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/*
* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_APPS_FUNCTION_H
# define OSSL_APPS_FUNCTION_H
# include <openssl/lhash.h>
# include "opt.h"
#define DEPRECATED_NO_ALTERNATIVE "unknown"
typedef enum FUNC_TYPE {
FT_none, FT_general, FT_md, FT_cipher, FT_pkey,
FT_md_alg, FT_cipher_alg
} FUNC_TYPE;
typedef struct function_st {
FUNC_TYPE type;
const char *name;
int (*func)(int argc, char *argv[]);
const OPTIONS *help;
const char *deprecated_alternative;
const char *deprecated_version;
} FUNCTION;
DEFINE_LHASH_OF_EX(FUNCTION);
/* Structure to hold the number of columns to be displayed and the
* field width used to display them.
*/
typedef struct {
int columns;
int width;
} DISPLAY_COLUMNS;
void calculate_columns(FUNCTION *functions, DISPLAY_COLUMNS *dc);
#endif
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