KOMODIA_NAMESPACE_START
#define CWin32Thread_Class "CWin32Thread"
CWin32Thread::CWin32Thread(LPGenericThreadProc pThreadProc) : CGenericThread(pThreadProc),
m_hThread(0)
{
try
{
//Set our name
SetName(CWin32Thread_Class);
//Create the thread
if (GetThreadProc())
{
//Our thread ID
DWORD dwThreadID;
//Create the thread in suspend mode
m_hThread=CreateThread(NULL,
0,
Win32Thread,
this,
CREATE_SUSPENDED,
&dwThreadID);
//Check if created
if (m_hThread)
{
//Set the thread ID
SetThreadID(dwThreadID);
//Set the status
SetThreadStatus(tsSuspended);
}
else
//An error
throw std::string("Failed to create thread!");
}
else
//Throw the error
throw std::string("No thread proc!");
}
ERROR_HANDLER_RETHROW("CWin32Thread")
}
bool CThread::Start( unsigned nBytesStack )
{
AUTO_LOCK( m_Lock );
if ( IsAlive() )
{
AssertMsg( 0, "Tried to create a thread that has already been created!" );
return false;
}
bool bInitSuccess = false;
#ifdef _WIN32
HANDLE hThread;
CThreadEvent createComplete;
ThreadInit_t init = { this, &createComplete, &bInitSuccess };
m_hThread = hThread = (HANDLE)CreateThread( NULL,
nBytesStack,
(LPTHREAD_START_ROUTINE)GetThreadProc(),
new ThreadInit_t(init),
0,
&m_threadId );
if ( !hThread )
{
AssertMsg1( 0, "Failed to create thread (error 0x%x)", GetLastError() );
return false;
}
#elif _LINUX
ThreadInit_t init = { this, &bInitSuccess };
pthread_attr_t attr;
pthread_attr_init( &attr );
pthread_attr_setstacksize( &attr, max( nBytesStack, 1024*1024 ) );
if ( pthread_create( &m_threadId, &attr, GetThreadProc(), new ThreadInit_t( init ) ) != 0 )
{
AssertMsg1( 0, "Failed to create thread (error 0x%x)", GetLastError() );
return false;
}
bInitSuccess = true;
#endif
#ifdef _WIN32
if ( !WaitForCreateComplete( &createComplete ) )
{
Msg( "Thread failed to initialize\n" );
CloseHandle( m_hThread );
m_hThread = NULL;
return false;
}
#endif
if ( !bInitSuccess )
{
Msg( "Thread failed to initialize\n" );
#ifdef _WIN32
CloseHandle( m_hThread );
m_hThread = NULL;
#elif _LINUX
m_threadId = 0;
#endif
return false;
}
#ifdef _WIN32
if ( !m_hThread )
{
Msg( "Thread exited immediately\n" );
}
#endif
#ifdef _WIN32
return !!m_hThread;
#elif _LINUX
return !!m_threadId;
#endif
}
