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29 lines
450 B
C
29 lines
450 B
C
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#ifndef __FILER_H__
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#define __FILER_H__
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class filer {
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public:
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virtual const char *advance() =0;
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virtual const char *rewind() =0;
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virtual bool start(const char *) =0;
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virtual void stop() =0;
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};
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class flash_filer: public filer {
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public:
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const char *advance();
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const char *rewind();
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bool start(const char *);
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void stop();
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uint8_t read() { return _buf[_pos++]; }
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bool more();
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private:
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unsigned _pos, _len;
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uint8_t _buf[128];
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};
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#endif
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