Function fdt_stringlist_get

freebsd/contrib/libfdt/fdt_ro.c:692–735

}

const char *fdt_stringlist_get(const void *fdt, int nodeoffset,
			       const char *property, int idx,
			       int *lenp)
{
	const char *list, *end;
	int length;

	list = fdt_getprop(fdt, nodeoffset, property, &length);
	if (!list) {
		if (lenp)
			*lenp = length;

		return NULL;
	}

	end = list + length;

	while (list < end) {
		length = strnlen(list, end - list) + 1;

		/* Abort if the last string isn't properly NUL-terminated. */
		if (list + length > end) {
			if (lenp)
				*lenp = -FDT_ERR_BADVALUE;

			return NULL;
		}

		if (idx == 0) {
			if (lenp)
				*lenp = length - 1;

			return list;
		}

		list += length;
		idx--;
	}

	if (lenp)
		*lenp = -FDT_ERR_NOTFOUND;

	return NULL;
}

int fdt_node_check_compatible(const void *fdt, int nodeoffset,
			      const char *compatible)