From 39ece819791eed7f57e0a0492c1aa774be5c4b24 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 7 Jul 2017 11:56:01 -0400 Subject: delete old lufa --- .../Bootloaders/MassStorage/Lib/VirtualFAT.h | 302 --------------------- 1 file changed, 302 deletions(-) delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Bootloaders/MassStorage/Lib/VirtualFAT.h (limited to 'tmk_core/protocol/lufa/LUFA-git/Bootloaders/MassStorage/Lib/VirtualFAT.h') diff --git a/tmk_core/protocol/lufa/LUFA-git/Bootloaders/MassStorage/Lib/VirtualFAT.h b/tmk_core/protocol/lufa/LUFA-git/Bootloaders/MassStorage/Lib/VirtualFAT.h deleted file mode 100644 index 380132c53..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Bootloaders/MassStorage/Lib/VirtualFAT.h +++ /dev/null @@ -1,302 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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. -*/ - -#ifndef _VIRTUALFAT_H_ -#define _VIRTUALFAT_H_ - - /* Includes: */ - #include - #include - - #include - - #include "../BootloaderAPI.h" - - /* Macros: */ - /** Size of the virtual FLASH.BIN file in bytes. */ - #define FLASH_FILE_SIZE_BYTES (FLASHEND - (FLASHEND - BOOT_START_ADDR) - AUX_BOOT_SECTION_SIZE) - - /** Size of the virtual EEPROM.BIN file in bytes. */ - #define EEPROM_FILE_SIZE_BYTES E2END - - /** Number of sectors that comprise a single logical disk cluster. */ - #define SECTOR_PER_CLUSTER 4 - - /** Size of a single logical sector on the disk. */ - #define SECTOR_SIZE_BYTES 512 - - /** Size of a logical cluster on the disk, in bytes */ - #define CLUSTER_SIZE_BYTES (SECTOR_PER_CLUSTER * SECTOR_SIZE_BYTES) - - /** Number of sectors required to store a given size in bytes. - * - * \param[in] size Size of the data that needs to be stored - * - * \return Number of sectors required to store the given data on the disk. - */ - #define FILE_SECTORS(size) ((size / SECTOR_SIZE_BYTES) + ((size % SECTOR_SIZE_BYTES) ? 1 : 0)) - - /** Number of clusters required to store a given size in bytes. - * - * \param[in] size Size of the data that needs to be stored - * - * \return Number of clusters required to store the given data on the disk. - */ - #define FILE_CLUSTERS(size) ((size / CLUSTER_SIZE_BYTES) + ((size % CLUSTER_SIZE_BYTES) ? 1 : 0)) - - /** Total number of logical sectors/blocks on the disk. */ - #define LUN_MEDIA_BLOCKS (FILE_SECTORS(FLASH_FILE_SIZE_BYTES) + FILE_SECTORS(EEPROM_FILE_SIZE_BYTES) + 32) - - /** Converts a given time in HH:MM:SS format to a FAT filesystem time. - * - * \note The minimum seconds resolution of FAT is 2, thus odd seconds - * will be truncated to the previous integer multiple of 2 seconds. - * - * \param[in] hh Hours (0-23) - * \param[in] mm Minutes (0-59) - * \param[in] ss Seconds (0-59) - * - * \return Given time encoded as a FAT filesystem timestamp - */ - #define FAT_TIME(hh, mm, ss) ((hh << 11) | (mm << 5) | (ss >> 1)) - - /** Converts a given date in DD/MM/YYYY format to a FAT filesystem date. - * - * \param[in] dd Days in the month (1-31) - * \param[in] mm Months in the year (1-12) - * \param[in] yyyy Year (1980 - 2107) - * - * \return Given date encoded as a FAT filesystem datestamp - */ - #define FAT_DATE(dd, mm, yyyy) (((yyyy - 1980) << 9) | (mm << 5) | (dd << 0)) - - /** Bit-rotates a given 8-bit value once to the right. - * - * \param x Value to rotate right once - * - * \return Bit-rotated input value, rotated once to the right. - */ - #define _ROT8(x) ((((x) & 0xFE) >> 1) | (((x) & 1) ? 0x80 : 0x00)) - - /** Computes the LFN entry checksum of a MSDOS 8.3 format file entry, - * to associate a LFN entry with its short file entry. - * - * \param n0 MSDOS Filename character 1 - * \param n1 MSDOS Filename character 2 - * \param n2 MSDOS Filename character 3 - * \param n3 MSDOS Filename character 4 - * \param n4 MSDOS Filename character 5 - * \param n5 MSDOS Filename character 6 - * \param n6 MSDOS Filename character 7 - * \param n7 MSDOS Filename character 8 - * \param e0 MSDOS Extension character 1 - * \param e1 MSDOS Extension character 2 - * \param e2 MSDOS Extension character 3 - * - * \return LFN checksum of the given MSDOS 8.3 filename. - */ - #define FAT_CHECKSUM(n0, n1, n2, n3, n4, n5, n6, n7, e0, e1, e2) \ - (uint8_t)(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(_ROT8(n0)+n1)+n2)+n3)+n4)+n5)+n6)+n7)+e0)+e1)+e2) - - /** \name FAT Filesystem Flags */ - //@{ - /** FAT attribute flag to indicate a read-only file. */ - #define FAT_FLAG_READONLY (1 << 0) - - /** FAT attribute flag to indicate a hidden file. */ - #define FAT_FLAG_HIDDEN (1 << 1) - - /** FAT attribute flag to indicate a system file. */ - #define FAT_FLAG_SYSTEM (1 << 2) - - /** FAT attribute flag to indicate a Volume name entry. */ - #define FAT_FLAG_VOLUME_NAME (1 << 3) - - /** FAT attribute flag to indicate a directory entry. */ - #define FAT_FLAG_DIRECTORY (1 << 4) - - /** FAT attribute flag to indicate a file ready for archiving. */ - #define FAT_FLAG_ARCHIVE (1 << 5) - - /** FAT pseudo-attribute flag to indicate a Long File Name entry. */ - #define FAT_FLAG_LONG_FILE_NAME 0x0F - - /** Ordinal flag marker for FAT Long File Name entries to mark the last entry. */ - #define FAT_ORDINAL_LAST_ENTRY (1 << 6) - //@} - - /* Enums: */ - /** Enum for the Root FAT file entry indexes on the disk. This can be used - * to retrieve the current contents of a known directory entry. - */ - enum - { - /** Volume ID directory entry, giving the name of the virtual disk. */ - DISK_FILE_ENTRY_VolumeID = 0, - /** Long File Name FAT file entry of the virtual FLASH.BIN image file. */ - DISK_FILE_ENTRY_FLASH_LFN = 1, - /** Legacy MSDOS FAT file entry of the virtual FLASH.BIN image file. */ - DISK_FILE_ENTRY_FLASH_MSDOS = 2, - /** Long File Name FAT file entry of the virtual EEPROM.BIN image file. */ - DISK_FILE_ENTRY_EEPROM_LFN = 3, - /** Legacy MSDOS FAT file entry of the virtual EEPROM.BIN image file. */ - DISK_FILE_ENTRY_EEPROM_MSDOS = 4, - }; - - /** Enum for the physical disk blocks of the virtual disk. */ - enum - { - /** Boot sector disk block. */ - DISK_BLOCK_BootBlock = 0, - /** First copy of the FAT table block. */ - DISK_BLOCK_FATBlock1 = 1, - /** Second copy of the FAT table block. */ - DISK_BLOCK_FATBlock2 = 2, - /** Root file and directory entries block. */ - DISK_BLOCK_RootFilesBlock = 3, - /** Start block of the disk data section. */ - DISK_BLOCK_DataStartBlock = 4, - }; - - /* Type Definitions: */ - /** FAT boot block structure definition, used to identify the core - * parameters of a FAT file system stored on a disk. - * - * \note This definition is truncated to save space; the magic signature - * \c 0xAA55 must be appended to the very end of the block for it - * to be detected by the host as a valid boot block. - */ - typedef struct - { - uint8_t Bootstrap[3]; - uint8_t Description[8]; - uint16_t SectorSize; - uint8_t SectorsPerCluster; - uint16_t ReservedSectors; - uint8_t FATCopies; - uint16_t RootDirectoryEntries; - uint16_t TotalSectors16; - uint8_t MediaDescriptor; - uint16_t SectorsPerFAT; - uint16_t SectorsPerTrack; - uint16_t Heads; - uint32_t HiddenSectors; - uint32_t TotalSectors32; - uint16_t PhysicalDriveNum; - uint8_t ExtendedBootRecordSig; - uint32_t VolumeSerialNumber; - uint8_t VolumeLabel[11]; - uint8_t FilesystemIdentifier[8]; - /* uint8_t BootstrapProgram[448]; */ - /* uint16_t MagicSignature; */ - } FATBootBlock_t; - - /** FAT directory entry structure, for the various kinds of File and - * directory descriptors on a FAT disk. - */ - typedef union - { - /** VFAT Long File Name file entry. */ - struct - { - uint8_t Ordinal; - uint16_t Unicode1; - uint16_t Unicode2; - uint16_t Unicode3; - uint16_t Unicode4; - uint16_t Unicode5; - uint8_t Attribute; - uint8_t Reserved1; - uint8_t Checksum; - uint16_t Unicode6; - uint16_t Unicode7; - uint16_t Unicode8; - uint16_t Unicode9; - uint16_t Unicode10; - uint16_t Unicode11; - uint16_t Reserved2; - uint16_t Unicode12; - uint16_t Unicode13; - } VFAT_LongFileName; - - /** Legacy FAT MSDOS 8.3 file entry. */ - struct - { - uint8_t Filename[8]; - uint8_t Extension[3]; - uint8_t Attributes; - uint8_t Reserved[10]; - uint16_t CreationTime; - uint16_t CreationDate; - uint16_t StartingCluster; - uint32_t FileSizeBytes; - } MSDOS_File; - - /** Legacy FAT MSDOS (sub-)directory entry. */ - struct - { - uint8_t Name[11]; - uint8_t Attributes; - uint8_t Reserved[10]; - uint16_t CreationTime; - uint16_t CreationDate; - uint16_t StartingCluster; - uint32_t Reserved2; - } MSDOS_Directory; - } FATDirectoryEntry_t; - - /* Function Prototypes: */ - #if defined(INCLUDE_FROM_VIRTUAL_FAT_C) - static uint8_t ReadEEPROMByte(const uint8_t* const Address) ATTR_NO_INLINE; - - static void WriteEEPROMByte(uint8_t* const Address, - const uint8_t Data) ATTR_NO_INLINE; - - static void UpdateFAT12ClusterEntry(uint8_t* const FATTable, - const uint16_t Index, - const uint16_t ChainEntry) AUX_BOOT_SECTION; - - static void UpdateFAT12ClusterChain(uint8_t* const FATTable, - const uint16_t StartIndex, - const uint8_t ChainLength) AUX_BOOT_SECTION; - - static void ReadWriteFLASHFileBlock(const uint16_t BlockNumber, - uint8_t* BlockBuffer, - const bool Read) AUX_BOOT_SECTION; - - static void ReadWriteEEPROMFileBlock(const uint16_t BlockNumber, - uint8_t* BlockBuffer, - const bool Read) AUX_BOOT_SECTION; - #endif - - void VirtualFAT_WriteBlock(const uint16_t BlockNumber) AUX_BOOT_SECTION; - void VirtualFAT_ReadBlock(const uint16_t BlockNumber) AUX_BOOT_SECTION; - -#endif -- cgit v1.2.3-24-g4f1b