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-rw-r--r--qpid/cpp/src/qpid/types/Uuid.cpp140
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diff --git a/qpid/cpp/src/qpid/types/Uuid.cpp b/qpid/cpp/src/qpid/types/Uuid.cpp
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+/*
+ *
+ * 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/types/Uuid.h"
+#include "qpid/sys/uuid.h"
+#include <sstream>
+#include <iostream>
+#include <string.h>
+
+namespace qpid {
+namespace types {
+
+using namespace std;
+
+const size_t Uuid::SIZE=16;
+static const size_t UNPARSED_SIZE=36;
+
+Uuid::Uuid(bool unique)
+{
+ if (unique) {
+ generate();
+ } else {
+ clear();
+ }
+}
+
+Uuid::Uuid(const Uuid& other)
+{
+ ::memcpy(bytes, other.bytes, Uuid::SIZE);
+}
+
+Uuid::Uuid(const unsigned char* uuid)
+{
+ ::memcpy(bytes, uuid, Uuid::SIZE);
+}
+
+Uuid& Uuid::operator=(const Uuid& other)
+{
+ if (this == &other) return *this;
+ ::memcpy(bytes, other.bytes, Uuid::SIZE);
+ return *this;
+}
+
+void Uuid::generate()
+{
+ uuid_generate(bytes);
+}
+
+void Uuid::clear()
+{
+ uuid_clear(bytes);
+}
+
+// Force int 0/!0 to false/true; avoids compile warnings.
+bool Uuid::isNull() const
+{
+ return !!uuid_is_null(bytes);
+}
+
+Uuid::operator bool() const { return !isNull(); }
+bool Uuid::operator!() const { return isNull(); }
+
+size_t Uuid::size() const { return SIZE; }
+
+const unsigned char* Uuid::data() const
+{
+ return bytes;
+}
+
+bool operator==(const Uuid& a, const Uuid& b)
+{
+ return uuid_compare(a.bytes, b.bytes) == 0;
+}
+
+bool operator!=(const Uuid& a, const Uuid& b)
+{
+ return !(a == b);
+}
+
+bool operator<(const Uuid& a, const Uuid& b)
+{
+ return uuid_compare(a.bytes, b.bytes) < 0;
+}
+
+bool operator>(const Uuid& a, const Uuid& b)
+{
+ return uuid_compare(a.bytes, b.bytes) > 0;
+}
+
+bool operator<=(const Uuid& a, const Uuid& b)
+{
+ return uuid_compare(a.bytes, b.bytes) <= 0;
+}
+
+bool operator>=(const Uuid& a, const Uuid& b)
+{
+ return uuid_compare(a.bytes, b.bytes) >= 0;
+}
+
+ostream& operator<<(ostream& out, Uuid uuid)
+{
+ char unparsed[UNPARSED_SIZE + 1];
+ uuid_unparse(uuid.bytes, unparsed);
+ return out << unparsed;
+}
+
+istream& operator>>(istream& in, Uuid& uuid)
+{
+ char unparsed[UNPARSED_SIZE + 1] = {0};
+ in.get(unparsed, sizeof(unparsed));
+ if (uuid_parse(unparsed, uuid.bytes) != 0)
+ in.setstate(ios::failbit);
+ return in;
+}
+
+std::string Uuid::str() const
+{
+ std::ostringstream os;
+ os << *this;
+ return os.str();
+}
+
+}} // namespace qpid::types