2020-11-16 14:47:43 +08:00
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/*
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* Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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2021-09-27 20:30:38 +08:00
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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2020-11-16 14:47:43 +08:00
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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2021-09-27 20:30:38 +08:00
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#ifndef OPENSSL_TXT_DB_H
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# define OPENSSL_TXT_DB_H
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# pragma once
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# include <openssl/macros.h>
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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# define HEADER_TXT_DB_H
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# endif
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2020-11-16 14:47:43 +08:00
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# include <openssl/opensslconf.h>
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# include <openssl/bio.h>
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# include <openssl/safestack.h>
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# include <openssl/lhash.h>
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# define DB_ERROR_OK 0
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# define DB_ERROR_MALLOC 1
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# define DB_ERROR_INDEX_CLASH 2
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# define DB_ERROR_INDEX_OUT_OF_RANGE 3
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# define DB_ERROR_NO_INDEX 4
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# define DB_ERROR_INSERT_INDEX_CLASH 5
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# define DB_ERROR_WRONG_NUM_FIELDS 6
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef OPENSSL_STRING *OPENSSL_PSTRING;
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DEFINE_SPECIAL_STACK_OF(OPENSSL_PSTRING, OPENSSL_STRING)
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typedef struct txt_db_st {
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int num_fields;
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STACK_OF(OPENSSL_PSTRING) *data;
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LHASH_OF(OPENSSL_STRING) **index;
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int (**qual) (OPENSSL_STRING *);
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long error;
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long arg1;
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long arg2;
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OPENSSL_STRING *arg_row;
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} TXT_DB;
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TXT_DB *TXT_DB_read(BIO *in, int num);
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long TXT_DB_write(BIO *out, TXT_DB *db);
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int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *),
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OPENSSL_LH_HASHFUNC hash, OPENSSL_LH_COMPFUNC cmp);
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void TXT_DB_free(TXT_DB *db);
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OPENSSL_STRING *TXT_DB_get_by_index(TXT_DB *db, int idx,
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OPENSSL_STRING *value);
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int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *value);
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#ifdef __cplusplus
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}
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#endif
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#endif
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