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110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Christian Kellner <gicmo@gnome.org>
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*/
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#ifndef __G_MEMORY_OUTPUT_STREAM_H__
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#define __G_MEMORY_OUTPUT_STREAM_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/goutputstream.h>
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G_BEGIN_DECLS
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#define G_TYPE_MEMORY_OUTPUT_STREAM (g_memory_output_stream_get_type ())
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#define G_MEMORY_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_MEMORY_OUTPUT_STREAM, GMemoryOutputStream))
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#define G_MEMORY_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_MEMORY_OUTPUT_STREAM, GMemoryOutputStreamClass))
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#define G_IS_MEMORY_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_MEMORY_OUTPUT_STREAM))
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#define G_IS_MEMORY_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_MEMORY_OUTPUT_STREAM))
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#define G_MEMORY_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_MEMORY_OUTPUT_STREAM, GMemoryOutputStreamClass))
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/**
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* GMemoryOutputStream:
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*
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* Implements #GOutputStream for arbitrary memory chunks.
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**/
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typedef struct _GMemoryOutputStreamClass GMemoryOutputStreamClass;
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typedef struct _GMemoryOutputStreamPrivate GMemoryOutputStreamPrivate;
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struct _GMemoryOutputStream
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{
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GOutputStream parent_instance;
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/*< private >*/
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GMemoryOutputStreamPrivate *priv;
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};
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struct _GMemoryOutputStreamClass
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{
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GOutputStreamClass parent_class;
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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};
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/**
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* GReallocFunc:
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* @data: memory block to reallocate
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* @size: size to reallocate @data to
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*
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* Changes the size of the memory block pointed to by @data to
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* @size bytes.
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*
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* The function should have the same semantics as realloc().
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*
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* Returns: a pointer to the reallocated memory
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*/
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typedef gpointer (* GReallocFunc) (gpointer data,
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gsize size);
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GIO_AVAILABLE_IN_ALL
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GType g_memory_output_stream_get_type (void) G_GNUC_CONST;
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GIO_AVAILABLE_IN_ALL
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GOutputStream *g_memory_output_stream_new (gpointer data,
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gsize size,
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GReallocFunc realloc_function,
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GDestroyNotify destroy_function);
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GIO_AVAILABLE_IN_2_36
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GOutputStream *g_memory_output_stream_new_resizable (void);
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GIO_AVAILABLE_IN_ALL
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gpointer g_memory_output_stream_get_data (GMemoryOutputStream *ostream);
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GIO_AVAILABLE_IN_ALL
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gsize g_memory_output_stream_get_size (GMemoryOutputStream *ostream);
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GIO_AVAILABLE_IN_ALL
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gsize g_memory_output_stream_get_data_size (GMemoryOutputStream *ostream);
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GIO_AVAILABLE_IN_ALL
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gpointer g_memory_output_stream_steal_data (GMemoryOutputStream *ostream);
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GIO_AVAILABLE_IN_2_34
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GBytes * g_memory_output_stream_steal_as_bytes (GMemoryOutputStream *ostream);
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G_END_DECLS
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#endif /* __G_MEMORY_OUTPUT_STREAM_H__ */
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