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113 lines
2.6 KiB
113 lines
2.6 KiB
/*
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* $Id$
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*
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* Copyright (C) 2001-2003 FhG FOKUS
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* Copyright (C) 2006-2007 iptelorg GmbH
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*
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* This file is part of ser, a free SIP server.
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*
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* ser is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _DB_CTX_H
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#define _DB_CTX_H 1
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/** \ingroup DB_API
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* @{
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*/
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#include "db_drv.h"
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#include "db_gen.h"
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#include "db_con.h"
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#include "../../str.h"
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#include "../../list.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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struct db_ctx;
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/* This structure is stored in a linked list inside db_ctx
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* and is used to lookup driver-specific data based on module
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* name. A driver can have multiple connections in a context but
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* it should have only one structure attached to db_ctx structure
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* (which will be shared by all the connections of that driver in
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* db_ctx.
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*/
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struct db_ctx_data {
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str module;
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db_drv_t* data;
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SLIST_ENTRY(db_ctx_data) next;
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};
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typedef struct db_ctx {
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db_gen_t gen; /* Generic data common for all DB API structures */
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str id; /* Text id of the context */
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int con_n; /* Number of connections in the context */
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SLIST_HEAD(, db_ctx_data) data;
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struct db_con* con[DB_PAYLOAD_MAX];
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} db_ctx_t;
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/*
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* Create a new database context
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*/
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struct db_ctx* db_ctx(const char* id);
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/* Remove the database context structure
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* from the linked list and free all memory
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* used by the structure
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*/
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void db_ctx_free(struct db_ctx* ctx);
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/*
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* Add a new database to database context
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*/
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int db_add_db(struct db_ctx* ctx, const char* uri);
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/*
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* Attempt to connect all connections in the
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* context
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*/
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int db_connect(struct db_ctx* ctx);
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/*
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* Disconnect all database connections in the
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* context
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*/
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void db_disconnect(struct db_ctx* ctx);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/** @} */
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#endif /* _DB_CTX_H */
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