storage/put.c

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/**
 * \file
 *
 * \author  Georg Hopp
 *
 * \copyright
 * Copyright © 2012  Georg Hopp
 *
 * 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 3 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 <gdbm.h>
#include <string.h>
#include <sys/types.h>

#include "class.h"
#include "storage/storage.h"

#include "utils/memory.h"


StoragePutResult
storagePut(Storage this, char * _key, size_t nkey, char * data, size_t ndata)
{
    datum key   = {_key, nkey};
    datum value = {data, ndata};

    switch (gdbm_store(this->gdbm, key, value, GDBM_INSERT)) {
        case 0:
            return SPR_OK;
        case 1:
            return SPR_EXISTS;
        case -1:
            return SPR_READ_ONLY;
        default:
            return SPR_UNKNOWN;
    }

    return SPR_UNKNOWN;
}

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