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Viewing changes to contrib/pgstattuple/pgstattuple.c

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-07-11 16:59:35 UTC
  • mfrom: (5.1.1 karmic)
  • Revision ID: james.westby@ubuntu.com-20090711165935-jfwin6gfrxf0gfsi
Tags: 8.4.0-2
http://bugs.debian.org/536139
* debian/libpq-dev.install: Ship catalog/genbki.h. (Closes: #536139)
* debian/rules: Drop --enable-cassert for final release.

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contrib/pgstattuple/pgstattuple.c
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/*
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 * $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.37 2009/03/31 22:54:31 tgl Exp $
 
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 * $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.38 2009/06/11 14:48:52 momjian Exp $
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 *
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 * Copyright (c) 2001,2002      Tatsuo Ishii
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 *
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        uint64          dead_tuple_count;
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        uint64          dead_tuple_len;
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        uint64          free_space;             /* free/reusable space in bytes */
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}       pgstattuple_type;
 
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} pgstattuple_type;
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typedef void (*pgstat_page) (pgstattuple_type *, Relation, BlockNumber);
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static Datum build_pgstattuple_type(pgstattuple_type * stat,
 
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static Datum build_pgstattuple_type(pgstattuple_type *stat,
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                                           FunctionCallInfo fcinfo);
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static Datum pgstat_relation(Relation rel, FunctionCallInfo fcinfo);
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static Datum pgstat_heap(Relation rel, FunctionCallInfo fcinfo);
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static void pgstat_btree_page(pgstattuple_type * stat,
 
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static void pgstat_btree_page(pgstattuple_type *stat,
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                                  Relation rel, BlockNumber blkno);
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static void pgstat_hash_page(pgstattuple_type * stat,
 
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static void pgstat_hash_page(pgstattuple_type *stat,
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                                 Relation rel, BlockNumber blkno);
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static void pgstat_gist_page(pgstattuple_type * stat,
 
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static void pgstat_gist_page(pgstattuple_type *stat,
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                                 Relation rel, BlockNumber blkno);
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static Datum pgstat_index(Relation rel, BlockNumber start,
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                         pgstat_page pagefn, FunctionCallInfo fcinfo);
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static void pgstat_index_page(pgstattuple_type * stat, Page page,
 
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static void pgstat_index_page(pgstattuple_type *stat, Page page,
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                                  OffsetNumber minoff, OffsetNumber maxoff);
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/*
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 * build_pgstattuple_type -- build a pgstattuple_type tuple
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 */
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static Datum
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build_pgstattuple_type(pgstattuple_type * stat, FunctionCallInfo fcinfo)
 
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build_pgstattuple_type(pgstattuple_type *stat, FunctionCallInfo fcinfo)
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{
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#define NCOLUMNS        9
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#define NCHARS          32
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        const char *err;
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        /*
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         * Reject attempts to read non-local temporary relations; we would
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         * be likely to get wrong data since we have no visibility into the
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         * owning session's local buffers.
 
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         * Reject attempts to read non-local temporary relations; we would be
 
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         * likely to get wrong data since we have no visibility into the owning
 
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         * session's local buffers.
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         */
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        if (RELATION_IS_OTHER_TEMP(rel))
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                ereport(ERROR,
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 * pgstat_btree_page -- check tuples in a btree page
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 */
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static void
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pgstat_btree_page(pgstattuple_type * stat, Relation rel, BlockNumber blkno)
 
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pgstat_btree_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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{
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        Buffer          buf;
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        Page            page;
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 * pgstat_hash_page -- check tuples in a hash page
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 */
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static void
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pgstat_hash_page(pgstattuple_type * stat, Relation rel, BlockNumber blkno)
 
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pgstat_hash_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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{
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        Buffer          buf;
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        Page            page;
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 * pgstat_gist_page -- check tuples in a gist page
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 */
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static void
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pgstat_gist_page(pgstattuple_type * stat, Relation rel, BlockNumber blkno)
 
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pgstat_gist_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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{
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        Buffer          buf;
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        Page            page;
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 * pgstat_index_page -- for generic index page
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 */
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static void
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pgstat_index_page(pgstattuple_type * stat, Page page,
 
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pgstat_index_page(pgstattuple_type *stat, Page page,
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                                  OffsetNumber minoff, OffsetNumber maxoff)
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{
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        OffsetNumber i;