[PATCH 3/5] comsvcs: Implement ISharedPropertyGroupManager_CreatePropertyGroup().
Jactry Zeng
jzeng at codeweavers.com
Mon Aug 17 07:54:30 CDT 2020
Signed-off-by: Jactry Zeng <jzeng at codeweavers.com>
---
dlls/comsvcs/comsvcs_private.h | 2 +
dlls/comsvcs/property.c | 277 ++++++++++++++++++++++++++++++++-
dlls/comsvcs/tests/property.c | 122 +++++++++++++++
3 files changed, 399 insertions(+), 2 deletions(-)
diff --git a/dlls/comsvcs/comsvcs_private.h b/dlls/comsvcs/comsvcs_private.h
index 8a67bcffd8..eee6e9938c 100644
--- a/dlls/comsvcs/comsvcs_private.h
+++ b/dlls/comsvcs/comsvcs_private.h
@@ -37,6 +37,7 @@ enum tid_t
{
NULL_tid,
ISharedPropertyGroupManager_tid,
+ ISharedPropertyGroup_tid,
LAST_tid
};
@@ -44,6 +45,7 @@ static REFIID tid_ids[] =
{
&IID_NULL,
&IID_ISharedPropertyGroupManager,
+ &IID_ISharedPropertyGroup,
};
HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo);
diff --git a/dlls/comsvcs/property.c b/dlls/comsvcs/property.c
index 0fc78e233f..6026fd8cc1 100644
--- a/dlls/comsvcs/property.c
+++ b/dlls/comsvcs/property.c
@@ -20,9 +20,21 @@
WINE_DEFAULT_DEBUG_CHANNEL(comsvcs);
+struct property_group
+{
+ ISharedPropertyGroup ISharedPropertyGroup_iface;
+ ISharedPropertyGroupManager *parent;
+ LONG isolation, release;
+ LONG refcount;
+ BSTR name;
+};
+
struct group_manager
{
ISharedPropertyGroupManager ISharedPropertyGroupManager_iface;
+ struct property_group *property_groups;
+ size_t capacity;
+ size_t count;
LONG refcount;
};
@@ -33,6 +45,200 @@ static inline struct group_manager *impl_from_ISharedPropertyGroupManager(IShare
return CONTAINING_RECORD(iface, struct group_manager, ISharedPropertyGroupManager_iface);
}
+static inline struct property_group *impl_from_ISharedPropertyGroup(ISharedPropertyGroup *iface)
+{
+ return CONTAINING_RECORD(iface, struct property_group, ISharedPropertyGroup_iface);
+}
+
+static inline BOOL comsvcs_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
+{
+ size_t new_capacity, max_capacity;
+ void *new_elements;
+
+ if (count <= *capacity)
+ return TRUE;
+
+ max_capacity = ~(SIZE_T)0 / size;
+ if (count > max_capacity)
+ return FALSE;
+
+ new_capacity = max(4, *capacity);
+ while (new_capacity < count && new_capacity <= max_capacity / 2)
+ new_capacity *= 2;
+ if (new_capacity < count)
+ new_capacity = max_capacity;
+
+ if (!*elements)
+ new_elements = heap_alloc_zero(new_capacity * size);
+ else
+ new_elements = heap_realloc(*elements, new_capacity * size);
+ if (!new_elements)
+ return FALSE;
+
+ *elements = new_elements;
+ *capacity = new_capacity;
+
+ return TRUE;
+}
+
+static HRESULT WINAPI property_group_QueryInterface(ISharedPropertyGroup *iface, REFIID riid, void **out)
+{
+ struct property_group *group = impl_from_ISharedPropertyGroup(iface);
+
+ TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
+
+ *out = NULL;
+ if (IsEqualGUID(riid, &IID_IUnknown)
+ || IsEqualGUID(riid, &IID_IDispatch)
+ || IsEqualGUID(riid, &IID_ISharedPropertyGroup))
+ {
+ *out = &group->ISharedPropertyGroup_iface;
+ IUnknown_AddRef((IUnknown*)*out);
+
+ return S_OK;
+ }
+
+ WARN("%s not implemented.\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI property_group_AddRef(ISharedPropertyGroup *iface)
+{
+ struct property_group *group = impl_from_ISharedPropertyGroup(iface);
+ ULONG refcount = InterlockedIncrement(&group->refcount);
+
+ TRACE("%p increasing refcount to %u.\n", iface, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI property_group_Release(ISharedPropertyGroup *iface)
+{
+ struct property_group *group = impl_from_ISharedPropertyGroup(iface);
+ ULONG refcount = InterlockedDecrement(&group->refcount);
+
+ TRACE("%p decreasing refcount to %u.\n", iface, refcount);
+
+ if (!refcount)
+ {
+ struct group_manager *manager = impl_from_ISharedPropertyGroupManager(group->parent);
+ size_t count, index;
+
+ SysFreeString(group->name);
+
+ index = group - manager->property_groups;
+ manager->count--;
+ count = manager->count - index;
+ if (count)
+ memmove(&manager->property_groups[index], &manager->property_groups[index + 1], count * sizeof(*manager->property_groups));
+
+ ISharedPropertyGroupManager_Release(group->parent);
+ }
+
+ return refcount;
+}
+
+static HRESULT WINAPI property_group_GetTypeInfoCount(ISharedPropertyGroup *iface, UINT *info)
+{
+ TRACE("iface %p, info %p.\n", iface, info);
+
+ if (!info)
+ return E_INVALIDARG;
+ *info = 1;
+ return S_OK;
+}
+
+static HRESULT WINAPI property_group_GetTypeInfo(ISharedPropertyGroup *iface, UINT index, LCID lcid, ITypeInfo **info)
+{
+ HRESULT hr;
+
+ TRACE("iface %p, index %u, lcid %u, info %p.\n", iface, index, lcid, info);
+
+ if (index)
+ return DISP_E_BADINDEX;
+
+ hr = get_typeinfo(ISharedPropertyGroup_tid, info);
+ if (SUCCEEDED(hr))
+ ITypeInfo_AddRef(*info);
+ return hr;
+}
+
+static HRESULT WINAPI property_group_GetIDsOfNames(ISharedPropertyGroup *iface, REFIID riid, LPOLESTR *names, UINT count,
+ LCID lcid, DISPID *dispid)
+{
+ ITypeInfo *typeinfo;
+ HRESULT hr;
+
+ TRACE("iface %p, riid %s, names %p, count %u, lcid %u, dispid %p.\n",
+ iface, debugstr_guid(riid), names, count, lcid, dispid);
+
+ hr = get_typeinfo(ISharedPropertyGroup_tid, &typeinfo);
+ if (SUCCEEDED(hr))
+ {
+ hr = ITypeInfo_GetIDsOfNames(typeinfo, names, count, dispid);
+ ITypeInfo_Release(typeinfo);
+ }
+
+ return hr;
+}
+
+static HRESULT WINAPI property_group_Invoke(ISharedPropertyGroup *iface, DISPID member, REFIID riid, LCID lcid,
+ WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *except, UINT *argerr)
+{
+ ITypeInfo *typeinfo;
+ HRESULT hr;
+
+ TRACE("iface %p, member %u, riid %s, lcid %u, flags %x, params %p, result %p, except %p, argerr %p.\n",
+ iface, member, debugstr_guid(riid), lcid, flags, params, result, except, argerr);
+
+ hr = get_typeinfo(ISharedPropertyGroup_tid, &typeinfo);
+ if (SUCCEEDED(hr))
+ hr = ITypeInfo_Invoke(typeinfo, iface, member, flags, params, result, except, argerr);
+ return hr;
+}
+
+static HRESULT WINAPI property_group_CreatePropertyByPosition(ISharedPropertyGroup *iface, int index,
+ VARIANT_BOOL *exists, ISharedProperty **property)
+{
+ FIXME("iface %p, index %d, exisits %p, property %p: stub.\n",
+ iface, index, exists, property);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI property_group_get_PropertyByPosition(ISharedPropertyGroup *iface, int index, ISharedProperty **property)
+{
+ FIXME("iface %p, index %d, property %p: stub.\n", iface, index, property);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI property_group_CreateProperty(ISharedPropertyGroup *iface, BSTR name, VARIANT_BOOL *exists,
+ ISharedProperty **property)
+{
+ FIXME("iface %p, name %s, exists %p, property %p: stub.\n", iface, debugstr_w(name), exists, property);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI property_group_get_Property(ISharedPropertyGroup *iface, BSTR name, ISharedProperty **property)
+{
+ FIXME("iface %p, name %s, property %p: stub.\n", iface, debugstr_w(name), property);
+ return E_NOTIMPL;
+}
+
+static const ISharedPropertyGroupVtbl property_group_vtbl =
+{
+ property_group_QueryInterface,
+ property_group_AddRef,
+ property_group_Release,
+ property_group_GetTypeInfoCount,
+ property_group_GetTypeInfo,
+ property_group_GetIDsOfNames,
+ property_group_Invoke,
+ property_group_CreatePropertyByPosition,
+ property_group_get_PropertyByPosition,
+ property_group_CreateProperty,
+ property_group_get_Property,
+};
+
static HRESULT WINAPI group_manager_QueryInterface(ISharedPropertyGroupManager *iface, REFIID riid, void **out)
{
struct group_manager *manager = impl_from_ISharedPropertyGroupManager(iface);
@@ -73,6 +279,7 @@ static ULONG WINAPI group_manager_Release(ISharedPropertyGroupManager *iface)
if (!refcount)
{
+ heap_free(manager->property_groups);
heap_free(manager);
group_manager = NULL;
}
@@ -139,12 +346,68 @@ static HRESULT WINAPI group_manager_Invoke(ISharedPropertyGroupManager *iface, D
return hr;
}
+static struct property_group *find_propery_group(struct group_manager *manager, BSTR name)
+{
+ int index;
+
+ for (index = 0; index < manager->count; index++)
+ {
+ if (!lstrcmpW(manager->property_groups[index].name, name))
+ return &manager->property_groups[index];
+ }
+ return NULL;
+}
+
static HRESULT WINAPI group_manager_CreatePropertyGroup(ISharedPropertyGroupManager *iface, BSTR name, LONG *isolation,
LONG *release, VARIANT_BOOL *exists, ISharedPropertyGroup **group)
{
- FIXME("iface %p, name %s, isolation %p, release %p, exists %p, group %p: stub.\n",
+ struct group_manager *manager = impl_from_ISharedPropertyGroupManager(iface);
+ struct property_group *property_group;
+ HRESULT hr;
+
+ TRACE("iface %p, name %s, isolation %p, release %p, exists %p, group %p.\n",
iface, debugstr_w(name), isolation, release, exists, group);
- return E_NOTIMPL;
+
+ if (!name)
+ return E_POINTER;
+
+ if (*isolation > 1 || *release > 1)
+ return E_INVALIDARG;
+
+ if (*isolation || *release)
+ FIXME("Unsopported mode: isolation %d, release %d.\n", *isolation, *release);
+
+ property_group = find_propery_group(manager, name);
+ if (!property_group)
+ {
+ if (!comsvcs_array_reserve((void **)&manager->property_groups, &manager->capacity, manager->count + 1,
+ sizeof(*manager->property_groups)))
+ return E_OUTOFMEMORY;
+
+ property_group = &manager->property_groups[manager->count];
+ property_group->ISharedPropertyGroup_iface.lpVtbl = &property_group_vtbl;
+ property_group->parent = iface;
+ property_group->isolation = *isolation;
+ property_group->release = *release;
+ property_group->refcount = 1;
+ property_group->name = SysAllocString(name);
+
+ manager->count++;
+ *exists = FALSE;
+ *group = &property_group->ISharedPropertyGroup_iface;
+ ISharedPropertyGroupManager_AddRef(property_group->parent);
+ hr = S_OK;
+ }
+ else
+ {
+ *exists = TRUE;
+ *isolation = property_group->isolation;
+ *release = property_group->release;
+ hr = ISharedPropertyGroup_QueryInterface(&property_group->ISharedPropertyGroup_iface,
+ &IID_ISharedPropertyGroup, (void **)group);
+ }
+
+ return hr;
}
static HRESULT WINAPI group_manager_get_Group(ISharedPropertyGroupManager *iface, BSTR name, ISharedPropertyGroup **group)
@@ -191,6 +454,16 @@ HRESULT WINAPI group_manager_create(IClassFactory *iface, IUnknown *outer, REFII
group_manager->ISharedPropertyGroupManager_iface.lpVtbl = &group_manager_vtbl;
group_manager->refcount = 1;
+ group_manager->capacity = 0;
+ group_manager->count = 0;
+ group_manager->property_groups = NULL;
+
+ if (!comsvcs_array_reserve((void **)&group_manager->property_groups, &group_manager->capacity, 2,
+ sizeof(*group_manager->property_groups)))
+ {
+ heap_free(group_manager);
+ return E_OUTOFMEMORY;
+ }
}
hr = ISharedPropertyGroupManager_QueryInterface(&group_manager->ISharedPropertyGroupManager_iface, riid, out);
diff --git a/dlls/comsvcs/tests/property.c b/dlls/comsvcs/tests/property.c
index 6d78cd39cd..9573def737 100644
--- a/dlls/comsvcs/tests/property.c
+++ b/dlls/comsvcs/tests/property.c
@@ -164,11 +164,133 @@ static void test_interfaces(void)
ISharedPropertyGroupManager_Release(manager);
}
+static void test_property_group(void)
+{
+ ISharedPropertyGroup *group, *group1;
+ ISharedPropertyGroupManager *manager;
+ ULONG refcount, expected_refcount;
+ LONG isolation, release;
+ VARIANT_BOOL exists;
+ IDispatch *dispatch;
+ HRESULT hr;
+ BSTR name;
+ struct test_name_id test_name_ids[] =
+ {
+ {L"CreatePropertyByPosition", 0x1},
+ {L"PropertyByPosition", 0x2},
+ {L"CreateProperty", 0x3},
+ {L"Property", 0x4},
+ };
+
+ hr = CoCreateInstance(&CLSID_SharedPropertyGroupManager, NULL, CLSCTX_INPROC_SERVER,
+ &IID_ISharedPropertyGroupManager, (void **)&manager);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, NULL, &isolation, &release, &exists, &group);
+ ok(hr == E_POINTER, "Got hr %#x.\n", hr);
+
+ name = SysAllocString(L"testgroupname");
+ isolation = 2;
+ release = 0;
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, &exists, &group);
+ ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
+
+ /* Crash on Windows */
+ if (0)
+ {
+ ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, NULL, &release, &exists, &group1);
+ ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, NULL, &exists, &group1);
+ ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, NULL, &group1);
+ }
+
+ isolation = 0;
+ release = 2;
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, &exists, &group);
+ ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
+
+ name = SysAllocString(L"testgroupname");
+ isolation = 0;
+ release = 0;
+ exists = TRUE;
+ expected_refcount = get_refcount(manager) + 1;
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, &exists, &group);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ ok(!exists, "Got unexpected value %d.\n", exists);
+ refcount = get_refcount(group);
+ ok(refcount == 1, "Got unexpected refcount: %d.\n", refcount);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+ ISharedPropertyGroup_AddRef(group);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+ ISharedPropertyGroup_Release(group);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+
+ /* Create an existing group */
+ isolation = 1;
+ release = 1;
+ expected_refcount = get_refcount(manager);
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, &exists, &group1);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ ok(!!exists, "Got unexpected value %d.\n", exists);
+ ok(!isolation, "Got unexpected value %d.\n", isolation);
+ ok(!release, "Got unexpected value %d.\n", release);
+ ok(group == group1, "Got unexpected pointer: %p.\n", group1);
+ refcount = get_refcount(group);
+ ok(refcount == 2, "Got unexpected refcount: %d.\n", refcount);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+ ISharedPropertyGroup_Release(group1);
+ refcount = get_refcount(group);
+ ok(refcount == 1, "Got unexpected refcount: %d.\n", refcount);
+ SysFreeString(name);
+
+ name = SysAllocString(L"testgroupname2");
+ isolation = 0;
+ release = 1;
+ exists = TRUE;
+ expected_refcount = get_refcount(manager) + 1;
+ hr = ISharedPropertyGroupManager_CreatePropertyGroup(manager, name, &isolation, &release, &exists, &group1);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ ok(!exists, "Got unexpected value %d.\n", exists);
+ refcount = get_refcount(group1);
+ todo_wine ok(refcount == 2, "Got unexpected refcount: %d.\n", refcount);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+ SysFreeString(name);
+
+ hr = ISharedPropertyGroup_QueryInterface(group, &IID_IDispatch, (void **)&dispatch);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ TEST_TYPEINFO(dispatch, test_name_ids, ARRAY_SIZE(test_name_ids), &IID_ISharedPropertyGroup);
+ IDispatch_Release(dispatch);
+
+ expected_refcount = get_refcount(manager);
+ ISharedPropertyGroup_Release(group1);
+ refcount = get_refcount(manager);
+ todo_wine ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+ expected_refcount = get_refcount(manager) - 1;
+ ISharedPropertyGroup_Release(group1);
+ refcount = get_refcount(manager);
+ todo_wine ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+
+ expected_refcount = get_refcount(manager) - 1;
+ ISharedPropertyGroup_Release(group);
+ refcount = get_refcount(manager);
+ ok(refcount == expected_refcount, "Got refcount: %d, expected %d.\n", refcount, expected_refcount);
+
+ ISharedPropertyGroupManager_Release(manager);
+}
+
START_TEST(property)
{
CoInitialize(NULL);
test_interfaces();
+ test_property_group();
CoUninitialize();
}
--
2.28.0
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