1 files changed, 60 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/tools/lldb-server/Acceptor.h b/contrib/llvm-project/lldb/tools/lldb-server/Acceptor.h
new file mode 100644
index 000000000000..b441e92dcd22
--- /dev/null
+++ b/contrib/llvm-project/lldb/tools/lldb-server/Acceptor.h
@@ -0,0 +1,60 @@
+//===-- Acceptor.h ----------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#ifndef LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H
+#define LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H
+
+#include "lldb/Host/Socket.h"
+#include "lldb/Utility/Connection.h"
+#include "lldb/Utility/Status.h"
+
+#include <functional>
+#include <memory>
+#include <string>
+
+namespace llvm {
+class StringRef;
+}
+
+namespace lldb_private {
+namespace lldb_server {
+
+class Acceptor {
+public:
+  virtual ~Acceptor() = default;
+
+  Status Listen(int backlog);
+
+  Status Accept(const bool child_processes_inherit, Connection *&conn);
+
+  static std::unique_ptr<Acceptor> Create(llvm::StringRef name,
+                                          const bool child_processes_inherit,
+                                          Status &error);
+
+  Socket::SocketProtocol GetSocketProtocol() const;
+
+  const char *GetSocketScheme() const;
+
+  // Returns either TCP port number as string or domain socket path.
+  // Empty string is returned in case of error.
+  std::string GetLocalSocketId() const;
+
+private:
+  typedef std::function<std::string()> LocalSocketIdFunc;
+
+  Acceptor(std::unique_ptr<Socket> &&listener_socket, llvm::StringRef name,
+           const LocalSocketIdFunc &local_socket_id);
+
+  const std::unique_ptr<Socket> m_listener_socket_up;
+  const std::string m_name;
+  const LocalSocketIdFunc m_local_socket_id;
+};
+
+} // namespace lldb_server
+} // namespace lldb_private
+
+#endif // LLDB_TOOLS_LLDB_SERVER_ACCEPTOR_H