00001 #ifndef QPID_FRAMING_STREAMQOSBODY_H
00002 #define QPID_FRAMING_STREAMQOSBODY_H
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00030 #include "qpid/framing/AMQMethodBody.h"
00031 #include "qpid/framing/AMQP_ServerOperations.h"
00032 #include "qpid/framing/MethodBodyConstVisitor.h"
00033 #include "qpid/framing/ModelMethod.h"
00034
00035 #include <ostream>
00036 #include "qpid/framing/amqp_types_full.h"
00037 #include "qpid/CommonImportExport.h"
00038
00039 namespace qpid {
00040 namespace framing {
00041
00042 class StreamQosBody : public ModelMethod {
00043 uint32_t prefetchSize;
00044 uint16_t prefetchCount;
00045 uint32_t consumeRate;
00046 uint16_t flags;
00047 public:
00048 static const ClassId CLASS_ID = 0xa;
00049 static const MethodId METHOD_ID = 0x1;
00050 StreamQosBody(
00051 ProtocolVersion, uint32_t _prefetchSize,
00052 uint16_t _prefetchCount,
00053 uint32_t _consumeRate,
00054 bool _global) :
00055 prefetchSize(_prefetchSize),
00056 prefetchCount(_prefetchCount),
00057 consumeRate(_consumeRate),
00058 flags(0){
00059 setGlobal(_global);
00060 flags |= (1 << 8);
00061 flags |= (1 << 9);
00062 flags |= (1 << 10);
00063 }
00064 StreamQosBody(ProtocolVersion=ProtocolVersion()) : prefetchSize(0), prefetchCount(0), consumeRate(0), flags(0) {}
00065
00066 QPID_COMMON_EXTERN void setPrefetchSize(uint32_t _prefetchSize);
00067 QPID_COMMON_EXTERN uint32_t getPrefetchSize() const;
00068 QPID_COMMON_EXTERN bool hasPrefetchSize() const;
00069 QPID_COMMON_EXTERN void clearPrefetchSizeFlag();
00070 QPID_COMMON_EXTERN void setPrefetchCount(uint16_t _prefetchCount);
00071 QPID_COMMON_EXTERN uint16_t getPrefetchCount() const;
00072 QPID_COMMON_EXTERN bool hasPrefetchCount() const;
00073 QPID_COMMON_EXTERN void clearPrefetchCountFlag();
00074 QPID_COMMON_EXTERN void setConsumeRate(uint32_t _consumeRate);
00075 QPID_COMMON_EXTERN uint32_t getConsumeRate() const;
00076 QPID_COMMON_EXTERN bool hasConsumeRate() const;
00077 QPID_COMMON_EXTERN void clearConsumeRateFlag();
00078 QPID_COMMON_EXTERN void setGlobal(bool _global);
00079 QPID_COMMON_EXTERN bool getGlobal() const;
00080 typedef void ResultType;
00081
00082 template <class T> ResultType invoke(T& invocable) const {
00083 return invocable.qos(getPrefetchSize(), getPrefetchCount(), getConsumeRate(), getGlobal());
00084 }
00085
00086 using AMQMethodBody::accept;
00087 void accept(MethodBodyConstVisitor& v) const { v.visit(*this); }
00088 boost::intrusive_ptr<AMQBody> clone() const { return BodyFactory::copy(*this); }
00089
00090 ClassId amqpClassId() const { return CLASS_ID; }
00091 MethodId amqpMethodId() const { return METHOD_ID; }
00092 bool isContentBearing() const { return false; }
00093 bool resultExpected() const { return false; }
00094 bool responseExpected() const { return true; }
00095 QPID_COMMON_EXTERN void encode(Buffer&) const;
00096 QPID_COMMON_EXTERN void decode(Buffer&, uint32_t=0);
00097 QPID_COMMON_EXTERN void encodeStructBody(Buffer&) const;
00098 QPID_COMMON_EXTERN void decodeStructBody(Buffer&, uint32_t=0);
00099 QPID_COMMON_EXTERN uint32_t encodedSize() const;
00100 QPID_COMMON_EXTERN uint32_t bodySize() const;
00101 QPID_COMMON_EXTERN void print(std::ostream& out) const;
00102 };
00103
00104 }}
00105 #endif