checked in form Mike Karels; a version of format.c that formats a

single track, this is the only way to do this.  Note the hardwired constants
in format_users_data_area.

SCCS-vsn: sys/tahoe/stand/vdformat/format.c 1.8.1.1

diff --git a/usr/src/sys/tahoe/stand/vdformat/format.c b/usr/src/sys/tahoe/stand/vdformat/format.c
index a98d08b..0c5d36f 100644 (file)
--- a/usr/src/sys/tahoe/stand/vdformat/format.c
+++ b/usr/src/sys/tahoe/stand/vdformat/format.c
@@ -1,5 +1,5 @@
 #ifndef lint
 #ifndef lint

-static char sccsid[] = "@(#)format.c   1.8 (Berkeley/CCI) %G%";
+static char sccsid[] = "@(#)format.c   1.8.1.1 (Berkeley/CCI) %G%";

 #endif
 
 #include       "vdfmt.h"
 #endif
 
 #include       "vdfmt.h"


@@ -42,6 +42,7 @@ format()
        else
                bad_map->bs_id = D_INFO->id;
 
        else
                bad_map->bs_id = D_INFO->id;
 

+#ifndef ONE

        /* Re-Initialize bad sector map relocation pointers */
        zero_bad_sector_map();
        write_bad_sector_map();
        /* Re-Initialize bad sector map relocation pointers */
        zero_bad_sector_map();
        write_bad_sector_map();


@@ -51,13 +52,16 @@ format()
        /* format the disk surface */
        format_relocation_area();
        format_maintenence_area();
        /* format the disk surface */
        format_relocation_area();
        format_maintenence_area();

+#endif /* ONE */

        format_users_data_area();
 
 
        format_users_data_area();
 
 

+#ifndef ONE

        /* verify the surface */
        verify_relocation_area();
        verify_maintenence_area();
        verify_users_data_area();
        /* verify the surface */
        verify_relocation_area();
        verify_maintenence_area();
        verify_users_data_area();

+#endif /* ONE */

 
        (void) writelabel();
 }
 
        (void) writelabel();
 }


@@ -92,15 +96,26 @@ format_users_data_area()
        register int            cyl;
 
        cur.substate = sub_fmt;
        register int            cyl;
 
        cur.substate = sub_fmt;

+#ifndef ONE

        sector_count = (long)(lab->d_ntracks * lab->d_nsectors);
        sector_count = (long)(lab->d_ntracks * lab->d_nsectors);

+#else /* ONE */
+       sector_count = (long)(lab->d_nsectors);
+#endif /* ONE */

        dskaddr.track = (char)0;
        dskaddr.sector = (char)0;
        dskaddr.track = (char)0;
        dskaddr.sector = (char)0;

+#ifndef ONE

        for(cyl=0; cyl < (lab->d_ncylinders - NUMSYS); cyl++) {
                dskaddr.cylinder = cyl;
        for(cyl=0; cyl < (lab->d_ncylinders - NUMSYS); cyl++) {
                dskaddr.cylinder = cyl;

+#else /* ONE */
+               dskaddr.cylinder = 183;
+               dskaddr.track = 7;
+#endif /* ONE */

                format_sectors(&dskaddr, &dskaddr, NRM, sector_count);
                if (kill_processes)
                        return;
                format_sectors(&dskaddr, &dskaddr, NRM, sector_count);
                if (kill_processes)
                        return;

+#ifndef ONE

        }
        }

+#endif /* ONE */

 }
 
 
 }
 
 


@@ -164,6 +179,9 @@ long        count;
        dcb.devselect = (char)cur.drive | lab->d_devflags;
        dcb.trailcnt = (char)(sizeof(struct trfmt) / sizeof(long));
        dcb.trail.fmtrail.addr = (char *)scratch; 
        dcb.devselect = (char)cur.drive | lab->d_devflags;
        dcb.trailcnt = (char)(sizeof(struct trfmt) / sizeof(long));
        dcb.trail.fmtrail.addr = (char *)scratch; 

+#ifdef ONE
+printf("format %d @ %d/%d/%d\n", count, dskaddr->cylinder, dskaddr->track, dskaddr->sector);
+#endif /* ONE */

        dcb.trail.fmtrail.nsectors = count;
        dcb.trail.fmtrail.disk.cylinder = dskaddr->cylinder | flags;
        dcb.trail.fmtrail.disk.track = dskaddr->track;
        dcb.trail.fmtrail.nsectors = count;
        dcb.trail.fmtrail.disk.cylinder = dskaddr->cylinder | flags;
        dcb.trail.fmtrail.disk.track = dskaddr->track;