michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 ci et: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_AvailableMemoryTracker_h
michael@0: #define mozilla_AvailableMemoryTracker_h
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace AvailableMemoryTracker {
michael@0: 
michael@0: // The AvailableMemoryTracker launches a memory pressure watcher on all
michael@0: // platforms to react to low-memory situations and on Windows it implements
michael@0: // the full functionality used to monitor how much memory is available.
michael@0: //
michael@0: // Init() must be called before any other threads have started, because it
michael@0: // modifies the in-memory implementations of some DLL functions in
michael@0: // non-thread-safe ways.
michael@0: //
michael@0: // The hooks don't do anything until Activate() is called.  It's an error to
michael@0: // call Activate() without first calling Init().
michael@0: 
michael@0: void Init();
michael@0: void Activate();
michael@0: 
michael@0: } // namespace AvailableMemoryTracker
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // ifndef mozilla_AvailableMemoryTracker_h