80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
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// Gemplus (C) 1999
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// Version 1.0
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// Author: Sergey Ivanov
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// Date of creation - 18.05.1999
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// Change log:
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//
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#ifndef __THREAD__
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#define __THREAD__
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#include "generic.h"
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#include "kernel.h"
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#pragma PAGEDCODE
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class CUSBReader;//TOBE REMOVED
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class CTimer;
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//class CThread;
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typedef
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NTSTATUS
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(*PCLIENT_THREAD_ROUTINE) (
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IN PVOID RoutineContext
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);
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// Default thread pooling interval in ms
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#define DEFAULT_THREAD_POOLING_INTERVAL 500
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class CThread
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{
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public:
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NTSTATUS m_Status;
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SAFE_DESTRUCTORS();
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virtual VOID dispose(){self_delete();};
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private:
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KEVENT evKill; // set to kill polling thread
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KEVENT evStart; // set when requested to start, clear when need to stop pooling
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KEVENT evIdle; // Signals that thread stopped and at Idle state
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KEVENT evStopped; // set when requested to close thread
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PKTHREAD thread; // polling thread object
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KSEMAPHORE smOnDemandStart;// request to repeate operation if semaphore is at Signal state
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BOOLEAN StopRequested;
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BOOLEAN ThreadActive;
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CDebug* debug;
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CEvent* event;
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CSystem* system;
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CTimer* timer;
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CSemaphore* semaphore;
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ULONG PoolingTimeout;
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PCLIENT_THREAD_ROUTINE pfClientThreadFunction;
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PVOID ClientContext;
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//CDevice* device;
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//CUSBReader* device;
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protected:
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CThread(){};
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virtual ~CThread();
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public:
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//CThread(CDevice* device);
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//CThread(CUSBReader* device);
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CThread(PCLIENT_THREAD_ROUTINE ClientThreadFunction, PVOID ClientContext,
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ULONG delay=DEFAULT_THREAD_POOLING_INTERVAL);
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static VOID ThreadFunction(CThread* thread);
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VOID ThreadRoutine(PVOID context) ;
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PKEVENT getKillObject(){return &evKill;};
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PKEVENT getStartObject(){return &evStart;};
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VOID kill();
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VOID start();
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VOID stop();
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BOOL isThreadActive();
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VOID setPoolingInterval(ULONG delay);
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// Force to call thread function...
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// This is on demand start.
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VOID callThreadFunction();
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};
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#endif//THREAD
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