00001 /* 00002 ** ClanLib SDK 00003 ** Copyright (c) 1997-2011 The ClanLib Team 00004 ** 00005 ** This software is provided 'as-is', without any express or implied 00006 ** warranty. In no event will the authors be held liable for any damages 00007 ** arising from the use of this software. 00008 ** 00009 ** Permission is granted to anyone to use this software for any purpose, 00010 ** including commercial applications, and to alter it and redistribute it 00011 ** freely, subject to the following restrictions: 00012 ** 00013 ** 1. The origin of this software must not be misrepresented; you must not 00014 ** claim that you wrote the original software. If you use this software 00015 ** in a product, an acknowledgment in the product documentation would be 00016 ** appreciated but is not required. 00017 ** 2. Altered source versions must be plainly marked as such, and must not be 00018 ** misrepresented as being the original software. 00019 ** 3. This notice may not be removed or altered from any source distribution. 00020 ** 00021 ** Note: Some of the libraries ClanLib may link to may have additional 00022 ** requirements or restrictions. 00023 ** 00024 ** File Author(s): 00025 ** 00026 ** Magnus Norddahl 00027 */ 00028 00031 00032 #pragma once 00033 00034 #include "api_database.h" 00035 00036 class CL_DBConnection; 00037 class CL_DBTransactionProvider; 00038 class CL_DBTransaction_Impl; 00039 00043 class CL_API_DATABASE CL_DBTransaction 00044 { 00047 public: 00048 enum Type 00049 { 00050 deferred, 00051 immediate, 00052 exclusive 00053 }; 00054 00056 CL_DBTransaction(); 00057 00061 CL_DBTransaction(const CL_SharedPtr<CL_DBTransaction_Impl> &impl); 00062 00063 ~CL_DBTransaction(); 00065 00068 public: 00070 CL_DBTransactionProvider *get_provider(); 00072 00075 public: 00077 void commit(); 00078 00080 void rollback(); 00082 00085 private: 00086 CL_SharedPtr<CL_DBTransaction_Impl> impl; 00087 00089 }; 00090