X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsame.c;h=e267ba4442435525a83b90437ec4a1a665d11119;hb=1c01f30b6b6a4b087e613f7122095058bfa36c54;hp=ecbc58fdbeb69b1c47ade0dc980602189df32310;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git diff --git a/lib/same.c b/lib/same.c index ecbc58fdb..e267ba444 100644 --- a/lib/same.c +++ b/lib/same.c @@ -1,6 +1,6 @@ /* Determine whether two file names refer to the same file. - Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004 Free + Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -19,15 +19,13 @@ /* written by Jim Meyering */ -#if HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H # include #endif #include #include -#ifdef HAVE_UNISTD_H -# include -#endif +#include #include #include #include @@ -44,16 +42,13 @@ #include "same.h" #include "dirname.h" #include "error.h" +#include "same-inode.h" #include "xalloc.h" #ifndef MIN # define MIN(a, b) ((a) < (b) ? (a) : (b)) #endif -#define SAME_INODE(Stat_buf_1, Stat_buf_2) \ - ((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \ - && (Stat_buf_1).st_dev == (Stat_buf_2).st_dev) - /* Return nonzero if SOURCE and DEST point to the same name in the same directory. */ @@ -61,8 +56,8 @@ bool same_name (const char *source, const char *dest) { /* Compare the basenames. */ - char const *source_basename = base_name (source); - char const *dest_basename = base_name (dest); + char const *source_basename = last_component (source); + char const *dest_basename = last_component (dest); size_t source_baselen = base_len (source_basename); size_t dest_baselen = base_len (dest_basename); bool identical_basenames = @@ -72,7 +67,7 @@ same_name (const char *source, const char *dest) bool same = false; #if ! _POSIX_NO_TRUNC && HAVE_PATHCONF && defined _PC_NAME_MAX - /* This implementation silently truncates pathname components. If + /* This implementation silently truncates components of file names. If the base names might be truncated, check whether the truncated base names are the same, while checking the directories. */ size_t slen_max = HAVE_LONG_FILE_NAMES ? 255 : _POSIX_NAME_MAX;