sid/NazaraEngine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Core/Thread: Add posibility of setting thread name

Browse Source
This commit is contained in:
Lynix
2017-06-20 08:16:08 +02:00
parent 4a1a335cee
commit 50a3f78f91
6 changed files with 128 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
src/Nazara/Core/Win32/ThreadImpl.cpp
View File

@@ -6,13 +6,27 @@
#include <Nazara/Core/Error.hpp>
#include <Nazara/Core/Functor.hpp>
#include <process.h>
#include <windows.h>
#include <Nazara/Core/Debug.hpp>
namespace Nz
{
namespace
{
#pragma pack(push,8)
struct THREADNAME_INFO
{
DWORD dwType;
LPCSTR szName;
DWORD dwThreadID;
DWORD dwFlags;
};
#pragma pack(pop)
}
ThreadImpl::ThreadImpl(Functor* functor)
{
m_handle = reinterpret_cast<HANDLE>(_beginthreadex(nullptr, 0, &ThreadImpl::ThreadProc, functor, 0, nullptr));
m_handle = reinterpret_cast<HANDLE>(_beginthreadex(nullptr, 0, &ThreadImpl::ThreadProc, functor, 0, &m_threadId));
if (!m_handle)
NazaraInternalError("Failed to create thread: " + Error::GetLastSystemError());
}
@@ -29,6 +43,44 @@ namespace Nz
CloseHandle(m_handle);
}
void ThreadImpl::SetName(const Nz::String& name)
{
SetThreadName(m_threadId, name.GetConstBuffer());
}
void ThreadImpl::SetCurrentName(const Nz::String& name)
{
SetThreadName(::GetCurrentThreadId(), name.GetConstBuffer());
}
void ThreadImpl::Sleep(UInt32 time)
{
::Sleep(time);
}
void ThreadImpl::SetThreadName(DWORD threadId, const char* threadName)
{
// https://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx
constexpr DWORD MS_VC_EXCEPTION = 0x406D1388;
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = threadName;
info.dwThreadID = threadId;
info.dwFlags = 0;
#pragma warning(push)
#pragma warning(disable: 6320 6322)
__try
{
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), reinterpret_cast<ULONG_PTR*>(&info));
}
__except (EXCEPTION_EXECUTE_HANDLER)
{
}
#pragma warning(pop)
}
unsigned int __stdcall ThreadImpl::ThreadProc(void* userdata)
{
Functor* func = static_cast<Functor*>(userdata);
@@ -42,9 +94,4 @@ namespace Nz
return 0;
}
void ThreadImpl::Sleep(UInt32 time)
{
::Sleep(time);
}
}

5
src/Nazara/Core/Win32/ThreadImpl.hpp
View File

@@ -10,6 +10,7 @@
#define NAZARA_THREADIMPL_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/String.hpp>
#include <windows.h>
namespace Nz
@@ -23,12 +24,16 @@ namespace Nz
void Detach();
void Join();
void SetName(const Nz::String& name);
static void SetCurrentName(const Nz::String& name);
static void Sleep(UInt32 time);
private:
static void SetThreadName(DWORD threadId, const char* threadName);
static unsigned int __stdcall ThreadProc(void* userdata);
DWORD m_threadId;
HANDLE m_handle;
};
}