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wbemdisp: Implement ISWbemObjectSet::get__NewEnum.

This commit is contained in:
Hans Leidekker 2015-01-14 15:36:16 +01:00 committed by Alexandre Julliard
parent 78433f1164
commit c245fb66f8
2 changed files with 221 additions and 4 deletions
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156
dlls/wbemdisp/locator.c
View File

@ -36,6 +36,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(wbemdisp);
static HRESULT EnumVARIANT_create( ISWbemObjectSet *, IEnumVARIANT ** );
enum type_id
{
ISWbemLocator_tid,
@ -401,8 +403,11 @@ static HRESULT WINAPI objectset_get__NewEnum(
ISWbemObjectSet *iface,
IUnknown **pUnk )
{
FIXME( "\n" );
return E_NOTIMPL;
struct objectset *objectset = impl_from_ISWbemObjectSet( iface );
TRACE( "%p, %p\n", objectset, pUnk );
return EnumVARIANT_create( iface, (IEnumVARIANT **)pUnk );
}
static HRESULT WINAPI objectset_Item(
@ -420,12 +425,20 @@ static HRESULT WINAPI objectset_get_Count(
LONG *iCount )
{
struct objectset *objectset = impl_from_ISWbemObjectSet( iface );
LONG count = 0, total = 0;
TRACE( "%p, %p\n", objectset, iCount );
*iCount = 0;
while (IEnumWbemClassObject_Skip( objectset->objectenum, WBEM_INFINITE, 1 ) == S_OK) count++;
IEnumWbemClassObject_Reset( objectset->objectenum );
while (!IEnumWbemClassObject_Skip( objectset->objectenum, WBEM_INFINITE, 1 )) (*iCount)++;
while (IEnumWbemClassObject_Skip( objectset->objectenum, WBEM_INFINITE, 1 ) == S_OK) total++;
count = total - count;
IEnumWbemClassObject_Reset( objectset->objectenum );
while (count--) IEnumWbemClassObject_Skip( objectset->objectenum, WBEM_INFINITE, 1 );
*iCount = total;
return S_OK;
}
@ -479,6 +492,141 @@ static HRESULT SWbemObjectSet_create( IEnumWbemClassObject *wbem_objectenum, ISW
return S_OK;
}
struct enumvar
{
IEnumVARIANT IEnumVARIANT_iface;
LONG refs;
ISWbemObjectSet *objectset;
};
static inline struct enumvar *impl_from_IEnumVARIANT(
IEnumVARIANT *iface )
{
return CONTAINING_RECORD( iface, struct enumvar, IEnumVARIANT_iface );
}
static ULONG WINAPI enumvar_AddRef(
IEnumVARIANT *iface )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
return InterlockedIncrement( &enumvar->refs );
}
static ULONG WINAPI enumvar_Release(
IEnumVARIANT *iface )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
LONG refs = InterlockedDecrement( &enumvar->refs );
if (!refs)
{
TRACE( "destroying %p\n", enumvar );
ISWbemObjectSet_Release( enumvar->objectset );
heap_free( enumvar );
}
return refs;
}
static HRESULT WINAPI enumvar_QueryInterface(
IEnumVARIANT *iface,
REFIID riid,
void **ppvObject )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
TRACE( "%p %s %p\n", enumvar, debugstr_guid(riid), ppvObject );
if (IsEqualGUID( riid, &IID_IEnumVARIANT ) ||
IsEqualGUID( riid, &IID_IUnknown ))
{
*ppvObject = enumvar;
}
else
{
FIXME( "interface %s not implemented\n", debugstr_guid(riid) );
return E_NOINTERFACE;
}
IEnumVARIANT_AddRef( iface );
return S_OK;
}
static HRESULT WINAPI enumvar_Next( IEnumVARIANT *iface, ULONG celt, VARIANT *var, ULONG *fetched )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
struct objectset *objectset = impl_from_ISWbemObjectSet( enumvar->objectset );
IWbemClassObject *obj;
ULONG count = 0;
TRACE( "%p, %u, %p, %p\n", iface, celt, var, fetched );
if (celt) IEnumWbemClassObject_Next( objectset->objectenum, WBEM_INFINITE, 1, &obj, &count );
if (count)
{
ISWbemObject *sobj;
HRESULT hr;
hr = SWbemObject_create( obj, &sobj );
IWbemClassObject_Release( obj );
if (FAILED( hr )) return hr;
V_VT( var ) = VT_DISPATCH;
V_DISPATCH( var ) = (IDispatch *)sobj;
}
if (fetched) *fetched = count;
return (count < celt) ? S_FALSE : S_OK;
}
static HRESULT WINAPI enumvar_Skip( IEnumVARIANT *iface, ULONG celt )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
struct objectset *objectset = impl_from_ISWbemObjectSet( enumvar->objectset );
TRACE( "%p, %u\n", iface, celt );
return IEnumWbemClassObject_Skip( objectset->objectenum, WBEM_INFINITE, celt );
}
static HRESULT WINAPI enumvar_Reset( IEnumVARIANT *iface )
{
struct enumvar *enumvar = impl_from_IEnumVARIANT( iface );
struct objectset *objectset = impl_from_ISWbemObjectSet( enumvar->objectset );
TRACE( "%p\n", iface );
return IEnumWbemClassObject_Reset( objectset->objectenum );
}
static HRESULT WINAPI enumvar_Clone( IEnumVARIANT *iface, IEnumVARIANT **penum )
{
FIXME( "%p, %p\n", iface, penum );
return E_NOTIMPL;
}
static const struct IEnumVARIANTVtbl enumvar_vtbl =
{
enumvar_QueryInterface,
enumvar_AddRef,
enumvar_Release,
enumvar_Next,
enumvar_Skip,
enumvar_Reset,
enumvar_Clone
};
static HRESULT EnumVARIANT_create( ISWbemObjectSet *objectset, IEnumVARIANT **obj )
{
struct enumvar *enumvar;
if (!(enumvar = heap_alloc( sizeof(*enumvar) ))) return E_OUTOFMEMORY;
enumvar->IEnumVARIANT_iface.lpVtbl = &enumvar_vtbl;
enumvar->refs = 1;
enumvar->objectset = objectset;
ISWbemObjectSet_AddRef( enumvar->objectset );
*obj = &enumvar->IEnumVARIANT_iface;
TRACE( "returning iface %p\n", *obj );
return S_OK;
}
struct services
{
ISWbemServices ISWbemServices_iface;

69
dlls/wbemdisp/tests/wbemdisp.c
View File

@ -29,6 +29,7 @@ DEFINE_GUID(CLSID_WINMGMTS,0x172bddf8,0xceea,0x11d1,0x8b,0x05,0x00,0x60,0x08,0x0
static void test_ParseDisplayName(void)
{
static const WCHAR biosW[] = {'W','i','n','3','2','_','B','i','o','s',0};
static const WCHAR name1[] =
{'w','i','n','m','g','m','t','s',':',0};
static const WCHAR name2[] =
@ -90,6 +91,74 @@ static void test_ParseDisplayName(void)
}
}
str = SysAllocString( name1 );
eaten = 0xdeadbeef;
moniker = NULL;
hr = IParseDisplayName_ParseDisplayName( displayname, NULL, str, &eaten, &moniker );
SysFreeString( str );
ok( hr == S_OK, "got %x\n", hr );
ok( eaten == lstrlenW(name1), "got %u\n", eaten );
if (moniker)
{
ISWbemServices *services = NULL;
hr = IMoniker_BindToObject( moniker, ctx, NULL, &IID_IUnknown, (void **)&services );
ok( hr == S_OK, "got %x\n", hr );
if (services)
{
ISWbemObjectSet *objectset = NULL;
str = SysAllocString( biosW );
hr = ISWbemServices_InstancesOf( services, str, 0, NULL, &objectset );
SysFreeString( str );
ok( hr == S_OK, "got %x\n", hr );
if (objectset)
{
hr = ISWbemObjectSet_get__NewEnum( objectset, &obj );
ok( hr == S_OK, "got %x\n", hr );
if (obj)
{
IEnumVARIANT *enumvar = NULL;
hr = IUnknown_QueryInterface( obj, &IID_IEnumVARIANT, (void **)&enumvar );
ok( hr == S_OK, "got %x\n", hr );
if (enumvar)
{
VARIANT var;
ULONG fetched;
fetched = 0xdeadbeef;
hr = IEnumVARIANT_Next( enumvar, 0, &var, &fetched );
ok( hr == S_OK, "got %x\n", hr );
ok( !fetched, "got %u\n", fetched );
fetched = 0xdeadbeef;
V_VT( &var ) = VT_ERROR;
V_ERROR( &var ) = 0xdeadbeef;
hr = IEnumVARIANT_Next( enumvar, 1, &var, &fetched );
ok( hr == S_OK, "got %x\n", hr );
ok( fetched == 1, "got %u\n", fetched );
ok( V_VT( &var ) == VT_DISPATCH, "got %u\n", V_VT( &var ) );
ok( V_DISPATCH( &var ) != (IDispatch *)0xdeadbeef, "got %u\n", V_VT( &var ) );
VariantClear( &var );
fetched = 0xdeadbeef;
hr = IEnumVARIANT_Next( enumvar, 1, &var, &fetched );
ok( hr == S_FALSE, "got %x\n", hr );
ok( !fetched, "got %u\n", fetched );
IEnumVARIANT_Release( enumvar );
}
IUnknown_Release( obj );
}
ISWbemObjectSet_Release( objectset );
}
IUnknown_Release( services );
}
IMoniker_Release( moniker );
}
IBindCtx_Release( ctx );
IParseDisplayName_Release( displayname );
}