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set thread name for Windows (#57)

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Dimon4eg 2019-05-08 17:43:43 +03:00 committed by Benjamin Sergeant
parent 1e1d5c3f7d
commit 88abb79a96
1 changed files with 31 additions and 2 deletions
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33
ixwebsocket/windows/IXSetThreadName_windows.cpp
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@ -5,12 +5,41 @@
*/
#include "../IXSetThreadName.h"
#include <iostream>
#include <Windows.h>
namespace ix
{
const DWORD MS_VC_EXCEPTION = 0x406D1388;
#pragma pack(push,8)
typedef struct tagTHREADNAME_INFO
{
DWORD dwType; // Must be 0x1000.
LPCSTR szName; // Pointer to name (in user addr space).
DWORD dwThreadID; // Thread ID (-1=caller thread).
DWORD dwFlags; // Reserved for future use, must be zero.
} THREADNAME_INFO;
#pragma pack(pop)
void SetThreadName(DWORD dwThreadID, const char* threadName)
{
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = threadName;
info.dwThreadID = dwThreadID;
info.dwFlags = 0;
__try
{
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)& info);
}
__except (EXCEPTION_EXECUTE_HANDLER)
{
}
}
void setThreadName(const std::string& name)
{
// FIXME
std::cerr << "setThreadName not implemented on Windows yet" << std::endl;
SetThreadName(-1, name.c_str());
}
}