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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/metrics/serialization/serialization_utils.h" | 5 #include "components/metrics/serialization/serialization_utils.h" |
6 | 6 |
7 #include <errno.h> | 7 #include <errno.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <sys/file.h> | 9 #include <sys/file.h> |
10 | 10 |
11 #include <memory> | |
12 #include <string> | |
13 #include <utility> | 11 #include <utility> |
14 #include <vector> | |
15 | 12 |
16 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
17 #include "base/files/file_util.h" | 14 #include "base/files/file_util.h" |
18 #include "base/files/scoped_file.h" | 15 #include "base/files/scoped_file.h" |
19 #include "base/logging.h" | 16 #include "base/logging.h" |
20 #include "base/memory/scoped_vector.h" | |
21 #include "base/strings/string_split.h" | 17 #include "base/strings/string_split.h" |
22 #include "base/strings/string_util.h" | 18 #include "base/strings/string_util.h" |
23 #include "components/metrics/serialization/metric_sample.h" | 19 #include "components/metrics/serialization/metric_sample.h" |
24 | 20 |
25 #define READ_WRITE_ALL_FILE_FLAGS \ | 21 #define READ_WRITE_ALL_FILE_FLAGS \ |
26 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) | 22 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) |
27 | 23 |
28 namespace metrics { | 24 namespace metrics { |
29 namespace { | 25 namespace { |
30 | 26 |
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118 } else if (base::LowerCaseEqualsASCII(name, "useraction")) { | 114 } else if (base::LowerCaseEqualsASCII(name, "useraction")) { |
119 return MetricSample::UserActionSample(value); | 115 return MetricSample::UserActionSample(value); |
120 } else { | 116 } else { |
121 DLOG(ERROR) << "invalid event type: " << name << ", value: " << value; | 117 DLOG(ERROR) << "invalid event type: " << name << ", value: " << value; |
122 } | 118 } |
123 return std::unique_ptr<MetricSample>(); | 119 return std::unique_ptr<MetricSample>(); |
124 } | 120 } |
125 | 121 |
126 void SerializationUtils::ReadAndTruncateMetricsFromFile( | 122 void SerializationUtils::ReadAndTruncateMetricsFromFile( |
127 const std::string& filename, | 123 const std::string& filename, |
128 ScopedVector<MetricSample>* metrics) { | 124 std::vector<std::unique_ptr<MetricSample>>* metrics) { |
129 struct stat stat_buf; | 125 struct stat stat_buf; |
130 int result; | 126 int result; |
131 | 127 |
132 result = stat(filename.c_str(), &stat_buf); | 128 result = stat(filename.c_str(), &stat_buf); |
133 if (result < 0) { | 129 if (result < 0) { |
134 if (errno != ENOENT) | 130 if (errno != ENOENT) |
135 DPLOG(ERROR) << "bad metrics file stat: " << filename; | 131 DPLOG(ERROR) << "bad metrics file stat: " << filename; |
136 | 132 |
137 // Nothing to collect---try later. | 133 // Nothing to collect---try later. |
138 return; | 134 return; |
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216 if (!base::WriteFileDescriptor( | 212 if (!base::WriteFileDescriptor( |
217 file_descriptor.get(), msg.c_str(), msg.size())) { | 213 file_descriptor.get(), msg.c_str(), msg.size())) { |
218 DPLOG(ERROR) << "error writing message: " << filename; | 214 DPLOG(ERROR) << "error writing message: " << filename; |
219 return false; | 215 return false; |
220 } | 216 } |
221 | 217 |
222 return true; | 218 return true; |
223 } | 219 } |
224 | 220 |
225 } // namespace metrics | 221 } // namespace metrics |
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