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#ifndef HEADER_CARES_STRSPLIT_H
#define HEADER_CARES_STRSPLIT_H
/* Copyright (C) 2018 by John Schember <john@nachtimwald.com>
*
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
* fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting
* documentation, and that the name of M.I.T. not be used in
* advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is"
* without express or implied warranty.
*/
#include "ares_setup.h"
/* Split a string on delms skipping empty or duplicate elements.
*
* param in String to split.
* param delms String of characters to treat as a delimitor.
* Each character in the string is a delimitor so
* there can be multiple delimitors to split on.
* E.g. ", " will split on all comma's and spaces.
* Duplicate entries are removed.
* param num_elm Return parameter of the number of elements
* in the result array.
*
* returns an allocated array of allocated string elements.
*
*/
char **ares__strsplit(const char *in, const char *delms, size_t *num_elm);
/* Frees the result returned from ares__strsplit(). */
void ares__strsplit_free(char **elms, size_t num_elm);
#endif /* HEADER_CARES_STRSPLIT_H */
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