/* -------------------------------------------------------------------- */ /* SMS Client, send messages to mobile phones and pagers		*/ /*									*/ /* mtn.c 								*//*									*/ /*  Copyright (C) 1998 Alf Stockton					*/ /*									*/ /*  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., 675 Mass Ave, Cambridge, MA 02139, USA.	*/ /*									*/ /*  You can contact the author at this e-mail address:			*/ /*									*/ /*  stockton@fast.co.za 						*/ /*									*/ /* -------------------------------------------------------------------- */ /* $Id: mtn.c,v 5.1 1998/02/01 07:10:39 root Exp root $    -------------------------------------------------------------------- */  #include <stdio.h> #include <string.h> #include <unistd.h> #include "common.h"#include "logfile.h" #include "driver.h" #include "expect.h" #include "sms_error.h" #include "sms_resource.h"/* -------------------------------------------------------------------- */static char ACK1[] = "Number : 083";static char ACK3[] = "Please enter message :";static char ACK4[] = "Wait for confirmation ? (Y/N)";/* -------------------------------------------------------------------- */static struct mtn_env{	DRIVER_DEFAULT_ENV def;	/* Place any extended driver	*/ 	/* variables here 		*/} driver_env;/* -------------------------------------------------------------------- */static 	RESOURCE resource_list[] = 	{		{ RESOURCE_STRING,  "SMS_comms_params", 	0, 1, NULL, 0,  "8N1",     0, 	 &(driver_env.def.comms_params)  	},		{ RESOURCE_STRING,  "SMS_centre_number", 	0, 1, NULL, 0,  NULL,      0, 	 &(driver_env.def.centre_number)  	},		{ RESOURCE_NUMERIC, "SMS_baud", 		0, 1, NULL, 0,  NULL,      1200, &(driver_env.def.baud)  		},		{ RESOURCE_NUMERIC, "SMS_deliver_timeout", 	0, 0, NULL, 0,  NULL,      60, 	 &(driver_env.def.deliver_timeout)  	},		{ RESOURCE_NUMERIC, "SMS_timeout", 		0, 0, NULL, 0,  NULL,      15, 	 &(driver_env.def.timeout)  		},		{ RESOURCE_NUMERIC, "SMS_write_timeout", 	0, 0, NULL, 0,  NULL,      10, 	 &(driver_env.def.write_timeout)  	},		{ RESOURCE_NUMERIC, "SMS_max_deliver", 		0, 0, NULL, 0,  NULL,       0,    &(driver_env.def.max_deliver)  	 },		{ RESOURCE_NULL,     NULL, 			0, 1, NULL, 0,  NULL,       0, 	 NULL  					}	};/* -------------------------------------------------------------------- */#define DELIVERTIMEOUT 		(driver_env.def.deliver_timeout)#define TIMEOUT 		(driver_env.def.timeout)#define WRITETIMEOUT 		(driver_env.def.write_timeout)/* -------------------------------------------------------------------- */#define FD			(driver_env.def.fd)/* -------------------------------------------------------------------- */  static void MTN_hangup(void); static int MTN_sendmessage(char *msisdn, char *message);  /* -------------------------------------------------------------------- *//* -------------------------------------------------------------------- */static void MTN_hangup(void){	default_hangup((DRIVER_DEFAULT_ENV *)(&driver_env));}/* -------------------------------------------------------------------- *//* -------------------------------------------------------------------- */static int MTN_sendmessage(char *msisdn, char *message){	char 	buf[MAX_RESPONSE_BUFSIZE];	if (expstr(FD, buf, ACK1, MAX_RESPONSE_BUFSIZE, TIMEOUT) == 0)	{		lprintf(LOG_STANDARD, "MTN Service Login\n");	}	else	{	lprintf(LOG_STANDARD, "No MTN Service Response\n");		MTN_hangup();		return EMTN_NORESPONSE;	}	twrite(FD, msisdn, sms_strlen(msisdn), WRITETIMEOUT);	twrite(FD, "\n", sms_strlen("\n"), WRITETIMEOUT); 	if (expstr(FD, buf, msisdn, MAX_RESPONSE_BUFSIZE, TIMEOUT) == 0)	{		lprintf(LOG_STANDARD, "Number Returned\n");	}	else	{	lprintf(LOG_STANDARD, "No Number Returned\n");		MTN_hangup();		return EMTN_NONUMBER;	}	if (expstr(FD, buf, ACK3, MAX_RESPONSE_BUFSIZE, TIMEOUT) == 0)	{		lprintf(LOG_STANDARD, "Message Request Received \n");	}	else	{	lprintf(LOG_STANDARD, "No Message Request\n");		MTN_hangup();		return EMTN_NONUMBER;	}	sleep(2);	twrite(FD, message, sms_strlen(message), WRITETIMEOUT); 	twrite(FD, "\n", sms_strlen("\n"), WRITETIMEOUT); 	if (expstr(FD, buf, ACK4, MAX_RESPONSE_BUFSIZE, TIMEOUT) == 0)	{		lprintf(LOG_STANDARD, "Wait for confirmation Received \n");	}	else	{	lprintf(LOG_STANDARD, "No Wait Confirmation Response\n");		MTN_hangup();		return EMTN_NODELIVERY;	}   	twrite(FD, "n\n", sms_strlen("n\n"), WRITETIMEOUT);	if (expstr(FD, buf, ACK1, MAX_RESPONSE_BUFSIZE, TIMEOUT) == 0)	{		lprintf(LOG_STANDARD, "EXIT to exit Received \n");	}	else	{	lprintf(LOG_STANDARD, "No EXIT to exit Response\n");		MTN_hangup();		return EMTN_NODELIVERY; 	}	twrite(FD, "exit\n", sms_strlen("exit\n"), WRITETIMEOUT);  	return 0; }  /* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */ DEVICE_ENTRY mtn_device = {	"MTN",	resource_list,	(DRIVER_DEFAULT_ENV *)(&driver_env),	default_init,	default_main,	default_validate_numeric_id,	default_dial,	default_hangup,	default_send_disconnect,	default_single_deliver,	MTN_sendmessage,	default_login};