/* -*- 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 nsSetDllDirectory_h #define nsSetDllDirectory_h #ifndef XP_WIN #error This file only makes sense on Windows. #endif #include <windows.h> #include <nscore.h> #include <stdlib.h> namespace mozilla { static void SanitizeEnvironmentVariables() { DWORD bufferSize = GetEnvironmentVariableW(L"PATH", nullptr, 0); if (bufferSize) { wchar_t* originalPath = new wchar_t[bufferSize]; if (bufferSize - 1 == GetEnvironmentVariableW(L"PATH", originalPath, bufferSize)) { bufferSize = ExpandEnvironmentStringsW(originalPath, nullptr, 0); if (bufferSize) { wchar_t* newPath = new wchar_t[bufferSize]; if (ExpandEnvironmentStringsW(originalPath, newPath, bufferSize)) { SetEnvironmentVariableW(L"PATH", newPath); } delete[] newPath; } } delete[] originalPath; } } } #endif