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author | unknown <tim@threads.polyesthetic.msg> | 2001-03-04 19:42:05 -0500 |
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committer | unknown <tim@threads.polyesthetic.msg> | 2001-03-04 19:42:05 -0500 |
commit | ec6ae091617bdfdca9e65e8d3e65b950d234f676 (patch) | |
tree | 9dd732e08dba156ee3d7635caedc0dc3107ecac6 /bdb/os/os_rpath.c | |
parent | 87d70fb598105b64b538ff6b81eef9da626255b1 (diff) | |
download | mariadb-git-ec6ae091617bdfdca9e65e8d3e65b950d234f676.tar.gz |
Import changeset
Diffstat (limited to 'bdb/os/os_rpath.c')
-rw-r--r-- | bdb/os/os_rpath.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/bdb/os/os_rpath.c b/bdb/os/os_rpath.c new file mode 100644 index 00000000000..75d394ef210 --- /dev/null +++ b/bdb/os/os_rpath.c @@ -0,0 +1,69 @@ +/*- + * 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); +} |