mirror of https://github.com/jscrane/r65emu.git
40 lines
749 B
C++
40 lines
749 B
C++
#ifndef __FILER_H__
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#define __FILER_H__
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class filer: public serialio {
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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 const char *checkpoint() =0;
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virtual void restore(const char *) = 0;
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virtual bool start() =0;
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virtual void stop() =0;
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};
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// split into sd_filer and fs_filer
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// implement write to new file (like checkpoint)
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class flash_filer: public filer {
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public:
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flash_filer(const char *programs): _programs(programs) {}
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const char *advance();
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const char *rewind();
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const char *checkpoint();
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void restore(const char *);
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bool start();
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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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const char *_programs;
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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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