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fq/format/postgres/flavours/postgres13/pg_control.go
Pavel Safonov 9f1adb2d81 postgres: change AssertPosBytes to AssertPos (bits)
2022-09-21 13:36:15 +03:00

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7.9 KiB
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package postgres13
import (
"github.com/wader/fq/format/postgres/common"
"github.com/wader/fq/pkg/decode"
"github.com/wader/fq/pkg/scalar"
)
// type = struct ControlFileData {
/* 0 | 8 */ // uint64 system_identifier;
/* 8 | 4 */ // uint32 pg_control_version;
/* 12 | 4 */ // uint32 catalog_version_no;
/* 16 | 4 */ // DBState state;
/* XXX 4-byte hole */
/* 24 | 8 */ // pg_time_t time;
/* 32 | 8 */ // XLogRecPtr checkPoint;
/* 40 | 88 */ // CheckPoint checkPointCopy;
/* 128 | 8 */ // XLogRecPtr unloggedLSN;
/* 136 | 8 */ // XLogRecPtr minRecoveryPoint;
/* 144 | 4 */ // TimeLineID minRecoveryPointTLI;
/* XXX 4-byte hole */
/* 152 | 8 */ // XLogRecPtr backupStartPoint
/* 160 | 8 */ // XLogRecPtr backupEndPoint
/* 168 | 1 */ // _Bool backupEndRequired
/* XXX 3-byte hole */
/* 172 | 4 */ // int wal_level
/* 176 | 1 */ // _Bool wal_log_hints
/* XXX 3-byte hole */
/* 180 | 4 */ // int MaxConnections
/* 184 | 4 */ // int max_worker_processes
/* 188 | 4 */ // int max_wal_senders
/* 192 | 4 */ // int max_prepared_xacts
/* 196 | 4 */ // int max_locks_per_xact
/* 200 | 1 */ // _Bool track_commit_timestamp
/* XXX 3-byte hole */
/* 204 | 4 */ // uint32 maxAlign
/* 208 | 8 */ // double floatFormat
/* 216 | 4 */ // uint32 blcksz
/* 220 | 4 */ // uint32 relseg_size
/* 224 | 4 */ // uint32 xlog_blcksz
/* 228 | 4 */ // uint32 xlog_seg_size
/* 232 | 4 */ // uint32 nameDataLen
/* 236 | 4 */ // uint32 indexMaxKeys
/* 240 | 4 */ // uint32 toast_max_chunk_size
/* 244 | 4 */ // uint32 loblksize
/* 248 | 1 */ // _Bool float8ByVal
/* XXX 3-byte hole */
/* 252 | 4 */ // uint32 data_checksum_version
/* 256 | 32 */ // char mock_authentication_nonce[32]
/* 288 | 4 */ // pg_crc32c crc
/* XXX 4-byte padding */
//
/* total size (bytes): 296 */
// type = struct CheckPoint {
/* 0 | 8 */ // XLogRecPtr redo;
/* 8 | 4 */ // TimeLineID ThisTimeLineID;
/* 12 | 4 */ // TimeLineID PrevTimeLineID;
/* 16 | 1 */ // _Bool fullPageWrites;
/* XXX 7-byte hole */
/* 24 | 8 */ // FullTransactionId nextFullXid
/* 32 | 4 */ // Oid nextOid
/* 36 | 4 */ // MultiXactId nextMulti
/* 40 | 4 */ // MultiXactOffset nextMultiOffset
/* 44 | 4 */ // TransactionId oldestXid
/* 48 | 4 */ // Oid oldestXidDB
/* 52 | 4 */ // MultiXactId oldestMulti
/* 56 | 4 */ // Oid oldestMultiDB
/* XXX 4-byte hole */
/* 64 | 8 */ // pg_time_t time
/* 72 | 4 */ // TransactionId oldestCommitTsXid
/* 76 | 4 */ // TransactionId newestCommitTsXid
/* 80 | 4 */ // TransactionId oldestActiveXid
/* XXX 4-byte padding */
//
/* total size (bytes): 88 */
func DecodePgControl(d *decode.D, in any) any {
/* 0 | 8 */ // uint64 system_identifier;
/* 8 | 4 */ // uint32 pg_control_version;
/* 12 | 4 */ // uint32 catalog_version_no;
/* 16 | 4 */ // DBState state;
/* XXX 4-byte hole */
d.FieldU64("system_identifier")
d.FieldU32("pg_control_version")
d.FieldU32("catalog_version_no")
d.FieldU32("state", common.DBState)
d.FieldU32("hole0")
/* 24 | 8 */ // pg_time_t time;
/* 32 | 8 */ // XLogRecPtr checkPoint;
/* 40 | 88 */ // CheckPoint checkPointCopy;
d.FieldS64("time", common.TimeMapper)
d.FieldU64("check_point", common.XLogRecPtrMapper)
d.FieldStruct("check_point_copy", func(d *decode.D) {
/* 0 | 8 */ // XLogRecPtr redo;
/* 8 | 4 */ // TimeLineID ThisTimeLineID;
/* 12 | 4 */ // TimeLineID PrevTimeLineID;
/* 16 | 1 */ // _Bool fullPageWrites;
/* XXX 7-byte hole */
d.FieldU64("redo", common.XLogRecPtrMapper)
d.FieldU32("this_time_line_id")
d.FieldU32("prev_time_line_id")
d.FieldU8("full_page_writes")
d.FieldU56("hole1")
/* 24 | 8 */ // FullTransactionId nextFullXid
/* 32 | 4 */ // Oid nextOid
/* 36 | 4 */ // MultiXactId nextMulti
/* 40 | 4 */ // MultiXactOffset nextMultiOffset
/* 44 | 4 */ // TransactionId oldestXid
/* 48 | 4 */ // Oid oldestXidDB
/* 52 | 4 */ // MultiXactId oldestMulti
/* 56 | 4 */ // Oid oldestMultiDB
/* XXX 4-byte hole */
d.FieldU64("next_full_xid")
d.FieldU32("next_oid")
d.FieldU32("next_multi")
d.FieldU32("next_multi_offset")
d.FieldU32("oldest_xid")
d.FieldU32("oldest_xid_db")
d.FieldU32("oldest_multi")
d.FieldU32("oldest_multi_db")
d.FieldU32("hole2")
/* 64 | 8 */ // pg_time_t time
/* 72 | 4 */ // TransactionId oldestCommitTsXid
/* 76 | 4 */ // TransactionId newestCommitTsXid
/* 80 | 4 */ // TransactionId oldestActiveXid
/* XXX 4-byte padding */
d.FieldS64("time", common.TimeMapper)
d.FieldU32("oldest_commit_ts_xid")
d.FieldU32("newest_commit_ts_xid")
d.FieldU32("oldest_active_xid")
d.FieldU32("padding0")
})
/* 128 | 8 */ // XLogRecPtr unloggedLSN;
/* 136 | 8 */ // XLogRecPtr minRecoveryPoint;
/* 144 | 4 */ // TimeLineID minRecoveryPointTLI;
/* XXX 4-byte hole */
d.FieldU64("unlogged_lsn", common.LocPtrMapper)
d.FieldU64("min_recovery_point", common.LocPtrMapper)
d.FieldU32("min_recovery_point_tli")
d.FieldU32("hole3")
/* 152 | 8 */ // XLogRecPtr backupStartPoint;
/* 160 | 8 */ // XLogRecPtr backupEndPoint;
/* 168 | 1 */ // _Bool backupEndRequired;
/* XXX 3-byte hole */
d.FieldU64("backup_start_point", common.LocPtrMapper)
d.FieldU64("backup_end_point", common.LocPtrMapper)
d.FieldU8("backup_end_required")
d.FieldU24("hole4")
/* 172 | 4 */ // int wal_level;
/* 176 | 1 */ // _Bool wal_log_hints;
/* XXX 3-byte hole */
d.FieldS32("wal_level", common.WalLevel)
d.FieldU8("wal_log_hints")
d.FieldU24("hole5")
/* 180 | 4 */ // int MaxConnections
/* 184 | 4 */ // int max_worker_processes
/* 188 | 4 */ // int max_wal_senders
/* 192 | 4 */ // int max_prepared_xacts
/* 196 | 4 */ // int max_locks_per_xact
/* 200 | 1 */ // _Bool track_commit_timestamp
/* XXX 3-byte hole */
d.FieldS32("max_connections")
d.FieldS32("max_worker_processes")
d.FieldS32("max_wal_senders")
d.FieldS32("max_prepared_xacts")
d.FieldS32("max_locks_per_xact")
d.FieldU8("track_commit_timestamp")
d.FieldU24("hole6")
/* 204 | 4 */ // uint32 maxAlign
/* 208 | 8 */ // double floatFormat
/* 216 | 4 */ // uint32 blcksz
/* 220 | 4 */ // uint32 relseg_size
/* 224 | 4 */ // uint32 xlog_blcksz
/* 228 | 4 */ // uint32 xlog_seg_size
/* 232 | 4 */ // uint32 nameDataLen
/* 236 | 4 */ // uint32 indexMaxKeys
/* 240 | 4 */ // uint32 toast_max_chunk_size
/* 244 | 4 */ // uint32 loblksize
/* 248 | 1 */ // _Bool float8ByVal
/* XXX 3-byte hole */
d.FieldU32("max_align")
d.FieldF64("float_format")
d.FieldU32("blcksz")
d.FieldU32("relseg_size")
d.FieldU32("xlog_blcksz")
d.FieldU32("xlog_seg_size")
d.FieldU32("name_data_len")
d.FieldU32("index_max_keys")
d.FieldU32("toast_max_chunk_size")
d.FieldU32("loblksize")
d.FieldU8("float8_by_val")
d.FieldU24("hole7")
/* 252 | 4 */ // uint32 data_checksum_version;
/* 256 | 32 */ // char mock_authentication_nonce[32];
/* 288 | 4 */ // pg_crc32c crc;
/* XXX 4-byte padding */
d.FieldU32("data_checksum_version")
d.FieldRawLen("mock_authentication_nonce", 32*8, scalar.RawHex)
d.FieldU32("crc")
d.FieldU32("padding1")
/* total size (bytes): 296 */
d.AssertPos(296 * 8)
d.FieldRawLen("unused", d.BitsLeft())
return nil
}
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