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freebsd-dev/usr.sbin/sysinstall/wizard.c
Jordan K. Hubbard d0eeafc570 Commit my latest so that Gary can sync up - this version should also 
be the grounds for our first round of testing in the release I'm rolling.
It doesn't load the distributions yet, but it should do everything else.
1995-05-17 14:40:00 +00:00

266 lines
7.8 KiB
C
Raw Blame History

/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*
* $Id: wizard.c,v 1.2 1995/05/16 02:53:31 jkh Exp $
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <err.h>
#include <sys/types.h>
#include "sysinstall.h"
u_char mbr[] = {
250,51,192,142,208,188,0,124,139,244,80,7,80,31,251,252,191,0,6,185,0,1,
242,165,234,29,6,0,0,190,190,7,179,4,128,60,128,116,14,128,60,0,117,28,
131,198,16,254,203,117,239,205,24,139,20,139,76,2,139,238,131,198,16,254,
203,116,26,128,60,0,116,244,190,139,6,172,60,0,116,11,86,187,7,0,180,14,
205,16,94,235,240,235,254,191,5,0,187,0,124,184,1,2,87,205,19,95,115,12,
51,192,205,19,79,117,237,190,163,6,235,211,190,194,6,191,254,125,129,61,
85,170,117,199,139,245,234,0,124,0,0,73,110,118,97,108,105,100,32,112,97,
114,116,105,116,105,111,110,32,116,97,98,108,101,0,69,114,114,111,114,32,
108,111,97,100,105,110,103,32,111,112,101,114,97,116,105,110,103,32,115,
121,115,116,101,109,0,77,105,115,115,105,110,103,32,111,112,101,114,97,
116,105,110,103,32,115,121,115,116,101,109,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,
1,1,0,4,15,63,60,63,0,0,0,241,239,0,0,0,0,1,61,5,15,63,243,48,240,0,0,144,
208,2,0,0,0,1,244,165,15,63,170,192,192,3,0,144,208,2,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,85,170
};
u_char bteasy17[] = {
51,192,142,192,142,216,142,208,188,0,124,252,139,244,191,0,6,185,0,1,242,
165,234,96,6,0,0,139,213,88,162,72,7,60,53,116,28,180,16,246,228,5,174,
4,150,246,68,4,255,116,62,198,4,128,232,218,0,138,116,1,139,76,2,235,8,
232,207,0,185,1,0,50,209,187,0,124,184,1,2,205,19,114,30,129,191,254,1,
85,170,117,22,234,0,124,0,0,128,250,129,116,2,178,128,139,234,66,128,242,
179,136,22,58,7,191,190,7,185,4,0,198,6,45,7,49,50,246,136,45,138,69,4,
60,0,116,35,60,5,116,31,254,198,190,42,7,232,113,0,190,72,7,70,70,139,28,
10,255,116,5,50,125,4,117,243,141,183,114,7,232,90,0,131,199,16,254,6,45,
7,226,203,128,62,117,4,2,116,11,190,59,7,10,246,117,10,205,24,235,172,190,
42,7,232,57,0,232,54,0,50,228,205,26,139,218,131,195,96,180,1,205,22,180,
0,117,11,205,26,59,211,114,242,160,72,7,235,10,205,22,138,196,60,28,116,
243,4,246,60,49,114,214,60,53,119,210,80,190,40,7,187,27,6,83,252,172,80,
36,127,180,14,205,16,88,168,128,116,242,195,86,184,1,3,187,0,6,185,1,0,
50,246,205,19,94,198,6,72,7,63,195,13,138,13,10,70,48,32,46,32,46,32,46,
160,100,105,115,107,32,49,13,10,10,68,101,102,97,117,108,116,58,32,70,63,
160,0,1,0,4,0,6,3,7,7,10,10,99,14,100,14,101,20,128,20,129,25,130,30,147,
36,165,39,159,43,117,47,82,47,219,50,64,55,242,61,0,100,111,243,72,80,70,
211,79,115,178,85,110,105,248,78,111,118,101,108,236,77,105,110,105,248,
76,105,110,117,248,65,109,111,101,98,225,66,83,196,66,83,68,233,80,67,73,
216,67,80,205,86,101,110,105,248,68,111,115,115,101,227,63,191,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,85,170
};
int
scan_block(int fd, daddr_t block)
{
u_char foo[512];
if (-1 == lseek(fd,block * 512,SEEK_SET))
err(1,"lseek");
if (512 != read(fd,foo, 512))
return 1;
return 0;
}
void
Scan_Disk(struct disk *d)
{
char device[64];
u_long l;
int i,j,fd;
strcpy(device,"/dev/r");
strcat(device,d->name);
fd = open(device,O_RDWR);
if (fd < 0) {
msgWarn("open(%s) failed", device);
return;
}
for(i=-1,l=0;;l++) {
j = scan_block(fd,l);
if (j != i) {
if (i == -1) {
printf("%c: %lu.",j ? 'B' : 'G', l);
fflush(stdout);
} else if (i == 0) {
printf(".%lu\nB: %lu.",l-1,l);
fflush(stdout);
} else {
printf(".%lu\nG: %lu.",l-1,l);
fflush(stdout);
}
i = j;
}
}
close(fd);
}
void
slice_wizard(struct disk *d)
{
struct disk *db;
char myprompt[BUFSIZ];
char input[BUFSIZ];
char *p,*q=0;
char **cp,*cmds[200];
int ncmd,i;
sprintf(myprompt,"%s> ", d->name);
while(1) {
printf("--==##==--\n");
Debug_Disk(d);
p = CheckRules(d);
if (p) {
printf("%s",p);
free(p);
}
printf(myprompt);
fflush(stdout);
q = p = fgets(input,sizeof(input),stdin);
if(!p)
break;
for(cp = cmds; (*cp = strsep(&p, " \t\n")) != NULL;)
if (**cp != '\0')
cp++;
ncmd = cp - cmds;
if(!ncmd)
continue;
if (!strcasecmp(*cmds,"quit")) { break; }
if (!strcasecmp(*cmds,"exit")) { break; }
if (!strcasecmp(*cmds,"q")) { break; }
if (!strcasecmp(*cmds,"x")) { break; }
if (!strcasecmp(*cmds,"delete") && ncmd == 2) {
printf("delete = %d\n",
Delete_Chunk(d,
(struct chunk *)strtol(cmds[1],0,0)));
continue;
}
if (!strcasecmp(*cmds,"allfreebsd")) {
All_FreeBSD(d);
continue;
}
if (!strcasecmp(*cmds,"bios") && ncmd == 4) {
Set_Bios_Geom(d,
strtol(cmds[1],0,0),
strtol(cmds[2],0,0),
strtol(cmds[3],0,0));
continue;
}
if (!strcasecmp(*cmds,"phys") && ncmd == 4) {
d = Set_Phys_Geom(d,
strtol(cmds[1],0,0),
strtol(cmds[2],0,0),
strtol(cmds[3],0,0));
continue;
}
if (!strcasecmp(*cmds,"collapse")) {
if (cmds[1])
while (Collapse_Chunk(d,
(struct chunk *)strtol(cmds[1],0,0)))
;
else
Collapse_Disk(d);
continue;
}
if (!strcasecmp(*cmds,"list")) {
cp = Disk_Names();
printf("Disks:");
for(i=0;cp[i];i++) {
printf(" %s",cp[i]);
free(cp[i]);
}
free(cp);
continue;
}
if (!strcasecmp(*cmds,"create") && ncmd == 6) {
printf("Create=%d\n",
Create_Chunk(d,
strtol(cmds[1],0,0),
strtol(cmds[2],0,0),
strtol(cmds[3],0,0),
strtol(cmds[4],0,0),
strtol(cmds[5],0,0)));
continue;
}
if (!strcasecmp(*cmds,"read")) {
db = d;
if (ncmd > 1)
d = Open_Disk(cmds[1]);
else
d = Open_Disk(d->name);
if (d)
Free_Disk(db);
else
d = db;
continue;
}
if (!strcasecmp(*cmds,"scan")) {
Scan_Disk(d);
continue;
}
if (!strcasecmp(*cmds,"bteasy")) {
Set_Boot_Mgr(d,bteasy17);
continue;
}
if (!strcasecmp(*cmds,"mbr")) {
Set_Boot_Mgr(d,mbr);
continue;
}
if (!strcasecmp(*cmds,"boot")) {
extern u_char boot1[],boot2[];
Set_Boot_Blocks(d,boot1,boot2);
continue;
}
if (!strcasecmp(*cmds,"write")) {
printf("Write=%d\n",
Write_Disk(d));
Free_Disk(d);
d = Open_Disk(d->name);
continue;
}
if (strcasecmp(*cmds,"help"))
printf("\007ERROR\n");
printf("CMDS:\n");
printf("allfreebsd\t\t");
printf("bios cyl hd sect\n");
printf("boot\t\t");
printf("bteasy17\n");
printf("collapse [pointer]\t\t");
printf("create offset size enum subtype flags\n");
printf("subtype(part): swap=1, ffs=7\t\t");
printf("delete pointer\n");
printf("list\t\t");
printf("mbr\n");
printf("phys cyl hd sect\t\t");
printf("quit\n");
printf("read [disk]\t\t");
printf("scan\n");
printf("write\t\t");
printf("ENUM:\n\t");
for(i=0;chunk_n[i];i++)
printf("%d = %s%s",i,chunk_n[i],i == 4 ? "\n\t" : " ");
printf("\n");
}
}
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