1995/0325/port/devsd.c (diff list | history)

1995/0324/sys/src/9/port/devsd.c:52,58 – 1995/0325/sys/src/9/port/devsd.c:52,58 (short | long | prev | next)
1994/0913		static long sdio(Chan*, int, char*, ulong, ulong); static int sdgen(Chan *c, Dirtab *tab, long ntab, long s, Dir *dirp)
1995/0325		sdgen(Chan *c, Dirtab*, long, long s, Dir *dirp)
1994/0913		{ Qid qid; Disk *d;
1995/0324/sys/src/9/port/devsd.c:60,67 – 1995/0325/sys/src/9/port/devsd.c:60,65
1994/0913		int unit; char name[2*NAMELEN]; USED(tab, ntab);                  d = disk; while(s >= d->npart) { s -= d->npart;
1995/0324/sys/src/9/port/devsd.c:183,205 – 1995/0325/sys/src/9/port/devsd.c:181,200
1994/0913		} void sdcreate(Chan *c, char *name, int omode, ulong perm)
1995/0325		sdcreate(Chan*, char*, int, ulong)
1994/0913		{ USED(c, name, omode, perm); error(Eperm); } void sdremove(Chan *c)
1995/0325		sdremove(Chan*)
1994/0913		{ USED(c); error(Eperm); } void sdwstat(Chan *c, char *dp)
1995/0325		sdwstat(Chan*, char*)
1994/0913		{ USED(c, dp); error(Eperm); }
1995/0324/sys/src/9/port/devsd.c:209,230 – 1995/0325/sys/src/9/port/devsd.c:204,222
1994/0913		Disk *d; Part *p; if(c->mode != OWRITE && c->mode != ORDWR)
1995/0325		if(c->qid.path & CHDIR)
1994/0913		return;
1995/0324		print("sdclose: qid 0x%lux drive %d, part %d\n", c->qid, DRIVE(c->qid), PART(c->qid));
1994/0913		d = &disk[DRIVE(c->qid)]; p = &d->table[PART(c->qid)]; if(strcmp(p->name, "partition")) return;                  sdrdpart(d);
1995/0325		if((c->mode&3) != OREAD && strcmp(p->name, "partition") == 0) sdrdpart(d);
1994/0913		} long sdread(Chan *c, void *a, long n, ulong offset) { if(c->qid.path == CHDIR)
1995/0325		if(c->qid.path & CHDIR)
1994/0913		return devdirread(c, a, n, 0, 0, sdgen); return sdio(c, 0, a, n, offset);