00001 /* 00002 * $Id: bsched.h,v 1.3 2005/06/29 16:58:38 rmanfredi Exp $ 00003 * 00004 * Copyright (c) 2001-2003, Raphael Manfredi 00005 * 00006 *---------------------------------------------------------------------- 00007 * This file is part of gtk-gnutella. 00008 * 00009 * gtk-gnutella is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License as published by 00011 * the Free Software Foundation; either version 2 of the License, or 00012 * (at your option) any later version. 00013 * 00014 * gtk-gnutella is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with gtk-gnutella; if not, write to the Free Software 00021 * Foundation, Inc.: 00022 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 *---------------------------------------------------------------------- 00024 */ 00025 00026 #ifndef _if_core_bsched_h_ 00027 #define _if_core_bsched_h_ 00028 00029 #include "if/core/wrap.h" /* For wrap_io_t */ 00030 #include "lib/inputevt.h" /* For inputevt_handler_t */ 00031 00032 #define BS_BW_MAX (2*1024*1024) 00033 00034 typedef struct bsched bsched_t; 00035 00040 typedef struct bio_source { 00041 bsched_t *bs; 00042 wrap_io_t *wio; 00043 gint io_tag; 00044 guint io_flags; 00045 inputevt_handler_t io_callback; 00046 gpointer io_arg; 00047 guint32 flags; 00048 guint bw_actual; 00049 guint bw_last_bps; 00050 guint bw_fast_ema; 00051 guint bw_slow_ema; 00052 } bio_source_t; 00053 00054 /* 00055 * Source flags. 00056 */ 00057 00058 #define BIO_F_READ 0x00000001 00059 #define BIO_F_WRITE 0x00000002 00060 #define BIO_F_ACTIVE 0x00000004 00061 #define BIO_F_USED 0x00000008 00063 #define BIO_F_RW (BIO_F_READ|BIO_F_WRITE) 00064 00065 #define BIO_EMA_SHIFT 7 00066 00067 #define bio_bps(b) ((b)->bw_last_bps) 00068 #define bio_avg_bps(b) ((b)->bw_slow_ema >> BIO_EMA_SHIFT) 00069 00070 #endif /* _if_core_bsched_h_ */ 00071 00072 /* vi: set ts=4: */
1.3.6