Robin E. R. Davies
84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
// Copyright (c) 2024 Robin E. R. Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#pragma once
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#include <string>
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#include <functional>
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#include <thread>
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#include <memory>
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namespace pipedal {
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class BootConfig {
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public:
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BootConfig();
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~BootConfig();
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enum class BootLoaderT {
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UBoot,
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Grub,
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Unknown
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};
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enum class DynamicSchedulerT {
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None = 0,
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Voluntary = 1,
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Full = 2,
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NotApplicable = -1,
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Unknown = -2,
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};
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// BEWARE: The onComplete function gets called from off the main thread on machines with GRUB bootloaders!
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void WriteConfiguration(std::function<void(bool success,std::string errorMessage)> onComplete);
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BootLoaderT BootLoader() const { return bootLoader; }
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const std::string&KernelType() const { return kernelType; }
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bool CanSetThreadIrqs() const { return canSetThreadIrqs; }
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bool ThreadedIrqs() const { return threadedIrqs; }
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void ThreadedIrqs(bool value);
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const DynamicSchedulerT DynamicScheduler() const { return dynamicScheduler; }
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void DynamicScheduler(DynamicSchedulerT value);
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bool CanWriteConfig();
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bool Changed() const { return changed; }
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bool operator==(BootConfig&other) const;
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private:
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std::unique_ptr<std::jthread> thread;
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std::string SetCmdlineArgs(const std::string &args);
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void WriteUBootConfiguration(std::function<void(bool success,std::string errorMessage)> onComplete);
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void WriteGrubConfiguration(std::function<void(bool success,std::string errorMessage)> onComplete);
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bool changed = false;
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BootLoaderT bootLoader = BootLoaderT::Unknown;
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std::string kernelType;
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std::string preemptMode;
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DynamicSchedulerT dynamicScheduler = DynamicSchedulerT::NotApplicable;
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bool canSetThreadIrqs = false;
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bool threadedIrqs = false;
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};
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}; |