From 144c3fb3845eb9deb1093c3348af5e02cb2cbbb8 Mon Sep 17 00:00:00 2001
From: Lukas Oesch <lukasoesch20@gmail.com>
Date: Thu, 26 Feb 2026 11:27:48 +0100
Subject: setup basic devices and RAMDisk structure

---
 kernel/devices/CMakeLists.txt                      | 27 ++++++++++++++++++++++
 kernel/devices/include/devices/BlockDevice.hpp     | 11 +++++++++
 kernel/devices/include/devices/Device.hpp          | 11 +++++++++
 .../devices/storage/RAMDisk/RAMDiskController.hpp  | 11 +++++++++
 .../devices/storage/RAMDisk/RAMDiskDevice.hpp      | 11 +++++++++
 .../include/devices/storage/StorageController.hpp  | 11 +++++++++
 .../include/devices/storage/StorageManagement.hpp  | 16 +++++++++++++
 kernel/devices/src/BlockDevice.cpp                 |  6 +++++
 kernel/devices/src/Device.cpp                      |  6 +++++
 .../src/storage/RAMDisk/RAMDiskController.cpp      |  6 +++++
 .../devices/src/storage/RAMDisk/RAMDiskDevice.cpp  |  6 +++++
 kernel/devices/src/storage/StorageController.cpp   |  6 +++++
 kernel/devices/src/storage/StorageManagement.cpp   |  9 ++++++++
 13 files changed, 137 insertions(+)
 create mode 100644 kernel/devices/CMakeLists.txt
 create mode 100644 kernel/devices/include/devices/BlockDevice.hpp
 create mode 100644 kernel/devices/include/devices/Device.hpp
 create mode 100644 kernel/devices/include/devices/storage/RAMDisk/RAMDiskController.hpp
 create mode 100644 kernel/devices/include/devices/storage/RAMDisk/RAMDiskDevice.hpp
 create mode 100644 kernel/devices/include/devices/storage/StorageController.hpp
 create mode 100644 kernel/devices/include/devices/storage/StorageManagement.hpp
 create mode 100644 kernel/devices/src/BlockDevice.cpp
 create mode 100644 kernel/devices/src/Device.cpp
 create mode 100644 kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
 create mode 100644 kernel/devices/src/storage/RAMDisk/RAMDiskDevice.cpp
 create mode 100644 kernel/devices/src/storage/StorageController.cpp
 create mode 100644 kernel/devices/src/storage/StorageManagement.cpp

(limited to 'kernel/devices')

diff --git a/kernel/devices/CMakeLists.txt b/kernel/devices/CMakeLists.txt
new file mode 100644
index 0000000..80b89bf
--- /dev/null
+++ b/kernel/devices/CMakeLists.txt
@@ -0,0 +1,27 @@
+add_library("kernel_devices" STATIC)
+add_library("kernel::devices" ALIAS "kernel_devices")
+
+target_sources("kernel_devices" PRIVATE
+    "src/Device.cpp"
+    "src/BlockDevice.cpp"
+    "src/storage/StorageController.cpp"
+    "src/storage/StorageManagement.cpp"
+    "src/storage/RAMDisk/RAMDiskController.cpp"
+    "src/storage/RAMDisk/RAMDiskDevice.cpp"
+)
+
+target_sources("kernel_devices" PUBLIC
+    FILE_SET HEADERS
+    BASE_DIRS "include"
+    FILES
+    "include/devices/Device.hpp"
+    "include/devices/BlockDevice.hpp"
+    "include/devices/storage/StorageController.hpp"
+    "include/devices/storage/StorageManagement.hpp"
+    "include/devices/storage/RAMDisk/RAMDiskController.hpp"
+    "include/devices/storage/RAMDisk/RAMDiskDevice.hpp"
+)
+
+target_include_directories("kernel_devices" PUBLIC
+    "include"
+)
\ No newline at end of file
diff --git a/kernel/devices/include/devices/BlockDevice.hpp b/kernel/devices/include/devices/BlockDevice.hpp
new file mode 100644
index 0000000..db66683
--- /dev/null
+++ b/kernel/devices/include/devices/BlockDevice.hpp
@@ -0,0 +1,11 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_BLOCK_DEVICE_HPP
+#define TEACH_OS_KERNEL_DEVICES_BLOCK_DEVICE_HPP
+
+namespace devices
+{
+  struct block_device
+  {
+  };
+}  // namespace devices
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/include/devices/Device.hpp b/kernel/devices/include/devices/Device.hpp
new file mode 100644
index 0000000..a3cac42
--- /dev/null
+++ b/kernel/devices/include/devices/Device.hpp
@@ -0,0 +1,11 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_DEVICE_HPP
+#define TEACH_OS_KERNEL_DEVICES_DEVICE_HPP
+
+namespace devices
+{
+  struct device
+  {
+  };
+}  // namespace devices
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/include/devices/storage/RAMDisk/RAMDiskController.hpp b/kernel/devices/include/devices/storage/RAMDisk/RAMDiskController.hpp
new file mode 100644
index 0000000..3fcb645
--- /dev/null
+++ b/kernel/devices/include/devices/storage/RAMDisk/RAMDiskController.hpp
@@ -0,0 +1,11 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_STORAGE_RAM_DISK_CONTROLLER_HPP
+#define TEACH_OS_KERNEL_DEVICES_STORAGE_RAM_DISK_CONTROLLER_HPP
+
+namespace devices::storage::ram_disk
+{
+  struct ram_disk_controller
+  {
+  };
+}  // namespace devices::storage::ram_disk
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/include/devices/storage/RAMDisk/RAMDiskDevice.hpp b/kernel/devices/include/devices/storage/RAMDisk/RAMDiskDevice.hpp
new file mode 100644
index 0000000..98471cf
--- /dev/null
+++ b/kernel/devices/include/devices/storage/RAMDisk/RAMDiskDevice.hpp
@@ -0,0 +1,11 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_STORAGE_RAM_DISK_DEVICE_HPP
+#define TEACH_OS_KERNEL_DEVICES_STORAGE_RAM_DISK_DEVICE_HPP
+
+namespace devices::storage::ram_disk
+{
+  struct ram_disk_device
+  {
+  };
+}  // namespace devices::storage::ram_disk
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/include/devices/storage/StorageController.hpp b/kernel/devices/include/devices/storage/StorageController.hpp
new file mode 100644
index 0000000..3167be0
--- /dev/null
+++ b/kernel/devices/include/devices/storage/StorageController.hpp
@@ -0,0 +1,11 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_STORAGE_STORAGE_CONTROLLER_HPP
+#define TEACH_OS_KERNEL_DEVICES_STORAGE_STORAGE_CONTROLLER_HPP
+
+namespace devices::storage
+{
+  struct storage_controller
+  {
+  };
+}  // namespace devices::storage
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/include/devices/storage/StorageManagement.hpp b/kernel/devices/include/devices/storage/StorageManagement.hpp
new file mode 100644
index 0000000..2b2eb22
--- /dev/null
+++ b/kernel/devices/include/devices/storage/StorageManagement.hpp
@@ -0,0 +1,16 @@
+#ifndef TEACH_OS_KERNEL_DEVICES_STORAGE_STORAGE_MANAGEMENT_HPP
+#define TEACH_OS_KERNEL_DEVICES_STORAGE_STORAGE_MANAGEMENT_HPP
+
+namespace devices::storage
+{
+  struct storage_management
+  {
+    //! @qualifier kernel-defined
+    //! Initialize the storage management subsystem.
+    auto init() -> void;
+
+  private:
+  };
+}  // namespace devices::storage
+
+#endif
\ No newline at end of file
diff --git a/kernel/devices/src/BlockDevice.cpp b/kernel/devices/src/BlockDevice.cpp
new file mode 100644
index 0000000..970f7b2
--- /dev/null
+++ b/kernel/devices/src/BlockDevice.cpp
@@ -0,0 +1,6 @@
+#include "devices/BlockDevice.hpp"
+
+namespace devices
+{
+  // TODO BA-FS26 implement block device functionality
+}  // namespace devices
\ No newline at end of file
diff --git a/kernel/devices/src/Device.cpp b/kernel/devices/src/Device.cpp
new file mode 100644
index 0000000..d755fb9
--- /dev/null
+++ b/kernel/devices/src/Device.cpp
@@ -0,0 +1,6 @@
+#include "devices/Device.hpp"
+
+namespace devices
+{
+  // TODO BA-FS26 implement device functionality
+}  // namespace devices
\ No newline at end of file
diff --git a/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp b/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
new file mode 100644
index 0000000..9c6427d
--- /dev/null
+++ b/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
@@ -0,0 +1,6 @@
+#include "devices/storage/RAMDisk/RAMDiskController.hpp"
+
+namespace devices::storage::ram_disk
+{
+  // TODO BA-FS26 implement ram disk controller functionality
+}  // namespace devices::storage::ram_disk
\ No newline at end of file
diff --git a/kernel/devices/src/storage/RAMDisk/RAMDiskDevice.cpp b/kernel/devices/src/storage/RAMDisk/RAMDiskDevice.cpp
new file mode 100644
index 0000000..8d8f51e
--- /dev/null
+++ b/kernel/devices/src/storage/RAMDisk/RAMDiskDevice.cpp
@@ -0,0 +1,6 @@
+#include "devices/storage/RAMDisk/RAMDiskDevice.hpp"
+
+namespace devices::storage::ram_disk
+{
+  // TODO BA-FS26 implement ram disk device functionality
+}  // namespace devices::storage::ram_disk
\ No newline at end of file
diff --git a/kernel/devices/src/storage/StorageController.cpp b/kernel/devices/src/storage/StorageController.cpp
new file mode 100644
index 0000000..fe386cf
--- /dev/null
+++ b/kernel/devices/src/storage/StorageController.cpp
@@ -0,0 +1,6 @@
+#include "devices/storage/StorageController.hpp"
+
+namespace devices::storage
+{
+  // TODO BA-FS26 implement storage controller functionality
+}  // namespace devices::storage
\ No newline at end of file
diff --git a/kernel/devices/src/storage/StorageManagement.cpp b/kernel/devices/src/storage/StorageManagement.cpp
new file mode 100644
index 0000000..f34fa15
--- /dev/null
+++ b/kernel/devices/src/storage/StorageManagement.cpp
@@ -0,0 +1,9 @@
+#include "devices/storage/StorageManagement.hpp"
+
+namespace devices::storage
+{
+  auto storage_management::init() -> void
+  {
+    // TODO BA-FS26 implement storage management initialization
+  }
+}  // namespace devices::storage
\ No newline at end of file
-- 
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