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60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
/**
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* @brief Implementation of system events.
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*
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* Define STA_OS2_SYSTEM_EVENT_ENABLE in <sta/config.hpp> to enable.
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*
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* Set STA_OS2_SYSTEM_EVENT_HANDLE to name of global handle variable.
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* Defaults to `systemEventHandle`.
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*/
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#ifndef STA_OS2_SYSTEM_EVENT_HPP
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#define STA_OS2_SYSTEM_EVENT_HPP
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#include <sta/config.hpp>
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#ifdef STA_OS2_SYSTEM_EVENT_ENABLE
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#include <stdint.h>
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// System event flags
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//
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#define STA_SYSTEM_EVENT_STARTUP 0x100000U
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namespace sta
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{
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/**
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* @brief Signal system events.
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*
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* @param flags System event flags
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*/
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void signalSystemEvents(uint32_t flags);
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/**
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* @brief Wait for system events.
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*
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* @param flags System event flags
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* @param options osFlagsWaitAll or osFlagsWaitAny (osFlagsNoClear always set)
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* @param timeout Wait timeout (0 = instant, osWaitForever = infinite)
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*/
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void waitForSystemEvents(uint32_t flags, uint32_t options, uint32_t timeout);
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/**
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* @brief Signal startup system event.
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*/
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void signalStartupEvent();
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/**
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* @brief Wait for startup system event.
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*
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* Blocking while waiting
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*/
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void waitForStartupEvent();
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} // namespace sta
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#endif // STA_OS2_SYSTEM_EVENT_ENABLE
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#endif // STA_OS2_SYSTEM_EVENT_HPP
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