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os_rpath.c
Package: mysql-3.23.35.tar.gz [view]
Upload User: tsgydb
Upload Date: 2007-04-14
Package Size: 10674k
Code Size: 2k
Category:
MySQL
Development Platform:
Visual 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 "mydrivexxx".
- * 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] != '') {
- for (; s[0] != ''; ++s)
- if (strchr(PATH_SEPARATOR, s[0]) != NULL)
- last = s;
- } else
- for (; s[0] != ''; ++s)
- if (s[0] == PATH_SEPARATOR[0])
- last = s;
- return ((char *)last);
- }