointer(c_name))

	// FIXME: file props
	hid := C.H5Fcreate(c_name, C.uint(flags), P_DEFAULT.id, P_DEFAULT.id)
	if err := checkID(hid); err != nil {
		return nil, fmt.Errorf("error creating hdf5 file: %s", err)
	}
	return newFile(hid), nil
}
Esempio n. 2
0
File: h5f.go Progetto: pauh/go-hdf5
// Creates an HDF5 file.
func CreateFile(name string, flags int) (*File, error) {
	c_name := C.CString(name)
	defer C.free(unsafe.Pointer(c_name))

	// FIXME: file props
	hid := C.H5Fcreate(c_name, C.uint(flags), P_DEFAULT.id, P_DEFAULT.id)
	err := h5err(C.herr_t(int(hid)))
	if err != nil {
		return nil, err
	}
	return newFile(hid), nil
}
Esempio n. 3
0
File: main.go Progetto: postfix/hdf5
// Create creates a new file.
func Create(path string) (*File, error) {
	cpath := C.CString(path)
	defer C.free(unsafe.Pointer(cpath))

	fid := C.H5Fcreate(cpath, C._H5F_ACC_TRUNC(), C.H5P_DEFAULT, C.H5P_DEFAULT)
	if fid < 0 {
		return nil, errors.New("failed to create a file")
	}

	file := &File{
		fid: fid,
	}

	return file, nil
}
Esempio n. 4
0
// Creates an HDF5 file.
// hid_t H5Fcreate( const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id )
func CreateFile(name string, flags int) (f *File, err error) {
	f = nil
	err = nil

	c_name := C.CString(name)
	defer C.free(unsafe.Pointer(c_name))

	// FIXME: file props
	hid := C.H5Fcreate(c_name, C.uint(flags), P_DEFAULT.id, P_DEFAULT.id)
	err = togo_err(C.herr_t(int(hid)))
	if err != nil {
		return
	}
	f = new_file(hid)
	return
}