From 80a69ad2afb91f245764793d45df5d83a58ec0dc Mon Sep 17 00:00:00 2001
From: Karina Litskevich <litskevichkarina@gmail.com>
Date: Fri, 1 Sep 2023 11:01:46 +0300
Subject: [PATCH] Add support for PostgreSQL v16

---
 decode.c      | 14 ++++++++++++++
 pg_filedump.c |  2 +-
 stringinfo.c  |  4 ++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/decode.c b/decode.c
index bf28189..7542b9d 100644
--- a/decode.c
+++ b/decode.c
@@ -244,6 +244,7 @@ static bool copyStringInitDone = false;
 static char decompress_tmp_buff[64 * 1024];
 
 /* Used by some PostgreSQL macro definitions */
+#if PG_VERSION_NUM < 160000
 void
 ExceptionalCondition(const char *conditionName,
 					 const char *errorType,
@@ -257,6 +258,19 @@ ExceptionalCondition(const char *conditionName,
 		   lineNumber);
 	exit(1);
 }
+#else
+void
+ExceptionalCondition(const char *conditionName,
+					 const char *fileName,
+					 int lineNumber)
+{
+	printf("Exceptional condition: name = %s, type = FailedAssertion, fname = %s, line = %d\n",
+		   conditionName ? conditionName : "(NULL)",
+		   fileName ? fileName : "(NULL)",
+		   lineNumber);
+	exit(1);
+}
+#endif
 
 /* Append given string to current COPY line */
 static void
diff --git a/pg_filedump.c b/pg_filedump.c
index 8b6be98..c4f2989 100644
--- a/pg_filedump.c
+++ b/pg_filedump.c
@@ -681,7 +681,7 @@ GetBlockSize(FILE *fp)
 	rewind(fp);
 
 	if (bytesRead == sizeof(PageHeaderData))
-		localSize = (unsigned int) PageGetPageSize(&localCache);
+		localSize = (unsigned int) PageGetPageSize(localCache);
 	else
 	{
 		printf("Error: Unable to read full page header from block 0.\n"
diff --git a/stringinfo.c b/stringinfo.c
index 8d54bee..637d643 100644
--- a/stringinfo.c
+++ b/stringinfo.c
@@ -75,7 +75,11 @@ appendStringInfoString(StringInfo str, const char *s)
  * if necessary.
  */
 void
+#if PG_VERSION_NUM < 160000
 appendBinaryStringInfo(StringInfo str, const char *data, int datalen)
+#else
+appendBinaryStringInfo(StringInfo str, const void *data, int datalen)
+#endif
 {
 	assert(str != NULL);
 
-- 
2.39.5