2 * Copyright (c) 1999 Andrzej Bialecki <abial@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $Id: kget.c,v 1.3 1999/02/12 20:36:09 abial Exp $
31 #include <sys/types.h>
32 #include <sys/sysctl.h>
33 #include <isa/isa_device.h>
36 struct isa_device *id;
41 main(int argc, char *argv[])
45 char *mib1="machdep.uc_devlist";
46 char *mib2="machdep.uc_pnplist";
53 if(strcmp(argv[1],"-")==0) {
56 fout=fopen(argv[1],"w");
58 perror("opening output file");
64 /* We use sysctlbyname, because the oid is unknown (OID_AUTO) */
66 /* First, print the changes made to ISA devices */
67 /* get the buffer size */
68 i=sysctlbyname(mib1,NULL,&len,NULL,NULL);
70 perror("buffer sizing");
73 buf=(char *)malloc(len*sizeof(char));
74 i=sysctlbyname(mib1,buf,&len,NULL,NULL);
76 perror("retrieving data");
81 id=(struct isa_device *)(buf+i);
82 p=(buf+i+sizeof(struct isa_device));
85 fprintf(fout,"di %s%d\n",name,id->id_unit);
87 fprintf(fout,"en %s%d\n",name,id->id_unit);
89 fprintf(fout,"po %s%d %#x\n",name,id->id_unit,
93 fprintf(fout,"ir %s%d %d\n",name,id->id_unit,
97 fprintf(fout,"dr %s%d %d\n",name,id->id_unit,
101 fprintf(fout,"iom %s%d %#x\n",name,id->id_unit,
105 fprintf(fout,"ios %s%d %d\n",name,id->id_unit,
108 fprintf(fout,"f %s%d %#x\n",name,id->id_unit,
111 i+=sizeof(struct isa_device)+8;
114 /* Now, print the changes to PnP override table */
115 /* get the buffer size */
116 i=sysctlbyname(mib2,NULL,&len,NULL,NULL);
118 perror("buffer sizing");
121 buf=(char *)malloc(len*sizeof(char));
122 i=sysctlbyname(mib2,buf,&len,NULL,NULL);
124 perror("retrieving data");
128 /* Print the PnP override table. Taken from userconfig.c */
130 c = (struct pnp_cinfo *)(buf+i);
131 if (c->csn >0 && c->csn != 255) {
136 fprintf(fout,"pnp %d %d disable\n",
140 fprintf(fout,"pnp %d %d %s irq0 %d irq1 %d drq0 %d drq1 %d",
142 c->override ? "os":"bios",
143 c->irq[0], c->irq[1], c->drq[0], c->drq[1]);
145 fprintf(fout," flags 0x%lx",c->flags);
147 while(c->port[pmax]!=0 && pmax<8) {
148 fprintf(fout," port%d %d",pmax,c->port[pmax]);
152 while(c->mem[mmax].base!=0 && mmax<8) {
153 fprintf(fout," mem%d %d",mmax,c->mem[mmax].base);
159 } while ((i+=sizeof(struct pnp_cinfo))<len);