PG17 support

Author: Grigory Smolkin

src/init.c

@@ -69,7 +69,7 @@ do_add_instance(InstanceState *instanceState, InstanceConfig *instance)
 	if (instance->server_major_version >= 11)
 		instance->xlog_seg_size = ControlFile->xlog_seg_size;
 	else
-		instance->xlog_seg_size = XLOG_SEG_SIZE;
+		instance->xlog_seg_size = DEFAULT_XLOG_SEG_SIZE;
 
 	/* Ensure that all root directories already exist */
 	/* TODO maybe call do_init() here instead of error?*/

src/pg_probackup.h

@@ -134,6 +134,10 @@ extern const char  *PROGRAM_EMAIL;
 #define TC_CYAN_BOLD "\033[1;36m"
 #define TC_RESET "\033[0m"
 
+#ifndef DEFAULT_XLOG_SEG_SIZE
+#define DEFAULT_XLOG_SEG_SIZE    (16*1024*1024)
+#endif
+
 typedef struct RedoParams
 {
 	TimeLineID  tli;

src/show.c

@@ -202,22 +202,22 @@ pretty_size(int64 size, char *buf, size_t len)
 		return;
 	}
 
-	if (Abs(size) < limit)
+	if (llabs(size) < limit)
 		snprintf(buf, len, "%dB", (int) size);
 	else
 	{
 		size >>= 9;
-		if (Abs(size) < limit2)
+		if (llabs(size) < limit2)
 				snprintf(buf, len, "%dkB", (int) half_rounded(size));
 		else
 		{
 			size >>= 10;
-			if (Abs(size) < limit2)
+			if (llabs(size) < limit2)
 				snprintf(buf, len, "%dMB", (int) half_rounded(size));
 			else
 			{
 				size >>= 10;
-				if (Abs(size) < limit2)
+				if (llabs(size) < limit2)
 					snprintf(buf, len, "%dGB", (int) half_rounded(size));
 				else
 				{