Method canHandle

tests/fl/channels/driver.cpp:51–54

    fl::vector<ChannelDataPtr> mTransmittingChannels;

    bool canHandle(const ChannelDataPtr& data) const override {
        (void)data;
        return true;  // Test driver accepts all channel types
    }

    void enqueue(ChannelDataPtr channelData) override {
        if (channelData) {