2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 * @file FIo_IFileCore.h
20 * @brief This is the header file for the _IFileCore class.
22 * This header file contains the declarations of the %_IFileCore class.
25 #ifndef _FIO_INTERNAL_IFILECORE_H_
26 #define _FIO_INTERNAL_IFILECORE_H_
28 #include <FBaseString.h>
29 #include <FBaseByteBuffer.h>
30 #include <FBaseResult.h>
32 namespace Tizen { namespace Io
46 virtual ~_IFileCore(void) {}
48 virtual result Read(Tizen::Base::ByteBuffer& buffer) = 0;
50 virtual int Read(void* buffer, int length) = 0;
52 virtual result Read(Tizen::Base::String& buffer) = 0;
54 virtual result Write(const Tizen::Base::ByteBuffer& buffer) = 0;
56 virtual result Write(const void* buffer, int length) = 0;
58 virtual result Write(const Tizen::Base::String& buffer) = 0;
60 virtual result Flush(void) = 0;
62 virtual int Tell(void) const = 0;
64 virtual result Seek(FileSeekPosition position, long offset) = 0;
66 virtual result Truncate(int length) = 0;
68 virtual Tizen::Base::String GetName(void) = 0;
70 virtual FILE* GetFilePointer(void) = 0;
82 #endif // _FIO_INTERNAL_IFILECORE_H_