Move USB Host Shield and Arduino core to `lib/` (#13973)

1 files changed, 67 insertions, 0 deletions

diff --git a/lib/usbhost/USB_Host_Shield_2.0/parsetools.cpp b/lib/usbhost/USB_Host_Shield_2.0/parsetools.cpp
new file mode 100644
index 0000000000..74a8610597
--- /dev/null
+++ b/lib/usbhost/USB_Host_Shield_2.0/parsetools.cpp
@@ -0,0 +1,67 @@
+/* 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
+ */
+#include "Usb.h"
+
+bool MultiByteValueParser::Parse(uint8_t **pp, uint16_t *pcntdn) {
+        if(!pBuf) {
+                Notify(PSTR("Buffer pointer is NULL!\r\n"), 0x80);
+                return false;
+        }
+        for(; countDown && (*pcntdn); countDown--, (*pcntdn)--, (*pp)++)
+                pBuf[valueSize - countDown] = (**pp);
+
+        if(countDown)
+                return false;
+
+        countDown = valueSize;
+        return true;
+}
+
+bool PTPListParser::Parse(uint8_t **pp, uint16_t *pcntdn, PTP_ARRAY_EL_FUNC pf, const void *me) {
+        switch(nStage) {
+                case 0:
+                        pBuf->valueSize = lenSize;
+                        theParser.Initialize(pBuf);
+                        nStage = 1;
+
+                case 1:
+                        if(!theParser.Parse(pp, pcntdn))
+                                return false;
+
+                        arLen = 0;
+                        arLen = (pBuf->valueSize >= 4) ? *((uint32_t*)pBuf->pValue) : (uint32_t)(*((uint16_t*)pBuf->pValue));
+                        arLenCntdn = arLen;
+                        nStage = 2;
+
+                case 2:
+                        pBuf->valueSize = valSize;
+                        theParser.Initialize(pBuf);
+                        nStage = 3;
+
+                case 3:
+                        for(; arLenCntdn; arLenCntdn--) {
+                                if(!theParser.Parse(pp, pcntdn))
+                                        return false;
+
+                                if(pf)
+                                        pf(pBuf, (arLen - arLenCntdn), me);
+                        }
+
+                        nStage = 0;
+        }
+        return true;
+}