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1
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1 #pragma once
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2
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3 #ifdef _WIN32
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4
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5 #ifdef WINAPI_FAMILY_PARTITION
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6 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
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7 #define CPowerRequestAPI_Avail
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8 #endif
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9 #else // no WINAPI_FAMILY_PARTITION, desktop SDK
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10 #define CPowerRequestAPI_Avail
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11 #endif
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12
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13 #endif // _WIN32
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14
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15 #ifdef CPowerRequestAPI_Avail
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16
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17 class CPowerRequest {
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18 public:
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19 CPowerRequest(const wchar_t * Reason);
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20 void SetSystem(bool bSystem);
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21 void SetExecution(bool bExecution);
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22 void SetDisplay(bool bDisplay);
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23 ~CPowerRequest();
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24
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25 CPowerRequest(const CPowerRequest&) = delete;
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26 void operator=(const CPowerRequest&) = delete;
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27 private:
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28 HANDLE m_Request = INVALID_HANDLE_VALUE;
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29 bool m_bSystem = false, m_bDisplay = false;
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30 };
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31 #else
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32
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33 class CPowerRequest {
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34 public:
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35 CPowerRequest(const wchar_t * Reason) {}
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36 void SetSystem(bool bSystem) {}
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37 void SetExecution(bool bExecution) {}
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38 void SetDisplay(bool bDisplay) {}
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39 CPowerRequest(const CPowerRequest&) = delete;
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40 void operator=(const CPowerRequest&) = delete;
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41 };
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42
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43 #endif // CPowerRequestAPI_Avail
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