* arch/xtensa/src/esp32/esp32_systemreset.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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 __ARCH_XTENSA_SRC_ESP32_ESP32_SYSTEMRESET_H
#define __ARCH_XTENSA_SRC_ESP32_ESP32_SYSTEMRESET_H
* Included Files
****************************************************************************/
#include <stdint.h>
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
* Public Types
****************************************************************************/
typedef void (*shutdown_handler_t)(void);
* Public Function Prototypes
****************************************************************************/
* Name: esp32_register_shutdown_handler
*
* Description:
* This function allows you to register a handler that gets invoked before
* the application is restarted.
*
* Input Parameters:
* handler - Function to execute on restart
*
* Returned Value:
* OK on success (positive non-zero values are cmd-specific)
* Negated errno returned on failure.
*
****************************************************************************/
int esp32_register_shutdown_handler(shutdown_handler_t handler);
* Name: esp32_unregister_shutdown_handler
*
* Description:
* This function allows you to unregister a handler which was previously
* registered using up_register_shutdown_handler function.
*
* Input Parameters:
* handler - Function to execute on restart
*
* Returned Value:
* OK on success (positive non-zero values are cmd-specific)
* Negated errno returned on failure.
*
****************************************************************************/
int esp32_unregister_shutdown_handler(shutdown_handler_t handler);
* Name: up_shutdown_handler
*
* Description:
* Process all registered shutdown callback functions.
*
****************************************************************************/
void up_shutdown_handler(void);
#ifdef __cplusplus
}
#endif
#undef EXTERN
#endif
#endif