aboutsummaryrefslogtreecommitdiff
path: root/nxcomp/RenderCreateGlyphSet.cpp
blob: fc0bd571febc3612aa075755c89d397f10c1bb56 (plain)
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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/**************************************************************************/
/*                                                                        */
/* Copyright (c) 2001, 2009 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.                                                   */
/*                                                                        */
/**************************************************************************/

//
// Include the template for
// this message class.
//

#include "RenderCreateGlyphSet.h"

//
// Set the verbosity level.
//

#define PANIC
#define WARNING
#undef  TEST
#undef  DEBUG

#include MESSAGE_TAGS

//
// Message handling methods.
//

MESSAGE_BEGIN_ENCODE_MESSAGE
{
  ClientCache *clientCache = (ClientCache *) channelCache;

  encodeBuffer.encodeNewXidValue(GetULONG(buffer + 4, bigEndian),
                     clientCache -> lastId, clientCache -> lastIdCache,
                         clientCache -> renderGlyphSetCache,
                             clientCache -> renderFreeGlyphSetCache);

  encodeBuffer.encodeCachedValue(GetULONG(buffer + 8, bigEndian), 32,
                     clientCache -> renderFormatCache);

  #ifdef TEST
  *logofs << name() << ": Encoded message. Type is "
          << (unsigned int) *(buffer + 1) << " size is "
          << size << ".\n" << logofs_flush;
  #endif
}
MESSAGE_END_ENCODE_MESSAGE

MESSAGE_BEGIN_DECODE_MESSAGE
{
  ClientCache *clientCache = (ClientCache *) channelCache;

  unsigned int value;

  *(buffer + 1) = type;

  decodeBuffer.decodeNewXidValue(value,
                     clientCache -> lastId, clientCache -> lastIdCache,
                         clientCache -> renderGlyphSetCache,
                             clientCache -> renderFreeGlyphSetCache);

  PutULONG(value, buffer + 4, bigEndian);

  decodeBuffer.decodeCachedValue(value, 32,
                     clientCache -> renderFormatCache);

  PutULONG(value, buffer + 8, bigEndian);

  #ifdef TEST
  *logofs << name() << ": Decoded message. Type is "
          << (unsigned int) type << " size is " << size
          << ".\n" << logofs_flush;
  #endif
}
MESSAGE_END_DECODE_MESSAGE

MESSAGE_BEGIN_PARSE_IDENTITY
{
  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;

  renderExtension -> data.create_set.type = *(buffer + 1);

  renderExtension -> data.create_set.set_id = GetULONG(buffer + 4, bigEndian);
  renderExtension -> data.create_set.format = GetULONG(buffer + 8, bigEndian);

  #ifdef TEST
  *logofs << name() << ": Parsed identity. Type is "
          << (unsigned int) renderExtension -> data.create_set.type
          << " size is " << renderExtension -> size_ << ".\n"
          << logofs_flush;
  #endif
}
MESSAGE_END_PARSE_IDENTITY

MESSAGE_BEGIN_UNPARSE_IDENTITY
{
  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;

  *(buffer + 1) = renderExtension -> data.create_set.type;

  PutULONG(renderExtension -> data.create_set.set_id, buffer + 4,  bigEndian);
  PutULONG(renderExtension -> data.create_set.format,   buffer + 8,  bigEndian);

  #ifdef TEST
  *logofs << name() << ": Unparsed identity. Type is "
          << (unsigned int) renderExtension -> data.create_set.type
          << " size is " << renderExtension -> size_ << ".\n"
          << logofs_flush;
  #endif
}
MESSAGE_END_UNPARSE_IDENTITY

MESSAGE_BEGIN_IDENTITY_CHECKSUM
{
  md5_append(md5_state, buffer + 1, 3);
  md5_append(md5_state, buffer + 8, 4);
}
MESSAGE_END_IDENTITY_CHECKSUM

MESSAGE_BEGIN_ENCODE_UPDATE
{
  RenderExtensionMessage *renderExtension       = (RenderExtensionMessage *) message;
  RenderExtensionMessage *cachedRenderExtension = (RenderExtensionMessage *) cachedMessage;

  ClientCache *clientCache = (ClientCache *) channelCache;

  encodeBuffer.encodeNewXidValue(renderExtension -> data.create_set.set_id,
                     clientCache -> lastId, clientCache -> lastIdCache,
                         clientCache -> renderGlyphSetCache,
                             clientCache -> renderFreeGlyphSetCache);

  cachedRenderExtension -> data.create_set.set_id =
              renderExtension -> data.create_set.set_id;

  #ifdef TEST
  *logofs << name() << ": Encoded update. Type is "
          << (unsigned int) renderExtension -> data.create_set.type
          << " size is " << renderExtension -> size_ << ".\n"
          << logofs_flush;
  #endif
}
MESSAGE_END_ENCODE_UPDATE

MESSAGE_BEGIN_DECODE_UPDATE
{
  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;

  ClientCache *clientCache = (ClientCache *) channelCache;

  decodeBuffer.decodeNewXidValue(renderExtension -> data.create_set.set_id,
                     clientCache -> lastId, clientCache -> lastIdCache,
                         clientCache -> renderGlyphSetCache,
                             clientCache -> renderFreeGlyphSetCache);

  #ifdef TEST
  *logofs << name() << ": Decoded update. Type is "
          << (unsigned int) renderExtension -> data.create_set.type
          << " size is " << renderExtension -> size_ << ".\n"
          << logofs_flush;
  #endif
}
MESSAGE_END_DECODE_UPDATE