| 1 | /*------------------------------------------------------------------------- |
|---|---|
| 2 | * |
| 3 | * replorigindesc.c |
| 4 | * rmgr descriptor routines for replication/logical/origin.c |
| 5 | * |
| 6 | * Portions Copyright (c) 2015-2019, PostgreSQL Global Development Group |
| 7 | * |
| 8 | * |
| 9 | * IDENTIFICATION |
| 10 | * src/backend/access/rmgrdesc/replorigindesc.c |
| 11 | * |
| 12 | *------------------------------------------------------------------------- |
| 13 | */ |
| 14 | #include "postgres.h" |
| 15 | |
| 16 | #include "replication/origin.h" |
| 17 | |
| 18 | void |
| 19 | replorigin_desc(StringInfo buf, XLogReaderState *record) |
| 20 | { |
| 21 | char *rec = XLogRecGetData(record); |
| 22 | uint8 info = XLogRecGetInfo(record) & ~XLR_INFO_MASK; |
| 23 | |
| 24 | switch (info) |
| 25 | { |
| 26 | case XLOG_REPLORIGIN_SET: |
| 27 | { |
| 28 | xl_replorigin_set *xlrec; |
| 29 | |
| 30 | xlrec = (xl_replorigin_set *) rec; |
| 31 | |
| 32 | appendStringInfo(buf, "set %u; lsn %X/%X; force: %d", |
| 33 | xlrec->node_id, |
| 34 | (uint32) (xlrec->remote_lsn >> 32), |
| 35 | (uint32) xlrec->remote_lsn, |
| 36 | xlrec->force); |
| 37 | break; |
| 38 | } |
| 39 | case XLOG_REPLORIGIN_DROP: |
| 40 | { |
| 41 | xl_replorigin_drop *xlrec; |
| 42 | |
| 43 | xlrec = (xl_replorigin_drop *) rec; |
| 44 | |
| 45 | appendStringInfo(buf, "drop %u", xlrec->node_id); |
| 46 | break; |
| 47 | } |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | const char * |
| 52 | replorigin_identify(uint8 info) |
| 53 | { |
| 54 | switch (info) |
| 55 | { |
| 56 | case XLOG_REPLORIGIN_SET: |
| 57 | return "SET"; |
| 58 | case XLOG_REPLORIGIN_DROP: |
| 59 | return "DROP"; |
| 60 | default: |
| 61 | return NULL; |
| 62 | } |
| 63 | } |
| 64 |