82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
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#include "il2cpp-config.h"
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#include "os/Handle.h"
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#if IL2CPP_SUPPORT_THREADS
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#include <algorithm>
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#include "os/Thread.h"
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namespace il2cpp
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{
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namespace os
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{
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int32_t Handle::WaitAny(const std::vector<Handle*>& handles, int32_t ms)
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{
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int timeWaitedMs = 0;
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while (ms == -1 || timeWaitedMs <= ms)
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{
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int32_t numberOfOsHandles = (int32_t)handles.size();
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for (int32_t i = 0; i < numberOfOsHandles; ++i)
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{
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if (handles[i]->Wait(0U))
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return i;
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}
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os::Thread::Sleep(m_waitIntervalMs, true);
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timeWaitedMs += m_waitIntervalMs;
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}
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return 258; // WAIT_TIMEOUT value
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}
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bool Handle::WaitAll(std::vector<Handle*>& handles, int32_t ms)
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{
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int timeWaitedMs = 0;
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while (ms == -1 || timeWaitedMs <= ms)
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{
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size_t numberOfOsHandles = handles.size();
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std::vector<Handle*> signaledHandles;
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for (size_t i = 0; i < numberOfOsHandles; ++i)
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{
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if (handles[i]->Wait(0U))
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signaledHandles.push_back(handles[i]);
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}
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if (signaledHandles.size() == numberOfOsHandles)
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return true; // All handles have been signaled
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for (size_t i = 0; i < signaledHandles.size(); ++i)
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handles.erase(std::remove(handles.begin(), handles.end(), signaledHandles[i]), handles.end());
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os::Thread::Sleep(m_waitIntervalMs, true);
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timeWaitedMs += m_waitIntervalMs;
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}
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return false; // Timed out waiting for all handles to be signaled
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}
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} // namespace os
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} // naemspace il2cpp
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#else
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namespace il2cpp
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{
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namespace os
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{
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int32_t Handle::WaitAny(const std::vector<Handle*>& handles, int32_t ms)
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{
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IL2CPP_ASSERT(0 && "Threads are not enabled for this platform.");
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return 0;
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}
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bool Handle::WaitAll(std::vector<Handle*>& handles, int32_t ms)
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{
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IL2CPP_ASSERT(0 && "Threads are not enabled for this platform.");
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return false;
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}
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} // namespace os
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} // naemspace il2cpp
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#endif
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