+ /* Get prefix */
+ if( Client_Type( Client ) == CLIENT_SERVER )
+ prefix = Client_Search( Req->prefix );
+ else
+ prefix = Client;
+
+ if( ! prefix )
+ return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG,
+ Client_ID( Client ), Req->prefix );
+
+ /* Forward to other server? */
+ if( target != Client_ThisServer( ))
+ {
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER ))
+ return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG,
+ Client_ID( prefix ),
+ Req->argv[2] );
+
+ /* Forward */
+ IRC_WriteStrClientPrefix( target, prefix, "WHOWAS %s %s %s",
+ Req->argv[0], Req->argv[1],
+ Req->argv[2] );
+ return CONNECTED;
+ }
+
+ whowas = Client_GetWhowas( );
+ last = Client_GetLastWhowasIndex( );
+ if( last < 0 ) last = 0;
+
+ if( Req->argc > 1 )
+ {
+ max = atoi( Req->argv[1] );
+ if( max < 1 ) max = MAX_WHOWAS;
+ }
+ else
+ max = DEFAULT_WHOWAS;
+
+ i = last;
+ count = 0;
+ do
+ {
+ /* Used entry? */
+ if( whowas[i].time > 0 &&
+ strcasecmp( Req->argv[0], whowas[i].id ) == 0 )
+ {
+ (void)strftime( t_str, sizeof(t_str),
+ "%a %b %d %H:%M:%S %Y",
+ localtime( &whowas[i].time ));
+
+ if( ! IRC_WriteStrClient( prefix, RPL_WHOWASUSER_MSG,
+ Client_ID( prefix ),
+ whowas[i].id,
+ whowas[i].user,
+ whowas[i].host,
+ whowas[i].info ))
+ return DISCONNECTED;
+
+ if( ! IRC_WriteStrClient( prefix, RPL_WHOISSERVER_MSG,
+ Client_ID( prefix ),
+ whowas[i].id,
+ whowas[i].server, t_str ))
+ return DISCONNECTED;
+
+ count++;
+ if( count >= max ) break;
+ }
+
+ /* previos entry */
+ i--;
+
+ /* "underflow", wrap around */
+ if( i < 0 ) i = MAX_WHOWAS - 1;
+ } while( i != last );
+
+ return IRC_WriteStrClient( prefix, RPL_ENDOFWHOWAS_MSG,
+ Client_ID( prefix ), Req->argv[0] );