michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. *
michael@0:  */
michael@0: 
michael@0: #include "IUnknownImpl.h"
michael@0: 
michael@0: #include "nsDebug.h"
michael@0: 
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0: #include "nsExceptionHandler.h"
michael@0: #endif
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0: 
michael@0: HRESULT
michael@0: GetHRESULT(nsresult aResult)
michael@0: {
michael@0:   switch (aResult) {
michael@0:     case NS_OK:
michael@0:       return S_OK;
michael@0: 
michael@0:     case NS_ERROR_INVALID_ARG:
michael@0:       return E_INVALIDARG;
michael@0: 
michael@0:     case NS_ERROR_OUT_OF_MEMORY:
michael@0:       return E_OUTOFMEMORY;
michael@0: 
michael@0:     case NS_ERROR_NOT_IMPLEMENTED:
michael@0:       return E_NOTIMPL;
michael@0: 
michael@0:     default:
michael@0:       return E_FAIL;
michael@0:   }
michael@0: }
michael@0: 
michael@0: int
michael@0: FilterExceptions(unsigned int aCode, EXCEPTION_POINTERS* aExceptionInfo)
michael@0: {
michael@0:   if (aCode == EXCEPTION_ACCESS_VIOLATION) {
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0:     // MSAA swallows crashes (because it is COM-based) but we still need to
michael@0:     // learn about those crashes so we can fix them. Make sure to pass them to
michael@0:     // the crash reporter.
michael@0:     CrashReporter::WriteMinidumpForException(aExceptionInfo);
michael@0: #endif
michael@0:   } else {
michael@0:     NS_NOTREACHED("We should only be catching crash exceptions");
michael@0:   }
michael@0: 
michael@0:   return EXCEPTION_CONTINUE_SEARCH;
michael@0: }
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla