dll/win32/advapi32/misc/unicode.c

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS system libraries
   4  * FILE:        dll/win32/advapi32/misc/unicode.c
   5  * PURPOSE:     Unicode helper. Needed because RtlIsTextUnicode returns a
   6  *              BOOLEAN (byte) while IsTextUnicode returns a BOOL (long).
   7  *              The high bytes of the return value should be correctly set,
   8  *              hence a direct redirection cannot be done.
   9  */
  10
  11 #include <advapi32.h>
  12
  13 /**************************************************************************
  14  *  IsTextUnicode (ADVAPI32.@)
  15  *
  16  * Attempt to guess whether a text buffer is Unicode.
  17  *
  18  * PARAMS
  19  *  lpv       [I] Text buffer to test
  20  *  iSize     [I] Length of lpv
  21  *  lpiResult [O] Destination for test results
  22  *
  23  * RETURNS
  24  *  TRUE if the buffer is likely Unicode, FALSE otherwise.
  25  */
  26 BOOL WINAPI
  27 IsTextUnicode(IN CONST VOID* lpv,
  28               IN INT iSize,
  29               IN OUT LPINT lpiResult OPTIONAL)
  30 {
  31     return (RtlIsTextUnicode(lpv, iSize, lpiResult) != FALSE);
  32 }
  33
  34 /* EOF */