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/*
*
* AT chat library with GLib integration
*
* Copyright (C) 2009 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 GSM0710_P_H
#define GSM0710_P_H
#ifdef __cplusplus
extern "C" {
#endif
#define GSM0710_BUFFER_SIZE 4096
#define GSM0710_DEFAULT_FRAME_SIZE 31
#define GSM0710_MAX_CHANNELS 63
/* Multiplexer modes */
#define GSM0710_MODE_BASIC 0
#define GSM0710_MODE_ADVANCED 1
/* Status flags */
#define GSM0710_FC 0x02
#define GSM0710_DTR 0x04
#define GSM0710_DSR 0x04
#define GSM0710_RTS 0x08
#define GSM0710_CTS 0x08
#define GSM0710_DCD 0x80
struct gsm0710_context
{
/* GSM 07.10 implementation details */
int mode;
int frame_size;
int port_speed;
unsigned char buffer[GSM0710_BUFFER_SIZE];
int buffer_used;
unsigned long used_channels[(GSM0710_MAX_CHANNELS + 31) / 32];
/* Hooks to other levels */
void *user_data;
int (*read)(struct gsm0710_context *ctx, void *data, int len);
int (*write)(struct gsm0710_context *ctx, const void *data, int len);
void (*deliver_data)(struct gsm0710_context *ctx, int channel,
const void *data, int len);
void (*deliver_status)(struct gsm0710_context *ctx,
int channel, int status);
void (*debug_message)(struct gsm0710_context *ctx, const char *msg);
int (*packet_filter)(struct gsm0710_context *ctx, int channel,
int type, const unsigned char *data, int len);
};
void gsm0710_initialize(struct gsm0710_context *ctx);
int gsm0710_startup(struct gsm0710_context *ctx);
void gsm0710_shutdown(struct gsm0710_context *ctx);
int gsm0710_open_channel(struct gsm0710_context *ctx, int channel);
void gsm0710_close_channel(struct gsm0710_context *ctx, int channel);
int gsm0710_is_channel_open(struct gsm0710_context *ctx, int channel);
void gsm0710_ready_read(struct gsm0710_context *ctx);
void gsm0710_write_data(struct gsm0710_context *ctx, int channel,
const void *data, int len);
void gsm0710_set_status(struct gsm0710_context *ctx, int channel, int status);
#ifdef __cplusplus
};
#endif
#endif
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