Kernel::UserProcessHelper Class Reference

USER_PROCESS helper class, which contains needed utilities for the scheduler. More...

#include <UserProcessScheduler.h>

Public Member Functions
STATIC Bool	Switch (HAL::StackFramePtr frame_ptr, ProcessID new_pid)
	Does a context switch in a CPU.
STATIC Bool	CanBeScheduled (const USER_PROCESS &process)
	Check if process can be schedulded.
STATIC ErrorOr< ProcessID >	TheCurrentPID ()
	Current proccess id getter.
STATIC SizeT	StartScheduling ()
	Start scheduling the current team.

Detailed Description

USER_PROCESS helper class, which contains needed utilities for the scheduler.

Member Function Documentation

CanBeScheduled()

Bool Kernel::UserProcessHelper::CanBeScheduled

(

const USER_PROCESS &

process

)

Check if process can be schedulded.

Parameters

process

the process reference.

Return values

true	can be schedulded.
false	cannot be schedulded.

StartScheduling()

SizeT Kernel::UserProcessHelper::StartScheduling

(

)

Start scheduling the current team.

Switch()

Bool Kernel::UserProcessHelper::Switch	(	HAL::StackFramePtr	frame_ptr,
		ProcessID	new_pid )

Does a context switch in a CPU.

Parameters

the_stack	the stackframe of the running app.
new_pid	the process's ProcessID.

Prepare task switch. ///

Rollback on fail. ///

TheCurrentPID()

ErrorOr< ProcessID > Kernel::UserProcessHelper::TheCurrentPID

(

)

Current proccess id getter.

Returns

USER_PROCESS ID integer.

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The documentation for this class was generated from the following files:

• src/kernel/KernelKit/UserProcessScheduler.h
• src/kernel/src/UserProcessScheduler.cc