/* * Copyright (C) 2000, 2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* $Id: os.c,v 1.1.1.1 2003/01/10 00:48:43 bbraun Exp $ */ #include <windows.h> static BOOL bInit = FALSE; static SYSTEM_INFO SystemInfo; static OSVERSIONINFO osVer; static void initialize_action(void) { BOOL bSuccess; if (bInit) return; GetSystemInfo(&SystemInfo); osVer.dwOSVersionInfoSize = sizeof(osVer); bSuccess = GetVersionEx(&osVer); bInit = TRUE; } unsigned int isc_os_ncpus(void) { long ncpus = 1; initialize_action(); ncpus = SystemInfo.dwNumberOfProcessors; if (ncpus <= 0) ncpus = 1; return ((unsigned int)ncpus); } unsigned int isc_os_majorversion(void) { initialize_action(); return ((unsigned int)osVer.dwMajorVersion); } unsigned int isc_os_minorversion(void) { initialize_action(); return ((unsigned int)osVer.dwMinorVersion); }