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e318babace
strv_split() adds to a strv by splitting a string on separators. Tests included. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Volker Lendecke <vl@samba.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* strv-based utilities
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*
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* Copyright Martin Schwenke <martin@meltin.net> 2016
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <talloc.h>
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#include "replace.h"
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#include "strv.h"
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#include "strv_util.h"
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int strv_split(TALLOC_CTX *mem_ctx, char **strv,
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const char *src, const char *sep)
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{
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const char *s;
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if (src == NULL) {
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return 0;
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}
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s = src;
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while (*s != '\0') {
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size_t len;
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/* Skip separators */
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len = strspn(s, sep);
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if (len != 0) {
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s += len;
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}
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/* Find non-separator substring */
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len = strcspn(s, sep);
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if (len != 0) {
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int ret = strv_addn(mem_ctx, strv, s, len);
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if (ret != 0) {
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TALLOC_FREE(*strv);
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return ret;
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}
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s += len;
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}
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}
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return 0;
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}
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