Working on memory mapping

UEFI/src/bitmap.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#ifndef LYNX_BITMAP_TYPES_H
+#define LYNX_BITMAP_TYPES_H
+
+typedef __UINT8_TYPE__ uint8_t;
+typedef __UINT16_TYPE__ uint16_t;
+typedef __UINT32_TYPE__ uint32_t;
+typedef __UINT64_TYPE__ uint64_t;
+typedef __SIZE_TYPE__ size_t;
+typedef __UINTPTR_TYPE__ uintptr_t;
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+#define ALIGN_UP(x, align) ((__typeof__(x))(((uint64_t)(x) + ((align)-1)) & (~((align)-1))))
+#define ALIGN_DOWN(x, align) ((__typeof__(x))((x) & (~((align)-1))))
+
+#endif // !LYNX_BITMAP_TYPES_H
+
+#ifdef __cplusplus
+
+class Bitmap
+{
+public:
+    size_t Size;
+    uint8_t *Buffer;
+    bool operator[](uint64_t index);
+    bool Set(uint64_t index, bool value);
+    bool Get(uint64_t index);
+};
+
+#endif // __cplusplus