nis-util-services/map.cc

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//
// nis-util - NIS Administration Utilities
// Copyright (C) 2002, 2008, 2009, 2011, 2012 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//

#include <lib/output/file.h>
#include <lib/space/services.h>

#include <nis-util-services/map.h>


void
map_by_name(const rcstring &ifn, const rcstring &ofn)
{
    // This is actually an index by port number.  Don't blame me for the
    // name, it was those YP jokers what picked that.
    output::pointer ofp = output_file::create(ofn);
    space_services::pointer ifp = space_services::create(ifn);
    for (;;)
    {
        space_services::record::pointer rp = ifp->get();
        if (!rp)
            break;

        ofp->put(rp->get_port());
        ofp->put('/');
        ofp->put(rp->get_protocol());
        ofp->put(' ');
        ofp->put(rp->representation());
        ofp->put('\n');
    }
}


void
map_by_servicename(const rcstring &ifn, const rcstring &ofn)
{
    output::pointer ofp = output_file::create(ofn);
    space_services::pointer ifp = space_services::create(ifn);
    for (;;)
    {
        space_services::record::pointer rp = ifp->get();
        if (!rp)
            break;
        rcstring rep = rp->representation();

        // emit the name
        ofp->put(rp->get_name());
        ofp->put('/');
        ofp->put(rp->get_protocol());
        ofp->put(' ');
        ofp->put(rep);
        ofp->put('\n');

        // emit the aliases
        const space_services::record::aliases_t &aliases = rp->get_aliases();
        for
        (
            space_services::record::aliases_t::const_iterator it =
                aliases.begin();
            it != aliases.end();
            ++it
        )
        {
            ofp->put(*it);
            ofp->put('/');
            ofp->put(rp->get_protocol());
            ofp->put(' ');
            ofp->put(rep);
            ofp->put('\n');
        }
    }
}


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