CMutexScope

#include <win32_misc.h>

Public Member Functions
	CMutexScope (CMutex &mutex, DWORD timeOutMS, const char *timeOutBugMsg)
	CMutexScope (CMutex &mutex)
	CMutexScope (CMutex &mutex, abort_callback &aborter)
	~CMutexScope ()

Private Member Functions
	CMutexScope (const CMutexScope &)
void	operator= (const CMutexScope &)

Private Attributes
CMutex &	m_mutex

Detailed Description

Definition at line 365 of file win32_misc.h.

Constructor & Destructor Documentation

CMutexScope::CMutexScope	(	CMutex &	mutex,
		DWORD	timeOutMS,
		const char *	timeOutBugMsg
	)

Definition at line 252 of file win32_misc.cpp.

                                                                                    : m_mutex(mutex) {
    SetLastError(0);
    const unsigned div = 4;
    for(unsigned walk = 0; walk < div; ++walk) {
        switch(WaitForSingleObject( m_mutex.Handle(), timeOutMS/div ) ) {
        case WAIT_FAILED:
            WIN32_OP_FAIL_CRITICAL("WaitForSingleObject");
        case WAIT_OBJECT_0:
            return;
        case WAIT_TIMEOUT:
            break;
        default:
            uBugCheck();
        }
    }
    TRACK_CODE(timeOutBugMsg, uBugCheck());
}

CMutexScope::CMutexScope

(

CMutex &

mutex

)

Definition at line 270 of file win32_misc.cpp.

                                       : m_mutex(mutex) {
    SetLastError(0);
    switch(WaitForSingleObject( m_mutex.Handle(), INFINITE ) ) {
    case WAIT_FAILED:
        WIN32_OP_FAIL_CRITICAL("WaitForSingleObject");
    case WAIT_OBJECT_0:
        return;
    default:
        uBugCheck();
    }
}

CMutexScope::CMutexScope	(	CMutex &	mutex,
		abort_callback &	aborter
	)

Definition at line 282 of file win32_misc.cpp.

                                                                 : m_mutex(mutex) {
    mutex.Acquire( aborter );
}

CMutexScope::~CMutexScope

(

)

Definition at line 286 of file win32_misc.cpp.

                          {
    ReleaseMutex(m_mutex.Handle());
}

CMutexScope::CMutexScope ( const CMutexScope &  )

private

Member Function Documentation

void CMutexScope::operator= ( const CMutexScope &  )

private

Field Documentation

CMutex& CMutexScope::m_mutex

private

Definition at line 373 of file win32_misc.h.

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

• foobar2000/helpers/win32_misc.h
• foobar2000/helpers/win32_misc.cpp

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