+ {
+ d = iscz1_decode_int ((unsigned char **) src);
+ if (d & 1)
+ {
+ p->key.seqno = d>>1;
+ p->key.sysno += iscz1_decode_int ((unsigned char **) src);
+ }
+ else
+ p->key.seqno += d>>1;
+ memcpy (*dst, &p->key, sizeof(struct it_key));
+ (*dst) += sizeof(struct it_key);
+ }
+}
+
+ISAMS_M *key_isams_m (Res res, ISAMS_M *me)
+{
+ isams_getmethod (me);
+
+ me->compare_item = key_compare;
+ me->log_item = key_logdump_txt;
+
+ me->code_start = iscz1_code_start;
+ me->code_item = iscz1_code_item;
+ me->code_stop = iscz1_code_stop;
+
+ me->debug = atoi(res_get_def (res, "isamsDebug", "0"));
+
+ return me;
+}
+
+ISAMC_M *key_isamc_m (Res res, ISAMC_M *me)
+{
+ isc_getmethod (me);
+
+ me->compare_item = key_compare;
+ me->log_item = key_logdump_txt;
+
+ me->code_start = iscz1_code_start;
+ me->code_item = iscz1_code_item;
+ me->code_stop = iscz1_code_stop;
+ me->code_reset = iscz1_code_reset;
+
+ me->debug = atoi(res_get_def (res, "isamcDebug", "0"));
+
+ return me;
+}
+
+ISAMD_M *key_isamd_m (Res res, ISAMD_M *me)
+{
+ me = isamd_getmethod (me);
+
+ me->compare_item = key_compare;
+ me->log_item = key_logdump_txt;
+
+ me->code_start = iscz1_code_start;
+ me->code_item = iscz1_code_item;
+ me->code_stop = iscz1_code_stop;
+ me->code_reset = iscz1_code_reset;
+
+ me->debug = atoi(res_get_def (res, "isamdDebug", "0"));
+
+ return me;
+}
+
+int key_SU_encode (int ch, char *out)
+{
+ int i;
+ for (i = 0; ch; i++)
+ {
+ if (ch >= 64)
+ out[i] = 65 + (ch & 63);
+ else
+ out[i] = 1 + ch;
+ ch = ch >> 6;
+ }