organize device drivers into subdirectories

kernel/device/storage/ramdrv.h

@@ -0,0 +1,38 @@
+#ifndef _KERNEL_DEVICE_RAMDRV_H
+#define _KERNEL_DEVICE_RAMDRV_H
+
+#include <device/def_device_op.h>
+#include <libk/list.h>
+#include <libk/std.h>
+#include <proc/proc.h>
+#include <proc/reschedule.h>
+
+struct device;
+
+struct ramdrv_init {
+  size_t total_size;
+  size_t sector_size;
+  uint8_t* buffer;
+};
+
+struct ramdrv {
+  size_t total_size;
+  size_t sector_size;
+  uint8_t* buffer;
+};
+
+DEFINE_DEVICE_INIT (ramdrv_init);
+
+DEFINE_DEVICE_FINI (ramdrv_fini);
+
+DEFINE_DEVICE_OP (ramdrv_read);
+
+DEFINE_DEVICE_OP (ramdrv_write);
+
+DEFINE_DEVICE_OP (ramdrv_get_device_type);
+
+DEFINE_DEVICE_OP (ramdrv_get_sector_size);
+
+DEFINE_DEVICE_OP (ramdrv_get_size);
+
+#endif // _KERNEL_DEVICE_RAMDRV_H