90 lines
1.5 KiB
C
90 lines
1.5 KiB
C
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/**
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* Class describing a channel flow frame
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*
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* @copyright 2014 Copernica BV
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*/
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/**
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* Set up namespace
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*/
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namespace AMQP {
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/**
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* Class implementation
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*/
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class ChannelFlowFrame : public ChannelFrame
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{
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private:
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/**
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* Enable or disable the channel flow
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* @var BooleanSet
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*/
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BooleanSet _active;
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protected:
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/**
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* Encode a frame on a string buffer
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*
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* @param buffer buffer to write frame to
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*/
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virtual void fill(OutBuffer& buffer) const override
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{
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// call base
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ChannelFrame::fill(buffer);
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// add fields
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_active.fill(buffer);
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}
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public:
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/**
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* Construct a channel flow frame
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*
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* @param frame received frame
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*/
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ChannelFlowFrame(ReceivedFrame &frame) :
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ChannelFrame(frame),
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_active(frame)
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{}
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/**
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* Construct a channel flow frame
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*
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* @param channel channel we're working on
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* @param active enable or disable channel flow
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*/
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ChannelFlowFrame(uint16_t channel, bool active) :
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ChannelFrame(channel, 1), //sizeof bool
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_active(active)
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{}
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/**
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* Destructor
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*/
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virtual ~ChannelFlowFrame() {}
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/**
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* Method id
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* @return uint16_t
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*/
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virtual uint16_t methodID() const override
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{
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return 20;
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}
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/**
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* Is channel flow active or not?
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* @return bool
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*/
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bool active() const
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{
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return _active.get(0);
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}
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};
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/**
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* end namespace
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*/
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}
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