coredump.h

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/*
 * Copyright Meta Platforms, Inc. and its affiliates.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef INCLUDE_ZEPHYR_DRIVERS_COREDUMP_H_
#define INCLUDE_ZEPHYR_DRIVERS_COREDUMP_H_
 
#include <zephyr/device.h>
#include <zephyr/sys/slist.h>
 
#ifdef __cplusplus
extern "C" {
#endif


struct coredump_mem_region_node {
        sys_snode_t node;

        uintptr_t start;

        size_t size;
};

typedef void (*coredump_dump_callback_t)(uintptr_t dump_area, size_t dump_area_size);


typedef void (*coredump_device_dump_t)(const struct device *dev);

typedef bool (*coredump_device_register_memory_t)(const struct device *dev,
        struct coredump_mem_region_node *region);

typedef bool (*coredump_device_unregister_memory_t)(const struct device *dev,
        struct coredump_mem_region_node *region);

typedef bool (*coredump_device_register_callback_t)(const struct device *dev,
        coredump_dump_callback_t callback);

__subsystem struct coredump_driver_api {
        coredump_device_dump_t              dump;
        coredump_device_register_memory_t   register_memory;
        coredump_device_unregister_memory_t unregister_memory;
        coredump_device_register_callback_t register_callback;
};


static inline bool coredump_device_register_memory(const struct device *dev,
        struct coredump_mem_region_node *region)
{
        return DEVICE_API_GET(coredump, dev)->register_memory(dev, region);
}

static inline bool coredump_device_unregister_memory(const struct device *dev,
        struct coredump_mem_region_node *region)
{
        return DEVICE_API_GET(coredump, dev)->unregister_memory(dev, region);
}

static inline bool coredump_device_register_callback(const struct device *dev,
        coredump_dump_callback_t callback)
{
        return DEVICE_API_GET(coredump, dev)->register_callback(dev, callback);
}

 
#ifdef __cplusplus
}
#endif
 
#endif /* INCLUDE_ZEPHYR_DRIVERS_COREDUMP_H_ */