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
|
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "FieldValue.h"
#include "metadata_util.h"
namespace android {
namespace os {
namespace statsd {
using google::protobuf::RepeatedPtrField;
void writeValueToProto(metadata::FieldValue* metadataFieldValue, const Value& value) {
std::string storage_value;
switch (value.getType()) {
case INT:
metadataFieldValue->set_value_int(value.int_value);
break;
case LONG:
metadataFieldValue->set_value_long(value.long_value);
break;
case FLOAT:
metadataFieldValue->set_value_float(value.float_value);
break;
case DOUBLE:
metadataFieldValue->set_value_double(value.double_value);
break;
case STRING:
metadataFieldValue->set_value_str(value.str_value.c_str());
break;
case STORAGE: // byte array
storage_value = ((char*) value.storage_value.data());
metadataFieldValue->set_value_storage(storage_value);
break;
default:
break;
}
}
void writeMetricDimensionKeyToMetadataDimensionKey(
const MetricDimensionKey& metricKey,
metadata::MetricDimensionKey* metadataMetricKey) {
for (const FieldValue& fieldValue : metricKey.getDimensionKeyInWhat().getValues()) {
metadata::FieldValue* metadataFieldValue = metadataMetricKey->add_dimension_key_in_what();
metadata::Field* metadataField = metadataFieldValue->mutable_field();
metadataField->set_tag(fieldValue.mField.getTag());
metadataField->set_field(fieldValue.mField.getField());
writeValueToProto(metadataFieldValue, fieldValue.mValue);
}
for (const FieldValue& fieldValue : metricKey.getStateValuesKey().getValues()) {
metadata::FieldValue* metadataFieldValue = metadataMetricKey->add_state_values_key();
metadata::Field* metadataField = metadataFieldValue->mutable_field();
metadataField->set_tag(fieldValue.mField.getTag());
metadataField->set_field(fieldValue.mField.getField());
writeValueToProto(metadataFieldValue, fieldValue.mValue);
}
}
void writeFieldValuesFromMetadata(
const RepeatedPtrField<metadata::FieldValue>& repeatedFieldValueList,
std::vector<FieldValue>* fieldValues) {
for (const metadata::FieldValue& metadataFieldValue : repeatedFieldValueList) {
Field field(metadataFieldValue.field().tag(), metadataFieldValue.field().field());
Value value;
switch (metadataFieldValue.value_case()) {
case metadata::FieldValue::ValueCase::kValueInt:
value = Value(metadataFieldValue.value_int());
break;
case metadata::FieldValue::ValueCase::kValueLong:
value = Value(metadataFieldValue.value_long());
break;
case metadata::FieldValue::ValueCase::kValueFloat:
value = Value(metadataFieldValue.value_float());
break;
case metadata::FieldValue::ValueCase::kValueDouble:
value = Value(metadataFieldValue.value_double());
break;
case metadata::FieldValue::ValueCase::kValueStr:
value = Value(metadataFieldValue.value_str());
break;
case metadata::FieldValue::ValueCase::kValueStorage:
value = Value(metadataFieldValue.value_storage());
break;
default:
break;
}
FieldValue fieldValue(field, value);
fieldValues->emplace_back(field, value);
}
}
MetricDimensionKey loadMetricDimensionKeyFromProto(
const metadata::MetricDimensionKey& metricDimensionKey) {
std::vector<FieldValue> dimKeyInWhatFieldValues;
writeFieldValuesFromMetadata(metricDimensionKey.dimension_key_in_what(),
&dimKeyInWhatFieldValues);
std::vector<FieldValue> stateValuesFieldValues;
writeFieldValuesFromMetadata(metricDimensionKey.state_values_key(), &stateValuesFieldValues);
HashableDimensionKey dimKeyInWhat(dimKeyInWhatFieldValues);
HashableDimensionKey stateValues(stateValuesFieldValues);
MetricDimensionKey metricKey(dimKeyInWhat, stateValues);
return metricKey;
}
} // namespace statsd
} // namespace os
} // namespace android
|
