aiie/filemanager.h
2017-02-20 13:55:16 -05:00

30 lines
972 B
C++

#ifndef __FILEMANAGER_H
#define __FILEMANAGER_H
#include <stdint.h>
#define MAXFILES 4 // how many results we can simultaneously manage
#define DIRPAGESIZE 10 // how many results in one readDir
#ifndef MAXPATH
#define MAXPATH 255
#endif
class FileManager {
public:
virtual ~FileManager() {};
virtual int8_t openFile(const char *name) = 0;
virtual void closeFile(int8_t fd) = 0;
virtual const char *fileName(int8_t fd) = 0;
virtual int8_t readDir(const char *where, const char *suffix, char *outputFN, int8_t startIdx, uint16_t maxlen) = 0;
virtual void seekBlock(int8_t fd, uint16_t block, bool isNib = false) = 0;
virtual bool readTrack(int8_t fd, uint8_t *toWhere, bool isNib = false) = 0;
virtual bool readBlock(int8_t fd, uint8_t *toWhere, bool isNib = false) = 0;
virtual bool writeBlock(int8_t fd, uint8_t *fromWhere, bool isNib = false) = 0;
virtual bool writeTrack(int8_t fd, uint8_t *fromWhere, bool isNib = false) = 0;
};
#endif