From bf041e8bbf67222e1c899b8df96f8220d5a0d9d2 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Fri, 5 Jun 2009 07:32:40 +0000
Subject: Add new Incomplete device subdirectory for work-in-progress demos.
 Add incomplete SideShow demo.

---
 Demos/Device/Incomplete/Sideshow/SideshowCommon.c | 70 +++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 Demos/Device/Incomplete/Sideshow/SideshowCommon.c

(limited to 'Demos/Device/Incomplete/Sideshow/SideshowCommon.c')

diff --git a/Demos/Device/Incomplete/Sideshow/SideshowCommon.c b/Demos/Device/Incomplete/Sideshow/SideshowCommon.c
new file mode 100644
index 000000000..a45dbd971
--- /dev/null
+++ b/Demos/Device/Incomplete/Sideshow/SideshowCommon.c
@@ -0,0 +1,70 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, provided that the above copyright notice appear in all
+  copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+#include "SideshowCommon.h"
+
+uint16_t SideShow_Read_Unicode_String(void* UnicodeString, uint16_t MaxBytes)
+{
+	Unicode_String_t* UnicodeStruct = (Unicode_String_t*)UnicodeString;
+	uint32_t          UnicodeCharsToRead;
+	
+	Endpoint_Read_Stream_LE(&UnicodeCharsToRead, sizeof(uint32_t));
+	
+	int               UnicodeData[UnicodeCharsToRead];
+
+	UnicodeStruct->LengthInBytes = (UnicodeCharsToRead << 1);
+
+	Endpoint_Read_Stream_LE(&UnicodeData, UnicodeStruct->LengthInBytes);
+	
+	if (UnicodeStruct->LengthInBytes > MaxBytes)
+	  UnicodeStruct->LengthInBytes = MaxBytes;
+	  
+	memcpy(&UnicodeStruct->UnicodeString, &UnicodeData, UnicodeStruct->LengthInBytes);
+	
+	return ((UnicodeCharsToRead << 1) + sizeof(uint32_t));
+}
+
+void SideShow_Write_Unicode_String(void* UnicodeString)
+{
+	Unicode_String_t* UnicodeStruct = (Unicode_String_t*)UnicodeString;
+
+	uint32_t StringSizeInCharacters = (UnicodeStruct->LengthInBytes >> 1);
+
+	Endpoint_Write_Stream_LE(&StringSizeInCharacters, sizeof(uint32_t));
+	Endpoint_Write_Stream_LE(&UnicodeStruct->UnicodeString, UnicodeStruct->LengthInBytes);
+}
+
+void SideShow_Discard_Byte_Stream(void)
+{
+	uint32_t StreamSize;
+
+	Endpoint_Read_Stream_LE(&StreamSize, sizeof(uint32_t));
+	Endpoint_Discard_Stream(StreamSize);
+}
-- 
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