Last change
on this file since 3772 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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[821] | 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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[2725] | 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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[821] | 8 | */
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[3232] | 9 | #include "libbb.h"
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[821] | 10 |
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[3232] | 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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[2725] | 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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[821] | 26 | {
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[2725] | 27 | char *slash = strrchr(path, '/');
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[821] | 28 |
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[2725] | 29 | if (!slash || (slash == path && !slash[1]))
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| 30 | return (char*)path;
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[821] | 31 |
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[2725] | 32 | return slash + 1;
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| 33 | }
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[821] | 34 |
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[2725] | 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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[821] | 44 |
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[2725] | 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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[821] | 50 | }
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