mirror of
https://github.com/chromium/crashpad.git
synced 2025-01-04 12:45:26 +08:00
38b20ca57e
Previously, the mac version was under client/ and win under util/win/. This cl brings them all together under util/misc/ and combines common test code. Bug: crashpad:30 Change-Id: Idf0d0158b969d5aa9802dfc8c21f73041b2bcc6c Reviewed-on: https://chromium-review.googlesource.com/907755 Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Joshua Peraza <jperaza@chromium.org>
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
// Copyright 2015 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <intrin.h>
|
|
#include <windows.h>
|
|
|
|
#include "base/logging.h"
|
|
#include "build/build_config.h"
|
|
#include "client/crashpad_client.h"
|
|
#include "util/misc/capture_context.h"
|
|
#include "util/win/address_types.h"
|
|
|
|
int wmain(int argc, wchar_t* argv[]) {
|
|
CHECK_EQ(argc, 2);
|
|
|
|
crashpad::CrashpadClient client;
|
|
CHECK(client.SetHandlerIPCPipe(argv[1]));
|
|
|
|
HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
PCHECK(out != INVALID_HANDLE_VALUE) << "GetStdHandle";
|
|
|
|
CONTEXT context;
|
|
crashpad::CaptureContext(&context);
|
|
#if defined(ARCH_CPU_64_BITS)
|
|
crashpad::WinVMAddress break_address = context.Rip;
|
|
#else
|
|
crashpad::WinVMAddress break_address = context.Eip;
|
|
#endif
|
|
|
|
// This does not used CheckedWriteFile() because at high optimization
|
|
// settings, a lot of logging code can be inlined, causing there to be a large
|
|
// number of instructions between where the IP is captured and the actual
|
|
// __debugbreak(). Instead call Windows' WriteFile() to minimize the amount of
|
|
// code here. Because the next line is going to crash in any case, there's
|
|
// minimal difference in behavior aside from an indication of what broke when
|
|
// the other end experiences a ReadFile() error.
|
|
DWORD bytes_written;
|
|
WriteFile(
|
|
out, &break_address, sizeof(break_address), &bytes_written, nullptr);
|
|
|
|
__debugbreak();
|
|
|
|
return 0;
|
|
}
|