crashpad/handler/main.cc
Scott Graham 660a5e69d6 win: switch crashpad_handler.exe to /subsystem:windows and add .com
This switches the default behaviour of crashpad_handler.exe to be a
/subsystem:windows app, so that normal usage won't cause a console to be
popped up. At the same time, creates a copy of crashpad_handler.exe in
the output dir named crashpad_handler.com. The .com doesn't affect
normal operation, as the way StartHandler() uses CreateProcess()
requires a real path to a file. However, when run from a command prompt,
.com are found before .exe, so editbin the .com to be to a console app,
which will be run in preference to the exe when run as just
"crashpad_handler", as one tends to do from a command prompt when
debugging. That is:

  d:\src\crashpad\crashpad\out\Debug>where crashpad_handler
  d:\src\crashpad\crashpad\out\Debug\crashpad_handler.com
  d:\src\crashpad\crashpad\out\Debug\crashpad_handler.exe

  d:\src\crashpad\crashpad\out\Debug>crashpad_handler --help
  Usage: crashpad_handler [OPTION]...
  ...

  d:\src\crashpad\crashpad\out\Debug>crashpad_handler.exe --help
  <no output>

  d:\src\crashpad\crashpad\out\Debug>crashpad_handler.com --help
  Usage: crashpad_handler.com [OPTION]...
  ...

We also use the .com file in test invocations so that output streams
will be visible.

R=mark@chromium.org

Change-Id: I1a27f88472d491b2a1d76e63c45e6415d9f679c0
Reviewed-on: https://chromium-review.googlesource.com/371578
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-08-17 20:50:47 +00:00

33 lines
1.0 KiB
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// 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 "handler/handler_main.h"
#include "build/build_config.h"
#include "tools/tool_support.h"
#if defined(OS_WIN)
#include <windows.h>
#endif
#if defined(OS_MACOSX)
int main(int argc, char* argv[]) {
return crashpad::HandlerMain(argc, argv);
}
#elif defined(OS_WIN)
int APIENTRY wWinMain(HINSTANCE, HINSTANCE, wchar_t*, int) {
return crashpad::ToolSupport::Wmain(__argc, __wargv, crashpad::HandlerMain);
}
#endif // OS_MACOSX