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152 lines
4.0 KiB
152 lines
4.0 KiB
/*
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* $Id$
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*
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* CASSANDRA module interface
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*
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* Copyright (C) 2012 1&1 Internet AG
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio 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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* Kamailio 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* History:
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* --------
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* 2012-01 first version (Anca Vamanu)
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "../../sr_module.h"
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#include "../../lib/srdb1/db.h"
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#include "../../dprint.h"
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#include "dbcassa_base.h"
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#include "dbcassa_table.h"
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unsigned int cassa_conn_timeout= 1000;
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unsigned int cassa_send_timeout= 2000;
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unsigned int cassa_recv_timeout= 4000;
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unsigned int cassa_retries= 1;
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unsigned int cassa_auto_reconnect = 1;
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static int cassa_mod_init(void);
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static void mod_destroy(void);
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int db_cassa_bind_api(db_func_t *dbb);
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str dbcassa_schema_path={0, 0};
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MODULE_VERSION
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/*
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* database module interface
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*/
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static cmd_export_t cmds[] = {
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{"db_bind_api", (cmd_function)db_cassa_bind_api, 0, 0, 0},
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{0, 0, 0, 0, 0}
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};
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static param_export_t params[] = {
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{"schema_path", PARAM_STR, &dbcassa_schema_path.s},
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{"connect_timeout", PARAM_INT, &cassa_conn_timeout},
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{"send_timeout", PARAM_INT, &cassa_send_timeout},
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{"receive_timeout", PARAM_INT, &cassa_recv_timeout},
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{"retries", PARAM_INT, &cassa_retries},
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{"auto_reconnect", INT_PARAM, &cassa_auto_reconnect},
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{0, 0, 0}
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};
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struct module_exports exports = {
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"db_cassandra",
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DEFAULT_DLFLAGS, /* dlopen flags */
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cmds,
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params, /* module parameters */
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0, /* exported statistics */
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0, /* exported MI functions */
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0, /* exported pseudo-variables */
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0, /* extra processes */
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cassa_mod_init, /* module initialization function */
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0, /* response function*/
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mod_destroy, /* destroy function */
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0 /* per-child init function */
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};
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static int cassa_mod_init(void)
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{
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if(!dbcassa_schema_path.s) {
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LM_ERR("Set the schema_path parameter to the path of the directory"
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" where the table schemas are found (they must be described in cassa special format)\n");
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return -1;
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}
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dbcassa_schema_path.len = strlen(dbcassa_schema_path.s);
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return dbcassa_read_table_schemas();
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}
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db1_con_t *db_cassa_init(const str* _url)
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{
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return db_do_init(_url, (void* (*)()) db_cassa_new_connection);
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}
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/*!
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* \brief Close database when the database is no longer needed
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* \param _h closed connection, as returned from db_cassa_init
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* \note free all memory and resources
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*/
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void db_cassa_close(db1_con_t* _h)
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{
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db_do_close(_h, (void (*)()) db_cassa_free_connection);
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}
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/*
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* Store name of table that will be used by
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* subsequent database functions
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*/
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int db_cassa_use_table(db1_con_t* _h, const str* _t)
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{
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return db_use_table(_h, _t);
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}
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int db_cassa_bind_api(db_func_t *dbb)
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{
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if(dbb==NULL)
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return -1;
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memset(dbb, 0, sizeof(db_func_t));
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dbb->use_table = db_cassa_use_table;
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dbb->init = db_cassa_init;
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dbb->close = db_cassa_close;
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dbb->query = db_cassa_query;
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dbb->free_result = db_cassa_free_result;
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dbb->insert = db_cassa_insert;
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dbb->replace = db_cassa_replace;
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dbb->insert_update = db_cassa_insert;
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dbb->delete = db_cassa_delete;
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dbb->update = db_cassa_update;
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dbb->raw_query = db_cassa_raw_query;
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return 0;
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}
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static void mod_destroy(void)
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{
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dbcassa_destroy_htable();
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}
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