__abi_MultiThreadedRefCount Class Reference

#include <vccorlib.h>

Public Member Functions
	__declspec (non_user_code) __abi_MultiThreadedRefCount()
	__declspec (non_user_code) void __abi_dtor()
unsigned long	Increment () volatile
unsigned long	Decrement () volatile
unsigned long	Get () volatile
void	ReleaseControlBlock () volatile

Private Attributes
long	__refcount

Member Function Documentation

__abi_MultiThreadedRefCount::__declspec ( non_user_code  )

inline

                                                            : __refcount(1)
    {
        if (__abi_module != nullptr)
        {
            __abi_module->__abi_IncrementObjectCount();
        }
    }

__abi_MultiThreadedRefCount::__declspec ( non_user_code  )

inline

    {
        if (__abi_module != nullptr)
        {
            __abi_module->__abi_DecrementObjectCount();
        }
    }

unsigned long __abi_MultiThreadedRefCount::Decrement ( ) volatile

inline

    {
        unsigned long __refCountLoc = static_cast<unsigned long>(_InterlockedDecrement(&__refcount));
        if (__refCountLoc == 0)
        {
            // When destructing objects at the end of the program, we might be freeing
            // objects across dlls, and the dll this object is in might have already freed its module object.
            if (__abi_module != nullptr)
            {
                __abi_module->__abi_DecrementObjectCount();
            }
        }
        return __refCountLoc;
    }

unsigned long __abi_MultiThreadedRefCount::Get ( ) volatile

inline

    {
        return static_cast<unsigned long>(__refcount);
    }

unsigned long __abi_MultiThreadedRefCount::Increment ( ) volatile

inline

    {
        return static_cast<unsigned long>(_InterlockedIncrement(&__refcount));
    }

void __abi_MultiThreadedRefCount::ReleaseControlBlock ( ) volatile

inline

    {
    }

Member Data Documentation

long __abi_MultiThreadedRefCount::__refcount

private

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

• VS2017/inc/vccorlib.h