mirror of
https://github.com/thestk/stk
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Version 4.1
This commit is contained in:
Gary Scavone
committed by
Stephen Sinclair
Stephen Sinclair
parent
81475b04c5
commit
2f09fcd019
190
include/Thread.h
190
include/Thread.h
@@ -1,95 +1,95 @@
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/***************************************************/
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/*! \class Thread
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\brief STK thread class.
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This class provides a uniform interface for
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cross-platform threads. On unix systems,
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the pthread library is used. Under Windows,
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the C runtime threadex functions are used.
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by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
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*/
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/***************************************************/
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#if !defined(__THREAD_H)
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#define __THREAD_H
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#include "Stk.h"
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#if (defined(__OS_IRIX__) || defined(__OS_LINUX__))
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#include <pthread.h>
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#define THREAD_TYPE
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typedef pthread_t THREAD_HANDLE;
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typedef void * THREAD_RETURN;
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typedef void * (*THREAD_FUNCTION)(void *);
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typedef pthread_mutex_t MUTEX;
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#elif defined(__OS_WINDOWS__)
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#include <windows.h>
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#include <process.h>
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#define THREAD_TYPE __stdcall
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typedef unsigned long THREAD_HANDLE;
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typedef unsigned THREAD_RETURN;
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typedef unsigned (__stdcall *THREAD_FUNCTION)(void *);
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typedef CRITICAL_SECTION MUTEX;
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#endif
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class Thread : public Stk
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{
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public:
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//! Default constructor.
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Thread();
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//! The class destructor waits indefinitely for the thread to end before returning.
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~Thread();
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//! Begin execution of the thread \e routine. Upon success, TRUE is returned.
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/*!
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The thread routine can be passed an argument via \e ptr. If
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the thread cannot be created, the return value is FALSE.
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*/
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bool start( THREAD_FUNCTION routine, void * ptr = NULL );
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//! Wait the specified number of milliseconds for the thread to terminate. Return TRUE on success.
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/*!
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If the specified time value is negative, the function will
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block indefinitely. Otherwise, the function will block up to a
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maximum of the specified time. A return value of FALSE indicates
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the thread did not terminate within the specified time limit.
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*/
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bool wait( long milliseconds = -1 );
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//! Test for a thread cancellation request.
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static void test(void);
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protected:
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THREAD_HANDLE thread;
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};
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class Mutex : public Stk
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{
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public:
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//! Default constructor.
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Mutex();
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//! Class destructor.
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~Mutex();
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//! Lock the mutex.
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void lock(void);
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//! Unlock the mutex.
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void unlock(void);
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protected:
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MUTEX mutex;
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};
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#endif // defined(__THREAD_H)
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/***************************************************/
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/*! \class Thread
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\brief STK thread class.
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This class provides a uniform interface for
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cross-platform threads. On unix systems,
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the pthread library is used. Under Windows,
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the C runtime threadex functions are used.
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by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
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*/
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/***************************************************/
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#if !defined(__THREAD_H)
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#define __THREAD_H
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#include "Stk.h"
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#if (defined(__OS_IRIX__) || defined(__OS_LINUX__) || defined(__OS_MACOSX__))
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#include <pthread.h>
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#define THREAD_TYPE
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typedef pthread_t THREAD_HANDLE;
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typedef void * THREAD_RETURN;
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typedef void * (*THREAD_FUNCTION)(void *);
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typedef pthread_mutex_t MUTEX;
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#elif defined(__OS_WINDOWS__)
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#include <windows.h>
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#include <process.h>
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#define THREAD_TYPE __stdcall
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typedef unsigned long THREAD_HANDLE;
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typedef unsigned THREAD_RETURN;
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typedef unsigned (__stdcall *THREAD_FUNCTION)(void *);
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typedef CRITICAL_SECTION MUTEX;
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#endif
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class Thread : public Stk
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{
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public:
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//! Default constructor.
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Thread();
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//! The class destructor waits indefinitely for the thread to end before returning.
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~Thread();
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//! Begin execution of the thread \e routine. Upon success, TRUE is returned.
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/*!
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The thread routine can be passed an argument via \e ptr. If
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the thread cannot be created, the return value is FALSE.
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*/
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bool start( THREAD_FUNCTION routine, void * ptr = NULL );
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//! Wait the specified number of milliseconds for the thread to terminate. Return TRUE on success.
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/*!
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If the specified time value is negative, the function will
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block indefinitely. Otherwise, the function will block up to a
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maximum of the specified time. A return value of FALSE indicates
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the thread did not terminate within the specified time limit.
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*/
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bool wait( long milliseconds = -1 );
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//! Test for a thread cancellation request.
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static void test(void);
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protected:
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THREAD_HANDLE thread;
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};
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class Mutex : public Stk
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{
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public:
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//! Default constructor.
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Mutex();
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//! Class destructor.
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~Mutex();
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//! Lock the mutex.
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void lock(void);
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//! Unlock the mutex.
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void unlock(void);
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protected:
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MUTEX mutex;
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};
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#endif // defined(__THREAD_H)
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