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// 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"
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