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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef ProfileUnlockerWin_h
#define ProfileUnlockerWin_h

#include <windows.h>
#include <restartmanager.h>

#include "nsIProfileUnlocker.h"
#include "nsString.h"
#include "nsWindowsHelpers.h"

namespace mozilla {

class ProfileUnlockerWin final : public nsIProfileUnlocker
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIPROFILEUNLOCKER

  explicit ProfileUnlockerWin(const nsAString& aFileName);

  nsresult Init();

  DWORD StartSession(DWORD& aHandle);
  void EndSession(DWORD aHandle);

private:
  ~ProfileUnlockerWin();
  nsresult TryToTerminate(RM_UNIQUE_PROCESS& aProcess);

private:
  typedef DWORD (WINAPI *RMSTARTSESSION)(DWORD*, DWORD, WCHAR[]);
  typedef DWORD (WINAPI *RMREGISTERRESOURCES)(DWORD, UINT, LPCWSTR[], UINT,
                                              RM_UNIQUE_PROCESS[], UINT,
                                              LPCWSTR[]);
  typedef DWORD (WINAPI *RMGETLIST)(DWORD, UINT*, UINT*, RM_PROCESS_INFO[],
                                    LPDWORD);
  typedef DWORD (WINAPI *RMENDSESSION)(DWORD);
  typedef BOOL (WINAPI *QUERYFULLPROCESSIMAGENAME)(HANDLE, DWORD, LPWSTR, PDWORD);

private:
  nsModuleHandle            mRestartMgrModule;
  RMSTARTSESSION            mRmStartSession;
  RMREGISTERRESOURCES       mRmRegisterResources;
  RMGETLIST                 mRmGetList;
  RMENDSESSION              mRmEndSession;
  QUERYFULLPROCESSIMAGENAME mQueryFullProcessImageName;

  nsString                  mFileName;
};

} // namespace mozilla

#endif // ProfileUnlockerWin_h