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Diffstat (limited to 'sandbox/src/sandbox_utils.h')
-rw-r--r-- | sandbox/src/sandbox_utils.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sandbox/src/sandbox_utils.h b/sandbox/src/sandbox_utils.h new file mode 100644 index 0000000..314330f --- /dev/null +++ b/sandbox/src/sandbox_utils.h @@ -0,0 +1,38 @@ +// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef SANDBOX_SRC_SANDBOX_UTILS_H__ +#define SANDBOX_SRC_SANDBOX_UTILS_H__ + +#include <windows.h> +#include <string> + +#include "base/basictypes.h" +#include "sandbox/src/nt_internals.h" + +namespace sandbox { + +typedef BOOL (WINAPI* GetModuleHandleExFunction)(DWORD flags, + LPCWSTR module_name, + HMODULE* module); + +// Windows XP provides a nice function in kernel32.dll called GetModuleHandleEx +// This function allows us to verify if a function exported by the module +// lies in the module itself. +// As we need compatibility with windows 2000, we cannot use this function +// by calling it by name. This helper function checks if the GetModuleHandleEx +// function is exported by kernel32 and uses it, otherwise, implemets part of +// the functionality exposed by GetModuleHandleEx. +bool GetModuleHandleHelper(DWORD flags, const wchar_t* module_name, + HMODULE* module); + +// Returns true if the current OS is Windows XP SP2 or later. +bool IsXPSP2OrLater(); + +void InitObjectAttribs(const std::wstring& name, ULONG attributes, HANDLE root, + OBJECT_ATTRIBUTES* obj_attr, UNICODE_STRING* uni_name); + +}; // namespace sandbox + +#endif // SANDBOX_SRC_SANDBOX_UTILS_H__ |