/* 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); }