I have a problem with this following code :
#include <stdio.h>
#include <stdlib.h>
#include <sofia-sip/nua.h>
#include <sofia-sip/soa.h>
// GLOBAL VARIABLES
//SIP
su_root_t * root;
nua_t * nua;
soa_session_t * soa;
void event_callback(nua_event_t event, int status, char const
*phrase ,nua_t * nua,
nua_magic_t * magic, nua_handle_t *nh,
nua_hmagic_t *hmagic ,
sip_t const *sip,tagi_t tags []) {
printf("I have received an event %s status %d: %s\n",
nua_event_name (event), status , phrase );
switch(event) {
case nua_i_invite:
if (nh ==NULL) nh = nua_handle(nua,magic, TAG_END());
nua_respond(nh,200,"OK", TAG_END());
break;;
case nua_i_bye:
if (nh ==NULL) nh = nua_handle(nua, magic, TAG_END());
nua_respond(nh, 200, "OK", TAG_END() );
nua_handle_destroy(nh);
break;;
default:;
};
};
void main( ) {
su_init();
root = su_root_create(NULL);
nua = nua_create(root,event_callback , NULL,
NUTAG_URL("sip:0.0.0.0:5060"), TAG_END());
nua_set_params(nua, NUTAG_ENABLEINVITE(1),
NUTAG_AUTOALERT(1), TAG_END());
su_root_run(root);
};
With this code , I hope that every incomming INVITE message become a
SIP connection.
My console has this result.
I have received an event nua_i_invite status 180: Ringing
I have received an event nua_i_state status 180: Ringing
I have received an event nua_r_set_params status 200: OK
I have received an event nua_i_error status 500: No session set by user
I have received an event nua_i_state status 500: No session set by user
I have received an event nua_i_terminated status 500: No session set
by user.
In despite of errors and terminated status, the good packets are send
on the network at the right place. But unfortunately the connection
isn't etablished.
So It 's normal that when the code receive a BYE request, it respond
by "481 : Call Does Not Exist" status.
What error(s) I have done ?
Thank you in advance,
Fabien
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