173 lines
5.2 KiB
C++
173 lines
5.2 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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// Copyright (C) 1999-2000 Alexander S. Aganichev
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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 Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 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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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// Get operating system version.
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// ------------------------------------------------------------------
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#include <cstdio>
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#include <gstrall.h>
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#include <gutlmisc.h>
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#if defined(__WIN32__)
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#include <windows.h>
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#elif defined(__GNUC__)
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#include <sys/utsname.h>
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#endif
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// ------------------------------------------------------------------
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char* ggetosstring(void) {
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static char osstring[256] = "";
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if(*osstring == NUL) {
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#if defined(__UNIX__) or defined(__DJGPP__) or defined(__EMX__)
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struct utsname info;
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if(uname(&info) != -1)
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#if defined(__EMX__)
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sprintf(osstring, "%s %s.%s %s", info.sysname, info.version, info.release, info.machine);
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#elif defined(__DJGPP__)
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sprintf(osstring, "%s %s.%s %s", info.sysname, info.release, info.version, info.machine);
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#else
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sprintf(osstring, "%s %s %s", info.sysname, info.release, info.machine);
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#endif
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else
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strcpy(osstring, "unknown");
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#elif defined (__WIN32__)
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OSVERSIONINFO info;
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SYSTEM_INFO si;
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char ostype[16];
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char processor[16];
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GetSystemInfo(&si);
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info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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if(GetVersionEx(&info)) {
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switch(info.dwPlatformId) {
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case VER_PLATFORM_WIN32_NT:
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strcpy(ostype, "WinNT");
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break;
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case VER_PLATFORM_WIN32_WINDOWS:
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strcpy(ostype, "Win9x");
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break;
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default:
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strcpy(ostype, "Win32s");
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break;
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}
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switch(*((WORD*)&si)) {
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case PROCESSOR_ARCHITECTURE_INTEL:
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{
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int cpu;
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if(info.dwPlatformId == VER_PLATFORM_WIN32_NT)
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cpu = si.wProcessorLevel;
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else {
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switch(si.dwProcessorType) {
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case PROCESSOR_INTEL_386:
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cpu = 3;
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break;
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case PROCESSOR_INTEL_486:
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cpu = 4;
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break;
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default:
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cpu = 5;
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break;
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}
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}
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sprintf(processor, "i%d86", cpu);
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}
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break;
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case PROCESSOR_ARCHITECTURE_MIPS:
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sprintf(processor, "mips%d000", si.wProcessorLevel);
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break;
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case PROCESSOR_ARCHITECTURE_ALPHA:
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sprintf(processor, "alpha%d", si.wProcessorLevel);
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break;
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case PROCESSOR_ARCHITECTURE_PPC:
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switch(si.wProcessorLevel) {
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case 1:
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strcpy(processor, "ppc601");
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break;
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case 3:
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strcpy(processor, "ppc603");
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break;
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case 4:
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strcpy(processor, "ppc604");
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break;
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case 6:
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strcpy(processor, "ppc603+");
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break;
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case 9:
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strcpy(processor, "ppc604+");
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break;
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case 20:
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strcpy(processor, "ppc620");
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break;
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default:
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strcpy(processor, "ppcXXX");
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break;
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}
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break;
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default:
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strcpy(processor, "unknown");
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break;
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}
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if(info.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
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info.dwBuildNumber = info.dwBuildNumber & 0x0000ffffl;
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if(info.dwPlatformId == VER_PLATFORM_WIN32_NT and *info.szCSDVersion != NUL) {
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char _tmp[128];
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strcpy(_tmp, info.szCSDVersion);
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strchg(_tmp, ' ', '_');
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sprintf(osstring, "%s %ld.%ld.%ld-%s %s", ostype, info.dwMajorVersion, info.dwMinorVersion, info.dwBuildNumber, _tmp, processor);
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}
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else
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sprintf(osstring, "%s %ld.%ld.%ld %s", ostype,info.dwMajorVersion, info.dwMinorVersion, info.dwBuildNumber, processor);
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}
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else
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strcpy(osstring, "unknown");
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#else
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#if defined(__MSDOS__)
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const char* osname = "DOS";
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#elif defined(__OS2__)
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const char* osname = "OS/2";
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#endif
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sprintf(osstring, "%s %d.%02d ix86", osname, _osmajor, _osminor);
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#endif
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}
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return osstring;
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}
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// -------------------------------------------------------------------
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