gimp/libgimp/gimpwire.h

96 lines
3.3 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#ifndef __GIMP_WIRE_H__
#define __GIMP_WIRE_H__
#include <glib.h>
typedef struct _WireMessage WireMessage;
typedef void (* WireReadFunc) (GIOChannel *channel, WireMessage *msg);
typedef void (* WireWriteFunc) (GIOChannel *channel, WireMessage *msg);
typedef void (* WireDestroyFunc) (WireMessage *msg);
typedef int (* WireIOFunc) (GIOChannel *channel, guint8 *buf, gulong count);
typedef int (* WireFlushFunc) (GIOChannel *channel);
struct _WireMessage
{
guint32 type;
gpointer data;
};
void wire_register (guint32 type,
WireReadFunc read_func,
WireWriteFunc write_func,
WireDestroyFunc destroy_func);
void wire_set_reader (WireIOFunc read_func);
void wire_set_writer (WireIOFunc write_func);
void wire_set_flusher (WireFlushFunc flush_func);
int wire_read (GIOChannel *channel,
guint8 *buf,
gulong count);
int wire_write (GIOChannel *channel,
guint8 *buf,
gulong count);
int wire_flush (GIOChannel *channel);
int wire_error (void);
void wire_clear_error (void);
int wire_read_msg (GIOChannel *channel,
WireMessage *msg);
int wire_write_msg (GIOChannel *channel,
WireMessage *msg);
void wire_destroy (WireMessage *msg);
int wire_read_int32 (GIOChannel *channel,
guint32 *data,
gint count);
int wire_read_int16 (GIOChannel *channel,
guint16 *data,
gint count);
int wire_read_int8 (GIOChannel *channel,
guint8 *data,
gint count);
int wire_read_double (GIOChannel *channel,
gdouble *data,
gint count);
int wire_read_string (GIOChannel *channel,
gchar **data,
gint count);
int wire_write_int32 (GIOChannel *channel,
guint32 *data,
gint count);
int wire_write_int16 (GIOChannel *channel,
guint16 *data,
gint count);
int wire_write_int8 (GIOChannel *channel,
guint8 *data,
gint count);
int wire_write_double (GIOChannel *channel,
gdouble *data,
gint count);
int wire_write_string (GIOChannel *channel,
gchar **data,
gint count);
#endif /* __GIMP_WIRE_H__ */