feat: kgets()

kernel/inc/drivers/console.h

@@ -14,5 +14,6 @@ void console_set_color(u32 color);
 void console_set_cursor_pos(SG_Point *p);
 void kprint(const char *str);
 void kprintf(const char *fmt, ...);
+void kgets(char* buff, u32 lim);
 
 #endif

kernel/inc/drivers/keyboard.h

@@ -3,6 +3,15 @@
 
 #include <types.h>
 
+#define KB_BUFF_SIZE 256
+typedef struct { 
+    char buffer[KB_BUFF_SIZE];
+    u16 head;
+    u16 tail;
+} kb_buffer;
+
+extern kb_buffer kb_buf;
+
 void kb_handler(Registers *regs);
 
 #endif