1 // Copyright 2017 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_WIN_PATCH_UTIL_H_ 6 #define BASE_WIN_PATCH_UTIL_H_ 7 8 #include <windows.h> 9 10 #include "base/base_export.h" 11 12 namespace base { 13 namespace win { 14 namespace internal { 15 16 // Copies |length| bytes from |source| to |destination|, temporarily setting 17 // |destination| to writable. Returns a Windows error code or NO_ERROR if 18 // successful. 19 BASE_EXPORT DWORD ModifyCode(void* destination, 20 const void* source, 21 size_t length); 22 23 } // namespace internal 24 } // namespace win 25 } // namespace base 26 27 #endif // BASE_WIN_PATCH_UTIL_H_ 28