/////////////////////////////////////////////////////////////////////////////////
//
// A test process to verify the operation of the LPC and other clients
//
// The top section of this program must be defined for all client tasks - I suggest
// using this as a template.
//
//
//    Copyright (C) 2002 by Hugh Jack <jackh@gvsu.edu>
//
//    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.
//
//
// Last Modified: May 5, 2002
//

#include <unistd.h>
#include <stdio.h>
#include <string.h>

#include <module_library.h>
#ifdef __cplusplus	// do this so C++ code will link
extern "C" {
#endif



#define	STOP		2000
#define WAIT		2001
#define ACTIVE		2002


char	*destination;
char	*source;
int	mode;


int	init(){
	printf("ECHO: Initializing\n");
	destination = get_argument(0, "SERVICE");
	if(destination != NULL) return NO_ERROR;
	printf("ECHO: the variable SERVICE was not defined\n");
	return ERROR;
}




int message_receive(char *text){
	char	*temp;

	printf("ECHO: Message received  [%s] \n", text);

	if(text[0] == '\"'){ // must be a normal message
		if(strncasecmp(&(text[1]), "QUIT", 4) == 0){
			send_message("QUIT");
			printf("ECHO: quitting \n");
		} else {
			temp = new char[strlen(text) + strlen(destination) + 10];
			sprintf(temp, "MESSAGE %s %s", destination, text);
			send_message(temp);
			printf("ECHO: sending message %s\n", temp);
			delete temp;
		}
	} else {
		printf("ECHO: Got an unrecognized message format [%s] \n", text);
	}

	return NO_ERROR;
}




#ifdef __cplusplus
}
#endif