bitcoin/src/common/netif.h
MarcoFalke fa5f297748
scripted-diff: [doc] Unify stale copyright headers
-BEGIN VERIFY SCRIPT-

 sed --in-place --regexp-extended \
   's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \
   $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' )

-END VERIFY SCRIPT-
2025-12-16 22:21:15 +01:00

20 lines
704 B
C++

// Copyright (c) 2024-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_COMMON_NETIF_H
#define BITCOIN_COMMON_NETIF_H
#include <netaddress.h>
#include <optional>
//! Query the OS for the default gateway for `network`. This only makes sense for NET_IPV4 and NET_IPV6.
//! Returns std::nullopt if it cannot be found, or there is no support for this OS.
std::optional<CNetAddr> QueryDefaultGateway(Network network);
//! Return all local non-loopback IPv4 and IPv6 network addresses.
std::vector<CNetAddr> GetLocalAddresses();
#endif // BITCOIN_COMMON_NETIF_H