| | 60 | In !MapGuide the refcount threading issue is addressed by having the refcounted classes extend from !MgGuardDisposable, which in turn uses a mutex to limit access to the refcount member variable to one thread at a time. While this strategy would work in FDO, an alternate solution will be implemented for the FDO API that avoids the use of a mutex to control thread access. On Linux, atomic calls to atomic_inc() and atomic_dec() will be used to increment and decrement the m_reCount variable. On Windows, the API will use the !InterlockedIncrement and !InterlockedDecrement methods. |
