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Split out list of XLog resource managers

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The new rmgrlist.h header, containing all necessary data
about built-in resource managers, allows other pieces of code to
access them.

In particular, this allows a future pg_xlogdump program to extract
rm_desc function pointers, without having to keep a duplicate list of
them.
This commit is contained in:
Alvaro Herrera
2013-02-05 17:21:29 -03:00
parent cb9b66d31a
commit 5a1cd89f8f
4 changed files with 68 additions and 38 deletions
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21
src/backend/access/transam/rmgr.c
View File

@ -24,23 +24,10 @@
#include "storage/standby.h"
#include "utils/relmapper.h"
/* must be kept in sync with RmgrData definition in xlog_internal.h */
#define PG_RMGR(symname,name,redo,desc,startup,cleanup,restartpoint) \
{ name, redo, desc, startup, cleanup, restartpoint },
const RmgrData RmgrTable[RM_MAX_ID + 1] = {
{"XLOG", xlog_redo, xlog_desc, NULL, NULL, NULL},
{"Transaction", xact_redo, xact_desc, NULL, NULL, NULL},
{"Storage", smgr_redo, smgr_desc, NULL, NULL, NULL},
{"CLOG", clog_redo, clog_desc, NULL, NULL, NULL},
{"Database", dbase_redo, dbase_desc, NULL, NULL, NULL},
{"Tablespace", tblspc_redo, tblspc_desc, NULL, NULL, NULL},
{"MultiXact", multixact_redo, multixact_desc, NULL, NULL, NULL},
{"RelMap", relmap_redo, relmap_desc, NULL, NULL, NULL},
{"Standby", standby_redo, standby_desc, NULL, NULL, NULL},
{"Heap2", heap2_redo, heap2_desc, NULL, NULL, NULL},
{"Heap", heap_redo, heap_desc, NULL, NULL, NULL},
{"Btree", btree_redo, btree_desc, btree_xlog_startup, btree_xlog_cleanup, btree_safe_restartpoint},
{"Hash", hash_redo, hash_desc, NULL, NULL, NULL},
{"Gin", gin_redo, gin_desc, gin_xlog_startup, gin_xlog_cleanup, gin_safe_restartpoint},
{"Gist", gist_redo, gist_desc, gist_xlog_startup, gist_xlog_cleanup, NULL},
{"Sequence", seq_redo, seq_desc, NULL, NULL, NULL},
{"SPGist", spg_redo, spg_desc, spg_xlog_startup, spg_xlog_cleanup, NULL}
#include "access/rmgrlist.h"
};