Last change
on this file since 3842 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
869 bytes
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Rev | Line | |
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[3320] | 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 |
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| 10 | #include "libbb.h"
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| 11 | /*
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| 12 | * "/" -> "/"
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| 13 | * "abc" -> "abc"
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| 14 | * "abc/def" -> "def"
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| 15 | * "abc/def/" -> ""
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| 16 | */
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| 17 | char* FAST_FUNC bb_get_last_path_component_nostrip(const char *path)
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| 18 | {
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| 19 | char *slash = strrchr(path, '/');
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| 20 |
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| 21 | if (!slash || (slash == path && !slash[1]))
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| 22 | return (char*)path;
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| 23 |
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| 24 | return slash + 1;
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| 25 | }
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| 26 |
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| 27 | /*
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| 28 | * "/" -> "/"
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| 29 | * "abc" -> "abc"
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| 30 | * "abc/def" -> "def"
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| 31 | * "abc/def/" -> "def" !!
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| 32 | */
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| 33 | char* FAST_FUNC bb_get_last_path_component_strip(char *path)
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| 34 | {
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| 35 | char *slash = last_char_is(path, '/');
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| 36 |
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| 37 | if (slash)
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| 38 | while (*slash == '/' && slash != path)
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| 39 | *slash-- = '\0';
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| 40 |
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| 41 | return bb_get_last_path_component_nostrip(path);
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| 42 | }
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