Share via


AtlUnicodeToUTF8

 

Call this function to convert a Unicode string to UTF-8.

Syntax

      ATL_NOINLINE inline int AtlUnicodeToUTF8(
   LPCWSTR wszSrc,
   int nSrc,
   LPSTR szDest,
   int nDest 
) throw( );

Parameters

  • wszSrc
    The Unicode string to be converted

  • nSrc
    The length in characters of the Unicode string.

  • szDest
    Caller-allocated buffer to receive the converted string.

  • nDest
    The length in bytes of the buffer.

Return Value

Returns the number of characters for the converted string.

Remarks

To determine the size of the buffer required for the converted string, call this function passing 0 for szDest and nDest.

Requirements

Header: atlenc.h

See Also

Active Template Library (ATL) Concepts
ATL COM Desktop Components
ATL Functions Alphabetical Reference