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) 1996-2010, 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 1.12 2010/01/02 16:57:35 momjian Exp $
  12  *
  13  *-------------------------------------------------------------------------
  14  */
  15 #include "postgres.h"
  16
  17 #include "access/multixact.h"
  18 #include "access/twophase_rmgr.h"
  19 #include "commands/async.h"
  20 #include "pgstat.h"
  21 #include "storage/lock.h"
  22
  23
  24 const TwoPhaseCallback twophase_recover_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  25 {
  26         NULL,                                           /* END ID */
  27         lock_twophase_recover,          /* Lock */
  28         NULL,                                           /* notify/listen */
  29         NULL,                                           /* pgstat */
  30         multixact_twophase_recover      /* MultiXact */
  31 };
  32
  33 const TwoPhaseCallback twophase_postcommit_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  34 {
  35         NULL,                                           /* END ID */
  36         lock_twophase_postcommit,       /* Lock */
  37         notify_twophase_postcommit, /* notify/listen */
  38         pgstat_twophase_postcommit,     /* pgstat */
  39         multixact_twophase_postcommit /* MultiXact */
  40 };
  41
  42 const TwoPhaseCallback twophase_postabort_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  43 {
  44         NULL,                                           /* END ID */
  45         lock_twophase_postabort,        /* Lock */
  46         NULL,                                           /* notify/listen */
  47         pgstat_twophase_postabort,      /* pgstat */
  48         multixact_twophase_postabort /* MultiXact */
  49 };
  50
  51 const TwoPhaseCallback twophase_standby_recover_callbacks[TWOPHASE_RM_MAX_ID + 1] =
  52 {
  53         NULL,                                           /* END ID */
  54         lock_twophase_standby_recover,          /* Lock */
  55         NULL,                                           /* notify/listen */
  56         NULL,                                           /* pgstat */
  57         NULL                                            /* MultiXact */
  58 };