21 lines
783 B
C
21 lines
783 B
C
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#include "../page.h"
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#ifndef __FIXED_H
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#define __FIXED_H
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#define recordsize_ptr(page) shorts_from_end((page), 1)
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#define recordcount_ptr(page) shorts_from_end((page), 2)
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#define fixed_record_ptr(page, n) bytes_from_start((page), *recordsize_ptr((page)) * (n))
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int recordsPerPage(size_t size);
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void fixedPageInitialize(Page * page, size_t size, int count);
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short fixedPageCount(Page * page);
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short fixedPageRecordSize(Page * page);
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recordid fixedRawRallocMany(Page * page, int count);
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recordid fixedRawRalloc(Page *page);
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void fixedRead(Page * page, recordid rid, byte * buf);
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void fixedWrite(Page * page, recordid rid, const byte* dat);
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void fixedReadUnlocked(Page * page, recordid rid, byte * buf);
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void fixedWriteUnlocked(Page * page, recordid rid, const byte* dat);
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#endif
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