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43 lines
979 B
C++
43 lines
979 B
C++
#ifndef __TEENSYFILEMANAGER_H
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#define __TEENSYFILEMANAGER_H
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#include "filemanager.h"
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#include <stdint.h>
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#include <SdFat.h>
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#include <SPI.h>
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class TeensyFileManager : public FileManager {
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public:
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TeensyFileManager();
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virtual ~TeensyFileManager();
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virtual int8_t openFile(const char *name);
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virtual void closeFile(int8_t fd);
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virtual const char *fileName(int8_t fd);
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virtual int16_t readDir(const char *where, const char *suffix, char *outputFN, int16_t startIdx, uint16_t maxlen);
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virtual void closeDir();
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virtual void getRootPath(char *toWhere, int8_t maxLen);
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virtual bool setSeekPosition(int8_t fd, uint32_t pos);
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virtual void seekToEnd(int8_t fd);
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virtual int write(int8_t fd, const void *buf, int nbyte);
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virtual int read(int8_t fd, void *buf, int nbyte);
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virtual int lseek(int8_t fd, int offset, int whence);
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virtual void flush();
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private:
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bool _prepCache(int8_t fd);
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private:
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int8_t numCached;
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int8_t cacheFd;
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};
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#endif
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