Exemple #1
0
void setup_pseudo_devices(void)
{
	devfs_register_device(NULL, "stdin", 0444, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &stdin_ops);
	devfs_register_device(NULL, "stdout", 0222, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &stdout_ops);
	devfs_register_device(NULL, "stderr", 0222, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &stderr_ops);
	devfs_register_device(NULL, "null", 0666, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &null_ops);
	devfs_register_device(NULL, "zero", 0666, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &zero_ops);
	setup_urandom_file();
}
Exemple #2
0
void setup_serial(void)
{
	if (detect_serial_port(COM1))
		set_device_pdata(devfs_register_device(NULL, "ttyS0", 0660, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &serial_ops), (void *)COM1);
	if (detect_serial_port(COM2))
		set_device_pdata(devfs_register_device(NULL, "ttyS1", 0660, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &serial_ops), (void *)COM2);
	if (detect_serial_port(COM3))
		set_device_pdata(devfs_register_device(NULL, "ttyS2", 0660, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &serial_ops), (void *)COM3);
	if (detect_serial_port(COM4))
		set_device_pdata(devfs_register_device(NULL, "ttyS3", 0660, FS_UID_ROOT, FS_GID_ROOT, FS_CHARDEVICE, &serial_ops), (void *)COM4);
}
void setup_floppy(void)
{
	outportb(0x70,0x10);
	if (!inportb(0x71)) return;
	register_interrupt_handler(IRQ6,FloppyIRQ);
	reset();
	devfs_handle *dev=devfs_register_device(NULL,"fd0",0660,FS_UID_ROOT,FS_GID_ROOT,FS_BLOCKDEVICE,&floppy_ops);
	dev->bcount=FLOPPY_SECTOR_COUNT;
	dev->bsize=FLOPPY_SECTOR_SIZE;
}