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//===-- GDBRemoteCommunicationServerPlatform.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_GDBREMOTECOMMUNICATIONSERVERPLATFORM_H
#define LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONSERVERPLATFORM_H
#include <map>
#include <mutex>
#include <optional>
#include <set>
#include "GDBRemoteCommunicationServerCommon.h"
#include "lldb/Host/Socket.h"
#include "llvm/Support/Error.h"
namespace lldb_private {
namespace process_gdb_remote {
class GDBRemoteCommunicationServerPlatform
: public GDBRemoteCommunicationServerCommon {
public:
GDBRemoteCommunicationServerPlatform(
FileSpec debugserver_path, const Socket::SocketProtocol socket_protocol,
uint16_t gdbserver_port);
~GDBRemoteCommunicationServerPlatform() override;
Status LaunchProcess() override;
void SetInferiorArguments(const lldb_private::Args &args);
Status LaunchGDBServer(const lldb_private::Args &args, lldb::pid_t &pid,
std::string &socket_name, shared_fd_t fd);
void SetPendingGdbServer(const std::string &socket_name);
protected:
const FileSpec m_debugserver_path;
const Socket::SocketProtocol m_socket_protocol;
std::recursive_mutex m_spawned_pids_mutex;
std::set<lldb::pid_t> m_spawned_pids;
uint16_t m_gdbserver_port;
std::optional<std::string> m_pending_gdb_server_socket_name;
PacketResult Handle_qLaunchGDBServer(StringExtractorGDBRemote &packet);
PacketResult Handle_qQueryGDBServer(StringExtractorGDBRemote &packet);
PacketResult Handle_qKillSpawnedProcess(StringExtractorGDBRemote &packet);
PacketResult Handle_qPathComplete(StringExtractorGDBRemote &packet);
PacketResult Handle_qProcessInfo(StringExtractorGDBRemote &packet);
PacketResult Handle_qGetWorkingDir(StringExtractorGDBRemote &packet);
PacketResult Handle_QSetWorkingDir(StringExtractorGDBRemote &packet);
PacketResult Handle_qC(StringExtractorGDBRemote &packet);
PacketResult Handle_jSignalsInfo(StringExtractorGDBRemote &packet);
private:
bool KillSpawnedProcess(lldb::pid_t pid);
bool SpawnedProcessIsRunning(lldb::pid_t pid);
void AddSpawnedProcess(lldb::pid_t pid);
void DebugserverProcessReaped(lldb::pid_t pid);
static const FileSpec &GetDomainSocketDir();
static FileSpec GetDomainSocketPath(const char *prefix);
GDBRemoteCommunicationServerPlatform(
const GDBRemoteCommunicationServerPlatform &) = delete;
const GDBRemoteCommunicationServerPlatform &
operator=(const GDBRemoteCommunicationServerPlatform &) = delete;
};
} // namespace process_gdb_remote
} // namespace lldb_private
#endif // LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONSERVERPLATFORM_H
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