[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/libbb/print_flags.c b/ap/app/busybox/src/libbb/print_flags.c
new file mode 100644
index 0000000..eaec731
--- /dev/null
+++ b/ap/app/busybox/src/libbb/print_flags.c
@@ -0,0 +1,31 @@
+/* vi: set sw=4 ts=4: */
+/* Print string that matches bit masked flags
+ *
+ * Copyright (C) 2008 Natanael Copa <natanael.copa@gmail.com>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
+ */
+#include "libbb.h"
+
+/* returns a set with the flags not printed */
+int FAST_FUNC print_flags_separated(const int *masks, const char *labels, int flags, const char *separator)
+{
+ const char *need_separator = NULL;
+ while (*labels) {
+ if (flags & *masks) {
+ printf("%s%s",
+ need_separator ? need_separator : "",
+ labels);
+ need_separator = separator;
+ flags &= ~ *masks;
+ }
+ masks++;
+ labels += strlen(labels) + 1;
+ }
+ return flags;
+}
+
+int FAST_FUNC print_flags(const masks_labels_t *ml, int flags)
+{
+ return print_flags_separated(ml->masks, ml->labels, flags, NULL);
+}