From 18364caa34c71263fb575bc07012620274e66803 Mon Sep 17 00:00:00 2001
From: Anastasia <a.lubennikova@postgrespro.ru>
Date: Tue, 27 Feb 2018 13:02:43 +0300
Subject: [PATCH] rewrite dir_create_dir() in a cross platform way

---
 src/dir.c          | 8 +++++---
 src/pg_probackup.h | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/dir.c b/src/dir.c
index eed62c5c..834b2708 100644
--- a/src/dir.c
+++ b/src/dir.c
@@ -10,7 +10,6 @@
 
 #include "pg_probackup.h"
 
-#include <libgen.h>
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -99,10 +98,12 @@ int
 dir_create_dir(const char *dir, mode_t mode)
 {
 	char		copy[MAXPGPATH];
-	char		parent[MAXPGPATH];
+	char		*parent;
 
 	strncpy(copy, dir, MAXPGPATH);
-	strncpy(parent, dirname(copy), MAXPGPATH);
+
+	parent = pstrdup(dir);
+	get_parent_directory(parent);
 
 	/* Create parent first */
 	if (access(parent, F_OK) == -1)
@@ -116,6 +117,7 @@ dir_create_dir(const char *dir, mode_t mode)
 		elog(ERROR, "cannot create directory \"%s\": %s", dir, strerror(errno));
 	}
 
+	pfree(parent);
 	return 0;
 }
 
diff --git a/src/pg_probackup.h b/src/pg_probackup.h
index 1c1eef1b..392ef579 100644
--- a/src/pg_probackup.h
+++ b/src/pg_probackup.h
@@ -28,6 +28,7 @@
 #include "storage/checksum.h"
 #include "utils/pg_crc.h"
 #include "common/relpath.h"
+#include "port.h"
 
 #include "utils/parray.h"
 #include "utils/pgut.h"