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// Copyright (C) 2005 Nathaniel Smith <njs@pobox.com>
//
// This program is made available under the GNU GPL version 2.0 or
// greater. See the accompanying file COPYING for details.
//
// This program is distributed WITHOUT ANY WARRANTY; without even the
// implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE.
#include "base.hh"
#include "epoch.hh"
#include "netio.hh"
#include "constants.hh"
#include "transforms.hh"
using std::string;
void
read_epoch(string const & in,
branch_name & branch, epoch_data & epoch)
{
size_t pos = 0;
string raw_branch;
data raw_epoch;
extract_variable_length_string(in, raw_branch, pos, "epoch, branch name");
raw_epoch = data(extract_substring(in, pos, constants::epochlen_bytes,
"epoch, epoch data"));
branch = branch_name(raw_branch);
epoch = epoch_data(raw_epoch);
}
void
write_epoch(branch_name const & branch, epoch_data const & epoch,
string & out)
{
insert_variable_length_string(branch(), out);
out += epoch.inner()();
}
void
epoch_hash_code(branch_name const & branch, epoch_data const & epoch,
epoch_id & eid)
{
string tmp(branch() + ":" + encode_hexenc(epoch.inner()()));
data tdat(tmp);
id out;
calculate_ident(tdat, out);
eid = epoch_id(out);
}
// Local Variables:
// mode: C++
// fill-column: 76
// c-file-style: "gnu"
// indent-tabs-mode: nil
// End:
// vim: et:sw=2:sts=2:ts=2:cino=>2s,{s,\:s,+s,t0,g0,^-2,e-2,n-2,p2s,(0,=s:
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