1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "base/win/wrapped_window_proc.h" 6 7#include "base/atomicops.h" 8 9namespace { 10 11base::win::WinProcExceptionFilter s_exception_filter = NULL; 12 13} // namespace. 14 15namespace base { 16namespace win { 17 18WinProcExceptionFilter SetWinProcExceptionFilter( 19 WinProcExceptionFilter filter) { 20 subtle::AtomicWord rv = subtle::NoBarrier_AtomicExchange( 21 reinterpret_cast<subtle::AtomicWord*>(&s_exception_filter), 22 reinterpret_cast<subtle::AtomicWord>(filter)); 23 return reinterpret_cast<WinProcExceptionFilter>(rv); 24} 25 26int CallExceptionFilter(EXCEPTION_POINTERS* info) { 27 return s_exception_filter ? s_exception_filter(info) : 28 EXCEPTION_CONTINUE_SEARCH; 29} 30 31} // namespace win 32} // namespace base 33