123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
// Clean drop-in replacement for the versionhelpers.h header
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//
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// Copyright (C) 2015 Alessandro Menti <alessandro.menti@hotmail.it>
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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 library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#ifndef SG_VERSIONHELPERS_HXX_
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#define SG_VERSIONHELPERS_HXX_
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#include <sdkddkver.h>
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#ifdef __cplusplus
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#define VERSIONHELPERAPI inline bool
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#else
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#define VERSIONHELPERAPI FORCEINLINE BOOL
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#endif // __cplusplus
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/* Windows 8/8.1 version numbers, not defined in the Windows 7 SDK. */
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#ifndef _WIN32_WINNT_WIN8
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#define _WIN32_WINNT_WIN8 0x0602
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#endif
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#ifndef _WIN32_WINNT_WINBLUE
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#define _WIN32_WINNT_WINBLUE 0x0603
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#endif
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VERSIONHELPERAPI IsWindowsVersionOrGreater(WORD wMajorVersion,
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WORD wMinorVersion, WORD wServicePackMajor) {
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OSVERSIONINFOEXW osVersionInfo;
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DWORDLONG dwlConditionMask = 0;
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ZeroMemory(&osVersionInfo, sizeof(osVersionInfo));
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osVersionInfo.dwOSVersionInfoSize = sizeof(osVersionInfo);
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osVersionInfo.dwMajorVersion = wMajorVersion;
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osVersionInfo.dwMinorVersion = wMinorVersion;
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osVersionInfo.wServicePackMajor = wServicePackMajor;
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VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION,
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VER_GREATER_EQUAL);
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VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION,
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VER_GREATER_EQUAL);
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VER_SET_CONDITION(dwlConditionMask, VER_SERVICEPACKMAJOR,
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VER_GREATER_EQUAL);
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return VerifyVersionInfoW(&osVersionInfo, VER_MAJORVERSION
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| VER_MINORVERSION | VER_SERVICEPACKMAJOR, dwlConditionMask);
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}
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VERSIONHELPERAPI IsWindowsXPOrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP),
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LOBYTE(_WIN32_WINNT_WINXP), 0);
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}
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VERSIONHELPERAPI IsWindowsXPSP1OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP),
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LOBYTE(_WIN32_WINNT_WINXP), 1);
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}
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VERSIONHELPERAPI IsWindowsXPSP2OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP),
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LOBYTE(_WIN32_WINNT_WINXP), 2);
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}
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VERSIONHELPERAPI IsWindowsXPSP3OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP),
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LOBYTE(_WIN32_WINNT_WINXP), 3);
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}
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VERSIONHELPERAPI IsWindowsVistaOrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA),
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LOBYTE(_WIN32_WINNT_VISTA), 0);
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}
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VERSIONHELPERAPI IsWindowsVistaSP1OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA),
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LOBYTE(_WIN32_WINNT_VISTA), 1);
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}
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VERSIONHELPERAPI IsWindowsVistaSP2OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA),
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LOBYTE(_WIN32_WINNT_VISTA), 2);
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}
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VERSIONHELPERAPI IsWindows7OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN7),
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LOBYTE(_WIN32_WINNT_WIN7), 0);
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}
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VERSIONHELPERAPI IsWindows7SP1OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN7),
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LOBYTE(_WIN32_WINNT_WIN7), 1);
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}
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VERSIONHELPERAPI IsWindows8OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN8),
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LOBYTE(_WIN32_WINNT_WIN8), 0);
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}
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VERSIONHELPERAPI IsWindows8Point1OrGreater() {
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return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINBLUE),
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LOBYTE(_WIN32_WINNT_WINBLUE), 0);
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}
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VERSIONHELPERAPI IsWindowsServer() {
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OSVERSIONINFOEXW osVersionInfo;
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DWORDLONG dwlConditionMask = 0;
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ZeroMemory(&osVersionInfo, sizeof(osVersionInfo));
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osVersionInfo.dwOSVersionInfoSize = sizeof(osVersionInfo);
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osVersionInfo.wProductType = VER_NT_WORKSTATION;
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VER_SET_CONDITION(dwlConditionMask, VER_PRODUCT_TYPE, VER_EQUAL);
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return !VerifyVersionInfoW(&osVersionInfo, VER_PRODUCT_TYPE,
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dwlConditionMask);
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}
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#endif // SG_VERSIONHELPERS_HXX_
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