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/**
* SPDX-License-Identifier: Apache-2.0
*
* @file librefop.h
* @brief Interface header for the redundancy file operation library
*/
#ifndef LIBREDUNDANCY_FILEOP_H
#define LIBREDUNDANCY_FILEOP_H
//-----------------------------------------------------------------------------
#include <stdbool.h>
#include <stdint.h>
//-----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
//-----------------------------------------------------------------------------
/**
* Error code and type definition
* @enum refop_error_t
*/
typedef enum refop_error {
//! This operation was succeeded.
REFOP_SUCCESS = 0,
//! This operation was succeeded within recovery.
REFOP_RECOVER = 1,
//! The target file/directroy was nothing.
REFOP_NOENT = -1,
//! This operation was failed. Because all recovery method was failed.
REFOP_BROAKEN = -2,
//! Argument error.
REFOP_ARGERROR = -3,
//! Internal operation was failed such as no memory, no disk space and etc.
REFOP_SYSERROR = -100,
} refop_error_t;
//-----------------------------------------------------------------------------
typedef struct refop_halndle *refop_handle_t;
//-----------------------------------------------------------------------------
refop_error_t refop_create_redundancy_handle(refop_handle_t *handle, const char *directry, const char *filename);
refop_error_t refop_release_redundancy_handle(refop_handle_t handle);
refop_error_t refop_set_redundancy_data(refop_handle_t handle, uint8_t *data, int64_t datasize);
refop_error_t refop_get_redundancy_data(refop_handle_t handle, uint8_t *data, int64_t datasize, int64_t *getsize);
refop_error_t refop_remove_redundancy_data(refop_handle_t handle);
//-----------------------------------------------------------------------------
#ifdef __cplusplus
}
#endif
//-----------------------------------------------------------------------------
#endif //#ifndef LIBREDUNDANCY_FILEOP_H
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