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Split out rmgr rm_desc functions into their own files

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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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173
src/backend/access/transam/xact.c
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@ -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");
}