From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit

---
 Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h | 68 +++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h

(limited to 'Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h')

diff --git a/Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h b/Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h
new file mode 100644
index 0000000..c948e5a
--- /dev/null
+++ b/Marlin/src/sd/usb_flashdrive/lib-uhs2/hexdump.h
@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact information
+ * -------------------
+ *
+ * Circuits At Home, LTD
+ * Web      :  https://www.circuitsathome.com
+ * e-mail   :  support@circuitsathome.com
+ */
+#pragma once
+
+#ifndef _usb_h_
+  #error "Never include hexdump.h directly; include Usb.h instead"
+#endif
+
+extern int UsbDEBUGlvl;
+
+template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
+class HexDumper : public BASE_CLASS {
+  uint8_t byteCount;
+  OFFSET_TYPE byteTotal;
+
+public:
+
+  HexDumper() : byteCount(0), byteTotal(0) {
+  };
+
+  void Initialize() {
+    byteCount = 0;
+    byteTotal = 0;
+  };
+
+  void Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset);
+};
+
+template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
+void HexDumper<BASE_CLASS, LEN_TYPE, OFFSET_TYPE>::Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset __attribute__((unused))) {
+  if (UsbDEBUGlvl >= 0x80) { // Fully bypass this block of code if we do not debug.
+    for (LEN_TYPE j = 0; j < len; j++, byteCount++, byteTotal++) {
+      if (!byteCount) {
+        PrintHex<OFFSET_TYPE > (byteTotal, 0x80);
+        E_Notify(PSTR(": "), 0x80);
+      }
+      PrintHex<uint8_t > (pbuf[j], 0x80);
+      E_Notify(PSTR(" "), 0x80);
+
+      if (byteCount == 15) {
+        E_Notify(PSTR("\r\n"), 0x80);
+        byteCount = 0xFF;
+      }
+    }
+  }
+}
-- 
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