/** BEGIN COPYRIGHT BLOCK
 * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
 * Copyright (C) 2005 Red Hat, Inc.
 * All rights reserved.
 *
 * License: GPL (version 3 or any later version).
 * See LICENSE for details.
 * END COPYRIGHT BLOCK **/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


#include "retrocl.h"


/*
 * Function: retrocl_rootdse_search
 *
 * Returns: SLAPI_DSE_CALLBACK_OK always
 *
 * Arguments: See plugin API
 *
 * Description: callback function plugged into base object search of root DSE.
 * Adds changelog, firstchangenumber and lastchangenumber attributes.
 *
 */

int
retrocl_rootdse_search(Slapi_PBlock *pb __attribute__((unused)),
                       Slapi_Entry *e,
                       Slapi_Entry *entryAfter __attribute__((unused)),
                       int *returncode __attribute__((unused)),
                       char *returntext __attribute__((unused)),
                       void *arg __attribute__((unused)))
{

    struct berval val;
    struct berval *vals[2];
    vals[0] = &val;
    vals[1] = NULL;

    /* Changelog information */
    if (retrocl_be_changelog != NULL) {
        char buf[BUFSIZ];
        changeNumber cnum;

        /* Changelog suffix */
        val.bv_val = RETROCL_CHANGELOG_DN;
        if (val.bv_val != NULL) {
            val.bv_len = strlen(val.bv_val);
            slapi_entry_attr_replace(e, "changelog", vals);
        }

        /* First change number contained in log */
        cnum = retrocl_get_first_changenumber();
        sprintf(buf, "%lu", cnum);
        val.bv_val = buf;
        val.bv_len = strlen(val.bv_val);
        slapi_entry_attr_replace(e, "firstchangenumber", vals);

        /* Last change number contained in log */
        cnum = retrocl_get_last_changenumber();
        sprintf(buf, "%lu", cnum);
        val.bv_val = buf;
        val.bv_len = strlen(val.bv_val);
        slapi_entry_attr_replace(e, "lastchangenumber", vals);
    }

    return SLAPI_DSE_CALLBACK_OK;
}