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70 lines
1.5 KiB
70 lines
1.5 KiB
#if !defined( _LOG_REC_IO_ )
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#define _LOG_REC_IO_
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#include "io.hxx"
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#include "frs.hxx"
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#include "attrib.hxx"
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#include "hmem.hxx"
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DECLARE_CLASS( LOG_RECORD_IO );
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class LOG_RECORD_IO : public IO_OBJECT {
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public:
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NONVIRTUAL
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LOG_RECORD_IO(
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) { _drive = NULL; _buffer = NULL; };
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NONVIRTUAL
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~LOG_RECORD_IO() { DELETE(_buffer); };
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VIRTUAL
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BOOLEAN
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Setup(
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IN PMEM Mem,
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IN PLOG_IO_DP_DRIVE Drive,
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IN HANDLE Application,
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IN HWND WindowHandle,
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OUT PBOOLEAN Error
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);
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VIRTUAL
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BOOLEAN
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Read(
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OUT PULONG pError
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);
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VIRTUAL
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BOOLEAN
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Write(
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);
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VIRTUAL
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PVOID
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GetBuf(
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OUT PULONG Size DEFAULT NULL
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);
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VIRTUAL
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PTCHAR
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GetHeaderText(
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);
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private:
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PLOG_IO_DP_DRIVE _drive;
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NTFS_ATTRIBUTE _mftdata;
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NTFS_FILE_RECORD_SEGMENT _frs;
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TCHAR _header_text[64];
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PVOID _buffer;
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ULONG _length;
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NTFS_ATTRIBUTE _attrib;
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BOOLEAN _is_multi_page;
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ULONG _first_page_portion; // iff _is_multi_page
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ULONG _second_page_portion; // iff _is_multi_page
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};
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#endif
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