/* $Id: plugin_uname.c,v 1.6 2005/05/08 04:32:45 reinelt Exp $ * * plugin for uname() syscall * * Copyright (C) 2003 Michael Reinelt <reinelt@eunet.at> * Copyright (C) 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_uname.c,v $ * Revision 1.6 2005/05/08 04:32:45 reinelt * CodingStyle added and applied * * Revision 1.5 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * * Revision 1.4 2005/01/09 10:53:24 reinelt * small type in plugin_uname fixed * new homepage lcd4linux.bulix.org * * Revision 1.3 2004/03/03 03:47:04 reinelt * big patch from Martin Hejl: * - use qprintf() where appropriate * - save CPU cycles on gettimeofday() * - add quit() functions to free allocated memory * - fixed lots of memory leaks * * Revision 1.2 2004/01/29 04:40:02 reinelt * every .c file includes "config.h" now * * Revision 1.1 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 * */ /* * exported functions: * * int plugin_init_uname (void) * adds uname() functions * */ #include "config.h" #include <stdlib.h> #include <string.h> #include <errno.h> #include <sys/utsname.h> #include "debug.h" #include "plugin.h" static void my_uname(RESULT * result, RESULT * arg1) { struct utsname utsbuf; char *key, *value; key = R2S(arg1); if (uname(&utsbuf) != 0) { error("uname() failed: %s", strerror(errno)); SetResult(&result, R_STRING, ""); return; } if (strcasecmp(key, "sysname") == 0) { value = utsbuf.sysname; } else if (strcasecmp(key, "nodename") == 0) { value = utsbuf.nodename; } else if (strcasecmp(key, "release") == 0) { value = utsbuf.release; } else if (strcasecmp(key, "version") == 0) { value = utsbuf.version; } else if (strcasecmp(key, "machine") == 0) { value = utsbuf.machine; #ifdef _GNU_SOURCE } else if (strcasecmp(key, "domainname") == 0) { value = utsbuf.domainname; #endif } else { error("uname: unknown field '%s'", key); value = ""; } SetResult(&result, R_STRING, value); } int plugin_init_uname(void) { AddFunction("uname", 1, my_uname); return 0; } void plugin_exit_uname(void) { }