| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #pragma once |
| |
| #include <arrow-glib/gobject-type.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GARROW_TYPE_BUFFER (garrow_buffer_get_type()) |
| G_DECLARE_DERIVABLE_TYPE(GArrowBuffer, |
| garrow_buffer, |
| GARROW, |
| BUFFER, |
| GObject) |
| struct _GArrowBufferClass |
| { |
| GObjectClass parent_class; |
| }; |
| |
| GArrowBuffer *garrow_buffer_new (const guint8 *data, |
| gint64 size); |
| GArrowBuffer *garrow_buffer_new_bytes (GBytes *data); |
| gboolean garrow_buffer_equal (GArrowBuffer *buffer, |
| GArrowBuffer *other_buffer); |
| gboolean garrow_buffer_equal_n_bytes(GArrowBuffer *buffer, |
| GArrowBuffer *other_buffer, |
| gint64 n_bytes); |
| gboolean garrow_buffer_is_mutable (GArrowBuffer *buffer); |
| gint64 garrow_buffer_get_capacity (GArrowBuffer *buffer); |
| GBytes *garrow_buffer_get_data (GArrowBuffer *buffer); |
| GBytes *garrow_buffer_get_mutable_data(GArrowBuffer *buffer); |
| gint64 garrow_buffer_get_size (GArrowBuffer *buffer); |
| GArrowBuffer *garrow_buffer_get_parent (GArrowBuffer *buffer); |
| |
| GArrowBuffer *garrow_buffer_copy (GArrowBuffer *buffer, |
| gint64 start, |
| gint64 size, |
| GError **error); |
| GArrowBuffer *garrow_buffer_slice (GArrowBuffer *buffer, |
| gint64 offset, |
| gint64 size); |
| |
| |
| #define GARROW_TYPE_MUTABLE_BUFFER (garrow_mutable_buffer_get_type()) |
| G_DECLARE_DERIVABLE_TYPE(GArrowMutableBuffer, |
| garrow_mutable_buffer, |
| GARROW, |
| MUTABLE_BUFFER, |
| GArrowBuffer) |
| struct _GArrowMutableBufferClass |
| { |
| GArrowBufferClass parent_class; |
| }; |
| |
| GArrowMutableBuffer *garrow_mutable_buffer_new (guint8 *data, |
| gint64 size); |
| GArrowMutableBuffer *garrow_mutable_buffer_new_bytes(GBytes *data); |
| GArrowMutableBuffer *garrow_mutable_buffer_slice(GArrowMutableBuffer *buffer, |
| gint64 offset, |
| gint64 size); |
| |
| |
| #define GARROW_TYPE_RESIZABLE_BUFFER (garrow_resizable_buffer_get_type()) |
| G_DECLARE_DERIVABLE_TYPE(GArrowResizableBuffer, |
| garrow_resizable_buffer, |
| GARROW, |
| RESIZABLE_BUFFER, |
| GArrowMutableBuffer) |
| struct _GArrowResizableBufferClass |
| { |
| GArrowMutableBufferClass parent_class; |
| }; |
| |
| |
| GArrowResizableBuffer *garrow_resizable_buffer_new(gint64 initial_size, |
| GError **error); |
| gboolean garrow_resizable_buffer_resize(GArrowResizableBuffer *buffer, |
| gint64 new_size, |
| GError **error); |
| gboolean garrow_resizable_buffer_reserve(GArrowResizableBuffer *buffer, |
| gint64 new_capacity, |
| GError **error); |
| |
| G_END_DECLS |