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103 lines
3.4 KiB
103 lines
3.4 KiB
/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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#ifndef _SIDESHOW_COMMON_H_
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#define _SIDESHOW_COMMON_H_
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/* Includes: */
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#include <avr/io.h>
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#include <string.h>
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#include <LUFA/Drivers/USB/USB.h>
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/* Macros: */
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#define GUID_COMPARE(a, b) (memcmp(a, b, sizeof(GUID_t)) == 0)
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#define ARRAY_ELEMENTS(x) (sizeof(x) / sizeof(x[0]))
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#define UNICODE_STRING_t(x) struct \
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{ \
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uint16_t LengthInBytes; \
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int UnicodeString[x]; \
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}
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// {A33F248B-882F-4531-82C2-ED3B90C5C520}
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#define STANDARD_PROTOCOL_GUID {0xA33F248B, 0x4531882F, 0x3BEDC282, 0x20C5C590}
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// {A9A5353F-2D4B-47CE-93EE-759F3A7DDA4F}
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#define SIMPLE_CONTENT_FORMAT_GUID {0xA9A5353F, 0x47CE2D4B, 0x9F75EE93, 0x4FDA7D3A}
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// {8ABC88A8-857B-4ad7-A35A-B5942F492B99}
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#define SIDESHOW_PROPERTY_GUID {0x8ABC88A8, 0x4AD7857B, 0x94B55AA3, 0x992B492F}
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// {26D4979A-E643-4626-9E2B-736DC0C92FDC}
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#define DEVICE_PROPERTY_GUID {0x26D4979A, 0x4626E643, 0x6D732B9E, 0xDC2FC9C0}
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#define SECURITY_INTERACTIVE_RID_SID L"S-1-5-4"
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#define MAX_APPLICATIONS 4
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#define MAX_CONTENTBUFFER_PER_APP 1024
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/* Type Defines: */
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typedef struct
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{
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uint32_t Chunks[4];
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} GUID_t;
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typedef struct
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{
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uint16_t LengthInBytes;
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int UnicodeString[];
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} Unicode_String_t;
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typedef union
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{
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uint32_t TypeLong;
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struct
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{
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uint8_t TypeBytes[3];
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int ErrorCode : 6;
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int NAK : 1;
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int Response : 1;
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};
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} SideShowPacketType_t;
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typedef struct
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{
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uint32_t Length;
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SideShowPacketType_t Type;
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uint16_t Number;
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} SideShow_PacketHeader_t;
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/* Function Prototypes: */
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uint16_t SideShow_Read_Unicode_String(void* UnicodeString, const uint16_t MaxBytes);
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void SideShow_Write_Unicode_String(void* UnicodeString);
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void SideShow_Discard_Byte_Stream(void);
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#endif |