mfplat: Implement waiting items with ability to cancel.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-03-01 11:03:12 +03:00 committed by Alexandre Julliard
parent 859f9bacc2
commit 1a53a655d1
3 changed files with 233 additions and 61 deletions

View file

@ -120,6 +120,7 @@
@ stub MFJoinIoPort
@ stdcall MFLockPlatform()
@ stdcall MFLockWorkQueue(long)
@ stdcall MFPutWaitingWorkItem(long long ptr ptr)
@ stdcall MFPutWorkItem(long ptr ptr)
@ stdcall MFPutWorkItemEx(long ptr)
@ stub MFRecordError

View file

@ -25,6 +25,7 @@
#include "wine/debug.h"
#include "wine/heap.h"
#include "wine/list.h"
#include "mfplat_private.h"
@ -33,16 +34,34 @@ WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
#define FIRST_USER_QUEUE_HANDLE 5
#define MAX_USER_QUEUE_HANDLES 124
#define WAIT_ITEM_KEY_MASK (0x82000000)
static LONG next_item_key;
static MFWORKITEM_KEY generate_item_key(DWORD mask)
{
return ((MFWORKITEM_KEY)mask << 32) | InterlockedIncrement(&next_item_key);
}
struct work_item
{
struct list entry;
LONG refcount;
IMFAsyncResult *result;
struct queue *queue;
MFWORKITEM_KEY key;
union
{
TP_WAIT *wait_object;
} u;
};
struct queue
{
TP_POOL *pool;
TP_CALLBACK_ENVIRON env;
CRITICAL_SECTION cs;
struct list pending_items;
};
struct queue_handle
@ -121,6 +140,8 @@ static struct work_item * alloc_work_item(struct queue *queue, IMFAsyncResult *r
item->result = result;
IMFAsyncResult_AddRef(item->result);
item->refcount = 1;
item->queue = queue;
list_init(&item->entry);
return item;
}
@ -143,6 +164,8 @@ static void init_work_queue(MFASYNC_WORKQUEUE_TYPE queue_type, struct queue *que
queue->env.Pool = queue->pool;
queue->env.CleanupGroup = CreateThreadpoolCleanupGroup();
queue->env.CleanupGroupCancelCallback = standard_queue_cleanup_callback;
list_init(&queue->pending_items);
InitializeCriticalSection(&queue->cs);
max_thread = (queue_type == MF_STANDARD_WORKQUEUE || queue_type == MF_WINDOW_WORKQUEUE) ? 1 : 4;
@ -210,14 +233,68 @@ void init_system_queues(void)
LeaveCriticalSection(&queues_section);
}
static HRESULT lock_user_queue(DWORD queue)
{
HRESULT hr = MF_E_INVALID_WORKQUEUE;
struct queue_handle *entry;
if (!(queue & MFASYNC_CALLBACK_QUEUE_PRIVATE_MASK))
return S_OK;
EnterCriticalSection(&queues_section);
entry = get_queue_obj(queue);
if (entry && entry->refcount)
{
entry->refcount++;
hr = S_OK;
}
LeaveCriticalSection(&queues_section);
return hr;
}
static HRESULT unlock_user_queue(DWORD queue)
{
HRESULT hr = MF_E_INVALID_WORKQUEUE;
struct queue_handle *entry;
if (!(queue & MFASYNC_CALLBACK_QUEUE_PRIVATE_MASK))
return S_OK;
EnterCriticalSection(&queues_section);
entry = get_queue_obj(queue);
if (entry && entry->refcount)
{
if (--entry->refcount == 0)
{
entry->obj = next_free_user_queue;
next_free_user_queue = entry;
}
hr = S_OK;
}
LeaveCriticalSection(&queues_section);
return hr;
}
static void shutdown_queue(struct queue *queue)
{
struct work_item *item, *item2;
if (!queue->pool)
return;
CloseThreadpoolCleanupGroupMembers(queue->env.CleanupGroup, TRUE, NULL);
CloseThreadpool(queue->pool);
queue->pool = NULL;
EnterCriticalSection(&queue->cs);
LIST_FOR_EACH_ENTRY_SAFE(item, item2, &queue->pending_items, struct work_item, entry)
{
list_remove(&item->entry);
release_work_item(item);
}
LeaveCriticalSection(&queue->cs);
DeleteCriticalSection(&queue->cs);
}
void shutdown_system_queues(void)
@ -234,6 +311,11 @@ void shutdown_system_queues(void)
LeaveCriticalSection(&queues_section);
}
static void grab_work_item(struct work_item *item)
{
InterlockedIncrement(&item->refcount);
}
static void CALLBACK standard_queue_worker(TP_CALLBACK_INSTANCE *instance, void *context, TP_WORK *work)
{
struct work_item *item = context;
@ -275,6 +357,124 @@ static HRESULT queue_put_work_item(DWORD queue_id, IMFAsyncResult *result)
return hr;
}
static HRESULT invoke_async_callback(IMFAsyncResult *result)
{
MFASYNCRESULT *result_data = (MFASYNCRESULT *)result;
DWORD queue = MFASYNC_CALLBACK_QUEUE_STANDARD, flags;
HRESULT hr;
if (FAILED(IMFAsyncCallback_GetParameters(result_data->pCallback, &flags, &queue)))
queue = MFASYNC_CALLBACK_QUEUE_STANDARD;
if (FAILED(lock_user_queue(queue)))
queue = MFASYNC_CALLBACK_QUEUE_STANDARD;
hr = queue_put_work_item(queue, result);
unlock_user_queue(queue);
return hr;
}
static void queue_release_pending_item(struct work_item *item)
{
EnterCriticalSection(&item->queue->cs);
if (item->key)
{
list_remove(&item->entry);
item->key = 0;
release_work_item(item);
}
LeaveCriticalSection(&item->queue->cs);
}
static void CALLBACK waiting_item_callback(TP_CALLBACK_INSTANCE *instance, void *context, TP_WAIT *wait,
TP_WAIT_RESULT wait_result)
{
struct work_item *item = context;
TRACE("result object %p.\n", item->result);
invoke_async_callback(item->result);
release_work_item(item);
}
static void CALLBACK waiting_item_cancelable_callback(TP_CALLBACK_INSTANCE *instance, void *context, TP_WAIT *wait,
TP_WAIT_RESULT wait_result)
{
struct work_item *item = context;
TRACE("result object %p.\n", item->result);
queue_release_pending_item(item);
invoke_async_callback(item->result);
release_work_item(item);
}
static void queue_mark_item_pending(DWORD mask, struct work_item *item, MFWORKITEM_KEY *key)
{
*key = generate_item_key(mask);
item->key = *key;
EnterCriticalSection(&item->queue->cs);
list_add_tail(&item->queue->pending_items, &item->entry);
grab_work_item(item);
LeaveCriticalSection(&item->queue->cs);
}
static HRESULT queue_submit_wait(struct queue *queue, HANDLE event, LONG priority, IMFAsyncResult *result,
MFWORKITEM_KEY *key)
{
PTP_WAIT_CALLBACK callback;
struct work_item *item;
if (!(item = alloc_work_item(queue, result)))
return E_OUTOFMEMORY;
if (key)
{
queue_mark_item_pending(WAIT_ITEM_KEY_MASK, item, key);
callback = waiting_item_cancelable_callback;
}
else
callback = waiting_item_callback;
item->u.wait_object = CreateThreadpoolWait(callback, item, &queue->env);
SetThreadpoolWait(item->u.wait_object, event, NULL);
TRACE("dispatched %p.\n", result);
return S_OK;
}
static HRESULT queue_cancel_item(struct queue *queue, MFWORKITEM_KEY key)
{
HRESULT hr = MF_E_NOT_FOUND;
struct work_item *item;
EnterCriticalSection(&queue->cs);
LIST_FOR_EACH_ENTRY(item, &queue->pending_items, struct work_item, entry)
{
if (item->key == key)
{
key >>= 32;
if ((key & WAIT_ITEM_KEY_MASK) == WAIT_ITEM_KEY_MASK)
CloseThreadpoolWait(item->u.wait_object);
else
WARN("Unknown item key mask %#x.\n", (DWORD)key);
queue_release_pending_item(item);
hr = S_OK;
break;
}
}
LeaveCriticalSection(&queue->cs);
return hr;
}
static HRESULT alloc_user_queue(MFASYNC_WORKQUEUE_TYPE queue_type, DWORD *queue_id)
{
struct queue_handle *entry;
@ -313,48 +513,6 @@ static HRESULT alloc_user_queue(MFASYNC_WORKQUEUE_TYPE queue_type, DWORD *queue_
return S_OK;
}
static HRESULT lock_user_queue(DWORD queue)
{
HRESULT hr = MF_E_INVALID_WORKQUEUE;
struct queue_handle *entry;
if (!(queue & MFASYNC_CALLBACK_QUEUE_PRIVATE_MASK))
return S_OK;
EnterCriticalSection(&queues_section);
entry = get_queue_obj(queue);
if (entry && entry->refcount)
{
entry->refcount++;
hr = S_OK;
}
LeaveCriticalSection(&queues_section);
return hr;
}
static HRESULT unlock_user_queue(DWORD queue)
{
HRESULT hr = MF_E_INVALID_WORKQUEUE;
struct queue_handle *entry;
if (!(queue & MFASYNC_CALLBACK_QUEUE_PRIVATE_MASK))
return S_OK;
EnterCriticalSection(&queues_section);
entry = get_queue_obj(queue);
if (entry && entry->refcount)
{
if (--entry->refcount == 0)
{
entry->obj = next_free_user_queue;
next_free_user_queue = entry;
}
hr = S_OK;
}
LeaveCriticalSection(&queues_section);
return hr;
}
struct async_result
{
MFASYNCRESULT result;
@ -606,23 +764,9 @@ HRESULT WINAPI MFPutWorkItemEx(DWORD queue, IMFAsyncResult *result)
*/
HRESULT WINAPI MFInvokeCallback(IMFAsyncResult *result)
{
MFASYNCRESULT *result_data = (MFASYNCRESULT *)result;
DWORD queue = MFASYNC_CALLBACK_QUEUE_STANDARD, flags;
HRESULT hr;
TRACE("%p.\n", result);
if (FAILED(IMFAsyncCallback_GetParameters(result_data->pCallback, &flags, &queue)))
queue = MFASYNC_CALLBACK_QUEUE_STANDARD;
if (FAILED(MFLockWorkQueue(queue)))
queue = MFASYNC_CALLBACK_QUEUE_STANDARD;
hr = MFPutWorkItemEx(queue, result);
MFUnlockWorkQueue(queue);
return hr;
return invoke_async_callback(result);
}
static HRESULT schedule_work_item(IMFAsyncResult *result, INT64 timeout, MFWORKITEM_KEY *key)
@ -662,12 +806,38 @@ HRESULT WINAPI MFScheduleWorkItem(IMFAsyncCallback *callback, IUnknown *state, I
return hr;
}
/***********************************************************************
* MFPutWaitingWorkItem (mfplat.@)
*/
HRESULT WINAPI MFPutWaitingWorkItem(HANDLE event, LONG priority, IMFAsyncResult *result, MFWORKITEM_KEY *key)
{
struct queue *queue;
HRESULT hr;
TRACE("%p, %d, %p, %p.\n", event, priority, result, key);
if (FAILED(hr = grab_queue(MFASYNC_CALLBACK_QUEUE_TIMER, &queue)))
return hr;
hr = queue_submit_wait(queue, event, priority, result, key);
return hr;
}
/***********************************************************************
* MFCancelWorkItem (mfplat.@)
*/
HRESULT WINAPI MFCancelWorkItem(MFWORKITEM_KEY key)
{
FIXME("%s.\n", wine_dbgstr_longlong(key));
struct queue *queue;
HRESULT hr;
return E_NOTIMPL;
TRACE("%s.\n", wine_dbgstr_longlong(key));
if (FAILED(hr = grab_queue(MFASYNC_CALLBACK_QUEUE_TIMER, &queue)))
return hr;
hr = queue_cancel_item(queue, key);
return hr;
}

View file

@ -1058,12 +1058,11 @@ todo_wine
ok(hr == S_OK, "Failed to cancel item, hr %#x.\n", hr);
hr = MFCancelWorkItem(key);
todo_wine
ok(hr == MF_E_NOT_FOUND || broken(hr == S_OK) /* < win10 */, "Unexpected hr %#x.\n", hr);
if (!pMFPutWaitingWorkItem)
{
skip("Waiting items are not supported.\n");
win_skip("Waiting items are not supported.\n");
return;
}
@ -1085,9 +1084,11 @@ todo_wine
IMFAsyncResult_Release(result);
hr = MFScheduleWorkItem(&callback, NULL, -5000, &key);
todo_wine
ok(hr == S_OK, "Failed to schedule item, hr %#x.\n", hr);
hr = MFCancelWorkItem(key);
todo_wine
ok(hr == S_OK, "Failed to cancel item, hr %#x.\n", hr);
hr = MFShutdown();