From 85b2145aa529230b45c8308b6b41b87baa939e88 Mon Sep 17 00:00:00 2001
From: Yannick Ulrich <yannick.ulrich@durham.ac.uk>
Date: Sun, 19 Feb 2023 19:39:26 +0000
Subject: [PATCH] Implemented Create

---
 fuse/main.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/fuse/main.go b/fuse/main.go
index 6f24473..ac1347d 100644
--- a/fuse/main.go
+++ b/fuse/main.go
@@ -317,6 +317,35 @@ func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle,
 	return nil, 0, syscall.EROFS
 }
 
+var _ = (fs.NodeCreater)((*ITNode)(nil))
+func (f *ITNode) Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
+	if f.kind != 2 {
+		return nil, nil, 0, syscall.EROFS
+	}
+
+	path := f.path + "/" + name
+	ino := uint64(len(inodemap)) + 11
+	inodemap[path] = ino
+
+	stable := fs.StableAttr{
+		Mode: fuse.S_IFREG,
+		Ino: ino,
+	}
+	operations := &ITNode{
+		kind: 2, Ino: ino,
+		path : path,
+	}
+	node = f.NewInode(ctx, operations, stable)
+
+	fh = &bytesFileWriteHandle{
+		path : path,
+		content : make([]byte, 0),
+	}
+
+	errno = 0
+	return node, fh, fuseFlags, 0
+}
+
 func main() {
 	// This is where we'll mount the FS
 	mntDir := "/tmp/x"