From c6abf85378ede3c3fd61363fc7166909b7d2251f Mon Sep 17 00:00:00 2001
From: Jean-Yves VET <jyvet@ddn.com>
Date: Mon, 11 Feb 2019 14:42:30 +0100
Subject: [PATCH] aiori-IME: Add support of statfs in IME backend

This patch adds the support of statfs in the IME backend.
It uses ime_native_statvfs call to fill the ior_aiori_statfs_t
structure.
---
 src/aiori-IME.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/src/aiori-IME.c b/src/aiori-IME.c
index 107b321..95c48f2 100755
--- a/src/aiori-IME.c
+++ b/src/aiori-IME.c
@@ -269,20 +269,35 @@ static char *IME_GetVersion()
         return ver;
 }
 
-/*
- * XXX: statfs call is currently not exposed by IME native interface.
- */
 static int IME_StatFS(const char *path, ior_aiori_statfs_t *stat_buf,
                       IOR_param_t *param)
 {
+        (void)param;
+
+#if (IME_NATIVE_API_VERSION >= 130)
+        struct statvfs statfs_buf;
+
+        int ret = ime_native_statvfs(path, &statfs_buf);
+        if (ret)
+            return ret;
+
+        stat_buf->f_bsize = statfs_buf.f_bsize;
+        stat_buf->f_blocks = statfs_buf.f_blocks;
+        stat_buf->f_bfree = statfs_buf.f_bfree;
+        stat_buf->f_files = statfs_buf.f_files;
+        stat_buf->f_ffree = statfs_buf.f_ffree;
+
+        return 0;
+#else
         (void)path;
         (void)stat_buf;
-        (void)param;
 
         WARN("statfs is currently not supported in IME backend!");
         return -1;
+#endif
 }
 
+
 static int IME_MkDir(const char *path, mode_t mode, IOR_param_t *param)
 {
         (void)param;