/usr/share/cruisecontrol-bin-2.6.1/projects/qpid-trunk/cpp/src/qpid/framing/Uuid.h

00001 #ifndef QPID_FRAMING_UUID_H
00002 #define QPID_FRAMING_UUID_H
00003 
00004 /*
00005  *
00006  * Copyright (c) 2006 The Apache Software Foundation
00007  *
00008  * Licensed under the Apache License, Version 2.0 (the "License");
00009  * you may not use this file except in compliance with the License.
00010  * You may obtain a copy of the License at
00011  *
00012  *    http://www.apache.org/licenses/LICENSE-2.0
00013  *
00014  * Unless required by applicable law or agreed to in writing, software
00015  * distributed under the License is distributed on an "AS IS" BASIS,
00016  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00017  * See the License for the specific language governing permissions and
00018  * limitations under the License.
00019  *
00020  */
00021 
00022 #include <boost/array.hpp>
00023 
00024 #include <ostream>
00025 #include <istream>
00026 
00027 #include <uuid/uuid.h>
00028 
00029 namespace qpid {
00030 namespace framing {
00031 
00032 class Buffer;
00033 
00040 struct Uuid : public boost::array<uint8_t, 16> {
00042     Uuid(bool unique=false) { if (unique) generate(); else clear(); }
00043 
00045     Uuid(const uint8_t* data) { assign(data); }
00046 
00048     void assign(const uint8_t* data) { uuid_copy(c_array(), data); }
00049     
00051     void generate() { uuid_generate(c_array()); }
00052 
00054     void clear() { uuid_clear(c_array()); }
00055     
00057     bool isNull() const { return uuid_is_null(data()); }
00058 
00059     // Default op= and copy ctor are fine.
00060     // boost::array gives us ==, < etc.
00061 
00062     void encode(framing::Buffer& buf) const;
00063     
00064     void decode(framing::Buffer& buf);
00065 
00067     std::string str() const;
00068 
00069     template <class S> void serialize(S& s) {
00070         s.raw(begin(), size());
00071     }
00072 };
00073 
00075 std::ostream& operator<<(std::ostream&, const Uuid&);
00076 
00078 std::istream& operator>>(std::istream&, Uuid&);
00079 
00080 }} // namespace qpid::framing
00081 
00082 
00083 
00084 #endif  

Generated on Thu Apr 10 11:08:18 2008 for Qpid by  doxygen 1.4.7