Class Kernel

Provides a base kernel class for a Cosmos-based system

Inheritance
System.Object
Kernel
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Cosmos.System
Assembly: Cosmos.System2.dll
Syntax
public abstract class Kernel

Constructors

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Kernel()

The kernel object construtor. Overriding this constructor is not recommended and may result in undesirable behavior.

Declaration
public Kernel()

Fields

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mDebugger

User ring debugger instance, with the tag "Kernel".

Declaration
public readonly Debugger mDebugger
Field Value
Type Description
Debugger
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mStarted

Declaration
protected bool mStarted
Field Value
Type Description
System.Boolean
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mStopped

Declaration
protected bool mStopped
Field Value
Type Description
System.Boolean

Properties

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InterruptsEnabled

Whether system interrupts are currently enabled.

Declaration
public static bool InterruptsEnabled { get; }
Property Value
Type Description
System.Boolean

Methods

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AfterRun()

Called after the main kernel loop method finishes. The main kernel loop can stop after e.g. a call to the Stop() method.

Declaration
protected virtual void AfterRun()
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BeforeRun()

Called before the main kernel loop begins.

Declaration
protected virtual void BeforeRun()
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GetTextScreen()

Gets the text screen device to initialize the system with. If not overriden, the default text screen device will be used.

Declaration
protected virtual TextScreenBase GetTextScreen()
Returns
Type Description
TextScreenBase
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OnBoot()

This method controls the driver initialisation process.

Declaration
protected virtual void OnBoot()
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PrintDebug(String)

Prints a message to the debugger with the "Global" tag.

Declaration
public static void PrintDebug(string message)
Parameters
Type Name Description
System.String message

The message to print.
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Run()

The main kernel loop method; this method is called on a infinite loop, until Stop() is called.

Declaration
protected abstract void Run()
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Start()

Start the system up using the properties for configuration.

Declaration
public virtual void Start()
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Stop()

Stops the main kernel loop.

Declaration
public void Stop()