From 52f374ad50b1ab9431c0ef7f913afc283a389827 Mon Sep 17 00:00:00 2001 From: Nikolay Sivov Date: Mon, 6 May 2019 13:52:18 +0300 Subject: [PATCH] mfplat: Implement IsEndOfStream() for file stream. Signed-off-by: Nikolay Sivov Signed-off-by: Alexandre Julliard --- dlls/mfplat/main.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/dlls/mfplat/main.c b/dlls/mfplat/main.c index 0e21497d4dd..61521ce7794 100644 --- a/dlls/mfplat/main.c +++ b/dlls/mfplat/main.c @@ -2648,16 +2648,25 @@ static HRESULT WINAPI mfbytestream_SetCurrentPosition(IMFByteStream *iface, QWOR return E_NOTIMPL; } -static HRESULT WINAPI mfbytestream_IsEndOfStream(IMFByteStream *iface, BOOL *endstream) +static HRESULT WINAPI bytestream_file_IsEndOfStream(IMFByteStream *iface, BOOL *ret) { - mfbytestream *This = impl_from_IMFByteStream(iface); + struct bytestream *stream = impl_from_IMFByteStream(iface); + LARGE_INTEGER position, length; + HRESULT hr = S_OK; - FIXME("%p, %p\n", This, endstream); + TRACE("%p, %p.\n", iface, ret); - if(endstream) - *endstream = TRUE; + EnterCriticalSection(&stream->cs); - return S_OK; + position.QuadPart = 0; + if (SetFilePointerEx(stream->hfile, position, &length, FILE_END)) + *ret = stream->position >= length.QuadPart; + else + hr = HRESULT_FROM_WIN32(GetLastError()); + + LeaveCriticalSection(&stream->cs); + + return hr; } static HRESULT WINAPI bytestream_file_Read(IMFByteStream *iface, BYTE *buffer, ULONG size, ULONG *read_len) @@ -2771,7 +2780,7 @@ static const IMFByteStreamVtbl bytestream_file_vtbl = mfbytestream_SetLength, mfbytestream_GetCurrentPosition, mfbytestream_SetCurrentPosition, - mfbytestream_IsEndOfStream, + bytestream_file_IsEndOfStream, bytestream_file_Read, bytestream_BeginRead, bytestream_EndRead,