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/**
* @copyright
* ====================================================================
* 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.
* ====================================================================
* @endcopyright
*/
#include "private/revision_private.hpp"
namespace apache {
namespace subversion {
namespace svnxx {
namespace impl {
svn_opt_revision_t convert(const revision& rev)
{
svn_opt_revision_t result;
result.kind = convert(rev.get_kind());
if (result.kind == svn_opt_revision_number)
result.value.number = svn_revnum_t(rev.get_number());
else if (result.kind == svn_opt_revision_date)
{
// NOTE: We're assuming that the APR and C++ system_clock epochs
// are the same. This will be standardized in C++20.
using usec = revision::usec;
const auto usecs = (rev.get_date<usec>() - revision::time<usec>());
result.value.date = usecs.count();
}
return result;
}
revision convert(const svn_opt_revision_t& rev)
{
switch (rev.kind)
{
case svn_opt_revision_number:
return revision(revision::number(rev.value.number));
case svn_opt_revision_date:
{
// NOTE: We're assuming that the APR and C++ system_clock epochs
// are the same. This will be standardized in C++20.
using usec = revision::usec;
return revision(revision::time<usec>(usec{rev.value.date}));
}
default:
return revision(convert(rev.kind));
}
}
} // namespace impl
} // namespace svnxx
} // namespace subversion
} // namespace apache
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