Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
---
dlls/quartz/filesource.c | 35 ++++++++++++++++++----------------
dlls/quartz/tests/filesource.c | 2 --
2 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/dlls/quartz/filesource.c b/dlls/quartz/filesource.c
index 6b8bfa3353..11b9712c2c 100644
--- a/dlls/quartz/filesource.c
+++ b/dlls/quartz/filesource.c
@@ -1309,34 +1309,37 @@ static HRESULT WINAPI FileAsyncReader_SyncReadAligned(IAsyncReader * iface, IMed
return hr;
}
-static HRESULT WINAPI FileAsyncReader_SyncRead(IAsyncReader * iface, LONGLONG llPosition, LONG lLength, BYTE * pBuffer)
+static HRESULT WINAPI FileAsyncReader_SyncRead(IAsyncReader *iface,
+ LONGLONG offset, LONG length, BYTE *buffer)
{
OVERLAPPED ovl;
- HRESULT hr = S_OK;
- FileAsyncReader *This = impl_from_IAsyncReader(iface);
+ FileAsyncReader *filter = impl_from_IAsyncReader(iface);
+ DWORD read_len;
+ HRESULT hr;
+ BOOL ret;
- TRACE("%p->(%s, %d, %p)\n", This, wine_dbgstr_longlong(llPosition), lLength, pBuffer);
+ TRACE("filter %p, offset %s, length %d, buffer %p.\n",
+ filter, wine_dbgstr_longlong(offset), length, buffer);
ZeroMemory(&ovl, sizeof(ovl));
ovl.hEvent = CreateEventW(NULL, 0, 0, NULL);
/* NOTE: llPosition is the actual byte position to start reading from */
- ovl.u.s.Offset = (DWORD) llPosition;
- ovl.u.s.OffsetHigh = (DWORD) (llPosition >> (sizeof(DWORD) * 8));
-
- if (!ReadFile(This->hFile, pBuffer, lLength, NULL, &ovl))
- hr = HRESULT_FROM_WIN32(GetLastError());
-
- if (hr == HRESULT_FROM_WIN32(ERROR_IO_PENDING))
- hr = S_OK;
+ ovl.u.s.Offset = (DWORD)offset;
+ ovl.u.s.OffsetHigh = (DWORD)(offset >> (sizeof(DWORD) * 8));
- if (SUCCEEDED(hr))
+ ret = ReadFile(filter->hFile, buffer, length, NULL, &ovl);
+ if (ret || GetLastError() == ERROR_IO_PENDING)
{
- DWORD dwBytesRead;
-
- if (!GetOverlappedResult(This->hFile, &ovl, &dwBytesRead, TRUE))
+ if (GetOverlappedResult(filter->hFile, &ovl, &read_len, TRUE))
+ hr = (read_len == length) ? S_OK : S_FALSE;
+ else
hr = HRESULT_FROM_WIN32(GetLastError());
}
+ else if (GetLastError() == ERROR_HANDLE_EOF)
+ hr = S_FALSE;
+ else
+ hr = HRESULT_FROM_WIN32(GetLastError());
CloseHandle(ovl.hEvent);
diff --git a/dlls/quartz/tests/filesource.c b/dlls/quartz/tests/filesource.c
index 7f25596ae3..e13cb05a70 100644
--- a/dlls/quartz/tests/filesource.c
+++ b/dlls/quartz/tests/filesource.c
@@ -722,7 +722,6 @@ static void test_async_reader(void)
ok(buffer[i] == (10 + i) % 111, "Got wrong byte %02x at %u.\n", buffer[i], i);
hr = IAsyncReader_SyncRead(reader, 590, 20, buffer);
-todo_wine
ok(hr == S_FALSE, "Got hr %#x.\n", hr);
for (i = 0; i < 10; i++)
ok(buffer[i] == (590 + i) % 111, "Got wrong byte %02x at %u.\n", buffer[i], i);
@@ -731,7 +730,6 @@ todo_wine
memset(buffer, 0xcc, sizeof(buffer));
hr = IAsyncReader_SyncRead(reader, 600, 10, buffer);
-todo_wine
ok(hr == S_FALSE, "Got hr %#x.\n", hr);
ok(buffer[0] == 0xcc, "Got wrong byte %02x.\n", buffer[0]);
--
2.20.1