From 6b8629a6490d01196368ae1ed5bc6967c6f127eb Mon Sep 17 00:00:00 2001 From: Bertrand SIMONNET Date: Wed, 18 Nov 2015 13:46:33 -0800 Subject: metricsd: Log over binder. This CL converts metricsd, libmetrics and metrics_collector to use Binder to pass metrics samples. Bug: 25670685 Change-Id: I657faecdf4ed1226ab30ce69e062028463437e7b --- metricsd/serialization/serialization_utils.h | 64 ---------------------------- 1 file changed, 64 deletions(-) delete mode 100644 metricsd/serialization/serialization_utils.h (limited to 'metricsd/serialization/serialization_utils.h') diff --git a/metricsd/serialization/serialization_utils.h b/metricsd/serialization/serialization_utils.h deleted file mode 100644 index 655652d50..000000000 --- a/metricsd/serialization/serialization_utils.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2015 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. - */ - -#ifndef METRICS_SERIALIZATION_SERIALIZATION_UTILS_H_ -#define METRICS_SERIALIZATION_SERIALIZATION_UTILS_H_ - -#include - -#include "base/memory/scoped_ptr.h" -#include "base/memory/scoped_vector.h" - -namespace metrics { - -class MetricSample; - -// Metrics helpers to serialize and deserialize metrics collected by -// ChromeOS. -namespace SerializationUtils { - -// Deserializes a sample passed as a string and return a sample. -// The return value will either be a scoped_ptr to a Metric sample (if the -// deserialization was successful) or a NULL scoped_ptr. -scoped_ptr ParseSample(const std::string& sample); - -// Reads all samples from a file. The file contents remain unchanged. -void ReadMetricsFromFile(const std::string& filename, - ScopedVector* metrics); - -// Reads all samples from a file and truncates the file when done. -void ReadAndTruncateMetricsFromFile(const std::string& filename, - ScopedVector* metrics); - -// Serializes a sample and write it to filename. -// The format for the message is: -// message_size, serialized_message -// where -// * message_size is the total length of the message (message_size + -// serialized_message) on 4 bytes -// * serialized_message is the serialized version of sample (using ToString) -// -// NB: the file will never leave the device so message_size will be written -// with the architecture's endianness. -bool WriteMetricToFile(const MetricSample& sample, const std::string& filename); - -// Maximum length of a serialized message -static const int kMessageMaxLength = 1024; - -} // namespace SerializationUtils -} // namespace metrics - -#endif // METRICS_SERIALIZATION_SERIALIZATION_UTILS_H_ -- cgit v1.2.3