1 files changed, 86 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.h b/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.h
new file mode 100644
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+++ b/contrib/llvm-project/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.h
@@ -0,0 +1,86 @@
+//===-- GDBRemoteCommunicationServer.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_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONSERVER_H
+#define LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONSERVER_H
+
+#include <functional>
+#include <map>
+
+#include "GDBRemoteCommunication.h"
+#include "lldb/lldb-private-forward.h"
+
+#include "llvm/Support/Errc.h"
+#include "llvm/Support/Error.h"
+
+class StringExtractorGDBRemote;
+
+namespace lldb_private {
+namespace process_gdb_remote {
+
+class ProcessGDBRemote;
+
+class GDBRemoteCommunicationServer : public GDBRemoteCommunication {
+public:
+  using PacketHandler =
+      std::function<PacketResult(StringExtractorGDBRemote &packet,
+                                 Status &error, bool &interrupt, bool &quit)>;
+
+  GDBRemoteCommunicationServer();
+
+  ~GDBRemoteCommunicationServer() override;
+
+  void
+  RegisterPacketHandler(StringExtractorGDBRemote::ServerPacketType packet_type,
+                        PacketHandler handler);
+
+  PacketResult GetPacketAndSendResponse(Timeout<std::micro> timeout,
+                                        Status &error, bool &interrupt,
+                                        bool &quit);
+
+protected:
+  std::map<StringExtractorGDBRemote::ServerPacketType, PacketHandler>
+      m_packet_handlers;
+  bool m_exit_now; // use in asynchronous handling to indicate process should
+                   // exit.
+
+  bool m_send_error_strings = false; // If the client enables this then
+                                     // we will send error strings as well.
+
+  PacketResult Handle_QErrorStringEnable(StringExtractorGDBRemote &packet);
+
+  PacketResult SendErrorResponse(const Status &error);
+
+  PacketResult SendErrorResponse(llvm::Error error);
+
+  PacketResult SendUnimplementedResponse(const char *packet);
+
+  PacketResult SendErrorResponse(uint8_t error);
+
+  PacketResult SendIllFormedResponse(const StringExtractorGDBRemote &packet,
+                                     const char *error_message);
+
+  PacketResult SendOKResponse();
+
+  /// Serialize and send a JSON object response.
+  PacketResult SendJSONResponse(const llvm::json::Value &value);
+
+  /// Serialize and send a JSON object response, or respond with an error if the
+  /// input object is an \a llvm::Error.
+  PacketResult SendJSONResponse(llvm::Expected<llvm::json::Value> value);
+
+private:
+  GDBRemoteCommunicationServer(const GDBRemoteCommunicationServer &) = delete;
+  const GDBRemoteCommunicationServer &
+  operator=(const GDBRemoteCommunicationServer &) = delete;
+};
+
+} // namespace process_gdb_remote
+} // namespace lldb_private
+
+#endif // LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONSERVER_H