Add gPXE into the source tree; build unified imagesyslinux-3.70-pre7

1 files changed, 35 insertions, 0 deletions

diff --git a/gpxe/src/hci/mucurses/cursor.h b/gpxe/src/hci/mucurses/cursor.h
new file mode 100644
index 00000000..af86519c
--- /dev/null
+++ b/gpxe/src/hci/mucurses/cursor.h
@@ -0,0 +1,35 @@
+#ifndef CURSOR_H
+#define CURSOR_H
+
+/** @file
+ *
+ * MuCurses cursor implementation specific header file
+ *
+ */
+
+struct cursor_pos {
+	unsigned int y, x;
+};
+
+/**
+ * Restore cursor position from encoded backup variable
+ *
+ * @v *win	window on which to operate
+ * @v *pos	pointer to struct in which original cursor position is stored
+ */
+static inline void _restore_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
+	wmove ( win, pos->y, pos->x );
+}
+
+/**
+ * Store cursor position for later restoration
+ *
+ * @v *win	window on which to operate
+ * @v *pos	pointer to struct in which to store cursor position
+ */
+static inline void _store_curs_pos ( WINDOW *win, struct cursor_pos *pos ) {
+	pos->y = win->curs_y;
+	pos->x = win->curs_x;
+}
+
+#endif /* CURSOR_H */