Module: wine Branch: master Commit: 492a9653f5e297bdc49d66c31435eb17f958868d URL: https://source.winehq.org/git/wine.git/?a=commit;h=492a9653f5e297bdc49d66c31...
Author: Hans Leidekker hans@codeweavers.com Date: Tue Oct 9 15:25:03 2018 +0200
wbemprox: Make name and value optional in IWbemClassObject::Next.
Signed-off-by: Hans Leidekker hans@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/wbemprox/class.c | 5 +++- dlls/wbemprox/query.c | 61 ++++++++++++++++++++++++++++++++------------- dlls/wbemprox/tests/query.c | 2 ++ 3 files changed, 49 insertions(+), 19 deletions(-)
diff --git a/dlls/wbemprox/class.c b/dlls/wbemprox/class.c index 3f299ea..cc54fd5 100644 --- a/dlls/wbemprox/class.c +++ b/dlls/wbemprox/class.c @@ -532,8 +532,11 @@ static HRESULT WINAPI class_object_Next( SysFreeString( prop ); return hr; } + obj->index_property = i + 1; - *strName = prop; + if (strName) *strName = prop; + else SysFreeString( prop ); + return S_OK; } return WBEM_S_NO_MORE_DATA; diff --git a/dlls/wbemprox/query.c b/dlls/wbemprox/query.c index 8a51266..d193574 100644 --- a/dlls/wbemprox/query.c +++ b/dlls/wbemprox/query.c @@ -668,50 +668,71 @@ static HRESULT get_system_propval( const struct view *view, UINT index, const WC
if (!strcmpiW( name, classW )) { - V_VT( ret ) = VT_BSTR; - V_BSTR( ret ) = build_classname( view ); + if (ret) + { + V_VT( ret ) = VT_BSTR; + V_BSTR( ret ) = build_classname( view ); + } if (type) *type = CIM_STRING; return S_OK; } if (!strcmpiW( name, genusW )) { - V_VT( ret ) = VT_I4; - V_I4( ret ) = WBEM_GENUS_INSTANCE; /* FIXME */ + if (ret) + { + V_VT( ret ) = VT_I4; + V_I4( ret ) = WBEM_GENUS_INSTANCE; /* FIXME */ + } if (type) *type = CIM_SINT32; return S_OK; } else if (!strcmpiW( name, namespaceW )) { - V_VT( ret ) = VT_BSTR; - V_BSTR( ret ) = build_namespace( view ); + if (ret) + { + V_VT( ret ) = VT_BSTR; + V_BSTR( ret ) = build_namespace( view ); + } if (type) *type = CIM_STRING; return S_OK; } else if (!strcmpiW( name, pathW )) { - V_VT( ret ) = VT_BSTR; - V_BSTR( ret ) = build_path( view, index, name ); + if (ret) + { + V_VT( ret ) = VT_BSTR; + V_BSTR( ret ) = build_path( view, index, name ); + } if (type) *type = CIM_STRING; return S_OK; } if (!strcmpiW( name, propcountW )) { - V_VT( ret ) = VT_I4; - V_I4( ret ) = count_selected_properties( view ); + if (ret) + { + V_VT( ret ) = VT_I4; + V_I4( ret ) = count_selected_properties( view ); + } if (type) *type = CIM_SINT32; return S_OK; } else if (!strcmpiW( name, relpathW )) { - V_VT( ret ) = VT_BSTR; - V_BSTR( ret ) = build_relpath( view, index, name ); + if (ret) + { + V_VT( ret ) = VT_BSTR; + V_BSTR( ret ) = build_relpath( view, index, name ); + } if (type) *type = CIM_STRING; return S_OK; } else if (!strcmpiW( name, serverW )) { - V_VT( ret ) = VT_BSTR; - V_BSTR( ret ) = build_servername( view ); + if (ret) + { + V_VT( ret ) = VT_BSTR; + V_BSTR( ret ) = build_servername( view ); + } if (type) *type = CIM_STRING; return S_OK; } @@ -835,6 +856,11 @@ HRESULT get_propval( const struct view *view, UINT index, const WCHAR *name, VAR hr = get_value( view->table, row, column, &val ); if (hr != S_OK) return hr;
+ if (type) *type = view->table->columns[column].type & COL_TYPE_MASK; + if (flavor) *flavor = 0; + + if (!ret) return S_OK; + vartype = view->table->columns[column].vartype; if (view->table->columns[column].type & CIM_FLAG_ARRAY) { @@ -843,8 +869,10 @@ HRESULT get_propval( const struct view *view, UINT index, const WCHAR *name, VAR val_ptr = to_safearray( (const struct array *)(INT_PTR)val, basetype ); if (!val_ptr) vartype = VT_NULL; else if (!vartype) vartype = to_vartype( basetype ) | VT_ARRAY; - goto done; + set_variant( vartype, val, val_ptr, ret ); + return S_OK; } + switch (view->table->columns[column].type & COL_TYPE_MASK) { case CIM_BOOLEAN: @@ -891,10 +919,7 @@ HRESULT get_propval( const struct view *view, UINT index, const WCHAR *name, VAR return WBEM_E_FAILED; }
-done: set_variant( vartype, val, val_ptr, ret ); - if (type) *type = view->table->columns[column].type & COL_TYPE_MASK; - if (flavor) *flavor = 0; return S_OK; }
diff --git a/dlls/wbemprox/tests/query.c b/dlls/wbemprox/tests/query.c index b2f5d68..387952d 100644 --- a/dlls/wbemprox/tests/query.c +++ b/dlls/wbemprox/tests/query.c @@ -1194,6 +1194,8 @@ static void test_Win32_OperatingSystem( IWbemServices *services ) hr = IWbemClassObject_BeginEnumeration( obj, 0 ); ok( hr == S_OK, "got %08x\n", hr );
+ while (IWbemClassObject_Next( obj, 0, NULL, NULL, NULL, NULL ) == S_OK) {} + hr = IWbemClassObject_EndEnumeration( obj ); ok( hr == S_OK, "got %08x\n", hr );