示例#1
0
文件: bin_scscf.c 项目: asyn/openvims
/**
 *	Decode a dialog userdata from a binary data structure
 * @param x - binary data to decode from
 * @returns the s_dialog* where the data has been decoded
 */
s_dialog* bin_decode_s_dialog(bin_data *x)
{
	s_dialog *d=0;
	int len;
	str s;
	char ch;
	
	len = sizeof(s_dialog);
	d = (s_dialog*) shm_malloc(len);
	if (!d) {
		LOG(L_ERR,"ERR:"M_NAME":bin_decode_s_dialog: Error allocating %d bytes.\n",len);
		goto error;
	}
	memset(d,0,len);

	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->call_id),&s)) goto error;

	if (!bin_decode_char(x,	&ch)) goto error;
	d->direction = ch;
	
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->aor),&s)) goto error;
		
	if (!bin_decode_char(x,	&ch)) goto error;
	d->method = ch;
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->method_str),&s)) goto error;
	
	if (!bin_decode_int(x,	&d->first_cseq)) goto error;
	if (!bin_decode_int(x,	&d->last_cseq)) goto error;

	if (!bin_decode_char(x,	&ch)) goto error;
	d->state = ch;
	
	if (!bin_decode_time_t(x, &d->expires)) goto error;

	if (!bin_decode_time_t(x, &d->lr_session_expires)) goto error;
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->refresher),&s)) goto error;
	if (!bin_decode_uchar(x,&d->uac_supp_timer)) goto error;
		
	if (!bin_decode_uchar(x, &d->is_releasing)) goto error;	
	if (!bin_decode_dlg_t(x,&(d->dialog_c))) goto error;
	if (!bin_decode_dlg_t(x,&(d->dialog_s))) goto error;
	
	d->hash = get_s_dialog_hash(d->call_id);		
	
	return d;
error:
	LOG(L_ERR,"ERR:"M_NAME":bin_decode_s_dialog: Error while decoding (at %d (%04x)).\n",x->max,x->max);
	if (d) {
		if (d->call_id.s) shm_free(d->call_id.s);
		if (d->aor.s) shm_free(d->aor.s);
		if (d->method_str.s) shm_free(d->method_str.s);
		if (d->refresher.s) shm_free(d->refresher.s);
		shm_free(d);
	}
	return 0;
}
示例#2
0
文件: bin_scscf.c 项目: asyn/openvims
/**
 *	Decode a subscriber from a binary data structure
 * @param x - binary data to decode from
 * @returns the r_subscriber* where the data has been decoded
 */
r_subscriber* bin_decode_r_subscriber(bin_data *x)
{
	r_subscriber *s=0;
	int len;
	str st;
	
	len = sizeof(r_subscriber);
	s = (r_subscriber*) shm_malloc(len);
	if (!s) {
		LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
		goto error;
	}
	memset(s,0,len);
	
	if (!bin_decode_str(x,&st)||!str_shm_dup(&(s->subscriber),&st)) goto error;
	if (!bin_decode_char(x,&(s->event))) goto error;
	if (!bin_decode_time_t(x,&(s->expires))) goto error;
	if (!bin_decode_dlg_t(x,&(s->dialog))) goto error;
	if (!bin_decode_int(x,&(s->version))) goto error;	
	
	return s;
error:
	LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error while decoding (at %d (%04x)).\n",x->max,x->max);
	if (s) {
		if (s->subscriber.s) shm_free(s->subscriber.s);
		if (s->dialog) tmb.free_dlg(s->dialog);
		shm_free(s);
	}
	return 0;
}
示例#3
0
/**
 *	Decode a r_subscription from a binary data structure
 * @param x - binary data to decode from
 * @returns the r_subscription* where the data has been decoded
 */
r_subscription* bin_decode_r_subscription(bin_data *x)
{
	r_subscription *s=0;
	int len;
	str st;
	char c;
	
	len = sizeof(r_subscription);
	s = (r_subscription*) shm_malloc(len);
	if (!s) {
		LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_subscription: Error allocating %d bytes.\n",len);
		goto error;
	}
	memset(s,0,len);
	
	if (!bin_decode_str(x,&st)||!str_shm_dup(&(s->req_uri),&st)) goto error;
	if (!bin_decode_int(x,&s->duration)) goto error;
	if (!bin_decode_time_t(x,&s->expires)) goto error;	
	if (!bin_decode_char(x,&c)) goto error;
	s->attempts_left = c;
	
	if (!bin_decode_dlg_t(x,&(s->dialog))) goto error;
	
	s->hash = get_subscription_hash(s->req_uri);
	
	return s;
error:
	LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_subscription: Error while decoding (at %d (%04x)).\n",x->max,x->max);
	if (s) {
		if (s->req_uri.s) shm_free(s->req_uri.s);
		if (s->dialog) tmb.free_dlg(s->dialog);		
		shm_free(s);
	}
	return 0;
}
示例#4
0
/**
 *	Decode a dialog from a binary data structure
 * @param x - binary data to decode from
 * @returns the p_dialog* where the data has been decoded
 */
p_dialog* bin_decode_p_dialog(bin_data *x)
{
	p_dialog *d=0;
	int len,i;
	str s;
	char c;
	unsigned char uc;
	
	len = sizeof(p_dialog);
	d = (p_dialog*) shm_malloc(len);
	if (!d) {
		LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error allocating %d bytes.\n",len);
		goto error;
	}
	memset(d,0,len);

	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->call_id),&s)) goto error;

	if (!bin_decode_uchar(x,	&uc)) goto error;
	d->direction = uc;

	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->host),&s)) goto error;
	if (!bin_decode_ushort(x,	&d->port)) goto error;
	
	if (!bin_decode_uchar(x,	&uc)) goto error;
	d->transport = uc;

	if (!bin_decode_ushort(x,	&d->routes_cnt)) goto error;

	len = sizeof(str)*d->routes_cnt;
	d->routes = (str*) shm_malloc(len);
	if (!d) {
		LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error allocating %d bytes.\n",len);
		goto error;
	}
	memset(d->routes,0,len);	
	for(i=0;i<d->routes_cnt;i++)
		if (!bin_decode_str(x,&s)||!str_shm_dup(d->routes+i,&s)) goto error;
	
	if (!bin_decode_char(x,	&c)) goto error;
	d->method = c;
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->method_str),&s)) goto error;
	
	if (!bin_decode_int(x,	&d->first_cseq)) goto error;
	if (!bin_decode_int(x,	&d->last_cseq)) goto error;

	if (!bin_decode_char(x,	&c)) goto error;
	d->state = c;
	
	if (!bin_decode_time_t(x,	&d->expires)) goto error;
	
	if (!bin_decode_time_t(x, &d->lr_session_expires)) goto error;
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->refresher),&s)) goto error;
	if (!bin_decode_uchar(x,&d->uac_supp_timer)) goto error;	

	if (!bin_decode_uchar(x, &d->is_releasing)) goto error;
	
	if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->pcc_session_id),&s)) goto error;
	
	if (!bin_decode_dlg_t(x,&(d->dialog_c))) goto error;
	if (!bin_decode_dlg_t(x,&(d->dialog_s))) goto error;
	
	d->hash = get_p_dialog_hash(d->call_id);		
	
	return d;
error:
	LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error while decoding (at %d (%04x)).\n",x->max,x->max);
	if (d) {
		if (d->call_id.s) shm_free(d->call_id.s);
		if (d->host.s) shm_free(d->host.s);
		if (d->routes_cnt){
			for(i=0;i<d->routes_cnt;i++)
				if (d->routes[i].s) shm_free(d->routes[i].s);
			shm_free(d->routes);
		}
		if (d->method_str.s) shm_free(d->method_str.s);
		if (d->refresher.s) shm_free(d->refresher.s);
		shm_free(d);
	}
	return 0;
}