LOW_objectSynchronizer::__synchronizeMethodReadWeak Class Reference

Weak read locking class to ensure exclusive access. More...

#include <LOW_objectSynchronizer.h>

Collaboration diagram for LOW_objectSynchronizer::__synchronizeMethodReadWeak:

[legend]List of all members.

Public Member Functions
	__synchronizeMethodReadWeak (const LOW_objectSynchronizer &inObjectSynchronizer, std::string inFile, int inLine)
	Obtain the weak read lock.
	~__synchronizeMethodReadWeak ()
	Release the weak lock.
Private Attributes
const LOW_objectSynchronizer &	objectSynchronizer
	Reference to the object to lock on.
bool	wasObtainedWeakly
	Indicate if lock was really obtained.

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Detailed Description

Weak read locking class to ensure exclusive access.

Works similar to __synchronizeMethodRead with one difference in the following situation: If the calling thread already has a write lock then no blocking will occur and no lock will be obtained.

Definition at line 443 of file LOW_objectSynchronizer.h.

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Constructor & Destructor Documentation

LOW_objectSynchronizer::__synchronizeMethodReadWeak::__synchronizeMethodReadWeak (  const LOW_objectSynchronizer &  inObjectSynchronizer, std::string  inFile, int  inLine )  [inline]

Obtain the weak read lock. Inlined for performance reasons. Parameters: inObjectSynchronizer  Reference to the object to synchronize on. Definition at line 451 of file LOW_objectSynchronizer.h. References LOW_platformMisc::getThreadID(), LOW_thread_rwlock::lockRead(), objectSynchronizer, LOW_objectSynchronizer::objectSyncRwlock, LOW_helper_msglog::objSync_getLock_dl, LOW_helper_msglog::objSync_lockFailed_dl, LOW_helper_msglog::printDebug(), LOW_thread_rwlock::tryLockRead(), wasObtainedWeakly, and LOW_objectSynchronizer::writeLockHolder.

LOW_objectSynchronizer::__synchronizeMethodReadWeak::~__synchronizeMethodReadWeak (   )  [inline]

Release the weak lock. Inlined for performance reasons. Definition at line 479 of file LOW_objectSynchronizer.h. References objectSynchronizer, LOW_objectSynchronizer::objectSyncRwlock, LOW_thread_rwlock::unlock(), and wasObtainedWeakly.

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Member Data Documentation

const LOW_objectSynchronizer& LOW_objectSynchronizer::__synchronizeMethodReadWeak::objectSynchronizer [private]

Reference to the object to lock on. Definition at line 486 of file LOW_objectSynchronizer.h. Referenced by __synchronizeMethodReadWeak(), and ~__synchronizeMethodReadWeak().

bool LOW_objectSynchronizer::__synchronizeMethodReadWeak::wasObtainedWeakly [private]

Indicate if lock was really obtained. Definition at line 487 of file LOW_objectSynchronizer.h. Referenced by __synchronizeMethodReadWeak(), and ~__synchronizeMethodReadWeak().

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

• LOW_objectSynchronizer.h

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