LZW compression/decompression under low memory conditions

Question

Can anybody give pointers how I can implement lzw compression/decompression in low memory conditions (< 2k). is that possible?

Answer 1

typedef   unsigned int     UINT;
typedef   unsigned char    BYTE;

BYTE *lzw_encode(BYTE *input ,BYTE *output, long filesize, long &totalsize);
BYTE *lzw_decode(BYTE *input ,BYTE *output, long filesize, long &totalsize);