48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2016 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 "log.h"
|
|
#include "logevent.h"
|
|
|
|
namespace android {
|
|
|
|
/* LogEvent *******************************************************************/
|
|
|
|
std::unique_ptr<LogEvent> LogEvent::FromBytes(
|
|
const std::vector<uint8_t>& buffer) {
|
|
auto event = std::unique_ptr<LogEvent>(new LogEvent());
|
|
event->Populate(buffer);
|
|
|
|
return event;
|
|
}
|
|
|
|
std::string LogEvent::GetMessage() const {
|
|
constexpr size_t kHeaderSize = sizeof(uint32_t) // Message type.
|
|
+ sizeof(char) // Log level.
|
|
+ sizeof(char); // Beginning of log message.
|
|
|
|
if (event_data.size() < kHeaderSize) {
|
|
LOGW("Invalid/short LogEvent event of size %zu", event_data.size());
|
|
return std::string();
|
|
} else {
|
|
const char *message = reinterpret_cast<const char *>(
|
|
event_data.data() + sizeof(uint32_t));
|
|
return std::string(message);
|
|
}
|
|
}
|
|
|
|
} // namespace android
|