Index: components/browser_watcher/watcher_win.h |
diff --git a/components/browser_watcher/watcher_win.h b/components/browser_watcher/watcher_win.h |
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+// Copyright (c) 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+#ifndef COMPONENTS_BROWSER_WATCHER_WATCHER_WIN_H_ |
+#define COMPONENTS_BROWSER_WATCHER_WATCHER_WIN_H_ |
+ |
+#include "base/macros.h" |
+#include "base/process/process_handle.h" |
+#include "base/strings/string16.h" |
+#include "base/time/time.h" |
+#include "base/win/scoped_handle.h" |
+ |
+namespace base { |
+class CommandLine; |
+} |
+ |
+namespace browser_watcher { |
+ |
+// Watches for the exit code of a process and records it in a given registry |
+// location. |
+class ExitCodeWatcher { |
+ public: |
+ // Initialize the watcher with a registry path. |
+ explicit ExitCodeWatcher(const base::char16* registry_path); |
+ ~ExitCodeWatcher(); |
+ |
+ // Initializes from arguments on |cmd_line|, returns true on success. |
+ // This function expects the process handle indicated in |cmd_line| to be open |
+ // with sufficient privilege to wait and retrieve the process exit code. |
+ // It checks the handle for validity and takes ownership of it. |
+ // The intent is for this handle to be inherited into the watcher process |
+ // hosting the instance of this class. |
erikwright (departed)
2014/11/17 18:12:30
Once you have exposed the flag as a public static
Sigurður Ásgeirsson
2014/11/17 21:27:12
Done.
|
+ bool ParseArguments(const base::CommandLine& cmd_line); |
+ |
+ // Waits for the process to exit and records its exit code in registry. |
+ // This is a blocking call. |
+ void WaitForExit(); |
+ |
+ base::ProcessHandle process() const { return process_.Get(); } |
+ |
+ private: |
+ // The registry path the exit codes are written to. |
+ base::string16 registry_path_; |
+ |
+ // Handle, PID, and creation time of the watched process. |
+ base::win::ScopedHandle process_; |
+ base::ProcessId process_pid_; |
+ base::Time process_creation_time_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ExitCodeWatcher); |
+}; |
+ |
+} // namespace browser_watcher |
+ |
+#endif // COMPONENTS_BROWSER_WATCHER_WATCHER_WIN_H_ |