45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* IXSetThreadName_windows.cpp
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* Author: Benjamin Sergeant
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* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
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*/
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#include "../IXSetThreadName.h"
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#include <Windows.h>
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namespace ix
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{
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const DWORD MS_VC_EXCEPTION = 0x406D1388;
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#pragma pack(push,8)
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typedef struct tagTHREADNAME_INFO
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{
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DWORD dwType; // Must be 0x1000.
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LPCSTR szName; // Pointer to name (in user addr space).
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DWORD dwThreadID; // Thread ID (-1=caller thread).
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DWORD dwFlags; // Reserved for future use, must be zero.
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} THREADNAME_INFO;
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#pragma pack(pop)
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void SetThreadName(DWORD dwThreadID, const char* threadName)
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{
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THREADNAME_INFO info;
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info.dwType = 0x1000;
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info.szName = threadName;
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info.dwThreadID = dwThreadID;
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info.dwFlags = 0;
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__try
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{
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RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)& info);
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}
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__except (EXCEPTION_EXECUTE_HANDLER)
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{
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}
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}
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void setThreadName(const std::string& name)
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{
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SetThreadName(-1, name.c_str());
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}
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}
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