Merge branch 'develop-BA-FS26' into 'develop'HEADdevelop

Merge of BA-FS26 branch into develop

See merge request teachos/kernel!49

1 files changed, 44 insertions, 0 deletions

diff --git a/kernel/src/devices/storage/controller.cpp b/kernel/src/devices/storage/controller.cpp
new file mode 100644
index 0000000..171b918
--- /dev/null
+++ b/kernel/src/devices/storage/controller.cpp
@@ -0,0 +1,44 @@
+#include <kernel/devices/storage/controller.hpp>
+
+#include <kapi/devices/device.hpp>
+
+#include <kstd/memory>
+#include <kstd/vector>
+
+#include <algorithm>
+#include <cstddef>
+
+namespace kernel::devices::storage
+{
+  auto controller::set_ids(size_t major, size_t minors_per_dev) -> void
+  {
+    m_major = major;
+    m_minors_per_device = minors_per_dev;
+  }
+
+  auto controller::major() const -> size_t
+  {
+    return m_major;
+  }
+
+  auto controller::device_by_minor(size_t minor) const -> kstd::shared_ptr<kapi::devices::device>
+  {
+    auto it = std::ranges::find_if(m_devices, [minor](auto const & device) { return device->minor() == minor; });
+
+    if (it != m_devices.end())
+    {
+      return *it;
+    }
+    return nullptr;
+  }
+
+  auto controller::devices_count() const -> size_t
+  {
+    return m_devices.size();
+  }
+
+  auto controller::all_devices() const -> kstd::vector<kstd::shared_ptr<kapi::devices::device>> const &
+  {
+    return m_devices;
+  }
+}  // namespace kernel::devices::storage
\ No newline at end of file