scan_ldapescape - parse LDIF escaped string

       scan_ldapescape  parses  LDIF  escaped  text  from  src  into dest.  Parsing stops at the 0 terminator or
       invalid input characters.

       This function will turn backslash escaped characters into their binary equivalent, i.e.   a  to  new-line
       and 5c to backslash.

       scan_cescape  will  then  write the number of bytes in dest into *destlen, and return the number of bytes
       decoded from src.

       dest can be NULL. destlen can be NULL. dest can be src.

       The decoded data need at most as much space as the encoded data used.

       scan_ldapescape("test5C\");",buf,&i) -> return 7, i=5, buf="test\" (C notation).

       scan_ldapescape - parse LDIF escaped string

       scan_ldapescape returns the number of bytes successfully parsed from src.

fmt_ldapescape(3), scan_cescape(3), scan_ldapescape(3)

                                                                                              scan_ldapescape(3)

#include<libowfat/textcode.h>

       size_t scan_ldapescape(const char *src,char *dest,size_t* destlen);