flat_uri.c

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/*
 * $Id$
 *
 * Copyright (C) 2008 iptelorg GmbH
 * Written by Jan Janak <jan@iptel.org>
 *
 * This file is part of SER, a free SIP server.
 *
 * SER 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.
 *
 * SER 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, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#include "flat_uri.h"

#include "../../mem/mem.h"
#include "../../ut.h"

#include <stdlib.h>
#include <string.h>


static void flat_uri_free(db_uri_t* uri, struct flat_uri* payload)
{
        if (payload == NULL) return;
        if (payload->path.s) free(payload->path.s);
        db_drv_free(&payload->drv);
        pkg_free(payload);
}


int flat_uri(db_uri_t* uri)
{
        struct flat_uri* furi;

        if ((furi = (struct flat_uri*)pkg_malloc(sizeof(*furi))) == NULL) {
                ERR("flatstore: No memory left\n");
                return -1;
        }
        memset(furi, '\0', sizeof(*furi));
        if (db_drv_init(&furi->drv, flat_uri_free) < 0) goto error;

        if ((furi->path.s = get_abs_pathname(NULL, &uri->body)) == NULL) {
                ERR("flatstore: Error while obtaining absolute pathname for '%.*s'\n",
                        STR_FMT(&uri->body));
                goto error;
        }
        furi->path.len = strlen(furi->path.s);

        DB_SET_PAYLOAD(uri, furi);
        return 0;

 error:
        if (furi) {
                if (furi->path.s) pkg_free(furi->path.s);
                db_drv_free(&furi->drv);
                pkg_free(furi);
        }
        return -1;      
}