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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/include/kernel/taskmgr.H $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2010 - 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
#ifndef __KERNEL_TASKMGR_H
#define __KENREL_TASKMGR_H
#include <kernel/types.h>
#include <util/lockfree/counter.H>
#include <kernel/vmmmgr.H>
class TaskManager
{
public:
static task_t* getCurrentTask();
static void setCurrentTask(task_t* t);
typedef void(*task_fn_t)(void*);
static task_t* createTask(task_fn_t, void*);
friend class CpuManager;
protected:
TaskManager();
~TaskManager() {};
static task_t* createIdleTask();
private:
tid_t getNextTid()
{ return iv_nextTid.next(); };
Util::Lockfree::Counter<tid_t> iv_nextTid;
static void idleTaskLoop(void*);
task_t* _createIdleTask();
task_t* _createTask(task_fn_t, void*, bool);
};
#endif
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