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00028 #ifndef qpid_framing_StreamQosBody__
00029 #define qpid_framing_StreamQosBody__
00030
00031 #include <string>
00032 #include <sstream>
00033
00034 #include <amqp_types.h>
00035 #include <AMQMethodBody.h>
00036 #include <Buffer.h>
00037 #include <FieldTable.h>
00038
00039 namespace qpid
00040 {
00041 namespace framing
00042 {
00043
00044
00045 class StreamQosBody : public AMQMethodBody
00046 {
00047
00048
00049 u_int32_t prefetchSize;
00050 u_int16_t prefetchCount;
00051 u_int32_t consumeRate;
00052 bool global;
00053
00054
00055 public:
00056 typedef boost::shared_ptr<StreamQosBody> shared_ptr;
00057
00058
00059
00060 StreamQosBody(ProtocolVersion& version,
00061 u_int32_t prefetchSize,
00062 u_int16_t prefetchCount,
00063 u_int32_t consumeRate,
00064 bool global
00065 ) :
00066 AMQMethodBody(version),
00067 prefetchSize(prefetchSize),
00068 prefetchCount(prefetchCount),
00069 consumeRate(consumeRate),
00070 global(global)
00071 { }
00072
00073
00074 inline StreamQosBody(u_int8_t major, u_int8_t minor): AMQMethodBody(major, minor) {}
00075 inline StreamQosBody(ProtocolVersion& version): AMQMethodBody(version) {}
00076 virtual ~StreamQosBody() {}
00077
00078
00079
00080 inline u_int32_t getPrefetchSize() { return prefetchSize; }
00081 inline u_int16_t getPrefetchCount() { return prefetchCount; }
00082 inline u_int32_t getConsumeRate() { return consumeRate; }
00083 inline bool getGlobal() { return global; }
00084
00085
00086
00087 inline void print(std::ostream& out) const
00088 {
00089 out << "StreamQos: ";
00090 out << "prefetchSize=" << prefetchSize;
00091 out << "; prefetchCount=" << prefetchCount;
00092 out << "; consumeRate=" << consumeRate;
00093 out << "; global=" << global;
00094 }
00095
00096 inline u_int16_t amqpClassId() const
00097 {
00098 return 80;
00099 }
00100
00101 inline u_int16_t amqpMethodId() const
00102 {
00103 return 10;
00104 }
00105
00106 inline u_int32_t bodySize() const
00107 {
00108 u_int32_t size = 0;
00109 size += 4;
00110 size += 2;
00111 size += 4;
00112 size += 1;
00113 return size;
00114 }
00115
00116 inline void encodeContent(Buffer& buffer) const
00117 {
00118 buffer.putLong(prefetchSize);
00119 buffer.putShort(prefetchCount);
00120 buffer.putLong(consumeRate);
00121 u_int8_t flags_3[1] = {0};
00122 flags_3[0] |= global << 0;
00123 buffer.putOctet(flags_3[0]);
00124 }
00125
00126 inline void decodeContent(Buffer& buffer)
00127 {
00128 prefetchSize = buffer.getLong();
00129 prefetchCount = buffer.getShort();
00130 consumeRate = buffer.getLong();
00131 u_int8_t flags_3[1];
00132 flags_3[0] = buffer.getOctet();
00133 global = (1 << 0) & flags_3[0];
00134 }
00135
00136 inline void invoke(AMQP_ServerOperations& target, u_int16_t channel)
00137 {
00138 target.getStreamHandler()->qos(channel,
00139 prefetchSize,
00140 prefetchCount,
00141 consumeRate,
00142 global
00143 );
00144 }
00145
00146
00147 };
00148
00149
00150 }
00151 }
00152
00153 #endif
00154