1 files changed, 62 insertions, 0 deletions
diff --git a/src/backend/access/rmgrdesc/replorigindesc.c b/src/backend/access/rmgrdesc/replorigindesc.c
new file mode 100644
index 0000000..1f314c4
--- /dev/null
+++ b/src/backend/access/rmgrdesc/replorigindesc.c
@@ -0,0 +1,62 @@
+/*-------------------------------------------------------------------------
+ *
+ * replorigindesc.c
+ *	  rmgr descriptor routines for replication/logical/origin.c
+ *
+ * Portions Copyright (c) 2015-2021, PostgreSQL Global Development Group
+ *
+ *
+ * IDENTIFICATION
+ *	  src/backend/access/rmgrdesc/replorigindesc.c
+ *
+ *-------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "replication/origin.h"
+
+void
+replorigin_desc(StringInfo buf, XLogReaderState *record)
+{
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = XLogRecGetInfo(record) & ~XLR_INFO_MASK;
+
+	switch (info)
+	{
+		case XLOG_REPLORIGIN_SET:
+			{
+				xl_replorigin_set *xlrec;
+
+				xlrec = (xl_replorigin_set *) rec;
+
+				appendStringInfo(buf, "set %u; lsn %X/%X; force: %d",
+								 xlrec->node_id,
+								 LSN_FORMAT_ARGS(xlrec->remote_lsn),
+								 xlrec->force);
+				break;
+			}
+		case XLOG_REPLORIGIN_DROP:
+			{
+				xl_replorigin_drop *xlrec;
+
+				xlrec = (xl_replorigin_drop *) rec;
+
+				appendStringInfo(buf, "drop %u", xlrec->node_id);
+				break;
+			}
+	}
+}
+
+const char *
+replorigin_identify(uint8 info)
+{
+	switch (info)
+	{
+		case XLOG_REPLORIGIN_SET:
+			return "SET";
+		case XLOG_REPLORIGIN_DROP:
+			return "DROP";
+		default:
+			return NULL;
+	}
+}