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Diffstat (limited to 'src/components/utils/src/push_log.cc')
-rw-r--r-- | src/components/utils/src/push_log.cc | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/components/utils/src/push_log.cc b/src/components/utils/src/push_log.cc deleted file mode 100644 index f9d1cd738a..0000000000 --- a/src/components/utils/src/push_log.cc +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (c) 2014, Ford Motor Company - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following - * disclaimer in the documentation and/or other materials provided with the - * distribution. - * - * Neither the name of the Ford Motor Company nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "utils/push_log.h" -#include "utils/log_message_loop_thread.h" -#include "utils/logger_status.h" - -namespace logger { - -struct __attribute__((visibility("default"))) LogsEnabled { - static std::atomic_bool logs_enabled_; -}; - -std::atomic_bool LogsEnabled::logs_enabled_(false); - -template <typename T> -using logger_ptr = std::unique_ptr<T, std::function<void(T*)> >; - -static logger_ptr<LogMessageLoopThread> log_message_loop_thread; - -auto deinit_logger = [](LogMessageLoopThread* logMsgThread) { - delete logMsgThread; - logger::logger_status = logger::LoggerThreadNotCreated; -}; - -bool push_log(log4cxx::LoggerPtr logger, - log4cxx::LevelPtr level, - const std::string& entry, - log4cxx_time_t timeStamp, - const log4cxx::spi::LocationInfo& location, - const log4cxx::LogString& threadName) { - if (LoggerThreadCreated == logger_status) { - LogMessage message = { - logger, level, entry, timeStamp, location, threadName}; - if (log_message_loop_thread) { - log_message_loop_thread->PostMessage(message); - return true; - } - } - - if (LoggerThreadNotCreated == logger_status) { - logger_status = CreatingLoggerThread; - // we'll have to drop messages - // while creating logger thread - create_log_message_loop_thread(); - LogMessage message = { - logger, level, entry, timeStamp, location, threadName}; - log_message_loop_thread->PostMessage(message); - logger_status = LoggerThreadCreated; - return true; - } - - // also we drop messages - // while deleting logger thread - - return false; -} - -bool logs_enabled() { - return LogsEnabled::logs_enabled_; -} - -void set_logs_enabled(bool state) { - LogsEnabled::logs_enabled_ = state; -} - -void create_log_message_loop_thread() { - if (!log_message_loop_thread) { - log_message_loop_thread = logger_ptr<LogMessageLoopThread>( - new LogMessageLoopThread, deinit_logger); - } -} - -void delete_log_message_loop_thread(log4cxx::LoggerPtr& logger) { - if (logger::logger_status == logger::LoggerThreadCreated) { - logger::flush_logger(); - } - - log_message_loop_thread.reset(); - - if (LOG4CXX_UNLIKELY(logger->isDebugEnabled())) { - ::log4cxx::helpers::MessageBuffer oss_; - logger->forcedLog(::log4cxx::Level::getDebug(), - oss_.str(oss_ << "Logger loop thread deinitialized"), - LOG4CXX_LOCATION); - } - - if (logger->getRootLogger() == logger) { - return; - } - - if (LOG4CXX_UNLIKELY(logger->isDebugEnabled())) { - ::log4cxx::helpers::MessageBuffer oss_; - logger->forcedLog(::log4cxx::Level::getDebug(), - oss_.str(oss_ << "Logger calling removeAllAppenders"), - LOG4CXX_LOCATION); - } - - logger->removeAllAppenders(); -} - -void flush_logger() { - logger::LoggerStatus old_status = logger::logger_status; - // Stop pushing new messages to the log queue - logger::logger_status = logger::DeletingLoggerThread; - log_message_loop_thread->WaitDumpQueue(); - logger::logger_status = old_status; -} - -} // namespace logger |