| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <Windows.h> |
| |
| // werapi.h must be after Windows.h |
| #include <werapi.h> |
| |
| #include "third_party/crashpad/crashpad/handler/win/wer/crashpad_wer.h" |
| |
| extern "C" { |
| BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) { |
| return true; |
| } |
| |
| HRESULT OutOfProcessExceptionEventCallback( |
| PVOID pContext, |
| const PWER_RUNTIME_EXCEPTION_INFORMATION pExceptionInformation, |
| BOOL* pbOwnershipClaimed, |
| PWSTR pwszEventName, |
| PDWORD pchSize, |
| PDWORD pdwSignatureCount) { |
| // Exceptions that are not collected by crashpad's in-process handlers. |
| DWORD wanted_exceptions[1] = { |
| 0xC0000409, // STATUS_STACK_BUFFER_OVERRUN |
| }; |
| bool result = crashpad::wer::ExceptionEvent( |
| wanted_exceptions, sizeof(wanted_exceptions) / sizeof(DWORD), pContext, |
| pExceptionInformation); |
| |
| if (result) { |
| *pbOwnershipClaimed = TRUE; |
| // Technically we failed as we terminated the process. |
| return E_FAIL; |
| } |
| // Could not dump for whatever reason, so let other helpers/wer have a chance. |
| *pbOwnershipClaimed = FALSE; |
| return S_OK; |
| } |
| |
| HRESULT OutOfProcessExceptionEventSignatureCallback( |
| PVOID pContext, |
| const PWER_RUNTIME_EXCEPTION_INFORMATION pExceptionInformation, |
| DWORD dwIndex, |
| PWSTR pwszName, |
| PDWORD pchName, |
| PWSTR pwszValue, |
| PDWORD pchValue) { |
| // This function should never be called. |
| return E_FAIL; |
| } |
| |
| HRESULT OutOfProcessExceptionEventDebuggerLaunchCallback( |
| PVOID pContext, |
| const PWER_RUNTIME_EXCEPTION_INFORMATION pExceptionInformation, |
| PBOOL pbIsCustomDebugger, |
| PWSTR pwszDebuggerLaunch, |
| PDWORD pchDebuggerLaunch, |
| PBOOL pbIsDebuggerAutolaunch) { |
| // This function should never be called. |
| return E_FAIL; |
| } |
| } // extern "C" |
