From 6eb9c5a5657d1fe77b55cc261450f3538d35a94d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:19:15 +0200 Subject: Adding upstream version 13.4. Signed-off-by: Daniel Baumann --- src/include/access/brin_pageops.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/include/access/brin_pageops.h (limited to 'src/include/access/brin_pageops.h') diff --git a/src/include/access/brin_pageops.h b/src/include/access/brin_pageops.h new file mode 100644 index 0000000..f202988 --- /dev/null +++ b/src/include/access/brin_pageops.h @@ -0,0 +1,38 @@ +/* + * brin_pageops.h + * Prototypes for operating on BRIN pages. + * + * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * IDENTIFICATION + * src/include/access/brin_pageops.h + */ +#ifndef BRIN_PAGEOPS_H +#define BRIN_PAGEOPS_H + +#include "access/brin_revmap.h" + +extern bool brin_doupdate(Relation idxrel, BlockNumber pagesPerRange, + BrinRevmap *revmap, BlockNumber heapBlk, + Buffer oldbuf, OffsetNumber oldoff, + const BrinTuple *origtup, Size origsz, + const BrinTuple *newtup, Size newsz, + bool samepage); +extern bool brin_can_do_samepage_update(Buffer buffer, Size origsz, + Size newsz); +extern OffsetNumber brin_doinsert(Relation idxrel, BlockNumber pagesPerRange, + BrinRevmap *revmap, Buffer *buffer, BlockNumber heapBlk, + BrinTuple *tup, Size itemsz); + +extern void brin_page_init(Page page, uint16 type); +extern void brin_metapage_init(Page page, BlockNumber pagesPerRange, + uint16 version); + +extern bool brin_start_evacuating_page(Relation idxRel, Buffer buf); +extern void brin_evacuate_page(Relation idxRel, BlockNumber pagesPerRange, + BrinRevmap *revmap, Buffer buf); + +extern void brin_page_cleanup(Relation idxrel, Buffer buf); + +#endif /* BRIN_PAGEOPS_H */ -- cgit v1.2.3