cpp/logger/BlockLogger.cpp (28 lines of code) (raw):
/**
* Copyright 2004-present, Facebook, Inc.
*
* 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 <profilo/logger/BlockLogger.h>
#include <profilo/util/common.h>
namespace facebook {
namespace profilo {
namespace logger {
BlockLogger::BlockLogger(MultiBufferLogger& logger, const char* name)
: logger_(logger), tid_(threadID()) {
auto id = logger_.write(StandardEntry{
.type = EntryType::MARK_PUSH,
.timestamp = monotonicTime(),
.tid = tid_,
});
logger_.writeBytes(
EntryType::STRING_NAME,
id,
reinterpret_cast<const uint8_t*>(name),
strlen(name));
}
BlockLogger::~BlockLogger() {
logger_.write(StandardEntry{
.type = EntryType::MARK_POP,
.timestamp = monotonicTime(),
.tid = tid_,
});
}
} // namespace logger
} // namespace profilo
} // namespace facebook