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Last change
on this file since 2725 was 2725, checked in by Bruno Cornec, 13 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
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File size:
695 bytes
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| [821] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Utility routines.
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| 4 | *
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| 5 | * Copyright (C) many different people.
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| 6 | * If you wrote this, please acknowledge your work.
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| 7 | *
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| [2725] | 8 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| [821] | 9 | */
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| 10 |
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| [2725] | 11 | /* Concatenate path and filename to new allocated buffer.
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| 12 | * Add '/' only as needed (no duplicate // are produced).
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| 13 | * If path is NULL, it is assumed to be "/".
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| 14 | * filename should not be NULL.
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| 15 | */
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| [821] | 16 |
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| 17 | #include "libbb.h"
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| 18 |
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| [2725] | 19 | char* FAST_FUNC concat_path_file(const char *path, const char *filename)
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| [821] | 20 | {
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| 21 | char *lc;
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| 22 |
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| 23 | if (!path)
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| 24 | path = "";
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| 25 | lc = last_char_is(path, '/');
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| 26 | while (*filename == '/')
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| 27 | filename++;
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| [1765] | 28 | return xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename);
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| [821] | 29 | }
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