X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsame.c;h=b32e3dab9faef04e6182c1d2847c315a7a2727a4;hb=579b8ed5d608f9746b42e48bfc954823d27af8f6;hp=beb75c44edb078bf81a2ddac3c8a575379a7f1ce;hpb=81f3a79231bf3f35f4f4d12deec8b58586984ac8;p=gnulib.git diff --git a/lib/same.c b/lib/same.c index beb75c44e..b32e3dab9 100644 --- a/lib/same.c +++ b/lib/same.c @@ -1,5 +1,5 @@ /* Determine whether two file names refer to the same file. - Copyright (C) 1997-2000 Free Software Foundation, Inc. + Copyright (C) 1997-2000, 2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -47,15 +47,6 @@ extern int errno; #include "error.h" #include "xalloc.h" -#if ENABLE_NLS -# include -# define _(Text) gettext (Text) -#else -# define _(Text) Text -#endif - -#define STREQ(a, b) (strcmp ((a), (b)) == 0) - #ifndef HAVE_DECL_FREE "this configure-time declaration test was not run" #endif @@ -63,8 +54,6 @@ extern int errno; void free (); #endif -char *base_name PARAMS ((char const *)); - #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) @@ -78,11 +67,11 @@ same_name (const char *source, const char *dest) struct stat source_dir_stats; struct stat dest_dir_stats; char *source_dirname, *dest_dirname; + char *source_basename, *dest_basename; + size_t source_baselen, dest_baselen; source_dirname = dir_name (source); dest_dirname = dir_name (dest); - if (source_dirname == NULL || dest_dirname == NULL) - xalloc_die (); if (stat (source_dirname, &source_dir_stats)) { @@ -99,6 +88,13 @@ same_name (const char *source, const char *dest) free (source_dirname); free (dest_dirname); - return (SAME_INODE (source_dir_stats, dest_dir_stats) - && STREQ (base_name (source), base_name (dest))); + if (! SAME_INODE (source_dir_stats, dest_dir_stats)) + return 0; + + source_basename = base_name (source); + dest_basename = base_name (dest); + source_baselen = base_len (source_basename); + dest_baselen = base_len (dest_basename); + return (source_baselen == dest_baselen + && memcmp (source_basename, dest_basename, dest_baselen) == 0); }