Annotation of src/usr.bin/vmstat/names.c, Revision 1.2
1.2 ! deraadt 1: /* $NetBSD: names.c,v 1.18 1995/12/17 05:30:05 jonathan Exp $ */
1.1 deraadt 2:
3: /*-
4: * Copyright (c) 1991, 1993
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by the University of
18: * California, Berkeley and its contributors.
19: * 4. Neither the name of the University nor the names of its contributors
20: * may be used to endorse or promote products derived from this software
21: * without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33: * SUCH DAMAGE.
34: *
35: * @(#)names.c 8.1 (Berkeley) 6/6/93
36: */
37:
38: #if !defined(hp300) && !defined(tahoe) && !defined(luna68k) && !defined(mips)
39: char *defdrives[] = { 0 };
40: #endif
41:
42: #if defined(i386)
43: int
44: read_names()
45: {
46: return 1;
47: }
48: #endif
49:
50: #if defined(pc532)
51: int
52: read_names()
53: {
54: return 1;
55: }
56: #endif
57:
58: #if defined(sparc)
59: int
60: read_names()
61: {
62: return 1;
63: }
64: #endif
65:
66: #if defined(m68k) && !defined(hp300)
67: int
68: read_names()
69: {
70: return(1);
71: }
72: #endif
73:
74: #if defined(__alpha__)
75: int
76: read_names()
77: {
78: return 1;
79: }
80: #endif
81:
82: #if defined(vax)
83: int
84: read_names()
85: {
86: return 1;
87: }
88: #endif
89:
90: #if defined(hp300) || defined(luna68k)
91: #if defined(hp300)
92: #include <hp300/dev/device.h>
93: #else
94: #include <luna68k/dev/device.h>
95: #endif
96:
97: char *defdrives[] = { "sd0", "sd1", "sd2", "rd0", "rd1", "rd2", 0 };
98:
99: int
100: read_names()
101: {
102: register char *p;
103: register u_long hp;
104: static char buf[BUFSIZ];
105: struct hp_device hdev;
106: struct driver hdrv;
107: char name[10];
108:
109: hp = namelist[X_HPDINIT].n_value;
110: if (hp == 0) {
111: (void)fprintf(stderr,
112: "disk init info not in namelist\n");
113: return (0);
114: }
115: p = buf;
116: for (;; hp += sizeof hdev) {
117: (void)kvm_read(kd, hp, &hdev, sizeof hdev);
118: if (hdev.hp_driver == 0)
119: break;
120: if (hdev.hp_dk < 0 || hdev.hp_alive == 0 ||
121: hdev.hp_cdriver == 0)
122: continue;
123: (void)kvm_read(kd, (u_long)hdev.hp_driver, &hdrv, sizeof hdrv);
124: (void)kvm_read(kd, (u_long)hdrv.d_name, name, sizeof name);
125: dr_name[hdev.hp_dk] = p;
126: p += sprintf(p, "%s%d", name, hdev.hp_unit) + 1;
127: }
128: return (1);
129: }
130: #endif /* hp300 || luna68k */
131:
132: #ifdef tahoe
133: #include <tahoe/vba/vbavar.h>
134:
135: char *defdrives[] = { "dk0", "dk1", "dk2", 0 };
136:
137: int
138: read_names()
139: {
140: register char *p;
141: struct vba_device udev, *up;
142: struct vba_driver udrv;
143: char name[10];
144: static char buf[BUFSIZ];
145:
146: up = (struct vba_device *)namelist[X_VBDINIT].n_value;
147: if (up == 0) {
148: (void) fprintf(stderr,
149: "disk init info not in namelist\n");
150: return (0);
151: }
152: p = buf;
153: for (;; up += sizeof udev) {
154: (void)kvm_read(kd, up, &udev, sizeof udev);
155: if (udev.ui_driver == 0)
156: break;
157: if (udev.ui_dk < 0 || udev.ui_alive == 0)
158: continue;
159: (void)kvm_read(kd, udev.ui_driver, &udrv, sizeof udrv);
160: (void)kvm_read(kd, udrv.ud_dname, name, sizeof name);
161: dr_name[udev.ui_dk] = p;
162: p += sprintf(p, "%s%d", name, udev.ui_unit);
163: }
164: return (1);
165: }
166: #endif /* tahoe */
167:
168: #ifdef sun
169: #include <sundev/mbvar.h>
170:
171: int
172: read_names()
173: {
174: static int once = 0;
175: struct mb_device mdev;
176: struct mb_driver mdrv;
177: short two_char;
178: char *cp = (char *) &two_char;
179: register struct mb_device *mp;
180:
181: mp = (struct mb_device *)namelist[X_MBDINIT].n_value;
182: if (mp == 0) {
183: (void)fprintf(stderr,
184: "disk init info not in namelist\n");
185: return (0);
186: }
187: for (;; ++mp) {
188: (void)kvm_read(kd, mp++, &mdev, sizeof(mdev));
189: if (mdev.md_driver == 0)
190: break;
191: if (mdev.md_dk < 0 || mdev.md_alive == 0)
192: continue;
193: (void)kvm_read(kd, mdev.md_driver, &mdrv, sizeof(mdrv));
194: (void)kvm_read(kd, mdrv.mdr_dname, &two_char, sizeof(two_char));
195: (void)sprintf(dr_name[mdev.md_dk],
196: "%c%c%d", cp[0], cp[1], mdev.md_unit);
197: }
198: return(1);
199: }
200: #endif /* sun */
201:
202: #if defined(mips)
203: #include <pmax/dev/device.h>
204:
205: char *defdrives[] = { "rz0", "rz1", "rz2", "rz3", "rz4", "rz5", "rz6", 0 };
206:
207: int
208: read_names()
209: {
210: register char *p;
211: register u_long sp;
212: static char buf[BUFSIZ];
1.2 ! deraadt 213: struct pmax_scsi_device sdev;
! 214: struct pmax_driver hdrv;
1.1 deraadt 215: char name[10];
216:
217: sp = namelist[X_SCSI_DINIT].n_value;
218: if (sp == 0) {
219: (void)fprintf(stderr, "disk init info not in namelist\n");
220: return (0);
221: }
222: p = buf;
223: for (;; sp += sizeof sdev) {
224: (void)kvm_read(kd, sp, &sdev, sizeof sdev);
225: if (sdev.sd_driver == 0)
226: break;
227: if (sdev.sd_dk < 0 || sdev.sd_alive == 0 ||
228: sdev.sd_cdriver == 0)
229: continue;
230: (void)kvm_read(kd, (u_long)sdev.sd_driver, &hdrv, sizeof hdrv);
231: (void)kvm_read(kd, (u_long)hdrv.d_name, name, sizeof name);
232: dr_name[sdev.sd_dk] = p;
233: p += sprintf(p, "%s%d", name, sdev.sd_unit) + 1;
234: }
235: return (1);
236: }
237: #endif /* mips */
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