/*
 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
 * 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 DFX_SIGNAL_LOCAL_HANDLER_H
#define DFX_SIGNAL_LOCAL_HANDLER_H

#include <inttypes.h>
#include <signal.h>
#include <ucontext.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief get file descriptor when crash
 * @param request info about process dump request
 * @return file descriptor
*/
typedef int (*CrashFdFunc) (const struct ProcessDumpRequest* request);

/**
 * the function to resolve sig of the process
 *
 * @param sig sig of process
 * @param si the pointer tp siginfo
 * @param context context
 */
void DFX_SignalLocalHandler(int sig, siginfo_t *si, void *context);

/**
 * @brief get CrashFdFunc
 * @param fn function name of CrashFdFunc
 *
*/
void DFX_GetCrashFdFunc(CrashFdFunc fn);
/**
 * @brief install local signal handler
 *
*/
void DFX_InstallLocalSignalHandler(void);

#ifdef __cplusplus
}
#endif
#endif