2 Unix SMB/CIFS implementation.
6 Copyright (C) Andrew Tridgell 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "libcli/raw/libcliraw.h"
25 #include "libcli/smb2/smb2.h"
26 #include "libcli/smb2/smb2_calls.h"
31 struct smb2_request *smb2_write_send(struct smb2_tree *tree, struct smb2_write *io)
33 struct smb2_request *req;
35 req = smb2_request_init_tree(tree, SMB2_OP_WRITE, io->in.data.length + 0x30);
36 if (req == NULL) return NULL;
38 SSVAL(req->out.body, 0x00, io->in.buffer_code);
39 SSVAL(req->out.body, 0x02, req->out.body+0x30 - req->out.hdr);
40 SIVAL(req->out.body, 0x04, io->in.data.length);
41 SBVAL(req->out.body, 0x08, io->in.offset);
42 smb2_put_handle(req->out.body+0x10, &io->in.handle);
43 memcpy(req->out.body+0x20, io->in._pad, 0x10);
44 memcpy(req->out.body+0x30, io->in.data.data, io->in.data.length);
46 smb2_transport_send(req);
55 NTSTATUS smb2_write_recv(struct smb2_request *req, struct smb2_write *io)
57 if (!smb2_request_receive(req) ||
58 smb2_request_is_error(req)) {
59 return smb2_request_destroy(req);
62 if (req->in.body_size < 17) {
63 return NT_STATUS_BUFFER_TOO_SMALL;
66 SMB2_CHECK_BUFFER_CODE(req, 0x11);
68 io->out._pad = SVAL(req->in.body, 0x02);
69 io->out.nwritten = IVAL(req->in.body, 0x04);
70 memcpy(io->out.unknown, req->in.body+0x08, 9);
72 return smb2_request_destroy(req);
78 NTSTATUS smb2_write(struct smb2_tree *tree, struct smb2_write *io)
80 struct smb2_request *req = smb2_write_send(tree, io);
81 return smb2_write_recv(req, io);