first public release of samba4 code

(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)

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;
+}