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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/**************************************************************************/
/* */
/* 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 SetUnpackGeometry_H
#define SetUnpackGeometry_H
#include "Message.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Set default values.
//
#define SETUNPACKGEOMETRY_ENABLE_CACHE 1
#define SETUNPACKGEOMETRY_ENABLE_DATA 0
#define SETUNPACKGEOMETRY_ENABLE_SPLIT 0
#define SETUNPACKGEOMETRY_ENABLE_COMPRESS 0
#define SETUNPACKGEOMETRY_DATA_LIMIT 24
#define SETUNPACKGEOMETRY_DATA_OFFSET 24
#define SETUNPACKGEOMETRY_CACHE_SLOTS 20
#define SETUNPACKGEOMETRY_CACHE_THRESHOLD 1
#define SETUNPACKGEOMETRY_CACHE_LOWER_THRESHOLD 0
//
// The message class.
//
class SetUnpackGeometryMessage : public Message
{
friend class SetUnpackGeometryStore;
public:
SetUnpackGeometryMessage()
{
}
~SetUnpackGeometryMessage()
{
}
//
// Put here the fields which constitute
// the 'identity' part of the message.
//
private:
unsigned char client;
unsigned char depth_1_bpp;
unsigned char depth_4_bpp;
unsigned char depth_8_bpp;
unsigned char depth_16_bpp;
unsigned char depth_24_bpp;
unsigned char depth_32_bpp;
unsigned int red_mask;
unsigned int green_mask;
unsigned int blue_mask;
};
class SetUnpackGeometryStore : public MessageStore
{
public:
SetUnpackGeometryStore(StaticCompressor *compressor);
virtual ~SetUnpackGeometryStore();
virtual const char *name() const
{
return "SetUnpackGeometry";
}
virtual unsigned char opcode() const
{
return X_NXSetUnpackGeometry;
}
virtual unsigned int storage() const
{
return sizeof(SetUnpackGeometryMessage);
}
//
// Message handling methods.
//
protected:
virtual Message *create() const
{
return new SetUnpackGeometryMessage();
}
virtual Message *create(const Message &message) const
{
return new SetUnpackGeometryMessage((const SetUnpackGeometryMessage &) message);
}
virtual void destroy(Message *message) const
{
delete (SetUnpackGeometryMessage *) message;
}
virtual int encodeIdentity(EncodeBuffer &encodeBuffer, const unsigned char *buffer,
const unsigned int size, int bigEndian,
ChannelCache *channelCache) const;
virtual int decodeIdentity(DecodeBuffer &decodeBuffer, unsigned char *&buffer,
unsigned int &size, int bigEndian, WriteBuffer *writeBuffer,
ChannelCache *channelCache) const;
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 /* SetUnpackGeometry_H */
|
