SmbClient(3pm)

NAME

Filesys::SmbClient - Interface for access Samba filesystem with
libsmclient.so

SYNOPSIS

use POSIX;
use Filesys::SmbClient;

my $smb = new Filesys::SmbClient(username  => "alian",
                                 password  => "speed",
                                 workgroup => "alian",
                                 debug     => 10);

# Read a file
my $fd = $smb->open("smb://jupiter/doc/general.css", '0666');
while (defined(my $l= $smb->read($fd,50))) {print $l; }
$smb->close(fd);

# ...

See section EXAMPLE for others scripts.

DESCRIPTION

Provide interface to access routine defined in libsmbclient.so provided with Samba.

Since 3.0 release of this package, you need a least samba-3.0.2. For
prior release of Samba, use Filesys::SmbClient version 1.x.

For old and 2.x release, this library is available on Samba source, but is not build by default. Do "make bin/libsmbclient.so" in sources
directory of Samba to build this libraries. Then copy
source/include/libsmbclient.h to /usr/local/samba/include and
source/bin/libsmbclient.so to /usr/local/samba/lib before install this module.

If you want to use filehandle with this module, you need Perl 5.6 or
later.

When a path is used, his scheme is :: smb://server/share/rep/doc

VERSION

$Revision: 3.1 $

FONCTIONS

new %hash: Init connection Hash can have this keys:; o username; o password; o workgroup; o debug; o flags : See set_flag; Return instance of Filesys::SmbClient on succes, die with error
else.; Example:

my $smb = new Filesys::SmbClient(username => "alian",
password => "speed",
workgroup => "alian",
debug => 10);
set_flag: Set flag for smb connection. See _SMBCCTX->flags in libsmclient.h
Flag can be:; SMB_CTX_FLAG_USE_KERBEROS
SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS
SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON
Tie Filesys::SmbClient filehandle
This didn't work before 5.005_64. Why, I don't know. When you have tied a filehandle with Filesys::SmbClient, you can call classic methods for filehandle: print, printf, seek, syswrite, getc, open, close, read. See perldoc for usage.
Example:: local *FD;
tie(*FD, 'Filesys::SmbClient');
open(FD,"smb://jupiter/doc/test")
or print "Can't open file:", $!, "\n";; while(<FD>) { print $_; }
close(FD);
or: local *FD;
tie(*FD, 'Filesys::SmbClient');
open(FD,">smb://jupiter/doc/test")
or print "Can't create file:", $!, "\n";; print FD "Samba test","\n";
printf FD "%s", "And that work !\n";
close(FD);
Directory
mkdir FILENAME, MODE: Create directory $fname with permissions set to $mode. Return 1 on success, else 0 is return and errno and $! is set.; Example:

$smb->mkdir("smb://jupiter/doc/toto",'0666')
or print "Error mkdir: ", $!, "\n";
rmdir FILENAME: Erase directory $fname. Return 1 on success, else 0 is return and
errno and $! is set. ($fname must be empty, else see
rmdir_recurse).; Example:

$smb->rmdir("smb://jupiter/doc/toto")
or print "Error rmdir: ", $!, "\n";
rmdir_recurse FILENAME: Erase directory $fname. Return 1 on success, else 0 is return and
errno and $! is set. Il $fname is not empty, all files and dir will be deleted.; Example:

$smb->rmdir_recurse("smb://jupiter/doc/toto")
or print "Error rmdir_recurse: ", $!, "\n";
opendir FILENAME: Open directory $fname. Return file descriptor on succes, else 0 is return and $! is set.
readdir FILEHANDLE: Read a directory. In a list context, return the full content of the directory $fd, else return next element. Each elem is a name of a
directory or files.; Return undef at end of directory.; Example:

my $fd = $smb->opendir("smb://jupiter/doc");
foreach my $n ($smb->readdir($fd)) {print $n,"\n";}
close($fd);; readdir_struct FILEHANDLE
Read a directory. In a list context, return the full content of the directory FILEHANDLE, else return next element. Each element is a
ref to an array with type, name and comment. Type can be :

SMBC_WORKGROUP
SMBC_SERVER
SMBC_FILE_SHARE
SMBC_PRINTER_SHARE
SMBC_COMMS_SHARE
SMBC_IPC_SHARE
SMBC_DIR
SMBC_FILE
SMBC_LINK

Return undef at end of directory.

Example:

my $fd = $smb->opendir("smb://jupiter/doc");
while (my $f = $smb->readdir_struct($fd)) {
if ($f->[0] == SMBC_DIR) {print "Directory ",$f->[1],"\n";}
elsif ($f->[0] == SMBC_FILE) {print "File ",$f->[1],"\n";}
# ...

}
close($fd);

closedir FILEHANDLE

Close directory $fd.

Files

stat FILENAME

Stat a file FILENAME. Return a list with info on success, else an
empty list is return and $! is set.

List is made with:

o device

o inode

o protection

o number of hard links

o user ID of owner

o group ID of owner

o device type (if inode device)

o total size, in bytes

o blocksize for filesystem I/O

o number of blocks allocated

o time of last access

o time of last modification

o time of last change

Example:

my @tab = $smb->stat("smb://jupiter/doc/tata");
if ($#tab == 0) { print "Erreur in stat:", $!, "\n"; }
else {
for (10..12) {$tab[$_] = localtime($tab[$_]);}
print join("\n",@tab);

}

fstat FILEHANDLE

Like stat, but on a file handle

rename OLDNAME,NEWNAME

Changes the name of a file; an existing file NEWNAME will be
clobbered. Returns true for success, false otherwise, with $! set.

Example:

$smb->rename("smb://jupiter/doc/toto","smb://jupiter/doc/tata")
or print "Can't rename file:", $!, "\n";
unlink FILENAME: Unlink FILENAME. Return 1 on success, else 0 is return and errno
and $! is set.; Example:

$smb->unlink("smb://jupiter/doc/test")
or print "Can't unlink file:", $!, "\n";
open FILENAME open FILENAME, MODE: Open file $fname with perm $mode. Return file descriptor on
success, else 0 is return and $! is set.; Example:

my $fd = $smb->open("smb://jupiter/doc/test", 0666)
or print "Can't read file:", $!, "\n";

my $fd = $smb->open(">smb://jupiter/doc/test", 0666)

or print "Can't create file:", $!, "\n";

my $fd = $smb->open(">>smb://jupiter/doc/test", 0666)

or print "Can't append to file:", $!, "\n";
read FILEHANDLE read FILEHANDLE, LENGTH: Read $count bytes of data on file descriptor $fd. It lenght is not set, 4096 bytes will be read.; Return buffer read on success, undef at end of file, -1 is return
on error and $! is set.; FILEHANDLE must be open with open of this module.
write FILEHANDLE, $buf write FILEHANDLE, @buf: Write $buf or @buf on file descriptor $fd. Return number of bytes wrote, else -1 is return and errno and $! is set.; Example:

my $fd = $smb->open(">smb://jupiter/doc/test", 0666)
or print "Can't create file:", $!, "\n";

$smb->write($fd, "A test of write call")

or print $!,"\n";

$smb->close($fd);; FILEHANDLE must be open with open of this module.
seek FILEHANDLE, POS: Sets FILEHANDLE's position, just like the "fseek" call of "stdio". FILEHANDLE may be an expression whose value gives the name of the
filehandle. The values for WHENCE is always SEEK_SET beacause
others didn't work on libsmbclient.so; FILEHANDLE must be open with open of this module.
close FILEHANDLE: Close file FILEHANDLE. Return 0 on success, else -1 is return and
errno and $! is set.
Print method
unlink_print_job PRINTER_URL, IDJOB: Remove job number IDJOB on printer PRINTER_URL
print_file DOCUMENT_URL, PRINTER_URL: Print file DOCUMENT_URL on PRINTER_URL

TODO

o chown

o chmod

o open_print_job

o telldir

o lseekdir

EXAMPLE

This module come with some scripts:

t/*.t: Just for check that this module is ok :-)
smb2www-2.cgi: A CGI interface with these features:; o browse workgroup ,share, dir; o read file; o upload file; o create directory; o unlink file, directory

COPYRIGHT

You may distribute under the terms of either the GNU General Public
License or the Artistic License, as specified in the Perl README file.

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