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/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
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database.c - description |
/* |
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------------------- |
* database |
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begin : Mon Oct 11 2004 |
* - configuration and function of DB connection |
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copyright : (C) 2004 by Leaflet |
* |
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email : leaflet@leafok.com |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
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***************************************************************************/ |
*/ |
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/*************************************************************************** |
#ifdef HAVE_CONFIG_H |
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* * |
#include "config.h" |
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* This program is free software; you can redistribute it and/or modify * |
#endif |
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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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***************************************************************************/ |
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#include "common.h" |
#include "common.h" |
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#include "database.h" |
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#include "log.h" |
#include "log.h" |
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#include <mysql.h> |
#include <mysql.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <string.h> |
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// Global declaration for database |
// Global declaration for database |
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char DB_host[256]; |
char DB_ca_cert[FILE_PATH_LEN] = "conf/ca_cert.pem"; |
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char DB_username[50]; |
char DB_host[DB_host_max_len + 1]; |
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char DB_password[50]; |
char DB_username[DB_username_max_len + 1]; |
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char DB_database[50]; |
char DB_password[DB_password_max_len + 1]; |
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char DB_timezone[50]; |
char DB_database[DB_database_max_len + 1]; |
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char DB_timezone[DB_timezone_max_len + 1]; |
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MYSQL *db_open() |
MYSQL *db_open() |
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{ |
{ |
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MYSQL *db; |
MYSQL *db = NULL; |
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char sql[1024]; |
unsigned int ssl_mode = SSL_MODE_VERIFY_CA; |
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char sql[SQL_BUFFER_LEN]; |
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db = mysql_init(NULL); |
db = mysql_init(NULL); |
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if (db == NULL) |
if (db == NULL) |
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return NULL; |
return NULL; |
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} |
} |
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db = mysql_real_connect(db, DB_host, DB_username, DB_password, DB_database, |
if (mysql_ssl_set(db, NULL, NULL, DB_ca_cert, NULL, NULL) != 0) |
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0, NULL, 0); |
{ |
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if (db == NULL) |
log_error("mysql_ssl_set() error\n"); |
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return NULL; |
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} |
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if (mysql_options(db, MYSQL_OPT_SSL_MODE, &ssl_mode) != 0) |
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{ |
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log_error("mysql_options() error\n"); |
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return NULL; |
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} |
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if (mysql_real_connect(db, DB_host, DB_username, DB_password, DB_database, |
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0, NULL, 0) == NULL) |
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{ |
{ |
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log_error("mysql_connect() failed\n"); |
log_error("mysql_real_connect() error: %s\n", mysql_error(db)); |
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mysql_close(db); |
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return NULL; |
return NULL; |
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} |
} |
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if (mysql_set_character_set(db, "gb2312") != 0) |
if (mysql_set_character_set(db, "utf8") != 0) |
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{ |
{ |
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log_error("Set character set failed\n"); |
log_error("Set character set error: %s\n", mysql_error(db)); |
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mysql_close(db); |
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return NULL; |
return NULL; |
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} |
} |
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sprintf(sql, |
snprintf(sql, sizeof(sql), |
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"SET time_zone = '%s'", |
"SET time_zone = '%s'", |
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DB_timezone); |
DB_timezone); |
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if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
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{ |
{ |
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log_error("Set timezone failed\n"); |
log_error("Set timezone error: %s\n", mysql_error(db)); |
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mysql_close(db); |
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return NULL; |
return NULL; |
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} |
} |
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