| /* 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 tarball for details. |
| */ |
| #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); |
| } |