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Standard pgindent run for 8.1.
This commit is contained in:
Bruce Momjian
@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.7 2005/06/30 17:52:14 teodor Exp $
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* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.8 2005/10/15 02:49:42 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -20,7 +20,7 @@
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#include "access/xlogdefs.h"
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#include "fmgr.h"
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#define GIST_UNLOCK BUFFER_LOCK_UNLOCK
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#define GIST_UNLOCK BUFFER_LOCK_UNLOCK
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#define GIST_SHARE BUFFER_LOCK_SHARE
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#define GIST_EXCLUSIVE BUFFER_LOCK_EXCLUSIVE
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@ -66,80 +66,83 @@ typedef struct GISTSTATE
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*/
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typedef struct GISTScanOpaqueData
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{
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GISTSearchStack *stack;
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GISTSearchStack *markstk;
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uint16 flags;
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GISTSTATE *giststate;
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MemoryContext tempCxt;
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Buffer curbuf;
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Buffer markbuf;
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GISTSearchStack *stack;
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GISTSearchStack *markstk;
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uint16 flags;
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GISTSTATE *giststate;
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MemoryContext tempCxt;
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Buffer curbuf;
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Buffer markbuf;
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} GISTScanOpaqueData;
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typedef GISTScanOpaqueData *GISTScanOpaque;
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/* XLog stuff */
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extern const XLogRecPtr XLogRecPtrForTemp;
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extern const XLogRecPtr XLogRecPtrForTemp;
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#define XLOG_GIST_ENTRY_UPDATE 0x00
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#define XLOG_GIST_ENTRY_DELETE 0x10
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#define XLOG_GIST_ENTRY_UPDATE 0x00
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#define XLOG_GIST_ENTRY_DELETE 0x10
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#define XLOG_GIST_NEW_ROOT 0x20
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typedef struct gistxlogEntryUpdate {
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RelFileNode node;
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BlockNumber blkno;
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typedef struct gistxlogEntryUpdate
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{
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RelFileNode node;
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BlockNumber blkno;
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uint16 ntodelete;
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bool isemptypage;
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bool isemptypage;
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/*
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* It used to identify completeness of insert.
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* Sets to leaf itup
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*/
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ItemPointerData key;
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/*
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* It used to identify completeness of insert. Sets to leaf itup
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*/
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ItemPointerData key;
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/* follow:
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* 1. todelete OffsetNumbers
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* 2. tuples to insert
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*/
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/*
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* follow: 1. todelete OffsetNumbers 2. tuples to insert
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*/
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} gistxlogEntryUpdate;
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#define XLOG_GIST_PAGE_SPLIT 0x30
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typedef struct gistxlogPageSplit {
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RelFileNode node;
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BlockNumber origblkno; /*splitted page*/
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typedef struct gistxlogPageSplit
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{
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RelFileNode node;
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BlockNumber origblkno; /* splitted page */
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uint16 npage;
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/* see comments on gistxlogEntryUpdate */
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ItemPointerData key;
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/* follow:
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* 1. gistxlogPage and array of IndexTupleData per page
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*/
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ItemPointerData key;
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/*
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* follow: 1. gistxlogPage and array of IndexTupleData per page
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*/
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} gistxlogPageSplit;
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#define XLOG_GIST_INSERT_COMPLETE 0x40
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typedef struct gistxlogPage {
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BlockNumber blkno;
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int num;
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} gistxlogPage;
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typedef struct gistxlogPage
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{
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BlockNumber blkno;
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int num;
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} gistxlogPage;
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#define XLOG_GIST_CREATE_INDEX 0x50
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#define XLOG_GIST_CREATE_INDEX 0x50
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typedef struct gistxlogInsertComplete {
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RelFileNode node;
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typedef struct gistxlogInsertComplete
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{
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RelFileNode node;
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/* follows ItemPointerData key to clean */
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} gistxlogInsertComplete;
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/* SplitedPageLayout - gistSplit function result */
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typedef struct SplitedPageLayout {
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gistxlogPage block;
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IndexTupleData *list;
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int lenlist;
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Buffer buffer; /* to write after all proceed */
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typedef struct SplitedPageLayout
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{
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gistxlogPage block;
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IndexTupleData *list;
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int lenlist;
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Buffer buffer; /* to write after all proceed */
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struct SplitedPageLayout *next;
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struct SplitedPageLayout *next;
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} SplitedPageLayout;
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/*
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@ -147,39 +150,42 @@ typedef struct SplitedPageLayout {
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* insertion
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*/
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typedef struct GISTInsertStack {
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typedef struct GISTInsertStack
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{
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/* current page */
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BlockNumber blkno;
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BlockNumber blkno;
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Buffer buffer;
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Page page;
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/* log sequence number from page->lsn to
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recognize page update and compare it with page's nsn
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to recognize page split*/
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/*
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* log sequence number from page->lsn to recognize page update and
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* compare it with page's nsn to recognize page split
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*/
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GistNSN lsn;
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/* child's offset */
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OffsetNumber childoffnum;
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OffsetNumber childoffnum;
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/* pointer to parent and child */
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struct GISTInsertStack *parent;
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struct GISTInsertStack *child;
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struct GISTInsertStack *parent;
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struct GISTInsertStack *child;
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/* for gistFindPath */
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struct GISTInsertStack *next;
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struct GISTInsertStack *next;
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} GISTInsertStack;
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#define XLogRecPtrIsInvalid( r ) ( (r).xlogid == 0 && (r).xrecoff == 0 )
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typedef struct {
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typedef struct
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{
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Relation r;
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IndexTuple *itup; /* in/out, points to compressed entry */
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int ituplen; /* length of itup */
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GISTInsertStack *stack;
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bool needInsertComplete;
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IndexTuple *itup; /* in/out, points to compressed entry */
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int ituplen; /* length of itup */
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GISTInsertStack *stack;
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bool needInsertComplete;
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/* pointer to heap tuple */
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ItemPointerData key;
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ItemPointerData key;
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} GISTInsertState;
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/*
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@ -197,19 +203,19 @@ typedef struct {
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/*
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* When we update a relation on which we're doing a scan, we need to
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* check the scan and fix it if the update affected any of the pages
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* it touches. Otherwise, we can miss records that we should see.
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* it touches. Otherwise, we can miss records that we should see.
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* The only times we need to do this are for deletions and splits. See
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* the code in gistscan.c for how the scan is fixed. These two
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* constants tell us what sort of operation changed the index.
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*/
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#define GISTOP_DEL 0
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/* #define GISTOP_SPLIT 1 */
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/* #define GISTOP_SPLIT 1 */
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#define ATTSIZE(datum, tupdesc, i, isnull) \
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( \
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(isnull) ? 0 : \
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att_addlength(0, (tupdesc)->attrs[(i)-1]->attlen, (datum)) \
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)
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( \
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(isnull) ? 0 : \
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att_addlength(0, (tupdesc)->attrs[(i)-1]->attlen, (datum)) \
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)
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/*
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* mark tuples on inner pages during recovery
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@ -230,11 +236,12 @@ extern void freeGISTstate(GISTSTATE *giststate);
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extern void gistmakedeal(GISTInsertState *state, GISTSTATE *giststate);
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extern void gistnewroot(Relation r, Buffer buffer, IndexTuple *itup, int len, ItemPointer key);
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extern IndexTuple * gistSplit(Relation r, Buffer buffer, IndexTuple *itup,
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int *len, SplitedPageLayout **dist, GISTSTATE *giststate);
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extern IndexTuple *gistSplit(Relation r, Buffer buffer, IndexTuple *itup,
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int *len, SplitedPageLayout **dist, GISTSTATE *giststate);
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extern GISTInsertStack *gistFindPath(Relation r, BlockNumber child,
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Buffer (*myReadBuffer) (Relation, BlockNumber));
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extern GISTInsertStack* gistFindPath( Relation r, BlockNumber child,
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Buffer (*myReadBuffer)(Relation, BlockNumber) );
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/* gistxlog.c */
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extern void gist_redo(XLogRecPtr lsn, XLogRecord *record);
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extern void gist_desc(char *buf, uint8 xl_info, char *rec);
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@ -242,12 +249,12 @@ extern void gist_xlog_startup(void);
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extern void gist_xlog_cleanup(void);
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extern IndexTuple gist_form_invalid_tuple(BlockNumber blkno);
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extern XLogRecData* formUpdateRdata(RelFileNode node, BlockNumber blkno,
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OffsetNumber *todelete, int ntodelete, bool emptypage,
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IndexTuple *itup, int ituplen, ItemPointer key);
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extern XLogRecData *formUpdateRdata(RelFileNode node, BlockNumber blkno,
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OffsetNumber *todelete, int ntodelete, bool emptypage,
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IndexTuple *itup, int ituplen, ItemPointer key);
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extern XLogRecData* formSplitRdata(RelFileNode node, BlockNumber blkno,
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ItemPointer key, SplitedPageLayout *dist);
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extern XLogRecData *formSplitRdata(RelFileNode node, BlockNumber blkno,
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ItemPointer key, SplitedPageLayout *dist);
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extern XLogRecPtr gistxlogInsertCompletion(RelFileNode node, ItemPointerData *keys, int len);
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@ -256,50 +263,50 @@ extern Datum gistgettuple(PG_FUNCTION_ARGS);
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extern Datum gistgetmulti(PG_FUNCTION_ARGS);
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/* gistutil.c */
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extern Buffer gistNewBuffer(Relation r);
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extern Buffer gistNewBuffer(Relation r);
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extern OffsetNumber gistfillbuffer(Relation r, Page page, IndexTuple *itup,
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int len, OffsetNumber off);
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int len, OffsetNumber off);
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extern bool gistnospace(Page page, IndexTuple *itvec, int len);
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extern IndexTuple * gistextractbuffer(Buffer buffer, int *len /* out */ );
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extern IndexTuple * gistjoinvector(
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IndexTuple *itvec, int *len,
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IndexTuple *additvec, int addlen);
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extern IndexTuple *gistextractbuffer(Buffer buffer, int *len /* out */ );
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extern IndexTuple *gistjoinvector(
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IndexTuple *itvec, int *len,
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IndexTuple *additvec, int addlen);
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extern IndexTuple gistunion(Relation r, IndexTuple *itvec,
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int len, GISTSTATE *giststate);
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int len, GISTSTATE *giststate);
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extern IndexTuple gistgetadjusted(Relation r,
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IndexTuple oldtup,
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IndexTuple addtup,
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GISTSTATE *giststate);
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IndexTuple oldtup,
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IndexTuple addtup,
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GISTSTATE *giststate);
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extern int gistfindgroup(GISTSTATE *giststate,
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GISTENTRY *valvec, GIST_SPLITVEC *spl);
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GISTENTRY *valvec, GIST_SPLITVEC *spl);
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extern void gistadjsubkey(Relation r,
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IndexTuple *itup, int len,
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GIST_SPLITVEC *v,
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GISTSTATE *giststate);
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IndexTuple *itup, int len,
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GIST_SPLITVEC *v,
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GISTSTATE *giststate);
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extern IndexTuple gistFormTuple(GISTSTATE *giststate,
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Relation r, Datum *attdata, int *datumsize, bool *isnull);
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Relation r, Datum *attdata, int *datumsize, bool *isnull);
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extern OffsetNumber gistchoose(Relation r, Page p,
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IndexTuple it,
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GISTSTATE *giststate);
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IndexTuple it,
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GISTSTATE *giststate);
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extern void gistcentryinit(GISTSTATE *giststate, int nkey,
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GISTENTRY *e, Datum k,
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Relation r, Page pg,
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OffsetNumber o, int b, bool l, bool isNull);
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GISTENTRY *e, Datum k,
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Relation r, Page pg,
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OffsetNumber o, int b, bool l, bool isNull);
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extern void gistDeCompressAtt(GISTSTATE *giststate, Relation r,
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IndexTuple tuple, Page p, OffsetNumber o,
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GISTENTRY *attdata, bool *isnull);
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extern void gistunionsubkey(Relation r, GISTSTATE *giststate,
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IndexTuple *itvec, GIST_SPLITVEC *spl, bool isall);
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IndexTuple tuple, Page p, OffsetNumber o,
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GISTENTRY *attdata, bool *isnull);
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extern void gistunionsubkey(Relation r, GISTSTATE *giststate,
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IndexTuple *itvec, GIST_SPLITVEC *spl, bool isall);
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extern void GISTInitBuffer(Buffer b, uint32 f);
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extern void gistdentryinit(GISTSTATE *giststate, int nkey, GISTENTRY *e,
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Datum k, Relation r, Page pg, OffsetNumber o,
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int b, bool l, bool isNull);
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void gistUserPicksplit(Relation r, GistEntryVector *entryvec, GIST_SPLITVEC *v,
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IndexTuple *itup, int len, GISTSTATE *giststate);
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IndexTuple *itup, int len, GISTSTATE *giststate);
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/* gistvacuum.c */
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extern Datum gistbulkdelete(PG_FUNCTION_ARGS);
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extern Datum gistvacuumcleanup(PG_FUNCTION_ARGS);
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#endif /* GIST_PRIVATE_H */
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#endif /* GIST_PRIVATE_H */
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