Function tr_add_extra

transformations.c:90–126

};

int tr_add_extra(const trans_export_t *e)
{
	trans_extra_t *tr_extra;
	int i;

	if(!e || !e->name.s || !e->parse_func || !e->eval_func) {
		LM_ERR("invalid transformation export parameters\n");
		return -1;
	}

	for (i = 0; core_trans[i].name.s; i++)
		if (e->name.len == core_trans[i].name.len &&
			!memcmp(e->name.s, core_trans[i].name.s, e->name.len)) {
			LM_ERR("transformation class <%.*s> already registered by core\n",
				e->name.len, e->name.s);
			return -1;
		}
	for (tr_extra = tr_extra_list; tr_extra; tr_extra = tr_extra->next)
		if (e->name.len == tr_extra->tre.name.len &&
			!memcmp(e->name.s, tr_extra->tre.name.s, e->name.len)) {
			LM_ERR("transformation class <%.*s> already registered\n",
				e->name.len, e->name.s);
			return -1;
		}

	tr_extra = NULL;
	tr_extra = pkg_malloc(sizeof *tr_extra);
	if (!tr_extra) {
		LM_ERR("No more pkg mem\n");
		return -1;
	}
	memcpy(&tr_extra->tre, e, sizeof(trans_export_t));
	tr_extra->next = tr_extra_list;
	tr_extra_list = tr_extra;

	return 0;
}

int register_trans_mod(const char *mod_name, const trans_export_t *tr_exports)
{