feat: scheduling, usermode, shell

2026-02-17 19:17:01 +01:00
parent 20fa8a9be2
commit 605fbcbe42
46 changed files with 2622 additions and 98 deletions
@@ -0,0 +1,33 @@
+/*
+    * Vfs.hpp
+    * Virtual File System with numerical logical drive identifiers
+    * Copyright (c) 2025 Daniel Hammer
+*/
+
+#pragma once
+#include <cstdint>
+#include <cstddef>
+
+namespace Fs::Vfs {
+
+    static constexpr int MaxDrives = 16;
+    static constexpr int MaxHandles = 64;
+
+    struct FsDriver {
+        int (*Open)(const char* path);
+        int (*Read)(int handle, uint8_t* buffer, uint64_t offset, uint64_t size);
+        uint64_t (*GetSize)(int handle);
+        void (*Close)(int handle);
+        int (*ReadDir)(const char* path, const char** outNames, int maxEntries);
+    };
+
+    void Initialize();
+    int RegisterDrive(int driveNumber, FsDriver* driver);
+
+    int VfsOpen(const char* path);
+    int VfsRead(int handle, uint8_t* buffer, uint64_t offset, uint64_t size);
+    uint64_t VfsGetSize(int handle);
+    void VfsClose(int handle);
+    int VfsReadDir(const char* path, const char** outNames, int maxEntries);
+
+}