AtlHexDecode

Decodes a string of data that has been encoded as hexadecimal text such as by a previous call to AtlHexEncode.

inline BOOL AtlHexDecode( 
   LPCSTR pSrcData, 
   int nSrcLen, 
   LPBYTE pbDest, 
   int* pnDestLen  
) throw( );

Parameters

• pSrcData
  The string containing the data to be decoded.

• nSrcLen
  The length in characters of pSrcData.

• pbDest
  Caller-allocated buffer to receive the decoded data.

• pnDestLen
  Pointer to a variable that contains the length in bytes of pbDest. If the function succeeds, the variable receives the number of bytes written to the buffer. If the function fails, the variable receives the required length in bytes of the buffer.

Return Value

Returns TRUE on success, FALSE on failure.

Requirements

Header: atlenc.h

See Also

Reference

AtlHexDecodeGetRequiredLength

AtlHexEncode

AtlHexEncodeGetRequiredLength

Other Resources

ATL Concepts

ATL COM Desktop Components

ATL Functions Alphabetical Reference