dtv-scan-tables.git - Digital TV scan tables

Age	Commit message (Expand)	Author	Files	Lines
2009-06-21	add asian satellite files	Christoph Pfister	1	-0/+24

/* $Id: plugin_ppp.c,v 1.1 2004/01/27 08:13:39 reinelt Exp $ * * plugin for ppp throughput * * Copyright 2003 Michael Reinelt <reinelt@eunet.at> * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: plugin_ppp.c,v $ * Revision 1.1 2004/01/27 08:13:39 reinelt * ported PPP token to plugin_ppp * */ /* * exported functions: * * int plugin_init_ppp (void) * adds ppp() function * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #include <sys/ioctl.h> #ifdef HAVE_NET_IF_PPP_H #include <net/if_ppp.h> #else #warning if_ppp.h not found. PPP support deactivated. #endif #include "debug.h" #include "plugin.h" #include "hash.h" #ifdef HAVE_NET_IF_PPP_H static HASH PPP = { 0, }; static int get_ppp_stats (void) { int age; int unit; unsigned ibytes, obytes; static int fd=-2; struct ifpppstatsreq req; char key[8]; // reread every 10 msec only age=hash_age(&PPP, NULL, NULL); if (age>0 && age<=10) return 0; // open socket only once if (fd==-2) { fd = socket(AF_INET, SOCK_DGRAM, 0); if (fd==-1) { error ("socket() failed: %s", strerror(errno)); return -1; } } for (unit=0; unit<8; unit++) { debug ("query unit %d", unit); memset (&req, 0, sizeof (req)); req.stats_ptr = (caddr_t) &req.stats; snprintf (req.ifr__name, sizeof(req.ifr__name), "ppp%d", unit); if (ioctl(fd, SIOCGPPPSTATS, &req) == 0) { ibytes=req.stats.p.ppp_ibytes; obytes=req.stats.p.ppp_obytes; } else { debug ("ioctl() retuned 0"); ibytes=obytes=0; } // Fixme: hash_set_delta wants a string, we already have an integer snprintf (key, sizeof(key), "Rx:%d", unit); hash_set_delta (&PPP, key, ibytes); snprintf (key, sizeof(key), "Tx:%d", unit); hash_set_delta (&PPP, key, obytes); } return 0; } static void my_ppp (RESULT *result, RESULT *arg1, RESULT *arg2) { double value; debug ("get stats..."); if (get_ppp_stats()<0) { SetResult(&result, R_STRING, ""); return; } debug ("get stats done."); value=hash_get_delta(&PPP, R2S(arg1), R2N(arg2)); SetResult(&result, R_NUMBER, &value); } #endif int plugin_init_ppp (void) { #ifdef HAVE_NET_IF_PPP_H AddFunction ("ppp", 3, my_ppp); #endif return 0; }