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1 #pragma once
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2
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3 #include <memory>
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4
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5 namespace pfc {
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6 struct killSwitchData_t {
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7 killSwitchData_t() : m_val() {}
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8 volatile bool m_val;
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9 };
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10
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11
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12 typedef std::shared_ptr<killSwitchData_t> killSwitchRef_t;
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13
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14 class killSwitchRef {
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15 public:
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16 killSwitchRef( killSwitchRef_t ks ) : m_ks(ks) {}
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17
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18 operator bool () const {
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19 return m_ks->m_val;
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20 }
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21
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22 void set(bool val = true) {
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23 m_ks->m_val = val;
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24 }
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25 private:
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26 killSwitchRef_t m_ks;
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27 };
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28
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29 killSwitchRef killSwitchMake() {
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30 return std::make_shared<killSwitchData_t>();
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31 }
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32 }
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