// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Various inline functions and macros to fix compilation of 32 bit target // on MSVC with /Wp64 flag enabled. #ifndef BASE_FIX_WP64_H__ #define BASE_FIX_WP64_H__ #include // Platform SDK fixes when building with /Wp64 for a 32 bits target. #if !defined(_WIN64) && defined(_Wp64) #ifdef InterlockedExchangePointer #undef InterlockedExchangePointer // The problem is that the macro provided for InterlockedExchangePointer() is // doing a (LONG) C-style cast that triggers invariably the warning C4312 when // building on 32 bits. inline void* InterlockedExchangePointer(void* volatile* target, void* value) { return reinterpret_cast(static_cast(InterlockedExchange( reinterpret_cast(target), static_cast(reinterpret_cast(value))))); } #endif // #ifdef InterlockedExchangePointer #ifdef SetWindowLongPtrA #undef SetWindowLongPtrA // When build on 32 bits, SetWindowLongPtrX() is a macro that redirects to // SetWindowLongX(). The problem is that this function takes a LONG argument // instead of a LONG_PTR. inline LONG_PTR SetWindowLongPtrA(HWND window, int index, LONG_PTR new_long) { return ::SetWindowLongA(window, index, static_cast(new_long)); } #endif // #ifdef SetWindowLongPtrA #ifdef SetWindowLongPtrW #undef SetWindowLongPtrW inline LONG_PTR SetWindowLongPtrW(HWND window, int index, LONG_PTR new_long) { return ::SetWindowLongW(window, index, static_cast(new_long)); } #endif // #ifdef SetWindowLongPtrW #ifdef GetWindowLongPtrA #undef GetWindowLongPtrA inline LONG_PTR GetWindowLongPtrA(HWND window, int index) { return ::GetWindowLongA(window, index); } #endif // #ifdef GetWindowLongPtrA #ifdef GetWindowLongPtrW #undef GetWindowLongPtrW inline LONG_PTR GetWindowLongPtrW(HWND window, int index) { return ::GetWindowLongW(window, index); } #endif // #ifdef GetWindowLongPtrW #ifdef SetClassLongPtrA #undef SetClassLongPtrA inline LONG_PTR SetClassLongPtrA(HWND window, int index, LONG_PTR new_long) { return ::SetClassLongA(window, index, static_cast(new_long)); } #endif // #ifdef SetClassLongPtrA #ifdef SetClassLongPtrW #undef SetClassLongPtrW inline LONG_PTR SetClassLongPtrW(HWND window, int index, LONG_PTR new_long) { return ::SetClassLongW(window, index, static_cast(new_long)); } #endif // #ifdef SetClassLongPtrW #endif // #if !defined(_WIN64) && defined(_Wp64) #endif // BASE_FIX_WP64_H__