00001 /* crypto/txt_db/txt_db.h */ 00002 /* Copyright (C) 1995-1998 Eric Young ([email protected]) 00003 * All rights reserved. 00004 * 00005 * This package is an SSL implementation written 00006 * by Eric Young ([email protected]). 00007 * The implementation was written so as to conform with Netscapes SSL. 00008 * 00009 * This library is free for commercial and non-commercial use as long as 00010 * the following conditions are aheared to. The following conditions 00011 * apply to all code found in this distribution, be it the RC4, RSA, 00012 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 00013 * included with this distribution is covered by the same copyright terms 00014 * except that the holder is Tim Hudson ([email protected]). 00015 * 00016 * Copyright remains Eric Young's, and as such any Copyright notices in 00017 * the code are not to be removed. 00018 * If this package is used in a product, Eric Young should be given attribution 00019 * as the author of the parts of the library used. 00020 * This can be in the form of a textual message at program startup or 00021 * in documentation (online or textual) provided with the package. 00022 * 00023 * Redistribution and use in source and binary forms, with or without 00024 * modification, are permitted provided that the following conditions 00025 * are met: 00026 * 1. Redistributions of source code must retain the copyright 00027 * notice, this list of conditions and the following disclaimer. 00028 * 2. Redistributions in binary form must reproduce the above copyright 00029 * notice, this list of conditions and the following disclaimer in the 00030 * documentation and/or other materials provided with the distribution. 00031 * 3. All advertising materials mentioning features or use of this software 00032 * must display the following acknowledgement: 00033 * "This product includes cryptographic software written by 00034 * Eric Young ([email protected])" 00035 * The word 'cryptographic' can be left out if the rouines from the library 00036 * being used are not cryptographic related :-). 00037 * 4. If you include any Windows specific code (or a derivative thereof) from 00038 * the apps directory (application code) you must include an acknowledgement: 00039 * "This product includes software written by Tim Hudson ([email protected])" 00040 * 00041 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 00042 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00043 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00044 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00045 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00046 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00047 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00048 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00049 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00050 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00051 * SUCH DAMAGE. 00052 * 00053 * The licence and distribution terms for any publically available version or 00054 * derivative of this code cannot be changed. i.e. this code cannot simply be 00055 * copied and put under another distribution licence 00056 * [including the GNU Public Licence.] 00057 */ 00058 00059 #ifndef HEADER_TXT_DB_H 00060 #define HEADER_TXT_DB_H 00061 00062 #include <openssl/opensslconf.h> 00063 #ifndef OPENSSL_NO_BIO 00064 #include <openssl/bio.h> 00065 #endif 00066 #include <openssl/stack.h> 00067 #include <openssl/lhash.h> 00068 00069 #define DB_ERROR_OK 0 00070 #define DB_ERROR_MALLOC 1 00071 #define DB_ERROR_INDEX_CLASH 2 00072 #define DB_ERROR_INDEX_OUT_OF_RANGE 3 00073 #define DB_ERROR_NO_INDEX 4 00074 #define DB_ERROR_INSERT_INDEX_CLASH 5 00075 00076 #ifdef __cplusplus 00077 extern "C" { 00078 #endif 00079 00080 typedef struct txt_db_st 00081 { 00082 int num_fields; 00083 STACK /* char ** */ *data; 00084 LHASH **index; 00085 int (**qual)(char **); 00086 long error; 00087 long arg1; 00088 long arg2; 00089 char **arg_row; 00090 } TXT_DB; 00091 00092 #ifndef OPENSSL_NO_BIO 00093 IMPORT_C TXT_DB *TXT_DB_read(BIO *in, int num); 00094 IMPORT_C long TXT_DB_write(BIO *out, TXT_DB *db); 00095 #else 00096 IMPORT_C TXT_DB *TXT_DB_read(char *in, int num); 00097 IMPORT_C long TXT_DB_write(char *out, TXT_DB *db); 00098 #endif 00099 IMPORT_C int TXT_DB_create_index(TXT_DB *db,int field,int (*qual)(char **), 00100 LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp); 00101 IMPORT_C void TXT_DB_free(TXT_DB *db); 00102 IMPORT_C char **TXT_DB_get_by_index(TXT_DB *db, int idx, char **value); 00103 IMPORT_C int TXT_DB_insert(TXT_DB *db,char **value); 00104 00105 #ifdef __cplusplus 00106 } 00107 #endif 00108 00109 #endif