1 files changed, 0 insertions, 158 deletions

diff --git a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp b/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
deleted file mode 100644
index 49cbeb023fd5..000000000000
--- a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-//===-- GDBRemoteCommunicationServer.cpp ------------------------*- 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
-//
-//===----------------------------------------------------------------------===//
-
-#include <errno.h>
-
-#include "lldb/Host/Config.h"
-
-#include "GDBRemoteCommunicationServer.h"
-
-#include <cstring>
-
-#include "ProcessGDBRemoteLog.h"
-#include "lldb/Utility/StreamString.h"
-#include "lldb/Utility/StringExtractorGDBRemote.h"
-
-using namespace lldb;
-using namespace lldb_private;
-using namespace lldb_private::process_gdb_remote;
-
-GDBRemoteCommunicationServer::GDBRemoteCommunicationServer(
-    const char *comm_name, const char *listener_name)
-    : GDBRemoteCommunication(comm_name, listener_name), m_exit_now(false) {
-  RegisterPacketHandler(
-      StringExtractorGDBRemote::eServerPacketType_QEnableErrorStrings,
-      [this](StringExtractorGDBRemote packet, Status &error, bool &interrupt,
-             bool &quit) { return this->Handle_QErrorStringEnable(packet); });
-}
-
-GDBRemoteCommunicationServer::~GDBRemoteCommunicationServer() {}
-
-void GDBRemoteCommunicationServer::RegisterPacketHandler(
-    StringExtractorGDBRemote::ServerPacketType packet_type,
-    PacketHandler handler) {
-  m_packet_handlers[packet_type] = std::move(handler);
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::GetPacketAndSendResponse(
-    Timeout<std::micro> timeout, Status &error, bool &interrupt, bool &quit) {
-  StringExtractorGDBRemote packet;
-
-  PacketResult packet_result = WaitForPacketNoLock(packet, timeout, false);
-  if (packet_result == PacketResult::Success) {
-    const StringExtractorGDBRemote::ServerPacketType packet_type =
-        packet.GetServerPacketType();
-    switch (packet_type) {
-    case StringExtractorGDBRemote::eServerPacketType_nack:
-    case StringExtractorGDBRemote::eServerPacketType_ack:
-      break;
-
-    case StringExtractorGDBRemote::eServerPacketType_invalid:
-      error.SetErrorString("invalid packet");
-      quit = true;
-      break;
-
-    case StringExtractorGDBRemote::eServerPacketType_unimplemented:
-      packet_result = SendUnimplementedResponse(packet.GetStringRef().c_str());
-      break;
-
-    default:
-      auto handler_it = m_packet_handlers.find(packet_type);
-      if (handler_it == m_packet_handlers.end())
-        packet_result =
-            SendUnimplementedResponse(packet.GetStringRef().c_str());
-      else
-        packet_result = handler_it->second(packet, error, interrupt, quit);
-      break;
-    }
-  } else {
-    if (!IsConnected()) {
-      error.SetErrorString("lost connection");
-      quit = true;
-    } else {
-      error.SetErrorString("timeout");
-    }
-  }
-
-  // Check if anything occurred that would force us to want to exit.
-  if (m_exit_now)
-    quit = true;
-
-  return packet_result;
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendUnimplementedResponse(const char *) {
-  // TODO: Log the packet we aren't handling...
-  return SendPacketNoLock("");
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendErrorResponse(uint8_t err) {
-  char packet[16];
-  int packet_len = ::snprintf(packet, sizeof(packet), "E%2.2x", err);
-  assert(packet_len < (int)sizeof(packet));
-  return SendPacketNoLock(llvm::StringRef(packet, packet_len));
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendErrorResponse(const Status &error) {
-  if (m_send_error_strings) {
-    lldb_private::StreamString packet;
-    packet.Printf("E%2.2x;", static_cast<uint8_t>(error.GetError()));
-    packet.PutStringAsRawHex8(error.AsCString());
-    return SendPacketNoLock(packet.GetString());
-  } else
-    return SendErrorResponse(error.GetError());
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendErrorResponse(llvm::Error error) {
-  std::unique_ptr<llvm::ErrorInfoBase> EIB;
-  std::unique_ptr<PacketUnimplementedError> PUE;
-  llvm::handleAllErrors(
-      std::move(error),
-      [&](std::unique_ptr<PacketUnimplementedError> E) { PUE = std::move(E); },
-      [&](std::unique_ptr<llvm::ErrorInfoBase> E) { EIB = std::move(E); });
-
-  if (EIB)
-    return SendErrorResponse(Status(llvm::Error(std::move(EIB))));
-  if (PUE)
-    return SendUnimplementedResponse(PUE->message().c_str());
-  return SendErrorResponse(Status("Unknown Error"));
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::Handle_QErrorStringEnable(
-    StringExtractorGDBRemote &packet) {
-  m_send_error_strings = true;
-  return SendOKResponse();
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendIllFormedResponse(
-    const StringExtractorGDBRemote &failed_packet, const char *message) {
-  Log *log(ProcessGDBRemoteLog::GetLogIfAllCategoriesSet(GDBR_LOG_PACKETS));
-  if (log)
-    log->Printf("GDBRemoteCommunicationServer::%s: ILLFORMED: '%s' (%s)",
-                __FUNCTION__, failed_packet.GetStringRef().c_str(),
-                message ? message : "");
-  return SendErrorResponse(0x03);
-}
-
-GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServer::SendOKResponse() {
-  return SendPacketNoLock("OK");
-}
-
-bool GDBRemoteCommunicationServer::HandshakeWithClient() {
-  return GetAck() == PacketResult::Success;
-}
-
-char PacketUnimplementedError::ID;