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159 lines
4.8 KiB
159 lines
4.8 KiB
/*
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* MySQL module interface
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*
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* Copyright (C) 2001-2003 FhG Fokus
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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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/** @addtogroup mysql
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* @{
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*/
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#include "mysql_mod.h"
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#include "km_db_mysql.h"
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#include "my_uri.h"
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#include "my_con.h"
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#include "my_cmd.h"
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#include "my_fld.h"
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#include "my_res.h"
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#include "../../sr_module.h"
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#include "../../lib/srdb2/db.h"
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#include "../../dprint.h"
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int my_ping_interval = 5 * 60; /* Default is 5 minutes */
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unsigned int my_connect_to = 2; /* 2 s by default */
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unsigned int my_send_to = 0; /* enabled only for mysql >= 5.25 */
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unsigned int my_recv_to = 0; /* enabled only for mysql >= 5.25 */
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unsigned int my_retries = 1; /* Number of retries when command fails */
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unsigned long my_client_ver = 0;
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struct mysql_counters_h mysql_cnts_h;
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counter_def_t mysql_cnt_defs[] = {
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{&mysql_cnts_h.driver_err, "driver_errors", 0, 0, 0,
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"incremented each time a Mysql error happened because the server/connection has failed."},
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{0, 0, 0, 0, 0, 0 }
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};
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#define DEFAULT_MY_SEND_TO 2 /* in seconds */
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#define DEFAULT_MY_RECV_TO 4 /* in seconds */
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static int mysql_mod_init(void);
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MODULE_VERSION
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/*
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* MySQL database module interface
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*/
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static cmd_export_t cmds[] = {
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{"db_ctx", (cmd_function)NULL, 0, 0, 0},
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{"db_con", (cmd_function)my_con, 0, 0, 0},
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{"db_uri", (cmd_function)my_uri, 0, 0, 0},
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{"db_cmd", (cmd_function)my_cmd, 0, 0, 0},
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{"db_put", (cmd_function)my_cmd_exec, 0, 0, 0},
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{"db_del", (cmd_function)my_cmd_exec, 0, 0, 0},
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{"db_get", (cmd_function)my_cmd_exec, 0, 0, 0},
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{"db_upd", (cmd_function)my_cmd_exec, 0, 0, 0},
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{"db_sql", (cmd_function)my_cmd_exec, 0, 0, 0},
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{"db_res", (cmd_function)my_res, 0, 0, 0},
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{"db_fld", (cmd_function)my_fld, 0, 0, 0},
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{"db_first", (cmd_function)my_cmd_first, 0, 0, 0},
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{"db_next", (cmd_function)my_cmd_next, 0, 0, 0},
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{"db_setopt", (cmd_function)my_setopt, 0, 0, 0},
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{"db_getopt", (cmd_function)my_getopt, 0, 0, 0},
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{"db_bind_api", (cmd_function)db_mysql_bind_api, 0, 0, 0},
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{0, 0, 0, 0, 0}
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};
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/*
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* Exported parameters
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*/
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static param_export_t params[] = {
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{"ping_interval", PARAM_INT, &my_ping_interval},
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{"connect_timeout", PARAM_INT, &my_connect_to},
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{"send_timeout", PARAM_INT, &my_send_to},
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{"receive_timeout", PARAM_INT, &my_recv_to},
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{"retries", PARAM_INT, &my_retries},
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{"timeout_interval", INT_PARAM, &db_mysql_timeout_interval},
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{"auto_reconnect", INT_PARAM, &db_mysql_auto_reconnect},
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{"insert_delayed", INT_PARAM, &db_mysql_insert_all_delayed},
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{"update_affected_found", INT_PARAM, &db_mysql_update_affected_found},
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{0, 0, 0}
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};
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struct module_exports exports = {
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"db_mysql",
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cmds,
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0, /* RPC method */
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params, /* module parameters */
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mysql_mod_init, /* module initialization function */
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0, /* response function*/
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0, /* destroy function */
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0, /* oncancel function */
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0 /* per-child init function */
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};
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int mod_register(char *path, int *dlflags, void *p1, void *p2)
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{
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if(db_mysql_alloc_buffer()<0)
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return -1;
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return 0;
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}
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static int mysql_mod_init(void)
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{
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#if MYSQL_VERSION_ID >= 40101
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my_client_ver = mysql_get_client_version();
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if ((my_client_ver >= 50025) ||
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((my_client_ver >= 40122) &&
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(my_client_ver < 50000))) {
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if (my_send_to == 0) {
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my_send_to= DEFAULT_MY_SEND_TO;
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}
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if (my_recv_to == 0) {
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my_recv_to= DEFAULT_MY_RECV_TO;
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}
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} else if (my_recv_to || my_send_to) {
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LOG(L_WARN, "WARNING: mysql send or received timeout set, but "
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" not supported by the installed mysql client library"
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" (needed at least 4.1.22 or 5.0.25, but installed %ld)\n",
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my_client_ver);
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}
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#else
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if (my_recv_to || my_send_to) {
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LOG(L_WARN, "WARNING: mysql send or received timeout set, but "
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" not supported by the mysql client library used to compile"
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" the mysql module (needed at least 4.1.1 but "
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" compiled against %ld)\n", MYSQL_VERSION_ID);
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}
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#endif
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if (counter_register_array("mysql", mysql_cnt_defs) < 0)
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goto error;
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return kam_mysql_mod_init();
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error:
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return -1;
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}
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/** @} */
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