156 lines
3.1 KiB
C++
156 lines
3.1 KiB
C++
/**
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* Class describing an AMQP queue bind 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 definition
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*/
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class QueueUnbindFrame : public QueueFrame
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{
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private:
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/**
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* Unused field
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* @var int16_t
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*/
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int16_t _deprecated;
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/**
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* the queue name
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* @var ShortString
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*/
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ShortString _name;
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/**
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* the exchange name
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* @var ShortString
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*/
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ShortString _exchange;
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/**
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* the routing key
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* @var ShortString
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*/
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ShortString _routingKey;
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/**
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* additional arguments, implementation dependant.
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* @var Table
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*/
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Table _arguments;
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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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QueueFrame::fill(buffer);
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// add fields
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buffer.add(_deprecated);
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_name.fill(buffer);
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_exchange.fill(buffer);
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_routingKey.fill(buffer);
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_arguments.fill(buffer);
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}
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public:
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/**
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* Destructor
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*/
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virtual ~QueueUnbindFrame() {}
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/**
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* Construct a queueunbindframe
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*
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* @param channel channel identifier
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* @param name name of the queue
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* @param exchange name of the exchange
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* @param routingKey the routingKey
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* @param arguments additional arguments, implementation dependant.
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*/
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QueueUnbindFrame(uint16_t channel, const std::string& name, const std::string& exchange, const std::string& routingKey = "", const Table& arguments = {} ) :
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QueueFrame(channel, (name.length() + exchange.length() + routingKey.length() + arguments.size() + 5) ), // 1 per string, 2 for deprecated field
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_deprecated(0),
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_name(name),
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_exchange(exchange),
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_routingKey(routingKey),
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_arguments(arguments)
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{}
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/**
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* Constructor based on incoming data
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*
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* @param frame received frame to decode
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*/
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QueueUnbindFrame(ReceivedFrame& frame) :
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QueueFrame(frame),
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_deprecated(frame.nextInt16()),
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_name(frame),
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_exchange(frame),
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_routingKey(frame),
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_arguments(frame)
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{}
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/**
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* returns the method id
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* @returns 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 50;
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}
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/**
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* returns the queue name
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* @returns string
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*/
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const std::string& name() const
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{
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return _name;
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}
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/**
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* returns the exchange name
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* @returns string
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*/
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const std::string& exchange() const
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{
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return _exchange;
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}
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/**
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* returns the routingKey
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* @returns string
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*/
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const std::string& routingKey() const
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{
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return _routingKey;
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}
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/**
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* returns the additional arguments
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* @returns Table
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*/
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const Table& arguments() const
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{
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return _arguments;
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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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