xapian-core
1.4.27
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#include <chert_cursor.h>
Public Member Functions | |
Cursor () | |
Constructor, to initialise important elements. More... | |
Public Attributes | |
uint8_t * | p |
pointer to a block More... | |
int | c |
offset in the block's directory More... | |
uint4 | n |
block number More... | |
bool | rewrite |
true if the block is not the same as on disk, and so needs rewriting More... | |
Private Member Functions | |
Cursor (const Cursor &) | |
Cursor & | operator= (const Cursor &) |
Definition at line 33 of file chert_cursor.h.
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private |
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inline |
Constructor, to initialise important elements.
Definition at line 41 of file chert_cursor.h.
int Cursor::c |
offset in the block's directory
Definition at line 47 of file chert_cursor.h.
Referenced by ChertTableCheck::block_check(), ChertTable::commit(), ChertCursor::find_entry(), ChertTable::next_default(), ChertTable::next_for_sequential(), ChertTable::prev_default(), and ChertTable::prev_for_sequential().
uint4 Cursor::n |
block number
n is kept in tandem with p. The unassigned state is when p == 0 and n == BLK_UNUSED.
Setting n to BLK_UNUSED is necessary in at least some cases.
Definition at line 56 of file chert_cursor.h.
Referenced by ChertTableCheck::block_check(), ChertTable::block_to_cursor(), ChertTable::cancel(), ChertTableCheck::check(), ChertCursor::ChertCursor(), ChertTable::commit(), ChertTable::do_open_to_read(), ChertTable::next_for_sequential(), ChertTable::prev_for_sequential(), and ChertCursor::rebuild().
uint8_t* Cursor::p |
pointer to a block
Definition at line 45 of file chert_cursor.h.
Referenced by ChertTableCheck::block_check(), ChertTable::block_to_cursor(), ChertCursor::ChertCursor(), ChertTable::close(), ChertTable::do_open_to_read(), ChertTable::next_default(), ChertTable::next_for_sequential(), ChertTable::prev_default(), ChertTable::prev_for_sequential(), ChertCursor::rebuild(), and ChertCursor::~ChertCursor().
bool Cursor::rewrite |
true if the block is not the same as on disk, and so needs rewriting
Definition at line 58 of file chert_cursor.h.
Referenced by ChertTable::block_to_cursor(), ChertTable::cancel(), and ChertTable::commit().