PlatformSessionImpl.h

//
// Copyright (c) 2014-present, Facebook, Inc.
// All rights reserved.
//
// This source code is licensed under the University of Illinois/NCSA Open
// Source License found in the LICENSE file in the root directory of this
// source tree. An additional grant of patent rights can be found in the
// PATENTS file in the same directory.
//
 
#pragma once
 
#include "DebugServer2/GDBRemote/DummySessionDelegateImpl.h"
#include "DebugServer2/GDBRemote/Mixins/FileOperationsMixin.h"
#include "DebugServer2/GDBRemote/Mixins/ProcessLaunchMixin.h"
#include "DebugServer2/Utils/MPL.h"
 
namespace ds2 {
namespace GDBRemote {
 
class PlatformSessionImplBase : public DummySessionDelegateImpl {
protected:
  // a struct to help iterate over the process list for onQueryProcessList
  mutable IterationState<ProcessId> _processIterationState;
 
public:
  PlatformSessionImplBase();
 
protected:
  ErrorCode onQueryProcessList(Session &session, ProcessInfoMatch const &match,
                               bool first, ProcessInfo &info) const override;
  ErrorCode onQueryProcessInfoPID(Session &session, ProcessId pid,
                                  ProcessInfo &info) const override;
 
  ErrorCode onExecuteProgram(Session &session, std::string const &command,
                             uint32_t timeout,
                             std::string const &workingDirectory,
                             ProgramResult &result) override;
 
protected:
  ErrorCode onQueryUserName(Session &session, UserId const &uid,
                            std::string &name) const override;
  ErrorCode onQueryGroupName(Session &session, GroupId const &gid,
                             std::string &name) const override;
 
protected:
  ErrorCode onLaunchDebugServer(Session &session, std::string const &host,
                                uint16_t &port, ProcessId &pid) override;
 
private:
  void updateProcesses(ProcessInfoMatch const &match) const;
  static bool processMatch(ProcessInfoMatch const &match,
                           ds2::ProcessInfo const &info);
  static bool nameMatch(ProcessInfoMatch const &match,
                        std::string const &name);
};
 
using PlatformSessionImpl =
    Utils::MixinApply<PlatformSessionImplBase, FileOperationsMixin,
                      ProcessLaunchMixin>;
} // namespace GDBRemote
} // namespace ds2