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

dlls/sqlite/sqlitepp/ISQLDriver.h

@@ -137,6 +137,13 @@ 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
@@ -148,6 +155,7 @@ namespace SourceMod
 		const char *pass;
 		unsigned int port;
 		unsigned int max_timeout;
+		const char *charset;
 	};
 
 	class ISQLDriver

dlls/sqlite/sqlitepp/SqliteDatabase.cpp

@@ -78,3 +78,9 @@ int SqliteDatabase::QuoteString(const char *str, char buffer[], size_t maxlen, s
 	return 0;
 }
 
+bool SqDatabase::SetCharacterSet(const char *characterset)
+{
+    // sqlite only supports utf8 and utf16 - by the time the database is created. It's too late here.
+    return false;
+}
+

dlls/sqlite/sqlitepp/SqliteDatabase.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 SqDatabase::SetCharacterSet(const char *characterset);
 	private:
 		void Disconnect();
 	private: