Method m_handleRTS

src/osvr/Connection/AsyncAccessControl.cpp:137–164

    }

    bool
    AsyncAccessControl::m_handleRTS(MainLockType &lock,
                                    MainThreadMessages response,
                                    MainThreadMessages postCompletionState) {
        if (!lock.owns_lock() || (lock.mutex() != &m_mut)) {
            throw std::logic_error(
                "m_handleRTS requires its caller to pass a lock "
                "owning the main mutex!");
        }
        if (!m_rts) {
            return false; // No RTS to handle, so didn't handle a RTS
        }

        // In here, then, there must be an RTS.
        m_mainMessage = response;
        lock.unlock(); // Unlock to let the requestor through.
        m_condAsyncThread.notify_one();
        {
            DoneLockType finishedLock(m_mutDone);
            while (!m_done) {
                // Wait for the request to complete.
                m_condMainThread.wait(finishedLock);
            }
            // Restore wait message (or deny message if denying permanently.)
            m_mainMessage = postCompletionState;
            return true; // handled an RTS, passed-in lock now unlocked.
        }
    }

} // namespace connection
} // namespace osvr