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/*-------------------------------------------------------------------------
* logicalfuncs.h
* PostgreSQL WAL to logical transformation support functions
*
* Copyright (c) 2012-2017, PostgreSQL Global Development Group
*
*-------------------------------------------------------------------------
*/
#ifndef LOGICALFUNCS_H
#define LOGICALFUNCS_H
#include "replication/logical.h"
extern int logical_read_local_xlog_page(XLogReaderState *state,
XLogRecPtr targetPagePtr,
int reqLen, XLogRecPtr targetRecPtr,
char *cur_page, TimeLineID *pageTLI);
extern Datum pg_logical_slot_get_changes(PG_FUNCTION_ARGS);
extern Datum pg_logical_slot_get_binary_changes(PG_FUNCTION_ARGS);
extern Datum pg_logical_slot_peek_changes(PG_FUNCTION_ARGS);
extern Datum pg_logical_slot_peek_binary_changes(PG_FUNCTION_ARGS);
extern Datum pg_logical_emit_message_bytea(PG_FUNCTION_ARGS);
extern Datum pg_logical_emit_message_text(PG_FUNCTION_ARGS);
#endif
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