Implemented Read
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parent
d04af07dbe
commit
a8dc017a48
24
fuse/main.go
24
fuse/main.go
@ -49,6 +49,7 @@ type ITNode struct {
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Ino uint64
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lst []DirEntry
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self DirEntry
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path string
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}
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@ -188,7 +189,10 @@ func (n *ITNode) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*
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Mode: fuse.S_IFREG,
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Ino: inodemap[file.path],
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}
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operations := &ITNode{kind: 2, path: file.path}
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operations := &ITNode{
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kind: 2, path: file.path,
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self: file,
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}
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child := n.NewInode(ctx, operations, stable)
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return child, 0
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}
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@ -214,6 +218,24 @@ func (fh *bytesFileHandle) Read(ctx context.Context, dest []byte, off int64) (fu
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var _ = (fs.NodeOpener)((*ITNode)(nil))
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func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
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switch f.kind {
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case 2:
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// FS file
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fp, err := myfs.Open(f.path)
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if err != nil {
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return nil, 0, syscall.EROFS
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}
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buf := make([]byte, f.self.size);
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nread, err := fp.Read(buf)
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if err != nil || nread != int(f.self.size) {
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return nil, 0, syscall.EROFS
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}
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fh = &bytesFileHandle{
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content: buf,
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}
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return fh, fuse.FOPEN_DIRECT_IO, 0
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case 3:
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// Device file
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