Major libk restructuring, also rewrote drivers/serial.h

libk/include/fs/fs.h

@@ -1,5 +1,5 @@
-#ifndef FS_FS_H
-#define FS_FS_H
+#ifndef _FS_FS_H
+#define _FS_FS_H
 
 /*
  * For info, read the fs-spec.txt document inside of docs/

libk/include/fs/kernfs.h

@@ -1,5 +1,5 @@
-#ifndef FS_IMPL_H
-#define FS_IMPL_H
+#ifndef _FS_KERNFS_H
+#define _FS_KERNFS_H
 
 #include <fs/fs.h>
 #include <stdint.h>
@@ -17,5 +17,6 @@ extern fsInfo_t* fsInfo;
 
 inode_t* getInode(char* path, dirEntry_t* dentries);
 uint8_t loadFile(inode_t* inode, void* dest);
+void initOpenFileTable();
 
 #endif