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Added GetWinVer instruction

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7309 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2021-08-29 18:39:07 +00:00
parent cdffbfe870
commit 52d6782447
14 changed files with 257 additions and 31 deletions
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11
Source/exehead/util.h
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@ -68,10 +68,13 @@ LONG NSISCALL RegKeyCreate(HKEY hBase, LPCTSTR SubKey, REGSAM RS, HKEY*phKey);
void NSISCALL myRegGetStr(HKEY root, const TCHAR *sub, const TCHAR *name, TCHAR *out, UINT altview);
extern DWORD g_WinVer; // GetVersion()
#define IsWin95NT4() ( sizeof(void*) == 4 && LOWORD(g_WinVer) == 0x0004 )
#define NSIS_WINVER_WOW64FLAG ( sizeof(void*) > 4 ? ( 0 ) : ( 0x40000000 ) )
#define IsWow64() ( sizeof(void*) > 4 ? ( FALSE ) : ( g_WinVer & NSIS_WINVER_WOW64FLAG ) )
#define GetWinVerNTDDIMajMin() ( *(UINT16*)(&g_osinfo.WVMin) )
#define IsWin95NT4() ( sizeof(void*) == 4 && GetWinVerNTDDIMajMin() == 0x0400 )
#define IsWin9598ME() ( sizeof(TCHAR) == 1 && g_osinfo.WVProd == 0 )
#define IsWin9598() ( IsWin9598ME() && GetWinVerNTDDIMajMin() < MAKEWORD(90, 4) )
#define IsWinVista() ( GetWinVerNTDDIMajMin() == 0x0600 )
#define NSIS_OSINFO_PROD_WOW64FLAG ( sizeof(void*) > 4 ? ( 0 ) : ( 0x80 ) )
#define IsWow64() ( sizeof(void*) > 4 ? ( FALSE ) : ( (signed char) g_osinfo.WVProd < 0 ) ) // NSIS_OSINFO_PROD_WOW64FLAG
#define SystemSupportsAltRegView() ( sizeof(void*) > 4 ? ( TRUE ) : ( IsWow64() ) )