20060303-partial

1 files changed, 27 insertions, 0 deletions

diff --git a/module/scsiio.m b/module/scsiio.m
new file mode 100644
index 00000000..9db153e8
--- /dev/null
+++ b/module/scsiio.m
@@ -0,0 +1,27 @@
+#
+# adapted from /sys/include/disk.h on Plan 9: subject to the Lucent Public License 1.02
+#
+ScsiIO: module
+{
+	PATH: con "/dis/lib/scsiio.dis";
+
+	# SCSI interface
+	Scsi: adt {
+		lock:	chan of int;
+		inquire:	string;
+		rawfd:	ref Sys->FD;
+		nchange:	int;
+		changetime:	int;
+
+		open:	fn(f: string): ref Scsi;
+		rawcmd:	fn(s: self ref Scsi, c: array of byte, d: array of byte, io: int): int;
+		cmd:		fn(s: self ref Scsi, c: array of byte, d: array of byte, io: int): int;
+		ready:	fn(s: self ref Scsi): int;
+	};
+
+	Sread, Swrite, Snone: con iota;
+
+	scsierror:	fn(asc: int, ascq: int): string;
+
+	init:	fn(verbose: int);
+};