86 Line 線程封裝類 only for Win32
Posted on 2009-02-07 17:03 S.l.e!ep.¢% 閱讀(1757) 評論(3) 編輯 收藏 引用 所屬分類: VC?
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#include?
<
windows.h
>
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#include?
<
process.h
>
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class
?CThread
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{
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public
:
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????CThread()
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????
{
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????????m_hThread???
=
?INVALID_HANDLE_VALUE;
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????????m_nThreadID?
=
?
0
;
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????????m_pfnCall???
=
?NULL;
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????}
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????
virtual
?
~
CThread()
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????
{
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????????stop();
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????}
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????
void
?setObj(unsigned?
int
?(
*
pfnCall)(
void
*
?pVoid))
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????
{
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????????m_pfnCall?
=
?pfnCall;
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????}
23
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????
static
?unsigned?__stdcall?_ThreadProc(
void
*
?pVoid)
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????
{
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????????CThread
*
?pThis?
=
?(CThread
*
)pVoid;
27
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????????
if
?(?NULL?
!=
?pThis
->
m_pfnCall?)
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????????????pThis
->
m_pfnCall(pVoid);
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????????
return
?
0
;
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????}
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????
bool
?start(
void
*
?pVoid)
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????
{
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????????m_hThread?
=
?(HANDLE)_beginthreadex(NULL,?
0
,?_ThreadProc,?(
void
?
*
)
this
,?
0
,?
&
m_nThreadID);
37
????????
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????????
if
?(?
0
?
==
?m_hThread?)
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????????????
return
?
false
;
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????????
else
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????????????
return
?
true
;
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????}
43
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????
bool
?stop()
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????
{
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????????
#define
?ONE_SECOND?1000
47
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????????
if
?(?INVALID_HANDLE_VALUE?
==
?m_hThread?)
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????????????
return
?
true
;
50
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????????BOOL?bRet???
=
?FALSE;
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????????DWORD?dwRet?
=
?
0
;
53
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????????DWORD?dwExitCode?
=
?
0
;
55
????????
if
(?TRUE?
==
?::GetExitCodeThread(m_hThread,?
&
dwExitCode)?)
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????????
{
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????????????
if
(?STILL_ACTIVE?
==
?dwExitCode?)????????????
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????????????????dwRet?
=
?::WaitForSingleObject(m_hThread,?ONE_SECOND);?
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????????}
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????????????????
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????????
if
?(?dwRet?
==
?WAIT_TIMEOUT?
||
?dwRet?
==
?WAIT_FAILED?)?
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????????
{
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????????????bRet?
=
?::TerminateThread(m_hThread,?
1
);
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????????}
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????????
else
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????????
{
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????????????bRet?
=
?TRUE;
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????????}
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????????????????
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????????::CloseHandle(m_hThread);
71
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????????
if
?(?TRUE?
==
?bRet?)
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????????
{
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????????????
return
?
true
;
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????????}
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????????
else
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????????
{
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????????????
return
?
false
;
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????????}
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????}
????
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private
:
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????HANDLE???????m_hThread;
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????unsigned?
int
?m_nThreadID;
85
????unsigned?
int
?(
*
m_pfnCall)(
void
*
?pVoid)?;
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}
;

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