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ntdll: Add support for threadpool finalization callback.

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Sebastian Lackner 2015-07-01 22:53:26 +02:00 committed by Alexandre Julliard
parent e8d4b40386
commit fa114f122b
1 changed files with 12 additions and 0 deletions
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12
dlls/ntdll/threadpool.c
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@ -172,6 +172,7 @@ struct threadpool_object
struct threadpool_group *group;
PVOID userdata;
PTP_CLEANUP_GROUP_CANCEL_CALLBACK group_cancel_callback;
PTP_SIMPLE_CALLBACK finalization_callback;
/* information about the group, locked via .group->cs */
struct list group_entry;
BOOL is_group_member;
@ -1372,6 +1373,7 @@ static void tp_object_initialize( struct threadpool_object *object, struct threa
object->group = NULL;
object->userdata = userdata;
object->group_cancel_callback = NULL;
object->finalization_callback = NULL;
memset( &object->group_entry, 0, sizeof(object->group_entry) );
object->is_group_member = FALSE;
@ -1388,6 +1390,7 @@ static void tp_object_initialize( struct threadpool_object *object, struct threa
object->group = impl_from_TP_CLEANUP_GROUP( environment->CleanupGroup );
object->group_cancel_callback = environment->CleanupGroupCancelCallback;
object->finalization_callback = environment->FinalizationCallback;
WARN( "environment not fully implemented yet\n" );
}
@ -1616,6 +1619,15 @@ static void CALLBACK threadpool_worker_proc( void *param )
break;
}
/* Execute finalization callback. */
if (object->finalization_callback)
{
TRACE( "executing finalization callback %p(NULL, %p)\n",
object->finalization_callback, object->userdata );
object->finalization_callback( NULL, object->userdata );
TRACE( "callback %p returned\n", object->finalization_callback );
}
RtlEnterCriticalSection( &pool->cs );
pool->num_busy_workers--;
object->num_running_callbacks--;