| 1 | //===-- Acceptor.h ----------------------------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | #ifndef LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H |
| 9 | #define LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H |
| 10 | |
| 11 | #include "lldb/Host/Socket.h" |
| 12 | #include "lldb/Utility/Connection.h" |
| 13 | #include "lldb/Utility/Status.h" |
| 14 | |
| 15 | #include <functional> |
| 16 | #include <memory> |
| 17 | #include <string> |
| 18 | |
| 19 | namespace llvm { |
| 20 | class StringRef; |
| 21 | } |
| 22 | |
| 23 | namespace lldb_private { |
| 24 | namespace lldb_server { |
| 25 | |
| 26 | class Acceptor { |
| 27 | public: |
| 28 | virtual ~Acceptor() = default; |
| 29 | |
| 30 | Status Listen(int backlog); |
| 31 | |
| 32 | Status Accept(const bool child_processes_inherit, Connection *&conn); |
| 33 | |
| 34 | static std::unique_ptr<Acceptor> Create(llvm::StringRef name, |
| 35 | const bool child_processes_inherit, |
| 36 | Status &error); |
| 37 | |
| 38 | Socket::SocketProtocol GetSocketProtocol() const; |
| 39 | |
| 40 | const char *GetSocketScheme() const; |
| 41 | |
| 42 | // Returns either TCP port number as string or domain socket path. |
| 43 | // Empty string is returned in case of error. |
| 44 | std::string GetLocalSocketId() const; |
| 45 | |
| 46 | private: |
| 47 | typedef std::function<std::string()> LocalSocketIdFunc; |
| 48 | |
| 49 | Acceptor(std::unique_ptr<Socket> &&listener_socket, llvm::StringRef name, |
| 50 | const LocalSocketIdFunc &local_socket_id); |
| 51 | |
| 52 | const std::unique_ptr<Socket> m_listener_socket_up; |
| 53 | const std::string m_name; |
| 54 | const LocalSocketIdFunc m_local_socket_id; |
| 55 | }; |
| 56 | |
| 57 | } // namespace lldb_server |
| 58 | } // namespace lldb_private |
| 59 | |
| 60 | #endif // LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H |
| 61 |