+/* mysqlConn.c - NeonServ v5.3
+ * Copyright (C) 2011-2012 Philipp Kreil (pk910)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
#include "mysqlConn.h"
+#define DATABASE_VERSION "14"
struct used_result {
MYSQL_RES *result;
MYSQL *mysql_conn = NULL;
static struct used_result *used_results;
static struct escaped_string *escaped_strings;
+static int mysql_serverport;
+static char *mysql_host, *mysql_user, *mysql_pass, *mysql_base;
void check_mysql() {
int errid;
if((errid = mysql_ping(mysql_conn))) {
if(mysql_errno(mysql_conn) == CR_SERVER_GONE_ERROR) {
- if(!mysql_real_connect(mysql_conn, MYSQL_HOST, MYSQL_USER, MYSQL_PASS, MYSQL_BASE, MYSQL_PORT, NULL, 0)) {
+ if(!mysql_real_connect(mysql_conn, mysql_host, mysql_user, mysql_pass, mysql_base, mysql_serverport, NULL, 0)) {
show_mysql_error();
}
} else {
escaped_strings = NULL;
}
-void init_mysql() {
+void init_mysql(char *host, int port, char *user, char *pass, char *base) {
+ mysql_host = strdup(host);
+ mysql_serverport = port;
+ mysql_user = strdup(user);
+ mysql_pass = strdup(pass);
+ mysql_base = strdup(base);
mysql_conn = mysql_init(NULL);
- if (!mysql_real_connect(mysql_conn, MYSQL_HOST, MYSQL_USER, MYSQL_PASS, MYSQL_BASE, MYSQL_PORT, NULL, 0)) {
+ if (!mysql_real_connect(mysql_conn, mysql_host, mysql_user, mysql_pass, mysql_base, mysql_serverport, NULL, 0)) {
//error
show_mysql_error();
}
+ //check database version...
+ int version = 0;
+ if(!mysql_query(mysql_conn, "SELECT `database_version` FROM `version`")) {
+ MYSQL_RES *res = mysql_use();
+ MYSQL_ROW row;
+ if((row = mysql_fetch_row(res))) {
+ version = atoi(row[0]);
+ }
+ }
+ printf("%d \n", version);
+ if(!version) {
+ //CREATE DATABASE
+ FILE *f = fopen("database.sql", "r");
+ mysql_set_server_option(mysql_conn, MYSQL_OPTION_MULTI_STATEMENTS_ON);
+ if (f) {
+ char line[512];
+ char query_buffer[8192];
+ int query_buffer_pos = 0;
+ while (fgets(line, sizeof(line), f)) {
+ query_buffer_pos += sprintf(query_buffer + query_buffer_pos, " %s", line);
+ if(line[(strlen(line) - 2)] == ';') {
+ if(mysql_query(mysql_conn, query_buffer))
+ show_mysql_error();
+ query_buffer_pos = 0;
+ }
+ }
+ fclose(f);
+ }
+ f = fopen("database.defaults.sql", "r");
+ if (f) {
+ char line[4096];
+ char query_buffer[131072];
+ int query_buffer_pos = 0;
+ while (fgets(line, sizeof(line), f)) {
+ query_buffer_pos += sprintf(query_buffer + query_buffer_pos, " %s", line);
+ if(line[(strlen(line) - 2)] == ';') {
+ if(mysql_query(mysql_conn, query_buffer))
+ show_mysql_error();
+ query_buffer_pos = 0;
+ }
+ }
+ fclose(f);
+ }
+ do {
+ MYSQL_RES *res = mysql_store_result(mysql_conn);
+ mysql_free_result(res);
+ } while(!mysql_next_result(mysql_conn));
+ mysql_set_server_option(mysql_conn, MYSQL_OPTION_MULTI_STATEMENTS_OFF);
+ mysql_query(mysql_conn, "INSERT INTO `version` (`database_version`) VALUES ('" DATABASE_VERSION "')");
+ }
+ else if(version < atoi(DATABASE_VERSION)) {
+ //UPDATE DATABASE
+ FILE *f = fopen("database.upgrade.sql", "r");
+ mysql_set_server_option(mysql_conn, MYSQL_OPTION_MULTI_STATEMENTS_ON);
+ if (f) {
+ char line[512];
+ char query_buffer[8192];
+ int query_buffer_pos = 0, use_querys = 0;
+ sprintf(query_buffer, "-- version: %d", version);
+ while (fgets(line, sizeof(line), f)) {
+ if(use_querys) {
+ query_buffer_pos += sprintf(query_buffer + query_buffer_pos, " %s", line);
+ if(line[strlen(line) - 1] == ';') {
+ mysql_query(mysql_conn, query_buffer);
+ query_buffer_pos = 0;
+ }
+ } else if(!stricmplen(query_buffer, line, strlen(query_buffer))) {
+ use_querys = 1;
+ }
+ }
+ if(query_buffer_pos) {
+ if(mysql_query(mysql_conn, query_buffer))
+ show_mysql_error();
+ }
+ fclose(f);
+ } else
+ perror("database.sql missing!");
+ do {
+ MYSQL_RES *res = mysql_store_result(mysql_conn);
+ mysql_free_result(res);
+ } while(!mysql_next_result(mysql_conn));
+ mysql_set_server_option(mysql_conn, MYSQL_OPTION_MULTI_STATEMENTS_OFF);
+ mysql_query(mysql_conn, "UPDATE `version` SET `database_version` = '" DATABASE_VERSION "'");
+ }
}
void free_mysql() {
}
}
+void printf_long_mysql_query(int len, const char *text, ...) {
+ va_list arg_list;
+ char queryBuf[len];
+ int pos;
+ queryBuf[0] = '\0';
+ va_start(arg_list, text);
+ pos = vsnprintf(queryBuf, len - 2, text, arg_list);
+ va_end(arg_list);
+ if (pos < 0 || pos > (len - 2)) pos = len - 2;
+ queryBuf[pos] = '\0';
+ printf("MySQL: %s\n", queryBuf);
+ if(mysql_query(mysql_conn, queryBuf)) {
+ check_mysql();
+ if(mysql_query(mysql_conn, queryBuf)) {
+ show_mysql_error();
+ }
+ }
+}
+
char* escape_string(const char *str) {
struct escaped_string *escapedstr = malloc(sizeof(*escapedstr));
if (!escapedstr) {
projects / NeonServV5.git / blobdiff