102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
#ifndef _FAT16_H_INCLUDED
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#define _FAT16_H_INCLUDED
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#include <stdio.h>
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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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struct fileZipArchive;
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typedef struct
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{
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FILE *filp;
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int mode;
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int type;
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fileZipArchive *zip;
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__off64_t size;
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__off64_t offset;
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char path[1024];
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char name[261];
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} fileTYPE;
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struct direntext_t
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{
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dirent de;
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int cookie;
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char altname[256];
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};
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int flist_nDirEntries();
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int flist_iFirstEntry();
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int flist_iSelectedEntry();
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direntext_t* flist_DirItem(int n);
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direntext_t* flist_SelectedItem();
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// scanning flags
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#define SCANF_INIT 0 // start search from beginning of directory
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#define SCANF_NEXT 1 // find next file in directory
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#define SCANF_PREV -1 // find previous file in directory
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#define SCANF_NEXT_PAGE 2 // find next 16 files in directory
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#define SCANF_PREV_PAGE -2 // find previous 16 files in directory
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#define SCANF_SET_ITEM 3 // find exact item
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#define SCANF_END 4 // find last file in directory
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// options flags
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#define SCANO_DIR 1 // include subdirectories
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#define SCANO_UMOUNT 2 // allow backspace key
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#define SCANO_CORES 4 // only include subdirectories with prefix '_'
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#define SCANO_COEFF 8
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#define SCANO_NEOGEO 16
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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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int FileOpenEx(fileTYPE *file, const char *name, int mode, char mute = 0);
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int FileOpen(fileTYPE *file, const char *name, char mute = 0);
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void FileClose(fileTYPE *file);
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__off64_t FileGetSize(fileTYPE *file);
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int FileSeek(fileTYPE *file, __off64_t offset, int origin);
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int FileSeekLBA(fileTYPE *file, uint32_t offset);
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int FileReadAdv(fileTYPE *file, void *pBuffer, int length);
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int FileReadSec(fileTYPE *file, void *pBuffer);
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int FileWriteAdv(fileTYPE *file, void *pBuffer, int length);
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int FileWriteSec(fileTYPE *file, void *pBuffer);
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int FileExists(const char *name);
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int FileCanWrite(const char *name);
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#define SAVE_DIR "saves"
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void FileGenerateSavePath(const char *name, char* out_name);
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#define SCREENSHOT_DIR "screenshots"
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#define SCREENSHOT_DEFAULT "screen"
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void FileGenerateScreenshotName(const char *name, char *out_name, int buflen);
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int FileSave(const char *name, void *pBuffer, int size);
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int FileLoad(const char *name, void *pBuffer, int size); // supply pBuffer = 0 to get the file size without loading
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//save/load from config dir
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#define CONFIG_DIR "config"
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int FileSaveConfig(const char *name, void *pBuffer, int size);
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int FileLoadConfig(const char *name, void *pBuffer, int size); // supply pBuffer = 0 to get the file size without loading
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void AdjustDirectory(char *path);
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int ScanDirectory(char* path, int mode, const char *extension, int options, const char *prefix = NULL);
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const char *getStorageDir(int dev);
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const char *getRootDir();
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const char *getFullPath(const char *name);
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uint32_t getFileType(const char *name);
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#define COEFF_DIR "filters"
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#endif
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