diff options
Diffstat (limited to 'Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c')
-rw-r--r-- | Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c b/Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c index 68a819509..29f768ecc 100644 --- a/Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c +++ b/Demos/Device/Incomplete/Sideshow/Lib/SideshowCommon.c @@ -1,70 +1,70 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, 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* const UnicodeString, const uint16_t MaxBytes)
-{
- Unicode_String_t* const 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* const UnicodeString)
-{
- Unicode_String_t* const 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);
-}
+/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, 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* const UnicodeString, const uint16_t MaxBytes) +{ + Unicode_String_t* const 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* const UnicodeString) +{ + Unicode_String_t* const 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); +} |