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59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
// sktoolslib - common files for SK tools
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// Copyright (C) 2012 - Stefan Kueng
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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#pragma once
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class CResourceFile
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{
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public:
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CResourceFile();
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CResourceFile(const CResourceFile&);
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virtual ~CResourceFile();
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BYTE * GetByteBuffer() { return m_pBytes; }
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size_t GetLength() { return m_nBufLen; }
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size_t GetPosition() { return m_nPosition; }
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BOOL IsAtEOF() { return m_nPosition >= GetLength(); }
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BOOL IsOpen() { return m_bIsOpen; }
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public:
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virtual void Close();
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virtual BYTE * DetachByteBuffer();
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virtual BYTE * DuplicateByteBuffer();
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virtual BOOL Open(HINSTANCE hInstance,
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LPCTSTR lpszResId,
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LPCTSTR lpszResType);
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virtual size_t Read(BYTE *buf, size_t nBufLen);
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virtual size_t Seek(size_t offset, size_t origin);
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virtual size_t SeekToBegin();
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virtual size_t SeekToEnd();
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virtual void SetByteBuffer(BYTE * buf, DWORD len);
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protected:
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BYTE * m_pBytes; // binary buffer
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size_t m_nBufLen; // size of m_pszResource: TCHARs for text,
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// bytes for binary
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size_t m_nPosition; // buffer position: TCHARs for text,
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// bytes for binary
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BOOL m_bText; // TRUE = text, FALSE = binary
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BOOL m_bIsOpen; // TRUE = text file resource is open
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BOOL m_bDoNotDeleteBuffer; // TRUE = buffer allocated externally
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// or detached; do not delete
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};
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