+static int
+best_guess( Operation *op,
+ struct berval *bv_entryCSN, struct berval *bv_nentryCSN,
+ struct berval *bv_modifyTimestamp, struct berval *bv_nmodifyTimestamp,
+ struct berval *bv_modifiersName, struct berval *bv_nmodifiersName )
+{
+ if ( bv_entryCSN ) {
+ char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
+ struct berval entryCSN;
+
+ entryCSN.bv_val = csnbuf;
+ entryCSN.bv_len = sizeof( csnbuf );
+ slap_get_csn( NULL, &entryCSN, 0 );
+
+ ber_dupbv( bv_entryCSN, &entryCSN );
+ ber_dupbv( bv_nentryCSN, &entryCSN );
+ }
+
+ if ( bv_modifyTimestamp ) {
+ char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+ struct berval timestamp;
+ time_t currtime;
+
+ /* best guess */
+#if 0
+ currtime = slap_get_time();
+#endif
+ /* maybe we better use the time the operation was initiated */
+ currtime = op->o_time;
+
+ timestamp.bv_val = tmbuf;
+ timestamp.bv_len = sizeof(tmbuf);
+ slap_timestamp( &currtime, ×tamp );
+
+ ber_dupbv( bv_modifyTimestamp, ×tamp );
+ ber_dupbv( bv_nmodifyTimestamp, bv_modifyTimestamp );
+ }
+
+ if ( bv_modifiersName ) {
+ /* best guess */
+ ber_dupbv( bv_modifiersName, &op->o_dn );
+ ber_dupbv( bv_nmodifiersName, &op->o_ndn );
+ }
+
+ return 0;
+}
+