Last change
on this file since 3868 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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File size:
1004 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * bb_get_last_path_component implementation for busybox
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4 | *
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5 | * Copyright (C) 2001 Manuel Novoa III <mjn3@codepoet.org>
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6 | *
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7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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8 | */
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9 | #include "libbb.h"
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10 |
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11 | const char* FAST_FUNC bb_basename(const char *name)
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12 | {
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13 | const char *cp = strrchr(name, '/');
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14 | if (cp)
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15 | return cp + 1;
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16 | return name;
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17 | }
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18 |
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19 | /*
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20 | * "/" -> "/"
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21 | * "abc" -> "abc"
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22 | * "abc/def" -> "def"
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23 | * "abc/def/" -> ""
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24 | */
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25 | char* FAST_FUNC bb_get_last_path_component_nostrip(const char *path)
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26 | {
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27 | char *slash = strrchr(path, '/');
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28 |
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29 | if (!slash || (slash == path && !slash[1]))
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30 | return (char*)path;
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31 |
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32 | return slash + 1;
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33 | }
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34 |
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35 | /*
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36 | * "/" -> "/"
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37 | * "abc" -> "abc"
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38 | * "abc/def" -> "def"
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39 | * "abc/def/" -> "def" !!
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40 | */
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41 | char* FAST_FUNC bb_get_last_path_component_strip(char *path)
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42 | {
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43 | char *slash = last_char_is(path, '/');
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44 |
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45 | if (slash)
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46 | while (*slash == '/' && slash != path)
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47 | *slash-- = '\0';
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48 |
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49 | return bb_get_last_path_component_nostrip(path);
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50 | }
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