forked from mirrors/linphone-iphone
127 lines
3.2 KiB
C
127 lines
3.2 KiB
C
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/*
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linphone
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Copyright (C) 2010 Belledonne Communications SARL
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(simon.morlat@linphone.org)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* @defgroup basic_call_tutorials Basic call
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* @ingroup tutorials
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This program is a _very_ simple usage example of liblinphone.
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It just takes a sip-uri as first argument and attempts to call it
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@include helloworld.c
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*/
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#include "linphone/core.h"
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#include <signal.h>
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static bool_t running=TRUE;
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static void stop(int signum){
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running=FALSE;
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}
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/*
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* Call state notification callback
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*/
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static void call_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *msg){
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switch(cstate){
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case LinphoneCallOutgoingRinging:
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printf("It is now ringing remotely !\n");
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break;
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case LinphoneCallOutgoingEarlyMedia:
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printf("Receiving some early media\n");
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break;
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case LinphoneCallConnected:
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printf("We are connected !\n");
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break;
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case LinphoneCallStreamsRunning:
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printf("Media streams established !\n");
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break;
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case LinphoneCallEnd:
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printf("Call is terminated.\n");
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break;
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case LinphoneCallError:
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printf("Call failure !");
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break;
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default:
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printf("Unhandled notification %i\n",cstate);
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}
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}
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int main(int argc, char *argv[]){
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LinphoneCoreVTable vtable={0};
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LinphoneCore *lc;
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LinphoneCall *call=NULL;
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const char *dest=NULL;
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/* take the destination sip uri from the command line arguments */
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if (argc>1){
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dest=argv[1];
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}
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signal(SIGINT,stop);
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#ifdef DEBUG
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linphone_core_enable_logs(NULL); /*enable liblinphone logs.*/
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#endif
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/*
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Fill the LinphoneCoreVTable with application callbacks.
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All are optional. Here we only use the call_state_changed callbacks
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in order to get notifications about the progress of the call.
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*/
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vtable.call_state_changed=call_state_changed;
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/*
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Instanciate a LinphoneCore object given the LinphoneCoreVTable
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*/
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lc=linphone_core_new(&vtable,NULL,NULL,NULL);
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if (dest){
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/*
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Place an outgoing call
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*/
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call=linphone_core_invite(lc,dest);
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if (call==NULL){
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printf("Could not place call to %s\n",dest);
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goto end;
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}else printf("Call to %s is in progress...",dest);
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linphone_call_ref(call);
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}
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/* main loop for receiving notifications and doing background linphonecore work: */
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while(running){
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linphone_core_iterate(lc);
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ms_usleep(50000);
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}
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if (call && linphone_call_get_state(call)!=LinphoneCallEnd){
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/* terminate the call */
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printf("Terminating the call...\n");
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linphone_core_terminate_call(lc,call);
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/*at this stage we don't need the call object */
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linphone_call_unref(call);
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}
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end:
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printf("Shutting down...\n");
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linphone_core_destroy(lc);
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printf("Exited\n");
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return 0;
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}
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