34 lines
597 B
C
34 lines
597 B
C
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/**
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* @file
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* @author Marek Bel
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*/
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#ifndef MENUSTACK_H
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#define MENUSTACK_H
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#include <stdint.h>
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/** Pointer to function implementing menu.*/
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typedef void (*menuFunc_t)();
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/**
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* @brief Stack implementation for navigating menu structure
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*/
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class MenuStack
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{
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public:
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struct Record
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{
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menuFunc_t menu;
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uint8_t position;
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};
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MenuStack():m_stack(),m_index(0) {}
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void push(menuFunc_t menu, uint8_t position);
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Record pop();
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private:
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static const int max_depth = 3;
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Record m_stack[max_depth];
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uint8_t m_index;
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};
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#endif /* FIRMWARE_MENUSTACK_H_ */
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