xref: /openbsd-src/gnu/llvm/lldb/tools/lldb-server/Acceptor.h (revision dda2819751e49c83612958492e38917049128b41)
1061da546Spatrick //===-- Acceptor.h ----------------------------------------------*- C++ -*-===//
2061da546Spatrick //
3061da546Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4061da546Spatrick // See https://llvm.org/LICENSE.txt for license information.
5061da546Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6061da546Spatrick //
7061da546Spatrick //===----------------------------------------------------------------------===//
8*dda28197Spatrick #ifndef LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H
9*dda28197Spatrick #define LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H
10061da546Spatrick 
11061da546Spatrick #include "lldb/Host/Socket.h"
12061da546Spatrick #include "lldb/Utility/Connection.h"
13061da546Spatrick #include "lldb/Utility/Status.h"
14061da546Spatrick 
15061da546Spatrick #include <functional>
16061da546Spatrick #include <memory>
17061da546Spatrick #include <string>
18061da546Spatrick 
19061da546Spatrick namespace llvm {
20061da546Spatrick class StringRef;
21061da546Spatrick }
22061da546Spatrick 
23061da546Spatrick namespace lldb_private {
24061da546Spatrick namespace lldb_server {
25061da546Spatrick 
26061da546Spatrick class Acceptor {
27061da546Spatrick public:
28061da546Spatrick   virtual ~Acceptor() = default;
29061da546Spatrick 
30061da546Spatrick   Status Listen(int backlog);
31061da546Spatrick 
32061da546Spatrick   Status Accept(const bool child_processes_inherit, Connection *&conn);
33061da546Spatrick 
34061da546Spatrick   static std::unique_ptr<Acceptor> Create(llvm::StringRef name,
35061da546Spatrick                                           const bool child_processes_inherit,
36061da546Spatrick                                           Status &error);
37061da546Spatrick 
38061da546Spatrick   Socket::SocketProtocol GetSocketProtocol() const;
39061da546Spatrick 
40061da546Spatrick   const char *GetSocketScheme() const;
41061da546Spatrick 
42061da546Spatrick   // Returns either TCP port number as string or domain socket path.
43061da546Spatrick   // Empty string is returned in case of error.
44061da546Spatrick   std::string GetLocalSocketId() const;
45061da546Spatrick 
46061da546Spatrick private:
47061da546Spatrick   typedef std::function<std::string()> LocalSocketIdFunc;
48061da546Spatrick 
49061da546Spatrick   Acceptor(std::unique_ptr<Socket> &&listener_socket, llvm::StringRef name,
50061da546Spatrick            const LocalSocketIdFunc &local_socket_id);
51061da546Spatrick 
52061da546Spatrick   const std::unique_ptr<Socket> m_listener_socket_up;
53061da546Spatrick   const std::string m_name;
54061da546Spatrick   const LocalSocketIdFunc m_local_socket_id;
55061da546Spatrick };
56061da546Spatrick 
57061da546Spatrick } // namespace lldb_server
58061da546Spatrick } // namespace lldb_private
59061da546Spatrick 
60*dda28197Spatrick #endif // LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H
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