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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
/**************************************************************************/
/* */
/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
/* software is allowed according to terms specified in the file LICENSE */
/* which comes in the source distribution. */
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
/* NX and NoMachine are trademarks of Medialogic S.p.A. */
/* */
/* All rights reserved. */
/* */
/**************************************************************************/
#ifndef GetImageReply_H
#define GetImageReply_H
#include "Message.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Set default values.
//
#define GETIMAGEREPLY_ENABLE_CACHE 1
#define GETIMAGEREPLY_ENABLE_DATA 1
#define GETIMAGEREPLY_ENABLE_SPLIT 0
#define GETIMAGEREPLY_ENABLE_COMPRESS 1
#define GETIMAGEREPLY_DATA_LIMIT 1048576 - 32
#define GETIMAGEREPLY_DATA_OFFSET 32
#define GETIMAGEREPLY_CACHE_SLOTS 1000
#define GETIMAGEREPLY_CACHE_THRESHOLD 20
#define GETIMAGEREPLY_CACHE_LOWER_THRESHOLD 2
#define GETIMAGEREPLY_ENABLE_COMPRESS_IF_PROTO_STEP_7 0
//
// The message class.
//
class GetImageReplyMessage : public Message
{
friend class GetImageReplyStore;
public:
GetImageReplyMessage()
{
}
~GetImageReplyMessage()
{
}
//
// Put here the fields which constitute
// the 'identity' part of the message.
//
private:
unsigned char depth;
unsigned int visual;
};
class GetImageReplyStore : public MessageStore
{
public:
GetImageReplyStore(StaticCompressor *compressor);
virtual ~GetImageReplyStore();
virtual const char *name() const
{
return "GetImageReply";
}
virtual unsigned char opcode() const
{
return X_GetImage;
}
virtual unsigned int storage() const
{
return sizeof(GetImageReplyMessage);
}
//
// Message handling methods.
//
protected:
virtual Message *create() const
{
return new GetImageReplyMessage();
}
virtual Message *create(const Message &message) const
{
return new GetImageReplyMessage((const GetImageReplyMessage &) message);
}
virtual void destroy(Message *message) const
{
delete (GetImageReplyMessage *) message;
}
virtual int parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual int unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual void updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
const Message *cachedMessage,
ChannelCache *channelCache) const;
virtual void updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
ChannelCache *channelCache) const;
virtual void identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual void dumpIdentity(const Message *message) const;
};
#endif /* GetImageReply_H */
|
