/* * $Id: modem.h,v 1.8 1998/02/17 09:52:08 mdejonge Exp $ * *   $Source: /home/mdejonge/CVS/projects/modem/libmodem/modem.h,v $ * $Revision: 1.8 $ *    Author: Merijn de Jonge *     Email: mdejonge@wins.uva.nl *  *   *  * This file is part of the modem communication package. * Copyright (C) 1996-1998  Merijn de Jonge *  * 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., 675 Mass Ave, Cambridge, MA 02139, USA. *  *  */#ifndef _modem_h#define _modem_h#include <stddef.h>/*  * Modem commands. You should initialize the modem functions * with the proper commands */ typedef struct {   char AT_ATTN[40];   char AT_RSET[40];   char AT_INIT[40];   char AT_DIAL[40];   char AT_HANGUP[40];} modem_commands;/* These are the item names of the modem commands in the conf file */#define ATTN_ITEM     "attn"#define RSET_ITEM   "rset"#define INIT_ITEM   "init"#define DIAL_ITEM   "dial"#define HANGUP_ITEM "hangup"/*  * You can change the default read/write functions used by * the modem routines. The default functions are read, write */typedef int (*modemReadFuncPtr)(int, void*, size_t );typedef int (*modemWriteFuncPtr) (int, const void*, size_t );void setModemReadFunc( modemReadFuncPtr );void setModemWriteFunc( modemWriteFuncPtr );/* * Use these functions to read/write data from/to the modem */int modemRead( int, void*, size_t );int modemWrite( int, void*, size_t );/* Dial phone number */int mdm_dial(int fd, const char *number);/* Hangup the phone */int mdm_hangup( int fd );/* reset modem */int mdm_reset(int fd );/*  * This function should be called before any other modem functions. * It is used to set the proper modem commands for your modem */int mdm_init( int fd, char* mdm, const char* cf );int mdm_flush( int fd, int seconds );#endif/* * EOF libmodem/modem.h */