[ros-diffs] [cwittich] 69080: [XDK] add cpp security checks for RTL_NUMBER_OF_V2/ARRAYSIZE

[cwittich]

Author: cwittich
Date: Mon Sep  7 08:08:01 2015
New Revision: 69080

URL: http://svn.reactos.org/svn/reactos?rev=69080&view=rev
Log:
[XDK] add cpp security checks for RTL_NUMBER_OF_V2/ARRAYSIZE

Modified:
    trunk/reactos/include/xdk/ntbasedef.h

Modified: trunk/reactos/include/xdk/ntbasedef.h
URL: 
http://svn.reactos.org/svn/reactos/trunk/reactos/include/xdk/ntbasedef.h?rev=69080&r1=69079&r2=69080&view=diff
==============================================================================
--- trunk/reactos/include/xdk/ntbasedef.h       [iso-8859-1] (original)
+++ trunk/reactos/include/xdk/ntbasedef.h       [iso-8859-1] Mon Sep  7 
08:08:01 2015
@@ -680,8 +680,11 @@
  #define RTL_NUMBER_OF_V2(A) \
      (({ int _check_array_type[__builtin_types_compatible_p(typeof(A), 
typeof(&A[0])) ? -1 : 1]; (void)_check_array_type; }), \
      RTL_NUMBER_OF_V1(A))
-#else
- /// \todo implement security checks for cplusplus / MSVC
+#elif defined(__cplusplus)
+ template <typename T, size_t N>
+ char (& SAFE_RTL_NUMBER_OF(T (&)[N]))[N];
+ #define RTL_NUMBER_OF_V2(A) sizeof(SAFE_RTL_NUMBER_OF(A))
+#else
  #define RTL_NUMBER_OF_V2(A) RTL_NUMBER_OF_V1(A)
 #endif