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authorAndrew Tridgell <tridge@samba.org>2003-08-13 01:53:07 +0000
committerAndrew Tridgell <tridge@samba.org>2003-08-13 01:53:07 +0000
commitef2e26c91b80556af033d3335e55f5dfa6fff31d (patch)
treefaa21bfd7e7b5247250b47c7891dc1a5ebee6be9 /source4/ntvfs/print
downloadsamba-ef2e26c91b80556af033d3335e55f5dfa6fff31d.tar.gz
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first public release of samba4 code
(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
Diffstat (limited to 'source4/ntvfs/print')
-rw-r--r--source4/ntvfs/print/README3
-rw-r--r--source4/ntvfs/print/vfs_print.c104
2 files changed, 107 insertions, 0 deletions
diff --git a/source4/ntvfs/print/README b/source4/ntvfs/print/README
new file mode 100644
index 00000000000..441c82dddd7
--- /dev/null
+++ b/source4/ntvfs/print/README
@@ -0,0 +1,3 @@
+This is the print NTVFS backend for Samba. NTVFS operations that are
+made on print shares are directed here by default. Most directory
+operations and many file operations are not supported on print shares.
diff --git a/source4/ntvfs/print/vfs_print.c b/source4/ntvfs/print/vfs_print.c
new file mode 100644
index 00000000000..2563f0ad9c7
--- /dev/null
+++ b/source4/ntvfs/print/vfs_print.c
@@ -0,0 +1,104 @@
+/*
+ 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"
+
+/*
+ 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 request_context *req, const char *sharename)
+{
+ return NT_STATUS_OK;
+}
+
+/*
+ disconnect from a share
+*/
+static NTSTATUS print_disconnect(struct tcon_context *conn)
+{
+ return NT_STATUS_OK;
+}
+
+/*
+ lots of operations are not allowed on printing shares - mostly return NT_STATUS_ACCESS_DENIED
+*/
+static NTSTATUS print_unlink(struct request_context *req, struct smb_unlink *unl)
+{
+ return NT_STATUS_ACCESS_DENIED;
+}
+
+
+/*
+ ioctl - used for job query
+*/
+static NTSTATUS print_ioctl(struct request_context *req, struct smb_ioctl *io)
+{
+ char *p;
+
+ if (io->in.request == IOCTL_QUERY_JOB_INFO) {
+ /* a request for the print job id of an open print job */
+ io->out.blob = data_blob_talloc(req->mem_ctx, NULL, 32);
+
+ memset(io->out.blob.data, 0, io->out.blob.length);
+
+ p = io->out.blob.data;
+ SSVAL(p,0, 1 /* REWRITE: fsp->rap_print_jobid */);
+ push_string(NULL, p+2, lp_netbios_name(), 15, STR_TERMINATE|STR_ASCII);
+ push_string(NULL, p+18, lp_servicename(req->conn->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
+ */
+BOOL print_vfs_init(void)
+{
+ BOOL ret;
+ struct ntvfs_ops ops;
+
+ ZERO_STRUCT(ops);
+
+ /* 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 = ntvfs_register("default", NTVFS_PRINT, &ops);
+
+ if (!ret) {
+ DEBUG(0,("Failed to register PRINT backend!\n"));
+ return False;
+ }
+
+ return True;
+}