kernel: console

kernel-src/include/kernel/console.h

@@ -0,0 +1,10 @@
+#ifndef _CONSOLE_H
+#define _CONSOLE_H
+
+#include <stddef.h>
+
+void console_init();
+void console_putc(char c);
+void console_write(char *str, size_t size);
+
+#endif

kernel-src/include/kernel/devfs.h

@@ -6,6 +6,7 @@
 #define DEV_MAJOR_NULL 1
 #define DEV_MAJOR_FULL 2
 #define DEV_MAJOR_ZERO 3
+#define DEV_MAJOR_CONSOLE 4
 
 typedef struct {
 	int (*open)(int minor, int flags);

kernel-src/include/termios.h

@@ -0,0 +1,30 @@
+#ifndef _TERMIOS_H
+#define _TERMIOS_H
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define VINTR 0
+#define ISIG 0000001
+#define NCCS 32
+#define ECHO 0000010
+#define ICANON 0000002
+#define VMIN 6
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define OCRNL 0000010
+
+typedef struct {
+        tcflag_t c_iflag;
+        tcflag_t c_oflag;
+        tcflag_t c_cflag;
+        tcflag_t c_lflag;
+        cc_t c_line;
+        cc_t c_cc[NCCS];
+        speed_t ibaud;
+        speed_t obaud;
+} termios_t;
+
+#endif