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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2003, 2005-2007, 2009-2012 Free Software
Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <mailutils/errno.h>
#include <mailutils/list.h>
#include <mailutils/wordsplit.h>
#include <mailutils/cstr.h>
int
mu_string_split (const char *string, char *delim, mu_list_t list)
{
size_t i;
struct mu_wordsplit ws;
int rc = 0;
if (!string || !delim || !list)
return EINVAL;
/* Split the string */
ws.ws_delim = delim;
if (mu_wordsplit (string, &ws,
MU_WRDSF_DELIM|MU_WRDSF_SQUEEZE_DELIMS|
MU_WRDSF_NOVAR|MU_WRDSF_NOCMD))
return errno;
for (i = 0; i < ws.ws_wordc; i++)
{
rc = mu_list_append (list, ws.ws_wordv[i]);
if (rc)
break;
}
if (rc)
{
/* If failed, restore LIST to the state before entering this
function. */
size_t j;
mu_list_comparator_t cptr =
mu_list_set_comparator (list, NULL);
mu_list_destroy_item_t dptr =
mu_list_set_destroy_item (list, NULL);
for (j = 0; j < i; j++)
mu_list_remove (list, ws.ws_wordv[j]);
mu_list_set_destroy_item (list, dptr);
mu_list_set_comparator (list, cptr);
}
else
/* Make sure ws.ws_wordv[x] are not freed */
ws.ws_wordc = 0;
mu_wordsplit_free (&ws);
return rc;
}
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