33 lines
789 B
C
33 lines
789 B
C
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/* vi: set sw=4 ts=4: */
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/* Print string that matches bit masked flags
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*
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* Copyright (C) 2008 Natanael Copa <natanael.copa@gmail.com>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include <libbb.h>
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/* returns a set with the flags not printed */
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int print_flags_separated(const int *masks, const char *labels, int flags, const char *separator)
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{
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const char *need_separator = NULL;
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while (*labels) {
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if (flags & *masks) {
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printf("%s%s",
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need_separator ? need_separator : "",
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labels);
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need_separator = separator;
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flags &= ~ *masks;
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masks++;
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}
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labels += strlen(labels) + 1;
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}
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return flags;
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}
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int print_flags(const masks_labels_t *ml, int flags)
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{
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return print_flags_separated(ml->masks, ml->labels, flags, NULL);
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}
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