| // Copyright (c) 2014 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_PM_RANDOM_VARS_H |
| #define CHROMEOS_PLATFORM_UPDATE_ENGINE_PM_RANDOM_VARS_H |
| |
| #include "base/basictypes.h" |
| |
| #include "policy_manager/variable.h" |
| |
| namespace chromeos_policy_manager { |
| |
| // Return a random number every time it is requested. Note that values returned |
| // by the variables are cached by the EvaluationContext, so the returned value |
| // will be the same during the same policy request. If more random values are |
| // needed use a PRNG seeded with this value. |
| extern Variable<uint64>* var_random_seed; |
| |
| } // namespace chromeos_policy_manager |
| |
| #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_PM_RANDOM_VARS_H |