RBOOL
rRwLock_write_lock
(
rRwLock lock
)
{
RBOOL isSuccess = FALSE;
_rRwLock* lck = (_rRwLock*)lock;
RBOOL isReady = FALSE;
if( rpal_memory_isValid( lock ) )
{
while( !isReady )
{
if( rMutex_lock( lck->stateLock ) )
{
if( 0 == lck->readCount )
{
isReady = TRUE;
rEvent_unset( lck->evtCanWrite );
}
else
{
rEvent_unset( lck->evtCanRead );
rMutex_unlock( lck->stateLock );
}
isSuccess = TRUE;
}
if( !isReady )
{
rEvent_wait( lck->evtCanWrite, RINFINITE );
}
}
}
return isSuccess;
}
static RBOOL
startCollectors
(
)
{
RBOOL isSuccess = FALSE;
RU32 i = 0;
rEvent_unset( g_hbs_state.isTimeToStop );
if( NULL != ( g_hbs_state.hThreadPool = rThreadPool_create( 1,
15,
MSEC_FROM_SEC( 10 ) ) ) )
{
isSuccess = TRUE;
for( i = 0; i < ARRAY_N_ELEM( g_collectors ); i++ )
{
if( g_collectors[ i ].isEnabled )
{
if( !g_collectors[ i ].init( &g_hbs_state, g_collectors[ i ].conf ) )
{
isSuccess = FALSE;
rpal_debug_warning( "collector %d failed to init.", i );
}
else
{
rpal_debug_info( "collector %d started.", i );
}
}
else
{
rpal_debug_info( "collector %d disabled.", i );
}
}
}
return isSuccess;
}