Function do_duplicate_params

parser/parse_param.c:529–565

* Duplicate linked list of parameters */

 * Duplicate linked list of parameters
 */
static inline int do_duplicate_params(param_t** _n, param_t* _p, int _shm)
{
	param_t* last, *ptr, *t;

	if (!_n) {
		LM_ERR("invalid parameter value\n");
		return -1;
	}

	last = 0;
	*_n = 0;
	ptr = _p;
	while(ptr) {
		if (_shm) {
			t = (param_t*)shm_malloc(sizeof(param_t));
		} else {
			t = (param_t*)pkg_malloc(sizeof(param_t));
		}
		if (!t) {
			LM_ERR("no more pkg memory\n");
			goto err;
		}
		memcpy(t, ptr, sizeof(param_t));
		t->next = 0;

		if (!*_n) *_n = t;
		if (last) last->next = t;
		last = t;

		ptr = ptr->next;
	}
	return 0;

 err:
	do_free_params(*_n, _shm);
	return -2;
}


/*