aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/linden/indra/llmessage/llsdmessagereader.cpp
blob: 6312bee0abc25c303605a1f1ff307714b2ae9f64 (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
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
#include "llsdmessagereader.h"
#include "llsdutil.h"
#include "llmessagebuilder.h"
#include "llsdmessagebuilder.h"

LLSDMessageReader::LLSDMessageReader()
{
}

//virtual 
LLSDMessageReader::~LLSDMessageReader()
{
}


LLSD getLLSD(const LLSD& input, const char* block, const char* var, S32 blocknum)
{
	if(input[block].isArray())
	{
		return input[block][blocknum][var];
	}
	return LLSD();
}

//virtual 
void LLSDMessageReader::getBinaryData(const char *block, const char *var, 
									  void *datap, S32 size, S32 blocknum, 
									  S32 max_size)
{
	std::vector<U8> data = getLLSD(mMessage, block, var, blocknum);
	S32 data_size = (S32)data.size();

	if (size && data_size != size)
	{
		return;
	}
	
	if (max_size < data_size)
	{
		data_size = max_size;
	}
	
	memcpy(datap, &(data[0]), data_size);
}

//virtual 
void LLSDMessageReader::getBOOL(const char *block, const char *var, 
								BOOL &data, 
								S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum);
}

//virtual 
void LLSDMessageReader::getS8(const char *block, const char *var, S8 &data, 
					   S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum).asInteger();
}

//virtual 
void LLSDMessageReader::getU8(const char *block, const char *var, U8 &data, 
					   S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum).asInteger();
}

//virtual 
void LLSDMessageReader::getS16(const char *block, const char *var, S16 &data, 
						S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum).asInteger();
}

//virtual 
void LLSDMessageReader::getU16(const char *block, const char *var, U16 &data, 
						S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum).asInteger();
}

//virtual 
void LLSDMessageReader::getS32(const char *block, const char *var, S32 &data, 
						S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum);
}

//virtual 
void LLSDMessageReader::getF32(const char *block, const char *var, F32 &data, 
						S32 blocknum)
{
	data = (F32)getLLSD(mMessage, block, var, blocknum).asReal();
}

//virtual 
void LLSDMessageReader::getU32(const char *block, const char *var, U32 &data, 
						S32 blocknum)
{
	data = ll_U32_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getU64(const char *block, const char *var,
								U64 &data, S32 blocknum)
{
	data = ll_U64_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getF64(const char *block, const char *var,
								F64 &data, S32 blocknum)
{
	data = getLLSD(mMessage, block, var, blocknum);
}

//virtual 
void LLSDMessageReader::getVector3(const char *block, const char *var, 
							LLVector3 &vec, S32 blocknum)
{
	vec = ll_vector3_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getVector4(const char *block, const char *var, 
							LLVector4 &vec, S32 blocknum)
{
	vec = ll_vector4_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getVector3d(const char *block, const char *var, 
							 LLVector3d &vec, S32 blocknum)
{
	vec = ll_vector3d_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getQuat(const char *block, const char *var,
								 LLQuaternion &q, S32 blocknum)
{
	q = ll_quaternion_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getUUID(const char *block, const char *var,
								 LLUUID &uuid, S32 blocknum)
{
	uuid = getLLSD(mMessage, block, var, blocknum);
}

//virtual 
void LLSDMessageReader::getIPAddr(const char *block, const char *var,
								   U32 &ip, S32 blocknum)
{
	ip = ll_ipaddr_from_sd(getLLSD(mMessage, block, var, blocknum));
}

//virtual 
void LLSDMessageReader::getIPPort(const char *block, const char *var,
								   U16 &port, S32 blocknum)
{
	port = getLLSD(mMessage, block, var, blocknum).asInteger();
}

//virtual 
void LLSDMessageReader::getString(const char *block, const char *var, 
						   S32 buffer_size, char *buffer, S32 blocknum)
{
	std::string data = getLLSD(mMessage, block, var, blocknum);
	
	S32 data_size = data.size();
	if (data_size >= buffer_size)
	{
		data_size = buffer_size - 1;
	}
	memcpy(buffer, data.data(), data_size);
	buffer[data_size] = '\0';
}


//virtual 
S32	LLSDMessageReader::getNumberOfBlocks(const char *blockname)
{
	return mMessage[blockname].size();
}

S32 getElementSize(const LLSD& llsd)
{
	LLSD::Type type = llsd.type();
	switch(type)
	{
	case LLSD::TypeBoolean:
		return sizeof(bool);
	case LLSD::TypeInteger:
		return sizeof(S32);
	case LLSD::TypeReal:
		return sizeof(F64);
	case LLSD::TypeString:
		return llsd.asString().size();
	case LLSD::TypeUUID:
		return sizeof(LLUUID);
	case LLSD::TypeDate:
		return sizeof(LLDate);
	case LLSD::TypeURI:
		return sizeof(LLURI);
	case LLSD::TypeBinary:
	{
		std::vector<U8> data = llsd;
		return data.size() * sizeof(U8);
	}
	case LLSD::TypeMap:
	case LLSD::TypeArray:
	case LLSD::TypeUndefined:
		return 0;
	}
	return 0;
}

//virtual 
//Mainly used to find size of binary block of data
S32	LLSDMessageReader::getSize(const char *blockname, const char *varname)
{
	return getElementSize(mMessage[blockname][0][varname]);
}


//virtual 
S32	LLSDMessageReader::getSize(const char *blockname, S32 blocknum, 
							   const char *varname)
{
	return getElementSize(mMessage[blockname][blocknum][varname]);
}

//virtual 
void LLSDMessageReader::clearMessage()
{
	mMessage = LLSD();
}

//virtual 
const char* LLSDMessageReader::getMessageName() const
{
	return mMessageName.c_str();
}

// virtual 
S32 LLSDMessageReader::getMessageSize() const
{
	return 0;
}

//virtual 
void LLSDMessageReader::copyToBuilder(LLMessageBuilder& builder) const
{
	builder.copyFromLLSD(mMessage);
}

void LLSDMessageReader::setMessage(const std::string& name, const LLSD& message)
{
	mMessageName = name;
	// TODO: Validate
	mMessage = message;
}