PVOID NTAPI LpcpFreeConMsg	(	IN OUT PLPCP_MESSAGE *	Message,
		IN OUT PLPCP_CONNECTION_MESSAGE *	ConnectMessage,
		IN PETHREAD	CurrentThread
	)

Definition at line 19 of file connect.c.

Referenced by NtSecureConnectPort().

{
    PVOID SectionToMap;
    PLPCP_MESSAGE ReplyMessage;

    /* Acquire the LPC lock */
    KeAcquireGuardedMutex(&LpcpLock);

    /* Check if the reply chain is not empty */
    if (!IsListEmpty(&CurrentThread->LpcReplyChain))
    {
        /* Remove this entry and re-initialize it */
        RemoveEntryList(&CurrentThread->LpcReplyChain);
        InitializeListHead(&CurrentThread->LpcReplyChain);
    }

    /* Check if there's a reply message */
    ReplyMessage = LpcpGetMessageFromThread(CurrentThread);
    if (ReplyMessage)
    {
        /* Get the message */
        *Message = ReplyMessage;

        /* Check if it's got messages */
        if (!IsListEmpty(&ReplyMessage->Entry))
        {
            /* Clear the list */
            RemoveEntryList(&ReplyMessage->Entry);
            InitializeListHead(&ReplyMessage->Entry);
        }

        /* Clear message data */
        CurrentThread->LpcReceivedMessageId = 0;
        CurrentThread->LpcReplyMessage = NULL;

        /* Get the connection message and clear the section */
        *ConnectMessage = (PLPCP_CONNECTION_MESSAGE)(ReplyMessage + 1);
        SectionToMap = (*ConnectMessage)->SectionToMap;
        (*ConnectMessage)->SectionToMap = NULL;
    }
    else
    {
        /* No message to return */
        *Message = NULL;
        SectionToMap = NULL;
    }

    /* Release the lock and return the section */
    KeReleaseGuardedMutex(&LpcpLock);
    return SectionToMap;
}

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