71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#ifndef _FAT16_H_INCLUDED
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#define _FAT16_H_INCLUDED
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#include <unistd.h>
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#include <dirent.h>
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#include <fcntl.h>
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#include "spi.h"
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typedef struct
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{
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int fd;
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int mode;
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__off64_t size;
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__off64_t offset;
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char name[261];
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} fileTYPE;
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extern int nDirEntries;
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extern struct dirent DirItem[1000];
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extern int iSelectedEntry;
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extern int iFirstEntry;
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// scanning flags
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#define SCAN_INIT 0 // start search from beginning of directory
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#define SCAN_NEXT 1 // find next file in directory
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#define SCAN_PREV -1 // find previous file in directory
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#define SCAN_NEXT_PAGE 2 // find next 8 files in directory
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#define SCAN_PREV_PAGE -2 // find previous 8 files in directory
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#define SCAN_SET_ITEM 3 // find exact item
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// options flags
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#define SCAN_DIR 1 // include subdirectories
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void FindStorage();
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int getStorage(int from_setting);
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void setStorage(int dev);
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int isUSBMounted();
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unsigned char FileOpenEx(fileTYPE *file, const char *name, int mode);
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unsigned char FileOpen(fileTYPE *file, const char *name);
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void FileClose(fileTYPE *file);
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unsigned char FileSeek(fileTYPE *file, __off64_t offset, unsigned long origin);
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unsigned char FileSeekLBA(fileTYPE *file, uint32_t offset);
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//MiST compatible functions. Avoid to use them.
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unsigned char FileRead(fileTYPE *file, void *pBuffer);
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unsigned char FileReadEx(fileTYPE *file, void *pBuffer, unsigned long nSize);
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unsigned char FileWrite(fileTYPE *file, void *pBuffer);
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unsigned char FileNextSector(fileTYPE *file);
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//New functions.
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unsigned long FileReadAdv(fileTYPE *file, void *pBuffer, unsigned long length);
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unsigned long FileReadSec(fileTYPE *file, void *pBuffer);
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unsigned long FileWriteAdv(fileTYPE *file, void *pBuffer, unsigned long length);
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unsigned long FileWriteSec(fileTYPE *file, void *pBuffer);
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int FileCanWrite(char *name);
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unsigned char FileSave(char *name, void *pBuffer, int size);
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int FileLoad(char *name, void *pBuffer, int size);
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void AdjustDirectory(char *path);
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int ScanDirectory(char* path, unsigned long mode, char *extension, unsigned char options);
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char *make_name(char *short_name);
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char *getRootDir();
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#endif
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