diff options
Diffstat (limited to 'cpp/src/qpid/legacystore/jrnl/time_ns.cpp')
-rw-r--r-- | cpp/src/qpid/legacystore/jrnl/time_ns.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/cpp/src/qpid/legacystore/jrnl/time_ns.cpp b/cpp/src/qpid/legacystore/jrnl/time_ns.cpp new file mode 100644 index 0000000000..976068ef68 --- /dev/null +++ b/cpp/src/qpid/legacystore/jrnl/time_ns.cpp @@ -0,0 +1,55 @@ +/* + * + * 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. + * + */ + +/** + * \file time_ns.cpp + * + * Qpid asynchronous store plugin library + * + * Messaging journal time struct mrg::journal::time_ns, derived from + * the timespec struct and provided with helper functions. + * + * \author Kim van der Riet + */ + +#include "qpid/legacystore/jrnl/time_ns.h" + +#include <sstream> + +namespace mrg +{ +namespace journal +{ + +const std::string +time_ns::str(int precision) const +{ + const double t = tv_sec + (tv_nsec/1e9); + std::ostringstream oss; + oss.setf(std::ios::fixed, std::ios::floatfield); + oss.precision(precision); + oss << t; + return oss.str(); +} + + +} // namespace journal +} // namespace mrg |