665 lines
14 KiB
C
665 lines
14 KiB
C
/*
|
|
* ----------------------------------------------------------------------------
|
|
* "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
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <err.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/disklabel.h>
|
|
#include <sys/diskslice.h>
|
|
#include <paths.h>
|
|
#include "libdisk.h"
|
|
|
|
#define DOSPTYP_EXTENDED 5
|
|
#define DOSPTYP_ONTRACK 84
|
|
|
|
const char *chunk_n[] = {
|
|
"whole",
|
|
"unknown",
|
|
"fat",
|
|
"freebsd",
|
|
"extended",
|
|
"part",
|
|
"unused",
|
|
NULL
|
|
};
|
|
|
|
struct disk *
|
|
Open_Disk(const char *name)
|
|
{
|
|
return Int_Open_Disk(name, 0);
|
|
}
|
|
|
|
#ifndef PC98
|
|
static u_int32_t
|
|
Read_Int32(u_int32_t *p)
|
|
{
|
|
u_int8_t *bp = (u_int8_t *)p;
|
|
return bp[0] | (bp[1] << 8) | (bp[2] << 16) | (bp[3] << 24);
|
|
}
|
|
#endif
|
|
|
|
struct disk *
|
|
Int_Open_Disk(const char *name, u_long size)
|
|
{
|
|
int i,fd;
|
|
struct diskslices ds;
|
|
struct disklabel dl;
|
|
char device[64], *buf;
|
|
struct disk *d;
|
|
u_long sector_size;
|
|
#ifdef PC98
|
|
unsigned char *p;
|
|
#else
|
|
struct dos_partition *dp;
|
|
void *p;
|
|
#endif
|
|
u_long offset = 0;
|
|
|
|
strcpy(device, _PATH_DEV);
|
|
strcat(device, name);
|
|
|
|
d = (struct disk *)malloc(sizeof *d);
|
|
if(!d) return NULL;
|
|
memset(d, 0, sizeof *d);
|
|
|
|
fd = open(device, O_RDONLY);
|
|
if (fd < 0) {
|
|
#ifdef DEBUG
|
|
warn("open(%s) failed", device);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
memset(&dl, 0, sizeof dl);
|
|
ioctl(fd, DIOCGDINFO, &dl);
|
|
i = ioctl(fd, DIOCGSLICEINFO, &ds);
|
|
if (i < 0) {
|
|
#ifdef DEBUG
|
|
warn("DIOCGSLICEINFO(%s) failed", device);
|
|
#endif
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
for(i = 0; i < ds.dss_nslices; i++)
|
|
if(ds.dss_slices[i].ds_openmask)
|
|
printf(" open(%d)=0x%2x",
|
|
i, ds.dss_slices[i].ds_openmask);
|
|
printf("\n");
|
|
#endif
|
|
|
|
/* XXX --- ds.dss_slice[WHOLE_DISK_SLICE].ds.size of MO disk is wrong!!! */
|
|
#ifdef PC98
|
|
if (!size)
|
|
size = dl.d_ncylinders * dl.d_ntracks * dl.d_nsectors;
|
|
#else
|
|
if (!size)
|
|
size = ds.dss_slices[WHOLE_DISK_SLICE].ds_size;
|
|
#endif
|
|
|
|
/* determine media sector size */
|
|
if ((buf = malloc(MAX_SEC_SIZE)) == NULL)
|
|
return NULL;
|
|
for (sector_size = MIN_SEC_SIZE; sector_size <= MAX_SEC_SIZE; sector_size *= 2) {
|
|
if (read(fd, buf, sector_size) == sector_size) {
|
|
d->sector_size = sector_size;
|
|
break;
|
|
}
|
|
}
|
|
free (buf);
|
|
if (sector_size > MAX_SEC_SIZE)
|
|
return NULL; /* could not determine sector size */
|
|
|
|
#ifdef PC98
|
|
p = (unsigned char*)read_block(fd, 1, sector_size);
|
|
#else
|
|
p = read_block(fd, 0, sector_size);
|
|
dp = (struct dos_partition*)(p + DOSPARTOFF);
|
|
for (i = 0; i < NDOSPART; i++) {
|
|
if (Read_Int32(&dp->dp_start) >= size)
|
|
continue;
|
|
if (Read_Int32(&dp->dp_start) + Read_Int32(&dp->dp_size) >= size)
|
|
continue;
|
|
if (!Read_Int32(&dp->dp_size))
|
|
continue;
|
|
|
|
if (dp->dp_typ == DOSPTYP_ONTRACK) {
|
|
d->flags |= DISK_ON_TRACK;
|
|
offset = 63;
|
|
}
|
|
|
|
}
|
|
free(p);
|
|
#endif
|
|
|
|
d->bios_sect = dl.d_nsectors;
|
|
d->bios_hd = dl.d_ntracks;
|
|
|
|
d->name = strdup(name);
|
|
|
|
|
|
if (dl.d_ntracks && dl.d_nsectors)
|
|
d->bios_cyl = size / (dl.d_ntracks * dl.d_nsectors);
|
|
|
|
#ifdef PC98
|
|
if (Add_Chunk(d, -offset, size, name, whole, 0, 0, "-"))
|
|
#else
|
|
if (Add_Chunk(d, -offset, size, name, whole, 0, 0))
|
|
#endif
|
|
#ifdef DEBUG
|
|
warn("Failed to add 'whole' chunk");
|
|
#else
|
|
{}
|
|
#endif
|
|
|
|
#ifdef __i386__
|
|
#ifdef PC98
|
|
/* XXX -- Quick Hack!
|
|
* Check MS-DOS MO
|
|
*/
|
|
if ((*p == 0xf0 || *p == 0xf8) &&
|
|
(*(p+1) == 0xff) &&
|
|
(*(p+2) == 0xff)) {
|
|
Add_Chunk(d, 0, size, name, fat, 0xa0a0, 0, name);
|
|
free(p);
|
|
goto pc98_mo_done;
|
|
}
|
|
free(p);
|
|
#endif /* PC98 */
|
|
for(i=BASE_SLICE;i<ds.dss_nslices;i++) {
|
|
char sname[20];
|
|
chunk_e ce;
|
|
u_long flags=0;
|
|
int subtype=0;
|
|
|
|
if (! ds.dss_slices[i].ds_size)
|
|
continue;
|
|
ds.dss_slices[i].ds_offset -= offset;
|
|
sprintf(sname, "%ss%d", name, i - 1);
|
|
#ifdef PC98
|
|
subtype = ds.dss_slices[i].ds_type |
|
|
ds.dss_slices[i].ds_subtype << 8;
|
|
switch (ds.dss_slices[i].ds_type & 0x7f) {
|
|
case 0x14:
|
|
ce = freebsd;
|
|
break;
|
|
case 0x20:
|
|
case 0x21:
|
|
case 0x22:
|
|
case 0x23:
|
|
case 0x24:
|
|
ce = fat;
|
|
break;
|
|
#else /* IBM-PC */
|
|
subtype = ds.dss_slices[i].ds_type;
|
|
switch (ds.dss_slices[i].ds_type) {
|
|
case 0xa5:
|
|
ce = freebsd;
|
|
break;
|
|
case 0x1:
|
|
case 0x6:
|
|
case 0x4:
|
|
case 0xb:
|
|
case 0xc:
|
|
case 0xe:
|
|
ce = fat;
|
|
break;
|
|
case DOSPTYP_EXTENDED:
|
|
case 0xf:
|
|
ce = extended;
|
|
break;
|
|
#endif
|
|
default:
|
|
ce = unknown;
|
|
break;
|
|
}
|
|
#ifdef PC98
|
|
if (Add_Chunk(d, ds.dss_slices[i].ds_offset,
|
|
ds.dss_slices[i].ds_size, sname, ce, subtype, flags,
|
|
ds.dss_slices[i].ds_name))
|
|
#else
|
|
if (Add_Chunk(d, ds.dss_slices[i].ds_offset,
|
|
ds.dss_slices[i].ds_size, sname, ce, subtype, flags))
|
|
#endif
|
|
#ifdef DEBUG
|
|
warn("failed to add chunk for slice %d", i - 1);
|
|
#else
|
|
{}
|
|
#endif
|
|
|
|
#ifdef PC98
|
|
if ((ds.dss_slices[i].ds_type & 0x7f) != 0x14)
|
|
#else
|
|
if (ds.dss_slices[i].ds_type != 0xa5)
|
|
#endif
|
|
continue;
|
|
{
|
|
struct disklabel dl;
|
|
char pname[20];
|
|
int j, k;
|
|
|
|
strcpy(pname, _PATH_DEV);
|
|
strcat(pname, sname);
|
|
j = open(pname, O_RDONLY);
|
|
if (j < 0) {
|
|
#ifdef DEBUG
|
|
warn("open(%s)", pname);
|
|
#endif
|
|
continue;
|
|
}
|
|
k = ioctl(j, DIOCGDINFO, &dl);
|
|
if (k < 0) {
|
|
#ifdef DEBUG
|
|
warn("ioctl(%s, DIOCGDINFO)", pname);
|
|
#endif
|
|
close(j);
|
|
continue;
|
|
}
|
|
close(j);
|
|
|
|
for(j = 0; j <= dl.d_npartitions; j++) {
|
|
if (j == RAW_PART)
|
|
continue;
|
|
if (j == 3)
|
|
continue;
|
|
if (j == dl.d_npartitions) {
|
|
j = 3;
|
|
dl.d_npartitions = 0;
|
|
}
|
|
if (!dl.d_partitions[j].p_size)
|
|
continue;
|
|
if (dl.d_partitions[j].p_size +
|
|
dl.d_partitions[j].p_offset >
|
|
ds.dss_slices[i].ds_size)
|
|
continue;
|
|
sprintf(pname, "%s%c", sname, j + 'a');
|
|
if (Add_Chunk(d,
|
|
dl.d_partitions[j].p_offset +
|
|
ds.dss_slices[i].ds_offset,
|
|
dl.d_partitions[j].p_size,
|
|
pname,part,
|
|
dl.d_partitions[j].p_fstype,
|
|
#ifdef PC98
|
|
0,
|
|
ds.dss_slices[i].ds_name) && j != 3)
|
|
#else
|
|
0) && j != 3)
|
|
#endif
|
|
#ifdef DEBUG
|
|
warn(
|
|
"Failed to add chunk for partition %c [%lu,%lu]",
|
|
j + 'a', dl.d_partitions[j].p_offset,
|
|
dl.d_partitions[j].p_size);
|
|
#else
|
|
{}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
#endif /* __i386__ */
|
|
#ifdef __alpha__
|
|
{
|
|
struct disklabel dl;
|
|
char pname[20];
|
|
int j,k;
|
|
|
|
strcpy(pname, _PATH_DEV);
|
|
strcat(pname, name);
|
|
j = open(pname, O_RDONLY);
|
|
if (j < 0) {
|
|
#ifdef DEBUG
|
|
warn("open(%s)", pname);
|
|
#endif
|
|
goto nolabel;
|
|
}
|
|
k = ioctl(j, DIOCGDINFO, &dl);
|
|
if (k < 0) {
|
|
#ifdef DEBUG
|
|
warn("ioctl(%s, DIOCGDINFO)", pname);
|
|
#endif
|
|
close(j);
|
|
goto nolabel;
|
|
}
|
|
close(j);
|
|
All_FreeBSD(d, 1);
|
|
|
|
for(j = 0; j <= dl.d_npartitions; j++) {
|
|
if (j == RAW_PART)
|
|
continue;
|
|
if (j == 3)
|
|
continue;
|
|
if (j == dl.d_npartitions) {
|
|
j = 3;
|
|
dl.d_npartitions = 0;
|
|
}
|
|
if (!dl.d_partitions[j].p_size)
|
|
continue;
|
|
if (dl.d_partitions[j].p_size +
|
|
dl.d_partitions[j].p_offset >
|
|
ds.dss_slices[WHOLE_DISK_SLICE].ds_size)
|
|
continue;
|
|
sprintf(pname, "%s%c", name, j + 'a');
|
|
if (Add_Chunk(d,
|
|
dl.d_partitions[j].p_offset,
|
|
dl.d_partitions[j].p_size,
|
|
pname,part,
|
|
dl.d_partitions[j].p_fstype,
|
|
0) && j != 3)
|
|
#ifdef DEBUG
|
|
warn(
|
|
"Failed to add chunk for partition %c [%lu,%lu]",
|
|
j + 'a', dl.d_partitions[j].p_offset,
|
|
dl.d_partitions[j].p_size);
|
|
#else
|
|
{}
|
|
#endif
|
|
}
|
|
nolabel:;
|
|
}
|
|
#endif /* __alpha__ */
|
|
#ifdef PC98
|
|
pc98_mo_done:
|
|
#endif
|
|
close(fd);
|
|
Fixup_Names(d);
|
|
return d;
|
|
}
|
|
|
|
void
|
|
Debug_Disk(struct disk *d)
|
|
{
|
|
printf("Debug_Disk(%s)", d->name);
|
|
printf(" flags=%lx", d->flags);
|
|
#if 0
|
|
printf(" real_geom=%lu/%lu/%lu", d->real_cyl, d->real_hd, d->real_sect);
|
|
#endif
|
|
printf(" bios_geom=%lu/%lu/%lu = %lu\n",
|
|
d->bios_cyl, d->bios_hd, d->bios_sect,
|
|
d->bios_cyl * d->bios_hd * d->bios_sect);
|
|
#if defined(PC98)
|
|
printf(" boot1=%p, boot2=%p, bootipl=%p, bootmenu=%p\n",
|
|
d->boot1, d->boot2, d->bootipl, d->bootmenu);
|
|
#elif defined(__i386__)
|
|
printf(" boot1=%p, boot2=%p, bootmgr=%p\n",
|
|
d->boot1, d->boot2, d->bootmgr);
|
|
#elif defined(__alpha__)
|
|
printf(" boot1=%p, bootmgr=%p\n",
|
|
d->boot1, d->bootmgr);
|
|
#endif
|
|
Debug_Chunk(d->chunks);
|
|
}
|
|
|
|
void
|
|
Free_Disk(struct disk *d)
|
|
{
|
|
if(d->chunks) Free_Chunk(d->chunks);
|
|
if(d->name) free(d->name);
|
|
#ifdef PC98
|
|
if(d->bootipl) free(d->bootipl);
|
|
if(d->bootmenu) free(d->bootmenu);
|
|
#else
|
|
if(d->bootmgr) free(d->bootmgr);
|
|
#endif
|
|
if(d->boot1) free(d->boot1);
|
|
#if defined(__i386__)
|
|
if(d->boot2) free(d->boot2);
|
|
#endif
|
|
free(d);
|
|
}
|
|
|
|
struct disk *
|
|
Clone_Disk(struct disk *d)
|
|
{
|
|
struct disk *d2;
|
|
|
|
d2 = (struct disk*) malloc(sizeof *d2);
|
|
if(!d2) return NULL;
|
|
*d2 = *d;
|
|
d2->name = strdup(d2->name);
|
|
d2->chunks = Clone_Chunk(d2->chunks);
|
|
#ifdef PC98
|
|
if(d2->bootipl) {
|
|
d2->bootipl = malloc(d2->bootipl_size);
|
|
memcpy(d2->bootipl, d->bootipl, d2->bootipl_size);
|
|
}
|
|
if(d2->bootmenu) {
|
|
d2->bootmenu = malloc(d2->bootmenu_size);
|
|
memcpy(d2->bootmenu, d->bootmenu, d2->bootmenu_size);
|
|
}
|
|
#else
|
|
if(d2->bootmgr) {
|
|
d2->bootmgr = malloc(d2->bootmgr_size);
|
|
memcpy(d2->bootmgr, d->bootmgr, d2->bootmgr_size);
|
|
}
|
|
#endif
|
|
#if defined(__i386__)
|
|
if(d2->boot1) {
|
|
d2->boot1 = malloc(512);
|
|
memcpy(d2->boot1, d->boot1, 512);
|
|
}
|
|
if(d2->boot2) {
|
|
d2->boot2 = malloc(512 * 15);
|
|
memcpy(d2->boot2, d->boot2, 512 * 15);
|
|
}
|
|
#elif defined(__alpha__)
|
|
if(d2->boot1) {
|
|
d2->boot1 = malloc(512 * 15);
|
|
memcpy(d2->boot1, d->boot1, 512 * 15);
|
|
}
|
|
#endif
|
|
return d2;
|
|
}
|
|
|
|
#if 0
|
|
void
|
|
Collapse_Disk(struct disk *d)
|
|
{
|
|
|
|
while(Collapse_Chunk(d, d->chunks))
|
|
;
|
|
}
|
|
#endif
|
|
|
|
#ifdef PC98
|
|
static char * device_list[] = {"wd", "aacd", "ad", "da", "afd", "fla", "idad", "mlxd", "amrd", "twed", "ar", "fd", 0};
|
|
#else
|
|
static char * device_list[] = {"aacd", "ad", "da", "afd", "fla", "idad", "mlxd", "amrd", "twed", "ar", "fd", 0};
|
|
#endif
|
|
|
|
char **
|
|
Disk_Names()
|
|
{
|
|
int i,j,k;
|
|
char disk[25];
|
|
char diskname[25];
|
|
struct stat st;
|
|
struct diskslices ds;
|
|
int fd;
|
|
static char **disks;
|
|
int error;
|
|
size_t listsize;
|
|
char *disklist, **dp;
|
|
|
|
disks = malloc(sizeof *disks * (1 + MAX_NO_DISKS));
|
|
memset(disks,0,sizeof *disks * (1 + MAX_NO_DISKS));
|
|
error = sysctlbyname("kern.disks", NULL, &listsize, NULL, 0);
|
|
if (!error) {
|
|
disklist = (char *)malloc(listsize);
|
|
error = sysctlbyname("kern.disks", disklist, &listsize, NULL, 0);
|
|
if (error)
|
|
return NULL;
|
|
k = 0;
|
|
for (dp = disks; ((*dp = strsep(&disklist, " ")) != NULL) && k < MAX_NO_DISKS; k++, dp++);
|
|
return disks;
|
|
}
|
|
warn("kern.disks sysctl not available");
|
|
k = 0;
|
|
for (j = 0; device_list[j]; j++) {
|
|
for (i = 0; i < MAX_NO_DISKS; i++) {
|
|
sprintf(diskname, "%s%d", device_list[j], i);
|
|
sprintf(disk, _PATH_DEV"%s", diskname);
|
|
if (stat(disk, &st) || !(st.st_mode & S_IFCHR))
|
|
continue;
|
|
if ((fd = open(disk, O_RDWR)) == -1)
|
|
continue;
|
|
if (ioctl(fd, DIOCGSLICEINFO, &ds) == -1) {
|
|
#ifdef DEBUG
|
|
warn("DIOCGSLICEINFO %s", disk);
|
|
#endif
|
|
close(fd);
|
|
continue;
|
|
}
|
|
close(fd);
|
|
disks[k++] = strdup(diskname);
|
|
if(k == MAX_NO_DISKS)
|
|
return disks;
|
|
}
|
|
}
|
|
return disks;
|
|
}
|
|
|
|
#ifdef PC98
|
|
void
|
|
Set_Boot_Mgr(struct disk *d, const u_char *bootipl, const size_t bootipl_size,
|
|
const u_char *bootmenu, const size_t bootmenu_size)
|
|
#else
|
|
void
|
|
Set_Boot_Mgr(struct disk *d, const u_char *b, const size_t s)
|
|
#endif
|
|
{
|
|
#ifdef PC98
|
|
if (bootipl_size % d->sector_size != 0)
|
|
return;
|
|
if (d->bootipl)
|
|
free(d->bootipl);
|
|
if (!bootipl) {
|
|
d->bootipl = NULL;
|
|
} else {
|
|
d->bootipl_size = bootipl_size;
|
|
d->bootipl = malloc(bootipl_size);
|
|
if(!d->bootipl) return;
|
|
memcpy(d->bootipl, bootipl, bootipl_size);
|
|
}
|
|
|
|
if (bootmenu_size % d->sector_size != 0)
|
|
return;
|
|
if (d->bootmenu)
|
|
free(d->bootmenu);
|
|
if (!bootmenu) {
|
|
d->bootmenu = NULL;
|
|
} else {
|
|
d->bootmenu_size = bootmenu_size;
|
|
d->bootmenu = malloc(bootmenu_size);
|
|
if(!d->bootmenu) return;
|
|
memcpy(d->bootmenu, bootmenu, bootmenu_size);
|
|
}
|
|
#else
|
|
if (s % d->sector_size != 0)
|
|
return;
|
|
if (d->bootmgr)
|
|
free(d->bootmgr);
|
|
if (!b) {
|
|
d->bootmgr = NULL;
|
|
} else {
|
|
d->bootmgr_size = s;
|
|
d->bootmgr = malloc(s);
|
|
if(!d->bootmgr) return;
|
|
memcpy(d->bootmgr, b, s);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int
|
|
Set_Boot_Blocks(struct disk *d, const u_char *b1, const u_char *b2)
|
|
{
|
|
#if defined(__i386__)
|
|
if (d->boot1) free(d->boot1);
|
|
d->boot1 = malloc(512);
|
|
if(!d->boot1) return -1;
|
|
memcpy(d->boot1, b1, 512);
|
|
if (d->boot2) free(d->boot2);
|
|
d->boot2 = malloc(15 * 512);
|
|
if(!d->boot2) return -1;
|
|
memcpy(d->boot2, b2, 15 * 512);
|
|
#elif defined(__alpha__)
|
|
if (d->boot1) free(d->boot1);
|
|
d->boot1 = malloc(15 * 512);
|
|
if(!d->boot1) return -1;
|
|
memcpy(d->boot1, b1, 15 * 512);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
const char *
|
|
slice_type_name( int type, int subtype )
|
|
{
|
|
switch (type) {
|
|
case 0: return "whole";
|
|
#ifndef PC98
|
|
case 1: switch (subtype) {
|
|
case 1: return "fat (12-bit)";
|
|
case 2: return "XENIX /";
|
|
case 3: return "XENIX /usr";
|
|
case 4: return "fat (16-bit,<=32Mb)";
|
|
case 5: return "extended DOS";
|
|
case 6: return "fat (16-bit,>32Mb)";
|
|
case 7: return "NTFS/HPFS/QNX";
|
|
case 8: return "AIX bootable";
|
|
case 9: return "AIX data";
|
|
case 10: return "OS/2 bootmgr";
|
|
case 11: return "fat (32-bit)";
|
|
case 12: return "fat (32-bit,LBA)";
|
|
case 14: return "fat (16-bit,>32Mb,LBA)";
|
|
case 15: return "extended DOS, LBA";
|
|
case 18: return "Compaq Diagnostic";
|
|
case 84: return "OnTrack diskmgr";
|
|
case 100: return "Netware 2.x";
|
|
case 101: return "Netware 3.x";
|
|
case 115: return "SCO UnixWare";
|
|
case 128: return "Minix 1.1";
|
|
case 129: return "Minix 1.5";
|
|
case 130: return "linux_swap";
|
|
case 131: return "ext2fs";
|
|
case 166: return "OpenBSD FFS"; /* 0xA6 */
|
|
case 169: return "NetBSD FFS"; /* 0xA9 */
|
|
case 182: return "OpenBSD"; /* dedicated */
|
|
case 183: return "bsd/os";
|
|
case 184: return "bsd/os swap";
|
|
default: return "unknown";
|
|
}
|
|
#endif
|
|
case 2: return "fat";
|
|
case 3: switch (subtype) {
|
|
#ifdef PC98
|
|
case 0xc494: return "freebsd";
|
|
#else
|
|
case 165: return "freebsd";
|
|
#endif
|
|
default: return "unknown";
|
|
}
|
|
#ifndef PC98
|
|
case 4: return "extended";
|
|
case 5: return "part";
|
|
case 6: return "unused";
|
|
#endif
|
|
default: return "unknown";
|
|
}
|
|
}
|