| // 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. |
| |
| #include "base/win/wrapped_window_proc.h" |
| |
| #include "base/atomicops.h" |
| |
| namespace { |
| |
| base::win::WinProcExceptionFilter s_exception_filter = NULL; |
| |
| } // namespace. |
| |
| namespace base { |
| namespace win { |
| |
| WinProcExceptionFilter SetWinProcExceptionFilter( |
| WinProcExceptionFilter filter) { |
| subtle::AtomicWord rv = subtle::NoBarrier_AtomicExchange( |
| reinterpret_cast<subtle::AtomicWord*>(&s_exception_filter), |
| reinterpret_cast<subtle::AtomicWord>(filter)); |
| return reinterpret_cast<WinProcExceptionFilter>(rv); |
| } |
| |
| int CallExceptionFilter(EXCEPTION_POINTERS* info) { |
| return s_exception_filter ? s_exception_filter(info) : |
| EXCEPTION_CONTINUE_SEARCH; |
| } |
| |
| } // namespace win |
| } // namespace base |
