1 files changed, 68 insertions, 0 deletions
diff --git a/tools/lldb-server/Acceptor.h b/tools/lldb-server/Acceptor.h
new file mode 100644
index 0000000000000..37fba26c881fd
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+++ b/tools/lldb-server/Acceptor.h
@@ -0,0 +1,68 @@
+//===-- Acceptor.h ----------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#ifndef lldb_server_Acceptor_h_
+#define lldb_server_Acceptor_h_
+
+#include "lldb/Core/Connection.h"
+#include "lldb/Core/Error.h"
+#include "lldb/Host/Socket.h"
+
+#include <functional>
+#include <memory>
+#include <string>
+
+namespace llvm
+{
+    class StringRef;
+}
+
+namespace lldb_private {
+namespace lldb_server {
+
+class Acceptor
+{
+public:
+    virtual ~Acceptor() = default;
+
+    Error
+    Listen(int backlog);
+
+    Error
+    Accept(const bool child_processes_inherit, Connection *&conn);
+
+    static std::unique_ptr<Acceptor>
+    Create(llvm::StringRef name, const bool child_processes_inherit, Error &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_server_Acceptor_h_