text: /*-
   * Copyright (c) 1991, 1993
   *	The Regents of the University of California.  All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *	This product includes software developed by the University of
   *	California, Berkeley and its contributors.
   * 4. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   *	@(#)names.c	8.1 (Berkeley) 6/6/93
   */
  
  #if !defined(hp300) && !defined(tahoe) && !defined(vax) && \
  	!defined(luna68k) && !defined(mips) && !defined(i386)
  char *defdrives[] = { 0 };
  #endif
  
  #if defined(i386)
  /*
   * i386 support added by Rodney W. Grimes.
   */
  #include <i386/isa/isa_device.h>
  
  char *defdrives[] = { "wd0", "wd1", "sd0", "sd1", 0 };
  
  int
  read_names()
  {
  	u_long dk_names;
  	static char thenames[DK_NDRIVE][DK_NAMELEN];
  	int i;
  
  	dk_names = namelist[X_DK_NAMES].n_value;
  	if (dk_names == 0) {
  		warnx("disk name info not in namelist");
  		return(0);
  	}
  
  	kvm_read(kd, dk_names, thenames, sizeof thenames);
  	for(i = 0; thenames[i][0]; i++) {
  		dr_name[i] = thenames[i];
  	}
  	return(1);
  }
  #endif /* i386 */
  
  #if defined(hp300) || defined(luna68k)
  #if defined(hp300)
  #include <hp/dev/device.h>
  #else
  #include <luna68k/dev/device.h>
  #endif
  
  char *defdrives[] = { "sd0", "sd1", "sd2", "rd0", "rd1", "rd2", 0 };
  
  int
  read_names()
  {
  	register char *p;
  	register u_long hp;
  	static char buf[BUFSIZ];
  	struct hp_device hdev;
  	struct driver hdrv;
  	char name[10];
  
  	hp = namelist[X_HPDINIT].n_value;
  	if (hp == 0) {
  		(void)fprintf(stderr,
  		    "disk init info not in namelist\n");
  		return (0);
  	}
  	p = buf;
  	for (;; hp += sizeof hdev) {
  		(void)kvm_read(kd, hp, &hdev, sizeof hdev);
  		if (hdev.hp_driver == 0)
  			break;
  		if (hdev.hp_dk < 0 || hdev.hp_alive == 0 ||
  		    hdev.hp_cdriver == 0)
  			continue;
  		(void)kvm_read(kd, (u_long)hdev.hp_driver, &hdrv, sizeof hdrv);
  		(void)kvm_read(kd, (u_long)hdrv.d_name, name, sizeof name);
  		dr_name[hdev.hp_dk] = p;
  		p += sprintf(p, "%s%d", name, hdev.hp_unit) + 1;
  	}
  	return (1);
  }
  #endif /* hp300 || luna68k */
  
  #ifdef tahoe
  #include <tahoe/vba/vbavar.h>
  
  char *defdrives[] = { "dk0", "dk1", "dk2", 0 };
  
  int
  read_names()
  {
  	register char *p;
  	struct vba_device udev, *up;
  	struct vba_driver udrv;
  	char name[10];
  	static char buf[BUFSIZ];
  
  	up = (struct vba_device *)namelist[X_VBDINIT].n_value;
  	if (up == 0) {
  		(void) fprintf(stderr,
  		    "disk init info not in namelist\n");
  		return (0);
  	}
  	p = buf;
  	for (;; up += sizeof udev) {
  		(void)kvm_read(kd, up, &udev, sizeof udev);
  		if (udev.ui_driver == 0)
  			break;
  		if (udev.ui_dk < 0 || udev.ui_alive == 0)
  			continue;
  		(void)kvm_read(kd, udev.ui_driver, &udrv, sizeof udrv);
  		(void)kvm_read(kd, udrv.ud_dname, name, sizeof name);
  		dr_name[udev.ui_dk] = p;
  		p += sprintf(p, "%s%d", name, udev.ui_unit);
  	}
  	return (1);
  }
  #endif /* tahoe */
  
  #ifdef vax
  #include <vax/uba/ubavar.h>
  #include <vax/mba/mbavar.h>
  
  char *defdrives[] = { "hp0", "hp1", "hp2", 0 };
  
  int
  read_names()
  {
  	register char *p;
  	unsigned long mp, up;
  	struct mba_device mdev;
  	struct mba_driver mdrv;
  	struct uba_device udev;
  	struct uba_driver udrv;
  	char name[10];
  	static char buf[BUFSIZ];
  
  	mp = namelist[X_MBDINIT].n_value;
  	up = namelist[X_UBDINIT].n_value;
  	if (mp == 0 && up == 0) {
  		(void)fprintf(stderr,
  		    "disk init info not in namelist\n");
  		return (0);
  	}
  	p = buf;
  	if (mp)
  		for (;; mp += sizeof mdev) {
  			(void)kvm_read(kd, mp, &mdev, sizeof mdev);
  			if (mdev.mi_driver == 0)
  				break;
  			if (mdev.mi_dk < 0 || mdev.mi_alive == 0)
  				continue;
  			(void)kvm_read(kd, mdev.mi_driver, &mdrv, sizeof mdrv);
  			(void)kvm_rea(kd, mdrv.md_dname, name, sizeof name);
  			dr_name[mdev.mi_dk] = p;
  			p += sprintf(p, "%s%d", name, mdev.mi_unit);
  		}
  	if (up)
  		for (;; up += sizeof udev) {
  			(void)kvm_read(kd, up, &udev, sizeof udev);
  			if (udev.ui_driver == 0)
  				break;
  			if (udev.ui_dk < 0 || udev.ui_alive == 0)
  				continue;
  			(void)kvm_read(kd, udev.ui_driver, &udrv, sizeof udrv);
  			(void)kvm_read(kd, udrv.ud_dname, name, sizeof name);
  			dr_name[udev.ui_dk] = p;
  			p += sprintf(p, "%s%d", name, udev.ui_unit);
  		}
  	return (1);
  }
  #endif /* vax */
  
  #ifdef sun
  #include <sundev/mbvar.h>
  
  int
  read_names()
  {
  	static int once = 0;
  	struct mb_device mdev;
  	struct mb_driver mdrv;
  	short two_char;
  	char *cp = (char *) &two_char;
  	register struct mb_device *mp;
  
  	mp = (struct mb_device *)namelist[X_MBDINIT].n_value;
  	if (mp == 0) {
  		(void)fprintf(stderr,
  		    "disk init info not in namelist\n");
  		return (0);
  	}
  	for (;; ++mp) {
  		(void)kvm_read(kd, mp++, &mdev, sizeof(mdev));
  		if (mdev.md_driver == 0)
  			break;
  		if (mdev.md_dk < 0 || mdev.md_alive == 0)
  			continue;
  		(void)kvm_read(kd, mdev.md_driver, &mdrv, sizeof(mdrv));
  		(void)kvm_read(kd, mdrv.mdr_dname, &two_char, sizeof(two_char));
  		(void)sprintf(dr_name[mdev.md_dk],
  		    "%c%c%d", cp[0], cp[1], mdev.md_unit);
  	}
  	return(1);
  }
  #endif /* sun */
  
  #if defined(mips)
  #include <pmax/dev/device.h>
  
  char *defdrives[] = { "rz0", "rz1", "rz2", "rz3", "rz4", "rz5", "rz6", 0 };
  
  int
  read_names()
  {
  	register char *p;
  	register u_long sp;
  	static char buf[BUFSIZ];
  	struct scsi_device sdev;
  	struct driver hdrv;
  	char name[10];
  
  	sp = namelist[X_SCSI_DINIT].n_value;
  	if (sp == 0) {
  		(void)fprintf(stderr, "disk init info not in namelist\n");
  		return (0);
  	}
  	p = buf;
  	for (;; sp += sizeof sdev) {
  		(void)kvm_read(kd, sp, &sdev, sizeof sdev);
  		if (sdev.sd_driver == 0)
  			break;
  		if (sdev.sd_dk < 0 || sdev.sd_alive == 0 ||
  		    sdev.sd_cdriver == 0)
  			continue;
  		(void)kvm_read(kd, (u_long)sdev.sd_driver, &hdrv, sizeof hdrv);
  		(void)kvm_read(kd, (u_long)hdrv.d_name, name, sizeof name);
  		dr_name[sdev.sd_dk] = p;
  		p += sprintf(p, "%s%d", name, sdev.sd_unit) + 1;
  	}
  	return (1);
  }
  #endif /* mips */
  