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43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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/*
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* The contents of this file are subject to the Initial
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* Developer's Public License Version 1.0 (the "License");
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* you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
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*
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* Software distributed under the License is distributed AS IS,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied.
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* See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Original Code was created by Dmitry Yemanov
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2006 Dmitry Yemanov <dimitr@users.sf.net>
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* and all contributors signed below.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#ifndef FILE_H
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#define FILE_H
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typedef UINT64 offset_t;
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namespace Firebird {
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class File {
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public:
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virtual size_t read(offset_t, void*, size_t) = 0;
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virtual size_t write(offset_t, void*, size_t) = 0;
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virtual void unlink() = 0;
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virtual offset_t getSize() const = 0;
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};
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} // namespace
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#endif // FILE_H
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