diff options
Diffstat (limited to 'perl/Fuse.pm')
| -rw-r--r-- | perl/Fuse.pm | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/perl/Fuse.pm b/perl/Fuse.pm index 3a20fd9..5e18483 100644 --- a/perl/Fuse.pm +++ b/perl/Fuse.pm @@ -69,7 +69,7 @@ sub main { my (@names) = qw(getattr readlink getdir mknod mkdir unlink rmdir symlink rename link chmod chown truncate utime open read write statfs); my ($tmp) = 0; my (%mapping) = map { $_ => $tmp++ } (@names); - my (%otherargs) = (debug=>0, threaded=>1, mountpoint=>""); + my (%otherargs) = (debug=>0, unthreaded=>1, mountpoint=>""); while(my $name = shift) { my ($subref) = shift; if(exists($otherargs{$name})) { @@ -82,7 +82,9 @@ sub main { $subs[$mapping{$name}] = $subref; } } - perl_fuse_main($0,$otherargs{threaded},$otherargs{debug},$otherargs{mountpoint},@subs); + print "flag: debug\n" if $otherargs{debug}; + print "flag: unthreaded\n" if $otherargs{unthreaded}; + perl_fuse_main($0,$otherargs{unthreaded},$otherargs{debug},$otherargs{mountpoint},@subs); } # Autoload methods go after =cut, and are processed by the autosplit program. @@ -129,6 +131,53 @@ None by default. None. +=head2 FUNCTIONS + +=head3 Fuse::main + +Takes arguments in the form of hash key=>value pairs. There are +many valid keys. Most of them correspond with names of callback +functions, as described in section 'FUNCTIONS YOUR FILESYSTEM MAY IMPLEMENT'. +A few special keys also exist: + + +debug => boolean + +=over 1 + +This turns FUSE call tracing on and off. Default is 0 (which means off). + +=back + +mountpoint => string + +=over 1 + +The point at which to mount this filesystem. There is no default, you must +specify this. An example would be '/mnt'. + +=back + +unthreaded => boolean + +=over 1 + +This turns FUSE multithreading off and on. NOTE: This perlmodule does not +currently work properly in multithreaded mode! The author is unfortunately +not familiar enough with perl-threads internals, and according to the +documentation available at time of writing (2002-03-08), those internals are +subject to changing anyway. Note that singlethreaded mode also means that +you will not have to worry about reentrancy, though you will have to worry +about recursive lookups (since the kernel holds a global lock on your +filesystem and blocks waiting for one callback to complete before calling +another). + +I hope to add full multithreading functionality later, but for now, I +recommend you leave this option at the default, 1 (which means +unthreaded, no threads will be used and no reentrancy is needed). + +=back + =head2 FUNCTIONS YOUR FILESYSTEM MAY IMPLEMENT =head3 getattr |