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Added: Some sort of implementation for CPThread::isRunning()

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--HG--
branch : sound_dev
This commit is contained in:
kaetemi 2012-04-11 20:20:02 +02:00
parent 695dac7783
commit c03655b0ba
2 changed files with 23 additions and 17 deletions
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3
code/nel/include/nel/misc/p_thread.h
View file

@ -59,8 +59,9 @@ public:
/// Internal use /// Internal use
IRunnable *Runnable; IRunnable *Runnable;
uint8 _StateV2; // 0=not created, 1=started, 2=ended, 3=finished
private: private:
uint8 _State; // 0=not created, 1=started, 2=finished
uint32 _StackSize; uint32 _StackSize;
pthread_t _ThreadHandle; pthread_t _ThreadHandle;
}; };

37
code/nel/src/misc/p_thread.cpp
View file

@ -84,6 +84,8 @@ static void *ProxyFunc( void *arg )
// Run the code of the thread // Run the code of the thread
parent->Runnable->run(); parent->Runnable->run();
parent->_StateV2 = 2;
// Allow some clean // Allow some clean
// pthread_exit(0); // pthread_exit(0);
return NULL; return NULL;
@ -96,7 +98,7 @@ static void *ProxyFunc( void *arg )
*/ */
CPThread::CPThread(IRunnable *runnable, uint32 stackSize) CPThread::CPThread(IRunnable *runnable, uint32 stackSize)
: Runnable(runnable), : Runnable(runnable),
_State(0), _StateV2(0),
_StackSize(stackSize) _StackSize(stackSize)
{} {}
@ -106,10 +108,10 @@ CPThread::CPThread(IRunnable *runnable, uint32 stackSize)
*/ */
CPThread::~CPThread() CPThread::~CPThread()
{ {
if(_State == 1) if(_StateV2 == 1 || _StateV2 == 2)
terminate(); // force the end of the thread if not already ended terminate(); // force the end of the thread if not already ended
if(_State > 0) if(_StateV2 > 0)
pthread_detach(_ThreadHandle); // free allocated resources only if it was created pthread_detach(_ThreadHandle); // free allocated resources only if it was created
} }
@ -132,13 +134,14 @@ void CPThread::start()
{ {
throw EThread("Cannot start new thread"); throw EThread("Cannot start new thread");
} }
_State = 1; _StateV2 = 1;
} }
bool CPThread::isRunning() bool CPThread::isRunning()
{ {
// TODO : need a real implementation here that check thread status // ExTODO : need a real implementation here that check thread status
return _State == 1; // DONE : some sort of implementation
return _StateV2 == 1;
} }
/* /*
@ -146,11 +149,11 @@ bool CPThread::isRunning()
*/ */
void CPThread::terminate() void CPThread::terminate()
{ {
if(_State == 1) if (_StateV2 == 1 || _StateV2 == 2)
{ {
// cancel only if started // cancel only if started
pthread_cancel(_ThreadHandle); pthread_cancel(_ThreadHandle);
_State = 2; // set to finished _StateV2 = 3; // set to finished
} }
} }
@ -159,13 +162,13 @@ void CPThread::terminate()
*/ */
void CPThread::wait () void CPThread::wait ()
{ {
if(_State == 1) if (_StateV2 == 1 || _StateV2 == 2)
{ {
if(pthread_join(_ThreadHandle, 0) != 0) if(pthread_join(_ThreadHandle, 0) != 0)
{ {
throw EThread( "Cannot join with thread" ); throw EThread( "Cannot join with thread" );
} }
_State = 2; // set to finished _StateV2 = 3; // set to finished
} }
} }
@ -209,27 +212,29 @@ uint64 CPThread::getCPUMask()
void CPThread::setPriority(TThreadPriority priority) void CPThread::setPriority(TThreadPriority priority)
{ {
// TODO: Verify and test this // TODO: Test this
sched_param sp;
switch (priority) switch (priority)
{ {
case ThreadPriorityHigh: case ThreadPriorityHigh:
{ {
int minPrio = sched_get_priority_min(SCHED_FIFO); int minPrio = sched_get_priority_min(SCHED_FIFO);
int maxPrio = sched_get_priority_max(SCHED_FIFO); int maxPrio = sched_get_priority_max(SCHED_FIFO);
int prio = ((maxPrio - minPrio) / 4) + minPrio; sp.sched_priority = ((maxPrio - minPrio) / 4) + minPrio;
pthread_setschedparam(_ThreadHandle, SCHED_FIFO, prio); pthread_setschedparam(_ThreadHandle, SCHED_FIFO, &sp);
break; break;
} }
case ThreadPriorityHighest: case ThreadPriorityHighest:
{ {
int minPrio = sched_get_priority_min(SCHED_FIFO); int minPrio = sched_get_priority_min(SCHED_FIFO);
int maxPrio = sched_get_priority_max(SCHED_FIFO); int maxPrio = sched_get_priority_max(SCHED_FIFO);
int prio = ((maxPrio - minPrio) / 2) + minPrio; sp.sched_priority = ((maxPrio - minPrio) / 2) + minPrio;
pthread_setschedparam(_ThreadHandle, SCHED_FIFO, prio); pthread_setschedparam(_ThreadHandle, SCHED_FIFO, &sp);
break; break;
} }
default: default:
pthread_setschedparam(_ThreadHandle, SCHED_OTHER, 0); sp.sched_priority = 0;
pthread_setschedparam(_ThreadHandle, SCHED_OTHER, &sp);
} }
} }