dtc/src/daemons/fault.h

/*
* Copyright [2021] JD.com, 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 <signal.h>

#define ENV_FAULT_LOGGER_PID "__FAULT_LOGGER_PID"
class FaultHandler
{
private:
    static FaultHandler instance_;
	static int dogpid_;

private:
	static void handler(int signo, siginfo_t *dummy_first, void *dummy_second);
	FaultHandler();

public:
	static void initialize(int protect);
};