/* crypto/txt_db/txt_db.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *   notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *   must display the following acknowledgement:
 *   "This product includes cryptographic software written by
 *    Eric Young (eay@cryptsoft.com)"
 *   The word 'cryptographic' can be left out if the rouines from the library
 *   being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *   the apps directory (application code) you must include an acknowledgement:
 *   "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

module deimos.openssl.txt_db;

import deimos.openssl._d_util;

public import deimos.openssl.opensslconf;
version(OPENSSL_NO_BIO) {} else {
public import deimos.openssl.bio;
}
public import deimos.openssl.stack;
public import deimos.openssl.lhash;

enum DB_ERROR_OK = 0;
enum DB_ERROR_MALLOC = 1;
enum DB_ERROR_INDEX_CLASH = 2;
enum DB_ERROR_INDEX_OUT_OF_RANGE = 3;
enum DB_ERROR_NO_INDEX = 4;
enum DB_ERROR_INSERT_INDEX_CLASH = 5;

extern (C):
nothrow:

alias OPENSSL_STRING* OPENSSL_PSTRING;
mixin DECLARE_SPECIAL_STACK_OF!(OPENSSL_PSTRING, OPENSSL_STRING);
struct txt_db_st {
	int num_fields;
	STACK_OF!(OPENSSL_PSTRING) *data;
	LHASH_OF!(OPENSSL_STRING) **index;
	ExternC!(int function(OPENSSL_STRING*))* qual;
	c_long error;
	c_long arg1;
	c_long arg2;
	OPENSSL_STRING* arg_row;
	}
alias txt_db_st TXT_DB;

version(OPENSSL_NO_BIO) {
TXT_DB* TXT_DB_read(char* in_, int num);
c_long TXT_DB_write(char* out_, TXT_DB* db);
} else {
TXT_DB* TXT_DB_read(BIO* in_, int num);
c_long TXT_DB_write(BIO* out_, TXT_DB* db);
}
int TXT_DB_create_index(TXT_DB* db,int field,ExternC!(int function(OPENSSL_STRING*)) qual,
			LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE 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);