mirror of
https://github.com/pocoproject/poco.git
synced 2025-10-25 18:22:59 +02:00
b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
88 lines
1.2 KiB
C++
88 lines
1.2 KiB
C++
//
|
|
// Mutex_WIN32.h
|
|
//
|
|
// $Id: //poco/1.4/Foundation/include/Poco/Mutex_WIN32.h#1 $
|
|
//
|
|
// Library: Foundation
|
|
// Package: Threading
|
|
// Module: Mutex
|
|
//
|
|
// Definition of the MutexImpl and FastMutexImpl classes for WIN32.
|
|
//
|
|
// Copyright (c) 2004-2008, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_Mutex_WIN32_INCLUDED
|
|
#define Foundation_Mutex_WIN32_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/Exception.h"
|
|
#include "Poco/UnWindows.h"
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API MutexImpl
|
|
{
|
|
protected:
|
|
MutexImpl();
|
|
~MutexImpl();
|
|
void lockImpl();
|
|
bool tryLockImpl();
|
|
bool tryLockImpl(long milliseconds);
|
|
void unlockImpl();
|
|
|
|
private:
|
|
CRITICAL_SECTION _cs;
|
|
};
|
|
|
|
|
|
typedef MutexImpl FastMutexImpl;
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
inline void MutexImpl::lockImpl()
|
|
{
|
|
try
|
|
{
|
|
EnterCriticalSection(&_cs);
|
|
}
|
|
catch (...)
|
|
{
|
|
throw SystemException("cannot lock mutex");
|
|
}
|
|
}
|
|
|
|
|
|
inline bool MutexImpl::tryLockImpl()
|
|
{
|
|
try
|
|
{
|
|
return TryEnterCriticalSection(&_cs) != 0;
|
|
}
|
|
catch (...)
|
|
{
|
|
}
|
|
throw SystemException("cannot lock mutex");
|
|
}
|
|
|
|
|
|
inline void MutexImpl::unlockImpl()
|
|
{
|
|
LeaveCriticalSection(&_cs);
|
|
}
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_Mutex_WIN32_INCLUDED
|