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MFS: No longer needed in PicoBSD 0.44

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This commit is contained in:
Roger Hardiman 1999-06-15 11:45:25 +00:00
parent 27c2745d8a
commit f2488e30c5
3 changed files with 0 additions and 216 deletions
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11
release/picobsd/tinyware/kget/Makefile
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# $Id: Makefile,v 1.3 1998/10/25 03:16:02 abial Exp $
#
SRC?=/usr/src
PROG=kget
CFLAGS+= -I${SRC}/sys
SRCS= kget.c
NOMAN=yes
.include <bsd.prog.mk>

41
release/picobsd/tinyware/kget/README
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1999.01.06
What is it?
-----------
This utility allows to gather device configuration which possibly
was changed in userconfig (-c) session, and to save it to /kernel.config
file on startup floppy, so that when user boots next time, the
settings will automatically be changed.
This program uses sysctl(3) interface to retrieve data from the kernel -
the machdep.uc_devlist sysctl was added Jan 5 1999 to 3.0-current.
How can I use it?
-----------------
The best way is to call it from /etc/rc in such phase when the startup floppy
is mounted, and redirect its output to /kernel.config on the floppy.
Usage is straightforward:
kget output_filename
where output_filename is either regular file (then it's created or
overwritten), or a "-" meaning standard output.
In simplest form you can do
kget -
to list on stdout changes from original configuration, and
kget /kernel.config
to produce list of changes from 'vanilla' configuration and write
it to /kernel.config file - it already contains required keywords.
Andrzej Bialecki
<abial@freebsd.org>
$Id: README,v 1.4 1999/01/08 21:09:42 abial Exp $

164
release/picobsd/tinyware/kget/kget.c
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/*-
* Copyright (c) 1999 Andrzej Bialecki <abial@freebsd.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $Id: kget.c,v 1.2.2.1 1999/02/12 20:14:47 abial Exp $
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include "i386/isa/isa_device.h"
#include "i386/isa/pnp.h"
struct isa_device *id;
struct pnp_cinfo *c;
char *p;
int
main(int argc, char *argv[])
{
int len,i;
char *buf;
char *mib1="machdep.uc_devlist";
char *mib2="machdep.uc_pnplist";
char name[9];
FILE *fout;
if(argc<2) {
fout=stdout;
} else {
if(strcmp(argv[1],"-")==0) {
fout=stdout;
} else {
fout=fopen(argv[1],"w");
if(fout==NULL) {
perror("opening output file");
exit(1);
}
}
}
/* We use sysctlbyname, because the oid is unknown (OID_AUTO) */
/* First, print the changes made to ISA devices */
/* get the buffer size */
i=sysctlbyname(mib1,NULL,&len,NULL,NULL);
if(i) {
perror("buffer sizing");
exit(-1);
}
buf=(char *)malloc(len*sizeof(char));
i=sysctlbyname(mib1,buf,&len,NULL,NULL);
if(i) {
perror("retrieving data");
exit(-1);
}
i=0;
while(i<len) {
id=(struct isa_device *)(buf+i);
p=(buf+i+sizeof(struct isa_device));
strncpy(name,p,8);
if(!id->id_enabled) {
fprintf(fout,"di %s%d\n",name,id->id_unit);
} else {
fprintf(fout,"en %s%d\n",name,id->id_unit);
if(id->id_iobase>0) {
fprintf(fout,"po %s%d %#x\n",name,id->id_unit,
id->id_iobase);
}
if(id->id_irq>0) {
fprintf(fout,"ir %s%d %d\n",name,id->id_unit,
ffs(id->id_irq)-1);
}
if(id->id_drq>0) {
fprintf(fout,"dr %s%d %d\n",name,id->id_unit,
id->id_drq);
}
if(id->id_maddr>0) {
fprintf(fout,"iom %s%d %#x\n",name,id->id_unit,
id->id_maddr);
}
if(id->id_msize>0) {
fprintf(fout,"ios %s%d %d\n",name,id->id_unit,
id->id_msize);
}
fprintf(fout,"f %s%d %#x\n",name,id->id_unit,
id->id_flags);
}
i+=sizeof(struct isa_device)+8;
}
free(buf);
/* Now, print the changes to PnP override table */
/* get the buffer size */
i=sysctlbyname(mib2,NULL,&len,NULL,NULL);
if(i) {
perror("buffer sizing");
exit(-1);
}
buf=(char *)malloc(len*sizeof(char));
i=sysctlbyname(mib2,buf,&len,NULL,NULL);
if(i) {
perror("retrieving data");
exit(-1);
}
i=0;
/* Print the PnP override table. Taken from userconfig.c */
do {
c = (struct pnp_cinfo *)(buf+i);
if (c->csn >0 && c->csn != 255) {
int pmax, mmax;
char buf1[256];
if(c->enable==0) {
fprintf(fout,"pnp %d %d disable\n",
c->csn, c->ldn);
continue;
}
fprintf(fout,"pnp %d %d %s irq0 %d irq1 %d drq0 %d drq1 %d",
c->csn, c->ldn,
c->override ? "os":"bios",
c->irq[0], c->irq[1], c->drq[0], c->drq[1]);
if (c->flags)
fprintf(fout," flags 0x%lx",c->flags);
pmax=0;
while(c->port[pmax]!=0 && pmax<8) {
fprintf(fout," port%d %d",pmax,c->port[pmax]);
pmax++;
}
mmax=0;
while(c->mem[mmax].base!=0 && mmax<8) {
fprintf(fout," mem%d %d",mmax,c->mem[mmax].base);
mmax++;
}
fprintf(fout,"\n");
}
} while ((i+=sizeof(struct pnp_cinfo))<len);
fprintf(fout,"q\n");
fclose(fout);
free(buf);
exit(0);
}