60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/* Copyright 2020, Ableton AG, Berlin and 2019, Mathias Bredholt, Torso Electronics,
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* Copenhagen. All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <ableton/platforms/asio/AsioWrapper.hpp>
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#include <arpa/inet.h>
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#include <esp_netif.h>
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#include <net/if.h>
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#include <vector>
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namespace ableton
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{
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namespace platforms
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{
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namespace esp32
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{
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// ESP32 implementation of ip interface address scanner
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struct ScanIpIfAddrs
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{
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std::vector<::asio::ip::address> operator()()
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{
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std::vector<::asio::ip::address> addrs;
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// Get first network interface
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esp_netif_t* esp_netif = esp_netif_next(NULL);
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while (esp_netif)
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{
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// Check if interface is active
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if (esp_netif_is_netif_up(esp_netif))
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{
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esp_netif_ip_info_t ip_info;
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esp_netif_get_ip_info(esp_netif, &ip_info);
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addrs.emplace_back(::asio::ip::address_v4(ntohl(ip_info.ip.addr)));
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}
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// Get next network interface
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esp_netif = esp_netif_next(esp_netif);
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}
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return addrs;
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}
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};
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} // namespace esp32
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} // namespace platforms
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} // namespace ableton
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