70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: AuSpawnThread.Unix.cpp
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Date:
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "AuThreads.hpp"
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#include "AuSpawnThread.hpp"
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#if defined(AURORA_HAS_PTHREADS)
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#include <sched.h>
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#endif
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namespace Aurora::Threading::Threads
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{
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AuPair<bool, AuUInt> /*success, oshandle*/ SpawnThread(const AuFunction<void()> &entrypoint, const AuString &debugString, AuUInt32 staskSize)
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{
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pthread_attr_t tattr;
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pthread_t handle;
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if (!entrypoint)
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{
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return {false, 0};
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}
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// i dont like this allocate
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auto callbackClone = _new AuFunction<void()>(entrypoint);
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if (!callbackClone)
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{
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return {false, 0};
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}
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static auto OSEP_f = [](void *that) -> void *
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{
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auto handle = reinterpret_cast<AuFunction<void()> *>(that);
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auto callMe = *handle;
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delete handle;
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callMe();
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return nullptr;
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};
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auto ret = pthread_attr_init(&tattr);
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if (ret != 0)
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{
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SysPushErrorGen("Couldn't create thread: {}", debugString);
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return {false, 0};
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}
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if (staskSize)
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{
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ret = pthread_attr_setstacksize(&tattr, AuMax(AuUInt32(PTHREAD_STACK_MIN), AuUInt32(staskSize)));
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if (ret != 0)
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{
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SysPushErrorGen("Couldn't create thread: {}", debugString);
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return {false, 0};
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}
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}
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ret = pthread_create(&handle, &tattr, OSEP_f, callbackClone);
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if (ret != 0)
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{
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SysPushErrorGen("Couldn't create thread: {}", debugString);
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return {false, 0};
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}
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return {true, handle};
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}
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} |