Justin Marshall
101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
#pragma once
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#include "../text/str.h"
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <Windows.h>
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#include <cstdint>
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enum xthreadPriority : int {
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THREAD_LOWEST = 0,
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THREAD_BELOW_NORMAL = 1,
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THREAD_NORMAL = 2,
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THREAD_ABOVE_NORMAL = 3,
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THREAD_HIGHEST = 4
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};
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enum core_t : int {
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CORE_ANY = -1,
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CORE_0A = 0,
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CORE_0B = 1,
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CORE_1A = 2,
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CORE_1B = 3,
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CORE_2A = 4,
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CORE_2B = 5
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};
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class idSysMutex {
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public:
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void* handle;
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idSysMutex();
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~idSysMutex();
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bool Lock(bool blocking = true);
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void Unlock();
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idSysMutex(const idSysMutex&) = delete;
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idSysMutex& operator=(const idSysMutex&) = delete;
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};
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class idSysSignal {
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public:
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void* handle;
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explicit idSysSignal(bool manualReset = false);
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~idSysSignal();
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void Raise();
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void Clear();
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bool Wait(int timeoutMilliseconds = -1) const;
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idSysSignal(const idSysSignal&) = delete;
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idSysSignal& operator=(const idSysSignal&) = delete;
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};
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class idSysThread {
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public:
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idSysThread();
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virtual ~idSysThread();
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virtual int Run();
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bool StartThread(const char* threadName, core_t core = CORE_ANY,
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xthreadPriority priority = THREAD_NORMAL, int stackSize = 0x20000);
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bool StartWorkerThread(const char* threadName, core_t core = CORE_ANY,
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xthreadPriority priority = THREAD_NORMAL, int stackSize = 0x20000);
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void StopThread(bool wait = true);
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void WaitForThread();
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void SignalWork();
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bool IsRunning() const { return isRunning; }
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bool IsTerminating() const { return isTerminating; }
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const char* GetName() const { return name.c_str(); }
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idStr name;
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unsigned int threadHandle;
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bool isWorker;
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bool isRunning;
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volatile bool isTerminating;
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volatile bool moreWorkToDo;
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idSysSignal signalWorkerDone;
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idSysSignal signalMoreWorkToDo;
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idSysMutex signalMutex;
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private:
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static DWORD WINAPI ThreadProc(void* parameter);
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};
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struct ssThreadInfo_t {
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int spawnId;
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int objectId;
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const char* name;
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};
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#if INTPTR_MAX == INT32_MAX
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static_assert(sizeof(idSysMutex) == 4, "Recovered idSysMutex ABI changed");
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static_assert(sizeof(idSysSignal) == 4, "Recovered idSysSignal ABI changed");
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static_assert(sizeof(idSysThread) == 56, "Recovered idSysThread ABI changed");
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static_assert(sizeof(ssThreadInfo_t) == 12, "Recovered ssThreadInfo_t ABI changed");
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#endif
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