moved examples into a subdirectory

updated the README

1 files changed, 0 insertions, 136 deletions

diff --git a/perl/loopback.pl b/perl/loopback.pl
deleted file mode 100644
index bdc8c22..0000000
--- a/perl/loopback.pl
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/perl
-
-use strict;
-use Fuse;
-use IO::File;
-use POSIX qw(ENOENT ENOSYS EEXIST EPERM O_RDONLY O_RDWR O_APPEND O_CREAT);
-use Fcntl qw(S_ISBLK S_ISCHR S_ISFIFO SEEK_SET);
-require 'syscall.ph'; # for SYS_mknod and SYS_lchown
-
-sub fixup { return "/tmp/fusetest" . shift }
-
-sub x_getattr {
-	my ($file) = fixup(shift);
-	my (@list) = lstat($file);
-	return -$! unless @list;
-	return @list;
-}
-
-sub x_getdir {
-	my ($dirname) = fixup(shift);
-	unless(opendir(DIRHANDLE,$dirname)) {
-		return -ENOENT();
-	}
-	my (@files) = readdir(DIRHANDLE);
-	closedir(DIRHANDLE);
-	return (@files, 0);
-}
-
-sub x_open {
-	my ($file) = fixup(shift);
-	my ($mode) = shift;
-	return -$! unless sysopen(FILE,$file,$mode);
-	close(FILE);
-	return 0;
-}
-
-sub x_read {
-	my ($file,$bufsize,$off) = @_;
-	my ($rv) = -ENOSYS();
-	my ($handle) = new IO::File;
-	return -ENOENT() unless -e ($file = fixup($file));
-	my ($fsize) = -s $file;
-	return -ENOSYS() unless open($handle,$file);
-	if(seek($handle,$off,SEEK_SET)) {
-		read($handle,$rv,$bufsize);
-	}
-	return $rv;
-}
-
-sub x_write {
-	my ($file,$buf,$off) = @_;
-	my ($rv);
-	return -ENOENT() unless -e ($file = fixup($file));
-	my ($fsize) = -s $file;
-	return -ENOSYS() unless open(FILE,'+<',$file);
-	if($rv = seek(FILE,$off,SEEK_SET)) {
-		$rv = print(FILE $buf);
-	}
-	$rv = -ENOSYS() unless $rv;
-	close(FILE);
-	return length($buf);
-}
-
-sub err { return (-shift || -$!) }
-
-sub x_readlink { return readlink(fixup(shift)                 ); }
-sub x_unlink { return unlink(fixup(shift)) ? 0 : -$!;          }
-sub x_rmdir { return err(rmdir(fixup(shift))               ); }
-
-sub x_symlink { print "symlink\n"; return symlink(shift,fixup(shift)) ? 0 : -$!; }
-
-sub x_rename {
-	my ($old) = fixup(shift);
-	my ($new) = fixup(shift);
-	my ($err) = rename($old,$new) ? 0 : -ENOENT();
-	return $err;
-}
-sub x_link { return link(fixup(shift),fixup(shift)) ? 0 : -$! }
-sub x_chown {
-	my ($fn) = fixup(shift);
-	print "nonexistent $fn\n" unless -e $fn;
-	my ($uid,$gid) = @_;
-	# perl's chown() does not chown symlinks, it chowns the symlink's
-	# target.  it fails when the link's target doesn't exist, because
-	# the stat64() syscall fails.
-	# this causes error messages when unpacking symlinks in tarballs.
-	my ($err) = syscall(&SYS_lchown,$fn,$uid,$gid,$fn) ? -$! : 0;
-	return $err;
-}
-sub x_chmod {
-	my ($fn) = fixup(shift);
-	my ($mode) = shift;
-	my ($err) = chmod($mode,$fn) ? 0 : -$!;
-	return $err;
-}
-sub x_truncate { return truncate(fixup(shift),shift) ? 0 : -$! ; }
-sub x_utime { return utime($_[1],$_[2],fixup($_[0])) ? 0:-$!; }
-
-sub x_mkdir { my ($name, $perm) = @_; return 0 if mkdir(fixup($name),$perm); return -$!; }
-sub x_rmdir { return 0 if rmdir fixup(shift); return -$!; }
-
-sub x_mknod {
-	# since this is called for ALL files, not just devices, I'll do some checks
-	# and possibly run the real mknod command.
-	my ($file, $modes, $dev) = @_;
-	$file = fixup($file);
-	$! = 0;
-	syscall(&SYS_mknod,$file,$modes,$dev);
-	return -$!;
-}
-
-# kludge
-sub x_statfs {return 255,1000000,500000,1000000,500000,4096}
-my ($mountpoint) = "";
-$mountpoint = shift(@ARGV) if @ARGV;
-Fuse::main(
-	mountpoint=>$mountpoint,
-	getattr=>\&x_getattr,
-	readlink=>\&x_readlink,
-	getdir=>\&x_getdir,
-	mknod=>\&x_mknod,
-	mkdir=>\&x_mkdir,
-	unlink=>\&x_unlink,
-	rmdir=>\&x_rmdir,
-	symlink=>\&x_symlink,
-	rename=>\&x_rename,
-	link=>\&x_link,
-	chmod=>\&x_chmod,
-	chown=>\&x_chown,
-	truncate=>\&x_truncate,
-	utime=>\&x_utime,
-	open=>\&x_open,
-	read=>\&x_read,
-	write=>\&x_write,
-	statfs=>\&x_statfs,
-);