// Init
//------------------------------------------------------------------------------
/*static*/ void MemTracker::Init()
{
static_assert( sizeof( MemTracker::s_Mutex ) == sizeof( Mutex ), "Unexpected sizeof(Mutex)" );
ASSERT( g_MemTrackerDisabledOnThisThread );
// first caller does init
static uint32_t threadSafeGuard( 0 );
if ( AtomicIncU32( &threadSafeGuard ) != 1 )
{
// subsequent callers wait for init
while ( !s_Initialized ) {}
return;
}
// construct primary mutex in-place
INPLACE_NEW ( &GetMutex() ) Mutex;
// init hash table
s_AllocationHashTable = new Allocation*[ ALLOCATION_HASH_SIZE ];
memset( s_AllocationHashTable, 0, ALLOCATION_HASH_SIZE * sizeof( Allocation * ) );
// init pool for allocation structures
s_Allocations = new MemPoolBlock( sizeof( Allocation ), __alignof( Allocation ) );
MemoryBarrier();
s_Initialized = true;
}
// CONSTRUCTOR
//------------------------------------------------------------------------------
Job::Job( Node * node )
: m_Node( node )
, m_Data( nullptr )
, m_DataSize( 0 )
, m_UserData( nullptr )
, m_DataIsCompressed( false )
, m_IsLocal( true )
, m_SystemErrorCount( 0 )
, m_ToolManifest( nullptr )
{
m_JobId = AtomicIncU32( &s_LastJobId );
}
// GetJobToProcess (Worker Thread)
//------------------------------------------------------------------------------
Job * JobQueue::GetJobToProcess()
{
for ( size_t i=0; i<Node::NUM_PRIORITY_LEVELS; ++i )
{
Job * job = m_LocalAvailableJobs[ i ].RemoveJob();
if ( job )
{
AtomicIncU32( &m_NumLocalJobsActive );
return job;
}
}
return nullptr;
}
