auto import from //depot/cupcake/@135843
diff --git a/fastboot/fastboot.h b/fastboot/fastboot.h
new file mode 100644
index 0000000..a36c569
--- /dev/null
+++ b/fastboot/fastboot.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _FASTBOOT_H_
+#define _FASTBOOT_H_
+
+#include "usb.h"
+
+/* protocol.c - fastboot protocol */
+int fb_command(usb_handle *usb, const char *cmd);
+int fb_command_response(usb_handle *usb, const char *cmd, char *response);
+int fb_download_data(usb_handle *usb, const void *data, unsigned size);
+char *fb_get_error(void);
+
+#define FB_COMMAND_SZ 64
+#define FB_RESPONSE_SZ 64
+
+/* engine.c - high level command queue engine */
+void fb_queue_flash(const char *ptn, void *data, unsigned sz);;
+void fb_queue_erase(const char *ptn);
+void fb_queue_require(const char *var, int invert, unsigned nvalues, const char **value);
+void fb_queue_display(const char *var, const char *prettyname);
+void fb_queue_reboot(void);
+void fb_queue_command(const char *cmd, const char *msg);
+void fb_queue_download(const char *name, void *data, unsigned size);
+void fb_queue_notice(const char *notice);
+void fb_execute_queue(usb_handle *usb);
+
+/* util stuff */
+void die(const char *fmt, ...);
+
+#endif