granicus.if.org Git - postgresql/blob - src/backend/access/transam/twophase_rmgr.c

   1 /*-------------------------------------------------------------------------
   2  *
   3  * twophase_rmgr.c
   4  *        Two-phase-commit resource managers tables
   5  *
   6  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994, Regents of the University of California
   8  *
   9  *
  10  * IDENTIFICATION
  11  *        $PostgreSQL: pgsql/src/backend/access/transam/twophase_rmgr.c,v 1.5 2007/05/27 03:50:39 tgl Exp $
  12  *
  13  *-------------------------------------------------------------------------
  14  */
  15 #include "postgres.h"
  16
  17 #include "access/twophase_rmgr.h"
  18 #include "commands/async.h"
  19 #include "pgstat.h"
  20 #include "storage/lock.h"
  21 #include "utils/flatfiles.h"
  22 #include "utils/inval.h"
  23
  24
  25 const TwoPhaseCallback twophase_recover_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  26 {
  27         NULL,                                           /* END ID */
  28         lock_twophase_recover,          /* Lock */
  29         NULL,                                           /* Inval */
  30         NULL,                                           /* flat file update */
  31         NULL,                                           /* notify/listen */
  32         NULL                                            /* pgstat */
  33 };
  34
  35 const TwoPhaseCallback twophase_postcommit_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  36 {
  37         NULL,                                           /* END ID */
  38         lock_twophase_postcommit,       /* Lock */
  39         inval_twophase_postcommit,      /* Inval */
  40         flatfile_twophase_postcommit,           /* flat file update */
  41         notify_twophase_postcommit,     /* notify/listen */
  42         pgstat_twophase_postcommit      /* pgstat */
  43 };
  44
  45 const TwoPhaseCallback twophase_postabort_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  46 {
  47         NULL,                                           /* END ID */
  48         lock_twophase_postabort,        /* Lock */
  49         NULL,                                           /* Inval */
  50         NULL,                                           /* flat file update */
  51         NULL,                                           /* notify/listen */
  52         pgstat_twophase_postabort       /* pgstat */
  53 };