1997/0408/port/dev.c (diff list | history)

1997/0327/sys/src/9/port/dev.c:10,31 – 1997/0408/sys/src/9/port/dev.c:10,25 (short | long | prev | next)
Devtab is now an array of pointers not structures. rsc Fri Mar 4 12:44:25 2005
1990/0227		int devno(int c, int user) {
1992/1217		Rune *s; int i;
1990/0227
1992/1217		s = devchar; i = 0; while(*s){ if(c == *s)
1997/0408		for(i = 0; devtab[i] != nil; i++) { if(devtab[i]->dc == c)
1992/1217		return i; i++; s++;
1990/0227		}
1997/0408		if(user == 0) panic("devno %C 0x%ux", c, c);
1992/1217		if(user) return -1; panic("devno %C 0x%ux", c, c); return 0;
1997/0408		return -1;
1990/0227		} void
1997/0327/sys/src/9/port/dev.c:33,39 – 1997/0408/sys/src/9/port/dev.c:27,33
1990/0227		{ strcpy(db->name, n); db->qid = qid; db->type = devchar[c->type];
1997/0408		db->type = devtab[c->type]->dc;
1990/0227		db->dev = c->dev;
1990/11211		if(qid.path & CHDIR)
1990/0227		db->mode = CHDIR|perm;
1997/0327/sys/src/9/port/dev.c:89,95 – 1997/0408/sys/src/9/port/dev.c:83,89
1990/0227		devclone(Chan *c, Chan *nc) {
1990/0329		if(c->flag & COPEN)
1992/1217		panic("clone of open file type %C\n", devchar[c->type]);
1997/0408		panic("clone of open file type %C\n", devtab[c->type]->dc);
1993/0501
1990/0227		if(nc == 0) nc = newchan();
1997/0327/sys/src/9/port/dev.c:158,164 – 1997/0408/sys/src/9/port/dev.c:152,158
1990/0227		}
1997/0327		print("%s %s: devstat %C %lux\n", up->text, up->user, devchar[c->type], c->qid.path);
1997/0408		devtab[c->type]->dc, c->qid.path);
1997/0327
1991/0626		error(Enonexist);
1993/0330		case 0: