PG-934 Fix build for PG12

percona · Jul 31, 2024 · 4e7df71 · 4e7df71
1 parent 4665be7
commit 4e7df71
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/percona_pg_telemetry.c b/percona_pg_telemetry.c
@@ -77,7 +77,12 @@ static long server_uptime(void);
 static void load_telemery_files(void);
 static char *generate_filename(char *filename);
 static bool validate_dir(char *folder_path);
+
+#if PG_VERSION_NUM >= 130000
 static int compareFileNames(const ListCell *a, const ListCell *b);
+#else
+static int compareFileNames(const void *a, const void *b);
+#endif
 
 /* Database information collection and writing to file */
 static void write_pg_settings(void);
@@ -266,7 +271,11 @@ load_telemery_files(void)
         }
     }
 
+#if PG_VERSION_NUM >= 130000
     list_sort(files_list, compareFileNames);
+#else
+    files_list = list_qsort(files_list, compareFileNames);
+#endif
 
     foreach(lc, files_list)
     {
@@ -279,6 +288,7 @@ load_telemery_files(void)
 }
 
 
+#if PG_VERSION_NUM >= 130000
 static int
 compareFileNames(const ListCell *a, const ListCell *b)
 {
@@ -287,6 +297,16 @@ compareFileNames(const ListCell *a, const ListCell *b)
 	return  strcmp(fna, fnb);
 }
 
+#else
+static int
+compareFileNames(const void *a, const void *b)
+{
+	char	   *fna = (char *) lfirst(*(ListCell **) a);
+	char	   *fnb = (char *) lfirst(*(ListCell **) b);
+	return  strcmp(fna, fnb);
+}
+#endif
+
 /*
  * telemetry_path
  */