Function new_avp

usr_avp.c:100–143

struct usr_avp* new_avp(unsigned short flags, int id, int_str val)
{
	struct usr_avp *avp;
	str *s;
	int len;

	assert( crt_avps!=0 );

	if (id < 0) {
		LM_ERR("invalid AVP name!\n");
		goto error;
	}

	/* compute the required mem size */
	len = sizeof(struct usr_avp);
	if (flags & AVP_VAL_STR)
		len += sizeof(str)-sizeof(void*) + (val.s.len+1);

	avp = (struct usr_avp*)shm_malloc( len );
	if (avp==0) {
		LM_ERR("no more shm mem\n");
		goto error;
	}

	avp->flags = flags;
	avp->id = id ;

	if (flags & AVP_VAL_STR) {
		/* avp type ID, str value */
		s = (str *)&avp->data;
		s->len = val.s.len;
		s->s = (char*)s + sizeof(str);
		memcpy( s->s, val.s.s , s->len);
		s->s[s->len] = 0;
	} else if (flags & AVP_VAL_NULL) {
                avp->data = NULL;
	} else {
		avp->data = (void *)(long)val.n;
	}

	return avp;
error:
	return NULL;
}

int add_avp(unsigned short flags, int name, int_str val)
{