//
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// Copyright (C) 2018 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include <string>
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#include "update_engine/common/action.h"
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#include "update_engine/common/boot_control_interface.h"
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#include <gtest/gtest_prod.h>
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namespace chromeos_update_engine {
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class UpdateBootFlagsAction : public AbstractAction {
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public:
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explicit UpdateBootFlagsAction(BootControlInterface* boot_control)
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: boot_control_(boot_control) {}
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void PerformAction() override;
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void TerminateProcessing() override;
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static std::string StaticType() { return "UpdateBootFlagsAction"; }
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std::string Type() const override { return StaticType(); }
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void CompleteUpdateBootFlags(bool successful);
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private:
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FRIEND_TEST(UpdateBootFlagsActionTest, SimpleTest);
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FRIEND_TEST(UpdateBootFlagsActionTest, DoubleActionTest);
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// Originally, both of these flags are false. Once UpdateBootFlags is called,
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// |is_running_| is set to true. As soon as UpdateBootFlags completes its
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// asynchronous run, |is_running_| is reset to false and |updated_boot_flags_|
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// is set to true. From that point on there will be no more changes to these
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// flags.
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//
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// True if have updated the boot flags.
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static bool updated_boot_flags_;
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// True if we are still updating the boot flags.
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static bool is_running_;
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// Used for setting the boot flag.
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BootControlInterface* boot_control_;
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DISALLOW_COPY_AND_ASSIGN(UpdateBootFlagsAction);
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};
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} // namespace chromeos_update_engine
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