EventHandler Class Reference

#include <WinTools.h>

List of all members.

Public Member Functions
	EventHandler (void)
	EventHandler (BOOL manual, BOOL initial=FALSE, LPCTSTR hname=NULL, LPSECURITY_ATTRIBUTES sec=NULL)
virtual	~EventHandler (void)
HANDLE	create (BOOL manual=TRUE, BOOL initial=FALSE, LPCTSTR hname=NULL, LPSECURITY_ATTRIBUTES sec=NULL)
void	clear (void)
BOOL	set (void)
BOOL	wait (DWORD msec=INFINITE)
BOOL	wait (HANDLE handle, DWORD msec=INFINITE)
Public Attributes
HANDLE	m_handle
DWORD	m_wait_err

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Detailed Description

Definition at line 169 of file WinTools.h.

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Constructor & Destructor Documentation

EventHandler

(

void

)

Definition at line 721 of file WinTools.cpp.

References EventHandler::m_handle, and EventHandler::m_wait_err.

{
    m_handle   = NULL;
    m_wait_err = 0;
}

EventHandler	(	BOOL	manual,
		BOOL	initial = FALSE,
		LPCTSTR	hname = NULL,
		LPSECURITY_ATTRIBUTES	sec = NULL
	)

Definition at line 728 of file WinTools.cpp.

References EventHandler::create(), EventHandler::m_handle, and EventHandler::m_wait_err.

{
    m_handle   = NULL;  
    m_wait_err = 0;
    create(manual, initial, hname, sec);
}

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virtual ~EventHandler

(

void

)

[inline, virtual]

Definition at line 175 of file WinTools.h.

References EventHandler::clear().

{ clear();}

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Member Function Documentation

void clear

(

void

)

Definition at line 737 of file WinTools.cpp.

References EventHandler::m_handle, and EventHandler::m_wait_err.

Referenced by EventHandler::~EventHandler().

{
    if (m_handle!=NULL) {
        CloseHandle(m_handle);
        m_handle = NULL;
    }
    m_wait_err = 0;

    return;
}

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HANDLE create	(	BOOL	manual = TRUE,
		BOOL	initial = FALSE,
		LPCTSTR	hname = NULL,
		LPSECURITY_ATTRIBUTES	sec = NULL
	)

Definition at line 750 of file WinTools.cpp.

References EventHandler::m_handle.

Referenced by EventHandler::EventHandler().

{
    if (m_handle!=NULL) return NULL;

    m_handle = CreateEvent(secu, manual, initial, hname);
    return m_handle;
}

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BOOL set

(

void

)

[inline]

Definition at line 184 of file WinTools.h.

References EventHandler::m_handle.

{ return SetEvent(m_handle);}

BOOL wait	(	HANDLE	handle,
		DWORD	msec = INFINITE
	)

Definition at line 782 of file WinTools.cpp.

References EventHandler::m_wait_err.

{
    m_wait_err = WAIT_FAILED;
    if (handle==NULL) return FALSE;

    m_wait_err = WaitForSingleObject(handle, msec);
    
    if (m_wait_err!=WAIT_OBJECT_0) return FALSE;
    return TRUE;
}

BOOL wait

(

DWORD

msec = INFINITE

)

BOOL EventHandler::wait(DWORD msec=INFINITE)

m_wait_err： WAIT_OBJECT_0 WAIT_TIMEOUT WAIT_FAILED WAIT_ABANDONED

Definition at line 769 of file WinTools.cpp.

References EventHandler::m_handle, and EventHandler::m_wait_err.

{
    m_wait_err = WAIT_FAILED;
    if (m_handle==NULL) return FALSE;

    m_wait_err = WaitForSingleObject(m_handle, msec);
    
    if (m_wait_err!=WAIT_OBJECT_0) return FALSE;
    return TRUE;
}

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Member Data Documentation

HANDLE m_handle

Definition at line 177 of file WinTools.h.

Referenced by EventHandler::clear(), EventHandler::create(), EventHandler::EventHandler(), EventHandler::set(), and EventHandler::wait().

DWORD m_wait_err

Definition at line 178 of file WinTools.h.

Referenced by EventHandler::clear(), EventHandler::EventHandler(), and EventHandler::wait().

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The documentation for this class was generated from the following files:

• WinBaseLib/WinTools.h
• WinBaseLib/WinTools.cpp