Liblinphone: Chat room and messaging

Liblinphone 5.2.0

Chat room and messaging
Tutorials:

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.

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) 2010-2022 Belledonne Communications SARL.
*
* This file is part of Liblinphone
* (see https://gitlab.linphone.org/BC/public/liblinphone).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero 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*/
linphone_chat_room_unref(chat_room);
/* 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;
}
linphone_core_create_chat_room
MS2_DEPRECATED LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *core, const LinphoneChatRoomParams *params, const LinphoneAddress *localAddr, const char *subject, const bctbx_list_t *participants)
Create a chat room.
LinphoneChatRoom
struct _LinphoneChatRoom LinphoneChatRoom
A chat room is the place where LinphoneChatMessage are exchanged.
Definition: c-types.h:385
linphone_chat_room_unref
void linphone_chat_room_unref(LinphoneChatRoom *chat_room)
Release reference to the chat room.
linphone_chat_room_send_message
MS2_DEPRECATED void linphone_chat_room_send_message(LinphoneChatRoom *chat_room, const char *msg)
Send a message to peer member of this chat room.
linphone_core_iterate
void linphone_core_iterate(LinphoneCore *core)
Main loop function.
linphone_core_new
MS2_DEPRECATED LinphoneCore * linphone_core_new(const LinphoneCoreVTable *vtable, const char *config_path, const char *factory_config_path, void *userdata)
Instanciates a LinphoneCore object.
LinphoneCore
struct _LinphoneCore LinphoneCore
Main object to instanciate and on which to keep a reference.
Definition: types.h:468
linphone_core_destroy
MS2_DEPRECATED void linphone_core_destroy(LinphoneCore *core)
Destroys a LinphoneCore.
linphone_address_as_string
char * linphone_address_as_string(const LinphoneAddress *address)
Returns the address as a string.
LinphoneAddress
struct _LinphoneAddress LinphoneAddress
Object that represents a parsed SIP address.
Definition: c-types.h:129
_LinphoneCoreVTable
This structure holds all callbacks that the application should implement.
Definition: core.h:217
_LinphoneCoreVTable::text_received
MS2_DEPRECATED LinphoneCoreTextMessageReceivedCb text_received
Notifies configuring status changes.
Definition: core.h:247