tty.c File Reference

#include "kernel.h"
#include "deci2.h"

Include dependency graph for tty.c:

Go to the source code of this file.

Data Structures
struct	tty_packet
struct	tty_queue
struct	tinfo

Macros
#define	READ_ONCE(x)   (*(const volatile typeof(x) *)(&x))
#define	WRITE_ONCE(x, val)   (*(volatile typeof(x) *)(&x) = (val))

Functions
static struct tty_packet wbuf	__attribute__ ((aligned(16)))
static struct tty_queue *	QueueInit ()
static int	QueueEmpty (struct tty_queue *q)
static void	QueuePush (struct tty_queue *q, char c)
static char	QueuePop (struct tty_queue *q)
void	sceTtyHandler (int event, int param, void *opt)
int	sceTtyWrite (char *buf, int len)
int	sceTtyRead (char *buf, int len)
int	sceTtyInit ()

Variables
int	ttyinit = 0
struct tinfo	tinfo

Detailed Description

DECI2 TTY

Definition in file tty.c.

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Data Structure Documentation

tty_packet

struct tty_packet

Definition at line 23 of file tty.c.

Data Fields
u16	length
u16	reserved
u16	protocol
u8	source
u8	destination
u32	ttyp_reserved
char	buf[256]

tty_queue

struct tty_queue

Definition at line 40 of file tty.c.

Data Fields
u32	read
u32	write
char	buf[256]

tinfo

struct tinfo

Definition at line 47 of file tty.c.

Collaboration diagram for tinfo:

Data Fields
int	socket
int	wlen
int	rlen
int	writing
char *	wptr
char *	rptr
struct tty_queue *	read_queue