1 files changed, 78 insertions, 0 deletions

diff --git a/lib/usbhost/USB_Host_Shield_2.0/message.h b/lib/usbhost/USB_Host_Shield_2.0/message.h
new file mode 100644
index 000000000..c26628e7f
--- /dev/null
+++ b/lib/usbhost/USB_Host_Shield_2.0/message.h
@@ -0,0 +1,78 @@
+/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This software may be distributed and modified under the terms of the GNU
+General Public License version 2 (GPL2) as published by the Free Software
+Foundation and appearing in the file GPL2.TXT included in the packaging of
+this file. Please note that GPL2 Section 2[b] requires that all works based
+on this software must also be made publicly available under the terms of
+the GPL2 ("Copyleft").
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#if !defined(_usb_h_) || defined(__MESSAGE_H__)
+#error "Never include message.h directly; include Usb.h instead"
+#else
+#define __MESSAGE_H__
+
+extern int UsbDEBUGlvl;
+
+void E_Notify(char const * msg, int lvl);
+void E_Notify(uint8_t b, int lvl);
+void E_NotifyStr(char const * msg, int lvl);
+void E_Notifyc(char c, int lvl);
+
+#ifdef DEBUG_USB_HOST
+#define Notify E_Notify
+#define NotifyStr E_NotifyStr
+#define Notifyc E_Notifyc
+void NotifyFailGetDevDescr(uint8_t reason);
+void NotifyFailSetDevTblEntry(uint8_t reason);
+void NotifyFailGetConfDescr(uint8_t reason);
+void NotifyFailSetConfDescr(uint8_t reason);
+void NotifyFailGetDevDescr(void);
+void NotifyFailSetDevTblEntry(void);
+void NotifyFailGetConfDescr(void);
+void NotifyFailSetConfDescr(void);
+void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID);
+void NotifyFail(uint8_t rcode);
+#else
+#define Notify(...) ((void)0)
+#define NotifyStr(...) ((void)0)
+#define Notifyc(...) ((void)0)
+#define NotifyFailGetDevDescr(...) ((void)0)
+#define NotifyFailSetDevTblEntry(...) ((void)0)
+#define NotifyFailGetConfDescr(...) ((void)0)
+#define NotifyFailGetDevDescr(...) ((void)0)
+#define NotifyFailSetDevTblEntry(...) ((void)0)
+#define NotifyFailGetConfDescr(...) ((void)0)
+#define NotifyFailSetConfDescr(...) ((void)0)
+#define NotifyFailUnknownDevice(...) ((void)0)
+#define NotifyFail(...) ((void)0)
+#endif
+
+template <class ERROR_TYPE>
+void ErrorMessage(uint8_t level, char const * msg, ERROR_TYPE rcode = 0) {
+#ifdef DEBUG_USB_HOST
+        Notify(msg, level);
+        Notify(PSTR(": "), level);
+        D_PrintHex<ERROR_TYPE > (rcode, level);
+        Notify(PSTR("\r\n"), level);
+#endif
+}
+
+template <class ERROR_TYPE>
+void ErrorMessage(char const * msg, ERROR_TYPE rcode = 0) {
+#ifdef DEBUG_USB_HOST
+        Notify(msg, 0x80);
+        Notify(PSTR(": "), 0x80);
+        D_PrintHex<ERROR_TYPE > (rcode, 0x80);
+        Notify(PSTR("\r\n"), 0x80);
+#endif
+}
+
+#endif // __MESSAGE_H__