61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
#pragma once
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#include <csignal>
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#include <cassert>
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#include "SyncSafe.hpp"
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namespace Bloom
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{
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enum class ThreadState
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{
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UNINITIALISED,
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READY,
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STOPPED,
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STARTING,
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SHUTDOWN_INITIATED,
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};
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class Thread
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{
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public:
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Thread() = default;
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virtual ~Thread() = default;
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Thread(const Thread& other) = delete;
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Thread(Thread&& other) = delete;
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Thread& operator = (const Thread& other) = delete;
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Thread& operator = (Thread&& other) = delete;
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virtual ThreadState getThreadState() {
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auto lock = this->state.acquireLock();
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return this->state.getValue();
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}
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protected:
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virtual void setThreadState(ThreadState state) {
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this->state.setValue(state);
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}
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/**
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* Disables signal interrupts on current thread.
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*/
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void blockAllSignals() {
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sigset_t set = {};
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sigfillset(&set);
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sigprocmask(SIG_SETMASK, &set, NULL);
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}
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void setName(const std::string& name) {
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// POSIX thread names cannot exceed 16 characters, including the terminating null byte.
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assert(name.size() <= 15);
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pthread_setname_np(pthread_self(), name.c_str());
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}
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private:
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SyncSafe<ThreadState> state = SyncSafe<ThreadState>(ThreadState::UNINITIALISED);
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};
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}
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