From 3cd18f288f487f0dfc8bd8de1288ed3b92cc5ca5 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 1 Apr 2017 14:17:54 +0200
Subject: fusefrontend_reverse: add comment to newVirtualFile

...and improve and comment variable naming in findLongnameParent.

No semantic changes.
---
 internal/fusefrontend_reverse/virtualfile.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'internal/fusefrontend_reverse/virtualfile.go')

diff --git a/internal/fusefrontend_reverse/virtualfile.go b/internal/fusefrontend_reverse/virtualfile.go
index 04de634..d5c4491 100644
--- a/internal/fusefrontend_reverse/virtualfile.go
+++ b/internal/fusefrontend_reverse/virtualfile.go
@@ -28,6 +28,10 @@ type virtualFile struct {
 	ino uint64
 }
 
+// newVirtualFile creates a new in-memory file that does not have a representation
+// on disk. "content" is the file content. Timestamps and file owner are copied
+// from "parentFile" (absolute plaintext path). For a "gocryptfs.diriv" file, you
+// would use the parent directory as "parentFile".
 func (rfs *ReverseFS) newVirtualFile(content []byte, parentFile string) (nodefs.File, fuse.Status) {
 	return &virtualFile{
 		File:       nodefs.NewDefaultFile(),
-- 
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