00001 #ifndef QPID_FRAMING_UUID_H
00002 #define QPID_FRAMING_UUID_H
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00022 #include "qpid/CommonImportExport.h"
00023 #include "qpid/sys/uuid.h"
00024 #include "qpid/sys/IntegerTypes.h"
00025
00026 #include <boost/array.hpp>
00027
00028 #include <ostream>
00029 #include <istream>
00030
00031 namespace qpid {
00032 namespace framing {
00033
00034 class Buffer;
00035
00042 struct Uuid : public boost::array<uint8_t, 16> {
00044 Uuid(bool unique=false) { if (unique) generate(); else clear(); }
00045
00047 Uuid(const uint8_t* data) { assign(data); }
00048
00050 void assign(const uint8_t* data) {
00051 uuid_copy(c_array(), data);
00052 }
00053
00055 void generate() { uuid_generate(c_array()); }
00056
00058 void clear() { uuid_clear(c_array()); }
00059
00061
00062 bool isNull() {
00063 return !!uuid_is_null(data());
00064 }
00065
00066
00067
00068
00069 QPID_COMMON_EXTERN void encode(framing::Buffer& buf) const;
00070 QPID_COMMON_EXTERN void decode(framing::Buffer& buf);
00071 QPID_COMMON_EXTERN uint32_t encodedSize() const { return size(); }
00072
00074 QPID_COMMON_EXTERN std::string str() const;
00075
00076 template <class S> void serialize(S& s) {
00077 s.raw(begin(), size());
00078 }
00079 };
00080
00082 QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream&, Uuid);
00083
00085 QPID_COMMON_EXTERN std::istream& operator>>(std::istream&, Uuid&);
00086
00087 }}
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00091 #endif