xref: /aosp_15_r20/external/cronet/components/metrics/log_decoder.cc (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)
1*6777b538SAndroid Build Coastguard Worker // Copyright 2017 The Chromium Authors
2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file.
4*6777b538SAndroid Build Coastguard Worker 
5*6777b538SAndroid Build Coastguard Worker #include "components/metrics/log_decoder.h"
6*6777b538SAndroid Build Coastguard Worker 
7*6777b538SAndroid Build Coastguard Worker #include "third_party/protobuf/src/google/protobuf/message_lite.h"
8*6777b538SAndroid Build Coastguard Worker #include "third_party/zlib/google/compression_utils.h"
9*6777b538SAndroid Build Coastguard Worker 
10*6777b538SAndroid Build Coastguard Worker namespace metrics {
11*6777b538SAndroid Build Coastguard Worker 
DecodeLogData(const std::string & compressed_log_data,std::string * log_data)12*6777b538SAndroid Build Coastguard Worker bool DecodeLogData(const std::string& compressed_log_data,
13*6777b538SAndroid Build Coastguard Worker                    std::string* log_data) {
14*6777b538SAndroid Build Coastguard Worker   return compression::GzipUncompress(compressed_log_data, log_data);
15*6777b538SAndroid Build Coastguard Worker }
16*6777b538SAndroid Build Coastguard Worker 
DecodeLogDataToProto(const std::string & compressed_log_data,google::protobuf::MessageLite * proto)17*6777b538SAndroid Build Coastguard Worker bool DecodeLogDataToProto(const std::string& compressed_log_data,
18*6777b538SAndroid Build Coastguard Worker                           google::protobuf::MessageLite* proto) {
19*6777b538SAndroid Build Coastguard Worker   std::string log_data;
20*6777b538SAndroid Build Coastguard Worker   if (!DecodeLogData(compressed_log_data, &log_data))
21*6777b538SAndroid Build Coastguard Worker     return false;
22*6777b538SAndroid Build Coastguard Worker 
23*6777b538SAndroid Build Coastguard Worker   return proto->ParseFromString(log_data);
24*6777b538SAndroid Build Coastguard Worker }
25*6777b538SAndroid Build Coastguard Worker 
26*6777b538SAndroid Build Coastguard Worker }  // namespace metrics
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