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/*
* 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);
gboolean garrow_mutable_buffer_set_data(GArrowMutableBuffer *buffer,
gint64 offset,
const guint8 *data,
gint64 size,
GError **error);
#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
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