1 /* crypto/txt_db/txt_db.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
59 #ifndef HEADER_TXT_DB_H
60 #define HEADER_TXT_DB_H
62 #include <openssl/opensslconf.h>
63 #ifndef OPENSSL_NO_BIO
64 #include <openssl/bio.h>
66 #include <openssl/stack.h>
67 #include <openssl/lhash.h>
70 #define DB_ERROR_MALLOC 1
71 #define DB_ERROR_INDEX_CLASH 2
72 #define DB_ERROR_INDEX_OUT_OF_RANGE 3
73 #define DB_ERROR_NO_INDEX 4
74 #define DB_ERROR_INSERT_INDEX_CLASH 5
80 typedef struct txt_db_st
83 STACK /* char ** */ *data;
85 int (**qual)(char **);
92 #ifndef OPENSSL_NO_BIO
93 IMPORT_C TXT_DB *TXT_DB_read(BIO *in, int num);
94 IMPORT_C long TXT_DB_write(BIO *out, TXT_DB *db);
96 IMPORT_C TXT_DB *TXT_DB_read(char *in, int num);
97 IMPORT_C long TXT_DB_write(char *out, TXT_DB *db);
99 IMPORT_C int TXT_DB_create_index(TXT_DB *db,int field,int (*qual)(char **),
100 LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp);
101 IMPORT_C void TXT_DB_free(TXT_DB *db);
102 IMPORT_C char **TXT_DB_get_by_index(TXT_DB *db, int idx, char **value);
103 IMPORT_C int TXT_DB_insert(TXT_DB *db,char **value);