modules/p_usrloc/ul_db_handle.h
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 /* sp-ul_db module
  *
  * Copyright (C) 2007 1&1 Internet AG
  *
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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
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version
  *
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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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License 
  * along with this program; if not, write to the Free Software 
9e1ff448
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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  */
 
 #include "ul_check.h"
 #include "../../str.h"
 #include "../../lib/srdb1/db.h"
 
 #ifndef SP_P_USRLOC_UL_DB_HANDLE_H
 #define SP_P_USRLOC_UL_DB_HANDLE_H
 
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 #define DB_NUM 2
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 #define DB_OFF 0
 #define DB_ON 1
 #define DB_INACTIVE 2
 
 #define UL_DB_URL_LEN 260
 
 typedef struct str2s {
 	char s[UL_DB_URL_LEN];
 	int len;
 } str2;
 
 typedef struct ul_db {
 	str2 url;
 	int no;
 	time_t failover_time;
 	time_t retry;
 	int errors;
 	int status;
 	int spare;
 	int rg;
 	db1_con_t * dbh;
 	db_func_t dbf;
 }ul_db_t;
 
 typedef struct ul_db_handle {
 	unsigned int id;
 	struct check_data * check;
 	int working;
 	time_t expires;
 	int active;
 	ul_db_t db[DB_NUM];
 }ul_db_handle_t;
 
 typedef struct ul_db_handle_list {
 	ul_db_handle_t * handle;
 	struct ul_db_handle_list * next;
 }ul_db_handle_list_t;
 
 void destroy_handles(void);
 
 int refresh_handles(db_func_t * dbf, db1_con_t * dbh);
 
 int load_location_number(db_func_t * dbf, db1_con_t * dbh, int*);
 int load_handles(db_func_t * dbf, db1_con_t * dbh);
 
 ul_db_handle_t * get_handle(db_func_t * dbf, db1_con_t * dbh, str * first, str * second);
 
 int load_data(db_func_t * dbf, db1_con_t * dbh, ul_db_handle_t * handle, int id);
 
 int refresh_handle(ul_db_handle_t * handle, ul_db_handle_t * new_data, int error_handling);
 
 ul_db_t * get_db_by_num(ul_db_handle_t * handle, int no);
 
 int check_handle(db_func_t * dbf, db1_con_t * dbh, ul_db_handle_t * handle);
 
 #endif