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git.ipfire.org Git - thirdparty/openssl.git/blob - include/openssl/txt_db.h
2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #ifndef HEADER_TXT_DB_H
11 # define HEADER_TXT_DB_H
13 # include <openssl/opensslconf.h>
14 # include <openssl/bio.h>
15 # include <openssl/safestack.h>
16 # include <openssl/lhash.h>
18 # define DB_ERROR_OK 0
19 # define DB_ERROR_MALLOC 1
20 # define DB_ERROR_INDEX_CLASH 2
21 # define DB_ERROR_INDEX_OUT_OF_RANGE 3
22 # define DB_ERROR_NO_INDEX 4
23 # define DB_ERROR_INSERT_INDEX_CLASH 5
24 # define DB_ERROR_WRONG_NUM_FIELDS 6
30 typedef OPENSSL_STRING
*OPENSSL_PSTRING
;
31 DEFINE_SPECIAL_STACK_OF(OPENSSL_PSTRING
, OPENSSL_STRING
)
33 typedef struct txt_db_st
{
35 STACK_OF(OPENSSL_PSTRING
) *data
;
36 LHASH_OF(OPENSSL_STRING
) **index
;
37 int (**qual
) (OPENSSL_STRING
*);
41 OPENSSL_STRING
*arg_row
;
44 TXT_DB
*TXT_DB_read(BIO
*in
, int num
);
45 long TXT_DB_write(BIO
*out
, TXT_DB
*db
);
46 int TXT_DB_create_index(TXT_DB
*db
, int field
, int (*qual
) (OPENSSL_STRING
*),
47 OPENSSL_LH_HASHFUNC hash
, OPENSSL_LH_COMPFUNC cmp
);
48 void TXT_DB_free(TXT_DB
*db
);
49 OPENSSL_STRING
*TXT_DB_get_by_index(TXT_DB
*db
, int idx
,
50 OPENSSL_STRING
*value
);
51 int TXT_DB_insert(TXT_DB
*db
, OPENSSL_STRING
*value
);