Method GetHandle

core/logic/HandleSys.cpp:505–540

}

HandleError HandleSystem::GetHandle(Handle_t handle,
									IdentityToken_t *ident, 
									QHandle **in_pHandle, 
									unsigned int *in_index,
									bool ignoreFree)
{
	unsigned int serial = (handle >> HANDLESYS_HANDLE_BITS);
	unsigned int index = (handle & HANDLESYS_HANDLE_MASK);

	if (index == 0 || index > m_HandleTail || index > HANDLESYS_MAX_HANDLES)
	{
		return HandleError_Index;
	}

	QHandle *pHandle = &m_Handles[index];

	if (!pHandle->set
		|| (pHandle->set == HandleSet_Freed && !ignoreFree))
	{
		return HandleError_Freed;
	} else if (pHandle->set == HandleSet_Identity
			   && ident != g_ShareSys.GetIdentRoot())
	{
		/* Only IdentityHandle() can read this! */
		return HandleError_Identity;
	}
	if (pHandle->serial != serial)
	{
		return HandleError_Changed;
	}

	*in_pHandle = pHandle;
	*in_index = index;

	return HandleError_None;
}

bool HandleSystem::CheckAccess(QHandle *pHandle, HandleAccessRight right, const HandleSecurity *pSecurity)
{