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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
|
/**
* @file llinstantmessage.cpp
* @author Phoenix
* @date 2005-08-29
* @brief Constants and functions used in IM.
*
* Copyright (c) 2005-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#include "linden_common.h"
#include "lldbstrings.h"
#include "llinstantmessage.h"
#include "llhost.h"
#include "lluuid.h"
#include "llsd.h"
#include "llsdserialize.h"
#include "llmemory.h"
#include "message.h"
#include "message.h"
const U8 IM_ONLINE = 0;
const U8 IM_OFFLINE = 1;
const S32 VOTE_YES = 1;
const S32 VOTE_NO = 0;
const S32 VOTE_ABSTAIN = -1;
const S32 VOTE_MAJORITY = 0;
const S32 VOTE_SUPER_MAJORITY = 1;
const S32 VOTE_UNANIMOUS = 2;
const char EMPTY_BINARY_BUCKET[] = "";
const S32 EMPTY_BINARY_BUCKET_SIZE = 1;
const U32 NO_TIMESTAMP = 0;
const char SYSTEM_FROM[] = "Second Life";
const S32 IM_TTL = 1;
/**
* LLIMInfo
*/
LLIMInfo::LLIMInfo() :
mParentEstateID(0),
mOffline(0),
mViewerThinksToIsOnline(false),
mTimeStamp(0),
mSource(IM_FROM_SIM),
mTTL(IM_TTL)
{
}
LLIMInfo::LLIMInfo(
const LLUUID& from_id,
BOOL from_group,
const LLUUID& to_id,
EInstantMessage im_type,
const std::string& name,
const std::string& message,
const LLUUID& id,
U32 parent_estate_id,
const LLUUID& region_id,
const LLVector3& position,
LLSD data,
U8 offline,
U32 timestamp,
EIMSource source,
S32 ttl) :
mFromID(from_id),
mFromGroup(from_group),
mToID(to_id),
mParentEstateID(0),
mRegionID(region_id),
mPosition(position),
mOffline(offline),
mViewerThinksToIsOnline(false),
mIMType(im_type),
mID(id),
mTimeStamp(timestamp),
mName(name),
mMessage(message),
mData(data),
mSource(source),
mTTL(ttl)
{
}
LLIMInfo::LLIMInfo(LLMessageSystem* msg, EIMSource source, S32 ttl) :
mViewerThinksToIsOnline(false),
mSource(source),
mTTL(ttl)
{
unpackMessageBlock(msg);
}
LLIMInfo::~LLIMInfo()
{
}
void LLIMInfo::packInstantMessage(LLMessageSystem* msg) const
{
lldebugs << "LLIMInfo::packInstantMessage()" << llendl;
msg->newMessageFast(_PREHASH_ImprovedInstantMessage);
packMessageBlock(msg);
}
void LLIMInfo::packMessageBlock(LLMessageSystem* msg) const
{
// Construct binary bucket
std::vector<U8> bucket;
if (mData.has("binary_bucket"))
{
bucket = mData["binary_bucket"].asBinary();
}
pack_instant_message_block(
msg,
mFromID,
mFromGroup,
LLUUID::null,
mToID,
mName.c_str(),
mMessage.c_str(),
mOffline,
mIMType,
mID,
mParentEstateID,
mRegionID,
mPosition,
mTimeStamp,
&bucket[0],
bucket.size());
}
void pack_instant_message(
LLMessageSystem* msg,
const LLUUID& from_id,
BOOL from_group,
const LLUUID& session_id,
const LLUUID& to_id,
const char* name,
const char* message,
U8 offline,
EInstantMessage dialog,
const LLUUID& id,
U32 parent_estate_id,
const LLUUID& region_id,
const LLVector3& position,
U32 timestamp,
const U8* binary_bucket,
S32 binary_bucket_size)
{
lldebugs << "pack_instant_message()" << llendl;
msg->newMessageFast(_PREHASH_ImprovedInstantMessage);
pack_instant_message_block(
msg,
from_id,
from_group,
session_id,
to_id,
name,
message,
offline,
dialog,
id,
parent_estate_id,
region_id,
position,
timestamp,
binary_bucket,
binary_bucket_size);
}
void pack_instant_message_block(
LLMessageSystem* msg,
const LLUUID& from_id,
BOOL from_group,
const LLUUID& session_id,
const LLUUID& to_id,
const char* name,
const char* message,
U8 offline,
EInstantMessage dialog,
const LLUUID& id,
U32 parent_estate_id,
const LLUUID& region_id,
const LLVector3& position,
U32 timestamp,
const U8* binary_bucket,
S32 binary_bucket_size)
{
msg->nextBlockFast(_PREHASH_AgentData);
msg->addUUIDFast(_PREHASH_AgentID, from_id);
msg->addUUIDFast(_PREHASH_SessionID, session_id);
msg->nextBlockFast(_PREHASH_MessageBlock);
msg->addBOOLFast(_PREHASH_FromGroup, from_group);
msg->addUUIDFast(_PREHASH_ToAgentID, to_id);
msg->addU32Fast(_PREHASH_ParentEstateID, parent_estate_id);
msg->addUUIDFast(_PREHASH_RegionID, region_id);
msg->addVector3Fast(_PREHASH_Position, position);
msg->addU8Fast(_PREHASH_Offline, offline);
msg->addU8Fast(_PREHASH_Dialog, (U8) dialog);
msg->addUUIDFast(_PREHASH_ID, id);
msg->addU32Fast(_PREHASH_Timestamp, timestamp);
msg->addStringFast(_PREHASH_FromAgentName, name);
S32 bytes_left = MTUBYTES;
if(message)
{
char buffer[MTUBYTES]; /*Flawfinder: ignore*/
bytes_left -= snprintf(buffer, MTUBYTES, "%s", message); /*Flawfinder: ignore*/
bytes_left = llmax(0, bytes_left);
msg->addStringFast(_PREHASH_Message, buffer);
}
else
{
msg->addStringFast(_PREHASH_Message, NULL);
}
const U8* bb;
if(binary_bucket)
{
bb = binary_bucket;
binary_bucket_size = llmin(bytes_left, binary_bucket_size);
}
else
{
bb = (const U8*)EMPTY_BINARY_BUCKET;
binary_bucket_size = EMPTY_BINARY_BUCKET_SIZE;
}
msg->addBinaryDataFast(_PREHASH_BinaryBucket, bb, binary_bucket_size);
}
void LLIMInfo::unpackMessageBlock(LLMessageSystem* msg)
{
msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, mFromID);
msg->getBOOLFast(_PREHASH_MessageBlock, _PREHASH_FromGroup, mFromGroup);
msg->getUUIDFast(_PREHASH_MessageBlock, _PREHASH_ToAgentID, mToID);
msg->getU32Fast(_PREHASH_MessageBlock, _PREHASH_ParentEstateID, mParentEstateID);
msg->getUUIDFast(_PREHASH_MessageBlock, _PREHASH_RegionID, mRegionID);
msg->getVector3Fast(_PREHASH_MessageBlock, _PREHASH_Position, mPosition);
msg->getU8Fast(_PREHASH_MessageBlock, _PREHASH_Offline, mOffline);
U8 dialog;
msg->getU8Fast(_PREHASH_MessageBlock, _PREHASH_Dialog, dialog);
mIMType = (EInstantMessage) dialog;
msg->getUUIDFast(_PREHASH_MessageBlock, _PREHASH_ID, mID);
msg->getU32Fast(_PREHASH_MessageBlock, _PREHASH_Timestamp, mTimeStamp);
char name[DB_FULL_NAME_BUF_SIZE]; /*Flawfinder: ignore*/
msg->getStringFast(_PREHASH_MessageBlock, _PREHASH_FromAgentName, DB_FULL_NAME_BUF_SIZE, name);
mName.assign(name);
char message[DB_IM_MSG_BUF_SIZE]; /*Flawfinder: ignore*/
msg->getStringFast(_PREHASH_MessageBlock, _PREHASH_Message, DB_IM_MSG_BUF_SIZE, message);
mMessage.assign(message);
S32 binary_bucket_size = llmin(
MTUBYTES,
msg->getSizeFast(
_PREHASH_MessageBlock,
_PREHASH_BinaryBucket));
if(binary_bucket_size > 0)
{
std::vector<U8> bucket;
bucket.resize(binary_bucket_size);
msg->getBinaryDataFast(
_PREHASH_MessageBlock,
_PREHASH_BinaryBucket,
&bucket[0],
0,
0,
binary_bucket_size);
mData["binary_bucket"] = bucket;
}
else
{
mData.clear();
}
}
LLPointer<LLIMInfo> LLIMInfo::clone()
{
return new LLIMInfo(
mFromID,
mFromGroup,
mToID,
mIMType,
mName,
mMessage,
mID,
mParentEstateID,
mRegionID,
mPosition,
mData,
mOffline,
mTimeStamp,
mSource,
mTTL);
}
|