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pgindent run for 8.2.
This commit is contained in:
Bruce Momjian
@ -1,5 +1,5 @@
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/*
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* $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.24 2006/09/04 02:03:04 tgl Exp $
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* $PostgreSQL: pgsql/contrib/pgstattuple/pgstattuple.c,v 1.25 2006/10/04 00:29:46 momjian Exp $
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*
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* Copyright (c) 2001,2002 Tatsuo Ishii
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*
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@ -51,36 +51,36 @@ extern Datum pgstattuplebyid(PG_FUNCTION_ARGS);
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*/
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typedef struct pgstattuple_type
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{
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uint64 table_len;
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uint64 tuple_count;
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uint64 tuple_len;
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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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uint64 table_len;
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uint64 tuple_count;
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uint64 tuple_len;
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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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typedef void (*pgstat_page)(pgstattuple_type *, Relation, BlockNumber);
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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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FunctionCallInfo fcinfo);
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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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Relation rel, BlockNumber blkno);
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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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Relation rel, BlockNumber blkno);
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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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Relation rel, BlockNumber blkno);
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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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OffsetNumber minoff, OffsetNumber maxoff);
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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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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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@ -91,7 +91,7 @@ build_pgstattuple_type(pgstattuple_type *stat, FunctionCallInfo fcinfo)
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int i;
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double tuple_percent;
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double dead_tuple_percent;
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double free_percent; /* free/reusable space in % */
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double free_percent; /* free/reusable space in % */
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TupleDesc tupdesc;
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AttInMetadata *attinmeta;
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@ -190,49 +190,49 @@ pgstat_relation(Relation rel, FunctionCallInfo fcinfo)
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{
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const char *err;
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switch(rel->rd_rel->relkind)
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switch (rel->rd_rel->relkind)
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{
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case RELKIND_RELATION:
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case RELKIND_TOASTVALUE:
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case RELKIND_UNCATALOGED:
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case RELKIND_SEQUENCE:
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return pgstat_heap(rel, fcinfo);
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case RELKIND_INDEX:
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switch(rel->rd_rel->relam)
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{
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case BTREE_AM_OID:
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return pgstat_index(rel, BTREE_METAPAGE + 1,
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pgstat_btree_page, fcinfo);
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case HASH_AM_OID:
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return pgstat_index(rel, HASH_METAPAGE + 1,
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pgstat_hash_page, fcinfo);
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case GIST_AM_OID:
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return pgstat_index(rel, GIST_ROOT_BLKNO + 1,
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pgstat_gist_page, fcinfo);
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case GIN_AM_OID:
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err = "gin index";
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case RELKIND_RELATION:
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case RELKIND_TOASTVALUE:
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case RELKIND_UNCATALOGED:
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case RELKIND_SEQUENCE:
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return pgstat_heap(rel, fcinfo);
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case RELKIND_INDEX:
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switch (rel->rd_rel->relam)
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{
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case BTREE_AM_OID:
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return pgstat_index(rel, BTREE_METAPAGE + 1,
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pgstat_btree_page, fcinfo);
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case HASH_AM_OID:
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return pgstat_index(rel, HASH_METAPAGE + 1,
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pgstat_hash_page, fcinfo);
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case GIST_AM_OID:
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return pgstat_index(rel, GIST_ROOT_BLKNO + 1,
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pgstat_gist_page, fcinfo);
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case GIN_AM_OID:
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err = "gin index";
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break;
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default:
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err = "unknown index";
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break;
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}
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break;
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case RELKIND_VIEW:
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err = "view";
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break;
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case RELKIND_COMPOSITE_TYPE:
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err = "composite type";
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break;
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default:
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err = "unknown index";
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err = "unknown";
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break;
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}
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break;
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case RELKIND_VIEW:
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err = "view";
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break;
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case RELKIND_COMPOSITE_TYPE:
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err = "composite type";
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break;
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default:
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err = "unknown";
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break;
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}
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ereport(ERROR,
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(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
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errmsg("\"%s\" (%s) is not supported",
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RelationGetRelationName(rel), err)));
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return 0; /* should not happen */
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RelationGetRelationName(rel), err)));
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return 0; /* should not happen */
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}
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/*
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@ -241,13 +241,13 @@ pgstat_relation(Relation rel, FunctionCallInfo fcinfo)
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static Datum
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pgstat_heap(Relation rel, FunctionCallInfo fcinfo)
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{
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HeapScanDesc scan;
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HeapTuple tuple;
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BlockNumber nblocks;
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BlockNumber block = 0; /* next block to count free space in */
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BlockNumber tupblock;
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Buffer buffer;
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pgstattuple_type stat = { 0 };
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HeapScanDesc scan;
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HeapTuple tuple;
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BlockNumber nblocks;
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BlockNumber block = 0; /* next block to count free space in */
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BlockNumber tupblock;
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Buffer buffer;
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pgstattuple_type stat = {0};
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scan = heap_beginscan(rel, SnapshotAny, 0, NULL);
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@ -302,7 +302,7 @@ pgstat_heap(Relation rel, FunctionCallInfo fcinfo)
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relation_close(rel, AccessShareLock);
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stat.table_len = (uint64) nblocks * BLCKSZ;
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stat.table_len = (uint64) nblocks *BLCKSZ;
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return build_pgstattuple_type(&stat, fcinfo);
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}
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@ -311,10 +311,10 @@ pgstat_heap(Relation rel, FunctionCallInfo fcinfo)
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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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Buffer buf;
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Page page;
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buf = ReadBuffer(rel, blkno);
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LockBuffer(buf, BT_READ);
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@ -328,7 +328,8 @@ pgstat_btree_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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}
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else
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{
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BTPageOpaque opaque;
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BTPageOpaque opaque;
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opaque = (BTPageOpaque) PageGetSpecialPointer(page);
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if (opaque->btpo_flags & (BTP_DELETED | BTP_HALF_DEAD))
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{
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@ -338,7 +339,7 @@ pgstat_btree_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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else if (P_ISLEAF(opaque))
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{
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pgstat_index_page(stat, page, P_FIRSTDATAKEY(opaque),
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PageGetMaxOffsetNumber(page));
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PageGetMaxOffsetNumber(page));
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}
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else
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{
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@ -353,10 +354,10 @@ pgstat_btree_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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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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Buffer buf;
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Page page;
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_hash_getlock(rel, blkno, HASH_SHARE);
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buf = _hash_getbuf(rel, blkno, HASH_READ);
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@ -364,22 +365,23 @@ pgstat_hash_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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if (PageGetSpecialSize(page) == MAXALIGN(sizeof(HashPageOpaqueData)))
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{
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HashPageOpaque opaque;
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HashPageOpaque opaque;
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opaque = (HashPageOpaque) PageGetSpecialPointer(page);
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switch (opaque->hasho_flag)
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{
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case LH_UNUSED_PAGE:
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stat->free_space += BLCKSZ;
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break;
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case LH_BUCKET_PAGE:
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case LH_OVERFLOW_PAGE:
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pgstat_index_page(stat, page, FirstOffsetNumber,
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PageGetMaxOffsetNumber(page));
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break;
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case LH_BITMAP_PAGE:
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case LH_META_PAGE:
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default:
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break;
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case LH_UNUSED_PAGE:
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stat->free_space += BLCKSZ;
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break;
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case LH_BUCKET_PAGE:
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case LH_OVERFLOW_PAGE:
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pgstat_index_page(stat, page, FirstOffsetNumber,
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PageGetMaxOffsetNumber(page));
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break;
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case LH_BITMAP_PAGE:
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case LH_META_PAGE:
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default:
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break;
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}
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}
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else
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@ -395,10 +397,10 @@ pgstat_hash_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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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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Buffer buf;
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Page page;
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buf = ReadBuffer(rel, blkno);
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LockBuffer(buf, GIST_SHARE);
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@ -408,7 +410,7 @@ pgstat_gist_page(pgstattuple_type *stat, Relation rel, BlockNumber blkno)
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if (GistPageIsLeaf(page))
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{
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pgstat_index_page(stat, page, FirstOffsetNumber,
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PageGetMaxOffsetNumber(page));
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PageGetMaxOffsetNumber(page));
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}
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else
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{
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@ -427,7 +429,7 @@ pgstat_index(Relation rel, BlockNumber start, pgstat_page pagefn,
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{
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BlockNumber nblocks;
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BlockNumber blkno;
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pgstattuple_type stat = { 0 };
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pgstattuple_type stat = {0};
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blkno = start;
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for (;;)
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@ -440,7 +442,8 @@ pgstat_index(Relation rel, BlockNumber start, pgstat_page pagefn,
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/* Quit if we've scanned the whole relation */
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if (blkno >= nblocks)
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{
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stat.table_len = (uint64) nblocks * BLCKSZ;
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stat.table_len = (uint64) nblocks *BLCKSZ;
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break;
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}
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@ -457,16 +460,16 @@ pgstat_index(Relation rel, BlockNumber start, pgstat_page pagefn,
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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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OffsetNumber minoff, OffsetNumber maxoff)
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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;
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OffsetNumber i;
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stat->free_space += PageGetFreeSpace(page);
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for (i = minoff; i <= maxoff; i = OffsetNumberNext(i))
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{
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ItemId itemid = PageGetItemId(page, i);
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ItemId itemid = PageGetItemId(page, i);
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if (ItemIdDeleted(itemid))
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{
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