diff options
Diffstat (limited to 'crypto/openssh/openbsd-compat/basename.c')
-rw-r--r-- | crypto/openssh/openbsd-compat/basename.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/crypto/openssh/openbsd-compat/basename.c b/crypto/openssh/openbsd-compat/basename.c deleted file mode 100644 index ffa5c89..0000000 --- a/crypto/openssh/openbsd-compat/basename.c +++ /dev/null @@ -1,67 +0,0 @@ -/* $OpenBSD: basename.c,v 1.14 2005/08/08 08:05:33 espie Exp $ */ - -/* - * Copyright (c) 1997, 2004 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* OPENBSD ORIGINAL: lib/libc/gen/basename.c */ - -#include "includes.h" -#ifndef HAVE_BASENAME -#include <errno.h> -#include <string.h> - -char * -basename(const char *path) -{ - static char bname[MAXPATHLEN]; - size_t len; - const char *endp, *startp; - - /* Empty or NULL string gets treated as "." */ - if (path == NULL || *path == '\0') { - bname[0] = '.'; - bname[1] = '\0'; - return (bname); - } - - /* Strip any trailing slashes */ - endp = path + strlen(path) - 1; - while (endp > path && *endp == '/') - endp--; - - /* All slashes becomes "/" */ - if (endp == path && *endp == '/') { - bname[0] = '/'; - bname[1] = '\0'; - return (bname); - } - - /* Find the start of the base */ - startp = endp; - while (startp > path && *(startp - 1) != '/') - startp--; - - len = endp - startp + 1; - if (len >= sizeof(bname)) { - errno = ENAMETOOLONG; - return (NULL); - } - memcpy(bname, startp, len); - bname[len] = '\0'; - return (bname); -} - -#endif /* !defined(HAVE_BASENAME) */ |