1 // Copyright 2024 The PDFium 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 CORE_FXCRT_WIN_WIN_UTIL_H_ 6 #define CORE_FXCRT_WIN_WIN_UTIL_H_ 7 8 namespace pdfium { 9 10 // Returns true if the current process can make USER32 or GDI32 calls such as 11 // CreateWindow and CreateDC. Windows 8 and above allow the kernel component 12 // of these calls to be disabled which can cause undefined behaviour such as 13 // crashes. This function can be used to guard areas of code using these calls 14 // and provide a fallback path if necessary. 15 bool IsUser32AndGdi32Available(); 16 17 } // namespace pdfium 18 19 #endif // CORE_FXCRT_WIN_WIN_UTIL_H_ 20