fs_mgmt_hash_checksum.h

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/*
 * Copyright (c) 2018-2022 mcumgr authors
 * Copyright (c) 2022 Laird Connectivity
 * Copyright (c) 2022 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef H_MGMT_MCUMGR_GRP_FS_MGMT_CHKSUM_
#define H_MGMT_MCUMGR_GRP_FS_MGMT_CHKSUM_
 
#include <zephyr/kernel.h>
#include <zephyr/fs/fs.h>
 
#ifdef __cplusplus
extern "C" {
#endif

typedef int (*fs_mgmt_hash_checksum_handler_fn)(struct fs_file_t *file, uint8_t *output,
                                                size_t *out_len, size_t len);

struct fs_mgmt_hash_checksum_group {
        sys_snode_t node;

        const char *group_name;

        bool byte_string;

        uint8_t output_size;

        fs_mgmt_hash_checksum_handler_fn function;
};

typedef void (*fs_mgmt_hash_checksum_list_cb)(const struct fs_mgmt_hash_checksum_group *group,
                                              void *user_data);

void fs_mgmt_hash_checksum_register_group(struct fs_mgmt_hash_checksum_group *group);

void fs_mgmt_hash_checksum_unregister_group(struct fs_mgmt_hash_checksum_group *group);

const struct fs_mgmt_hash_checksum_group *fs_mgmt_hash_checksum_find_handler(const char *name);

void fs_mgmt_hash_checksum_find_handlers(fs_mgmt_hash_checksum_list_cb cb, void *user_data);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ifndef H_MGMT_MCUMGR_GRP_FS_MGMT_CHKSUM_ */