mirror of
https://github.com/mfulz/qmk_firmware.git
synced 2025-11-04 07:12:33 +01:00
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
|
|
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);
|
|
}
|