-
Notifications
You must be signed in to change notification settings - Fork 249
/
analytics-engine-impl.h
210 lines (201 loc) · 5.03 KB
/
analytics-engine-impl.h
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
// Copyright (c) 2017-2022 Cloudflare, Inc.
// Licensed under the Apache 2.0 license found in the LICENSE file or at:
// https://opensource.org/licenses/Apache-2.0
#pragma once
#include <workerd/jsg/jsg.h>
namespace workerd::api {
using kj::uint;
constexpr uint MAX_INDEXES_LENGTH = 1;
constexpr size_t MAX_INDEX_SIZE_IN_BYTES = 32;
constexpr uint MAX_ARRAY_MEMBERS = 20;
constexpr size_t MAX_CUMULATIVE_BYTES_IN_BLOBS = 256 * MAX_ARRAY_MEMBERS;
template <typename Message>
void setDoubles(Message msg, kj::ArrayPtr<double> arr,
kj::StringPtr errorPrefix) {
JSG_REQUIRE(arr.size() <= MAX_ARRAY_MEMBERS, TypeError, errorPrefix,
"Maximum of ", MAX_ARRAY_MEMBERS, " doubles supported.");
uint index = 1;
for (auto& item: arr) {
switch (index) {
case 1:
msg.setDouble1(item);
break;
case 2:
msg.setDouble2(item);
break;
case 3:
msg.setDouble3(item);
break;
case 4:
msg.setDouble4(item);
break;
case 5:
msg.setDouble5(item);
break;
case 6:
msg.setDouble6(item);
break;
case 7:
msg.setDouble7(item);
break;
case 8:
msg.setDouble8(item);
break;
case 9:
msg.setDouble9(item);
break;
case 10:
msg.setDouble10(item);
break;
case 11:
msg.setDouble11(item);
break;
case 12:
msg.setDouble12(item);
break;
case 13:
msg.setDouble13(item);
break;
case 14:
msg.setDouble14(item);
break;
case 15:
msg.setDouble15(item);
break;
case 16:
msg.setDouble16(item);
break;
case 17:
msg.setDouble17(item);
break;
case 18:
msg.setDouble18(item);
break;
case 19:
msg.setDouble19(item);
break;
case 20:
msg.setDouble20(item);
break;
}
index++;
}
}
template <typename Message>
void setBlobs(
Message msg,
kj::ArrayPtr<kj::Maybe<kj::OneOf<kj::Array<kj::byte>, kj::String>>> arr,
kj::StringPtr errorPrefix) {
JSG_REQUIRE(arr.size() <= MAX_ARRAY_MEMBERS, TypeError, errorPrefix,
"Maximum of ", MAX_ARRAY_MEMBERS, " blobs supported.");
kj::ArrayPtr<kj::byte> value;
uint index = 1;
size_t sizeSum = 0;
for (auto& item: arr) {
KJ_IF_MAYBE(*i, item) {
KJ_SWITCH_ONEOF(*i) {
KJ_CASE_ONEOF(val, kj::Array<kj::byte>) {
value = val.asBytes();
}
KJ_CASE_ONEOF(val, kj::String) {
value = val.asBytes();
}
}
sizeSum += value.size();
JSG_REQUIRE(sizeSum <= MAX_CUMULATIVE_BYTES_IN_BLOBS, TypeError,
errorPrefix, "Cumulative size of blobs exceeds ",
MAX_CUMULATIVE_BYTES_IN_BLOBS, " bytes).");
switch (index) {
case 1:
msg.setBlob1(value);
break;
case 2:
msg.setBlob2(value);
break;
case 3:
msg.setBlob3(value);
break;
case 4:
msg.setBlob4(value);
break;
case 5:
msg.setBlob5(value);
break;
case 6:
msg.setBlob6(value);
break;
case 7:
msg.setBlob7(value);
break;
case 8:
msg.setBlob8(value);
break;
case 9:
msg.setBlob9(value);
break;
case 10:
msg.setBlob10(value);
break;
case 11:
msg.setBlob11(value);
break;
case 12:
msg.setBlob12(value);
break;
case 13:
msg.setBlob13(value);
break;
case 14:
msg.setBlob14(value);
break;
case 15:
msg.setBlob15(value);
break;
case 16:
msg.setBlob16(value);
break;
case 17:
msg.setBlob17(value);
break;
case 18:
msg.setBlob18(value);
break;
case 19:
msg.setBlob19(value);
break;
case 20:
msg.setBlob20(value);
break;
}
}
index++;
}
}
template <typename Message>
void setIndexes(
Message msg,
kj::ArrayPtr<kj::Maybe<kj::OneOf<kj::Array<kj::byte>, kj::String>>> arr,
kj::StringPtr errorPrefix) {
JSG_REQUIRE(arr.size() <= MAX_INDEXES_LENGTH, TypeError, errorPrefix,
"Maximum of ", MAX_INDEXES_LENGTH, " indexes supported.");
if (arr.size() == 0) {
return;
}
auto item = kj::mv(arr[0]);
kj::ArrayPtr<kj::byte> value;
KJ_IF_MAYBE(*i, item) {
KJ_SWITCH_ONEOF(*i) {
KJ_CASE_ONEOF(val, kj::Array<kj::byte>) {
value = val.asBytes();
}
KJ_CASE_ONEOF(val, kj::String) {
value = val.asBytes();
}
}
JSG_REQUIRE(value.size() <= MAX_INDEX_SIZE_IN_BYTES, TypeError,
errorPrefix, "Size of indexes[0] exceeds ",
MAX_INDEX_SIZE_IN_BYTES, " bytes).");
msg.setIndex1(value);
}
}
} // namespace workerd::api