Chat room and messaging

This program is a very simple usage example of liblinphone, desmonstrating how to send/receive SIP MESSAGE from a sip uri identity passed from the command line. More...

This program is a very simple usage example of liblinphone, desmonstrating how to send/receive SIP MESSAGE from a sip uri identity passed from the command line.

Argument must be like sip:jehan.nosp@m.@sip.nosp@m..linp.nosp@m.hone.nosp@m..org .
ex chatroom sip:jehan.nosp@m.@sip.nosp@m..linp.nosp@m.hone.nosp@m..org

/*
 * Copyright (c) 2010-2019 Belledonne Communications SARL.
 *
 * This file is part of Liblinphone.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#include "linphone/core.h"

#include <signal.h>

static bool_t running=TRUE;

static void stop(int signum){
        running=FALSE;
}
void text_received(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message) {
        printf(" Message [%s] received from [%s] \n",message,linphone_address_as_string (from));
}


LinphoneCore *lc;
int main(int argc, char *argv[]){
        LinphoneCoreVTable vtable={0};

        char* dest_friend=NULL;
        LinphoneChatRoom* chat_room;

        /* takes   sip uri  identity from the command line arguments */
        if (argc>1){
                dest_friend=argv[1];
        }

        signal(SIGINT,stop);
//#define DEBUG_LOGS
#ifdef DEBUG_LOGS
        linphone_core_enable_logs(NULL); /*enable liblinphone logs.*/
#endif
        /*
         Fill the LinphoneCoreVTable with application callbacks.
         All are optional. Here we only use the text_received callback
         in order to get notifications about incoming message.
         */
        vtable.text_received=text_received;

        /*
         Instantiate a LinphoneCore object given the LinphoneCoreVTable
        */
        lc=linphone_core_new(&vtable,NULL,NULL,NULL);


        /*Next step is to create a chat root*/
        chat_room = linphone_core_create_chat_room(lc, dest_friend);

        linphone_chat_room_send_message(chat_room,"Hello world"); /*sending message*/

        /* main loop for receiving incoming messages and doing background linphone core work: */
        while(running){
                linphone_core_iterate(lc);
                ms_usleep(50000);
        }

        printf("Shutting down...\n");
        linphone_core_destroy(lc);
        printf("Exited\n");
        return 0;
}