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/*
* Copyright 1995-2017 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 OPENSSL_TXT_DB_H
# define OPENSSL_TXT_DB_H
# pragma once
# include <openssl/macros.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_TXT_DB_H
# endif
# include <openssl/opensslconf.h>
# include <openssl/bio.h>
# include <openssl/safestack.h>
# include <openssl/lhash.h>
# define DB_ERROR_OK 0
# define DB_ERROR_MALLOC 1
# define DB_ERROR_INDEX_CLASH 2
# define DB_ERROR_INDEX_OUT_OF_RANGE 3
# define DB_ERROR_NO_INDEX 4
# define DB_ERROR_INSERT_INDEX_CLASH 5
# define DB_ERROR_WRONG_NUM_FIELDS 6
#ifdef __cplusplus
extern "C" {
#endif
typedef OPENSSL_STRING *OPENSSL_PSTRING;
DEFINE_SPECIAL_STACK_OF(OPENSSL_PSTRING, OPENSSL_STRING)
typedef struct txt_db_st {
int num_fields;
STACK_OF(OPENSSL_PSTRING) *data;
LHASH_OF(OPENSSL_STRING) **index;
int (**qual) (OPENSSL_STRING *);
long error;
long arg1;
long arg2;
OPENSSL_STRING *arg_row;
} TXT_DB;
TXT_DB *TXT_DB_read(BIO *in, int num);
long TXT_DB_write(BIO *out, TXT_DB *db);
int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *),
OPENSSL_LH_HASHFUNC hash, OPENSSL_LH_COMPFUNC cmp);
void TXT_DB_free(TXT_DB *db);
OPENSSL_STRING *TXT_DB_get_by_index(TXT_DB *db, int idx,
OPENSSL_STRING *value);
int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *value);
#ifdef __cplusplus
}
#endif
#endif
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