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/*
Unix SMB/CIFS implementation.
default print NTVFS backend
Copyright (C) Andrew Tridgell 2003
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
this implements the print backend, called by the NTVFS subsystem to
handle requests on printing shares
*/
#include "includes.h"
#include "ioctl.h"
#include "smb_server/smb_server.h"
/*
connect to a share - used when a tree_connect operation comes
in. For printing shares this should check that the spool directory
is available
*/
static NTSTATUS print_connect(struct ntvfs_module_context *ntvfs,
struct smbsrv_request *req, const char *sharename)
{
return NT_STATUS_OK;
}
/*
disconnect from a share
*/
static NTSTATUS print_disconnect(struct ntvfs_module_context *ntvfs,
struct smbsrv_tcon *tcon)
{
return NT_STATUS_OK;
}
/*
lots of operations are not allowed on printing shares - mostly return NT_STATUS_ACCESS_DENIED
*/
static NTSTATUS print_unlink(struct ntvfs_module_context *ntvfs,
struct smbsrv_request *req, struct smb_unlink *unl)
{
return NT_STATUS_ACCESS_DENIED;
}
/*
ioctl - used for job query
*/
static NTSTATUS print_ioctl(struct ntvfs_module_context *ntvfs,
struct smbsrv_request *req, union smb_ioctl *io)
{
char *p;
if (io->generic.level != RAW_IOCTL_IOCTL) {
return NT_STATUS_NOT_IMPLEMENTED;
}
if (io->ioctl.in.request == IOCTL_QUERY_JOB_INFO) {
/* a request for the print job id of an open print job */
io->ioctl.out.blob = data_blob_talloc(req, NULL, 32);
data_blob_clear(&io->ioctl.out.blob);
p = io->ioctl.out.blob.data;
SSVAL(p,0, 1 /* REWRITE: fsp->rap_print_jobid */);
push_string(p+2, lp_netbios_name(), 15, STR_TERMINATE|STR_ASCII);
push_string(p+18, lp_servicename(req->tcon->service), 13, STR_TERMINATE|STR_ASCII);
return NT_STATUS_OK;
}
return NT_STATUS_INVALID_PARAMETER;
}
/*
initialialise the print backend, registering ourselves with the ntvfs subsystem
*/
NTSTATUS ntvfs_print_init(void)
{
NTSTATUS ret;
struct ntvfs_ops ops;
ZERO_STRUCT(ops);
/* fill in the name and type */
ops.name = "default";
ops.type = NTVFS_PRINT;
/* fill in all the operations */
ops.connect = print_connect;
ops.disconnect = print_disconnect;
ops.unlink = print_unlink;
ops.ioctl = print_ioctl;
/* register ourselves with the NTVFS subsystem. We register under the name 'default'
as we wish to be the default backend */
ret = register_backend("ntvfs", &ops);
if (!NT_STATUS_IS_OK(ret)) {
DEBUG(0,("Failed to register PRINT backend!\n"));
}
return ret;
}
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