697 GetSystemInfo(&si);
698
699 /*
700 * From msdn page on OSVERSIONINFOEX, current as of this
701 * writing, decoding of dwMajorVersion and dwMinorVersion.
702 *
703 * Operating system dwMajorVersion dwMinorVersion
704 * ================== ============== ==============
705 *
706 * Windows 95 4 0
707 * Windows 98 4 10
708 * Windows ME 4 90
709 * Windows 3.51 3 51
710 * Windows NT 4.0 4 0
711 * Windows 2000 5 0
712 * Windows XP 32 bit 5 1
713 * Windows Server 2003 family 5 2
714 * Windows XP 64 bit 5 2
715 * where ((&ver.wServicePackMinor) + 2) = 1
716 * and si.wProcessorArchitecture = 9
717 * Windows Vista family 6 0
718 * Windows 2008 6 0
719 * where ((&ver.wServicePackMinor) + 2) = 1
720 * Windows 7 6 1
721 *
722 * This mapping will presumably be augmented as new Windows
723 * versions are released.
724 */
725 switch (ver.dwPlatformId) {
726 case VER_PLATFORM_WIN32s:
727 sprops.os_name = "Windows 3.1";
728 break;
729 case VER_PLATFORM_WIN32_WINDOWS:
730 if (ver.dwMajorVersion == 4) {
731 switch (ver.dwMinorVersion) {
732 case 0: sprops.os_name = "Windows 95"; break;
733 case 10: sprops.os_name = "Windows 98"; break;
734 case 90: sprops.os_name = "Windows Me"; break;
735 default: sprops.os_name = "Windows 9X (unknown)"; break;
736 }
737 } else {
738 sprops.os_name = "Windows 9X (unknown)";
739 }
740 break;
751 *
752 * "Because the version numbers for Windows Server 2003
753 * and Windows XP 6u4 bit are identical, you must also test
754 * whether the wProductType member is VER_NT_WORKSTATION.
755 * and si.wProcessorArchitecture is
756 * PROCESSOR_ARCHITECTURE_AMD64 (which is 9)
757 * If it is, the operating system is Windows XP 64 bit;
758 * otherwise, it is Windows Server 2003."
759 */
760 if(ver.wProductType == VER_NT_WORKSTATION &&
761 si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
762 sprops.os_name = "Windows XP"; /* 64 bit */
763 } else {
764 sprops.os_name = "Windows 2003";
765 }
766 break;
767 default: sprops.os_name = "Windows NT (unknown)"; break;
768 }
769 } else if (ver.dwMajorVersion == 6) {
770 /*
771 * From MSDN OSVERSIONINFOEX documentation:
772 *
773 * "Because the version numbers for Windows Server 2008
774 * and Windows Vista are identical, you must also test
775 * whether the wProductType member is VER_NT_WORKSTATION.
776 * If wProductType is VER_NT_WORKSTATION, the operating
777 * system is Windows Vista or 7; otherwise, it is Windows
778 * Server 2008."
779 */
780 if (ver.wProductType == VER_NT_WORKSTATION) {
781 switch (ver.dwMinorVersion) {
782 case 0: sprops.os_name = "Windows Vista"; break;
783 case 1: sprops.os_name = "Windows 7"; break;
784 default: sprops.os_name = "Windows NT (unknown)";
785 }
786 } else {
787 sprops.os_name = "Windows Server 2008";
788 }
789 } else {
790 sprops.os_name = "Windows NT (unknown)";
791 }
792 break;
793 default:
794 sprops.os_name = "Windows (unknown)";
795 break;
796 }
797 sprintf(buf, "%d.%d", ver.dwMajorVersion, ver.dwMinorVersion);
798 sprops.os_version = strdup(buf);
799 #if _M_IA64
800 sprops.os_arch = "ia64";
801 #elif _M_AMD64
802 sprops.os_arch = "amd64";
803 #elif _X86_
804 sprops.os_arch = "x86";
805 #else
806 sprops.os_arch = "unknown";
807 #endif
808
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697 GetSystemInfo(&si);
698
699 /*
700 * From msdn page on OSVERSIONINFOEX, current as of this
701 * writing, decoding of dwMajorVersion and dwMinorVersion.
702 *
703 * Operating system dwMajorVersion dwMinorVersion
704 * ================== ============== ==============
705 *
706 * Windows 95 4 0
707 * Windows 98 4 10
708 * Windows ME 4 90
709 * Windows 3.51 3 51
710 * Windows NT 4.0 4 0
711 * Windows 2000 5 0
712 * Windows XP 32 bit 5 1
713 * Windows Server 2003 family 5 2
714 * Windows XP 64 bit 5 2
715 * where ((&ver.wServicePackMinor) + 2) = 1
716 * and si.wProcessorArchitecture = 9
717 * Windows Vista family 6 0 (VER_NT_WORKSTATION)
718 * Windows Server 2008 6 0 (!VER_NT_WORKSTATION)
719 * Windows 7 6 1 (VER_NT_WORKSTATION)
720 * Windows Server 2008 R2 6 1 (!VER_NT_WORKSTATION)
721 *
722 * This mapping will presumably be augmented as new Windows
723 * versions are released.
724 */
725 switch (ver.dwPlatformId) {
726 case VER_PLATFORM_WIN32s:
727 sprops.os_name = "Windows 3.1";
728 break;
729 case VER_PLATFORM_WIN32_WINDOWS:
730 if (ver.dwMajorVersion == 4) {
731 switch (ver.dwMinorVersion) {
732 case 0: sprops.os_name = "Windows 95"; break;
733 case 10: sprops.os_name = "Windows 98"; break;
734 case 90: sprops.os_name = "Windows Me"; break;
735 default: sprops.os_name = "Windows 9X (unknown)"; break;
736 }
737 } else {
738 sprops.os_name = "Windows 9X (unknown)";
739 }
740 break;
751 *
752 * "Because the version numbers for Windows Server 2003
753 * and Windows XP 6u4 bit are identical, you must also test
754 * whether the wProductType member is VER_NT_WORKSTATION.
755 * and si.wProcessorArchitecture is
756 * PROCESSOR_ARCHITECTURE_AMD64 (which is 9)
757 * If it is, the operating system is Windows XP 64 bit;
758 * otherwise, it is Windows Server 2003."
759 */
760 if(ver.wProductType == VER_NT_WORKSTATION &&
761 si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
762 sprops.os_name = "Windows XP"; /* 64 bit */
763 } else {
764 sprops.os_name = "Windows 2003";
765 }
766 break;
767 default: sprops.os_name = "Windows NT (unknown)"; break;
768 }
769 } else if (ver.dwMajorVersion == 6) {
770 /*
771 * See table in MSDN OSVERSIONINFOEX documentation.
772 */
773 if (ver.wProductType == VER_NT_WORKSTATION) {
774 switch (ver.dwMinorVersion) {
775 case 0: sprops.os_name = "Windows Vista"; break;
776 case 1: sprops.os_name = "Windows 7"; break;
777 default: sprops.os_name = "Windows NT (unknown)";
778 }
779 } else {
780 switch (ver.dwMinorVersion) {
781 case 0: sprops.os_name = "Windows Server 2008"; break;
782 case 1: sprops.os_name = "Windows Server 2008 R2"; break;
783 default: sprops.os_name = "Windows NT (unknown)";
784 }
785 }
786 } else {
787 sprops.os_name = "Windows NT (unknown)";
788 }
789 break;
790 default:
791 sprops.os_name = "Windows (unknown)";
792 break;
793 }
794 sprintf(buf, "%d.%d", ver.dwMajorVersion, ver.dwMinorVersion);
795 sprops.os_version = strdup(buf);
796 #if _M_IA64
797 sprops.os_arch = "ia64";
798 #elif _M_AMD64
799 sprops.os_arch = "amd64";
800 #elif _X86_
801 sprops.os_arch = "x86";
802 #else
803 sprops.os_arch = "unknown";
804 #endif
805
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