linux-dvb-apps.git - linux-dvb-apps Debian packaging

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Diffstat (limited to 'util/scan/dvb-t/fi-Padasjoki')

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1 files changed, 1 insertions, 0 deletions

/* $Id: plugin_cpuinfo.c,v 1.5 2004/01/16 11:12:26 reinelt Exp $ * * plugin for /proc/cpuinfo parsing * * 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_cpuinfo.c,v $ * Revision 1.5 2004/01/16 11:12:26 reinelt * some bugs in plugin_xmms fixed, parsing moved to own function * plugin_proc_stat nearly finished * * Revision 1.4 2004/01/16 07:26:25 reinelt * moved various /proc parsing to own functions * made some progress with /proc/stat parsing * * Revision 1.3 2004/01/15 04:29:45 reinelt * moved lcd4linux.conf.sample to *.old * lcd4linux.conf.sample with new layout * new plugins 'loadavg' and 'meminfo' * text widget have pre- and postfix * * Revision 1.2 2004/01/14 11:33:00 reinelt * new plugin 'uname' which does what it's called * text widget nearly finished * first results displayed on MatrixOrbital * * Revision 1.1 2004/01/13 10:03:01 reinelt * new util 'hash' for associative arrays * new plugin 'cpuinfo' * */ /* * exported functions: * * int plugin_init_cpuinfo (void) * adds functions to access /proc/cpuinfo * */ #include <stdlib.h> #include <stdio.h> #include <string.h> #include <ctype.h> #include <errno.h> #include <time.h> #include "debug.h" #include "plugin.h" #include "hash.h" static HASH CPUinfo = { 0, 0, NULL }; static int parse_cpuinfo (void) { static time_t now=0; FILE *stream; // reread every second only if (time(NULL)==now) return 0; time(&now); stream=fopen("/proc/cpuinfo", "r"); if (stream==NULL) { error ("fopen(/proc/cpuinfo) failed: %s", strerror(errno)); return -1; } while (!feof(stream)) { char buffer[256]; char *c, *key, *val; fgets (buffer, sizeof(buffer), stream); c=strchr(buffer, ':'); if (c==NULL) continue; key=buffer; val=c+1; // strip leading blanks from key while (isspace(*key)) *key++='\0'; // strip trailing blanks from key do *c='\0'; while (isspace(*--c)); // strip leading blanks from value while (isspace(*val)) *val++='\0'; // strip trailing blanks from value for (c=val; *c!='\0';c++); while (isspace(*--c)) *c='\0'; // add entry to hash table hash_set (&CPUinfo, key, val); } fclose (stream); return 0; } static void my_cpuinfo (RESULT *result, RESULT *arg1) { char *key, *val; if (parse_cpuinfo()<0) { SetResult(&result, R_STRING, ""); return; } key=R2S(arg1); val=hash_get(&CPUinfo, key); if (val==NULL) val=""; SetResult(&result, R_STRING, val); } int plugin_init_cpuinfo (void) { AddFunction ("cpuinfo", 1, my_cpuinfo); return 0; }


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