From 7922d064fa5d5f9d348cb3eb7407e5f52ed1adad Mon Sep 17 00:00:00 2001
From: Aaron Jacobs <jacobsa@google.com>
Date: Mon, 2 Mar 2015 15:23:17 +1100
Subject: [PATCH] Implemented memFS.GetInodeAttributes.

---
 samples/memfs/fs.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/samples/memfs/fs.go b/samples/memfs/fs.go
index 055fdf1..d5d3c6c 100644
--- a/samples/memfs/fs.go
+++ b/samples/memfs/fs.go
@@ -171,6 +171,25 @@ func (fs *memFS) LookUpInode(
 	return
 }
 
+func (fs *memFS) GetInodeAttributes(
+	ctx context.Context,
+	req *fuse.GetInodeAttributesRequest) (
+	resp *fuse.GetInodeAttributesResponse, err error) {
+	resp = &fuse.GetInodeAttributesResponse{}
+
+	// Look up the inode.
+	inode := fs.getInodeOrDie(req.Inode)
+
+	// Fill in the response.
+	resp.Attributes = inode.Attributes()
+
+	// We don't spontaneously mutate, so the kernel can cache as long as it wants
+	// (since it also handles invalidation).
+	resp.AttributesExpiration = fs.clock.Now().Add(365 * 24 * time.Hour)
+
+	return
+}
+
 func (fs *memFS) OpenDir(
 	ctx context.Context,
 	req *fuse.OpenDirRequest) (resp *fuse.OpenDirResponse, err error) {