1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*********************************************************
* Copyright (C) 2010-2015 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/**
* @guestFileTransfer.cc --
*
* Implementation of common layer file transfer object for guest.
*/
#include "guestFileTransfer.hh"
#include "fileTransferRpcV4.hh"
extern "C" {
#include "debug.h"
#include "hgfsServer.h"
}
/**
* Create transport object and register callback.
*
* @param[in] transport pointer to a transport object.
*/
GuestFileTransfer::GuestFileTransfer(DnDCPTransport *transport)
{
ASSERT(transport);
mRpc = new FileTransferRpcV4(transport);
mRpc->Init();
mRpc->HgfsPacketReceived.connect(
sigc::mem_fun(this, &GuestFileTransfer::OnRpcRecvHgfsPacket));
HgfsServerManager_DataInit(&mHgfsServerMgrData,
"DnDGuestHgfsMgr",
NULL,
NULL);
HgfsServerManager_Register(&mHgfsServerMgrData);
}
/**
* Destructor.
*/
GuestFileTransfer::~GuestFileTransfer(void)
{
delete mRpc;
mRpc = NULL;
HgfsServerManager_Unregister(&mHgfsServerMgrData);
}
/**
* Callback after received message.
*
* @param[in] sessionId dnd session id.
* @param[in] packet hgfs packet from the peer.
* @param[in] packetSize hgfs pack size.
*/
void
GuestFileTransfer::OnRpcRecvHgfsPacket(uint32 sessionId,
const uint8 *packet,
size_t packetSize)
{
char replyPacket[HGFS_LARGE_PACKET_MAX];
size_t replyPacketSize;
ASSERT(packet);
ASSERT(mRpc);
/* Call hgfs server to process the request, and send reply back to peer. */
HgfsServerManager_ProcessPacket(&mHgfsServerMgrData,
(const char *)packet,
packetSize,
replyPacket,
&replyPacketSize);
mRpc->SendHgfsReply(sessionId, (const uint8 *)replyPacket, replyPacketSize);
}
|
