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Split out rmgr rm_desc functions into their own files

Browse Source 
This is necessary (but not sufficient) to have them compilable outside
of a backend environment.
This commit is contained in:
Alvaro Herrera
2012-11-28 12:35:01 -03:00
parent dd7353dde8
commit 1577b46b7c
40 changed files with 1346 additions and 1015 deletions
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23
src/backend/access/transam/clog.c
View File

@@ -768,26 +768,3 @@ clog_redo(XLogRecPtr lsn, XLogRecord *record)
else
elog(PANIC, "clog_redo: unknown op code %u", info);
}
void
clog_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
if (info == CLOG_ZEROPAGE)
{
int pageno;
memcpy(&pageno, rec, sizeof(int));
appendStringInfo(buf, "zeropage: %d", pageno);
}
else if (info == CLOG_TRUNCATE)
{
int pageno;
memcpy(&pageno, rec, sizeof(int));
appendStringInfo(buf, "truncate before: %d", pageno);
}
else
appendStringInfo(buf, "UNKNOWN");
}

33
src/backend/access/transam/multixact.c
View File

@@ -2053,36 +2053,3 @@ multixact_redo(XLogRecPtr lsn, XLogRecord *record)
else
elog(PANIC, "multixact_redo: unknown op code %u", info);
}
void
multixact_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
if (info == XLOG_MULTIXACT_ZERO_OFF_PAGE)
{
int pageno;
memcpy(&pageno, rec, sizeof(int));
appendStringInfo(buf, "zero offsets page: %d", pageno);
}
else if (info == XLOG_MULTIXACT_ZERO_MEM_PAGE)
{
int pageno;
memcpy(&pageno, rec, sizeof(int));
appendStringInfo(buf, "zero members page: %d", pageno);
}
else if (info == XLOG_MULTIXACT_CREATE_ID)
{
xl_multixact_create *xlrec = (xl_multixact_create *) rec;
int i;
appendStringInfo(buf, "create multixact %u offset %u:",
xlrec->mid, xlrec->moff);
for (i = 0; i < xlrec->nxids; i++)
appendStringInfo(buf, " %u", xlrec->xids[i]);
}
else
appendStringInfo(buf, "UNKNOWN");
}

2
src/backend/access/transam/rmgr.c
View File

@@ -17,7 +17,7 @@
#include "access/spgist.h"
#include "access/xact.h"
#include "access/xlog_internal.h"
#include "catalog/storage.h"
#include "catalog/storage_xlog.h"
#include "commands/dbcommands.h"
#include "commands/sequence.h"
#include "commands/tablespace.h"

173
src/backend/access/transam/xact.c
View File

@@ -4825,176 +4825,3 @@ xact_redo(XLogRecPtr lsn, XLogRecord *record)
else
elog(PANIC, "xact_redo: unknown op code %u", info);
}
static void
xact_desc_commit(StringInfo buf, xl_xact_commit *xlrec)
{
int i;
TransactionId *subxacts;
subxacts = (TransactionId *) &xlrec->xnodes[xlrec->nrels];
appendStringInfoString(buf, timestamptz_to_str(xlrec->xact_time));
if (xlrec->nrels > 0)
{
appendStringInfo(buf, "; rels:");
for (i = 0; i < xlrec->nrels; i++)
{
char *path = relpathperm(xlrec->xnodes[i], MAIN_FORKNUM);
appendStringInfo(buf, " %s", path);
pfree(path);
}
}
if (xlrec->nsubxacts > 0)
{
appendStringInfo(buf, "; subxacts:");
for (i = 0; i < xlrec->nsubxacts; i++)
appendStringInfo(buf, " %u", subxacts[i]);
}
if (xlrec->nmsgs > 0)
{
SharedInvalidationMessage *msgs;
msgs = (SharedInvalidationMessage *) &subxacts[xlrec->nsubxacts];
if (XactCompletionRelcacheInitFileInval(xlrec->xinfo))
appendStringInfo(buf, "; relcache init file inval dbid %u tsid %u",
xlrec->dbId, xlrec->tsId);
appendStringInfo(buf, "; inval msgs:");
for (i = 0; i < xlrec->nmsgs; i++)
{
SharedInvalidationMessage *msg = &msgs[i];
if (msg->id >= 0)
appendStringInfo(buf, " catcache %d", msg->id);
else if (msg->id == SHAREDINVALCATALOG_ID)
appendStringInfo(buf, " catalog %u", msg->cat.catId);
else if (msg->id == SHAREDINVALRELCACHE_ID)
appendStringInfo(buf, " relcache %u", msg->rc.relId);
/* remaining cases not expected, but print something anyway */
else if (msg->id == SHAREDINVALSMGR_ID)
appendStringInfo(buf, " smgr");
else if (msg->id == SHAREDINVALRELMAP_ID)
appendStringInfo(buf, " relmap");
else
appendStringInfo(buf, " unknown id %d", msg->id);
}
}
}
static void
xact_desc_commit_compact(StringInfo buf, xl_xact_commit_compact *xlrec)
{
int i;
appendStringInfoString(buf, timestamptz_to_str(xlrec->xact_time));
if (xlrec->nsubxacts > 0)
{
appendStringInfo(buf, "; subxacts:");
for (i = 0; i < xlrec->nsubxacts; i++)
appendStringInfo(buf, " %u", xlrec->subxacts[i]);
}
}
static void
xact_desc_abort(StringInfo buf, xl_xact_abort *xlrec)
{
int i;
appendStringInfoString(buf, timestamptz_to_str(xlrec->xact_time));
if (xlrec->nrels > 0)
{
appendStringInfo(buf, "; rels:");
for (i = 0; i < xlrec->nrels; i++)
{
char *path = relpathperm(xlrec->xnodes[i], MAIN_FORKNUM);
appendStringInfo(buf, " %s", path);
pfree(path);
}
}
if (xlrec->nsubxacts > 0)
{
TransactionId *xacts = (TransactionId *)
&xlrec->xnodes[xlrec->nrels];
appendStringInfo(buf, "; subxacts:");
for (i = 0; i < xlrec->nsubxacts; i++)
appendStringInfo(buf, " %u", xacts[i]);
}
}
static void
xact_desc_assignment(StringInfo buf, xl_xact_assignment *xlrec)
{
int i;
appendStringInfo(buf, "subxacts:");
for (i = 0; i < xlrec->nsubxacts; i++)
appendStringInfo(buf, " %u", xlrec->xsub[i]);
}
void
xact_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
if (info == XLOG_XACT_COMMIT_COMPACT)
{
xl_xact_commit_compact *xlrec = (xl_xact_commit_compact *) rec;
appendStringInfo(buf, "commit: ");
xact_desc_commit_compact(buf, xlrec);
}
else if (info == XLOG_XACT_COMMIT)
{
xl_xact_commit *xlrec = (xl_xact_commit *) rec;
appendStringInfo(buf, "commit: ");
xact_desc_commit(buf, xlrec);
}
else if (info == XLOG_XACT_ABORT)
{
xl_xact_abort *xlrec = (xl_xact_abort *) rec;
appendStringInfo(buf, "abort: ");
xact_desc_abort(buf, xlrec);
}
else if (info == XLOG_XACT_PREPARE)
{
appendStringInfo(buf, "prepare");
}
else if (info == XLOG_XACT_COMMIT_PREPARED)
{
xl_xact_commit_prepared *xlrec = (xl_xact_commit_prepared *) rec;
appendStringInfo(buf, "commit prepared %u: ", xlrec->xid);
xact_desc_commit(buf, &xlrec->crec);
}
else if (info == XLOG_XACT_ABORT_PREPARED)
{
xl_xact_abort_prepared *xlrec = (xl_xact_abort_prepared *) rec;
appendStringInfo(buf, "abort prepared %u: ", xlrec->xid);
xact_desc_abort(buf, &xlrec->arec);
}
else if (info == XLOG_XACT_ASSIGNMENT)
{
xl_xact_assignment *xlrec = (xl_xact_assignment *) rec;
/*
* Note that we ignore the WAL record's xid, since we're more
* interested in the top-level xid that issued the record and which
* xids are being reported here.
*/
appendStringInfo(buf, "xid assignment xtop %u: ", xlrec->xtop);
xact_desc_assignment(buf, xlrec);
}
else
appendStringInfo(buf, "UNKNOWN");
}

118
src/backend/access/transam/xlog.c
View File

@@ -99,16 +99,10 @@ bool XLOG_DEBUG = false;
*/
#define XLOGfileslop (2*CheckPointSegments + 1)
/*
* GUC support
*/
const struct config_enum_entry wal_level_options[] = {
{"minimal", WAL_LEVEL_MINIMAL, false},
{"archive", WAL_LEVEL_ARCHIVE, false},
{"hot_standby", WAL_LEVEL_HOT_STANDBY, false},
{NULL, 0, false}
};
const struct config_enum_entry sync_method_options[] = {
{"fsync", SYNC_METHOD_FSYNC, false},
#ifdef HAVE_FSYNC_WRITETHROUGH
@@ -588,25 +582,6 @@ static bool InRedo = false;
/* Have we launched bgwriter during recovery? */
static bool bgwriterLaunched = false;
/*
* Information logged when we detect a change in one of the parameters
* important for Hot Standby.
*/
typedef struct xl_parameter_change
{
int MaxConnections;
int max_prepared_xacts;
int max_locks_per_xact;
int wal_level;
} xl_parameter_change;
/* logs restore point */
typedef struct xl_restore_point
{
TimestampTz rp_time;
char rp_name[MAXFNAMELEN];
} xl_restore_point;
static void readRecoveryCommandFile(void);
static void exitArchiveRecovery(TimeLineID endTLI, XLogSegNo endLogSegNo);
@@ -8031,97 +8006,6 @@ xlog_redo(XLogRecPtr lsn, XLogRecord *record)
}
}
void
xlog_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
if (info == XLOG_CHECKPOINT_SHUTDOWN ||
info == XLOG_CHECKPOINT_ONLINE)
{
CheckPoint *checkpoint = (CheckPoint *) rec;
appendStringInfo(buf, "checkpoint: redo %X/%X; "
"tli %u; fpw %s; xid %u/%u; oid %u; multi %u; offset %u; "
"oldest xid %u in DB %u; oldest running xid %u; %s",
(uint32) (checkpoint->redo >> 32), (uint32) checkpoint->redo,
checkpoint->ThisTimeLineID,
checkpoint->fullPageWrites ? "true" : "false",
checkpoint->nextXidEpoch, checkpoint->nextXid,
checkpoint->nextOid,
checkpoint->nextMulti,
checkpoint->nextMultiOffset,
checkpoint->oldestXid,
checkpoint->oldestXidDB,
checkpoint->oldestActiveXid,
(info == XLOG_CHECKPOINT_SHUTDOWN) ? "shutdown" : "online");
}
else if (info == XLOG_NOOP)
{
appendStringInfo(buf, "xlog no-op");
}
else if (info == XLOG_NEXTOID)
{
Oid nextOid;
memcpy(&nextOid, rec, sizeof(Oid));
appendStringInfo(buf, "nextOid: %u", nextOid);
}
else if (info == XLOG_SWITCH)
{
appendStringInfo(buf, "xlog switch");
}
else if (info == XLOG_RESTORE_POINT)
{
xl_restore_point *xlrec = (xl_restore_point *) rec;
appendStringInfo(buf, "restore point: %s", xlrec->rp_name);
}
else if (info == XLOG_BACKUP_END)
{
XLogRecPtr startpoint;
memcpy(&startpoint, rec, sizeof(XLogRecPtr));
appendStringInfo(buf, "backup end: %X/%X",
(uint32) (startpoint >> 32), (uint32) startpoint);
}
else if (info == XLOG_PARAMETER_CHANGE)
{
xl_parameter_change xlrec;
const char *wal_level_str;
const struct config_enum_entry *entry;
memcpy(&xlrec, rec, sizeof(xl_parameter_change));
/* Find a string representation for wal_level */
wal_level_str = "?";
for (entry = wal_level_options; entry->name; entry++)
{
if (entry->val == xlrec.wal_level)
{
wal_level_str = entry->name;
break;
}
}
appendStringInfo(buf, "parameter change: max_connections=%d max_prepared_xacts=%d max_locks_per_xact=%d wal_level=%s",
xlrec.MaxConnections,
xlrec.max_prepared_xacts,
xlrec.max_locks_per_xact,
wal_level_str);
}
else if (info == XLOG_FPW_CHANGE)
{
bool fpw;
memcpy(&fpw, rec, sizeof(bool));
appendStringInfo(buf, "full_page_writes: %s", fpw ? "true" : "false");
}
else
appendStringInfo(buf, "UNKNOWN");
}
#ifdef WAL_DEBUG
static void