static HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_UnlockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType) { ICOM_THIS_MULTI(IDirectMusicLoaderGenericStream, StreamVtbl, iface); TRACE("(%p, 0x%08llX, 0x%08llX, 0x%08lX): redirecting to low-level stream\n", This, libOffset.QuadPart, cb.QuadPart, dwLockType); if (!This->pStream) return E_FAIL; return IStream_UnlockRegion (This->pStream, libOffset, cb, dwLockType); }
static HRESULT WINAPI IWICStreamImpl_UnlockRegion(IWICStream *iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType) { IWICStreamImpl *This = impl_from_IWICStream(iface); TRACE("(%p): relay\n", This); if (!This->pStream) return WINCODEC_ERR_NOTINITIALIZED; return IStream_UnlockRegion(This->pStream, libOffset, cb, dwLockType); }
static void test_IStream_invalid_operations(IStream * stream, DWORD mode) { HRESULT ret; IStream * clone; ULONG refcount; ULARGE_INTEGER uzero; ULARGE_INTEGER uret; LARGE_INTEGER zero; ULONG count; char data[256]; U(uzero).HighPart = 0; U(uzero).LowPart = 0; U(uret).HighPart = 0; U(uret).LowPart = 0; U(zero).HighPart = 0; U(zero).LowPart = 0; /* IStream::Read */ /* IStream_Read from the COBJMACROS is undefined by shlwapi.h, replaced by the IStream_Read helper function. */ ret = stream->lpVtbl->Read(stream, NULL, 0, &count); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = stream->lpVtbl->Read(stream, data, 5, NULL); ok(ret == S_FALSE || ret == S_OK, "expected S_FALSE or S_OK, got 0x%08x\n", ret); ret = stream->lpVtbl->Read(stream, data, 0, NULL); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = stream->lpVtbl->Read(stream, data, 3, &count); ok(ret == S_FALSE || ret == S_OK, "expected S_FALSE or S_OK, got 0x%08x\n", ret); /* IStream::Write */ /* IStream_Write from the COBJMACROS is undefined by shlwapi.h, replaced by the IStream_Write helper function. */ ret = stream->lpVtbl->Write(stream, NULL, 0, &count); if (mode == STGM_READ) { ok(ret == STG_E_ACCESSDENIED /* XP */ || broken(ret == S_OK) /* Win2000 + IE5 */, "expected STG_E_ACCESSDENIED, got 0x%08x\n", ret); } else ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); strcpy(data, "Hello"); ret = stream->lpVtbl->Write(stream, data, 5, NULL); if (mode == STGM_READ) ok(ret == STG_E_ACCESSDENIED, "expected STG_E_ACCESSDENIED, got 0x%08x\n", ret); else ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); strcpy(data, "Hello"); ret = stream->lpVtbl->Write(stream, data, 0, NULL); if (mode == STGM_READ) ok(ret == STG_E_ACCESSDENIED, "expected STG_E_ACCESSDENIED, got 0x%08x\n", ret); else ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); strcpy(data, "Hello"); ret = stream->lpVtbl->Write(stream, data, 0, &count); if (mode == STGM_READ) ok(ret == STG_E_ACCESSDENIED, "expected STG_E_ACCESSDENIED, got 0x%08x\n", ret); else ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); strcpy(data, "Hello"); ret = stream->lpVtbl->Write(stream, data, 3, &count); if (mode == STGM_READ) ok(ret == STG_E_ACCESSDENIED, "expected STG_E_ACCESSDENIED, got 0x%08x\n", ret); else ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); /* IStream::Seek */ ret = IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = IStream_Seek(stream, zero, 20, NULL); ok(ret == E_INVALIDARG, "expected E_INVALIDARG, got 0x%08x\n", ret); /* IStream::CopyTo */ ret = IStream_CopyTo(stream, NULL, uzero, &uret, &uret); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); clone = NULL; ret = IStream_CopyTo(stream, clone, uzero, &uret, &uret); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = IStream_CopyTo(stream, stream, uzero, &uret, &uret); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = IStream_CopyTo(stream, stream, uzero, &uret, NULL); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = IStream_CopyTo(stream, stream, uzero, NULL, &uret); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); /* IStream::Commit */ ret = IStream_Commit(stream, STGC_DEFAULT); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); /* IStream::Revert */ ret = IStream_Revert(stream); ok(ret == E_NOTIMPL, "expected E_NOTIMPL, got 0x%08x\n", ret); /* IStream::LockRegion */ ret = IStream_LockRegion(stream, uzero, uzero, 0); ok(ret == E_NOTIMPL /* XP */ || ret == S_OK /* Vista */, "expected E_NOTIMPL or S_OK, got 0x%08x\n", ret); /* IStream::UnlockRegion */ if (ret == E_NOTIMPL) /* XP */ { ret = IStream_UnlockRegion(stream, uzero, uzero, 0); ok(ret == E_NOTIMPL, "expected E_NOTIMPL, got 0x%08x\n", ret); } else /* Vista */ { ret = IStream_UnlockRegion(stream, uzero, uzero, 0); ok(ret == S_OK, "expected S_OK, got 0x%08x\n", ret); ret = IStream_UnlockRegion(stream, uzero, uzero, 0); ok(ret == STG_E_LOCKVIOLATION, "expected STG_E_LOCKVIOLATION, got 0x%08x\n", ret); } /* IStream::Stat */ ret = IStream_Stat(stream, NULL, 0); ok(ret == STG_E_INVALIDPOINTER, "expected STG_E_INVALIDPOINTER or E_NOTIMPL, got 0x%08x\n", ret); /* IStream::Clone */ /* Passing a NULL pointer for the second IStream::Clone param crashes on Win7 */ clone = NULL; ret = IStream_Clone(stream, &clone); ok(ret == E_NOTIMPL, "expected E_NOTIMPL, got 0x%08x\n", ret); ok(clone == NULL, "expected a NULL IStream object, got %p\n", stream); if (clone) { refcount = IStream_Release(clone); ok(refcount == 0, "expected 0, got %d\n", refcount); } }