Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
---
dlls/mfplat/main.c | 257 +++++++++++++++++++++++++++++++++++++
dlls/mfplat/mfplat.spec | 6 +-
dlls/mfplat/tests/mfplat.c | 67 ++++++++++
include/mfapi.h | 4 +
4 files changed, 331 insertions(+), 3 deletions(-)
diff --git a/dlls/mfplat/main.c b/dlls/mfplat/main.c
index 05ee1070af..83c8d34b92 100644
--- a/dlls/mfplat/main.c
+++ b/dlls/mfplat/main.c
@@ -6713,3 +6713,260 @@ HRESULT WINAPI MFCreateSystemTimeSource(IMFPresentationTimeSource **time_source)
return S_OK;
}
+
+struct async_create_file
+{
+ IMFAsyncCallback IMFAsyncCallback_iface;
+ LONG refcount;
+ MF_FILE_ACCESSMODE access_mode;
+ MF_FILE_OPENMODE open_mode;
+ MF_FILE_FLAGS flags;
+ WCHAR *path;
+};
+
+struct async_create_file_result
+{
+ struct list entry;
+ IMFAsyncResult *result;
+ IMFByteStream *stream;
+};
+
+static struct list async_create_file_results = LIST_INIT(async_create_file_results);
+static CRITICAL_SECTION async_create_file_cs = { NULL, -1, 0, 0, 0, 0 };
+
+static struct async_create_file *impl_from_create_file_IMFAsyncCallback(IMFAsyncCallback *iface)
+{
+ return CONTAINING_RECORD(iface, struct async_create_file, IMFAsyncCallback_iface);
+}
+
+static HRESULT WINAPI async_create_file_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
+{
+ if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
+ IsEqualIID(riid, &IID_IUnknown))
+ {
+ *obj = iface;
+ IMFAsyncCallback_AddRef(iface);
+ return S_OK;
+ }
+
+ *obj = NULL;
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI async_create_file_callback_AddRef(IMFAsyncCallback *iface)
+{
+ struct async_create_file *async = impl_from_create_file_IMFAsyncCallback(iface);
+ ULONG refcount = InterlockedIncrement(&async->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI async_create_file_callback_Release(IMFAsyncCallback *iface)
+{
+ struct async_create_file *async = impl_from_create_file_IMFAsyncCallback(iface);
+ ULONG refcount = InterlockedDecrement(&async->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ if (!refcount)
+ {
+ heap_free(async->path);
+ heap_free(async);
+ }
+
+ return refcount;
+}
+
+static HRESULT WINAPI async_create_file_callback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI async_create_file_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
+{
+ struct async_create_file *async = impl_from_create_file_IMFAsyncCallback(iface);
+ IMFAsyncResult *caller;
+ IMFByteStream *stream;
+ HRESULT hr;
+
+ caller = (IMFAsyncResult *)IMFAsyncResult_GetStateNoAddRef(result);
+
+ hr = MFCreateFile(async->access_mode, async->open_mode, async->flags, async->path, &stream);
+ if (SUCCEEDED(hr))
+ {
+ struct async_create_file_result *result_item;
+
+ result_item = heap_alloc(sizeof(*result_item));
+ if (result_item)
+ {
+ result_item->result = caller;
+ IMFAsyncResult_AddRef(caller);
+ result_item->stream = stream;
+ IMFByteStream_AddRef(stream);
+
+ EnterCriticalSection(&async_create_file_cs);
+ list_add_tail(&async_create_file_results, &result_item->entry);
+ LeaveCriticalSection(&async_create_file_cs);
+ }
+
+ IMFByteStream_Release(stream);
+ }
+ else
+ IMFAsyncResult_SetStatus(caller, hr);
+
+ MFInvokeCallback(caller);
+
+ return S_OK;
+}
+
+static const IMFAsyncCallbackVtbl async_create_file_callback_vtbl =
+{
+ async_create_file_callback_QueryInterface,
+ async_create_file_callback_AddRef,
+ async_create_file_callback_Release,
+ async_create_file_callback_GetParameters,
+ async_create_file_callback_Invoke,
+};
+
+static WCHAR *heap_strdupW(const WCHAR *str)
+{
+ WCHAR *ret = NULL;
+
+ if (str)
+ {
+ unsigned int size;
+
+ size = (strlenW(str) + 1) * sizeof(WCHAR);
+ ret = heap_alloc(size);
+ if (ret)
+ memcpy(ret, str, size);
+ }
+
+ return ret;
+}
+
+/***********************************************************************
+ * MFBeginCreateFile (mfplat.@)
+ */
+HRESULT WINAPI MFBeginCreateFile(MF_FILE_ACCESSMODE access_mode, MF_FILE_OPENMODE open_mode, MF_FILE_FLAGS flags,
+ const WCHAR *path, IMFAsyncCallback *callback, IUnknown *state, IUnknown **cancel_cookie)
+{
+ struct async_create_file *async = NULL;
+ IMFAsyncResult *caller, *item = NULL;
+ HRESULT hr;
+
+ TRACE("%#x, %#x, %#x, %s, %p, %p, %p.\n", access_mode, open_mode, flags, debugstr_w(path), callback, state,
+ cancel_cookie);
+
+ if (cancel_cookie)
+ *cancel_cookie = NULL;
+
+ if (FAILED(hr = MFCreateAsyncResult(NULL, callback, state, &caller)))
+ return hr;
+
+ async = heap_alloc(sizeof(*async));
+ if (!async)
+ {
+ hr = E_OUTOFMEMORY;
+ goto failed;
+ }
+
+ async->IMFAsyncCallback_iface.lpVtbl = &async_create_file_callback_vtbl;
+ async->refcount = 1;
+ async->access_mode = access_mode;
+ async->open_mode = open_mode;
+ async->flags = flags;
+ async->path = heap_strdupW(path);
+ if (!async->path)
+ {
+ hr = E_OUTOFMEMORY;
+ goto failed;
+ }
+
+ hr = MFCreateAsyncResult(NULL, &async->IMFAsyncCallback_iface, (IUnknown *)caller, &item);
+ if (FAILED(hr))
+ goto failed;
+
+ if (cancel_cookie)
+ {
+ *cancel_cookie = (IUnknown *)caller;
+ IUnknown_AddRef(*cancel_cookie);
+ }
+
+ hr = MFInvokeCallback(item);
+
+failed:
+ if (async)
+ IMFAsyncCallback_Release(&async->IMFAsyncCallback_iface);
+ if (item)
+ IMFAsyncResult_Release(item);
+ if (caller)
+ IMFAsyncResult_Release(caller);
+
+ return hr;
+}
+
+static HRESULT async_create_file_pull_result(IUnknown *unk, IMFByteStream **stream)
+{
+ struct async_create_file_result *item;
+ HRESULT hr = MF_E_UNEXPECTED;
+ IMFAsyncResult *result;
+
+ *stream = NULL;
+
+ if (FAILED(IUnknown_QueryInterface(unk, &IID_IMFAsyncResult, (void **)&result)))
+ return hr;
+
+ EnterCriticalSection(&async_create_file_cs);
+
+ LIST_FOR_EACH_ENTRY(item, &async_create_file_results, struct async_create_file_result, entry)
+ {
+ if (result == item->result)
+ {
+ *stream = item->stream;
+ IMFAsyncResult_Release(item->result);
+ list_remove(&item->entry);
+ heap_free(item);
+ break;
+ }
+ }
+
+ LeaveCriticalSection(&async_create_file_cs);
+
+ if (*stream)
+ hr = IMFAsyncResult_GetStatus(result);
+
+ IMFAsyncResult_Release(result);
+
+ return hr;
+}
+
+/***********************************************************************
+ * MFEndCreateFile (mfplat.@)
+ */
+HRESULT WINAPI MFEndCreateFile(IMFAsyncResult *result, IMFByteStream **stream)
+{
+ TRACE("%p, %p.\n", result, stream);
+
+ return async_create_file_pull_result((IUnknown *)result, stream);
+}
+
+/***********************************************************************
+ * MFCancelCreateFile (mfplat.@)
+ */
+HRESULT WINAPI MFCancelCreateFile(IUnknown *cancel_cookie)
+{
+ IMFByteStream *stream = NULL;
+ HRESULT hr;
+
+ TRACE("%p.\n", cancel_cookie);
+
+ hr = async_create_file_pull_result(cancel_cookie, &stream);
+
+ if (stream)
+ IMFByteStream_Release(stream);
+
+ return hr;
+}
diff --git a/dlls/mfplat/mfplat.spec b/dlls/mfplat/mfplat.spec
index 7823ac0d9e..3ebbdbdd4b 100644
--- a/dlls/mfplat/mfplat.spec
+++ b/dlls/mfplat/mfplat.spec
@@ -20,14 +20,14 @@
@ stdcall MFAllocateWorkQueueEx(long ptr)
@ stub MFAppendCollection
@ stub MFAverageTimePerFrameToFrameRate
-@ stub MFBeginCreateFile
+@ stdcall MFBeginCreateFile(long long long wstr ptr ptr ptr)
@ stub MFBeginGetHostByName
@ stub MFBeginRegisterWorkQueueWithMMCSS
@ stub MFBeginUnregisterWorkQueueWithMMCSS
@ stub MFBlockThread
@ stub MFCalculateBitmapImageSize
@ stdcall MFCalculateImageSize(ptr long long ptr)
-@ stub MFCancelCreateFile
+@ stdcall MFCancelCreateFile(ptr)
@ stdcall MFCancelWorkItem(int64)
@ stdcall MFCompareFullToPartialMediaType(ptr ptr)
@ stub MFCompareSockaddrAddresses
@@ -79,7 +79,7 @@
@ stub MFDeserializeEvent
@ stub MFDeserializeMediaTypeFromStream
@ stub MFDeserializePresentationDescriptor
-@ stub MFEndCreateFile
+@ stdcall MFEndCreateFile(ptr ptr)
@ stub MFEndGetHostByName
@ stub MFEndRegisterWorkQueueWithMMCSS
@ stub MFEndUnregisterWorkQueueWithMMCSS
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index b349c51af3..d2ae8f2a85 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -2886,6 +2886,72 @@ static void test_MFCreateWaveFormatExFromMFMediaType(void)
IMFMediaType_Release(mediatype);
}
+static HRESULT WINAPI test_create_file_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
+{
+ struct test_callback *callback = impl_from_IMFAsyncCallback(iface);
+ IMFByteStream *stream;
+ IUnknown *object;
+ HRESULT hr;
+
+ ok(!!result, "Unexpected result object.\n");
+
+ ok((IUnknown *)iface == IMFAsyncResult_GetStateNoAddRef(result), "Unexpected result state.\n");
+
+ hr = IMFAsyncResult_GetObject(result, &object);
+ ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
+
+ hr = MFEndCreateFile(result, &stream);
+ ok(hr == S_OK, "Failed to get file stream, hr %#x.\n", hr);
+ IMFByteStream_Release(stream);
+
+ SetEvent(callback->event);
+
+ return S_OK;
+}
+
+static const IMFAsyncCallbackVtbl test_create_file_callback_vtbl =
+{
+ testcallback_QueryInterface,
+ testcallback_AddRef,
+ testcallback_Release,
+ testcallback_GetParameters,
+ test_create_file_callback_Invoke,
+};
+
+static void test_async_create_file(void)
+{
+ struct test_callback callback = { { &test_create_file_callback_vtbl } };
+ WCHAR pathW[MAX_PATH], fileW[MAX_PATH];
+ IUnknown *cancel_cookie;
+ HRESULT hr;
+ BOOL ret;
+
+ hr = MFStartup(MF_VERSION, MFSTARTUP_FULL);
+ ok(hr == S_OK, "Fail to start up, hr %#x.\n", hr);
+
+ callback.event = CreateEventA(NULL, FALSE, FALSE, NULL);
+
+ GetTempPathW(ARRAY_SIZE(pathW), pathW);
+ GetTempFileNameW(pathW, NULL, 0, fileW);
+
+ hr = MFBeginCreateFile(MF_ACCESSMODE_READWRITE, MF_OPENMODE_DELETE_IF_EXIST, MF_FILEFLAGS_NONE, fileW,
+ &callback.IMFAsyncCallback_iface, (IUnknown *)&callback.IMFAsyncCallback_iface, &cancel_cookie);
+ ok(hr == S_OK, "Async create request failed, hr %#x.\n", hr);
+ ok(cancel_cookie != NULL, "Unexpected cancellation object.\n");
+
+ WaitForSingleObject(callback.event, INFINITE);
+
+ IUnknown_Release(cancel_cookie);
+
+ CloseHandle(callback.event);
+
+ hr = MFShutdown();
+ ok(hr == S_OK, "Failed to shut down, hr %#x.\n", hr);
+
+ ret = DeleteFileW(fileW);
+ ok(ret, "Failed to delete test file.\n");
+}
+
START_TEST(mfplat)
{
CoInitialize(NULL);
@@ -2920,6 +2986,7 @@ START_TEST(mfplat)
test_attributes_serialization();
test_wrapped_media_type();
test_MFCreateWaveFormatExFromMFMediaType();
+ test_async_create_file();
CoUninitialize();
}
diff --git a/include/mfapi.h b/include/mfapi.h
index cee9d403c4..d172db147a 100644
--- a/include/mfapi.h
+++ b/include/mfapi.h
@@ -353,7 +353,10 @@ typedef enum _MFWaveFormatExConvertFlags
HRESULT WINAPI MFAddPeriodicCallback(MFPERIODICCALLBACK callback, IUnknown *context, DWORD *key);
HRESULT WINAPI MFAllocateWorkQueue(DWORD *queue);
HRESULT WINAPI MFAllocateWorkQueueEx(MFASYNC_WORKQUEUE_TYPE queue_type, DWORD *queue);
+HRESULT WINAPI MFBeginCreateFile(MF_FILE_ACCESSMODE access_mode, MF_FILE_OPENMODE open_mode, MF_FILE_FLAGS flags,
+ const WCHAR *path, IMFAsyncCallback *callback, IUnknown *state, IUnknown **cancel_cookie);
HRESULT WINAPI MFCalculateImageSize(REFGUID subtype, UINT32 width, UINT32 height, UINT32 *size);
+HRESULT WINAPI MFCancelCreateFile(IUnknown *cancel_cookie);
HRESULT WINAPI MFCancelWorkItem(MFWORKITEM_KEY key);
BOOL WINAPI MFCompareFullToPartialMediaType(IMFMediaType *full_type, IMFMediaType *partial_type);
HRESULT WINAPI MFCopyImage(BYTE *dest, LONG deststride, const BYTE *src, LONG srcstride, DWORD width, DWORD lines);
@@ -370,6 +373,7 @@ HRESULT WINAPI MFCreateMediaType(IMFMediaType **type);
HRESULT WINAPI MFCreateSample(IMFSample **sample);
HRESULT WINAPI MFCreateMemoryBuffer(DWORD max_length, IMFMediaBuffer **buffer);
HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *type, WAVEFORMATEX **format, UINT32 *size, UINT32 flags);
+HRESULT WINAPI MFEndCreateFile(IMFAsyncResult *result, IMFByteStream **stream);
void * WINAPI MFHeapAlloc(SIZE_T size, ULONG flags, char *file, int line, EAllocationType type);
void WINAPI MFHeapFree(void *ptr);
HRESULT WINAPI MFGetAttributesAsBlob(IMFAttributes *attributes, UINT8 *buffer, UINT size);
--
2.20.1