mirror of
https://github.com/sheumann/hush.git
synced 2024-11-19 23:31:39 +00:00
51 lines
1004 B
C
51 lines
1004 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* bb_get_last_path_component implementation for busybox
|
|
*
|
|
* Copyright (C) 2001 Manuel Novoa III <mjn3@codepoet.org>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
|
*/
|
|
#include "libbb.h"
|
|
|
|
const char* FAST_FUNC bb_basename(const char *name)
|
|
{
|
|
const char *cp = strrchr(name, '/');
|
|
if (cp)
|
|
return cp + 1;
|
|
return name;
|
|
}
|
|
|
|
/*
|
|
* "/" -> "/"
|
|
* "abc" -> "abc"
|
|
* "abc/def" -> "def"
|
|
* "abc/def/" -> ""
|
|
*/
|
|
char* FAST_FUNC bb_get_last_path_component_nostrip(const char *path)
|
|
{
|
|
char *slash = strrchr(path, '/');
|
|
|
|
if (!slash || (slash == path && !slash[1]))
|
|
return (char*)path;
|
|
|
|
return slash + 1;
|
|
}
|
|
|
|
/*
|
|
* "/" -> "/"
|
|
* "abc" -> "abc"
|
|
* "abc/def" -> "def"
|
|
* "abc/def/" -> "def" !!
|
|
*/
|
|
char* FAST_FUNC bb_get_last_path_component_strip(char *path)
|
|
{
|
|
char *slash = last_char_is(path, '/');
|
|
|
|
if (slash)
|
|
while (*slash == '/' && slash != path)
|
|
*slash-- = '\0';
|
|
|
|
return bb_get_last_path_component_nostrip(path);
|
|
}
|