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Unified Diff: base/process/process.h

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/process/process.h
diff --git a/base/process/process.h b/base/process/process.h
deleted file mode 100644
index 1559554c011f2bb3f389ac03427daa018273ac90..0000000000000000000000000000000000000000
--- a/base/process/process.h
+++ /dev/null
@@ -1,157 +0,0 @@
-// Copyright 2011 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 BASE_PROCESS_PROCESS_H_
-#define BASE_PROCESS_PROCESS_H_
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/move.h"
-#include "base/process/process_handle.h"
-#include "base/time/time.h"
-#include "build/build_config.h"
-
-#if defined(OS_WIN)
-#include "base/win/scoped_handle.h"
-#endif
-
-namespace base {
-
-// Provides a move-only encapsulation of a process.
-//
-// This object is not tied to the lifetime of the underlying process: the
-// process may be killed and this object may still around, and it will still
-// claim to be valid. The actual behavior in that case is OS dependent like so:
-//
-// Windows: The underlying ProcessHandle will be valid after the process dies
-// and can be used to gather some information about that process, but most
-// methods will obviously fail.
-//
-// POSIX: The underlying PorcessHandle is not guaranteed to remain valid after
-// the process dies, and it may be reused by the system, which means that it may
-// end up pointing to the wrong process.
-class BASE_EXPORT Process {
- MOVE_ONLY_TYPE_FOR_CPP_03(Process, RValue)
-
- public:
- explicit Process(ProcessHandle handle = kNullProcessHandle);
-
- // Move constructor for C++03 move emulation of this type.
- Process(RValue other);
-
- // The destructor does not terminate the process.
- ~Process();
-
- // Move operator= for C++03 move emulation of this type.
- Process& operator=(RValue other);
-
- // Returns an object for the current process.
- static Process Current();
-
- // Returns a Process for the given |pid|.
- static Process Open(ProcessId pid);
-
- // Returns a Process for the given |pid|. On Windows the handle is opened
- // with more access rights and must only be used by trusted code (can read the
- // address space and duplicate handles).
- static Process OpenWithExtraPrivileges(ProcessId pid);
-
-#if defined(OS_WIN)
- // Returns a Process for the given |pid|, using some |desired_access|.
- // See ::OpenProcess documentation for valid |desired_access|.
- static Process OpenWithAccess(ProcessId pid, DWORD desired_access);
-#endif
-
- // Creates an object from a |handle| owned by someone else.
- // Don't use this for new code. It is only intended to ease the migration to
- // a strict ownership model.
- // TODO(rvargas) crbug.com/417532: Remove this code.
- static Process DeprecatedGetProcessFromHandle(ProcessHandle handle);
-
- // Returns true if processes can be backgrounded.
- static bool CanBackgroundProcesses();
-
- // Returns true if this objects represents a valid process.
- bool IsValid() const;
-
- // Returns a handle for this process. There is no guarantee about when that
- // handle becomes invalid because this object retains ownership.
- ProcessHandle Handle() const;
-
- // Returns a second object that represents this process.
- Process Duplicate() const;
-
- // Get the PID for this process.
- ProcessId Pid() const;
-
- // Returns true if this process is the current process.
- bool is_current() const;
-
- // Close the process handle. This will not terminate the process.
- void Close();
-
- // Terminates the process with extreme prejudice. The given |exit_code| will
- // be the exit code of the process. If |wait| is true, this method will wait
- // for up to one minute for the process to actually terminate.
- // Returns true if the process terminates within the allowed time.
- // NOTE: On POSIX |exit_code| is ignored.
- bool Terminate(int exit_code, bool wait) const;
-
- // Waits for the process to exit. Returns true on success.
- // On POSIX, if the process has been signaled then |exit_code| is set to -1.
- // On Linux this must be a child process, however on Mac and Windows it can be
- // any process.
- // NOTE: |exit_code| is optional, nullptr can be passed if the exit code is
- // not required.
- bool WaitForExit(int* exit_code);
-
- // Same as WaitForExit() but only waits for up to |timeout|.
- // NOTE: |exit_code| is optional, nullptr can be passed if the exit code
- // is not required.
- bool WaitForExitWithTimeout(TimeDelta timeout, int* exit_code);
-
-#if defined(OS_MACOSX)
- // The Mac needs a Mach port in order to manipulate a process's priority,
- // and there's no good way to get that from base given the pid. These Mac
- // variants of the IsProcessBackgrounded and SetProcessBackgrounded API take
- // the Mach port for this reason. See crbug.com/460102
- //
- // A process is backgrounded when its priority is lower than normal.
- // Return true if the process with mach port |task_port| is backgrounded,
- // false otherwise.
- bool IsProcessBackgrounded(mach_port_t task_port) const;
-
- // Set the process with the specified mach port as backgrounded. If value is
- // true, the priority of the process will be lowered. If value is false, the
- // priority of the process will be made "normal" - equivalent to default
- // process priority. Returns true if the priority was changed, false
- // otherwise.
- bool SetProcessBackgrounded(mach_port_t task_port, bool value);
-#else
- // A process is backgrounded when it's priority is lower than normal.
- // Return true if this process is backgrounded, false otherwise.
- bool IsProcessBackgrounded() const;
-
- // Set a process as backgrounded. If value is true, the priority of the
- // process will be lowered. If value is false, the priority of the process
- // will be made "normal" - equivalent to default process priority.
- // Returns true if the priority was changed, false otherwise.
- bool SetProcessBackgrounded(bool value);
-#endif // defined(OS_MACOSX)
- // Returns an integer representing the priority of a process. The meaning
- // of this value is OS dependent.
- int GetPriority() const;
-
- private:
-#if defined(OS_WIN)
- bool is_current_process_;
- win::ScopedHandle process_;
-#else
- ProcessHandle process_;
-#endif
-};
-
-} // namespace base
-
-#endif // BASE_PROCESS_PROCESS_H_
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