| 1 | //===--------------------- SocketTestUtilities.h ----------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLDB_UNITTESTS_TESTINGSUPPORT_HOST_SOCKETTESTUTILITIES_H |
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| 10 | #define LLDB_UNITTESTS_TESTINGSUPPORT_HOST_SOCKETTESTUTILITIES_H |
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| 11 | |
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| 12 | #include <cstdio> |
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| 13 | #include <functional> |
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| 14 | #include <thread> |
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| 15 | |
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| 16 | #include "lldb/Host/Config.h" |
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| 17 | #include "lldb/Host/Socket.h" |
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| 18 | #include "lldb/Host/common/TCPSocket.h" |
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| 19 | #include "lldb/Host/common/UDPSocket.h" |
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| 20 | #include "llvm/Support/FileSystem.h" |
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| 21 | #include "llvm/Support/Path.h" |
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| 22 | #include "llvm/Testing/Support/Error.h" |
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| 23 | |
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| 24 | #if LLDB_ENABLE_POSIX |
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| 25 | #include "lldb/Host/posix/DomainSocket.h" |
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| 26 | #endif |
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| 27 | |
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| 28 | namespace lldb_private { |
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| 29 | template <typename SocketType> |
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| 30 | void CreateConnectedSockets( |
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| 31 | llvm::StringRef listen_remote_address, |
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| 32 | const std::function<std::string(const SocketType &)> &get_connect_addr, |
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| 33 | std::unique_ptr<SocketType> *a_up, std::unique_ptr<SocketType> *b_up); |
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| 34 | bool CreateTCPConnectedSockets(std::string listen_remote_ip, |
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| 35 | std::unique_ptr<TCPSocket> *a_up, |
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| 36 | std::unique_ptr<TCPSocket> *b_up); |
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| 37 | #if LLDB_ENABLE_POSIX |
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| 38 | void CreateDomainConnectedSockets(llvm::StringRef path, |
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| 39 | std::unique_ptr<DomainSocket> *a_up, |
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| 40 | std::unique_ptr<DomainSocket> *b_up); |
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| 41 | #endif |
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| 42 | |
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| 43 | bool HostSupportsIPv6(); |
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| 44 | bool HostSupportsIPv4(); |
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| 45 | |
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| 46 | /// Returns true if the name `localhost` maps to a loopback IPv4 address. |
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| 47 | bool HostSupportsLocalhostToIPv4(); |
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| 48 | /// Returns true if the name `localhost` maps to a loopback IPv6 address. |
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| 49 | bool HostSupportsLocalhostToIPv6(); |
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| 50 | |
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| 51 | /// Return an IP for localhost based on host support. |
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| 52 | /// |
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| 53 | /// This will return either "127.0.0.1" if IPv4 is detected, or "[::1]" if IPv6 |
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| 54 | /// is detected. If neither are detected, return an error. |
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| 55 | llvm::Expected<std::string> GetLocalhostIP(); |
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| 56 | |
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| 57 | } // namespace lldb_private |
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| 58 | |
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| 59 | #endif |
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| 60 | |
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