Esempio n. 1
0
/* XXX Todo - try and detect if interrupt is working */
int
lpt_attach(device_t dev)
{
	int	rid, unit;
	struct	lpt_softc	*sc;
	struct	cdev		*cdev;

	unit = device_get_unit(dev);
	sc = device_get_softc(dev);

	rid = 0;
	sc->res_port = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &rid,
					   lpt_iat, 4, RF_ACTIVE);
	if (sc->res_port == NULL)
		return ENXIO;
	isa_load_resourcev(sc->res_port, lpt_iat, 4);

	sc->sc_port = rman_get_start(sc->res_port);
	sc->sc_primed = 0;	/* not primed yet */

	outb(sc->sc_port+lpt_pstb_ctrl,	LPC_DIS_PSTB);	/* PSTB disable */
	outb(sc->sc_port+lpt_control,	LPC_MODE8255);	/* 8255 mode set */
	outb(sc->sc_port+lpt_control,	LPC_NIRQ8);	/* IRQ8 inactive */
	outb(sc->sc_port+lpt_control,	LPC_NPSTB);	/* PSTB inactive */
	outb(sc->sc_port+lpt_pstb_ctrl,	LPC_EN_PSTB);	/* PSTB enable */

	sc->sc_irq = 0;
	if (isa_get_irq(dev) != -1) {
		rid = 0;
		sc->res_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
						     RF_ACTIVE);
		if (sc->res_irq == NULL) {
			bus_release_resource(dev, SYS_RES_IOPORT, 0,
					     sc->res_port);
			return ENXIO;
		}
		if (bus_setup_intr(dev, sc->res_irq, INTR_TYPE_TTY, NULL, lpt_intr,
				   sc, &sc->sc_ih)) {
			bus_release_resource(dev, SYS_RES_IOPORT, 0,
					     sc->res_port);
			bus_release_resource(dev, SYS_RES_IRQ, 0,
					     sc->res_irq);
			return ENXIO;
		}
		sc->sc_irq = LP_HAS_IRQ | LP_USE_IRQ | LP_ENABLE_IRQ;
		device_printf(dev, "Interrupt-driven port");
	}

	cdev = make_dev(&lpt_cdevsw, 0,
			UID_ROOT, GID_WHEEL, 0600, "lpt%d", unit);
	cdev->si_drv1 = sc;
	cdev = make_dev(&lpt_cdevsw, LP_BYPASS,
			UID_ROOT, GID_WHEEL, 0600, "lpctl%d", unit);
	cdev->si_drv1 = sc;

	return 0;
}
Esempio n. 2
0
File: olpt.c Progetto: MarginC/kame
/* XXX Todo - try and detect if interrupt is working */
int
lpt_attach(device_t dev)
{
	int	rid, unit;
	struct	lpt_softc	*sc;

	unit = device_get_unit(dev);
	sc = device_get_softc(dev);

	rid = 0;
	sc->res_port = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &rid,
					   lpt_iat, 4, RF_ACTIVE);
	if (sc->res_port == NULL)
		return ENXIO;
	isa_load_resourcev(sc->res_port, lpt_iat, 4);

	sc->sc_port = rman_get_start(sc->res_port);
	sc->sc_primed = 0;	/* not primed yet */
#ifdef PC98
	outb(sc->sc_port+lpt_pstb_ctrl,	LPC_DIS_PSTB);	/* PSTB disable */
	outb(sc->sc_port+lpt_control,	LPC_MODE8255);	/* 8255 mode set */
	outb(sc->sc_port+lpt_control,	LPC_NIRQ8);	/* IRQ8 inactive */
	outb(sc->sc_port+lpt_control,	LPC_NPSTB);	/* PSTB inactive */
	outb(sc->sc_port+lpt_pstb_ctrl,	LPC_EN_PSTB);	/* PSTB enable */
#else
	outb(sc->sc_port+lpt_control, LPC_NINIT);
#endif

	sc->sc_irq = 0;
	if (isa_get_irq(dev) != -1) {
		rid = 0;
		sc->res_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
						 0, ~0, 1, RF_ACTIVE);
		if (sc->res_irq == NULL) {
			bus_release_resource(dev, SYS_RES_IOPORT, 0,
					     sc->res_port);
			return ENXIO;
		}
		if (bus_setup_intr(dev, sc->res_irq, INTR_TYPE_TTY, lpt_intr,
				   sc, &sc->sc_ih)) {
			bus_release_resource(dev, SYS_RES_IOPORT, 0,
					     sc->res_port);
			bus_release_resource(dev, SYS_RES_IRQ, 0,
					     sc->res_irq);
			return ENXIO;
		}
		sc->sc_irq = LP_HAS_IRQ | LP_USE_IRQ | LP_ENABLE_IRQ;
		device_printf(dev, "Interrupt-driven port");
	}

	/* XXX what to do about the flags in the minor number? */
	make_dev(&lpt_cdevsw, unit, UID_ROOT, GID_WHEEL, 0600, "lpt%d", unit);
	make_dev(&lpt_cdevsw, unit | LP_BYPASS,
			UID_ROOT, GID_WHEEL, 0600, "lpctl%d", unit);

	return 0;
}
Esempio n. 3
0
void
acpi_apm_init(struct acpi_softc *sc)
{

	/* Create a clone for /dev/acpi also. */
	STAILQ_INIT(&sc->apm_cdevs);
	sc->acpi_clone = apm_create_clone(sc->acpi_dev_t, sc);

	make_dev(&apm_cdevsw, 0, UID_ROOT, GID_OPERATOR, 0660, "apmctl");
	make_dev(&apm_cdevsw, 0, UID_ROOT, GID_OPERATOR, 0664, "apm");
}
Esempio n. 4
0
static int
gscattach(struct isa_device *isdp)
{
  int unit = isdp->id_unit;
  struct gsc_unit *scu = unittab + unit;

  scu->flags |= FLAG_DEBUG;

  lprintf(("gsc%d.attach: "
	 "iobase 0x%03x, irq %d, drq %d, addr %p, size %d\n",
	 unit,
	 isdp->id_iobase,
	 isdp->id_irq,
	 isdp->id_drq,
	 isdp->id_maddr,
	 isdp->id_msize));

  printf("gsc%d: GeniScan GS-4500 at %ddpi\n",
	 unit, geomtab[scu->geometry].dpi);

  /*
   * Initialize buffer structure.
   * XXX this must be done early to give a good chance of getting a
   * contiguous buffer.  This wastes memory.
   */
  scu->sbuf.base = contigmalloc((unsigned long)MAX_BUFSIZE, M_DEVBUF, M_NOWAIT,
				0ul, 0xfffffful, 1ul, 0x10000ul);
  if ( scu->sbuf.base == NULL )
    {
      lprintf(("gsc%d.attach: buffer allocation failed\n", unit));
      return ATTACH_FAIL;	/* XXX attach must not fail */
    }
  scu->sbuf.size = INVALID;
  scu->sbuf.poi  = INVALID;

  scu->blen = DEFAULT_BLEN;
  scu->btime = TIMEOUT;

  scu->flags |= ATTACHED;
  lprintf(("gsc%d.attach: ok\n", unit));
  scu->flags &= ~FLAG_DEBUG;
#define GSC_UID 0
#define GSC_GID 13
  make_dev(&gsc_cdevsw, unit<<6, GSC_UID, GSC_GID, 0666, "gsc%d", unit);
  make_dev(&gsc_cdevsw, ((unit<<6) + FRMT_PBM),
     GSC_UID,  GSC_GID, 0666, "gsc%dp", unit);
  make_dev(&gsc_cdevsw, ((unit<<6) + DBUG_MASK),
     GSC_UID,  GSC_GID, 0666, "gsc%dd", unit);
  make_dev(&gsc_cdevsw, ((unit<<6) + DBUG_MASK+FRMT_PBM),
     GSC_UID,  GSC_GID, 0666, "gsc%dpd", unit);

  return ATTACH_SUCCESS;
}
Esempio n. 5
0
static	int
streams_modevent(module_t mod, int type, void *unused)
{
	switch (type) {
	case MOD_LOAD:
		dt_ptm = make_dev(&streams_cdevsw, dev_ptm, 0, 0, 0666,
			"ptm");
		dt_arp = make_dev(&streams_cdevsw, dev_arp, 0, 0, 0666,
			"arp");
		dt_icmp = make_dev(&streams_cdevsw, dev_icmp, 0, 0, 0666,
			"icmp");
		dt_ip = make_dev(&streams_cdevsw, dev_ip, 0, 0, 0666,
			"ip");
		dt_tcp = make_dev(&streams_cdevsw, dev_tcp, 0, 0, 0666,
			"tcp");
		dt_udp = make_dev(&streams_cdevsw, dev_udp, 0, 0, 0666,
			"udp");
		dt_rawip = make_dev(&streams_cdevsw, dev_rawip, 0, 0, 0666,
			"rawip");
		dt_unix_dgram = make_dev(&streams_cdevsw, dev_unix_dgram,
			0, 0, 0666, "ticlts");
		dt_unix_stream = make_dev(&streams_cdevsw, dev_unix_stream,
			0, 0, 0666, "ticots");
		dt_unix_ord_stream = make_dev(&streams_cdevsw,
			dev_unix_ord_stream, 0, 0, 0666, "ticotsord");

		if (! (dt_ptm && dt_arp && dt_icmp && dt_ip && dt_tcp &&
				dt_udp && dt_rawip && dt_unix_dgram &&
				dt_unix_stream && dt_unix_ord_stream)) {
			printf("WARNING: device config for STREAMS failed\n");
			printf("Suggest unloading streams KLD\n");
		}
		return 0;
	case MOD_UNLOAD:
	  	/* XXX should check to see if it's busy first */
		destroy_dev(dt_ptm);
		destroy_dev(dt_arp);
		destroy_dev(dt_icmp);
		destroy_dev(dt_ip);
		destroy_dev(dt_tcp);
		destroy_dev(dt_udp);
		destroy_dev(dt_rawip);
		destroy_dev(dt_unix_dgram);
		destroy_dev(dt_unix_stream);
		destroy_dev(dt_unix_ord_stream);

		return 0;
	default:
		return EOPNOTSUPP;
		break;
	}
	return 0;
}
Esempio n. 6
0
static int
ipf_modload(void)
{
	char *defpass, *c, *str;
	int i, j, error;

	RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex");
	RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock");
	RWLOCK_INIT(&ipf_frcache, "ipf cache rwlock");

	error = ipfattach();
	if (error) {
		RW_DESTROY(&ipf_global);
		RW_DESTROY(&ipf_mutex);
		RW_DESTROY(&ipf_frcache);
		return error;
	}

	for (i = 0; i < IPL_LOGSIZE; i++)
		ipf_devs[i] = NULL;

	for (i = 0; (str = ipf_devfiles[i]); i++) {
		c = NULL;
		for(j = strlen(str); j > 0; j--)
			if (str[j] == '/') {
				c = str + j + 1;
				break;
			}
		if (!c)
			c = str;
		ipf_devs[i] = make_dev(&ipl_cdevsw, i, 0, 0, 0600, c);
	}

	error = ipf_pfil_hook();
	if (error != 0)
		return error;
	ipf_event_reg();

	if (FR_ISPASS(fr_pass))
		defpass = "******";
	else if (FR_ISBLOCK(fr_pass))
		defpass = "******";
	else
		defpass = "******";

	printf("%s initialized.  Default = %s all, Logging = %s%s\n",
		ipfilter_version, defpass,
#ifdef IPFILTER_LOG
		"enabled",
#else
		"disabled",
#endif
#ifdef IPFILTER_COMPILED
		" (COMPILED)"
#else
		""
#endif
		);
	return 0;
}
Esempio n. 7
0
static int
fw_open (struct dev_open_args *ap)
{
	cdev_t dev = ap->a_head.a_dev;
	int err = 0;

	if (DEV_FWMEM(dev))
		return fwmem_open(ap);

	if (dev->si_drv1 != NULL)
		return (EBUSY);

#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
	if ((dev->si_flags & SI_NAMED) == 0) {
		int unit = DEV2UNIT(dev);
		int sub = DEV2SUB(dev);

		make_dev(&firewire_ops, minor(dev),
			UID_ROOT, GID_OPERATOR, 0660,
			"fw%d.%d", unit, sub);
	}
#endif

	dev->si_drv1 = kmalloc(sizeof(struct fw_drv1), M_FW, M_WAITOK | M_ZERO);

	return err;
}
Esempio n. 8
0
isdntrcattach()
#endif
{
	int i;
	
	for(i=0; i < NISDNTRC; i++)
	{

#if defined(__FreeBSD__)
#if __FreeBSD__ < 4

#ifdef DEVFS
	  	devfs_token[i]
		  = devfs_add_devswf(&i4btrc_cdevsw, i, DV_CHR,
				     UID_ROOT, GID_WHEEL, 0600,
				     "isdntrc%d", i);
#endif

#else
		make_dev(&i4btrc_cdevsw, i,
				     UID_ROOT, GID_WHEEL, 0600, "isdntrc%d", i);
#endif
#endif
		trace_queue[i].ifq_maxlen = IFQ_MAXLEN;
		device_state[i] = ST_IDLE;
	}
}
Esempio n. 9
0
static int
openfirm_modevent(module_t mod, int type, void *data)
{

	switch(type) {
	case MOD_LOAD:
		if (bootverbose)
			printf("openfirm: <Open Firmware control device>\n");
		/*
		 * Allow only root access by default; this device may allow
		 * users to peek into firmware passwords, and likely to crash
		 * the machine on some boxen due to firmware quirks.
		 */
		openfirm_dev = make_dev(&openfirm_cdevsw, OPENFIRM_MINOR,
		    UID_ROOT, GID_WHEEL, 0600, "openfirm");
		return 0;

	case MOD_UNLOAD:
		destroy_dev(openfirm_dev);
		return 0;

	case MOD_SHUTDOWN:
		return 0;

	default:
		return EOPNOTSUPP;
	}
}
Esempio n. 10
0
static int
sysvipc_modevent(module_t mod, int type, void *unused)
{
	struct sysvipc_softc *sysv;

	switch (type) {
	case MOD_LOAD:
		sysvipc_dev = make_dev(&sysvipc_dev_ops,
		    0,
		    UID_ROOT,
		    GID_WHEEL,
		    0600,
		    "sysvipc");

		kprintf("sysv ipc driver ready!\n");
		return 0;

	case MOD_UNLOAD:
		sysv = sysvipc_dev->si_drv1;
		if(sysv != NULL)
			sysvipc_unregister(sysvipc_dev);
		destroy_dev(sysvipc_dev);
		kprintf("sysv ipc driver unloaded.\n");
		return 0;
	}

	return EINVAL;
}
Esempio n. 11
0
static void
consolectl_drvinit(void *unused)
{

	make_dev(&consolectl_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600,
	    "consolectl");
}
Esempio n. 12
0
static void
tunclone(void *arg, char *name, int namelen, struct cdev **dev)
{
	int u, i;

	if (*dev != NULL)
		return;

	if (strcmp(name, TUNNAME) == 0) {
		u = -1;
	} else if (dev_stdclone(name, NULL, TUNNAME, &u) != 1)
		return;	/* Don't recognise the name */
	if (u != -1 && u > IF_MAXUNIT)
		return;	/* Unit number too high */

	/* find any existing device, or allocate new unit number */
	i = clone_create(&tunclones, &tun_cdevsw, &u, dev, 0);
	if (i) {
		/* No preexisting struct cdev *, create one */
		*dev = make_dev(&tun_cdevsw, unit2minor(u),
		    UID_UUCP, GID_DIALER, 0600, "tun%d", u);
		if (*dev != NULL)
			(*dev)->si_flags |= SI_CHEAPCLONE;
	}
}
Esempio n. 13
0
int
mcd_attach(struct mcd_softc *sc)
{
	int unit;

	unit = device_get_unit(sc->dev);

	MCD_LOCK(sc);
	sc->data.flags |= MCDINIT;
	mcd_soft_reset(sc);
	bioq_init(&sc->data.head);

#ifdef NOTYET
	/* wire controller for interrupts and dma */
	mcd_configure(sc);
#endif
	MCD_UNLOCK(sc);
	/* name filled in probe */
	sc->mcd_dev_t = make_dev(&mcd_cdevsw, 8 * unit,
				 UID_ROOT, GID_OPERATOR, 0640, "mcd%d", unit);

	sc->mcd_dev_t->si_drv1 = (void *)sc;
	callout_init_mtx(&sc->timer, &sc->mtx, 0);

	return (0);
}
Esempio n. 14
0
int
tpm_attach(device_t dev)
{
	struct tpm_softc *sc = device_get_softc(dev);
	int irq;

	sc->mem_rid = 0;
	sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
	    RF_ACTIVE);
	if (sc->mem_res == NULL)
		return ENXIO;

	sc->sc_bt = rman_get_bustag(sc->mem_res);
	sc->sc_bh = rman_get_bushandle(sc->mem_res);

	sc->irq_rid = 0;
	sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid,
	    RF_ACTIVE | RF_SHAREABLE);
	if (sc->irq_res != NULL)
		irq = rman_get_start(sc->irq_res);
	else
		irq = IRQUNK;

	/* In case PnP probe this may contain some initialization. */
	tpm_tis12_probe(sc->sc_bt, sc->sc_bh);
	
	if (tpm_legacy_probe(sc->sc_bt, sc->sc_bh)) {
		sc->sc_init = tpm_legacy_init;
		sc->sc_start = tpm_legacy_start;
		sc->sc_read = tpm_legacy_read;
		sc->sc_write = tpm_legacy_write;
		sc->sc_end = tpm_legacy_end;
	} else {
		sc->sc_init = tpm_tis12_init;
		sc->sc_start = tpm_tis12_start;
		sc->sc_read = tpm_tis12_read;
		sc->sc_write = tpm_tis12_write;
		sc->sc_end = tpm_tis12_end;
	}

	printf("%s", device_get_name(dev));
	if ((sc->sc_init)(sc, irq, "tpm")) {
		tpm_detach(dev);
		return ENXIO;
	}

	if (sc->sc_init == tpm_tis12_init && sc->irq_res != NULL &&
	    bus_setup_intr(dev, sc->irq_res, INTR_TYPE_TTY, NULL,
	    tpm_intr, sc, &sc->intr_cookie) != 0) {
		tpm_detach(dev);
		printf(": cannot establish interrupt\n");
		return 1;
	}

	sc->sc_cdev = make_dev(&tpm_cdevsw, device_get_unit(dev), 
			    UID_ROOT, GID_WHEEL, 0600, "tpm");
	sc->sc_cdev->si_drv1 = sc;

	return 0;
}
Esempio n. 15
0
static int
xrpu_attach(device_t self)
{
	struct softc *sc;
	struct resource *res;
	int rid, unit;

	unit = device_get_unit(self);
	sc = device_get_softc(self);
	sc->mode = NORMAL;
	rid = PCI_MAP_REG_START;
	res = bus_alloc_resource(self, SYS_RES_MEMORY, &rid,
				 0, ~0, 1, RF_ACTIVE);
	if (res == NULL) {
		device_printf(self, "Could not map memory\n");
		return ENXIO;
	}
	sc->virbase = (vm_offset_t)rman_get_virtual(res);
	sc->physbase = rman_get_start(res);
	sc->virbase62 = (u_int *)(sc->virbase + 0x800000);

	if (bootverbose)
		printf("Mapped physbase %#lx to virbase %#lx\n",
		    (u_long)sc->physbase, (u_long)sc->virbase);

	make_dev(&xrpu_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600, "xrpu%d", unit);
	return 0;
}
Esempio n. 16
0
int
cheri_compositor_cfb_attach(struct cheri_compositor_softc *sc)
{
	/* Set up the CFB metadata. */
	LIST_INIT(&sc->cfbs);

	/* Set the current resolution (0 until we send a SetConfiguration
	 * command to the hardware. */
	sc->configuration.x_resolution = 0;
	sc->configuration.y_resolution = 0;

	/* Set up command processing. */
	sc->seq_num = 0;

	/* Create the device node. */
	sc->compositor_cfb_cdev = make_dev(&compositor_cfb_cdevsw,
	    sc->compositor_unit,
	    UID_ROOT, GID_WHEEL, 0444 /* world readable/writeable */,
	    "compositor_cfb%d", sc->compositor_unit);
	if (sc->compositor_cfb_cdev == NULL) {
		CHERI_COMPOSITOR_ERROR(sc, "make_dev failed");
		return (ENXIO);
	}

	/* XXXRW: Slight race between make_dev(9) and here. */
	sc->compositor_cfb_cdev->si_drv1 = sc;

	return (0);
}
/*
 * module handeling
 */
static int
ata_module_event_handler(module_t mod, int what, void *arg)
{
    static struct cdev *atacdev;

    switch (what) {
    case MOD_LOAD:
	/* register controlling device */
	atacdev = make_dev(&ata_cdevsw, 0, UID_ROOT, GID_OPERATOR, 0600, "ata");

	if (cold) {
	    /* register boot attach to be run when interrupts are enabled */
	    if (!(ata_delayed_attach = (struct intr_config_hook *)
				       malloc(sizeof(struct intr_config_hook),
					      M_TEMP, M_NOWAIT | M_ZERO))) {
		printf("ata: malloc of delayed attach hook failed\n");
		return EIO;
	    }
	    ata_delayed_attach->ich_func = (void*)ata_boot_attach;
	    if (config_intrhook_establish(ata_delayed_attach) != 0) {
		printf("ata: config_intrhook_establish failed\n");
		free(ata_delayed_attach, M_TEMP);
	    }
	}
	return 0;

    case MOD_UNLOAD:
	/* deregister controlling device */
	destroy_dev(atacdev);
	return 0;

    default:
	return EOPNOTSUPP;
    }
}
Esempio n. 18
0
static int
ipf_modload()
{
	char *c, *str;
	int i, j, error;

	if (ipf_load_all() != 0)
		return EIO;

	if (ipf_fbsd_sysctl_create() != 0) {
		return EIO;
	}

	for (i = 0; i < IPL_LOGSIZE; i++)
		ipf_devs[i] = NULL;
	for (i = 0; (str = ipf_devfiles[i]); i++) {
		c = NULL;
		for(j = strlen(str); j > 0; j--)
			if (str[j] == '/') {
				c = str + j + 1;
				break;
			}
		if (!c)
			c = str;
		ipf_devs[i] = make_dev(&ipf_cdevsw, i, 0, 0, 0600, "%s", c);
	}

	error = ipf_pfil_hook();
	if (error != 0)
		return error;
	ipf_event_reg();

	return 0;
}
Esempio n. 19
0
static int
snp_modevent(module_t mod, int type, void *data)
{
	int i;

	lwkt_gettoken(&tty_token);
	switch (type) {
	case MOD_LOAD:
		snooplinedisc = ldisc_register(LDISC_LOAD, &snpdisc);
		make_autoclone_dev(&snp_ops, &DEVFS_CLONE_BITMAP(snp),
			snpclone, UID_ROOT, GID_WHEEL, 0600, "snp");

		for (i = 0; i < SNP_PREALLOCATED_UNITS; i++) {
			make_dev(&snp_ops, i, UID_ROOT, GID_WHEEL, 0600, "snp%d", i);
			devfs_clone_bitmap_set(&DEVFS_CLONE_BITMAP(snp), i);
		}
		break;
	case MOD_UNLOAD:
		if (!LIST_EMPTY(&snp_sclist)) {
			lwkt_reltoken(&tty_token);
			return (EBUSY);
		}
		ldisc_deregister(snooplinedisc);
		devfs_clone_handler_del("snp");
		dev_ops_remove_all(&snp_ops);
		devfs_clone_bitmap_uninit(&DEVFS_CLONE_BITMAP(snp));
		break;
	default:
		break;
	}
	lwkt_reltoken(&tty_token);
	return (0);
}
Esempio n. 20
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static int
cdev_load(module_t mod, int cmd, void *arg)
{
    int  err = 0;

    switch (cmd) {
    case MOD_LOAD:
	
	/* Do any initialization that you should do with the kernel */
	
	/* if we make it to here, print copyright on console*/
	printf("\nSample Loaded kld character device driver\n");
	printf("Copyright (c) 1998\n");
	printf("Rajesh Vaidheeswarran\n");
	printf("All rights reserved\n");
	sdev = make_dev(&my_devsw, 0, UID_ROOT, GID_WHEEL, 0600, "cdev");
	break;		/* Success*/

    case MOD_UNLOAD:
	printf("Unloaded kld character device driver\n");
	destroy_dev(sdev);
	break;		/* Success*/

    default:	/* we only understand load/unload*/
	err = EOPNOTSUPP;
	break;
    }

    return(err);
}
Esempio n. 21
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static int
nsmb_dev_open(struct cdev *dev, int oflags, int devtype, struct thread *td)
{
	struct smb_dev *sdp;
	struct ucred *cred = td->td_ucred;
	int s;

	sdp = SMB_GETDEV(dev);
	if (sdp && (sdp->sd_flags & NSMBFL_OPEN))
		return EBUSY;
	if (sdp == NULL) {
		sdp = malloc(sizeof(*sdp), M_NSMBDEV, M_WAITOK);
		dev->si_drv1 = (void*)sdp;
	}
	/*
	 * XXX: this is just crazy - make a device for an already passed device...
	 * someone should take care of it.
	 */
	if ((dev->si_flags & SI_NAMED) == 0)
		make_dev(&nsmb_cdevsw, dev2unit(dev), cred->cr_uid,
		    cred->cr_gid, 0700, NSMB_NAME"%d", dev2unit(dev));
	bzero(sdp, sizeof(*sdp));
/*
	STAILQ_INIT(&sdp->sd_rqlist);
	STAILQ_INIT(&sdp->sd_rplist);
	bzero(&sdp->sd_pollinfo, sizeof(struct selinfo));
*/
	s = splimp();
	sdp->sd_level = -1;
	sdp->sd_flags |= NSMBFL_OPEN;
	splx(s);
	return 0;
}
Esempio n. 22
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static void
ctty_drvinit(void *unused)
{

	EVENTHANDLER_REGISTER(dev_clone, ctty_clone, 0, 1000);
	ctty = make_dev(&ctty_cdevsw, 0, 0, 0, 0666, "ctty");
}
Esempio n. 23
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JNIEXPORT void JNICALL Java_makemachine_android_examples_Nati_greyscale(JNIEnv * env, jclass klass, jobject bitmap,jint wind){
      void * raw;
      uint32_t * pixels;
      int ret,j;
      int grey;
      AndroidBitmapInfo  info;
      if ((ret = AndroidBitmap_getInfo(env, bitmap, &info)) < 0) return;
      if ((ret = AndroidBitmap_lockPixels(env, bitmap, &raw)) < 0) return;
      pixels=(uint32_t*) raw;
#define USE_CONTRAST STRETCH
#ifdef USE_CONTRAST_STRETCH
      determine_contrast(&pixels,info.height,info.width);
#else
      Qwe::mingrey=0;
      Qwe::maxgrey=255;
#endif
      greyscale(&pixels,info.height,info.width);
      make_mean(info.height,info.width,wind);
#ifdef USE_DEVIATION
      make_dev(info.height,info.width,wind);
#endif
      imtoin(info.height,info.width);
      thresh(info.height,info.width);
      close(info.height,info.width,2);
      open(info.height,info.width,2);

      AndroidBitmap_unlockPixels(env, bitmap);

}
Esempio n. 24
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/**
 * DEVFS event handler.
 */
static void VBoxDrvFreeBSDClone(void *pvArg, struct ucred *pCred, char *pszName, int cchName, struct cdev **ppDev)
{
    int iUnit;
    int rc;

    Log(("VBoxDrvFreeBSDClone: pszName=%s ppDev=%p\n", pszName, ppDev));

    /*
     * One device node per user, si_drv1 points to the session.
     * /dev/vboxdrv<N> where N = {0...255}.
     */
    if (!ppDev)
        return;
    if (dev_stdclone(pszName, NULL, "vboxdrv", &iUnit) != 1)
        return;
    if (iUnit >= 256 || iUnit < 0)
    {
        Log(("VBoxDrvFreeBSDClone: iUnit=%d >= 256 - rejected\n", iUnit));
        return;
    }

    Log(("VBoxDrvFreeBSDClone: pszName=%s iUnit=%d\n", pszName, iUnit));

    rc = clone_create(&g_pVBoxDrvFreeBSDClones, &g_VBoxDrvFreeBSDChrDevSW, &iUnit, ppDev, 0);
    Log(("VBoxDrvFreeBSDClone: clone_create -> %d; iUnit=%d\n", rc, iUnit));
    if (rc)
    {
#if __FreeBSD_version > 800061
        *ppDev = make_dev(&g_VBoxDrvFreeBSDChrDevSW, iUnit, UID_ROOT, GID_WHEEL, VBOXDRV_PERM, "vboxdrv%d", iUnit);
#else
        *ppDev = make_dev(&g_VBoxDrvFreeBSDChrDevSW, unit2minor(iUnit), UID_ROOT, GID_WHEEL, VBOXDRV_PERM, "vboxdrv%d", iUnit);
#endif
        if (*ppDev)
        {
            dev_ref(*ppDev);
            (*ppDev)->si_flags |= SI_CHEAPCLONE;
            Log(("VBoxDrvFreeBSDClone: Created *ppDev=%p iUnit=%d si_drv1=%p si_drv2=%p\n",
                 *ppDev, iUnit, (*ppDev)->si_drv1, (*ppDev)->si_drv2));
            (*ppDev)->si_drv1 = (*ppDev)->si_drv2 = NULL;
        }
        else
            OSDBGPRINT(("VBoxDrvFreeBSDClone: make_dev iUnit=%d failed\n", iUnit));
    }
    else
        Log(("VBoxDrvFreeBSDClone: Existing *ppDev=%p iUnit=%d si_drv1=%p si_drv2=%p\n",
             *ppDev, iUnit, (*ppDev)->si_drv1, (*ppDev)->si_drv2));
}
Esempio n. 25
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int
proto_attach(device_t dev)
{
	struct proto_softc *sc;
	struct proto_res *r;
	u_int res;

	sc = device_get_softc(dev);
	sc->sc_dev = dev;

	for (res = 0; res < sc->sc_rescnt; res++) {
		r = sc->sc_res + res;
		switch (r->r_type) {
		case SYS_RES_IRQ:
			/* XXX TODO */
			break;
		case SYS_RES_DRQ:
			break;
		case SYS_RES_MEMORY:
		case SYS_RES_IOPORT:
			r->r_size = rman_get_size(r->r_d.res);
			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0666,
			    "proto/%s/%02x.%s", device_get_desc(dev), r->r_rid,
			    (r->r_type == SYS_RES_IOPORT) ? "io" : "mem");
			r->r_u.cdev->si_drv1 = sc;
			r->r_u.cdev->si_drv2 = r;
			break;
		case PROTO_RES_PCICFG:
			r->r_size = 4096;
			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0666,
			    "proto/%s/pcicfg", device_get_desc(dev));
			r->r_u.cdev->si_drv1 = sc;
			r->r_u.cdev->si_drv2 = r;
			break;
		case PROTO_RES_BUSDMA:
			r->r_d.busdma = proto_busdma_attach(sc);
			r->r_size = 0;	/* no read(2) nor write(2) */
			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0666,
			    "proto/%s/busdma", device_get_desc(dev));
			r->r_u.cdev->si_drv1 = sc;
			r->r_u.cdev->si_drv2 = r;
			break;
		}
	}
	return (0);
}
Esempio n. 26
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static void
audit_trigger_cdev_init(void *unused)
{

	/* Create the special device file. */
	audit_dev = make_dev(&audit_cdevsw, 0, UID_ROOT, GID_KMEM, 0600,
	    AUDITDEV_FILENAME);
}
Esempio n. 27
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/*
 * Given a controller number,
 * make a special device and return the dev_t
 */
dev_t 
gdt_make_dev(int unit)
{
    dev_t dev;

#ifdef SDEV_PER_HBA
    dev = make_dev(&iir_cdevsw, hba2minor(unit), UID_ROOT, GID_OPERATOR,
                   S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, "iir%d", unit);
#else
    if (sdev_made)
        return (0);
    dev = make_dev(&iir_cdevsw, 0, UID_ROOT, GID_OPERATOR,
                   S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, "iir");
    sdev_made = 1;
#endif
    return (dev);
}
Esempio n. 28
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static void
log_drvinit(void *unused)
{

	cv_init(&log_wakeup, "klog");
	callout_init_mtx(&logsoftc.sc_callout, &msgbuf_lock, 0);
	make_dev(&log_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600, "klog");
}
Esempio n. 29
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static void
dm_doinit(void)
{
	dm_target_init();
	dm_dev_init();
	dm_pdev_init();
	dmcdev = make_dev(&dm_ops, 0, UID_ROOT, GID_OPERATOR, 0640, "mapper/control");
}
Esempio n. 30
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static void
consolectl_drvinit(void *unused)
{

	if (!vty_enabled(VTY_VT))
		return;
	make_dev(&consolectl_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600,
	    "consolectl");
}