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/* |
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* i-scream libstatgrab |
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* http://www.i-scream.org |
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* Copyright (C) 2000-2004 i-scream |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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* 02111-1307 USA |
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* |
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* $Id: os_info.c,v 1.22 2004/11/07 12:31:33 ats Exp $ |
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*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#ifndef WIN32 |
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#include <sys/utsname.h> |
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#endif |
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#include "statgrab.h" |
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#include <stdlib.h> |
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#ifdef SOLARIS |
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#include <kstat.h> |
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#include <time.h> |
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#endif |
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#if defined(LINUX) || defined(CYGWIN) |
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#include <stdio.h> |
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#endif |
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#ifdef ALLBSD |
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#if defined(FREEBSD) || defined(DFBSD) |
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#include <sys/types.h> |
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#include <sys/sysctl.h> |
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#else |
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#include <sys/param.h> |
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#include <sys/sysctl.h> |
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#endif |
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#include <time.h> |
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#include <sys/time.h> |
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#endif |
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#ifdef HPUX |
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#include <sys/param.h> |
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#include <sys/pstat.h> |
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#include <time.h> |
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#endif |
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#ifdef WIN32 |
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#include <windows.h> |
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#include "win32.h" |
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#define WINDOWS2000 "Windows 2000" |
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#define WINDOWSXP "Windows XP" |
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#define WINDOWS2003 "Windows Server 2003" |
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#define BUFSIZE 12 |
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static int runonce = 0; |
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#endif |
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|
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#include "tools.h" |
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|
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#ifdef WIN32 |
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static int home_or_pro(const OSVERSIONINFOEX osinfo, char **name) |
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{ |
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int r; |
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|
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if (osinfo.wSuiteMask & VER_SUITE_PERSONAL) { |
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r = sg_concat_string(name, " Home Edition"); |
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} else { |
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r = sg_concat_string(name, " Professional"); |
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} |
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return r; |
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} |
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|
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static char *get_os_name(const OSVERSIONINFOEX osinfo) |
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{ |
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char *name; |
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char tmp[10]; |
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int r = 0; |
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|
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/* we only compile on 2k or newer, which is version 5 |
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* Covers 2000, XP and 2003 */ |
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if (osinfo.dwMajorVersion != 5) { |
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return "Unknown"; |
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} |
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switch(osinfo.dwMinorVersion) { |
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case 0: /* Windows 2000 */ |
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name = strdup(WINDOWS2000); |
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if(name == NULL) { |
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goto out; |
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} |
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if (osinfo.wProductType == VER_NT_WORKSTATION) { |
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r = home_or_pro(osinfo, &name); |
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} else if (osinfo.wSuiteMask & VER_SUITE_DATACENTER) { |
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r = sg_concat_string(&name, " Datacenter Server"); |
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} else if (osinfo.wSuiteMask & VER_SUITE_ENTERPRISE) { |
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r = sg_concat_string(&name, " Advanced Server"); |
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} else { |
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r = sg_concat_string(&name, " Server"); |
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} |
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break; |
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case 1: /* Windows XP */ |
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name = strdup(WINDOWSXP); |
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if(name == NULL) { |
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goto out; |
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} |
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r = home_or_pro(osinfo, &name); |
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break; |
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case 2: /* Windows 2003 */ |
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name = strdup(WINDOWS2003); |
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if(name == NULL) { |
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goto out; |
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} |
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if (osinfo.wSuiteMask & VER_SUITE_DATACENTER) { |
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r = sg_concat_string(&name, " Datacenter Edition"); |
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} else if (osinfo.wSuiteMask & VER_SUITE_ENTERPRISE) { |
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r = sg_concat_string(&name, " Enterprise Edition"); |
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} else if (osinfo.wSuiteMask & VER_SUITE_BLADE) { |
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r = sg_concat_string(&name, " Web Edition"); |
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} else { |
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r = sg_concat_string(&name, " Standard Edition"); |
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} |
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break; |
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default: |
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name = strdup("Windows 2000 based"); |
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break; |
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} |
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if(r != 0) { |
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free (name); |
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return NULL; |
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} |
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/* Add on service pack version */ |
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if (osinfo.wServicePackMajor != 0) { |
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if(osinfo.wServicePackMinor == 0) { |
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if(snprintf(tmp, sizeof(tmp), " SP%d", osinfo.wServicePackMajor) != -1) { |
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r = sg_concat_string(&name, tmp); |
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} |
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} else { |
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if(snprintf(tmp, sizeof(tmp), " SP%d.%d", osinfo.wServicePackMajor, |
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osinfo.wServicePackMinor) != -1) { |
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r = sg_concat_string(&name, tmp); |
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} |
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} |
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if(r) { |
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free(name); |
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return NULL; |
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} |
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} |
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return name; |
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|
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out: |
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/* strdup failed */ |
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sg_set_error_with_errno(SG_ERROR_MALLOC, NULL); |
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return NULL; |
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} |
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#endif |
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|
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sg_host_info *sg_get_host_info() |
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{ |
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static sg_host_info general_stat; |
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#ifndef WIN32 |
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static struct utsname os; |
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#endif |
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|
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#ifdef HPUX |
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struct pst_static *pstat_static; |
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time_t currtime; |
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long boottime; |
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#endif |
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#ifdef SOLARIS |
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time_t boottime,curtime; |
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kstat_ctl_t *kc; |
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kstat_t *ksp; |
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kstat_named_t *kn; |
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#endif |
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#if defined(LINUX) || defined(CYGWIN) |
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FILE *f; |
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#endif |
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#ifdef ALLBSD |
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int mib[2]; |
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struct timeval boottime; |
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time_t curtime; |
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size_t size; |
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#endif |
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#ifdef WIN32 |
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unsigned long nameln; |
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char *name; |
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long long result; |
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OSVERSIONINFOEX osinfo; |
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SYSTEM_INFO sysinfo; |
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char *tmp_name; |
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char tmp[10]; |
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#endif |
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|
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#ifndef WIN32 /* Trust windows to be different */ |
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if((uname(&os)) < 0){ |
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sg_set_error_with_errno(SG_ERROR_UNAME, NULL); |
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return NULL; |
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} |
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|
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general_stat.os_name = os.sysname; |
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general_stat.os_release = os.release; |
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general_stat.os_version = os.version; |
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general_stat.platform = os.machine; |
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general_stat.hostname = os.nodename; |
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#else /* WIN32 */ |
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if (!runonce) { |
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/* these settings are static after boot, so why get them |
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* constantly? */ |
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|
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/* get system name */ |
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nameln = MAX_COMPUTERNAME_LENGTH + 1; |
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name = sg_malloc(nameln); |
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if(name == NULL) { |
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return NULL; |
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} |
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if(GetComputerName(name, &nameln) == 0) { |
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free(name); |
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sg_set_error(SG_ERROR_HOST, "GetComputerName"); |
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return NULL; |
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} |
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if(sg_update_string(&general_stat.hostname, name)) { |
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free(name); |
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return NULL; |
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} |
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free(name); |
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|
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/* get OS name, version and build */ |
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ZeroMemory(&osinfo, sizeof(OSVERSIONINFOEX)); |
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osinfo.dwOSVersionInfoSize = sizeof(osinfo); |
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if(!GetVersionEx(&osinfo)) { |
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sg_set_error(SG_ERROR_HOST, "GetVersionEx"); |
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return NULL; |
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} |
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|
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/* Release - single number */ |
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if(snprintf(tmp, sizeof(tmp), "%ld", osinfo.dwBuildNumber) == -1) { |
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free(tmp); |
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return NULL; |
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} |
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if(sg_update_string(&general_stat.os_release, tmp)) { |
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free(tmp); |
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return NULL; |
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} |
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|
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/* Version */ |
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/* usually a single digit . single digit, eg 5.0 */ |
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if(snprintf(tmp, sizeof(tmp), "%ld.%ld", osinfo.dwMajorVersion, |
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osinfo.dwMinorVersion) == -1) { |
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free(tmp); |
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return NULL; |
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} |
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if(sg_update_string(&general_stat.os_version, tmp)) { |
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free(tmp); |
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return NULL; |
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} |
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|
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/* OS name */ |
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tmp_name = get_os_name(osinfo); |
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if(tmp_name == NULL) { |
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return NULL; |
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} |
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if(sg_update_string(&general_stat.os_name, tmp_name)) { |
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free(tmp_name); |
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return NULL; |
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} |
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free(tmp_name); |
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runonce = 1; |
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|
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/* Platform */ |
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GetSystemInfo(&sysinfo); |
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switch(sysinfo.wProcessorArchitecture) { |
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case PROCESSOR_ARCHITECTURE_INTEL: |
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if(sg_update_string(&general_stat.platform, |
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"Intel")) { |
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return NULL; |
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} |
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break; |
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case PROCESSOR_ARCHITECTURE_IA64: |
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if(sg_update_string(&general_stat.platform, |
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"IA64")) { |
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return NULL; |
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} |
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break; |
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case PROCESSOR_ARCHITECTURE_AMD64: |
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if(sg_update_string(&general_stat.platform, |
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"AMD64")) { |
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return NULL; |
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} |
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break; |
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default: |
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if(sg_update_string(&general_stat.platform, |
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"Unknown")){ |
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return NULL; |
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} |
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break; |
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} |
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} |
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#endif /* WIN32 */ |
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|
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/* get uptime */ |
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#ifdef HPUX |
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pstat_static = sg_get_pstat_static(); |
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if (pstat_static == NULL) { |
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return NULL; |
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} |
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|
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currtime = time(NULL); |
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|
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boottime = pstat_static->boot_time; |
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|
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general_stat.uptime = currtime - boottime; |
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#endif |
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#ifdef SOLARIS |
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if ((kc = kstat_open()) == NULL) { |
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sg_set_error(SG_ERROR_KSTAT_OPEN, NULL); |
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return NULL; |
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} |
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if((ksp=kstat_lookup(kc, "unix", -1, "system_misc"))==NULL){ |
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sg_set_error(SG_ERROR_KSTAT_LOOKUP, "unix,-1,system_misc"); |
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return NULL; |
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} |
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if (kstat_read(kc, ksp, 0) == -1) { |
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sg_set_error(SG_ERROR_KSTAT_READ, NULL); |
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return NULL; |
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} |
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if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){ |
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sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "boot_time"); |
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return NULL; |
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} |
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boottime=(kn->value.ui32); |
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|
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kstat_close(kc); |
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|
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time(&curtime); |
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general_stat.uptime = curtime - boottime; |
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#endif |
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#if defined(LINUX) || defined(CYGWIN) |
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if ((f=fopen("/proc/uptime", "r")) == NULL) { |
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sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime"); |
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return NULL; |
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} |
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if((fscanf(f,"%lu %*d",&general_stat.uptime)) != 1){ |
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sg_set_error(SG_ERROR_PARSE, NULL); |
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return NULL; |
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} |
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fclose(f); |
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#endif |
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#ifdef ALLBSD |
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mib[0] = CTL_KERN; |
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mib[1] = KERN_BOOTTIME; |
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size = sizeof boottime; |
| 359 |
if (sysctl(mib, 2, &boottime, &size, NULL, 0) < 0){ |
| 360 |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
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"CTL_KERN.KERN_BOOTTIME"); |
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return NULL; |
| 363 |
} |
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time(&curtime); |
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general_stat.uptime=curtime-boottime.tv_sec; |
| 366 |
#endif |
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#ifdef WIN32 |
| 368 |
if(read_counter_large(SG_WIN32_UPTIME, &result)) { |
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sg_set_error(SG_ERROR_PDHREAD, PDH_UPTIME); |
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return NULL; |
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} |
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general_stat.uptime = (time_t) result; |
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#endif |
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|
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return &general_stat; |
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|
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} |
