mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 05:22:25 +01:00
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*-
|
|
* See the file LICENSE for redistribution information.
|
|
*
|
|
* Copyright (c) 1997, 1998, 1999, 2000
|
|
* Sleepycat Software. All rights reserved.
|
|
*/
|
|
|
|
#include "db_config.h"
|
|
|
|
#ifndef lint
|
|
static const char revid[] = "$Id: os_rpath.c,v 11.5 2000/06/30 13:40:30 sue Exp $";
|
|
#endif /* not lint */
|
|
|
|
#ifndef NO_SYSTEM_INCLUDES
|
|
#include <string.h>
|
|
#endif
|
|
|
|
#include "db_int.h"
|
|
#ifdef HAVE_VXWORKS
|
|
#include "iosLib.h"
|
|
#endif
|
|
|
|
/*
|
|
* __db_rpath --
|
|
* Return the last path separator in the path or NULL if none found.
|
|
*
|
|
* PUBLIC: char *__db_rpath __P((const char *));
|
|
*/
|
|
char *
|
|
__db_rpath(path)
|
|
const char *path;
|
|
{
|
|
const char *s, *last;
|
|
#ifdef HAVE_VXWORKS
|
|
DEV_HDR *dummy;
|
|
char *ptail;
|
|
|
|
/*
|
|
* VxWorks devices can be rooted at any name. We want to
|
|
* skip over the device name and not take into account any
|
|
* PATH_SEPARATOR characters that might be in that name.
|
|
*
|
|
* XXX [#2393]
|
|
* VxWorks supports having a filename directly follow a device
|
|
* name with no separator. I.e. to access a file 'xxx' in
|
|
* the top level directory of a device mounted at "mydrive"
|
|
* you could say "mydrivexxx" or "mydrive/xxx" or "mydrive\xxx".
|
|
* We do not support the first usage here.
|
|
* XXX
|
|
*/
|
|
if ((dummy = iosDevFind((char *)path, &ptail)) == NULL)
|
|
s = path;
|
|
else
|
|
s = ptail;
|
|
#else
|
|
s = path;
|
|
#endif
|
|
|
|
last = NULL;
|
|
if (PATH_SEPARATOR[1] != '\0') {
|
|
for (; s[0] != '\0'; ++s)
|
|
if (strchr(PATH_SEPARATOR, s[0]) != NULL)
|
|
last = s;
|
|
} else
|
|
for (; s[0] != '\0'; ++s)
|
|
if (s[0] == PATH_SEPARATOR[0])
|
|
last = s;
|
|
return ((char *)last);
|
|
}
|