X-Git-Url: https://git.p6c8.net/devedit.git/blobdiff_plain/d15b21ba0206652d4076dd94d3f68fcf4832fd7a..73f2498331782691215bb4cc02fc4431145b7027:/modules/File/Access.pm

diff --git a/modules/File/Access.pm b/modules/File/Access.pm
index 2604d29..6ab193e 100644
--- a/modules/File/Access.pm
+++ b/modules/File/Access.pm
@@ -7,14 +7,14 @@ package File::Access;
 # with only one command
 #
 # Author:        Patrick Canterino <patshaping@gmx.net>
-# Last modified: 2004-07-21
+# Last modified: 2004-10-26
 #
 
 use strict;
 
 use vars qw(@EXPORT);
 
-use Carp qw(croak);
+use Fcntl;
 
 ### Export ###
 
@@ -74,7 +74,11 @@ sub dir_read($)
 
 # file_create()
 #
-# Create a file
+# Create a file, but only if it doesn't already exist
+#
+# (I wanted to use O_EXCL for this, but `perldoc -f sysopen`
+# doesn't say that it is available on every system - so I
+# created this workaround using O_RDONLY and O_CREAT)
 #
 # Params: File to create
 #
@@ -88,8 +92,8 @@ sub file_create($)
 
  return if(-e $file);
 
- open(FILE,">$file") or return;
- close(FILE)         or return;
+ sysopen(FILE,$file,O_RDONLY | O_CREAT) or return;
+ close(FILE)                            or return;
 
  return 1;
 }
@@ -107,9 +111,9 @@ sub file_read($)
  my $file = shift;
  local *FILE;
 
- open(FILE,"<$file") or return;
+ sysopen(FILE,$file,O_RDONLY) or return;
  read(FILE, my $content, -s $file);
- close(FILE)         or return;
+ close(FILE)                  or return;
 
  return \$content;
 }
@@ -128,9 +132,9 @@ sub file_save($$)
  my ($file,$content) = @_;
  local *FILE;
 
- open(FILE,">$file")  or return;
- print FILE $$content or do { close(FILE); return };
- close(FILE)          or return;
+ sysopen(FILE,$file,O_WRONLY | O_CREAT | O_TRUNC) or return;
+ print FILE $$content                             or do { close(FILE); return };
+ close(FILE)                                      or return;
 
  return 1;
 }