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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-stream-fs.h :stream based on unix filesystem */
/*
*
* Author :
* Bertrand Guiheneuf <bertrand@helixcode.com>
*
* Copyright 1999, 2000 HelixCode (http://www.helixcode.com) .
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef CAMEL_STREAM_FS_H
#define CAMEL_STREAM_FS_H 1
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus }*/
#include <gtk/gtk.h>
#include <stdio.h>
#include "camel-seekable-stream.h"
#define CAMEL_STREAM_FS_TYPE (camel_stream_fs_get_type ())
#define CAMEL_STREAM_FS(obj) (GTK_CHECK_CAST((obj), CAMEL_STREAM_FS_TYPE, CamelStreamFs))
#define CAMEL_STREAM_FS_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_STREAM_FS_TYPE, CamelStreamFsClass))
#define CAMEL_IS_STREAM_FS(o) (GTK_CHECK_TYPE((o), CAMEL_STREAM_FS_TYPE))
typedef enum
{
CAMEL_STREAM_FS_READ = 1,
CAMEL_STREAM_FS_WRITE = 2
} CamelStreamFsMode;
typedef struct
{
CamelSeekableStream parent_object;
gchar *name; /* name of the underlying file */
gint fd; /* file descriptor on the underlying file */
guint32 inf_bound; /* first valid position */
gint32 sup_bound; /* last valid position, -1 means, no sup bound */
} CamelStreamFs;
typedef struct {
CamelSeekableStreamClass parent_class;
/* Virtual methods */
void (*init_with_fd) (CamelStreamFs *stream_fs, int fd);
void (*init_with_fd_and_bounds) (CamelStreamFs *stream_fs, int fd, guint32 inf_bound, gint32 sup_bound);
void (*init_with_name) (CamelStreamFs *stream_fs, const gchar *name, CamelStreamFsMode mode);
void (*init_with_name_and_bounds) (CamelStreamFs *stream_fs, const gchar *name,
CamelStreamFsMode mode, guint32 inf_bound, gint32 sup_bound);
} CamelStreamFsClass;
/* Standard Gtk function */
GtkType camel_stream_fs_get_type (void);
/* public methods */
CamelStream *camel_stream_fs_new_with_name (const gchar *name, CamelStreamFsMode mode);
CamelStream *camel_stream_fs_new_with_name_and_bounds (const gchar *name, CamelStreamFsMode mode,
guint32 inf_bound, gint32 sup_bound);
CamelStream *camel_stream_fs_new_with_fd (int fd);
CamelStream *camel_stream_fs_new_with_fd_and_bounds (int fd,
guint32 inf_bound, gint32 sup_bound);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_STREAM_FS_H */
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