Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/source4/ntvfs/posix/pvfs_ioctl.c b/source4/ntvfs/posix/pvfs_ioctl.c
new file mode 100644
index 0000000..1d5e8fd
--- /dev/null
+++ b/source4/ntvfs/posix/pvfs_ioctl.c
@@ -0,0 +1,82 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   POSIX NTVFS backend - open and close
+
+   Copyright (C) Andrew Tridgell 2004
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "vfs_posix.h"
+#include "../libcli/smb/smb_constants.h"
+
+/*
+  old ioctl interface 
+*/
+static NTSTATUS pvfs_ioctl_old(struct ntvfs_module_context *ntvfs,
+			struct ntvfs_request *req, union smb_ioctl *io)
+{
+	return NT_STATUS_DOS(ERRSRV, ERRerror);
+}
+
+/*
+  nt ioctl interface 
+*/
+static NTSTATUS pvfs_ntioctl(struct ntvfs_module_context *ntvfs,
+			     struct ntvfs_request *req, union smb_ioctl *io)
+{
+	struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
+				  struct pvfs_state);
+	struct pvfs_file *f;
+
+	f = pvfs_find_fd(pvfs, req, io->ntioctl.in.file.ntvfs);
+	if (!f) {
+		return NT_STATUS_INVALID_HANDLE;
+	}
+
+	switch (io->ntioctl.in.function) {
+	case FSCTL_SET_SPARSE:
+		/* maybe some posix systems have a way of marking
+		   a file non-sparse? */
+		io->ntioctl.out.blob = data_blob(NULL, 0);
+		return NT_STATUS_OK;
+	}
+
+	return NT_STATUS_NOT_SUPPORTED;
+}
+
+/*
+  ioctl interface 
+*/
+NTSTATUS pvfs_ioctl(struct ntvfs_module_context *ntvfs,
+		    struct ntvfs_request *req,
+		    union smb_ioctl *io)
+{
+	switch (io->generic.level) {
+	case RAW_IOCTL_IOCTL:
+		return pvfs_ioctl_old(ntvfs, req, io);
+
+	case RAW_IOCTL_NTIOCTL:
+		return pvfs_ntioctl(ntvfs, req, io);
+
+	case RAW_IOCTL_SMB2:
+	case RAW_IOCTL_SMB2_NO_HANDLE:
+		/* see WSPP SMB2 test 46 */
+		return NT_STATUS_INVALID_DEVICE_REQUEST;
+	}
+
+	return NT_STATUS_INVALID_LEVEL;
+}