Function rte_strsplit

dpdk/lib/eal/common/eal_common_string_fns.c:14–41

split string into tokens */

/* split string into tokens */
int
rte_strsplit(char *string, int stringlen,
	     char **tokens, int maxtokens, char delim)
{
	int i, tok = 0;
	int tokstart = 1; /* first token is right at start of string */

	if (string == NULL || tokens == NULL)
		goto einval_error;

	for (i = 0; i < stringlen; i++) {
		if (string[i] == '\0' || tok >= maxtokens)
			break;
		if (tokstart) {
			tokstart = 0;
			tokens[tok++] = &string[i];
		}
		if (string[i] == delim) {
			string[i] = '\0';
			tokstart = 1;
		}
	}
	return tok;

einval_error:
	errno = EINVAL;
	return -1;
}

/* Copy src string into dst.
 *