From fd685a5e143a14eaba8622c3cd3d8c9cdcd52ea0 Mon Sep 17 00:00:00 2001
From: jpirnay <jens@pirnay.com>
Date: Mon, 16 Mar 2026 21:28:06 +0100
Subject: [PATCH] Expose freebytes too

---
 lib/hal/HalStorage.cpp | 2 ++
 lib/hal/HalStorage.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/lib/hal/HalStorage.cpp b/lib/hal/HalStorage.cpp
index 74a6c87c..ed21eb37 100644
--- a/lib/hal/HalStorage.cpp
+++ b/lib/hal/HalStorage.cpp
@@ -81,6 +81,8 @@ uint64_t HalStorage::sdUsedBytes() const {
   return (clusterCount - cappedFreeClusters) * bytesPerCluster;
 }
 
+uint64_t HalStorage::sdFreeBytes() const { return sdTotalBytes() - sdUsedBytes(); }
+
 class HalFile::Impl {
  public:
   Impl(FsFile&& fsFile) : file(std::move(fsFile)) {}
diff --git a/lib/hal/HalStorage.h b/lib/hal/HalStorage.h
index 1317e268..5a20987a 100644
--- a/lib/hal/HalStorage.h
+++ b/lib/hal/HalStorage.h
@@ -47,6 +47,7 @@ class HalStorage {
 
   uint64_t sdTotalBytes() const;
   uint64_t sdUsedBytes() const;
+  uint64_t sdFreeBytes() const;
 
   static HalStorage& getInstance() { return instance; }