reactos/dll/appcompat/shims/layer/versionlie.inl

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Shim library
   4  * FILE:            dll/appcompat/shims/layer/versionlie.inl
   5  * PURPOSE:         Version lie implementation helper
   6  * PROGRAMMER:      Mark Jansen
   7  */
   8
   9
  10 #include <setup_shim.inl>
  11
  12 DWORD WINAPI SHIM_OBJ_NAME(APIHook_GetVersion)()
  13 {
  14     return VERSION_INFO.FullVersion;
  15 }
  16
  17 BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExA)(LPOSVERSIONINFOEXA lpOsVersionInfo)
  18 {
  19     if (CALL_SHIM(0, GETVERSIONEXAPROC)(lpOsVersionInfo))
  20     {
  21         return FakeVersion(lpOsVersionInfo, &VERSION_INFO);
  22     }
  23     return FALSE;
  24 }
  25
  26 /* We do not care about the actual type, FakeVersion will correctly handle it either way */
  27 BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExW)(LPOSVERSIONINFOEXA lpOsVersionInfo)
  28 {
  29     if (CALL_SHIM(1, GETVERSIONEXAPROC)(lpOsVersionInfo))
  30     {
  31         return FakeVersion(lpOsVersionInfo, &VERSION_INFO);
  32     }
  33     return FALSE;
  34 }
  35
  36 /* We do not care about the actual type, FakeVersion will correctly handle it either way */
  37 BOOL WINAPI SHIM_OBJ_NAME(APIHook_RtlGetVersion)(LPOSVERSIONINFOEXA lpOsVersionInfo)
  38 {
  39     if (CALL_SHIM(3, GETVERSIONEXAPROC)(lpOsVersionInfo))
  40     {
  41         return FakeVersion(lpOsVersionInfo, &VERSION_INFO);
  42     }
  43     return FALSE;
  44 }
  45
  46 BOOL WINAPI SHIM_OBJ_NAME(Notify)(DWORD fdwReason)
  47 {
  48     if (fdwReason == SHIM_REASON_ATTACH && VERSION_INFO.wServicePackMajor)
  49     {
  50         static CONST WCHAR szServicePack[] = {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','%','u',0};
  51         HRESULT hr = StringCbPrintfA(VERSION_INFO.szCSDVersionA, sizeof(VERSION_INFO.szCSDVersionA),
  52             "Service Pack %u", VERSION_INFO.wServicePackMajor);
  53         if (FAILED(hr))
  54             return FALSE;
  55         StringCbPrintfW(VERSION_INFO.szCSDVersionW, sizeof(VERSION_INFO.szCSDVersionW),
  56             szServicePack, VERSION_INFO.wServicePackMajor);
  57         if (FAILED(hr))
  58             return FALSE;
  59     }
  60     return TRUE;
  61 }
  62
  63
  64 #define SHIM_NUM_HOOKS  4
  65 #define SHIM_SETUP_HOOKS \
  66     SHIM_HOOK(0, "KERNEL32.DLL", "GetVersionExA", SHIM_OBJ_NAME(APIHook_GetVersionExA)) \
  67     SHIM_HOOK(1, "KERNEL32.DLL", "GetVersionExW", SHIM_OBJ_NAME(APIHook_GetVersionExW)) \
  68     SHIM_HOOK(2, "KERNEL32.DLL", "GetVersion", SHIM_OBJ_NAME(APIHook_GetVersion)) \
  69     SHIM_HOOK(3, "NTDLL.DLL", "RtlGetVersion", SHIM_OBJ_NAME(APIHook_RtlGetVersion))
  70 #define SHIM_NOTIFY_FN SHIM_OBJ_NAME(Notify)
  71
  72 #include <implement_shim.inl>
  73
  74 #undef VERSION_INFO
  75