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wine/dlls/oleaut32/usrmarshal.c
Rob Shearman 47ae95ccce oleaut32: Fix the SAFEARRAY marshalling on 64-bit platforms. 
The pointers should be written as NDR 4-byte fields instead of a
platform-dependent size.
2009-04-07 14:53:43 +02:00

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/*
* Misc marshalling routines
*
* Copyright 2002 Ove Kaaven
* Copyright 2003 Mike Hearn
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <string.h>
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winerror.h"
#include "ole2.h"
#include "oleauto.h"
#include "typelib.h"
#include "ocidl.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(ole);
#define ALIGNED_LENGTH(_Len, _Align) (((_Len)+(_Align))&~(_Align))
#define ALIGNED_POINTER(_Ptr, _Align) ((LPVOID)ALIGNED_LENGTH((ULONG_PTR)(_Ptr), _Align))
#define ALIGN_LENGTH(_Len, _Align) _Len = ALIGNED_LENGTH(_Len, _Align)
#define ALIGN_POINTER(_Ptr, _Align) _Ptr = ALIGNED_POINTER(_Ptr, _Align)
static void dump_user_flags(const ULONG *pFlags)
{
if (HIWORD(*pFlags) == NDR_LOCAL_DATA_REPRESENTATION)
TRACE("MAKELONG(NDR_LOCAL_REPRESENTATION, ");
else
TRACE("MAKELONG(0x%04x, ", HIWORD(*pFlags));
switch (LOWORD(*pFlags))
{
case MSHCTX_LOCAL: TRACE("MSHCTX_LOCAL)"); break;
case MSHCTX_NOSHAREDMEM: TRACE("MSHCTX_NOSHAREDMEM)"); break;
case MSHCTX_DIFFERENTMACHINE: TRACE("MSHCTX_DIFFERENTMACHINE)"); break;
case MSHCTX_INPROC: TRACE("MSHCTX_INPROC)"); break;
default: TRACE("%d)", LOWORD(*pFlags));
}
}
/* CLEANLOCALSTORAGE */
#define CLS_FUNCDESC 'f'
#define CLS_LIBATTR 'l'
#define CLS_TYPEATTR 't'
#define CLS_VARDESC 'v'
ULONG WINAPI CLEANLOCALSTORAGE_UserSize(ULONG *pFlags, ULONG Start, CLEANLOCALSTORAGE *pstg)
{
ALIGN_LENGTH(Start, 3);
return Start + sizeof(DWORD);
}
unsigned char * WINAPI CLEANLOCALSTORAGE_UserMarshal(ULONG *pFlags, unsigned char *Buffer, CLEANLOCALSTORAGE *pstg)
{
ALIGN_POINTER(Buffer, 3);
*(DWORD*)Buffer = pstg->flags;
switch(pstg->flags)
{
case CLS_LIBATTR:
ITypeLib_ReleaseTLibAttr((ITypeLib*)pstg->pInterface, *(TLIBATTR**)pstg->pStorage);
break;
case CLS_TYPEATTR:
ITypeInfo_ReleaseTypeAttr((ITypeInfo*)pstg->pInterface, *(TYPEATTR**)pstg->pStorage);
break;
case CLS_FUNCDESC:
ITypeInfo_ReleaseFuncDesc((ITypeInfo*)pstg->pInterface, *(FUNCDESC**)pstg->pStorage);
break;
case CLS_VARDESC:
ITypeInfo_ReleaseVarDesc((ITypeInfo*)pstg->pInterface, *(VARDESC**)pstg->pStorage);
break;
default:
ERR("Unknown type %x\n", pstg->flags);
}
*(VOID**)pstg->pStorage = NULL;
IUnknown_Release(pstg->pInterface);
pstg->pInterface = NULL;
return Buffer + sizeof(DWORD);
}
unsigned char * WINAPI CLEANLOCALSTORAGE_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, CLEANLOCALSTORAGE *pstr)
{
ALIGN_POINTER(Buffer, 3);
pstr->flags = *(DWORD*)Buffer;
return Buffer + sizeof(DWORD);
}
void WINAPI CLEANLOCALSTORAGE_UserFree(ULONG *pFlags, CLEANLOCALSTORAGE *pstr)
{
/* Nothing to do */
}
/* BSTR */
typedef struct
{
DWORD len; /* No. of chars not including trailing '\0' */
DWORD byte_len; /* len * 2 or 0xffffffff if len == 0 */
DWORD len2; /* == len */
} bstr_wire_t;
ULONG WINAPI BSTR_UserSize(ULONG *pFlags, ULONG Start, BSTR *pstr)
{
TRACE("(%x,%d,%p) => %p\n", *pFlags, Start, pstr, *pstr);
if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
ALIGN_LENGTH(Start, 3);
Start += sizeof(bstr_wire_t) + ((SysStringByteLen(*pstr) + 1) & ~1);
TRACE("returning %d\n", Start);
return Start;
}
unsigned char * WINAPI BSTR_UserMarshal(ULONG *pFlags, unsigned char *Buffer, BSTR *pstr)
{
bstr_wire_t *header;
DWORD len = SysStringByteLen(*pstr);
TRACE("(%x,%p,%p) => %p\n", *pFlags, Buffer, pstr, *pstr);
if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
ALIGN_POINTER(Buffer, 3);
header = (bstr_wire_t*)Buffer;
header->len = header->len2 = (len + 1) / 2;
if (*pstr)
{
header->byte_len = len;
memcpy(header + 1, *pstr, header->len * 2);
}
else
header->byte_len = 0xffffffff; /* special case for a null bstr */
return Buffer + sizeof(*header) + sizeof(OLECHAR) * header->len;
}
unsigned char * WINAPI BSTR_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, BSTR *pstr)
{
bstr_wire_t *header;
TRACE("(%x,%p,%p) => %p\n", *pFlags, Buffer, pstr, *pstr);
ALIGN_POINTER(Buffer, 3);
header = (bstr_wire_t*)Buffer;
if(header->len != header->len2)
FIXME("len %08x != len2 %08x\n", header->len, header->len2);
SysFreeString(*pstr);
*pstr = NULL;
if(header->byte_len != 0xffffffff)
*pstr = SysAllocStringByteLen((char*)(header + 1), header->byte_len);
if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
return Buffer + sizeof(*header) + sizeof(OLECHAR) * header->len;
}
void WINAPI BSTR_UserFree(ULONG *pFlags, BSTR *pstr)
{
TRACE("(%x,%p) => %p\n", *pFlags, pstr, *pstr);
SysFreeString(*pstr);
*pstr = NULL;
}
/* VARIANT */
typedef struct
{
DWORD clSize;
DWORD rpcReserverd;
USHORT vt;
USHORT wReserved1;
USHORT wReserved2;
USHORT wReserved3;
DWORD switch_is;
} variant_wire_t;
static unsigned int get_type_size(ULONG *pFlags, VARTYPE vt)
{
if (vt & VT_ARRAY) return 4;
switch (vt & ~VT_BYREF) {
case VT_EMPTY:
case VT_NULL:
return 0;
case VT_I1:
case VT_UI1:
return sizeof(CHAR);
case VT_I2:
case VT_UI2:
return sizeof(SHORT);
case VT_I4:
case VT_UI4:
return sizeof(LONG);
case VT_INT:
case VT_UINT:
return sizeof(INT);
case VT_R4:
return sizeof(FLOAT);
case VT_R8:
return sizeof(DOUBLE);
case VT_BOOL:
return sizeof(VARIANT_BOOL);
case VT_ERROR:
return sizeof(SCODE);
case VT_DATE:
return sizeof(DATE);
case VT_CY:
return sizeof(CY);
case VT_DECIMAL:
return sizeof(DECIMAL);
case VT_BSTR:
return sizeof(BSTR);
case VT_VARIANT:
return sizeof(VARIANT);
case VT_UNKNOWN:
case VT_DISPATCH:
case VT_RECORD:
return 0;
default:
FIXME("unhandled VT %d\n", vt);
return 0;
}
}
static unsigned int get_type_alignment(ULONG *pFlags, VARTYPE vt)
{
unsigned int size = get_type_size(pFlags, vt);
if(vt & VT_BYREF) return 3;
if(size == 0) return 0;
if(size <= 4) return size - 1;
return 7;
}
static unsigned interface_variant_size(const ULONG *pFlags, REFIID riid, IUnknown *punk)
{
ULONG size;
HRESULT hr;
/* find the buffer size of the marshalled dispatch interface */
hr = CoGetMarshalSizeMax(&size, riid, punk, LOWORD(*pFlags), NULL, MSHLFLAGS_NORMAL);
if (FAILED(hr)) {
if (!punk)
WARN("NULL dispatch pointer\n");
else
ERR("Dispatch variant buffer size calculation failed, HRESULT=0x%x\n", hr);
return 0;
}
size += sizeof(ULONG); /* we have to store the buffersize in the stream */
TRACE("wire-size extra of dispatch variant is %d\n", size);
return size;
}
static ULONG wire_extra_user_size(ULONG *pFlags, ULONG Start, VARIANT *pvar)
{
if (V_ISARRAY(pvar))
{
if (V_ISBYREF(pvar))
return LPSAFEARRAY_UserSize(pFlags, Start, V_ARRAYREF(pvar));
else
return LPSAFEARRAY_UserSize(pFlags, Start, &V_ARRAY(pvar));
}
switch (V_VT(pvar)) {
case VT_BSTR:
return BSTR_UserSize(pFlags, Start, &V_BSTR(pvar));
case VT_BSTR | VT_BYREF:
return BSTR_UserSize(pFlags, Start, V_BSTRREF(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));
case VT_UNKNOWN | VT_BYREF:
return Start + interface_variant_size(pFlags, &IID_IUnknown, *V_UNKNOWNREF(pvar));
case VT_DISPATCH:
return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar));
case VT_DISPATCH | VT_BYREF:
return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar));
case VT_RECORD:
FIXME("wire-size record\n");
return Start;
case VT_SAFEARRAY:
case VT_SAFEARRAY | VT_BYREF:
FIXME("wire-size safearray: shouldn't be marshaling this\n");
return Start;
default:
return Start;
}
}
/* helper: called for VT_DISPATCH variants to marshal the IDispatch* into the buffer. returns Buffer on failure, new position otherwise */
static unsigned char* interface_variant_marshal(const ULONG *pFlags, unsigned char *Buffer,
REFIID riid, IUnknown *punk)
{
IStream *working;
HGLOBAL working_mem;
void *working_memlocked;
unsigned char *oldpos;
ULONG size;
HRESULT hr;
TRACE("pFlags=%d, Buffer=%p, pUnk=%p\n", *pFlags, Buffer, punk);
oldpos = Buffer;
/* CoMarshalInterface needs a stream, whereas at this level we are operating in terms of buffers.
* We create a stream on an HGLOBAL, so we can simply do a memcpy to move it to the buffer.
* in rpcrt4/ndr_ole.c, a simple IStream implementation is wrapped around the buffer object,
* but that would be overkill here, hence this implementation. We save the size because the unmarshal
* code has no way to know how long the marshalled buffer is. */
size = interface_variant_size(pFlags, riid, punk);
working_mem = GlobalAlloc(0, size);
if (!working_mem) return oldpos;
hr = CreateStreamOnHGlobal(working_mem, TRUE, &working);
if (hr != S_OK) {
GlobalFree(working_mem);
return oldpos;
}
hr = CoMarshalInterface(working, riid, punk, LOWORD(*pFlags), NULL, MSHLFLAGS_NORMAL);
if (hr != S_OK) {
IStream_Release(working); /* this also releases the hglobal */
return oldpos;
}
working_memlocked = GlobalLock(working_mem);
memcpy(Buffer, &size, sizeof(ULONG)); /* copy the buffersize */
memcpy(Buffer + sizeof(ULONG), working_memlocked, size - sizeof(ULONG));
GlobalUnlock(working_mem);
IStream_Release(working);
/* size includes the ULONG for the size written above */
TRACE("done, size=%d\n", size);
return Buffer + size;
}
/* helper: called for VT_DISPATCH / VT_UNKNOWN variants to unmarshal the buffer. returns Buffer on failure, new position otherwise */
static unsigned char *interface_variant_unmarshal(const ULONG *pFlags, unsigned char *Buffer,
REFIID riid, IUnknown **ppunk)
{
IStream *working;
HGLOBAL working_mem;
void *working_memlocked;
unsigned char *oldpos;
ULONG size;
HRESULT hr;
TRACE("pFlags=%d, Buffer=%p, ppUnk=%p\n", *pFlags, Buffer, ppunk);
oldpos = Buffer;
/* get the buffersize */
memcpy(&size, Buffer, sizeof(ULONG));
TRACE("buffersize=%d\n", size);
working_mem = GlobalAlloc(0, size);
if (!working_mem) return oldpos;
hr = CreateStreamOnHGlobal(working_mem, TRUE, &working);
if (hr != S_OK) {
GlobalFree(working_mem);
return oldpos;
}
working_memlocked = GlobalLock(working_mem);
/* now we copy the contents of the marshalling buffer to working_memlocked, unlock it, and demarshal the stream */
memcpy(working_memlocked, Buffer + sizeof(ULONG), size);
GlobalUnlock(working_mem);
hr = CoUnmarshalInterface(working, riid, (void**)ppunk);
if (hr != S_OK) {
IStream_Release(working);
return oldpos;
}
IStream_Release(working); /* this also frees the underlying hglobal */
/* size includes the ULONG for the size written above */
TRACE("done, processed=%d bytes\n", size);
return Buffer + size;
}
ULONG WINAPI VARIANT_UserSize(ULONG *pFlags, ULONG Start, VARIANT *pvar)
{
int align;
TRACE("(%x,%d,%p)\n", *pFlags, Start, pvar);
TRACE("vt=%04x\n", V_VT(pvar));
ALIGN_LENGTH(Start, 7);
Start += sizeof(variant_wire_t);
if(V_VT(pvar) & VT_BYREF)
Start += 4;
align = get_type_alignment(pFlags, V_VT(pvar));
ALIGN_LENGTH(Start, align);
if(V_VT(pvar) == (VT_VARIANT | VT_BYREF))
Start += 4;
else
Start += get_type_size(pFlags, V_VT(pvar));
Start = wire_extra_user_size(pFlags, Start, pvar);
TRACE("returning %d\n", Start);
return Start;
}
unsigned char * WINAPI VARIANT_UserMarshal(ULONG *pFlags, unsigned char *Buffer, VARIANT *pvar)
{
variant_wire_t *header;
ULONG type_size;
int align;
unsigned char *Pos;
TRACE("(%x,%p,%p)\n", *pFlags, Buffer, pvar);
TRACE("vt=%04x\n", V_VT(pvar));
ALIGN_POINTER(Buffer, 7);
header = (variant_wire_t *)Buffer;
header->clSize = 0; /* fixed up at the end */
header->rpcReserverd = 0;
header->vt = pvar->n1.n2.vt;
header->wReserved1 = pvar->n1.n2.wReserved1;
header->wReserved2 = pvar->n1.n2.wReserved2;
header->wReserved3 = pvar->n1.n2.wReserved3;
header->switch_is = pvar->n1.n2.vt;
if(header->switch_is & VT_ARRAY)
header->switch_is &= ~VT_TYPEMASK;
Pos = (unsigned char*)(header + 1);
type_size = get_type_size(pFlags, V_VT(pvar));
align = get_type_alignment(pFlags, V_VT(pvar));
ALIGN_POINTER(Pos, align);
if(header->vt & VT_BYREF)
{
*(DWORD *)Pos = max(type_size, 4);
Pos += 4;
if((header->vt & VT_TYPEMASK) != VT_VARIANT)
{
memcpy(Pos, pvar->n1.n2.n3.byref, type_size);
Pos += type_size;
}
else
{
*(DWORD*)Pos = 'U' | 's' << 8 | 'e' << 16 | 'r' << 24;
Pos += 4;
}
}
else
{
if((header->vt & VT_TYPEMASK) == VT_DECIMAL)
memcpy(Pos, pvar, type_size);
else
memcpy(Pos, &pvar->n1.n2.n3, type_size);
Pos += type_size;
}
if(header->vt & VT_ARRAY)
{
if(header->vt & VT_BYREF)
Pos = LPSAFEARRAY_UserMarshal(pFlags, Pos, V_ARRAYREF(pvar));
else
Pos = LPSAFEARRAY_UserMarshal(pFlags, Pos, &V_ARRAY(pvar));
}
else
{
switch (header->vt)
{
case VT_BSTR:
Pos = BSTR_UserMarshal(pFlags, Pos, &V_BSTR(pvar));
break;
case VT_BSTR | VT_BYREF:
Pos = BSTR_UserMarshal(pFlags, Pos, V_BSTRREF(pvar));
break;
case VT_VARIANT | VT_BYREF:
Pos = VARIANT_UserMarshal(pFlags, Pos, V_VARIANTREF(pvar));
break;
case VT_UNKNOWN:
/* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWN(pvar));
break;
case VT_UNKNOWN | VT_BYREF:
/* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, *V_UNKNOWNREF(pvar));
break;
case VT_DISPATCH:
/* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar));
break;
case VT_DISPATCH | VT_BYREF:
/* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar));
break;
case VT_RECORD:
FIXME("handle BRECORD by val\n");
break;
case VT_RECORD | VT_BYREF:
FIXME("handle BRECORD by ref\n");
break;
}
}
header->clSize = ((Pos - Buffer) + 7) >> 3;
TRACE("marshalled size=%d\n", header->clSize);
return Pos;
}
unsigned char * WINAPI VARIANT_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, VARIANT *pvar)
{
variant_wire_t *header;
ULONG type_size;
int align;
unsigned char *Pos;
TRACE("(%x,%p,%p)\n", *pFlags, Buffer, pvar);
ALIGN_POINTER(Buffer, 7);
header = (variant_wire_t *)Buffer;
Pos = (unsigned char*)(header + 1);
type_size = get_type_size(pFlags, header->vt);
align = get_type_alignment(pFlags, header->vt);
ALIGN_POINTER(Pos, align);
if(header->vt & VT_BYREF)
{
Pos += 4;
if (V_VT(pvar) != header->vt)
{
VariantClear(pvar);
V_BYREF(pvar) = CoTaskMemAlloc(type_size);
}
else if (!V_BYREF(pvar))
V_BYREF(pvar) = CoTaskMemAlloc(type_size);
memcpy(V_BYREF(pvar), Pos, type_size);
if((header->vt & VT_TYPEMASK) != VT_VARIANT)
Pos += type_size;
else
Pos += 4;
}
else
{
VariantClear(pvar);
if((header->vt & VT_TYPEMASK) == VT_DECIMAL)
memcpy(pvar, Pos, type_size);
else
memcpy(&pvar->n1.n2.n3, Pos, type_size);
Pos += type_size;
}
pvar->n1.n2.vt = header->vt;
pvar->n1.n2.wReserved1 = header->wReserved1;
pvar->n1.n2.wReserved2 = header->wReserved2;
pvar->n1.n2.wReserved3 = header->wReserved3;
if(header->vt & VT_ARRAY)
{
if(header->vt & VT_BYREF)
Pos = LPSAFEARRAY_UserUnmarshal(pFlags, Pos, V_ARRAYREF(pvar));
else
Pos = LPSAFEARRAY_UserUnmarshal(pFlags, Pos, &V_ARRAY(pvar));
}
else
{
switch (header->vt)
{
case VT_BSTR:
V_BSTR(pvar) = NULL;
Pos = BSTR_UserUnmarshal(pFlags, Pos, &V_BSTR(pvar));
break;
case VT_BSTR | VT_BYREF:
*V_BSTRREF(pvar) = NULL;
Pos = BSTR_UserUnmarshal(pFlags, Pos, V_BSTRREF(pvar));
break;
case VT_VARIANT | VT_BYREF:
Pos = VARIANT_UserUnmarshal(pFlags, Pos, V_VARIANTREF(pvar));
break;
case VT_UNKNOWN:
/* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, &V_UNKNOWN(pvar));
break;
case VT_UNKNOWN | VT_BYREF:
/* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWNREF(pvar));
break;
case VT_DISPATCH:
/* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)&V_DISPATCH(pvar));
break;
case VT_DISPATCH | VT_BYREF:
/* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)V_DISPATCHREF(pvar));
break;
case VT_RECORD:
FIXME("handle BRECORD by val\n");
break;
case VT_RECORD | VT_BYREF:
FIXME("handle BRECORD by ref\n");
break;
}
}
return Pos;
}
void WINAPI VARIANT_UserFree(ULONG *pFlags, VARIANT *pvar)
{
VARTYPE vt = V_VT(pvar);
PVOID ref = NULL;
TRACE("(%x,%p)\n", *pFlags, pvar);
TRACE("vt=%04x\n", V_VT(pvar));
if (vt & VT_BYREF) ref = pvar->n1.n2.n3.byref;
VariantClear(pvar);
if (!ref) return;
if(vt & VT_ARRAY)
{
if (vt & VT_BYREF)
LPSAFEARRAY_UserFree(pFlags, V_ARRAYREF(pvar));
else
LPSAFEARRAY_UserFree(pFlags, &V_ARRAY(pvar));
}
else
{
switch (vt)
{
case VT_BSTR | VT_BYREF:
BSTR_UserFree(pFlags, V_BSTRREF(pvar));
break;
case VT_VARIANT | VT_BYREF:
VARIANT_UserFree(pFlags, V_VARIANTREF(pvar));
break;
case VT_RECORD | VT_BYREF:
FIXME("handle BRECORD by ref\n");
break;
case VT_UNKNOWN | VT_BYREF:
case VT_DISPATCH | VT_BYREF:
IUnknown_Release(*V_UNKNOWNREF(pvar));
break;
}
}
CoTaskMemFree(ref);
}
/* LPSAFEARRAY */
/* Get the number of cells in a SafeArray */
static ULONG SAFEARRAY_GetCellCount(const SAFEARRAY *psa)
{
const SAFEARRAYBOUND* psab = psa->rgsabound;
USHORT cCount = psa->cDims;
ULONG ulNumCells = 1;
while (cCount--)
{
/* This is a valid bordercase. See testcases. -Marcus */
if (!psab->cElements)
return 0;
ulNumCells *= psab->cElements;
psab++;
}
return ulNumCells;
}
static inline SF_TYPE SAFEARRAY_GetUnionType(SAFEARRAY *psa)
{
VARTYPE vt;
HRESULT hr;
hr = SafeArrayGetVartype(psa, &vt);
if (FAILED(hr))
{
if(psa->fFeatures & FADF_VARIANT) return SF_VARIANT;
switch(psa->cbElements)
{
case 1: vt = VT_I1; break;
case 2: vt = VT_I2; break;
case 4: vt = VT_I4; break;
case 8: vt = VT_I8; break;
default:
RpcRaiseException(hr);
}
}
if (psa->fFeatures & FADF_HAVEIID)
return SF_HAVEIID;
switch (vt)
{
case VT_I1:
case VT_UI1: return SF_I1;
case VT_BOOL:
case VT_I2:
case VT_UI2: return SF_I2;
case VT_INT:
case VT_UINT:
case VT_I4:
case VT_UI4:
case VT_R4: return SF_I4;
case VT_DATE:
case VT_CY:
case VT_R8:
case VT_I8:
case VT_UI8: return SF_I8;
case VT_INT_PTR:
case VT_UINT_PTR: return (sizeof(UINT_PTR) == 4 ? SF_I4 : SF_I8);
case VT_BSTR: return SF_BSTR;
case VT_DISPATCH: return SF_DISPATCH;
case VT_VARIANT: return SF_VARIANT;
case VT_UNKNOWN: return SF_UNKNOWN;
/* Note: Return a non-zero size to indicate vt is valid. The actual size
* of a UDT is taken from the result of IRecordInfo_GetSize().
*/
case VT_RECORD: return SF_RECORD;
default: return SF_ERROR;
}
}
ULONG WINAPI LPSAFEARRAY_UserSize(ULONG *pFlags, ULONG StartingSize, LPSAFEARRAY *ppsa)
{
ULONG size = StartingSize;
TRACE("("); dump_user_flags(pFlags); TRACE(", %d, %p\n", StartingSize, *ppsa);
ALIGN_LENGTH(size, 3);
size += sizeof(ULONG);
if (*ppsa)
{
SAFEARRAY *psa = *ppsa;
ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
SF_TYPE sftype;
HRESULT hr;
size += sizeof(ULONG);
size += FIELD_OFFSET(struct _wireSAFEARRAY, uArrayStructs);
sftype = SAFEARRAY_GetUnionType(psa);
size += sizeof(ULONG);
size += sizeof(ULONG);
size += sizeof(ULONG);
if (sftype == SF_HAVEIID)
size += sizeof(IID);
size += sizeof(psa->rgsabound[0]) * psa->cDims;
size += sizeof(ULONG);
switch (sftype)
{
case SF_BSTR:
{
BSTR* lpBstr;
for (lpBstr = psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
size = BSTR_UserSize(pFlags, size, lpBstr);
break;
}
case SF_DISPATCH:
case SF_UNKNOWN:
case SF_HAVEIID:
FIXME("size interfaces\n");
break;
case SF_VARIANT:
{
VARIANT* lpVariant;
for (lpVariant = psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
size = VARIANT_UserSize(pFlags, size, lpVariant);
break;
}
case SF_RECORD:
{
IRecordInfo* pRecInfo = NULL;
hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
if (FAILED(hr))
RpcRaiseException(hr);
if (pRecInfo)
{
FIXME("size record info %p\n", pRecInfo);
IRecordInfo_Release(pRecInfo);
}
break;
}
case SF_I8:
ALIGN_LENGTH(size, 7);
/* fallthrough */
case SF_I1:
case SF_I2:
case SF_I4:
size += ulCellCount * psa->cbElements;
break;
default:
break;
}
}
return size;
}
unsigned char * WINAPI LPSAFEARRAY_UserMarshal(ULONG *pFlags, unsigned char *Buffer, LPSAFEARRAY *ppsa)
{
HRESULT hr;
TRACE("("); dump_user_flags(pFlags); TRACE(", %p, &%p\n", Buffer, *ppsa);
ALIGN_POINTER(Buffer, 3);
*(ULONG *)Buffer = *ppsa ? 0x1 : 0x0;
Buffer += sizeof(ULONG);
if (*ppsa)
{
VARTYPE vt;
SAFEARRAY *psa = *ppsa;
ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
wireSAFEARRAY wiresa;
SF_TYPE sftype;
GUID guid;
*(ULONG *)Buffer = psa->cDims;
Buffer += sizeof(ULONG);
wiresa = (wireSAFEARRAY)Buffer;
wiresa->cDims = psa->cDims;
wiresa->fFeatures = psa->fFeatures;
wiresa->cbElements = psa->cbElements;
hr = SafeArrayGetVartype(psa, &vt);
if (FAILED(hr)) vt = 0;
wiresa->cLocks = (USHORT)psa->cLocks | (vt << 16);
Buffer += FIELD_OFFSET(struct _wireSAFEARRAY, uArrayStructs);
sftype = SAFEARRAY_GetUnionType(psa);
*(ULONG *)Buffer = sftype;
Buffer += sizeof(ULONG);
*(ULONG *)Buffer = ulCellCount;
Buffer += sizeof(ULONG);
*(ULONG *)Buffer = psa->pvData ? 0x2 : 0x0;
Buffer += sizeof(ULONG);
if (sftype == SF_HAVEIID)
{
SafeArrayGetIID(psa, &guid);
memcpy(Buffer, &guid, sizeof(guid));
Buffer += sizeof(guid);
}
memcpy(Buffer, psa->rgsabound, sizeof(psa->rgsabound[0]) * psa->cDims);
Buffer += sizeof(psa->rgsabound[0]) * psa->cDims;
*(ULONG *)Buffer = ulCellCount;
Buffer += sizeof(ULONG);
if (psa->pvData)
{
switch (sftype)
{
case SF_BSTR:
{
BSTR* lpBstr;
for (lpBstr = psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
Buffer = BSTR_UserMarshal(pFlags, Buffer, lpBstr);
break;
}
case SF_DISPATCH:
case SF_UNKNOWN:
case SF_HAVEIID:
FIXME("marshal interfaces\n");
break;
case SF_VARIANT:
{
VARIANT* lpVariant;
for (lpVariant = psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
Buffer = VARIANT_UserMarshal(pFlags, Buffer, lpVariant);
break;
}
case SF_RECORD:
{
IRecordInfo* pRecInfo = NULL;
hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
if (FAILED(hr))
RpcRaiseException(hr);
if (pRecInfo)
{
FIXME("write record info %p\n", pRecInfo);
IRecordInfo_Release(pRecInfo);
}
break;
}
case SF_I8:
ALIGN_POINTER(Buffer, 7);
/* fallthrough */
case SF_I1:
case SF_I2:
case SF_I4:
/* Just copy the data over */
memcpy(Buffer, psa->pvData, ulCellCount * psa->cbElements);
Buffer += ulCellCount * psa->cbElements;
break;
default:
break;
}
}
}
return Buffer;
}
#define FADF_AUTOSETFLAGS (FADF_HAVEIID | FADF_RECORD | FADF_HAVEVARTYPE | \
FADF_BSTR | FADF_UNKNOWN | FADF_DISPATCH | \
FADF_VARIANT | FADF_CREATEVECTOR)
unsigned char * WINAPI LPSAFEARRAY_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, LPSAFEARRAY *ppsa)
{
ULONG ptr;
wireSAFEARRAY wiresa;
ULONG cDims;
HRESULT hr;
SF_TYPE sftype;
ULONG cell_count;
GUID guid;
VARTYPE vt;
SAFEARRAYBOUND *wiresab;
TRACE("("); dump_user_flags(pFlags); TRACE(", %p, %p\n", Buffer, ppsa);
ALIGN_POINTER(Buffer, 3);
ptr = *(ULONG *)Buffer;
Buffer += sizeof(ULONG);
if (!ptr)
{
*ppsa = NULL;
TRACE("NULL safe array unmarshaled\n");
return Buffer;
}
cDims = *(ULONG *)Buffer;
Buffer += sizeof(ULONG);
wiresa = (wireSAFEARRAY)Buffer;
Buffer += FIELD_OFFSET(struct _wireSAFEARRAY, uArrayStructs);
if (cDims != wiresa->cDims)
RpcRaiseException(RPC_S_INVALID_BOUND);
/* FIXME: there should be a limit on how large cDims can be */
vt = HIWORD(wiresa->cLocks);
sftype = *(ULONG *)Buffer;
Buffer += sizeof(ULONG);
cell_count = *(ULONG *)Buffer;
Buffer += sizeof(ULONG);
ptr = *(ULONG *)Buffer;
Buffer += sizeof(ULONG);
if (sftype == SF_HAVEIID)
{
memcpy(&guid, Buffer, sizeof(guid));
Buffer += sizeof(guid);
}
wiresab = (SAFEARRAYBOUND *)Buffer;
Buffer += sizeof(wiresab[0]) * wiresa->cDims;
if(vt)
*ppsa = SafeArrayCreateEx(vt, wiresa->cDims, wiresab, NULL);
else
{
SafeArrayAllocDescriptor(wiresa->cDims, ppsa);
if(*ppsa)
memcpy((*ppsa)->rgsabound, wiresab, sizeof(SAFEARRAYBOUND) * wiresa->cDims);
}
if (!*ppsa)
RpcRaiseException(E_OUTOFMEMORY);
/* be careful about which flags we set since they could be a security
* risk */
(*ppsa)->fFeatures &= FADF_AUTOSETFLAGS;
(*ppsa)->fFeatures |= (wiresa->fFeatures & ~(FADF_AUTOSETFLAGS));
/* FIXME: there should be a limit on how large wiresa->cbElements can be */
(*ppsa)->cbElements = wiresa->cbElements;
(*ppsa)->cLocks = LOWORD(wiresa->cLocks);
/* SafeArrayCreateEx allocates the data for us, but
* SafeArrayAllocDescriptor doesn't */
if(!vt)
{
hr = SafeArrayAllocData(*ppsa);
if (FAILED(hr))
RpcRaiseException(hr);
}
if ((*(ULONG *)Buffer != cell_count) || (SAFEARRAY_GetCellCount(*ppsa) != cell_count))
RpcRaiseException(RPC_S_INVALID_BOUND);
Buffer += sizeof(ULONG);
if (ptr)
{
switch (sftype)
{
case SF_BSTR:
{
BSTR* lpBstr;
for (lpBstr = (*ppsa)->pvData; cell_count; cell_count--, lpBstr++)
Buffer = BSTR_UserUnmarshal(pFlags, Buffer, lpBstr);
break;
}
case SF_DISPATCH:
case SF_UNKNOWN:
case SF_HAVEIID:
FIXME("marshal interfaces\n");
break;
case SF_VARIANT:
{
VARIANT* lpVariant;
for (lpVariant = (*ppsa)->pvData; cell_count; cell_count--, lpVariant++)
Buffer = VARIANT_UserUnmarshal(pFlags, Buffer, lpVariant);
break;
}
case SF_RECORD:
{
FIXME("set record info\n");
break;
}
case SF_I8:
ALIGN_POINTER(Buffer, 7);
/* fallthrough */
case SF_I1:
case SF_I2:
case SF_I4:
/* Just copy the data over */
memcpy((*ppsa)->pvData, Buffer, cell_count * (*ppsa)->cbElements);
Buffer += cell_count * (*ppsa)->cbElements;
break;
default:
break;
}
}
TRACE("safe array unmarshaled: %p\n", *ppsa);
return Buffer;
}
void WINAPI LPSAFEARRAY_UserFree(ULONG *pFlags, LPSAFEARRAY *ppsa)
{
TRACE("("); dump_user_flags(pFlags); TRACE(", &%p\n", *ppsa);
SafeArrayDestroy(*ppsa);
}
ULONG WINAPI HFONT_UserSize(ULONG *pFlags, ULONG Start, HFONT *phfont)
{
FIXME(":stub\n");
return 0;
}
unsigned char * WINAPI HFONT_UserMarshal(ULONG *pFlags, unsigned char *Buffer, HFONT *phfont)
{
FIXME(":stub\n");
return NULL;
}
unsigned char * WINAPI HFONT_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, HFONT *phfont)
{
FIXME(":stub\n");
return NULL;
}
void WINAPI HFONT_UserFree(ULONG *pFlags, HFONT *phfont)
{
FIXME(":stub\n");
return;
}
/* IDispatch */
/* exactly how Invoke is marshalled is not very clear to me yet,
* but the way I've done it seems to work for me */
HRESULT CALLBACK IDispatch_Invoke_Proxy(
IDispatch* This,
DISPID dispIdMember,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS* pDispParams,
VARIANT* pVarResult,
EXCEPINFO* pExcepInfo,
UINT* puArgErr)
{
HRESULT hr;
VARIANT VarResult;
UINT* rgVarRefIdx = NULL;
VARIANTARG* rgVarRef = NULL;
UINT u, cVarRef;
UINT uArgErr;
EXCEPINFO ExcepInfo;
TRACE("(%p)->(%d,%s,%x,%x,%p,%p,%p,%p)\n", This,
dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult,
pExcepInfo, puArgErr);
/* [out] args can't be null, use dummy vars if needed */
if (!pVarResult) pVarResult = &VarResult;
if (!puArgErr) puArgErr = &uArgErr;
if (!pExcepInfo) pExcepInfo = &ExcepInfo;
/* count by-ref args */
for (cVarRef=0,u=0; u<pDispParams->cArgs; u++) {
VARIANTARG* arg = &pDispParams->rgvarg[u];
if (V_ISBYREF(arg)) {
cVarRef++;
}
}
if (cVarRef) {
rgVarRefIdx = CoTaskMemAlloc(sizeof(UINT)*cVarRef);
rgVarRef = CoTaskMemAlloc(sizeof(VARIANTARG)*cVarRef);
/* make list of by-ref args */
for (cVarRef=0,u=0; u<pDispParams->cArgs; u++) {
VARIANTARG* arg = &pDispParams->rgvarg[u];
if (V_ISBYREF(arg)) {
rgVarRefIdx[cVarRef] = u;
VariantInit(&rgVarRef[cVarRef]);
cVarRef++;
}
}
} else {
/* [out] args still can't be null,
* but we can point these anywhere in this case,
* since they won't be written to when cVarRef is 0 */
rgVarRefIdx = puArgErr;
rgVarRef = pVarResult;
}
TRACE("passed by ref: %d args\n", cVarRef);
hr = IDispatch_RemoteInvoke_Proxy(This,
dispIdMember,
riid,
lcid,
wFlags,
pDispParams,
pVarResult,
pExcepInfo,
puArgErr,
cVarRef,
rgVarRefIdx,
rgVarRef);
if (cVarRef) {
for (u=0; u<cVarRef; u++) {
unsigned i = rgVarRefIdx[u];
VariantCopy(&pDispParams->rgvarg[i],
&rgVarRef[u]);
VariantClear(&rgVarRef[u]);
}
CoTaskMemFree(rgVarRef);
CoTaskMemFree(rgVarRefIdx);
}
if(pExcepInfo == &ExcepInfo)
{
SysFreeString(pExcepInfo->bstrSource);
SysFreeString(pExcepInfo->bstrDescription);
SysFreeString(pExcepInfo->bstrHelpFile);
}
return hr;
}
HRESULT __RPC_STUB IDispatch_Invoke_Stub(
IDispatch* This,
DISPID dispIdMember,
REFIID riid,
LCID lcid,
DWORD dwFlags,
DISPPARAMS* pDispParams,
VARIANT* pVarResult,
EXCEPINFO* pExcepInfo,
UINT* pArgErr,
UINT cVarRef,
UINT* rgVarRefIdx,
VARIANTARG* rgVarRef)
{
HRESULT hr = S_OK;
VARIANTARG *rgvarg, *arg;
UINT u;
/* initialize out parameters, so that they can be marshalled
* in case the real Invoke doesn't initialize them */
VariantInit(pVarResult);
memset(pExcepInfo, 0, sizeof(*pExcepInfo));
*pArgErr = 0;
/* let the real Invoke operate on a copy of the in parameters,
* so we don't risk losing pointers to allocated memory */
rgvarg = pDispParams->rgvarg;
arg = CoTaskMemAlloc(sizeof(VARIANTARG)*pDispParams->cArgs);
if (!arg) return E_OUTOFMEMORY;
/* init all args so we can call VariantClear on all the args if the copy
* below fails */
for (u = 0; u < pDispParams->cArgs; u++)
VariantInit(&arg[u]);
for (u = 0; u < pDispParams->cArgs; u++) {
hr = VariantCopy(&arg[u], &rgvarg[u]);
if (FAILED(hr))
break;
}
if (SUCCEEDED(hr)) {
pDispParams->rgvarg = arg;
hr = IDispatch_Invoke(This,
dispIdMember,
riid,
lcid,
dwFlags,
pDispParams,
pVarResult,
pExcepInfo,
pArgErr);
/* copy ref args to out list */
for (u=0; u<cVarRef; u++) {
unsigned i = rgVarRefIdx[u];
VariantInit(&rgVarRef[u]);
VariantCopy(&rgVarRef[u], &arg[i]);
/* clear original if equal, to avoid double-free */
if (V_BYREF(&rgVarRef[u]) == V_BYREF(&rgvarg[i]))
VariantClear(&rgvarg[i]);
}
}
/* clear the duplicate argument list */
for (u=0; u<pDispParams->cArgs; u++)
VariantClear(&arg[u]);
pDispParams->rgvarg = rgvarg;
CoTaskMemFree(arg);
return hr;
}
/* IEnumVARIANT */
HRESULT CALLBACK IEnumVARIANT_Next_Proxy(
IEnumVARIANT* This,
ULONG celt,
VARIANT* rgVar,
ULONG* pCeltFetched)
{
ULONG fetched;
if (!pCeltFetched)
pCeltFetched = &fetched;
return IEnumVARIANT_RemoteNext_Proxy(This,
celt,
rgVar,
pCeltFetched);
}
HRESULT __RPC_STUB IEnumVARIANT_Next_Stub(
IEnumVARIANT* This,
ULONG celt,
VARIANT* rgVar,
ULONG* pCeltFetched)
{
HRESULT hr;
*pCeltFetched = 0;
hr = IEnumVARIANT_Next(This,
celt,
rgVar,
pCeltFetched);
if (hr == S_OK) *pCeltFetched = celt;
return hr;
}
/* TypeInfo related freers */
static void free_embedded_typedesc(TYPEDESC *tdesc);
static void free_embedded_arraydesc(ARRAYDESC *adesc)
{
switch(adesc->tdescElem.vt)
{
case VT_PTR:
case VT_SAFEARRAY:
free_embedded_typedesc(adesc->tdescElem.u.lptdesc);
CoTaskMemFree(adesc->tdescElem.u.lptdesc);
break;
case VT_CARRAY:
free_embedded_arraydesc(adesc->tdescElem.u.lpadesc);
CoTaskMemFree(adesc->tdescElem.u.lpadesc);
break;
}
}
static void free_embedded_typedesc(TYPEDESC *tdesc)
{
switch(tdesc->vt)
{
case VT_PTR:
case VT_SAFEARRAY:
free_embedded_typedesc(tdesc->u.lptdesc);
CoTaskMemFree(tdesc->u.lptdesc);
break;
case VT_CARRAY:
free_embedded_arraydesc(tdesc->u.lpadesc);
CoTaskMemFree(tdesc->u.lpadesc);
break;
}
}
static void free_embedded_elemdesc(ELEMDESC *edesc)
{
free_embedded_typedesc(&edesc->tdesc);
if(edesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
CoTaskMemFree(edesc->u.paramdesc.pparamdescex);
}
/* ITypeComp */
HRESULT CALLBACK ITypeComp_Bind_Proxy(
ITypeComp* This,
LPOLESTR szName,
ULONG lHashVal,
WORD wFlags,
ITypeInfo** ppTInfo,
DESCKIND* pDescKind,
BINDPTR* pBindPtr)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeComp_Bind_Stub(
ITypeComp* This,
LPOLESTR szName,
ULONG lHashVal,
WORD wFlags,
ITypeInfo** ppTInfo,
DESCKIND* pDescKind,
LPFUNCDESC* ppFuncDesc,
LPVARDESC* ppVarDesc,
ITypeComp** ppTypeComp,
CLEANLOCALSTORAGE* pDummy)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeComp_BindType_Proxy(
ITypeComp* This,
LPOLESTR szName,
ULONG lHashVal,
ITypeInfo** ppTInfo,
ITypeComp** ppTComp)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeComp_BindType_Stub(
ITypeComp* This,
LPOLESTR szName,
ULONG lHashVal,
ITypeInfo** ppTInfo)
{
FIXME("not implemented\n");
return E_FAIL;
}
/* ITypeInfo */
HRESULT CALLBACK ITypeInfo_GetTypeAttr_Proxy(
ITypeInfo* This,
TYPEATTR** ppTypeAttr)
{
CLEANLOCALSTORAGE stg;
TRACE("(%p, %p)\n", This, ppTypeAttr);
stg.flags = 0;
stg.pStorage = NULL;
stg.pInterface = NULL;
return ITypeInfo_RemoteGetTypeAttr_Proxy(This, ppTypeAttr, &stg);
}
HRESULT __RPC_STUB ITypeInfo_GetTypeAttr_Stub(
ITypeInfo* This,
LPTYPEATTR* ppTypeAttr,
CLEANLOCALSTORAGE* pDummy)
{
HRESULT hr;
TRACE("(%p, %p)\n", This, ppTypeAttr);
hr = ITypeInfo_GetTypeAttr(This, ppTypeAttr);
if(hr != S_OK)
return hr;
pDummy->flags = CLS_TYPEATTR;
ITypeInfo_AddRef(This);
pDummy->pInterface = (IUnknown*)This;
pDummy->pStorage = ppTypeAttr;
return hr;
}
HRESULT CALLBACK ITypeInfo_GetFuncDesc_Proxy(
ITypeInfo* This,
UINT index,
FUNCDESC** ppFuncDesc)
{
CLEANLOCALSTORAGE stg;
TRACE("(%p, %d, %p)\n", This, index, ppFuncDesc);
stg.flags = 0;
stg.pStorage = NULL;
stg.pInterface = NULL;
return ITypeInfo_RemoteGetFuncDesc_Proxy(This, index, ppFuncDesc, &stg);
}
HRESULT __RPC_STUB ITypeInfo_GetFuncDesc_Stub(
ITypeInfo* This,
UINT index,
LPFUNCDESC* ppFuncDesc,
CLEANLOCALSTORAGE* pDummy)
{
HRESULT hr;
TRACE("(%p, %d, %p)\n", This, index, ppFuncDesc);
hr = ITypeInfo_GetFuncDesc(This, index, ppFuncDesc);
if(hr != S_OK)
return hr;
pDummy->flags = CLS_FUNCDESC;
ITypeInfo_AddRef(This);
pDummy->pInterface = (IUnknown*)This;
pDummy->pStorage = ppFuncDesc;
return hr;
}
HRESULT CALLBACK ITypeInfo_GetVarDesc_Proxy(
ITypeInfo* This,
UINT index,
VARDESC** ppVarDesc)
{
CLEANLOCALSTORAGE stg;
TRACE("(%p, %d, %p)\n", This, index, ppVarDesc);
stg.flags = 0;
stg.pStorage = NULL;
stg.pInterface = NULL;
return ITypeInfo_RemoteGetVarDesc_Proxy(This, index, ppVarDesc, &stg);
}
HRESULT __RPC_STUB ITypeInfo_GetVarDesc_Stub(
ITypeInfo* This,
UINT index,
LPVARDESC* ppVarDesc,
CLEANLOCALSTORAGE* pDummy)
{
HRESULT hr;
TRACE("(%p, %d, %p)\n", This, index, ppVarDesc);
hr = ITypeInfo_GetVarDesc(This, index, ppVarDesc);
if(hr != S_OK)
return hr;
pDummy->flags = CLS_VARDESC;
ITypeInfo_AddRef(This);
pDummy->pInterface = (IUnknown*)This;
pDummy->pStorage = ppVarDesc;
return hr;
}
HRESULT CALLBACK ITypeInfo_GetNames_Proxy(
ITypeInfo* This,
MEMBERID memid,
BSTR* rgBstrNames,
UINT cMaxNames,
UINT* pcNames)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_GetNames_Stub(
ITypeInfo* This,
MEMBERID memid,
BSTR* rgBstrNames,
UINT cMaxNames,
UINT* pcNames)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_GetIDsOfNames_Proxy(
ITypeInfo* This,
LPOLESTR* rgszNames,
UINT cNames,
MEMBERID* pMemId)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_GetIDsOfNames_Stub(
ITypeInfo* This)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_Invoke_Proxy(
ITypeInfo* This,
PVOID pvInstance,
MEMBERID memid,
WORD wFlags,
DISPPARAMS* pDispParams,
VARIANT* pVarResult,
EXCEPINFO* pExcepInfo,
UINT* puArgErr)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_Invoke_Stub(
ITypeInfo* This)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_GetDocumentation_Proxy(
ITypeInfo* This,
MEMBERID memid,
BSTR* pBstrName,
BSTR* pBstrDocString,
DWORD* pdwHelpContext,
BSTR* pBstrHelpFile)
{
DWORD help_context;
BSTR name, doc_string, help_file;
HRESULT hr;
TRACE("(%p, %08x, %p, %p, %p, %p)\n", This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
/* FIXME: presumably refPtrFlags is supposed to be a bitmask of which ptrs we actually want? */
hr = ITypeInfo_RemoteGetDocumentation_Proxy(This, memid, 0, &name, &doc_string, &help_context, &help_file);
if(SUCCEEDED(hr))
{
if(pBstrName) *pBstrName = name;
else SysFreeString(name);
if(pBstrDocString) *pBstrDocString = doc_string;
else SysFreeString(doc_string);
if(pBstrHelpFile) *pBstrHelpFile = help_file;
else SysFreeString(help_file);
if(pdwHelpContext) *pdwHelpContext = help_context;
}
return hr;
}
HRESULT __RPC_STUB ITypeInfo_GetDocumentation_Stub(
ITypeInfo* This,
MEMBERID memid,
DWORD refPtrFlags,
BSTR* pBstrName,
BSTR* pBstrDocString,
DWORD* pdwHelpContext,
BSTR* pBstrHelpFile)
{
TRACE("(%p, %08x, %08x, %p, %p, %p, %p)\n", This, memid, refPtrFlags, pBstrName, pBstrDocString,
pdwHelpContext, pBstrHelpFile);
return ITypeInfo_GetDocumentation(This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
}
HRESULT CALLBACK ITypeInfo_GetDllEntry_Proxy(
ITypeInfo* This,
MEMBERID memid,
INVOKEKIND invKind,
BSTR* pBstrDllName,
BSTR* pBstrName,
WORD* pwOrdinal)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_GetDllEntry_Stub(
ITypeInfo* This,
MEMBERID memid,
INVOKEKIND invKind,
DWORD refPtrFlags,
BSTR* pBstrDllName,
BSTR* pBstrName,
WORD* pwOrdinal)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_AddressOfMember_Proxy(
ITypeInfo* This,
MEMBERID memid,
INVOKEKIND invKind,
PVOID* ppv)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_AddressOfMember_Stub(
ITypeInfo* This)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_CreateInstance_Proxy(
ITypeInfo* This,
IUnknown* pUnkOuter,
REFIID riid,
PVOID* ppvObj)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo_CreateInstance_Stub(
ITypeInfo* This,
REFIID riid,
IUnknown** ppvObj)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeInfo_GetContainingTypeLib_Proxy(
ITypeInfo* This,
ITypeLib** ppTLib,
UINT* pIndex)
{
ITypeLib *pTL;
UINT index;
HRESULT hr;
TRACE("(%p, %p, %p)\n", This, ppTLib, pIndex );
hr = ITypeInfo_RemoteGetContainingTypeLib_Proxy(This, &pTL, &index);
if(SUCCEEDED(hr))
{
if(pIndex)
*pIndex = index;
if(ppTLib)
*ppTLib = pTL;
else
ITypeLib_Release(pTL);
}
return hr;
}
HRESULT __RPC_STUB ITypeInfo_GetContainingTypeLib_Stub(
ITypeInfo* This,
ITypeLib** ppTLib,
UINT* pIndex)
{
TRACE("(%p, %p, %p)\n", This, ppTLib, pIndex );
return ITypeInfo_GetContainingTypeLib(This, ppTLib, pIndex);
}
void CALLBACK ITypeInfo_ReleaseTypeAttr_Proxy(
ITypeInfo* This,
TYPEATTR* pTypeAttr)
{
TRACE("(%p, %p)\n", This, pTypeAttr);
free_embedded_typedesc(&pTypeAttr->tdescAlias);
CoTaskMemFree(pTypeAttr);
}
HRESULT __RPC_STUB ITypeInfo_ReleaseTypeAttr_Stub(
ITypeInfo* This)
{
TRACE("nothing to do\n");
return S_OK;
}
void CALLBACK ITypeInfo_ReleaseFuncDesc_Proxy(
ITypeInfo* This,
FUNCDESC* pFuncDesc)
{
SHORT param;
TRACE("(%p, %p)\n", This, pFuncDesc);
for(param = 0; param < pFuncDesc->cParams; param++)
free_embedded_elemdesc(pFuncDesc->lprgelemdescParam + param);
if(param)
CoTaskMemFree(pFuncDesc->lprgelemdescParam);
free_embedded_elemdesc(&pFuncDesc->elemdescFunc);
if(pFuncDesc->cScodes != 0 && pFuncDesc->cScodes != -1)
CoTaskMemFree(pFuncDesc->lprgscode);
CoTaskMemFree(pFuncDesc);
}
HRESULT __RPC_STUB ITypeInfo_ReleaseFuncDesc_Stub(
ITypeInfo* This)
{
TRACE("nothing to do\n");
return S_OK;
}
void CALLBACK ITypeInfo_ReleaseVarDesc_Proxy(
ITypeInfo* This,
VARDESC* pVarDesc)
{
TRACE("(%p, %p)\n", This, pVarDesc);
CoTaskMemFree(pVarDesc->lpstrSchema);
if(pVarDesc->varkind == VAR_CONST)
CoTaskMemFree(pVarDesc->u.lpvarValue);
free_embedded_elemdesc(&pVarDesc->elemdescVar);
CoTaskMemFree(pVarDesc);
}
HRESULT __RPC_STUB ITypeInfo_ReleaseVarDesc_Stub(
ITypeInfo* This)
{
TRACE("nothing to do\n");
return S_OK;
}
/* ITypeInfo2 */
HRESULT CALLBACK ITypeInfo2_GetDocumentation2_Proxy(
ITypeInfo2* This,
MEMBERID memid,
LCID lcid,
BSTR* pbstrHelpString,
DWORD* pdwHelpStringContext,
BSTR* pbstrHelpStringDll)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeInfo2_GetDocumentation2_Stub(
ITypeInfo2* This,
MEMBERID memid,
LCID lcid,
DWORD refPtrFlags,
BSTR* pbstrHelpString,
DWORD* pdwHelpStringContext,
BSTR* pbstrHelpStringDll)
{
FIXME("not implemented\n");
return E_FAIL;
}
/* ITypeLib */
UINT CALLBACK ITypeLib_GetTypeInfoCount_Proxy(
ITypeLib* This)
{
UINT count = 0;
TRACE("(%p)\n", This);
ITypeLib_RemoteGetTypeInfoCount_Proxy(This, &count);
return count;
}
HRESULT __RPC_STUB ITypeLib_GetTypeInfoCount_Stub(
ITypeLib* This,
UINT* pcTInfo)
{
TRACE("(%p, %p)\n", This, pcTInfo);
*pcTInfo = ITypeLib_GetTypeInfoCount(This);
return S_OK;
}
HRESULT CALLBACK ITypeLib_GetLibAttr_Proxy(
ITypeLib* This,
TLIBATTR** ppTLibAttr)
{
CLEANLOCALSTORAGE stg;
TRACE("(%p, %p)\n", This, ppTLibAttr);
stg.flags = 0;
stg.pStorage = NULL;
stg.pInterface = NULL;
return ITypeLib_RemoteGetLibAttr_Proxy(This, ppTLibAttr, &stg);
}
HRESULT __RPC_STUB ITypeLib_GetLibAttr_Stub(
ITypeLib* This,
LPTLIBATTR* ppTLibAttr,
CLEANLOCALSTORAGE* pDummy)
{
HRESULT hr;
TRACE("(%p, %p)\n", This, ppTLibAttr);
hr = ITypeLib_GetLibAttr(This, ppTLibAttr);
if(hr != S_OK)
return hr;
pDummy->flags = CLS_LIBATTR;
ITypeLib_AddRef(This);
pDummy->pInterface = (IUnknown*)This;
pDummy->pStorage = ppTLibAttr;
return hr;
}
HRESULT CALLBACK ITypeLib_GetDocumentation_Proxy(
ITypeLib* This,
INT index,
BSTR* pBstrName,
BSTR* pBstrDocString,
DWORD* pdwHelpContext,
BSTR* pBstrHelpFile)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeLib_GetDocumentation_Stub(
ITypeLib* This,
INT index,
DWORD refPtrFlags,
BSTR* pBstrName,
BSTR* pBstrDocString,
DWORD* pdwHelpContext,
BSTR* pBstrHelpFile)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeLib_IsName_Proxy(
ITypeLib* This,
LPOLESTR szNameBuf,
ULONG lHashVal,
BOOL* pfName)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeLib_IsName_Stub(
ITypeLib* This,
LPOLESTR szNameBuf,
ULONG lHashVal,
BOOL* pfName,
BSTR* pBstrLibName)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeLib_FindName_Proxy(
ITypeLib* This,
LPOLESTR szNameBuf,
ULONG lHashVal,
ITypeInfo** ppTInfo,
MEMBERID* rgMemId,
USHORT* pcFound)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeLib_FindName_Stub(
ITypeLib* This,
LPOLESTR szNameBuf,
ULONG lHashVal,
ITypeInfo** ppTInfo,
MEMBERID* rgMemId,
USHORT* pcFound,
BSTR* pBstrLibName)
{
FIXME("not implemented\n");
return E_FAIL;
}
void CALLBACK ITypeLib_ReleaseTLibAttr_Proxy(
ITypeLib* This,
TLIBATTR* pTLibAttr)
{
TRACE("(%p, %p)\n", This, pTLibAttr);
CoTaskMemFree(pTLibAttr);
}
HRESULT __RPC_STUB ITypeLib_ReleaseTLibAttr_Stub(
ITypeLib* This)
{
TRACE("nothing to do\n");
return S_OK;
}
/* ITypeLib2 */
HRESULT CALLBACK ITypeLib2_GetLibStatistics_Proxy(
ITypeLib2* This,
ULONG* pcUniqueNames,
ULONG* pcchUniqueNames)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeLib2_GetLibStatistics_Stub(
ITypeLib2* This,
ULONG* pcUniqueNames,
ULONG* pcchUniqueNames)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK ITypeLib2_GetDocumentation2_Proxy(
ITypeLib2* This,
INT index,
LCID lcid,
BSTR* pbstrHelpString,
DWORD* pdwHelpStringContext,
BSTR* pbstrHelpStringDll)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT __RPC_STUB ITypeLib2_GetDocumentation2_Stub(
ITypeLib2* This,
INT index,
LCID lcid,
DWORD refPtrFlags,
BSTR* pbstrHelpString,
DWORD* pdwHelpStringContext,
BSTR* pbstrHelpStringDll)
{
FIXME("not implemented\n");
return E_FAIL;
}
HRESULT CALLBACK IPropertyBag_Read_Proxy(
IPropertyBag* This,
LPCOLESTR pszPropName,
VARIANT *pVar,
IErrorLog *pErrorLog)
{
IUnknown *pUnk = NULL;
TRACE("(%p, %s, %p, %p)\n", This, debugstr_w(pszPropName), pVar, pErrorLog);
if(!pVar)
return E_POINTER;
if(V_VT(pVar) & (VT_BYREF | VT_ARRAY | VT_VECTOR))
{
FIXME("Variant type %x is byref, array or vector. Not implemented.\n", V_VT(pVar));
return E_NOTIMPL;
}
switch(V_VT(pVar))
{
case VT_DISPATCH:
pUnk = (IUnknown*)V_DISPATCH(pVar);
break;
case VT_UNKNOWN:
pUnk = V_UNKNOWN(pVar);
break;
case VT_SAFEARRAY:
FIXME("Safearray support not yet implemented.\n");
return E_NOTIMPL;
default:
FIXME("Unknown V_VT %d - support not yet implemented.\n", V_VT(pVar));
return E_NOTIMPL;
}
return IPropertyBag_RemoteRead_Proxy(This, pszPropName, pVar, pErrorLog,
V_VT(pVar), pUnk);
}
HRESULT __RPC_STUB IPropertyBag_Read_Stub(
IPropertyBag* This,
LPCOLESTR pszPropName,
VARIANT *pVar,
IErrorLog *pErrorLog,
DWORD varType,
IUnknown *pUnkObj)
{
static const WCHAR emptyWstr[1] = {0};
IDispatch *disp;
HRESULT hr;
TRACE("(%p, %s, %p, %p, %x, %p)\n", This, debugstr_w(pszPropName), pVar,
pErrorLog, varType, pUnkObj);
if(varType & (VT_BYREF | VT_ARRAY | VT_VECTOR))
{
FIXME("Variant type %x is byref, array or vector. Not implemented.\n", V_VT(pVar));
return E_NOTIMPL;
}
V_VT(pVar) = varType;
switch(varType)
{
case VT_DISPATCH:
hr = IUnknown_QueryInterface(pUnkObj, &IID_IDispatch, (LPVOID*)&disp);
if(FAILED(hr))
return hr;
IUnknown_Release(pUnkObj);
V_DISPATCH(pVar) = disp;
break;
case VT_UNKNOWN:
V_UNKNOWN(pVar) = pUnkObj;
break;
case VT_BSTR:
V_BSTR(pVar) = SysAllocString(emptyWstr);
break;
case VT_SAFEARRAY:
FIXME("Safearray support not yet implemented.\n");
return E_NOTIMPL;
default:
break;
}
hr = IPropertyBag_Read(This, pszPropName, pVar, pErrorLog);
if(FAILED(hr))
VariantClear(pVar);
return hr;
}
/* call_as/local stubs for ocidl.idl */
HRESULT CALLBACK IClassFactory2_CreateInstanceLic_Proxy(
IClassFactory2* This,
IUnknown *pUnkOuter,
IUnknown *pUnkReserved,
REFIID riid,
BSTR bstrKey,
PVOID *ppvObj)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IClassFactory2_CreateInstanceLic_Stub(
IClassFactory2* This,
REFIID riid,
BSTR bstrKey,
IUnknown **ppvObj)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IEnumConnections_Next_Proxy(
IEnumConnections* This,
ULONG cConnections,
LPCONNECTDATA rgcd,
ULONG *pcFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IEnumConnections_Next_Stub(
IEnumConnections* This,
ULONG cConnections,
LPCONNECTDATA rgcd,
ULONG *pcFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IEnumConnectionPoints_Next_Proxy(
IEnumConnectionPoints* This,
ULONG cConnections,
LPCONNECTIONPOINT *ppCP,
ULONG *pcFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IEnumConnectionPoints_Next_Stub(
IEnumConnectionPoints* This,
ULONG cConnections,
LPCONNECTIONPOINT *ppCP,
ULONG *pcFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IPersistMemory_Load_Proxy(
IPersistMemory* This,
LPVOID pMem,
ULONG cbSize)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IPersistMemory_Load_Stub(
IPersistMemory* This,
BYTE *pMem,
ULONG cbSize)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IPersistMemory_Save_Proxy(
IPersistMemory* This,
LPVOID pMem,
BOOL fClearDirty,
ULONG cbSize)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IPersistMemory_Save_Stub(
IPersistMemory* This,
BYTE *pMem,
BOOL fClearDirty,
ULONG cbSize)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
void CALLBACK IAdviseSinkEx_OnViewStatusChange_Proxy(
IAdviseSinkEx* This,
DWORD dwViewStatus)
{
FIXME("not implemented\n");
}
HRESULT __RPC_STUB IAdviseSinkEx_OnViewStatusChange_Stub(
IAdviseSinkEx* This,
DWORD dwViewStatus)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IEnumOleUndoUnits_Next_Proxy(
IEnumOleUndoUnits* This,
ULONG cElt,
IOleUndoUnit **rgElt,
ULONG *pcEltFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IEnumOleUndoUnits_Next_Stub(
IEnumOleUndoUnits* This,
ULONG cElt,
IOleUndoUnit **rgElt,
ULONG *pcEltFetched)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT CALLBACK IQuickActivate_QuickActivate_Proxy(
IQuickActivate* This,
QACONTAINER *pQaContainer,
QACONTROL *pQaControl)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IQuickActivate_QuickActivate_Stub(
IQuickActivate* This,
QACONTAINER *pQaContainer,
QACONTROL *pQaControl)
{
FIXME("not implemented\n");
return E_NOTIMPL;
}
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