1 files changed, 94 insertions, 0 deletions
diff --git a/qpid/cpp/include/qpid/types/Uuid.h b/qpid/cpp/include/qpid/types/Uuid.h
new file mode 100644
index 0000000000..41042a0731
--- /dev/null
+++ b/qpid/cpp/include/qpid/types/Uuid.h
@@ -0,0 +1,94 @@
+#ifndef QPID_TYPES_UUID_H
+#define QPID_TYPES_UUID_H
+
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "qpid/CommonImportExport.h"
+#include <iosfwd>
+#include <string>
+
+namespace qpid {
+namespace types {
+
+class Uuid
+{
+  public:
+    static const size_t SIZE;
+    /** 
+     * If unique is true, this will generate a new unique uuid, if not
+     * it will construct a null uuid.
+     */
+    QPID_COMMON_EXTERN Uuid(bool unique=false);
+    QPID_COMMON_EXTERN Uuid(const Uuid&);
+    QPID_COMMON_EXTERN Uuid& operator=(const Uuid&);
+    /** Copy the UUID from data16, which must point to a 16-byte UUID */
+    QPID_COMMON_EXTERN Uuid(const unsigned char* data16);
+
+    /** Set to a new unique identifier. */
+    QPID_COMMON_EXTERN void generate();
+
+    /** Set to all zeros. */
+    QPID_COMMON_EXTERN void clear();
+
+    /** Test for null (all zeros). */
+    QPID_COMMON_EXTERN bool isNull() const;
+    QPID_COMMON_EXTERN operator bool() const;
+    QPID_COMMON_EXTERN bool operator!() const;
+
+    /** String value in format 1b4e28ba-2fa1-11d2-883f-b9a761bde3fb. */
+    QPID_COMMON_EXTERN std::string str() const;
+
+    QPID_COMMON_EXTERN size_t size() const;
+    QPID_COMMON_EXTERN const unsigned char* data() const;
+
+    friend QPID_COMMON_EXTERN bool operator==(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN bool operator!=(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN bool operator<(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN bool operator>(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN bool operator<=(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN bool operator>=(const Uuid&, const Uuid&);
+    friend QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream&, Uuid);
+    friend QPID_COMMON_EXTERN std::istream& operator>>(std::istream&, Uuid&);
+
+  private:
+    unsigned char bytes[16];
+};
+
+/** Returns true if the uuids are equal, false otherwise. **/
+QPID_COMMON_EXTERN bool operator==(const Uuid&, const Uuid&);
+/** Returns true if the uuids are NOT equal, false if they are. **/
+QPID_COMMON_EXTERN bool operator!=(const Uuid&, const Uuid&);
+
+QPID_COMMON_EXTERN bool operator<(const Uuid&, const Uuid&);
+QPID_COMMON_EXTERN bool operator>(const Uuid&, const Uuid&);
+QPID_COMMON_EXTERN bool operator<=(const Uuid&, const Uuid&);
+QPID_COMMON_EXTERN bool operator>=(const Uuid&, const Uuid&);
+
+/** Print in format 1b4e28ba-2fa1-11d2-883f-b9a761bde3fb. */
+QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream&, Uuid);
+
+/** Read from format 1b4e28ba-2fa1-11d2-883f-b9a761bde3fb. */
+QPID_COMMON_EXTERN std::istream& operator>>(std::istream&, Uuid&);
+
+}} // namespace qpid::types
+
+#endif  /*!QPID_TYPES_UUID_H*/