method.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * This source code is licensed under both the BSD-style license (found in the
 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
 * in the COPYING file in the root directory of this source tree).
 * You may select, at your option, one of the above-listed licenses.
 */
 
#ifndef METHOD_H
#define METHOD_H
 
#include <stddef.h>
 
#include "data.h"
#include "config.h"
#include "result.h"
 
typedef struct {
    data_t const* data;
} method_state_t;
 
typedef struct {
    char const* name;  
    method_state_t* (*create)(data_t const* data);
    result_t (*compress)(method_state_t* state, config_t const* config);
    void (*destroy)(method_state_t* state);
} method_t;
 
void method_set_zstdcli(char const* zstdcli);
 
extern method_t const* const* methods;
 
#endif