From 083da5b3f0b592899e3c5c2b89b201749cda8bbf Mon Sep 17 00:00:00 2001
From: Yannick Ulrich <yannick.ulrich@durham.ac.uk>
Date: Sun, 26 Feb 2023 19:03:27 +0000
Subject: [PATCH] Used generator instead of function in ITProperty

---
 fuse.go | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/fuse.go b/fuse.go
index 708e9b9..fa1d855 100644
--- a/fuse.go
+++ b/fuse.go
@@ -47,7 +47,7 @@ func (i Device) VersionBytes() ([]byte, error) {
 type ITProperty struct {
 	name string
 	Ino uint64
-	f func() ([]byte, error)
+	gen func(context.Context) (<-chan uint8, error)
 }
 
 
@@ -393,13 +393,13 @@ func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle,
 
 		for _, value := range properties {
 			if value.Ino == f.Ino {
-				ans, err := value.f()
+				ans, err := value.gen(ctx)
 				if err != nil {
 					return nil, 0, syscall.EROFS
 				}
 
-				fh = &bytesFileReadHandle{
-					content: ans,
+				fh = &sensorFileReadHandle{
+					ch: ans,
 				}
 				return fh, fuse.FOPEN_DIRECT_IO, 0
 			}
@@ -551,12 +551,13 @@ func startFuse(ctx context.Context, dev *infinitime.Device) error {
 
 	mydev := Device{dev : dev};
 
-	properties[0].f = mydev.HeartRateBytes;
-	properties[1].f = mydev.BatteryLevelBytes;
-	properties[2].f = mydev.MotionBytes;
-	properties[3].f = mydev.StepCountBytes;
-	properties[4].f = mydev.VersionBytes;
-	properties[5].f = mydev.AddressBytes;
+	properties[0].gen = mydev.dev.WatchHeartRate;
+	// properties[0].f = mydev.HeartRateBytes;
+	// properties[1].f = mydev.BatteryLevelBytes;
+	// properties[2].f = mydev.MotionBytes;
+	// properties[3].f = mydev.StepCountBytes;
+	// properties[4].f = mydev.VersionBytes;
+	// properties[5].f = mydev.AddressBytes;
 
 	myfs, err = dev.FS()
 	if err != nil {