ole32: Properly implement OleRegGetUserType().

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2015-12-30 23:48:38 +03:00 committed by Alexandre Julliard
parent c3ea629f3c
commit 8fe18a16f7
2 changed files with 147 additions and 39 deletions

View File

@ -661,69 +661,73 @@ HRESULT WINAPI RevokeDragDrop(HWND hwnd)
/***********************************************************************
* OleRegGetUserType (OLE32.@)
*
* This implementation of OleRegGetUserType ignores the dwFormOfType
* parameter and always returns the full name of the object. This is
* not too bad since this is the case for many objects because of the
* way they are registered.
*/
HRESULT WINAPI OleRegGetUserType(
REFCLSID clsid,
DWORD dwFormOfType,
LPOLESTR* pszUserType)
HRESULT WINAPI OleRegGetUserType(REFCLSID clsid, DWORD form, LPOLESTR *usertype)
{
DWORD dwKeyType;
DWORD cbData;
HKEY clsidKey;
static const WCHAR auxusertypeW[] = {'A','u','x','U','s','e','r','T','y','p','e','\\','%','d',0};
DWORD valuetype, valuelen;
WCHAR auxkeynameW[16];
HKEY usertypekey;
HRESULT hres;
LONG ret;
TRACE("(%s, %d, %p)\n", debugstr_guid(clsid), dwFormOfType, pszUserType);
TRACE("(%s, %u, %p)\n", debugstr_guid(clsid), form, usertype);
if (!pszUserType)
if (!usertype)
return E_INVALIDARG;
*pszUserType = NULL;
*usertype = NULL;
hres = COM_OpenKeyForCLSID(clsid, NULL, KEY_READ, &clsidKey);
/* Return immediately if it's not registered. */
hres = COM_OpenKeyForCLSID(clsid, NULL, KEY_READ, &usertypekey);
if (FAILED(hres))
return hres;
/*
* Retrieve the size of the name string.
*/
cbData = 0;
valuelen = 0;
if (RegQueryValueExW(clsidKey, emptyW, NULL, &dwKeyType, NULL, &cbData))
/* Try additional types if requested. If they don't exist fall back to USERCLASSTYPE_FULL. */
if (form != USERCLASSTYPE_FULL)
{
RegCloseKey(clsidKey);
HKEY auxkey;
sprintfW(auxkeynameW, auxusertypeW, form);
if (COM_OpenKeyForCLSID(clsid, auxkeynameW, KEY_READ, &auxkey) == S_OK)
{
if (!RegQueryValueExW(auxkey, emptyW, NULL, &valuetype, NULL, &valuelen) && valuelen)
{
RegCloseKey(usertypekey);
usertypekey = auxkey;
}
else
RegCloseKey(auxkey);
}
}
valuelen = 0;
if (RegQueryValueExW(usertypekey, emptyW, NULL, &valuetype, NULL, &valuelen))
{
RegCloseKey(usertypekey);
return REGDB_E_READREGDB;
}
/*
* Allocate a buffer for the registry value.
*/
*pszUserType = CoTaskMemAlloc(cbData);
if (*pszUserType==NULL)
*usertype = CoTaskMemAlloc(valuelen);
if (!*usertype)
{
RegCloseKey(clsidKey);
RegCloseKey(usertypekey);
return E_OUTOFMEMORY;
}
ret = RegQueryValueExW(clsidKey,
ret = RegQueryValueExW(usertypekey,
emptyW,
NULL,
&dwKeyType,
(LPBYTE) *pszUserType,
&cbData);
RegCloseKey(clsidKey);
&valuetype,
(LPBYTE)*usertype,
&valuelen);
RegCloseKey(usertypekey);
if (ret != ERROR_SUCCESS)
{
CoTaskMemFree(*pszUserType);
*pszUserType = NULL;
CoTaskMemFree(*usertype);
*usertype = NULL;
return REGDB_E_READREGDB;
}

View File

@ -2229,11 +2229,29 @@ static void test_OleRegGetUserType(void)
{
static const WCHAR stdfont_usertypeW[] = {'S','t','a','n','d','a','r','d',' ','F','o','n','t',0};
static const WCHAR stdfont2_usertypeW[] = {'C','L','S','I','D','_','S','t','d','F','o','n','t',0};
static const WCHAR clsidkeyW[] = {'C','L','S','I','D',0};
static const WCHAR defvalueW[] = {'D','e','f','a','u','l','t',' ','N','a','m','e',0};
static const WCHAR auxvalue0W[] = {'A','u','x',' ','N','a','m','e',' ','0',0};
static const WCHAR auxvalue2W[] = {'A','u','x',' ','N','a','m','e',' ','2',0};
static const WCHAR auxvalue3W[] = {'A','u','x',' ','N','a','m','e',' ','3',0};
static const WCHAR auxvalue4W[] = {'A','u','x',' ','N','a','m','e',' ','4',0};
static const char auxvalues[][16] = {
"Aux Name 0",
"Aux Name 1",
"Aux Name 2",
"Aux Name 3",
"Aux Name 4"
};
HKEY clsidhkey, hkey, auxhkey, classkey;
DWORD form, ret, disposition;
WCHAR clsidW[39];
ULONG_PTR cookie;
HANDLE handle;
HRESULT hr;
WCHAR *str;
DWORD form;
int i;
for (form = 0; form <= USERCLASSTYPE_APPNAME+1; form++) {
hr = OleRegGetUserType(&CLSID_Testclass, form, NULL);
@ -2273,7 +2291,93 @@ static void test_OleRegGetUserType(void)
pDeactivateActCtx(0, cookie);
pReleaseActCtx(handle);
}
/* test using registered CLSID */
StringFromGUID2(&CLSID_non_existent, clsidW, sizeof(clsidW)/sizeof(clsidW[0]));
ret = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsidkeyW, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &clsidhkey, &disposition);
if (ret == ERROR_ACCESS_DENIED)
{
skip("Failed to create test key, skipping some of OleRegGetUserType() tests.\n");
return;
}
ok(!ret, "failed to create a key %d, error %d\n", ret, GetLastError());
ret = RegCreateKeyExW(clsidhkey, clsidW, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &classkey, NULL);
ok(!ret, "failed to create a key %d, error %d\n", ret, GetLastError());
ret = RegSetValueExW(classkey, NULL, 0, REG_SZ, (const BYTE*)defvalueW, sizeof(defvalueW));
ok(!ret, "got %d, error %d\n", ret, GetLastError());
ret = RegCreateKeyExA(classkey, "AuxUserType", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &auxhkey, NULL);
ok(!ret, "got %d, error %d\n", ret, GetLastError());
/* populate AuxUserType */
for (i = 0; i <= 4; i++) {
char name[16];
sprintf(name, "AuxUserType\\%d", i);
ret = RegCreateKeyExA(classkey, name, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
ok(!ret, "got %d, error %d\n", ret, GetLastError());
ret = RegSetValueExA(hkey, NULL, 0, REG_SZ, (const BYTE*)auxvalues[i], strlen(auxvalues[i]));
ok(!ret, "got %d, error %d\n", ret, GetLastError());
RegCloseKey(hkey);
}
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, 0, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, auxvalue0W), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, USERCLASSTYPE_FULL, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, defvalueW), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, USERCLASSTYPE_SHORT, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, auxvalue2W), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, USERCLASSTYPE_APPNAME, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, auxvalue3W), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, USERCLASSTYPE_APPNAME+1, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, auxvalue4W), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
str = NULL;
hr = OleRegGetUserType(&CLSID_non_existent, USERCLASSTYPE_APPNAME+2, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!lstrcmpW(str, defvalueW), "got %s\n", wine_dbgstr_w(str));
CoTaskMemFree(str);
/* registry cleanup */
for (i = 0; i <= 4; i++)
{
char name[2];
sprintf(name, "%d", i);
RegDeleteKeyA(auxhkey, name);
}
RegCloseKey(auxhkey);
RegDeleteKeyA(classkey, "AuxUserType");
RegCloseKey(classkey);
RegDeleteKeyW(clsidhkey, clsidW);
RegCloseKey(clsidhkey);
if (disposition == REG_CREATED_NEW_KEY)
RegDeleteKeyA(HKEY_CLASSES_ROOT, "CLSID");
}
static void test_CoCreateGuid(void)
{
HRESULT hr;