diff options
Diffstat (limited to 'indra/llcommon/llsys.cpp')
| -rwxr-xr-x | indra/llcommon/llsys.cpp | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp index 0730b2ed8b..e63045659e 100755 --- a/indra/llcommon/llsys.cpp +++ b/indra/llcommon/llsys.cpp @@ -114,6 +114,9 @@ static const F32 MEM_INFO_THROTTLE = 20; static const F32 MEM_INFO_WINDOW = 10*60; #if LL_WINDOWS +// We cannot trust GetVersionEx function on Win8.1 , we should check this value when creating OS string +static const U32 WINNT_WINBLUE = 0x0603; + #ifndef DLLVERSIONINFO typedef struct _DllVersionInfo { @@ -214,6 +217,26 @@ static bool regex_search_no_exc(const S& string, M& match, const R& regex) } } +#if LL_WINDOWS +// GetVersionEx should not works correct with Windows 8.1 and the later version. We need to check this case +static bool check_for_version(WORD wMajorVersion, WORD wMinorVersion, WORD wServicePackMajor) +{ + OSVERSIONINFOEXW osvi = { sizeof(osvi), 0, 0, 0, 0, {0}, 0, 0 }; + DWORDLONG const dwlConditionMask = VerSetConditionMask( + VerSetConditionMask( + VerSetConditionMask( + 0, VER_MAJORVERSION, VER_GREATER_EQUAL), + VER_MINORVERSION, VER_GREATER_EQUAL), + VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL); + + osvi.dwMajorVersion = wMajorVersion; + osvi.dwMinorVersion = wMinorVersion; + osvi.wServicePackMajor = wServicePackMajor; + + return VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, dwlConditionMask) != FALSE; +} +#endif + LLOSInfo::LLOSInfo() : mMajorVer(0), mMinorVer(0), mBuild(0), mOSVersionString("") @@ -222,6 +245,7 @@ LLOSInfo::LLOSInfo() : #if LL_WINDOWS OSVERSIONINFOEX osvi; BOOL bOsVersionInfoEx; + BOOL bShouldUseShellVersion = false; // Try calling GetVersionEx using the OSVERSIONINFOEX structure. ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX)); @@ -284,11 +308,19 @@ LLOSInfo::LLOSInfo() : } else if(osvi.dwMinorVersion == 2) { + if (check_for_version(HIBYTE(WINNT_WINBLUE), LOBYTE(WINNT_WINBLUE), 0)) + { + mOSStringSimple = "Microsoft Windows 8.1 "; + bShouldUseShellVersion = true; // GetVersionEx failed, going to use shell version + } + else + { if(osvi.wProductType == VER_NT_WORKSTATION) mOSStringSimple = "Microsoft Windows 8 "; else mOSStringSimple = "Windows Server 2012 "; } + } ///get native system info if available.. typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO); ///function pointer for loading GetNativeSystemInfo @@ -354,9 +386,8 @@ LLOSInfo::LLOSInfo() : } else { - tmpstr = llformat("%s (Build %d)", - csdversion.c_str(), - (osvi.dwBuildNumber & 0xffff)); + tmpstr = !bShouldUseShellVersion ? llformat("%s (Build %d)", csdversion.c_str(), (osvi.dwBuildNumber & 0xffff)): + llformat("%s (Build %d)", csdversion.c_str(), shell32_build); } mOSString = mOSStringSimple + tmpstr; @@ -392,7 +423,7 @@ LLOSInfo::LLOSInfo() : std::string compatibility_mode; if(got_shell32_version) { - if(osvi.dwMajorVersion != shell32_major || osvi.dwMinorVersion != shell32_minor) + if((osvi.dwMajorVersion != shell32_major || osvi.dwMinorVersion != shell32_minor) && !bShouldUseShellVersion) { compatibility_mode = llformat(" compatibility mode. real ver: %d.%d (Build %d)", shell32_major, |