glib/gio/gmemoryinputstream.h

/* GIO - GLib Input, Output and Streaming Library
 * 
 * Copyright (C) 2006-2007 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Christian Kellner <gicmo@gnome.org> 
 */

#ifndef __G_MEMORY_INPUT_STREAM_H__
#define __G_MEMORY_INPUT_STREAM_H__

#include <glib-object.h>
#include <gio/ginputstream.h>

G_BEGIN_DECLS

#define G_TYPE_MEMORY_INPUT_STREAM         (g_memory_input_stream_get_type ())
#define G_MEMORY_INPUT_STREAM(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_MEMORY_INPUT_STREAM, GMemoryInputStream))
#define G_MEMORY_INPUT_STREAM_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_MEMORY_INPUT_STREAM, GMemoryInputStreamClass))
#define G_IS_MEMORY_INPUT_STREAM(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_MEMORY_INPUT_STREAM))
#define G_IS_MEMORY_INPUT_STREAM_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_MEMORY_INPUT_STREAM))
#define G_MEMORY_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_MEMORY_INPUT_STREAM, GMemoryInputStreamClass))

/**
 * GMemoryInputStream:
 * 
 * Implements #GInputStream for arbitrary memory chunks.
 **/
typedef struct _GMemoryInputStream         GMemoryInputStream;
typedef struct _GMemoryInputStreamClass    GMemoryInputStreamClass;
typedef struct _GMemoryInputStreamPrivate  GMemoryInputStreamPrivate;

struct _GMemoryInputStream
{
  GInputStream parent;

  /*< private >*/
  GMemoryInputStreamPrivate *priv;
};

struct _GMemoryInputStreamClass
{
 GInputStreamClass parent_class;

  /* Padding for future expansion */
  void (*_g_reserved1) (void);
  void (*_g_reserved2) (void);
  void (*_g_reserved3) (void);
  void (*_g_reserved4) (void);
  void (*_g_reserved5) (void);
};


GType          g_memory_input_stream_get_type  (void) G_GNUC_CONST;
GInputStream * g_memory_input_stream_from_data     (const void         *data,
						    gssize              len);
void           g_memory_input_stream_set_free_data (GMemoryInputStream *stream,
						    gboolean            free_data);
const void    *g_memory_input_stream_get_data      (GMemoryInputStream *stream);
gsize          g_memory_input_stream_get_data_size (GMemoryInputStream *stream);

G_END_DECLS

#endif /* __G_MEMORY_INPUT_STREAM_H__ */