Function get_avp_values_list

modules/exec/exec_mod.c:201–241

}

static struct hf_wrapper* get_avp_values_list(struct sip_msg* msg, pv_param_p avp)
{

	int avp_name, idx=0;
	unsigned short name_type;
	int_str value;
	struct usr_avp* avp_ptr=0;
	struct hf_wrapper *hf=0, *hf_head;

	if (pv_get_avp_name(msg, avp, &avp_name, &name_type) < 0) {
		LM_ERR("cannot get avp name\n");
		return 0;
	}

	if ((avp_ptr=search_first_avp( name_type, avp_name, &value, 0)) == 0) {
		LM_ERR("cannot get first avp value\n");
		return 0;
	}

	hf=pkg_malloc(sizeof(struct hf_wrapper));
	if (!hf)
		goto memerr;

	setenvvar(&hf, &value, (avp_ptr->flags & AVP_VAL_STR), idx++);
	hf_head=hf;

	while ((avp_ptr = search_next_avp( avp_ptr, &value)) != 0) {
		hf->next_other=pkg_malloc(sizeof(struct hf_wrapper));
		hf=hf->next_other;

		if (!hf)
			goto memerr;

		setenvvar(&hf, &value, (avp_ptr->flags & AVP_VAL_STR), idx++);
	}

	return hf_head;
memerr:
	LM_ERR("no more pkg mem\n");
	return 0;
}


inline static int w_exec(struct sip_msg* msg, str* cmd, str* in,