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110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
/*
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* Copyright (C) 2019-2021 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup pkg_nimble_scanlist
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* @{
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*
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* @file
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* @brief Print functions for printing a scanlist or selected entries to
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* STDIO
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include <assert.h>
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#include "net/bluetil/ad.h"
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#include "nimble_addr.h"
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#include "nimble_scanlist.h"
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#include "nimble/hci_common.h"
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static const char *_phys[] = { "N/A", "1M", "2M", "CODED" };
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static void _print_type(uint8_t type)
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{
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#if MYNEWT_VAL_BLE_EXT_ADV
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if (type & NIMBLE_SCANNER_EXT_ADV) {
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printf(" [EXT");
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if (type & BLE_HCI_ADV_CONN_MASK) {
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printf("-CONN");
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}
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if (type & BLE_HCI_ADV_SCAN_MASK) {
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printf("-SCAN");
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}
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if (type & BLE_HCI_ADV_DIRECT_MASK) {
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printf("-DIR");
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}
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if (type & BLE_HCI_ADV_SCAN_RSP_MASK) {
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printf("-SCANRSP");
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}
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printf("]");
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return;
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}
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#endif
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switch (type) {
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case BLE_HCI_ADV_RPT_EVTYPE_ADV_IND:
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printf(" [IND]");
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break;
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case BLE_HCI_ADV_RPT_EVTYPE_DIR_IND:
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printf(" [DIRECT_IND]");
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break;
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case BLE_HCI_ADV_RPT_EVTYPE_SCAN_IND:
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printf(" [SCAN_IND]");
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break;
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case BLE_HCI_ADV_RPT_EVTYPE_NONCONN_IND:
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printf(" [NONCONN_IND]");
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break;
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case BLE_HCI_ADV_RPT_EVTYPE_SCAN_RSP:
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printf(" [SCAN_RSP]");
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break;
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default:
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printf(" [INVALID]");
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break;
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}
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}
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void nimble_scanlist_print(void)
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{
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unsigned i = 0;
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nimble_scanlist_entry_t *e = nimble_scanlist_get_next(NULL);
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while (e) {
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printf("[%2u] ", i++);
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nimble_scanlist_print_entry(e);
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e = nimble_scanlist_get_next(e);
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}
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}
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void nimble_scanlist_print_entry(nimble_scanlist_entry_t *e)
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{
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assert(e);
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/* try to find a device name */
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char name[(BLE_ADV_PDU_LEN + 1)] = { 0 };
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bluetil_ad_t ad = BLUETIL_AD_INIT(e->ad, e->ad_len, e->ad_len);
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int res = bluetil_ad_find_str(&ad, BLE_GAP_AD_NAME, name, sizeof(name));
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if (res != BLUETIL_AD_OK) {
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res = bluetil_ad_find_str(&ad, BLE_GAP_AD_NAME_SHORT, name, sizeof(name));
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}
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if (res != BLUETIL_AD_OK) {
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strncpy(name, "undefined", sizeof(name));
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}
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nimble_addr_print(&e->addr);
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_print_type(e->type);
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printf(" phy:%s-%s", _phys[e->phy_pri], _phys[e->phy_sec]);
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unsigned adv_int = ((e->last_update - e->first_update) / e->adv_msg_cnt);
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printf(" \"%s\", adv_msg_cnt: %u, adv_int: %uus, last_rssi: %i\n",
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name, (unsigned)e->adv_msg_cnt, adv_int, (int)e->last_rssi);
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}
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