Added SQL_SetCharset native to (re)set character set (bug 5999, r=ds).

dlls/mysqlx/mysql/ISQLDriver.h

@@ -138,6 +138,13 @@ namespace SourceMod
 		 *  on internal failure.
 		 */
 		virtual int QuoteString(const char *str, char buffer[], size_t maxlen, size_t *newsize) =0;
+		
+		/**
+		 * @brief Sets the character set of the current connection
+		 *
+		 * @param characterset  The characterset to switch to. e.g. "utf8".
+		 */
+		virtual bool SetCharacterSet(const char *characterset) =0;
 	};
 
 	struct DatabaseInfo
@@ -149,6 +156,7 @@ namespace SourceMod
 		const char *pass;
 		unsigned int port;
 		unsigned int max_timeout;
+		const char *charset;
 	};
 
 	class ISQLDriver

dlls/mysqlx/mysql/MysqlDatabase.cpp

@@ -83,4 +83,7 @@ int MysqlDatabase::QuoteString(const char *str, char buffer[], size_t maxlen, si
 	return 0;
 }
 
-
+bool MysqlDatabase::SetCharacterSet(const char *characterset)
+{
+	return mysql_set_character_set(m_pMysql, characterset) == 0 ? true : false;
+}

dlls/mysqlx/mysql/MysqlDatabase.h

@@ -22,6 +22,7 @@ namespace SourceMod
 		IQuery *PrepareQueryFmt(const char *fmt, va_list ap);
 		IQuery *PrepareQuery(const char *query);
 		int QuoteString(const char *str, char buffer[], size_t maxlen, size_t *newsize);
+		bool SetCharacterSet(const char *characterset);
 	private:
 		void Disconnect();
 	private:

dlls/mysqlx/mysql/MysqlDriver.cpp

@@ -72,6 +72,11 @@ IDatabase *MysqlDriver::_Connect(DatabaseInfo *info, int *errcode, char *error,
 
 	MysqlDatabase *pMysql = new MysqlDatabase(mysql, this);
 
+	if (info->charset && *info->charset)
+	{
+		pMysql->SetCharacterSet(info->charset);
+	}
+
 	return static_cast<IDatabase *>(pMysql);
 }