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sapi: Implement ISpObjectTokenEnumBuilder Next.

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Alistair Leslie-Hughes 2021-09-28 14:41:16 +10:00 committed by Alexandre Julliard
parent ca3ffa655d
commit 490f8aaae0
1 changed files with 45 additions and 4 deletions
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49
dlls/sapi/token.c
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@ -519,6 +519,7 @@ struct token_enum
WCHAR *req, *opt; WCHAR *req, *opt;
ULONG count; ULONG count;
HKEY key; HKEY key;
DWORD index;
}; };
static struct token_enum *impl_from_ISpObjectTokenEnumBuilder( ISpObjectTokenEnumBuilder *iface ) static struct token_enum *impl_from_ISpObjectTokenEnumBuilder( ISpObjectTokenEnumBuilder *iface )
@ -704,15 +705,54 @@ static HRESULT WINAPI token_enum_Next( ISpObjectTokenEnumBuilder *iface,
ULONG *fetched ) ULONG *fetched )
{ {
struct token_enum *This = impl_from_ISpObjectTokenEnumBuilder( iface ); struct token_enum *This = impl_from_ISpObjectTokenEnumBuilder( iface );
struct object_token *object;
HRESULT hr;
DWORD retCode;
WCHAR *subkey_name;
HKEY sub_key;
DWORD size;
TRACE( "(%p)->(%lu %p %p)\n", This, num, tokens, fetched ); TRACE( "(%p)->(%lu %p %p)\n", This, num, tokens, fetched );
if (!This->init) return SPERR_UNINITIALIZED; if (!This->init) return SPERR_UNINITIALIZED;
FIXME( "semi-stub: Returning an empty enumerator\n" );
if (fetched) *fetched = 0; if (fetched) *fetched = 0;
return S_FALSE;
*tokens = NULL;
RegQueryInfoKeyW( This->key, NULL, NULL, NULL, NULL, &size, NULL, NULL, NULL, NULL, NULL, NULL );
size = (size+1) * sizeof(WCHAR);
subkey_name = heap_alloc(size);
if (!subkey_name)
return E_OUTOFMEMORY;
retCode = RegEnumKeyExW( This->key, This->index, subkey_name, &size, NULL, NULL, NULL, NULL );
if (retCode != ERROR_SUCCESS)
{
heap_free(subkey_name);
return S_FALSE;
}
This->index++;
if (RegOpenKeyExW( This->key, subkey_name, 0, KEY_READ, &sub_key ) != ERROR_SUCCESS)
{
heap_free(subkey_name);
return E_FAIL;
}
hr = token_create( NULL, &IID_ISpObjectToken, (void**)tokens );
if (FAILED(hr))
{
heap_free(subkey_name);
return hr;
}
object = impl_from_ISpObjectToken( *tokens );
object->token_key = sub_key;
object->token_id = subkey_name;
if (fetched) *fetched = 1;
return hr;
} }
static HRESULT WINAPI token_enum_Skip( ISpObjectTokenEnumBuilder *iface, static HRESULT WINAPI token_enum_Skip( ISpObjectTokenEnumBuilder *iface,
@ -887,6 +927,7 @@ HRESULT token_enum_create( IUnknown *outer, REFIID iid, void **obj )
This->init = FALSE; This->init = FALSE;
This->count = 0; This->count = 0;
This->key = NULL; This->key = NULL;
This->index = 0;
hr = ISpObjectTokenEnumBuilder_QueryInterface( &This->ISpObjectTokenEnumBuilder_iface, iid, obj ); hr = ISpObjectTokenEnumBuilder_QueryInterface( &This->ISpObjectTokenEnumBuilder_iface, iid, obj );