mirror of
https://github.com/reactos/reactos.git
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1e3d5d70e9
svn path=/trunk/; revision=26033
81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS HTTP Daemon
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* FILE: thread.cpp
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* PURPOSE: Generic thread class
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* PROGRAMMERS: Casper S. Hornstrup (chorns@users.sourceforge.net)
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* REVISIONS:
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* CSH 01/09/2000 Created
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*/
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#include <debug.h>
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#include <assert.h>
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#include <windows.h>
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#include <thread.h>
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// This is the thread entry code
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DWORD WINAPI ThreadEntry(LPVOID parameter)
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{
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ThreadData *p = (ThreadData*) parameter;
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p->ClassPtr->Execute();
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SetEvent(p->hFinished);
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return 0;
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}
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// Default constructor
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CThread::CThread()
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{
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bTerminated = FALSE;
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// Points to the class that is executed within thread
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Data.ClassPtr = this;
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// Create synchronization event
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Data.hFinished = CreateEvent(NULL, TRUE, FALSE, NULL);
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// FIXME: Do some error handling
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assert(Data.hFinished != NULL);
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// Create thread
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hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadEntry, &Data, 0, &dwThreadId);
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// FIXME: Do some error handling
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assert(hThread != NULL);
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}
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// Default destructor
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CThread::~CThread()
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{
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if ((hThread != NULL) && (Data.hFinished != NULL)) {
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if (!bTerminated)
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Terminate();
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WaitForSingleObject(Data.hFinished, INFINITE);
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CloseHandle(Data.hFinished);
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CloseHandle(hThread);
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hThread = NULL;
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}
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}
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// Execute thread code
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void CThread::Execute()
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{
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while (!bTerminated) Sleep(0);
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}
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// Post a message to the thread's message queue
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BOOL CThread::PostMessage(UINT Msg, WPARAM wParam, LPARAM lParam)
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{
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return PostThreadMessage(dwThreadId, Msg, wParam, lParam);
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}
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// Gracefully terminate thread
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void CThread::Terminate()
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{
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bTerminated = TRUE;
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}
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// Returns TRUE if thread is terminated, FALSE if not
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BOOL CThread::Terminated()
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{
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return bTerminated;
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}
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