| 1 | /*
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| 2 | * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef HEADER_TXT_DB_H
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| 11 | # define HEADER_TXT_DB_H
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| 12 |
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| 13 | # include <openssl/opensslconf.h>
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| 14 | # include <openssl/bio.h>
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| 15 | # include <openssl/safestack.h>
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| 16 | # include <openssl/lhash.h>
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| 17 |
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| 18 | # define DB_ERROR_OK 0
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| 19 | # define DB_ERROR_MALLOC 1
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| 20 | # define DB_ERROR_INDEX_CLASH 2
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| 21 | # define DB_ERROR_INDEX_OUT_OF_RANGE 3
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| 22 | # define DB_ERROR_NO_INDEX 4
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| 23 | # define DB_ERROR_INSERT_INDEX_CLASH 5
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| 24 | # define DB_ERROR_WRONG_NUM_FIELDS 6
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| 25 |
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| 26 | #ifdef __cplusplus
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| 27 | extern "C" {
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| 28 | #endif
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| 29 |
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| 30 | typedef OPENSSL_STRING *OPENSSL_PSTRING;
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| 31 | DEFINE_SPECIAL_STACK_OF(OPENSSL_PSTRING, OPENSSL_STRING)
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| 32 |
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| 33 | typedef struct txt_db_st {
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| 34 | int num_fields;
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| 35 | STACK_OF(OPENSSL_PSTRING) *data;
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| 36 | LHASH_OF(OPENSSL_STRING) **index;
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| 37 | int (**qual) (OPENSSL_STRING *);
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| 38 | long error;
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| 39 | long arg1;
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| 40 | long arg2;
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| 41 | OPENSSL_STRING *arg_row;
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| 42 | } TXT_DB;
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| 43 |
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| 44 | TXT_DB *TXT_DB_read(BIO *in, int num);
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| 45 | long TXT_DB_write(BIO *out, TXT_DB *db);
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| 46 | int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *),
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| 47 | OPENSSL_LH_HASHFUNC hash, OPENSSL_LH_COMPFUNC cmp);
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| 48 | void TXT_DB_free(TXT_DB *db);
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| 49 | OPENSSL_STRING *TXT_DB_get_by_index(TXT_DB *db, int idx,
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| 50 | OPENSSL_STRING *value);
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| 51 | int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *value);
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| 52 |
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| 53 | #ifdef __cplusplus
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| 54 | }
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| 55 | #endif
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| 56 |
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| 57 | #endif
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