36 lines
749 B
C++
36 lines
749 B
C++
/*! \file backlog.h
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* \brief Provides BASH like command backlog.
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*
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* With the Arrow Up / Down keys the last commands can be recalled and used.
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*/
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#pragma once
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#define BUFFER_STEPS 40
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#define BACKLOG_STEPS 10
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#define CHAR_OUT_DELAY 10
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class Backlog
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{
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private:
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uint8_t BacklogOutputPointer;
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char* StringBacklog[BACKLOG_STEPS];
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char* pCurrentInputString;
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void IncreaseBuffer(void);
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void BacklogCurrString(void);
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int (*pputs)(const char *string);
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void EraseCurrent(void);
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void OutputCurrent(void);
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void ChangeToIndex(uint8_t uiNewIndex);
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public:
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Backlog();
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void addchar(char c);
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void SetPuts(int (*pputs_funcp)(const char *string));
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void OneBack(void);
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void OneForeward(void);
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};
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