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/*
*
* AT chat library with GLib integration
*
* Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
* Copyright (C) 2009 Trolltech ASA.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GATMUX_H
#define __GATMUX_H
#ifdef __cplusplus
extern "C" {
#endif
#include "gatchat.h"
struct _GAtMux;
typedef struct _GAtMux GAtMux;
typedef struct _GAtMuxDriver GAtMuxDriver;
typedef enum _GAtMuxChannelStatus GAtMuxChannelStatus;
typedef void (*GAtMuxSetupFunc)(GAtMux *mux, gpointer user_data);
enum _GAtMuxDlcStatus {
G_AT_MUX_DLC_STATUS_RTC = 0x02,
G_AT_MUX_DLC_STATUS_RTR = 0x04,
G_AT_MUX_DLC_STATUS_IC = 0x08,
G_AT_MUX_DLC_STATUS_DV = 0x80,
};
struct _GAtMuxDriver {
void (*remove)(GAtMux *mux);
gboolean (*startup)(GAtMux *mux);
gboolean (*shutdown)(GAtMux *mux);
gboolean (*open_dlc)(GAtMux *mux, guint8 dlc);
gboolean (*close_dlc)(GAtMux *mux, guint8 dlc);
void (*set_status)(GAtMux *mux, guint8 dlc, guint8 status);
void (*write)(GAtMux *mux, guint8 dlc, const void *data, int towrite);
int (*feed_data)(GAtMux *mux, void *data, int len);
};
GAtMux *g_at_mux_new(GIOChannel *channel, const GAtMuxDriver *driver);
GAtMux *g_at_mux_new_gsm0710_basic(GIOChannel *channel, int framesize);
GAtMux *g_at_mux_new_gsm0710_advanced(GIOChannel *channel, int framesize);
GAtMux *g_at_mux_ref(GAtMux *mux);
void g_at_mux_unref(GAtMux *mux);
gboolean g_at_mux_start(GAtMux *mux);
gboolean g_at_mux_shutdown(GAtMux *mux);
gboolean g_at_mux_set_disconnect_function(GAtMux *mux,
GAtDisconnectFunc disconnect, gpointer user_data);
gboolean g_at_mux_set_debug(GAtMux *mux, GAtDebugFunc func, gpointer user);
GIOChannel *g_at_mux_create_channel(GAtMux *mux);
/*!
* Multiplexer driver integration functions
*/
void g_at_mux_set_dlc_status(GAtMux *mux, guint8 dlc, int status);
void g_at_mux_feed_dlc_data(GAtMux *mux, guint8 dlc,
const void *data, int tofeed);
int g_at_mux_raw_write(GAtMux *mux, const void *data, int towrite);
void g_at_mux_set_data(GAtMux *mux, void *data);
void *g_at_mux_get_data(GAtMux *mux);
/*!
* Uses the passed in GAtChat to setup a GSM 07.10 style multiplexer on the
* channel used by GAtChat. This function queries the multiplexer capability,
* preferring advanced mode over basic. If supported, the best available
* multiplexer mode is entered. If this is successful, the chat is
* shutdown and unrefed. The chat's channel will be transferred to the
* resulting multiplexer object.
*/
gboolean g_at_mux_setup_gsm0710(GAtChat *chat,
GAtMuxSetupFunc notify, gpointer user_data,
GDestroyNotify destroy);
#ifdef __cplusplus
}
#endif
#endif /* __GATMUX_H */
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