Connor McAdams : oleaut32: Implement LPSAFEARRAY user marshal interface marshaling.
Module: wine Branch: master Commit: a1f2b44a1bf9ecbcf772aa8509f87c2be1ccc415 URL: https://source.winehq.org/git/wine.git/?a=commit;h=a1f2b44a1bf9ecbcf772aa850... Author: Connor McAdams <cmcadams(a)codeweavers.com> Date: Tue Nov 23 20:07:30 2021 -0500 oleaut32: Implement LPSAFEARRAY user marshal interface marshaling. Signed-off-by: Connor McAdams <cmcadams(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/oleaut32/usrmarshal.c | 112 ++++++++++++++++++++++++++++++++++----------- 1 file changed, 86 insertions(+), 26 deletions(-) diff --git a/dlls/oleaut32/usrmarshal.c b/dlls/oleaut32/usrmarshal.c index 5eeafb8e378..fe21520b2e7 100644 --- a/dlls/oleaut32/usrmarshal.c +++ b/dlls/oleaut32/usrmarshal.c @@ -268,7 +268,7 @@ static unsigned int get_type_alignment(ULONG *pFlags, VARTYPE vt) } /* WdtpInterfacePointer_UserSize takes care of 2 additional DWORDs to store marshalling buffer size */ -static unsigned interface_variant_size(ULONG *pFlags, REFIID riid, IUnknown *punk) +static unsigned interface_user_size(ULONG *pFlags, ULONG Start, REFIID riid, IUnknown *punk) { ULONG size = 0; @@ -283,7 +283,7 @@ static unsigned interface_variant_size(ULONG *pFlags, REFIID riid, IUnknown *pun } size += sizeof(ULONG); TRACE("wire-size extra of interface variant is %d\n", size); - return size; + return Start + size; } static ULONG wire_extra_user_size(ULONG *pFlags, ULONG Start, VARIANT *pvar) @@ -304,13 +304,13 @@ static ULONG wire_extra_user_size(ULONG *pFlags, ULONG Start, VARIANT *pvar) case VT_VARIANT | VT_BYREF: return VARIANT_UserSize(pFlags, Start, V_VARIANTREF(pvar)); case VT_UNKNOWN: - return Start + interface_variant_size(pFlags, &IID_IUnknown, V_UNKNOWN(pvar)); + return interface_user_size(pFlags, Start, &IID_IUnknown, V_UNKNOWN(pvar)); case VT_UNKNOWN | VT_BYREF: - return Start + interface_variant_size(pFlags, &IID_IUnknown, *V_UNKNOWNREF(pvar)); + return interface_user_size(pFlags, Start, &IID_IUnknown, *V_UNKNOWNREF(pvar)); case VT_DISPATCH: - return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar)); + return interface_user_size(pFlags, Start, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar)); case VT_DISPATCH | VT_BYREF: - return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar)); + return interface_user_size(pFlags, Start, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar)); case VT_RECORD: FIXME("wire-size record\n"); return Start; @@ -324,7 +324,7 @@ static ULONG wire_extra_user_size(ULONG *pFlags, ULONG Start, VARIANT *pvar) } /* helper: called for VT_DISPATCH variants to marshal the IDispatch* into the buffer */ -static unsigned char* interface_variant_marshal(ULONG *pFlags, unsigned char *Buffer, +static unsigned char* interface_user_marshal(ULONG *pFlags, unsigned char *Buffer, REFIID riid, IUnknown *punk) { TRACE("pFlags=%d, Buffer=%p, pUnk=%p\n", *pFlags, Buffer, punk); @@ -345,7 +345,7 @@ static unsigned char* interface_variant_marshal(ULONG *pFlags, unsigned char *Bu } /* helper: called for VT_DISPATCH / VT_UNKNOWN variants to unmarshal the buffer */ -static unsigned char *interface_variant_unmarshal(ULONG *pFlags, unsigned char *Buffer, +static unsigned char *interface_user_unmarshal(ULONG *pFlags, unsigned char *Buffer, REFIID riid, IUnknown **ppunk) { DWORD ptr; @@ -459,16 +459,16 @@ unsigned char * WINAPI VARIANT_UserMarshal(ULONG *pFlags, unsigned char *Buffer, Pos = VARIANT_UserMarshal(pFlags, Pos, V_VARIANTREF(pvar)); break; case VT_UNKNOWN: - Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWN(pvar)); + Pos = interface_user_marshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWN(pvar)); break; case VT_UNKNOWN | VT_BYREF: - Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, *V_UNKNOWNREF(pvar)); + Pos = interface_user_marshal(pFlags, Pos, &IID_IUnknown, *V_UNKNOWNREF(pvar)); break; case VT_DISPATCH: - Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar)); + Pos = interface_user_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar)); break; case VT_DISPATCH | VT_BYREF: - Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar)); + Pos = interface_user_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar)); break; case VT_RECORD: FIXME("handle BRECORD by val\n"); @@ -590,16 +590,16 @@ unsigned char * WINAPI VARIANT_UserUnmarshal(ULONG *pFlags, unsigned char *Buffe Pos = VARIANT_UserUnmarshal(pFlags, Pos, V_VARIANTREF(pvar)); break; case VT_UNKNOWN: - Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, &V_UNKNOWN(pvar)); + Pos = interface_user_unmarshal(pFlags, Pos, &IID_IUnknown, &V_UNKNOWN(pvar)); break; case VT_UNKNOWN | VT_BYREF: - Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWNREF(pvar)); + Pos = interface_user_unmarshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWNREF(pvar)); break; case VT_DISPATCH: - Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)&V_DISPATCH(pvar)); + Pos = interface_user_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)&V_DISPATCH(pvar)); break; case VT_DISPATCH | VT_BYREF: - Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)V_DISPATCHREF(pvar)); + Pos = interface_user_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)V_DISPATCHREF(pvar)); break; case VT_RECORD: FIXME("handle BRECORD by val\n"); @@ -733,22 +733,40 @@ static inline SF_TYPE SAFEARRAY_GetUnionType(SAFEARRAY *psa) static DWORD elem_wire_size(LPSAFEARRAY lpsa, SF_TYPE sftype) { - if (sftype == SF_BSTR) + switch (sftype) + { + case SF_BSTR: + case SF_HAVEIID: + case SF_UNKNOWN: + case SF_DISPATCH: return sizeof(DWORD); - else if (sftype == SF_VARIANT) + + case SF_VARIANT: return sizeof(variant_wire_t) - sizeof(DWORD); - else + + default: return lpsa->cbElements; + } } static DWORD elem_mem_size(wireSAFEARRAY wiresa, SF_TYPE sftype) { - if (sftype == SF_BSTR) + switch (sftype) + { + case SF_HAVEIID: + case SF_UNKNOWN: + case SF_DISPATCH: + return sizeof(void *); + + case SF_BSTR: return sizeof(BSTR); - else if (sftype == SF_VARIANT) + + case SF_VARIANT: return sizeof(VARIANT); - else + + default: return wiresa->cbElements; + } } ULONG WINAPI LPSAFEARRAY_UserSize(ULONG *pFlags, ULONG StartingSize, LPSAFEARRAY *ppsa) @@ -795,8 +813,22 @@ ULONG WINAPI LPSAFEARRAY_UserSize(ULONG *pFlags, ULONG StartingSize, LPSAFEARRAY case SF_DISPATCH: case SF_UNKNOWN: case SF_HAVEIID: - FIXME("size interfaces\n"); + { + IUnknown **lpUnk; + GUID guid; + + if (sftype == SF_HAVEIID) + SafeArrayGetIID(psa, &guid); + else if (sftype == SF_UNKNOWN) + guid = IID_IUnknown; + else + guid = IID_IDispatch; + + for (lpUnk = psa->pvData; ulCellCount; ulCellCount--, lpUnk++) + size = interface_user_size(pFlags, size, &guid, *lpUnk); + break; + } case SF_VARIANT: { VARIANT* lpVariant; @@ -870,7 +902,7 @@ unsigned char * WINAPI LPSAFEARRAY_UserMarshal(ULONG *pFlags, unsigned char *Buf Buffer += sizeof(ULONG); hr = SafeArrayGetVartype(psa, &vt); - if (FAILED(hr)) vt = 0; + if ((psa->fFeatures & FADF_HAVEIID) || FAILED(hr)) vt = 0; *(ULONG *)Buffer = (USHORT)psa->cLocks | (vt << 16); Buffer += sizeof(ULONG); @@ -916,8 +948,22 @@ unsigned char * WINAPI LPSAFEARRAY_UserMarshal(ULONG *pFlags, unsigned char *Buf case SF_DISPATCH: case SF_UNKNOWN: case SF_HAVEIID: - FIXME("marshal interfaces\n"); + { + IUnknown **lpUnk; + const GUID *iid; + + if (sftype == SF_HAVEIID) + iid = &guid; + else if (sftype == SF_UNKNOWN) + iid = &IID_IUnknown; + else + iid = &IID_IDispatch; + + for (lpUnk = psa->pvData; ulCellCount; ulCellCount--, lpUnk++) + Buffer = interface_user_marshal(pFlags, Buffer, iid, *lpUnk); + break; + } case SF_VARIANT: { VARIANT* lpVariant; @@ -1093,8 +1139,22 @@ unsigned char * WINAPI LPSAFEARRAY_UserUnmarshal(ULONG *pFlags, unsigned char *B case SF_DISPATCH: case SF_UNKNOWN: case SF_HAVEIID: - FIXME("marshal interfaces\n"); + { + IUnknown **lpUnk; + const GUID *iid; + + if (sftype == SF_HAVEIID) + iid = &guid; + else if (sftype == SF_UNKNOWN) + iid = &IID_IUnknown; + else + iid = &IID_IDispatch; + + for (lpUnk = (*ppsa)->pvData; cell_count; cell_count--, lpUnk++) + Buffer = interface_user_unmarshal(pFlags, Buffer, iid, lpUnk); + break; + } case SF_VARIANT: { VARIANT* lpVariant;
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Alexandre Julliard