From 604c2a843d95921e0429ebbdd5849174e47a9547 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 16 Jul 2026 17:30:17 +0200
Subject: kernel: begin block device re-architecture work

---
 libs/kstd/kstd/units.hpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'libs/kstd')

diff --git a/libs/kstd/kstd/units.hpp b/libs/kstd/kstd/units.hpp
index df5eb374..6e9ea1e2 100644
--- a/libs/kstd/kstd/units.hpp
+++ b/libs/kstd/kstd/units.hpp
@@ -22,7 +22,8 @@ namespace kstd
         : value{value}
     {}
 
-    explicit constexpr operator value_type() const noexcept
+    template<std::integral T>
+    explicit constexpr operator T() const noexcept
     {
       return value;
     }
@@ -47,7 +48,7 @@ namespace kstd
       return *this = *this - other;
     }
 
-    constexpr auto operator*(std::integral auto factor) noexcept -> basic_unit
+    constexpr auto operator*(std::integral auto factor) const noexcept -> basic_unit
     {
       return basic_unit{value * factor};
     }
@@ -57,7 +58,7 @@ namespace kstd
       return *this = *this * factor;
     }
 
-    constexpr auto operator/(std::integral auto divisor) noexcept -> basic_unit
+    constexpr auto operator/(std::integral auto divisor) const noexcept -> basic_unit
     {
       return basic_unit{value / divisor};
     }
@@ -72,6 +73,11 @@ namespace kstd
       return value / other.value;
     }
 
+    constexpr auto operator%(basic_unit const & other) const noexcept -> basic_unit
+    {
+      return basic_unit{value % other.value};
+    }
+
     constexpr auto operator<=>(basic_unit const & other) const noexcept -> std::strong_ordering = default;
 
     value_type value;
-- 
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