X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fxen%2Finterface%2Fio%2Fconsole.h;fp=include%2Fxen%2Finterface%2Fio%2Fconsole.h;h=cb59b24ffc4e684a2b3bf3b69ffea4c360c68843;hb=1db395853d4f30d6120458bd279ede1f882a8525;hp=0000000000000000000000000000000000000000;hpb=34a75f0025b9cf803b6a88db032e6ad6950c9313;p=linux-2.6.git

diff --git a/include/xen/interface/io/console.h b/include/xen/interface/io/console.h
new file mode 100644
index 000000000..cb59b24ff
--- /dev/null
+++ b/include/xen/interface/io/console.h
@@ -0,0 +1,33 @@
+/******************************************************************************
+ * console.h
+ * 
+ * Console I/O interface for Xen guest OSes.
+ * 
+ * Copyright (c) 2005, Keir Fraser
+ */
+
+#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
+#define __XEN_PUBLIC_IO_CONSOLE_H__
+
+typedef uint32_t XENCONS_RING_IDX;
+
+#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
+
+struct xencons_interface {
+    char in[1024];
+    char out[2048];
+    XENCONS_RING_IDX in_cons, in_prod;
+    XENCONS_RING_IDX out_cons, out_prod;
+};
+
+#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */