Add pageinspect--1.1.sql for checksum changes

1 files changed, 107 insertions, 0 deletions

diff --git a/contrib/pageinspect/pageinspect--1.1.sql b/contrib/pageinspect/pageinspect--1.1.sql
new file mode 100644
index 00000000000..22a47d53e75
--- /dev/null
+++ b/contrib/pageinspect/pageinspect--1.1.sql
@@ -0,0 +1,107 @@
+/* contrib/pageinspect/pageinspect--1.1.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION pageinspect" to load this file. \quit
+
+--
+-- get_raw_page()
+--
+CREATE FUNCTION get_raw_page(text, int4)
+RETURNS bytea
+AS 'MODULE_PATHNAME', 'get_raw_page'
+LANGUAGE C STRICT;
+
+CREATE FUNCTION get_raw_page(text, text, int4)
+RETURNS bytea
+AS 'MODULE_PATHNAME', 'get_raw_page_fork'
+LANGUAGE C STRICT;
+
+--
+-- page_header()
+--
+CREATE FUNCTION page_header(IN page bytea,
+    OUT lsn text,
+    OUT checksum smallint,
+    OUT flags smallint,
+    OUT lower smallint,
+    OUT upper smallint,
+    OUT special smallint,
+    OUT pagesize smallint,
+    OUT version smallint,
+    OUT prune_xid xid)
+AS 'MODULE_PATHNAME', 'page_header'
+LANGUAGE C STRICT;
+
+--
+-- heap_page_items()
+--
+CREATE FUNCTION heap_page_items(IN page bytea,
+    OUT lp smallint,
+    OUT lp_off smallint,
+    OUT lp_flags smallint,
+    OUT lp_len smallint,
+    OUT t_xmin xid,
+    OUT t_xmax xid,
+    OUT t_field3 int4,
+    OUT t_ctid tid,
+    OUT t_infomask2 integer,
+    OUT t_infomask integer,
+    OUT t_hoff smallint,
+    OUT t_bits text,
+    OUT t_oid oid)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME', 'heap_page_items'
+LANGUAGE C STRICT;
+
+--
+-- bt_metap()
+--
+CREATE FUNCTION bt_metap(IN relname text,
+    OUT magic int4,
+    OUT version int4,
+    OUT root int4,
+    OUT level int4,
+    OUT fastroot int4,
+    OUT fastlevel int4)
+AS 'MODULE_PATHNAME', 'bt_metap'
+LANGUAGE C STRICT;
+
+--
+-- bt_page_stats()
+--
+CREATE FUNCTION bt_page_stats(IN relname text, IN blkno int4,
+    OUT blkno int4,
+    OUT type "char",
+    OUT live_items int4,
+    OUT dead_items int4,
+    OUT avg_item_size int4,
+    OUT page_size int4,
+    OUT free_size int4,
+    OUT btpo_prev int4,
+    OUT btpo_next int4,
+    OUT btpo int4,
+    OUT btpo_flags int4)
+AS 'MODULE_PATHNAME', 'bt_page_stats'
+LANGUAGE C STRICT;
+
+--
+-- bt_page_items()
+--
+CREATE FUNCTION bt_page_items(IN relname text, IN blkno int4,
+    OUT itemoffset smallint,
+    OUT ctid tid,
+    OUT itemlen smallint,
+    OUT nulls bool,
+    OUT vars bool,
+    OUT data text)
+RETURNS SETOF record
+AS 'MODULE_PATHNAME', 'bt_page_items'
+LANGUAGE C STRICT;
+
+--
+-- fsm_page_contents()
+--
+CREATE FUNCTION fsm_page_contents(IN page bytea)
+RETURNS text
+AS 'MODULE_PATHNAME', 'fsm_page_contents'
+LANGUAGE C STRICT;