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ntdll: Implement TpAllocTimer and TpReleaseTimer.

This commit is contained in:
Sebastian Lackner 2015-07-03 01:57:54 +02:00 committed by Alexandre Julliard
parent 66c46e6960
commit bd7cb07358
2 changed files with 68 additions and 1 deletions
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2
dlls/ntdll/ntdll.spec
View File

@ -972,6 +972,7 @@
@ stdcall RtlxUnicodeStringToOemSize(ptr) RtlUnicodeStringToOemSize
@ stdcall TpAllocCleanupGroup(ptr)
@ stdcall TpAllocPool(ptr ptr)
@ stdcall TpAllocTimer(ptr ptr ptr ptr)
@ stdcall TpAllocWork(ptr ptr ptr ptr)
@ stdcall TpCallbackLeaveCriticalSectionOnCompletion(ptr ptr)
@ stdcall TpCallbackMayRunLong(ptr)
@ -984,6 +985,7 @@
@ stdcall TpReleaseCleanupGroup(ptr)
@ stdcall TpReleaseCleanupGroupMembers(ptr long ptr)
@ stdcall TpReleasePool(ptr)
@ stdcall TpReleaseTimer(ptr)
@ stdcall TpReleaseWork(ptr)
@ stdcall TpSetPoolMaxThreads(ptr long)
@ stdcall TpSetPoolMinThreads(ptr long)

67
dlls/ntdll/threadpool.c
View File

@ -158,7 +158,8 @@ struct threadpool
enum threadpool_objtype
{
TP_OBJECT_TYPE_SIMPLE,
TP_OBJECT_TYPE_WORK
TP_OBJECT_TYPE_WORK,
TP_OBJECT_TYPE_TIMER
};
/* internal threadpool object representation */
@ -196,6 +197,10 @@ struct threadpool_object
{
PTP_WORK_CALLBACK callback;
} work;
struct
{
PTP_TIMER_CALLBACK callback;
} timer;
} u;
};
@ -239,6 +244,13 @@ static inline struct threadpool_object *impl_from_TP_WORK( TP_WORK *work )
return object;
}
static inline struct threadpool_object *impl_from_TP_TIMER( TP_TIMER *timer )
{
struct threadpool_object *object = (struct threadpool_object *)timer;
assert( object->type == TP_OBJECT_TYPE_TIMER );
return object;
}
static inline struct threadpool_group *impl_from_TP_CLEANUP_GROUP( TP_CLEANUP_GROUP *group )
{
return (struct threadpool_group *)group;
@ -1683,6 +1695,15 @@ static void CALLBACK threadpool_worker_proc( void *param )
break;
}
case TP_OBJECT_TYPE_TIMER:
{
TRACE( "executing timer callback %p(%p, %p, %p)\n",
object->u.timer.callback, callback_instance, object->userdata, object );
object->u.timer.callback( callback_instance, object->userdata, (TP_TIMER *)object );
TRACE( "callback %p returned\n", object->u.timer.callback );
break;
}
default:
assert(0);
break;
@ -1788,6 +1809,37 @@ NTSTATUS WINAPI TpAllocPool( TP_POOL **out, PVOID reserved )
return tp_threadpool_alloc( (struct threadpool **)out );
}
/***********************************************************************
* TpAllocTimer (NTDLL.@)
*/
NTSTATUS WINAPI TpAllocTimer( TP_TIMER **out, PTP_TIMER_CALLBACK callback, PVOID userdata,
TP_CALLBACK_ENVIRON *environment )
{
struct threadpool_object *object;
struct threadpool *pool;
NTSTATUS status;
TRACE( "%p %p %p %p\n", out, callback, userdata, environment );
object = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*object) );
if (!object)
return STATUS_NO_MEMORY;
status = tp_threadpool_lock( &pool, environment );
if (status)
{
RtlFreeHeap( GetProcessHeap(), 0, object );
return status;
}
object->type = TP_OBJECT_TYPE_TIMER;
object->u.timer.callback = callback;
tp_object_initialize( object, pool, userdata, environment );
*out = (TP_TIMER *)object;
return STATUS_SUCCESS;
}
/***********************************************************************
* TpAllocWork (NTDLL.@)
*/
@ -2067,6 +2119,19 @@ VOID WINAPI TpReleasePool( TP_POOL *pool )
tp_threadpool_release( this );
}
/***********************************************************************
* TpReleaseTimer (NTDLL.@)
*/
VOID WINAPI TpReleaseTimer( TP_TIMER *timer )
{
struct threadpool_object *this = impl_from_TP_TIMER( timer );
TRACE( "%p\n", timer );
tp_object_shutdown( this );
tp_object_release( this );
}
/***********************************************************************
* TpReleaseWork (NTDLL.@)
*/