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      1 /**
      2  * This file is part of the mingw-w64 runtime package.
      3  * No warranty is given; refer to the file DISCLAIMER within this package.
      4  */
      5 
      6 #ifndef _INC_VERSIONHELPERS
      7 #define _INC_VERSIONHELPERS
      8 
      9 #include <winapifamily.h>
     10 
     11 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && !defined(__WIDL__)
     12 
     13 #ifdef __cplusplus
     14 #define VERSIONHELPERAPI inline bool
     15 #else
     16 #define VERSIONHELPERAPI FORCEINLINE BOOL
     17 #endif
     18 
     19 VERSIONHELPERAPI IsWindowsVersionOrGreater(WORD major, WORD minor, WORD servpack)
     20 {
     21     OSVERSIONINFOEXW vi = {sizeof(vi),major,minor,0,0,{0},servpack};
     22     return VerifyVersionInfoW(&vi, VER_MAJORVERSION|VER_MINORVERSION|VER_SERVICEPACKMAJOR,
     23         VerSetConditionMask(VerSetConditionMask(VerSetConditionMask(0,
     24             VER_MAJORVERSION,VER_GREATER_EQUAL),
     25             VER_MINORVERSION,VER_GREATER_EQUAL),
     26             VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL));
     27 }
     28 
     29 VERSIONHELPERAPI IsWindowsXPOrGreater(void) {
     30     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP), LOBYTE(_WIN32_WINNT_WINXP), 0);
     31 }
     32 
     33 VERSIONHELPERAPI IsWindowsXPSP1OrGreater(void) {
     34     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP), LOBYTE(_WIN32_WINNT_WINXP), 1);
     35 }
     36 
     37 VERSIONHELPERAPI IsWindowsXPSP2OrGreater(void) {
     38     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP), LOBYTE(_WIN32_WINNT_WINXP), 2);
     39 }
     40 
     41 VERSIONHELPERAPI IsWindowsXPSP3OrGreater(void) {
     42     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINXP), LOBYTE(_WIN32_WINNT_WINXP), 3);
     43 }
     44 
     45 VERSIONHELPERAPI IsWindowsVistaOrGreater(void) {
     46     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA), LOBYTE(_WIN32_WINNT_VISTA), 0);
     47 }
     48 
     49 VERSIONHELPERAPI IsWindowsVistaSP1OrGreater(void) {
     50     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA), LOBYTE(_WIN32_WINNT_VISTA), 1);
     51 }
     52 
     53 VERSIONHELPERAPI IsWindowsVistaSP2OrGreater(void) {
     54     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA), LOBYTE(_WIN32_WINNT_VISTA), 2);
     55 }
     56 
     57 VERSIONHELPERAPI IsWindows7OrGreater(void) {
     58     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN7), LOBYTE(_WIN32_WINNT_WIN7), 0);
     59 }
     60 
     61 VERSIONHELPERAPI IsWindows7SP1OrGreater(void) {
     62     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN7), LOBYTE(_WIN32_WINNT_WIN7), 1);
     63 }
     64 
     65 VERSIONHELPERAPI IsWindows8OrGreater(void) {
     66     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN8), LOBYTE(_WIN32_WINNT_WIN8), 0);
     67 }
     68 
     69 VERSIONHELPERAPI IsWindows8Point1OrGreater(void) {
     70     return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINBLUE), LOBYTE(_WIN32_WINNT_WINBLUE), 0);
     71 }
     72 
     73 VERSIONHELPERAPI IsWindowsServer(void) {
     74     OSVERSIONINFOEXW vi = {sizeof(vi),0,0,0,0,{0},0,0,0,VER_NT_WORKSTATION};
     75     return !VerifyVersionInfoW(&vi, VER_PRODUCT_TYPE, VerSetConditionMask(0, VER_PRODUCT_TYPE, VER_EQUAL));
     76 }
     77 
     78 #endif
     79 #endif
     80