1992/0902/port/devroot.c (diff list | history)

1992/0711/sys/src/9/port/devroot.c:16,30 – 1992/0902/sys/src/9/port/devroot.c:16,30 (short | long | prev | next)
1991/1206		Qboot, Qcfs, Qkfs,
1992/0902		Qfs,
1990/0227		};
1991/0214		extern long cfslen;
1991/0216		extern ulong cfscode[];
1991/0910		extern long kfslen; extern ulong kfscode[];
1992/0902		extern long fslen; extern ulong fscode[];
1991/1206		extern ulong bootlen; extern ulong bootcode[];
1992/0902		extern uchar bootcode[];
1991/0214
1990/0227		Dirtab rootdir[]={
1991/1112		"bin", {Qbin|CHDIR}, 0, 0777,
1992/0711/sys/src/9/port/devroot.c:37,43 – 1992/0902/sys/src/9/port/devroot.c:37,43
1990/0227		#define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0615		Dirtab rootpdir[]={
1991/1112		"cfs", {Qcfs}, 0, 0777, "kfs", {Qkfs}, 0, 0777,
1992/0902		"fs", {Qfs}, 0, 0777,
1991/0615		}; Dirtab *rootmap[sizeof rootpdir/sizeof(Dirtab)];
1991/0214		int nroot;
1992/0711/sys/src/9/port/devroot.c:67,73 – 1992/0902/sys/src/9/port/devroot.c:67,73
1991/0615		i = 0; if(cfslen) rootmap[i++] = &rootpdir[0];
1991/0910		if(kfslen)
1992/0902		if(fslen)
1991/0913		rootmap[i++] = &rootpdir[1];
1991/0615		nroot = NROOT + i;
1990/0227		}
1992/0711/sys/src/9/port/devroot.c:142,148 – 1992/0902/sys/src/9/port/devroot.c:142,148
1990/0227		return 0;
1991/1206		if(offset+n > bootlen) n = bootlen - offset;
1991/0411		memmove(buf, ((char*)bootcode)+offset, n);
1992/0902		memmove(buf, bootcode+offset, n);
1991/0214		return n;
1991/0312		case Qcfs: /* cfs */
1992/0711/sys/src/9/port/devroot.c:153,164 – 1992/0902/sys/src/9/port/devroot.c:153,164
1991/0411		memmove(buf, ((char*)cfscode)+offset, n);
1991/0910		return n; case Qkfs: /* kfs */ if(offset >= kfslen)
1992/0902		case Qfs: /* fs */ if(offset >= fslen)
1991/0910		return 0; if(offset+n > kfslen) n = kfslen - offset; memmove(buf, ((char*)kfscode)+offset, n);
1992/0902		if(offset+n > fslen) n = fslen - offset; memmove(buf, ((char*)fscode)+offset, n);
1990/0227		return n; case Qdev: