int init(void) {
inode_t* ino;
if(unlikely((ino = vfs_mkdev("tty", 0, S_IFCHR | 0666)) == NULL))
return E_ERR;
memset(&ios, 0, sizeof(ios));
ios.c_iflag |= 0;
ios.c_oflag |= 0;
ios.c_cflag |= 0;
ios.c_lflag |= ISIG | ICANON | ECHO | ECHOE;
ios.c_cc[VEOF] = 000;
ios.c_cc[VEOL] = 000;
ios.c_cc[VERASE] = 0177;
ios.c_cc[VINTR] = 003;
ios.c_cc[VKILL] = 025;
ios.c_cc[VQUIT] = 034;
ios.c_cc[VMIN] = 0;
ino->read = tty_read;
ino->write = tty_write;
//ino->ioctl = tty_ioctl;
ino->userdata = (void*) &ios;
sys_symlink("/dev/tty0", "/dev/stdin");
sys_symlink("/dev/tty0", "/dev/stdout");
sys_symlink("/dev/tty0", "/dev/stderr");
return E_OK;
}
int init(void) {
inode_t* ino;
if(unlikely((ino = vfs_mkdev("log", -1, S_IFCHR | 0222)) == NULL))
return -1;
ino->write = log_write;
return 0;
}
int init(void) {
inode_t* ino;
if(unlikely((ino = vfs_mkdev("zero", -1, S_IFCHR | 0666)) == NULL))
return E_ERR;
ino->read = zero_read;
return E_OK;
}
int blkdev_init_mbr(blkdev_t* blkdev) {
struct inode* dev = blkdev->dev;
if(unlikely(!dev))
return -1;
mbr_ptable_t table[4];
char name[2];
if(unlikely(vfs_read(dev, &table, 0x1BE, 64) != 64))
return -1;
int i, j = 0;
for(i = 0; i < 4; i++) {
if(table[i].sysid == 0)
continue;
mbr_partition_t* mbr = (mbr_partition_t*) kmalloc(sizeof(mbr_partition_t), GFP_KERNEL);
if(unlikely(!mbr))
return -1;
mbr->dev = dev;
mbr->offset = (off64_t) table[i].lba * 512;
mbr->size = (off64_t) table[i].size * 512;
name[0] = '0' + j++;
name[1] = '\0';
inode_t* ch = vfs_mkdev(dev->name, i, S_IFBLK | blkdev->mode);
if(unlikely(!ch))
return -1;
ch->size = (off64_t) table[i].size * 512;
ch->userdata = (void*) mbr;
ch->ioctl = dev->ioctl;
ch->open = dev->open;
ch->close = dev->close;
ch->read = mbr_read;
ch->write = mbr_write;
}
return 0;
}
int init(void) {
context_t* cx = kcalloc(1, sizeof(context_t), GFP_KERNEL);
if(unlikely(!cx)) {
errno = ENOMEM;
return -1;
}
cx->vmode = KD_TEXT;
if(fb_init(cx) != 0)
return -1;
cx->vt = vterm_new_with_allocator(cx->console.rows, cx->console.cols, &mm, NULL);
cx->vs = vterm_obtain_screen(cx->vt);
cx->vc = vterm_obtain_state(cx->vt);
//vterm_set_utf8(cx->vt, 1);
vterm_screen_set_callbacks(cx->vs, &cbs, cx);
vterm_screen_reset(cx->vs, 0);
vterm_state_reset(cx->vc, 0);
VTermRect r = {
.start_row = 0,
.start_col = 0,
.end_row = cx->console.rows,
.end_col = cx->console.cols
};
console_cbs_damage(r, cx);
vterm_input_write(cx->vt, "\e[20h", 5);
inode_t* ino = vfs_mkdev("console", -1, S_IFCHR | 0222);
ino->ioctl = console_ioctl;
ino->write = console_write;
ino->userdata = cx;
return 0;
}
int dnit(void) {
return 0;
}
int init(void) {
memset(fbdev, 0, sizeof(fbdev_t));
int i;
for(i = sizeof(hooks) / sizeof(void*); i > 0 ; i--)
if(hooks[i - 1] () == 0)
break;
inode_t* ino;
if(unlikely((ino = vfs_mkdev("fb", 0, S_IFCHR | 0666)) == NULL))
return E_ERR;
extern int fb_ioctl(struct inode*, int, void*);
ino->ioctl = fb_ioctl;
return E_OK;
}
int init(void) {
int i;
for(i = 0; i < 4; i++) {
outb(COM[i] + 1, 0x00);
outb(COM[i] + 3, 0x80);
outb(COM[i] + 0, 0x03);
outb(COM[i] + 1, 0x00);
outb(COM[i] + 3, 0x03);
outb(COM[i] + 2, 0xC7);
outb(COM[i] + 4, 0x0B);
inode_t* ino = vfs_mkdev("uart", i, S_IFCHR | 0666);
ino->ioctl = uart_ioctl;
ino->read = uart_read;
ino->write = uart_write;
}
return E_OK;
}
int init(void) {
tty_read_init();
inode_t* ino_outp;
if(unlikely((ino_outp = vfs_mkdev("tty", 0, S_IFCHR | 0666)) == NULL))
return -1;
inode_t* ino_inp;
if(unlikely((ino_inp = vfs_mkdev("tty", 1, S_IFCHR | 0666)) == NULL))
return -1;
struct tty_context* tio = (struct tty_context*) kmalloc(sizeof(struct tty_context), GFP_KERNEL);
if(unlikely(!tio)) {
kprintf(ERROR "tty: no memory left!");
return -1;
}
memset(tio, 0, sizeof(struct tty_context));
tio->ios.c_iflag = TTYDEF_IFLAG;
tio->ios.c_oflag = TTYDEF_OFLAG;
tio->ios.c_cflag = TTYDEF_CFLAG;
tio->ios.c_lflag = TTYDEF_LFLAG;
tio->ios.c_cc[VEOF] = CEOF;
tio->ios.c_cc[VEOL] = CEOL;
tio->ios.c_cc[VERASE] = CERASE;
tio->ios.c_cc[VINTR] = CINTR;
tio->ios.c_cc[VKILL] = CKILL;
tio->ios.c_cc[VMIN] = CMIN;
tio->ios.c_cc[VQUIT] = CQUIT;
tio->ios.c_cc[VSUSP] = CSUSP;
tio->ios.c_cc[VTIME] = CTIME;
tio->ios.c_cc[VSTART] = CSTART;
tio->ios.c_cc[VSTOP] = CSTOP;
tio->ios.__c_ispeed =
tio->ios.__c_ospeed = TTYDEF_SPEED;
tio->winsize.ws_row = 25;
tio->winsize.ws_col = 80;
tio->winsize.ws_xpixel = 80 * 8;
tio->winsize.ws_ypixel = 25 * 16;
tio->lined = 0;
tio->output = 1;
tio->outlen = 0;
fifo_init(&tio->in, TTY_BUFSIZ, O_NONBLOCK);
fifo_init(&tio->uin, TTY_BUFSIZ, O_NONBLOCK);
ino_outp->read = tty_read;
ino_outp->write = tty_output_write;
ino_outp->ioctl = tty_ioctl;
ino_outp->userdata = (void*) tio;
ino_inp->read = tty_read;
ino_inp->write = tty_input_write;
ino_inp->ioctl = tty_ioctl;
ino_inp->userdata = (void*) tio;
extern int tty_daemon(void*);
if(sys_clone(tty_daemon, NULL, CLONE_VM | CLONE_FILES | CLONE_FS | CLONE_SIGHAND, NULL) < 0)
kprintf(ERROR "tty: daemon could not start! Some actions like keystroke's binding will be disabled\n");
sys_symlink("/dev/tty1", "/dev/stdin");
sys_symlink("/dev/tty0", "/dev/stdout");
sys_symlink("/dev/tty0", "/dev/stderr");
sys_symlink("/dev/tty0", "/dev/tty"); /* fallback */
return 0;
}
