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Add const qualifiers to XLogRegister*() functions

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Add const qualifiers to XLogRegisterData() and XLogRegisterBufData().
Several unconstify() calls can be removed.

Reviewed-by: Aleksander Alekseev <aleksander@timescale.com>
Discussion: https://www.postgresql.org/message-id/dd889784-9ce7-436a-b4f1-52e4a5e577bd@eisentraut.org
This commit is contained in:
Peter Eisentraut
2024-09-03 08:00:38 +02:00
parent 4236825197
commit 2b5f57977f
9 changed files with 26 additions and 26 deletions
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2
src/include/access/xlog_internal.h
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@ -312,7 +312,7 @@ typedef struct xl_end_of_recovery
typedef struct XLogRecData
{
struct XLogRecData *next; /* next struct in chain, or NULL */
char *data; /* start of rmgr data to include */
const char *data; /* start of rmgr data to include */
uint32 len; /* length of rmgr data to include */
} XLogRecData;

6
src/include/access/xloginsert.h
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@ -44,12 +44,12 @@ extern void XLogBeginInsert(void);
extern void XLogSetRecordFlags(uint8 flags);
extern XLogRecPtr XLogInsert(RmgrId rmid, uint8 info);
extern void XLogEnsureRecordSpace(int max_block_id, int ndatas);
extern void XLogRegisterData(char *data, uint32 len);
extern void XLogRegisterData(const char *data, uint32 len);
extern void XLogRegisterBuffer(uint8 block_id, Buffer buffer, uint8 flags);
extern void XLogRegisterBlock(uint8 block_id, RelFileLocator *rlocator,
ForkNumber forknum, BlockNumber blknum, char *page,
ForkNumber forknum, BlockNumber blknum, const char *page,
uint8 flags);
extern void XLogRegisterBufData(uint8 block_id, char *data, uint32 len);
extern void XLogRegisterBufData(uint8 block_id, const char *data, uint32 len);
extern void XLogResetInsertion(void);
extern bool XLogCheckBufferNeedsBackup(Buffer buffer);