static void DaoMT_Start0( void *p )
{
DaoProcess *proc = (DaoProcess*)p;
int count = proc->exceptions->size;
DaoProcess_Execute( proc );
DaoProcess_ReturnFutureValue( proc, proc->future );
if( proc->exceptions->size > count ) DaoProcess_PrintException( proc, 1 );
if( proc->future->state == DAO_CALL_FINISHED ){
DaoFuture_ActivateEvent( proc->future );
DaoVmSpace_ReleaseProcess( proc->vmSpace, proc );
}
}
static void DaoCallThread_Run( DaoCallThread *self )
{
DaoCallServer *server = daoCallServer;
double wt = 0.001;
daoint i, count, timeout;
self->thdData = DThread_GetSpecific();
if( self->taskFunc ){
self->taskFunc( self->taskParam );
self->taskOwner = NULL;
}
while( server->vmspace->stopit == 0 ){
DaoProcess *process = NULL;
DaoFuture *future = NULL;
DThreadTask function = NULL;
void *parameter = NULL;
if( self->thdData != NULL ) self->thdData->state = 0;
DMutex_Lock( & server->mutex );
server->idle += 1;
server->vacant += self->taskOwner == NULL;
while( server->pending->size == (server->events2->size + server->waitings->size) ){
//printf( "%p %i %i %i %i\n", self, server->events->size, server->pending->size, server->events2->size, server->waitings->size );
if( server->vmspace->stopit ) break;
if( server->finishing && server->vacant == server->total ){
if( (server->events2->size + server->waitings->size) == 0 ) break;
}
wt = 0.01*(server->idle == server->total) + 0.001;
timeout = DCondVar_TimedWait( & server->condv, & server->mutex, wt );
}
for(i=0; i<server->parameters->size; ++i){
void *param = server->parameters->items.pVoid[i];
if( DMap_Find( server->active, param ) ) continue;
DMap_Insert( server->active, param, NULL );
self->taskOwner = server->owners->items.pVoid[i];
function = (DThreadTask) server->functions->items.pVoid[i];
parameter = param;
DList_Erase( server->functions, i, 1 );
DList_Erase( server->parameters, i, 1 );
DList_Erase( server->owners, i, 1 );
DMap_Erase( server->pending, parameter );
server->idle -= 1;
server->vacant -= 1;
break;
}
DMutex_Unlock( & server->mutex );
if( server->vmspace->stopit ) break;
if( function ){
(*function)( parameter );
self->taskOwner = NULL;
DMutex_Lock( & server->mutex );
DMap_Erase( server->active, parameter );
DMutex_Unlock( & server->mutex );
continue;
}
if( server->pending->size == 0 && server->finishing && server->vacant == server->total ) break;
DMutex_Lock( & server->mutex );
server->idle -= 1;
server->vacant -= self->taskOwner == NULL;
future = DaoCallServer_GetNextFuture();
DMutex_Unlock( & server->mutex );
if( future == NULL ) continue;
process = future->process;
if( process == NULL ){
GC_DecRC( future );
continue;
}
count = process->exceptions->size;
future->state = DAO_CALL_RUNNING;
DaoProcess_InterceptReturnValue( process );
DaoProcess_Start( process );
if( process->exceptions->size > count ) DaoProcess_PrintException( process, NULL, 1 );
if( process->status <= DAO_PROCESS_ABORTED ) self->taskOwner = NULL;
if( future->actor ){
int erase = 1;
DMutex_Lock( & server->mutex );
if( future->actor->rootObject->isAsync ){
erase = process->status == DAO_PROCESS_FINISHED;
}
if( erase ) DMap_Erase( server->active, future->actor->rootObject );
DMutex_Unlock( & server->mutex );
}
DMutex_Lock( & server->mutex );
DMap_Erase( server->active, process );
process->active = 0;
DMutex_Unlock( & server->mutex );
DaoProcess_ReturnFutureValue( process, future );
if( future->state == DAO_CALL_FINISHED ) DaoFuture_ActivateEvent( future );
GC_DecRC( future );
}
DMutex_Lock( & server->mutex );
server->stopped += 1;
DMutex_Unlock( & server->mutex );
}
static void DaoCallThread_Run( DaoCallThread *self )
{
DaoCallServer *server = daoCallServer;
double wt = 0.001;
daoint i, timeout;
self->thdData = DThread_GetSpecific();
if( self->taskFunc ) self->taskFunc( self->taskParam );
while(1){
DaoProcess *process = NULL;
DaoFuture *future = NULL;
DThreadTask function = NULL;
void *parameter = NULL;
self->thdData->state = 0;
DMutex_Lock( & server->mutex );
server->idle += 1;
while( server->pending->size == (server->events2->size + server->waitings->size) ){
//printf( "%p %i %i %i %i\n", self, server->events->size, server->pending->size, server->events2->size, server->waitings->size );
if( server->finishing && server->idle == server->total ){
if( (server->events2->size + server->waitings->size) == 0 ) break;
}
timeout = DCondVar_TimedWait( & server->condv, & server->mutex, wt );
}
for(i=0; i<server->parameters->size; ++i){
void *param = server->parameters->items.pVoid[i];
if( DMap_Find( server->active, param ) ) continue;
DMap_Insert( server->active, param, NULL );
function = (DThreadTask) server->functions->items.pVoid[i];
parameter = param;
DArray_Erase( server->functions, i, 1 );
DArray_Erase( server->parameters, i, 1 );
DMap_Erase( server->pending, parameter );
server->idle -= 1;
break;
}
DMutex_Unlock( & server->mutex );
if( function ){
(*function)( parameter );
DMutex_Lock( & server->mutex );
DMap_Erase( server->active, parameter );
DMutex_Unlock( & server->mutex );
continue;
}
if( server->pending->size == 0 && server->finishing && server->idle == server->total ) break;
DMutex_Lock( & server->mutex );
server->idle -= 1;
future = DaoCallServer_GetNextFuture();
DMutex_Unlock( & server->mutex );
if( future == NULL ) continue;
process = future->process;
if( process == NULL ){
GC_DecRC( future );
continue;
}
if( process->pauseType == DAO_PAUSE_NATIVE_THREAD ){
DMutex_Lock( & server->mutex );
process->pauseType = 0;
/* TODO: demo/concurrent/future.dao */
if( process->condv ) DCondVar_Signal( process->condv );
DMutex_Unlock( & server->mutex );
}else{
int count = process->exceptions->size;
future->state = DAO_CALL_RUNNING;
DaoProcess_InterceptReturnValue( process );
DaoProcess_Execute( process );
if( process->exceptions->size > count ) DaoProcess_PrintException( process, 1 );
}
if( future->actor ){
DMutex_Lock( & server->mutex );
DMap_Erase( server->active, future->actor->rootObject );
DMutex_Unlock( & server->mutex );
}
DMutex_Lock( & server->mutex );
DMap_Erase( server->active, process );
DMutex_Unlock( & server->mutex );
DaoProcess_ReturnFutureValue( process, future );
if( future->state == DAO_CALL_FINISHED ) DaoFuture_ActivateEvent( future );
GC_DecRC( future );
}
DMutex_Lock( & server->mutex );
server->stopped += 1;
DMutex_Unlock( & server->mutex );
}
