Chris Hofstaedtler
53 lines
1022 B
C
53 lines
1022 B
C
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
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// SPDX-License-Identifier: BSD-3-Clause
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#ifndef SHADOW_INCLUDE_LIB_STRING_STRTOK_ASTRSEP2LS_H_
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#define SHADOW_INCLUDE_LIB_STRING_STRTOK_ASTRSEP2LS_H_
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#include <config.h>
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#include <stddef.h>
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#include "alloc/malloc.h"
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#include "attr.h"
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#include "string/strchr/strchrscnt.h"
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#include "string/strtok/strsep2ls.h"
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ATTR_ACCESS(read_write, 1) ATTR_ACCESS(write_only, 3)
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ATTR_STRING(1) ATTR_STRING(2)
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inline char **astrsep2ls(char *restrict s, const char *restrict delim,
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size_t *restrict np);
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// allocate string separate to list-of-strings
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// Like strsep2ls(), but allocate the list array.
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inline char **
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astrsep2ls(char *s, const char *restrict delim, size_t *restrict np)
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{
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char **ls;
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ssize_t n;
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n = strchrscnt(s, delim) + 2;
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ls = MALLOC(n, char *);
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if (ls == NULL)
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return NULL;
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n = strsep2ls(s, delim, n, ls);
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if (n == -1) {
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free(ls);
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return NULL;
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}
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if (np != NULL)
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*np = n;
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return ls;
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}
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#endif // include guard
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