/usr/include/kannel/gwlib/dbpool_p.h is in kannel-dev 1.4.3-2fakesync2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | /* ====================================================================
* The Kannel Software License, Version 1.0
*
* Copyright (c) 2001-2009 Kannel Group
* Copyright (c) 1998-2001 WapIT Ltd.
* All rights reserved.
*
* 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 above 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. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Kannel Group (http://www.kannel.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Kannel" and "Kannel Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please
* contact org@kannel.org.
*
* 5. Products derived from this software may not be called "Kannel",
* nor may "Kannel" appear in their name, without prior written
* permission of the Kannel Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 KANNEL GROUP OR ITS 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Kannel Group. For more information on
* the Kannel Group, please see <http://www.kannel.org/>.
*
* Portions of this software are based upon software originally written at
* WapIT Ltd., Helsinki, Finland for the Kannel project.
*/
/*
* dbpool_p.h - Database pool private header.
*
* Alexander Malysh <a.malysh@centrium.de>
*/
#ifndef DBPOOL_P_H
#define DBPOOL_P_H 1
struct db_ops {
/*
* Open db connection with given config params.
* Config params are specificaly for each database type.
* return NULL if error occurs ; established connection's pointer otherwise
*/
void* (*open) (const DBConf *conf);
/*
* close given connection.
*/
void (*close) (void *conn);
/*
* check if given connection still alive,
* return -1 if not or error occurs ; 0 if all was fine
* NOTE: this function is optional
*/
int (*check) (void *conn);
/*
* Destroy specificaly configuration struct.
*/
void (*conf_destroy) (DBConf *conf);
/*
* Database specific select.
* Note: Result will be stored as follows:
* result is the list of rows each row will be stored also as list each column is stored as Octstr.
* If someone has better idea please tell me ...
*
* @params conn - database specific connection; sql - sql statement ;
* binds - list of Octstr values for binding holes in sql (NULL if no binds);
* result - result will be saved here
* @return 0 if all was fine ; -1 otherwise
*/
int (*select) (void *conn, const Octstr *sql, List *binds, List **result);
/*
* Database specific update/insert/delete.
* @params conn - database specific connection ; sql - sql statement;
* binds - list of Octstr values for binding holes in sql (NULL if no binds);
* @return #rows processed ; -1 if a error occurs
*/
int (*update) (void *conn, const Octstr *sql, List *binds);
};
struct DBPool
{
List *pool; /* queue representing the pool */
unsigned int max_size; /* max #connections */
unsigned int curr_size; /* current #connections */
DBConf *conf; /* the database type specific configuration block */
struct db_ops *db_ops; /* the database operations callbacks */
enum db_type db_type; /* the type of database */
};
#endif
|