[unix-history] / usr.bin / vmstat / names.c

/*-
 * Copyright (c) 1991 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	5.2 (Berkeley) 6/4/91
 */

#if !defined(hp300) && !defined(tahoe) && !defined(vax) && !defined(__FreeBSD__)
char *defdrives[] = { 0 };

void read_names()
{
}
#endif

#ifdef __FreeBSD__
/*
 * 386BSD support added by Rodney W. Grimes, rgrimes@agora.rain.com 3/24/93
 */
#include <i386/isa/isa_device.h>

char *defdrives[] = { "fd0", "fd1", "wd0", "wd1",
	              "as0", "as1", "sd0", "sd1", 0 };

void
read_names()
{
	register char *p;
	register u_long isa_bio;
	static char buf[BUFSIZ];
	struct isa_device dev;
	struct isa_driver drv;
	char name[10];
	int i = 0;
	int dummydk = 0;
	int fdunit = 0;
	int wdunit = 0;
	int ahaunit = 0;

	isa_bio = nl[X_ISA_BIO].n_value;
	if (isa_bio == 0) {
		(void) fprintf(stderr,
		    "vmstat: disk init info not in namelist\n");
		exit(1);
	}
		
	p = buf;
	for (;; isa_bio += sizeof dev) {
		(void)kvm_read((void *)isa_bio, &dev, sizeof dev);
		if (dev.id_driver == 0)
			break;
		if (dev.id_alive == 0)
			continue;
		(void)kvm_read(dev.id_driver, &drv, sizeof drv);
		(void)kvm_read(drv.name, name, sizeof name);

		/*
		 * 386bsd is kinda brain dead about dk_units, or at least
		 * I can't figure out how to get the real unit mappings
		 */
		if (strcmp(name, "fd") == 0) dummydk = fdunit++;
		if (strcmp(name, "wd") == 0) dummydk = wdunit++;
		if (strcmp(name, "aha") == 0) dummydk = ahaunit++;

		dr_name[i] = p;
		p += sprintf(p, "%s%d", name, dummydk) + 1;
		i++;
	}
}
#endif /* __FreeBSD__ */

#ifdef hp300
#include <hp300/dev/device.h>

char *defdrives[] = { "sd0", "sd1", "sd2", "rd0", "rd1", "rd2", 0 };

void
read_names()
{
	register char *p;
	register u_long hp;
	static char buf[BUFSIZ];
	struct hp_device hdev;
	struct driver hdrv;
	char name[10];

	hp = nl[X_HPDINIT].n_value;
	if (hp == 0) {
		(void) fprintf(stderr,
		    "vmstat: disk init info not in namelist\n");
		exit(1);
	}
	p = buf;
	for (;; hp += sizeof hdev) {
		(void)kvm_read((void *)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(hdev.hp_driver, &hdrv, sizeof hdrv);
		(void)kvm_read(hdrv.d_name, name, sizeof name);
		dr_name[hdev.hp_dk] = p;
		p += sprintf(p, "%s%d", name, hdev.hp_unit) + 1;
	}
}
#endif /* hp300 */

#ifdef tahoe
#include <tahoe/vba/vbavar.h>

char *defdrives[] = { "dk0", "dk1", "dk2", 0 };

void
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 *) nl[X_VBDINIT].n_value;
	if (up == 0) {
		(void) fprintf(stderr,
		    "vmstat: disk init info not in namelist\n");
		exit(1);
	}
	p = buf;
	for (;; up += sizeof udev) {
		(void)kvm_read(up, &udev, sizeof udev);
		if (udev.ui_driver == 0)
			break;
		if (udev.ui_dk < 0 || udev.ui_alive == 0)
			continue;
		(void)kvm_read(udev.ui_driver, &udrv, sizeof udrv);
		(void)kvm_read(udrv.ud_dname, name, sizeof name);
		dr_name[udev.ui_dk] = p;
		p += sprintf(p, "%s%d", name, udev.ui_unit);
	}
}
#endif /* tahoe */

#ifdef vax
#include <vax/uba/ubavar.h>
#include <vax/mba/mbavar.h>

char *defdrives[] = { "hp0", "hp1", "hp2", 0 };

void
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 = nl[X_MBDINIT].n_value;
	up = nl[X_UBDINIT].n_value;
	if (mp == 0 && up == 0) {
		(void) fprintf(stderr,
		    "vmstat: disk init info not in namelist\n");
		exit(1);
	}
	p = buf;
	if (mp) for (;; mp += sizeof mdev) {
		(void)kvm_read(mp, &mdev, sizeof mdev);
		if (mdev.mi_driver == 0)
			break;
		if (mdev.mi_dk < 0 || mdev.mi_alive == 0)
			continue;
		(void)kvm_read(mdev.mi_driver, &mdrv, sizeof mdrv);
		(void)kvm_read(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(up, &udev, sizeof udev);
		if (udev.ui_driver == 0)
			break;
		if (udev.ui_dk < 0 || udev.ui_alive == 0)
			continue;
		(void)kvm_read(udev.ui_driver, &udrv, sizeof udrv);
		(void)kvm_read(udrv.ud_dname, name, sizeof name);
		dr_name[udev.ui_dk] = p;
		p += sprintf(p, "%s%d", name, udev.ui_unit);
	}
}
#endif /* vax */
Commit	Line	Data
15637ed4 RG	1	/*-
	2	* Copyright (c) 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
	33	* @(#)names.c 5.2 (Berkeley) 6/4/91
	34	*/
	35
df399013	36	#if !defined(hp300) && !defined(tahoe) && !defined(vax) && !defined(__FreeBSD__)
15637ed4 RG	37	char *defdrives[] = { 0 };
	38
	39	void read_names()
	40	{
	41	}
	42	#endif
	43
df399013	44	#ifdef __FreeBSD__
15637ed4 RG	45	/*
	46	* 386BSD support added by Rodney W. Grimes, rgrimes@agora.rain.com 3/24/93
	47	*/
	48	#include <i386/isa/isa_device.h>
	49
	50	char *defdrives[] = { "fd0", "fd1", "wd0", "wd1",
	51	"as0", "as1", "sd0", "sd1", 0 };
	52
	53	void
	54	read_names()
	55	{
	56	register char *p;
	57	register u_long isa_bio;
	58	static char buf[BUFSIZ];
	59	struct isa_device dev;
	60	struct isa_driver drv;
	61	char name[10];
	62	int i = 0;
	63	int dummydk = 0;
	64	int fdunit = 0;
	65	int wdunit = 0;
	66	int ahaunit = 0;
	67
	68	isa_bio = nl[X_ISA_BIO].n_value;
	69	if (isa_bio == 0) {
	70	(void) fprintf(stderr,
	71	"vmstat: disk init info not in namelist\n");
	72	exit(1);
	73	}
	74
	75	p = buf;
	76	for (;; isa_bio += sizeof dev) {
	77	(void)kvm_read((void *)isa_bio, &dev, sizeof dev);
	78	if (dev.id_driver == 0)
	79	break;
	80	if (dev.id_alive == 0)
	81	continue;
	82	(void)kvm_read(dev.id_driver, &drv, sizeof drv);
	83	(void)kvm_read(drv.name, name, sizeof name);
	84
	85	/*
	86	* 386bsd is kinda brain dead about dk_units, or at least
	87	* I can't figure out how to get the real unit mappings
	88	*/
	89	if (strcmp(name, "fd") == 0) dummydk = fdunit++;
	90	if (strcmp(name, "wd") == 0) dummydk = wdunit++;
	91	if (strcmp(name, "aha") == 0) dummydk = ahaunit++;
	92
	93	dr_name[i] = p;
	94	p += sprintf(p, "%s%d", name, dummydk) + 1;
	95	i++;
	96	}
	97	}
df399013	98	#endif /* __FreeBSD__ */
15637ed4 RG	99
	100	#ifdef hp300
	101	#include <hp300/dev/device.h>
	102
	103	char *defdrives[] = { "sd0", "sd1", "sd2", "rd0", "rd1", "rd2", 0 };
	104
	105	void
	106	read_names()
	107	{
	108	register char *p;
	109	register u_long hp;
	110	static char buf[BUFSIZ];
	111	struct hp_device hdev;
	112	struct driver hdrv;
	113	char name[10];
	114
	115	hp = nl[X_HPDINIT].n_value;
	116	if (hp == 0) {
	117	(void) fprintf(stderr,
	118	"vmstat: disk init info not in namelist\n");
	119	exit(1);
	120	}
	121	p = buf;
	122	for (;; hp += sizeof hdev) {
	123	(void)kvm_read((void *)hp, &hdev, sizeof hdev);
	124	if (hdev.hp_driver == 0)
	125	break;
	126	if (hdev.hp_dk < 0 \|\| hdev.hp_alive == 0 \|\|
	127	hdev.hp_cdriver == 0)
	128	continue;
	129	(void)kvm_read(hdev.hp_driver, &hdrv, sizeof hdrv);
	130	(void)kvm_read(hdrv.d_name, name, sizeof name);
	131	dr_name[hdev.hp_dk] = p;
	132	p += sprintf(p, "%s%d", name, hdev.hp_unit) + 1;
	133	}
	134	}
	135	#endif /* hp300 */
	136
	137	#ifdef tahoe
	138	#include <tahoe/vba/vbavar.h>
	139
	140	char *defdrives[] = { "dk0", "dk1", "dk2", 0 };
	141
	142	void
	143	read_names()
	144	{
	145	register char *p;
	146	struct vba_device udev, *up;
	147	struct vba_driver udrv;
	148	char name[10];
	149	static char buf[BUFSIZ];
	150
	151	up = (struct vba_device *) nl[X_VBDINIT].n_value;
	152	if (up == 0) {
	153	(void) fprintf(stderr,
	154	"vmstat: disk init info not in namelist\n");
	155	exit(1);
	156	}
	157	p = buf;
	158	for (;; up += sizeof udev) {
	159	(void)kvm_read(up, &udev, sizeof udev);
	160	if (udev.ui_driver == 0)
	161	break;
	162	if (udev.ui_dk < 0 \|\| udev.ui_alive == 0)
163	continue;
164	(void)kvm_read(udev.ui_driver, &udrv, sizeof udrv);
165	(void)kvm_read(udrv.ud_dname, name, sizeof name);
166	dr_name[udev.ui_dk] = p;
167	p += sprintf(p, "%s%d", name, udev.ui_unit);
168	}
169	}
170	#endif /* tahoe */
171
172	#ifdef vax
173	#include <vax/uba/ubavar.h>
174	#include <vax/mba/mbavar.h>
175
176	char *defdrives[] = { "hp0", "hp1", "hp2", 0 };
177
178	void
179	read_names()
180	{
181	register char *p;
182	unsigned long mp, up;
183	struct mba_device mdev;
184	struct mba_driver mdrv;
185	struct uba_device udev;
186	struct uba_driver udrv;
187	char name[10];
188	static char buf[BUFSIZ];
189
190	mp = nl[X_MBDINIT].n_value;
191	up = nl[X_UBDINIT].n_value;
192	if (mp == 0 && up == 0) {
193	(void) fprintf(stderr,
194	"vmstat: disk init info not in namelist\n");
195	exit(1);
196	}
197	p = buf;
198	if (mp) for (;; mp += sizeof mdev) {
199	(void)kvm_read(mp, &mdev, sizeof mdev);
200	if (mdev.mi_driver == 0)
201	break;
202	if (mdev.mi_dk < 0 \|\| mdev.mi_alive == 0)
203	continue;
204	(void)kvm_read(mdev.mi_driver, &mdrv, sizeof mdrv);
205	(void)kvm_read(mdrv.md_dname, name, sizeof name);
206	dr_name[mdev.mi_dk] = p;
207	p += sprintf(p, "%s%d", name, mdev.mi_unit);
208	}
209	if (up) for (;; up += sizeof udev) {
210	(void)kvm_read(up, &udev, sizeof udev);
211	if (udev.ui_driver == 0)
212	break;
213	if (udev.ui_dk < 0 \|\| udev.ui_alive == 0)
214	continue;
215	(void)kvm_read(udev.ui_driver, &udrv, sizeof udrv);
216	(void)kvm_read(udrv.ud_dname, name, sizeof name);
217	dr_name[udev.ui_dk] = p;
218	p += sprintf(p, "%s%d", name, udev.ui_unit);
219	}
220	}
221	#endif /* vax */