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113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
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/*****************************************************************************
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** **
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** Neversoft Entertainment **
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** **
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** Copyright (C) 1999 - All Rights Reserved **
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** **
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******************************************************************************
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** **
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** Project: Core Library **
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** **
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** Module: Task (TSK_) **
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** **
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** File name: core/task/stack.h **
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** **
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** Created: 05/27/99 - mjb **
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** **
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*****************************************************************************/
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#ifndef __CORE_TASK_STACK_H
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#define __CORE_TASK_STACK_H
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/*****************************************************************************
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** Includes **
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*****************************************************************************/
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#include <core/task/task.h>
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#include <core/task/list.h>
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/*****************************************************************************
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** Defines **
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*****************************************************************************/
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namespace Tsk
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{
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/*****************************************************************************
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** Class Definitions **
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*****************************************************************************/
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class Stack : public Spt::Access
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{
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public :
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Stack ( void );
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~Stack ( void );
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void Push ( void );
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void Pop ( void );
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void Process ( bool time = false);
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void Dump ( void );
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void AddTask ( BaseTask& task );
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void AddPushTask ( BaseTask& task );
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void RemoveAllPushTasks ( void );
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void RemoveAllTasks ( void );
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void SetMask(uint mask);
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private :
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uint m_mask_off; // mask to supress execution of tasks
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void remove_dead_entries( void );
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class StackElement; // forward declaration
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Lst::Head< StackElement > m_stack;
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Lst::Head< StackElement > m_dead; // dead element list
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StackElement* m_run; // current run task list
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StackElement* m_add; // current add task list
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// these get reset when Process() is called
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bool m_pushedList;
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bool m_poppedList;
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};
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/*****************************************************************************
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** Private Declarations **
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*****************************************************************************/
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/*****************************************************************************
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** Private Prototypes **
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*****************************************************************************/
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/*****************************************************************************
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** Public Declarations **
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*****************************************************************************/
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/*****************************************************************************
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** Public Prototypes **
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*****************************************************************************/
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/*****************************************************************************
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** Inline Functions **
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*****************************************************************************/
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inline void Stack::SetMask(uint mask)
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{
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m_mask_off = mask;
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}
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} // namespace Tsk
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#endif // __CORE_TASK_STACK_H
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