dlls/oleaut32/usrmarshal.c

   1 /*
   2  * Misc marshalling routines
   3  *
   4  * Copyright 2002 Ove Kaaven
   5  * Copyright 2003 Mike Hearn
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #define COBJMACROS
  26 #define NONAMELESSUNION
  27 #define NONAMELESSSTRUCT
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "winerror.h"
  34
  35 #include "ole2.h"
  36 #include "oleauto.h"
  37 #include "typelib.h"
  38 #include "ocidl.h"
  39 #include "wine/debug.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  42
  43 #define ALIGNED_LENGTH(_Len, _Align) (((_Len)+(_Align))&~(_Align))
  44 #define ALIGNED_POINTER(_Ptr, _Align) ((LPVOID)ALIGNED_LENGTH((ULONG_PTR)(_Ptr), _Align))
  45 #define ALIGN_LENGTH(_Len, _Align) _Len = ALIGNED_LENGTH(_Len, _Align)
  46 #define ALIGN_POINTER(_Ptr, _Align) _Ptr = ALIGNED_POINTER(_Ptr, _Align)
  47
  48 static void dump_user_flags(const ULONG *pFlags)
  49 {
  50     if (HIWORD(*pFlags) == NDR_LOCAL_DATA_REPRESENTATION)
  51         TRACE("MAKELONG(NDR_LOCAL_REPRESENTATION, ");
  52     else
  53         TRACE("MAKELONG(0x%04x, ", HIWORD(*pFlags));
  54     switch (LOWORD(*pFlags))
  55     {
  56         case MSHCTX_LOCAL: TRACE("MSHCTX_LOCAL)"); break;
  57         case MSHCTX_NOSHAREDMEM: TRACE("MSHCTX_NOSHAREDMEM)"); break;
  58         case MSHCTX_DIFFERENTMACHINE: TRACE("MSHCTX_DIFFERENTMACHINE)"); break;
  59         case MSHCTX_INPROC: TRACE("MSHCTX_INPROC)"); break;
  60         default: TRACE("%d)", LOWORD(*pFlags));
  61     }
  62 }
  63
  64 /* CLEANLOCALSTORAGE */
  65
  66 #define CLS_FUNCDESC  'f'
  67 #define CLS_LIBATTR   'l'
  68 #define CLS_TYPEATTR  't'
  69 #define CLS_VARDESC   'v'
  70
  71 ULONG WINAPI CLEANLOCALSTORAGE_UserSize(ULONG *pFlags, ULONG Start, CLEANLOCALSTORAGE *pstg)
  72 {
  73     ALIGN_LENGTH(Start, 3);
  74     return Start + sizeof(DWORD);
  75 }
  76
  77 unsigned char * WINAPI CLEANLOCALSTORAGE_UserMarshal(ULONG *pFlags, unsigned char *Buffer, CLEANLOCALSTORAGE *pstg)
  78 {
  79     ALIGN_POINTER(Buffer, 3);
  80     *(DWORD*)Buffer = pstg->flags;
  81     switch(pstg->flags)
  82     {
  83     case CLS_LIBATTR:
  84         ITypeLib_ReleaseTLibAttr((ITypeLib*)pstg->pInterface, *(TLIBATTR**)pstg->pStorage);
  85         break;
  86     case CLS_TYPEATTR:
  87         ITypeInfo_ReleaseTypeAttr((ITypeInfo*)pstg->pInterface, *(TYPEATTR**)pstg->pStorage);
  88         break;
  89     case CLS_FUNCDESC:
  90         ITypeInfo_ReleaseFuncDesc((ITypeInfo*)pstg->pInterface, *(FUNCDESC**)pstg->pStorage);
  91         break;
  92     case CLS_VARDESC:
  93         ITypeInfo_ReleaseVarDesc((ITypeInfo*)pstg->pInterface, *(VARDESC**)pstg->pStorage);
  94         break;
  95
  96     default:
  97         ERR("Unknown type %x\n", pstg->flags);
  98     }
  99
 100     *(VOID**)pstg->pStorage = NULL;
 101     IUnknown_Release(pstg->pInterface);
 102     pstg->pInterface = NULL;
 103
 104     return Buffer + sizeof(DWORD);
 105 }
 106
 107 unsigned char * WINAPI CLEANLOCALSTORAGE_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, CLEANLOCALSTORAGE *pstr)
 108 {
 109     ALIGN_POINTER(Buffer, 3);
 110     pstr->flags = *(DWORD*)Buffer;
 111     return Buffer + sizeof(DWORD);
 112 }
 113
 114 void WINAPI CLEANLOCALSTORAGE_UserFree(ULONG *pFlags, CLEANLOCALSTORAGE *pstr)
 115 {
 116     /* Nothing to do */
 117 }
 118
 119 /* BSTR */
 120
 121 typedef struct
 122 {
 123     DWORD len;          /* No. of chars not including trailing '\0' */
 124     DWORD byte_len;     /* len * 2 or 0xffffffff if len == 0 */
 125     DWORD len2;         /* == len */
 126 } bstr_wire_t;
 127
 128 ULONG WINAPI BSTR_UserSize(ULONG *pFlags, ULONG Start, BSTR *pstr)
 129 {
 130     TRACE("(%x,%d,%p) => %p\n", *pFlags, Start, pstr, *pstr);
 131     if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
 132     ALIGN_LENGTH(Start, 3);
 133     Start += sizeof(bstr_wire_t) + ((SysStringByteLen(*pstr) + 1) & ~1);
 134     TRACE("returning %d\n", Start);
 135     return Start;
 136 }
 137
 138 unsigned char * WINAPI BSTR_UserMarshal(ULONG *pFlags, unsigned char *Buffer, BSTR *pstr)
 139 {
 140     bstr_wire_t *header;
 141     DWORD len = SysStringByteLen(*pstr);
 142
 143     TRACE("(%x,%p,%p) => %p\n", *pFlags, Buffer, pstr, *pstr);
 144     if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
 145
 146     ALIGN_POINTER(Buffer, 3);
 147     header = (bstr_wire_t*)Buffer;
 148     header->len = header->len2 = (len + 1) / 2;
 149     if (*pstr)
 150     {
 151         header->byte_len = len;
 152         memcpy(header + 1, *pstr, header->len * 2);
 153     }
 154     else
 155         header->byte_len = 0xffffffff; /* special case for a null bstr */
 156
 157     return Buffer + sizeof(*header) + sizeof(OLECHAR) * header->len;
 158 }
 159
 160 unsigned char * WINAPI BSTR_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, BSTR *pstr)
 161 {
 162     bstr_wire_t *header;
 163     TRACE("(%x,%p,%p) => %p\n", *pFlags, Buffer, pstr, *pstr);
 164
 165     ALIGN_POINTER(Buffer, 3);
 166     header = (bstr_wire_t*)Buffer;
 167     if(header->len != header->len2)
 168         FIXME("len %08x != len2 %08x\n", header->len, header->len2);
 169
 170     SysFreeString(*pstr);
 171     *pstr = NULL;
 172
 173     if(header->byte_len != 0xffffffff)
 174         *pstr = SysAllocStringByteLen((char*)(header + 1), header->byte_len);
 175
 176     if (*pstr) TRACE("string=%s\n", debugstr_w(*pstr));
 177     return Buffer + sizeof(*header) + sizeof(OLECHAR) * header->len;
 178 }
 179
 180 void WINAPI BSTR_UserFree(ULONG *pFlags, BSTR *pstr)
 181 {
 182     TRACE("(%x,%p) => %p\n", *pFlags, pstr, *pstr);
 183     SysFreeString(*pstr);
 184     *pstr = NULL;
 185 }
 186
 187 /* VARIANT */
 188
 189 typedef struct
 190 {
 191     DWORD clSize;
 192     DWORD rpcReserverd;
 193     USHORT vt;
 194     USHORT wReserved1;
 195     USHORT wReserved2;
 196     USHORT wReserved3;
 197     DWORD switch_is;
 198 } variant_wire_t;
 199
 200 static unsigned int get_type_size(ULONG *pFlags, VARTYPE vt)
 201 {
 202     if (vt & VT_ARRAY) return 4;
 203
 204     switch (vt & ~VT_BYREF) {
 205     case VT_EMPTY:
 206     case VT_NULL:
 207         return 0;
 208     case VT_I1:
 209     case VT_UI1:
 210         return sizeof(CHAR);
 211     case VT_I2:
 212     case VT_UI2:
 213         return sizeof(SHORT);
 214     case VT_I4:
 215     case VT_UI4:
 216         return sizeof(LONG);
 217     case VT_INT:
 218     case VT_UINT:
 219         return sizeof(INT);
 220     case VT_R4:
 221         return sizeof(FLOAT);
 222     case VT_R8:
 223         return sizeof(DOUBLE);
 224     case VT_BOOL:
 225         return sizeof(VARIANT_BOOL);
 226     case VT_ERROR:
 227         return sizeof(SCODE);
 228     case VT_DATE:
 229         return sizeof(DATE);
 230     case VT_CY:
 231         return sizeof(CY);
 232     case VT_DECIMAL:
 233         return sizeof(DECIMAL);
 234     case VT_BSTR:
 235         return sizeof(ULONG);
 236     case VT_VARIANT:
 237         return sizeof(VARIANT);
 238     case VT_UNKNOWN:
 239     case VT_DISPATCH:
 240     case VT_RECORD:
 241         return 0;
 242     default:
 243         FIXME("unhandled VT %d\n", vt);
 244         return 0;
 245     }
 246 }
 247
 248 static unsigned int get_type_alignment(ULONG *pFlags, VARTYPE vt)
 249 {
 250     unsigned int size = get_type_size(pFlags, vt);
 251     if(vt & VT_BYREF) return 3;
 252     if(size == 0) return 0;
 253     if(size <= 4) return size - 1;
 254     return 7;
 255 }
 256
 257 static unsigned interface_variant_size(const ULONG *pFlags, REFIID riid, IUnknown *punk)
 258 {
 259   ULONG size;
 260   HRESULT hr;
 261   /* find the buffer size of the marshalled dispatch interface */
 262   hr = CoGetMarshalSizeMax(&size, riid, punk, LOWORD(*pFlags), NULL, MSHLFLAGS_NORMAL);
 263   if (FAILED(hr)) {
 264     if (!punk)
 265       WARN("NULL dispatch pointer\n");
 266     else
 267       ERR("Dispatch variant buffer size calculation failed, HRESULT=0x%x\n", hr);
 268     return 0;
 269   }
 270   size += sizeof(ULONG); /* we have to store the buffersize in the stream */
 271   TRACE("wire-size extra of dispatch variant is %d\n", size);
 272   return size;
 273 }
 274
 275 static ULONG wire_extra_user_size(ULONG *pFlags, ULONG Start, VARIANT *pvar)
 276 {
 277   if (V_ISARRAY(pvar))
 278   {
 279     if (V_ISBYREF(pvar))
 280       return LPSAFEARRAY_UserSize(pFlags, Start, V_ARRAYREF(pvar));
 281     else
 282       return LPSAFEARRAY_UserSize(pFlags, Start, &V_ARRAY(pvar));
 283   }
 284
 285   switch (V_VT(pvar)) {
 286   case VT_BSTR:
 287     return BSTR_UserSize(pFlags, Start, &V_BSTR(pvar));
 288   case VT_BSTR | VT_BYREF:
 289     return BSTR_UserSize(pFlags, Start, V_BSTRREF(pvar));
 290   case VT_VARIANT | VT_BYREF:
 291     return VARIANT_UserSize(pFlags, Start, V_VARIANTREF(pvar));
 292   case VT_UNKNOWN:
 293     return Start + interface_variant_size(pFlags, &IID_IUnknown, V_UNKNOWN(pvar));
 294   case VT_UNKNOWN | VT_BYREF:
 295     return Start + interface_variant_size(pFlags, &IID_IUnknown, *V_UNKNOWNREF(pvar));
 296   case VT_DISPATCH:
 297     return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar));
 298   case VT_DISPATCH | VT_BYREF:
 299     return Start + interface_variant_size(pFlags, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar));
 300   case VT_RECORD:
 301     FIXME("wire-size record\n");
 302     return Start;
 303   case VT_SAFEARRAY:
 304   case VT_SAFEARRAY | VT_BYREF:
 305     FIXME("wire-size safearray: shouldn't be marshaling this\n");
 306     return Start;
 307   default:
 308     return Start;
 309   }
 310 }
 311
 312 /* helper: called for VT_DISPATCH variants to marshal the IDispatch* into the buffer. returns Buffer on failure, new position otherwise */
 313 static unsigned char* interface_variant_marshal(const ULONG *pFlags, unsigned char *Buffer,
 314                                                 REFIID riid, IUnknown *punk)
 315 {
 316   IStream *working;
 317   HGLOBAL working_mem;
 318   void *working_memlocked;
 319   unsigned char *oldpos;
 320   ULONG size;
 321   HRESULT hr;
 322
 323   TRACE("pFlags=%d, Buffer=%p, pUnk=%p\n", *pFlags, Buffer, punk);
 324
 325   oldpos = Buffer;
 326
 327   /* CoMarshalInterface needs a stream, whereas at this level we are operating in terms of buffers.
 328    * We create a stream on an HGLOBAL, so we can simply do a memcpy to move it to the buffer.
 329    * in rpcrt4/ndr_ole.c, a simple IStream implementation is wrapped around the buffer object,
 330    * but that would be overkill here, hence this implementation. We save the size because the unmarshal
 331    * code has no way to know how long the marshalled buffer is. */
 332
 333   size = interface_variant_size(pFlags, riid, punk);
 334
 335   working_mem = GlobalAlloc(0, size);
 336   if (!working_mem) return oldpos;
 337
 338   hr = CreateStreamOnHGlobal(working_mem, TRUE, &working);
 339   if (hr != S_OK) {
 340     GlobalFree(working_mem);
 341     return oldpos;
 342   }
 343
 344   hr = CoMarshalInterface(working, riid, punk, LOWORD(*pFlags), NULL, MSHLFLAGS_NORMAL);
 345   if (hr != S_OK) {
 346     IStream_Release(working); /* this also releases the hglobal */
 347     return oldpos;
 348   }
 349
 350   working_memlocked = GlobalLock(working_mem);
 351   memcpy(Buffer, &size, sizeof(ULONG)); /* copy the buffersize */
 352   memcpy(Buffer + sizeof(ULONG), working_memlocked, size - sizeof(ULONG));
 353   GlobalUnlock(working_mem);
 354
 355   IStream_Release(working);
 356
 357   /* size includes the ULONG for the size written above */
 358   TRACE("done, size=%d\n", size);
 359   return Buffer + size;
 360 }
 361
 362 /* helper: called for VT_DISPATCH / VT_UNKNOWN variants to unmarshal the buffer. returns Buffer on failure, new position otherwise */
 363 static unsigned char *interface_variant_unmarshal(const ULONG *pFlags, unsigned char *Buffer,
 364                                                   REFIID riid, IUnknown **ppunk)
 365 {
 366   IStream *working;
 367   HGLOBAL working_mem;
 368   void *working_memlocked;
 369   unsigned char *oldpos;
 370   ULONG size;
 371   HRESULT hr;
 372
 373   TRACE("pFlags=%d, Buffer=%p, ppUnk=%p\n", *pFlags, Buffer, ppunk);
 374
 375   oldpos = Buffer;
 376
 377   /* get the buffersize */
 378   memcpy(&size, Buffer, sizeof(ULONG));
 379   TRACE("buffersize=%d\n", size);
 380
 381   working_mem = GlobalAlloc(0, size);
 382   if (!working_mem) return oldpos;
 383
 384   hr = CreateStreamOnHGlobal(working_mem, TRUE, &working);
 385   if (hr != S_OK) {
 386     GlobalFree(working_mem);
 387     return oldpos;
 388   }
 389
 390   working_memlocked = GlobalLock(working_mem);
 391
 392   /* now we copy the contents of the marshalling buffer to working_memlocked, unlock it, and demarshal the stream */
 393   memcpy(working_memlocked, Buffer + sizeof(ULONG), size);
 394   GlobalUnlock(working_mem);
 395
 396   hr = CoUnmarshalInterface(working, riid, (void**)ppunk);
 397   if (hr != S_OK) {
 398     IStream_Release(working);
 399     return oldpos;
 400   }
 401
 402   IStream_Release(working); /* this also frees the underlying hglobal */
 403
 404   /* size includes the ULONG for the size written above */
 405   TRACE("done, processed=%d bytes\n", size);
 406   return Buffer + size;
 407 }
 408
 409
 410 ULONG WINAPI VARIANT_UserSize(ULONG *pFlags, ULONG Start, VARIANT *pvar)
 411 {
 412     int align;
 413     TRACE("(%x,%d,%p)\n", *pFlags, Start, pvar);
 414     TRACE("vt=%04x\n", V_VT(pvar));
 415
 416     ALIGN_LENGTH(Start, 7);
 417     Start += sizeof(variant_wire_t);
 418     if(V_VT(pvar) & VT_BYREF)
 419         Start += 4;
 420
 421     align = get_type_alignment(pFlags, V_VT(pvar));
 422     ALIGN_LENGTH(Start, align);
 423     if(V_VT(pvar) == (VT_VARIANT | VT_BYREF))
 424         Start += 4;
 425     else
 426         Start += get_type_size(pFlags, V_VT(pvar));
 427     Start = wire_extra_user_size(pFlags, Start, pvar);
 428
 429     TRACE("returning %d\n", Start);
 430     return Start;
 431 }
 432
 433 unsigned char * WINAPI VARIANT_UserMarshal(ULONG *pFlags, unsigned char *Buffer, VARIANT *pvar)
 434 {
 435     variant_wire_t *header;
 436     ULONG type_size;
 437     int align;
 438     unsigned char *Pos;
 439
 440     TRACE("(%x,%p,%p)\n", *pFlags, Buffer, pvar);
 441     TRACE("vt=%04x\n", V_VT(pvar));
 442
 443     ALIGN_POINTER(Buffer, 7);
 444
 445     header = (variant_wire_t *)Buffer;
 446
 447     header->clSize = 0; /* fixed up at the end */
 448     header->rpcReserverd = 0;
 449     header->vt = pvar->n1.n2.vt;
 450     header->wReserved1 = pvar->n1.n2.wReserved1;
 451     header->wReserved2 = pvar->n1.n2.wReserved2;
 452     header->wReserved3 = pvar->n1.n2.wReserved3;
 453     header->switch_is = pvar->n1.n2.vt;
 454     if(header->switch_is & VT_ARRAY)
 455         header->switch_is &= ~VT_TYPEMASK;
 456
 457     Pos = (unsigned char*)(header + 1);
 458     type_size = get_type_size(pFlags, V_VT(pvar));
 459     align = get_type_alignment(pFlags, V_VT(pvar));
 460     ALIGN_POINTER(Pos, align);
 461
 462     if(header->vt & VT_BYREF)
 463     {
 464         *(DWORD *)Pos = max(type_size, 4);
 465         Pos += 4;
 466         if((header->vt & VT_TYPEMASK) != VT_VARIANT)
 467         {
 468             memcpy(Pos, pvar->n1.n2.n3.byref, type_size);
 469             Pos += type_size;
 470         }
 471         else
 472         {
 473             *(DWORD*)Pos = 'U' | 's' << 8 | 'e' << 16 | 'r' << 24;
 474             Pos += 4;
 475         }
 476     }
 477     else
 478     {
 479         if((header->vt & VT_TYPEMASK) == VT_DECIMAL)
 480             memcpy(Pos, pvar, type_size);
 481         else
 482             memcpy(Pos, &pvar->n1.n2.n3, type_size);
 483         Pos += type_size;
 484     }
 485
 486     if(header->vt & VT_ARRAY)
 487     {
 488         if(header->vt & VT_BYREF)
 489             Pos = LPSAFEARRAY_UserMarshal(pFlags, Pos, V_ARRAYREF(pvar));
 490         else
 491             Pos = LPSAFEARRAY_UserMarshal(pFlags, Pos, &V_ARRAY(pvar));
 492     }
 493     else
 494     {
 495         switch (header->vt)
 496         {
 497         case VT_BSTR:
 498             Pos = BSTR_UserMarshal(pFlags, Pos, &V_BSTR(pvar));
 499             break;
 500         case VT_BSTR | VT_BYREF:
 501             Pos = BSTR_UserMarshal(pFlags, Pos, V_BSTRREF(pvar));
 502             break;
 503         case VT_VARIANT | VT_BYREF:
 504             Pos = VARIANT_UserMarshal(pFlags, Pos, V_VARIANTREF(pvar));
 505             break;
 506         case VT_UNKNOWN:
 507             /* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
 508             Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWN(pvar));
 509             break;
 510         case VT_UNKNOWN | VT_BYREF:
 511             /* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
 512             Pos = interface_variant_marshal(pFlags, Pos, &IID_IUnknown, *V_UNKNOWNREF(pvar));
 513             break;
 514         case VT_DISPATCH:
 515             /* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
 516             Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)V_DISPATCH(pvar));
 517             break;
 518         case VT_DISPATCH | VT_BYREF:
 519             /* this should probably call WdtpInterfacePointer_UserMarshal in ole32.dll */
 520             Pos = interface_variant_marshal(pFlags, Pos, &IID_IDispatch, (IUnknown*)*V_DISPATCHREF(pvar));
 521             break;
 522         case VT_RECORD:
 523             FIXME("handle BRECORD by val\n");
 524             break;
 525         case VT_RECORD | VT_BYREF:
 526             FIXME("handle BRECORD by ref\n");
 527             break;
 528         }
 529     }
 530     header->clSize = ((Pos - Buffer) + 7) >> 3;
 531     TRACE("marshalled size=%d\n", header->clSize);
 532     return Pos;
 533 }
 534
 535 unsigned char * WINAPI VARIANT_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, VARIANT *pvar)
 536 {
 537     variant_wire_t *header;
 538     ULONG type_size;
 539     int align;
 540     unsigned char *Pos;
 541
 542     TRACE("(%x,%p,%p)\n", *pFlags, Buffer, pvar);
 543
 544     ALIGN_POINTER(Buffer, 7);
 545
 546     header = (variant_wire_t *)Buffer;
 547
 548     Pos = (unsigned char*)(header + 1);
 549     type_size = get_type_size(pFlags, header->vt);
 550     align = get_type_alignment(pFlags, header->vt);
 551     ALIGN_POINTER(Pos, align);
 552
 553     if(header->vt & VT_BYREF)
 554     {
 555         ULONG mem_size;
 556         Pos += 4;
 557
 558         switch (header->vt & ~VT_BYREF)
 559         {
 560         /* these types have a different memory size compared to wire size */
 561         case VT_UNKNOWN:
 562         case VT_DISPATCH:
 563         case VT_BSTR:
 564             mem_size = sizeof(void *);
 565             break;
 566         default:
 567             mem_size = type_size;
 568             break;
 569         }
 570
 571         if (V_VT(pvar) != header->vt)
 572         {
 573             VariantClear(pvar);
 574             V_BYREF(pvar) = CoTaskMemAlloc(mem_size);
 575         }
 576         else if (!V_BYREF(pvar))
 577             V_BYREF(pvar) = CoTaskMemAlloc(mem_size);
 578         memcpy(V_BYREF(pvar), Pos, type_size);
 579         if((header->vt & VT_TYPEMASK) != VT_VARIANT)
 580             Pos += type_size;
 581         else
 582             Pos += 4;
 583     }
 584     else
 585     {
 586         VariantClear(pvar);
 587         if((header->vt & VT_TYPEMASK) == VT_DECIMAL)
 588             memcpy(pvar, Pos, type_size);
 589         else
 590             memcpy(&pvar->n1.n2.n3, Pos, type_size);
 591         Pos += type_size;
 592     }
 593
 594     pvar->n1.n2.vt = header->vt;
 595     pvar->n1.n2.wReserved1 = header->wReserved1;
 596     pvar->n1.n2.wReserved2 = header->wReserved2;
 597     pvar->n1.n2.wReserved3 = header->wReserved3;
 598
 599     if(header->vt & VT_ARRAY)
 600     {
 601         if(header->vt & VT_BYREF)
 602             Pos = LPSAFEARRAY_UserUnmarshal(pFlags, Pos, V_ARRAYREF(pvar));
 603         else
 604             Pos = LPSAFEARRAY_UserUnmarshal(pFlags, Pos, &V_ARRAY(pvar));
 605     }
 606     else
 607     {
 608         switch (header->vt)
 609         {
 610         case VT_BSTR:
 611             V_BSTR(pvar) = NULL;
 612             Pos = BSTR_UserUnmarshal(pFlags, Pos, &V_BSTR(pvar));
 613             break;
 614         case VT_BSTR | VT_BYREF:
 615             *V_BSTRREF(pvar) = NULL;
 616             Pos = BSTR_UserUnmarshal(pFlags, Pos, V_BSTRREF(pvar));
 617             break;
 618         case VT_VARIANT | VT_BYREF:
 619             Pos = VARIANT_UserUnmarshal(pFlags, Pos, V_VARIANTREF(pvar));
 620             break;
 621         case VT_UNKNOWN:
 622             /* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
 623             Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, &V_UNKNOWN(pvar));
 624             break;
 625         case VT_UNKNOWN | VT_BYREF:
 626             /* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
 627             Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IUnknown, V_UNKNOWNREF(pvar));
 628             break;
 629         case VT_DISPATCH:
 630             /* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
 631             Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)&V_DISPATCH(pvar));
 632             break;
 633         case VT_DISPATCH | VT_BYREF:
 634             /* this should probably call WdtpInterfacePointer_UserUnmarshal in ole32.dll */
 635             Pos = interface_variant_unmarshal(pFlags, Pos, &IID_IDispatch, (IUnknown**)V_DISPATCHREF(pvar));
 636             break;
 637         case VT_RECORD:
 638             FIXME("handle BRECORD by val\n");
 639             break;
 640         case VT_RECORD | VT_BYREF:
 641             FIXME("handle BRECORD by ref\n");
 642             break;
 643         }
 644     }
 645     return Pos;
 646 }
 647
 648 void WINAPI VARIANT_UserFree(ULONG *pFlags, VARIANT *pvar)
 649 {
 650   VARTYPE vt = V_VT(pvar);
 651   PVOID ref = NULL;
 652
 653   TRACE("(%x,%p)\n", *pFlags, pvar);
 654   TRACE("vt=%04x\n", V_VT(pvar));
 655
 656   if (vt & VT_BYREF) ref = pvar->n1.n2.n3.byref;
 657
 658   VariantClear(pvar);
 659   if (!ref) return;
 660
 661   if(vt & VT_ARRAY)
 662   {
 663     if (vt & VT_BYREF)
 664       LPSAFEARRAY_UserFree(pFlags, V_ARRAYREF(pvar));
 665     else
 666       LPSAFEARRAY_UserFree(pFlags, &V_ARRAY(pvar));
 667   }
 668   else
 669   {
 670     switch (vt)
 671     {
 672     case VT_BSTR | VT_BYREF:
 673       BSTR_UserFree(pFlags, V_BSTRREF(pvar));
 674       break;
 675     case VT_VARIANT | VT_BYREF:
 676       VARIANT_UserFree(pFlags, V_VARIANTREF(pvar));
 677       break;
 678     case VT_RECORD | VT_BYREF:
 679       FIXME("handle BRECORD by ref\n");
 680       break;
 681     case VT_UNKNOWN | VT_BYREF:
 682     case VT_DISPATCH | VT_BYREF:
 683       IUnknown_Release(*V_UNKNOWNREF(pvar));
 684       break;
 685     }
 686   }
 687
 688   CoTaskMemFree(ref);
 689 }
 690
 691 /* LPSAFEARRAY */
 692
 693 /* Get the number of cells in a SafeArray */
 694 static ULONG SAFEARRAY_GetCellCount(const SAFEARRAY *psa)
 695 {
 696     const SAFEARRAYBOUND* psab = psa->rgsabound;
 697     USHORT cCount = psa->cDims;
 698     ULONG ulNumCells = 1;
 699
 700     while (cCount--)
 701     {
 702         /* This is a valid bordercase. See testcases. -Marcus */
 703         if (!psab->cElements)
 704             return 0;
 705         ulNumCells *= psab->cElements;
 706         psab++;
 707     }
 708     return ulNumCells;
 709 }
 710
 711 static inline SF_TYPE SAFEARRAY_GetUnionType(SAFEARRAY *psa)
 712 {
 713     VARTYPE vt;
 714     HRESULT hr;
 715
 716     hr = SafeArrayGetVartype(psa, &vt);
 717     if (FAILED(hr))
 718     {
 719         if(psa->fFeatures & FADF_VARIANT) return SF_VARIANT;
 720
 721         switch(psa->cbElements)
 722         {
 723         case 1: vt = VT_I1; break;
 724         case 2: vt = VT_I2; break;
 725         case 4: vt = VT_I4; break;
 726         case 8: vt = VT_I8; break;
 727         default:
 728             RpcRaiseException(hr);
 729         }
 730     }
 731
 732     if (psa->fFeatures & FADF_HAVEIID)
 733         return SF_HAVEIID;
 734
 735     switch (vt)
 736     {
 737     case VT_I1:
 738     case VT_UI1:      return SF_I1;
 739     case VT_BOOL:
 740     case VT_I2:
 741     case VT_UI2:      return SF_I2;
 742     case VT_INT:
 743     case VT_UINT:
 744     case VT_I4:
 745     case VT_UI4:
 746     case VT_R4:       return SF_I4;
 747     case VT_DATE:
 748     case VT_CY:
 749     case VT_R8:
 750     case VT_I8:
 751     case VT_UI8:      return SF_I8;
 752     case VT_INT_PTR:
 753     case VT_UINT_PTR: return (sizeof(UINT_PTR) == 4 ? SF_I4 : SF_I8);
 754     case VT_BSTR:     return SF_BSTR;
 755     case VT_DISPATCH: return SF_DISPATCH;
 756     case VT_VARIANT:  return SF_VARIANT;
 757     case VT_UNKNOWN:  return SF_UNKNOWN;
 758     /* Note: Return a non-zero size to indicate vt is valid. The actual size
 759      * of a UDT is taken from the result of IRecordInfo_GetSize().
 760      */
 761     case VT_RECORD:   return SF_RECORD;
 762     default:          return SF_ERROR;
 763     }
 764 }
 765
 766 ULONG WINAPI LPSAFEARRAY_UserSize(ULONG *pFlags, ULONG StartingSize, LPSAFEARRAY *ppsa)
 767 {
 768     ULONG size = StartingSize;
 769
 770     TRACE("("); dump_user_flags(pFlags); TRACE(", %d, %p\n", StartingSize, *ppsa);
 771
 772     ALIGN_LENGTH(size, 3);
 773     size += sizeof(ULONG);
 774     if (*ppsa)
 775     {
 776         SAFEARRAY *psa = *ppsa;
 777         ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
 778         SF_TYPE sftype;
 779         HRESULT hr;
 780
 781         size += sizeof(ULONG);
 782         size += 2 * sizeof(USHORT) + 2 * sizeof(ULONG);
 783
 784         sftype = SAFEARRAY_GetUnionType(psa);
 785         size += sizeof(ULONG);
 786
 787         size += sizeof(ULONG);
 788         size += sizeof(ULONG);
 789         if (sftype == SF_HAVEIID)
 790             size += sizeof(IID);
 791
 792         size += sizeof(psa->rgsabound[0]) * psa->cDims;
 793
 794         size += sizeof(ULONG);
 795
 796         switch (sftype)
 797         {
 798             case SF_BSTR:
 799             {
 800                 BSTR* lpBstr;
 801
 802                 for (lpBstr = psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
 803                     size = BSTR_UserSize(pFlags, size, lpBstr);
 804
 805                 break;
 806             }
 807             case SF_DISPATCH:
 808             case SF_UNKNOWN:
 809             case SF_HAVEIID:
 810                 FIXME("size interfaces\n");
 811                 break;
 812             case SF_VARIANT:
 813             {
 814                 VARIANT* lpVariant;
 815
 816                 for (lpVariant = psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
 817                     size = VARIANT_UserSize(pFlags, size, lpVariant);
 818
 819                 break;
 820             }
 821             case SF_RECORD:
 822             {
 823                 IRecordInfo* pRecInfo = NULL;
 824
 825                 hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
 826                 if (FAILED(hr))
 827                     RpcRaiseException(hr);
 828
 829                 if (pRecInfo)
 830                 {
 831                     FIXME("size record info %p\n", pRecInfo);
 832
 833                     IRecordInfo_Release(pRecInfo);
 834                 }
 835                 break;
 836             }
 837             case SF_I8:
 838                 ALIGN_LENGTH(size, 7);
 839                 /* fallthrough */
 840             case SF_I1:
 841             case SF_I2:
 842             case SF_I4:
 843                 size += ulCellCount * psa->cbElements;
 844                 break;
 845             default:
 846                 break;
 847         }
 848
 849     }
 850
 851     return size;
 852 }
 853
 854 unsigned char * WINAPI LPSAFEARRAY_UserMarshal(ULONG *pFlags, unsigned char *Buffer, LPSAFEARRAY *ppsa)
 855 {
 856     HRESULT hr;
 857
 858     TRACE("("); dump_user_flags(pFlags); TRACE(", %p, &%p\n", Buffer, *ppsa);
 859
 860     ALIGN_POINTER(Buffer, 3);
 861     *(ULONG *)Buffer = *ppsa ? 0x1 : 0x0;
 862     Buffer += sizeof(ULONG);
 863     if (*ppsa)
 864     {
 865         VARTYPE vt;
 866         SAFEARRAY *psa = *ppsa;
 867         ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
 868         SF_TYPE sftype;
 869         GUID guid;
 870
 871         *(ULONG *)Buffer = psa->cDims;
 872         Buffer += sizeof(ULONG);
 873         *(USHORT *)Buffer = psa->cDims;
 874         Buffer += sizeof(USHORT);
 875         *(USHORT *)Buffer = psa->fFeatures;
 876         Buffer += sizeof(USHORT);
 877         *(ULONG *)Buffer = psa->cbElements;
 878         Buffer += sizeof(ULONG);
 879
 880         hr = SafeArrayGetVartype(psa, &vt);
 881         if (FAILED(hr)) vt = 0;
 882
 883         *(ULONG *)Buffer = (USHORT)psa->cLocks | (vt << 16);
 884         Buffer += sizeof(ULONG);
 885
 886         sftype = SAFEARRAY_GetUnionType(psa);
 887         *(ULONG *)Buffer = sftype;
 888         Buffer += sizeof(ULONG);
 889
 890         *(ULONG *)Buffer = ulCellCount;
 891         Buffer += sizeof(ULONG);
 892         *(ULONG *)Buffer = psa->pvData ? 0x2 : 0x0;
 893         Buffer += sizeof(ULONG);
 894         if (sftype == SF_HAVEIID)
 895         {
 896             SafeArrayGetIID(psa, &guid);
 897             memcpy(Buffer, &guid, sizeof(guid));
 898             Buffer += sizeof(guid);
 899         }
 900
 901         memcpy(Buffer, psa->rgsabound, sizeof(psa->rgsabound[0]) * psa->cDims);
 902         Buffer += sizeof(psa->rgsabound[0]) * psa->cDims;
 903
 904         *(ULONG *)Buffer = ulCellCount;
 905         Buffer += sizeof(ULONG);
 906
 907         if (psa->pvData)
 908         {
 909             switch (sftype)
 910             {
 911                 case SF_BSTR:
 912                 {
 913                     BSTR* lpBstr;
 914
 915                     for (lpBstr = psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
 916                         Buffer = BSTR_UserMarshal(pFlags, Buffer, lpBstr);
 917
 918                     break;
 919                 }
 920                 case SF_DISPATCH:
 921                 case SF_UNKNOWN:
 922                 case SF_HAVEIID:
 923                     FIXME("marshal interfaces\n");
 924                     break;
 925                 case SF_VARIANT:
 926                 {
 927                     VARIANT* lpVariant;
 928
 929                     for (lpVariant = psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
 930                         Buffer = VARIANT_UserMarshal(pFlags, Buffer, lpVariant);
 931
 932                     break;
 933                 }
 934                 case SF_RECORD:
 935                 {
 936                     IRecordInfo* pRecInfo = NULL;
 937
 938                     hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
 939                     if (FAILED(hr))
 940                         RpcRaiseException(hr);
 941
 942                     if (pRecInfo)
 943                     {
 944                         FIXME("write record info %p\n", pRecInfo);
 945
 946                         IRecordInfo_Release(pRecInfo);
 947                     }
 948                     break;
 949                 }
 950
 951                 case SF_I8:
 952                     ALIGN_POINTER(Buffer, 7);
 953                     /* fallthrough */
 954                 case SF_I1:
 955                 case SF_I2:
 956                 case SF_I4:
 957                     /* Just copy the data over */
 958                     memcpy(Buffer, psa->pvData, ulCellCount * psa->cbElements);
 959                     Buffer += ulCellCount * psa->cbElements;
 960                     break;
 961                 default:
 962                     break;
 963             }
 964         }
 965
 966     }
 967     return Buffer;
 968 }
 969
 970 #define FADF_AUTOSETFLAGS (FADF_HAVEIID | FADF_RECORD | FADF_HAVEVARTYPE | \
 971                            FADF_BSTR | FADF_UNKNOWN | FADF_DISPATCH | \
 972                            FADF_VARIANT | FADF_CREATEVECTOR)
 973
 974 unsigned char * WINAPI LPSAFEARRAY_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, LPSAFEARRAY *ppsa)
 975 {
 976     ULONG ptr;
 977     wireSAFEARRAY wiresa;
 978     ULONG cDims;
 979     HRESULT hr;
 980     SF_TYPE sftype;
 981     ULONG cell_count;
 982     GUID guid;
 983     VARTYPE vt;
 984     SAFEARRAYBOUND *wiresab;
 985
 986     TRACE("("); dump_user_flags(pFlags); TRACE(", %p, %p\n", Buffer, ppsa);
 987
 988     ALIGN_POINTER(Buffer, 3);
 989     ptr = *(ULONG *)Buffer;
 990     Buffer += sizeof(ULONG);
 991
 992     if (!ptr)
 993     {
 994         *ppsa = NULL;
 995
 996         TRACE("NULL safe array unmarshaled\n");
 997
 998         return Buffer;
 999     }
1000
1001     cDims = *(ULONG *)Buffer;
1002     Buffer += sizeof(ULONG);
1003
1004     wiresa = (wireSAFEARRAY)Buffer;
1005     Buffer += 2 * sizeof(USHORT) + 2 * sizeof(ULONG);
1006
1007     if (cDims != wiresa->cDims)
1008         RpcRaiseException(RPC_S_INVALID_BOUND);
1009
1010     /* FIXME: there should be a limit on how large cDims can be */
1011
1012     vt = HIWORD(wiresa->cLocks);
1013
1014     sftype = *(ULONG *)Buffer;
1015     Buffer += sizeof(ULONG);
1016
1017     cell_count = *(ULONG *)Buffer;
1018     Buffer += sizeof(ULONG);
1019     ptr = *(ULONG *)Buffer;
1020     Buffer += sizeof(ULONG);
1021     if (sftype == SF_HAVEIID)
1022     {
1023         memcpy(&guid, Buffer, sizeof(guid));
1024         Buffer += sizeof(guid);
1025     }
1026
1027     wiresab = (SAFEARRAYBOUND *)Buffer;
1028     Buffer += sizeof(wiresab[0]) * wiresa->cDims;
1029
1030     if(vt)
1031         *ppsa = SafeArrayCreateEx(vt, wiresa->cDims, wiresab, NULL);
1032     else
1033     {
1034         SafeArrayAllocDescriptor(wiresa->cDims, ppsa);
1035         if(*ppsa)
1036             memcpy((*ppsa)->rgsabound, wiresab, sizeof(SAFEARRAYBOUND) * wiresa->cDims);
1037     }
1038     if (!*ppsa)
1039         RpcRaiseException(E_OUTOFMEMORY);
1040
1041     /* be careful about which flags we set since they could be a security
1042      * risk */
1043     (*ppsa)->fFeatures &= FADF_AUTOSETFLAGS;
1044     (*ppsa)->fFeatures |= (wiresa->fFeatures & ~(FADF_AUTOSETFLAGS));
1045     /* FIXME: there should be a limit on how large wiresa->cbElements can be */
1046     (*ppsa)->cbElements = wiresa->cbElements;
1047     (*ppsa)->cLocks = LOWORD(wiresa->cLocks);
1048
1049     /* SafeArrayCreateEx allocates the data for us, but
1050      * SafeArrayAllocDescriptor doesn't */
1051     if(!vt)
1052     {
1053         hr = SafeArrayAllocData(*ppsa);
1054         if (FAILED(hr))
1055             RpcRaiseException(hr);
1056     }
1057
1058     if ((*(ULONG *)Buffer != cell_count) || (SAFEARRAY_GetCellCount(*ppsa) != cell_count))
1059         RpcRaiseException(RPC_S_INVALID_BOUND);
1060     Buffer += sizeof(ULONG);
1061
1062     if (ptr)
1063     {
1064         switch (sftype)
1065         {
1066             case SF_BSTR:
1067             {
1068                 BSTR* lpBstr;
1069
1070                 for (lpBstr = (*ppsa)->pvData; cell_count; cell_count--, lpBstr++)
1071                     Buffer = BSTR_UserUnmarshal(pFlags, Buffer, lpBstr);
1072
1073                 break;
1074             }
1075             case SF_DISPATCH:
1076             case SF_UNKNOWN:
1077             case SF_HAVEIID:
1078                 FIXME("marshal interfaces\n");
1079                 break;
1080             case SF_VARIANT:
1081             {
1082                 VARIANT* lpVariant;
1083
1084                 for (lpVariant = (*ppsa)->pvData; cell_count; cell_count--, lpVariant++)
1085                     Buffer = VARIANT_UserUnmarshal(pFlags, Buffer, lpVariant);
1086
1087                 break;
1088             }
1089             case SF_RECORD:
1090             {
1091                 FIXME("set record info\n");
1092
1093                 break;
1094             }
1095
1096             case SF_I8:
1097                 ALIGN_POINTER(Buffer, 7);
1098                 /* fallthrough */
1099             case SF_I1:
1100             case SF_I2:
1101             case SF_I4:
1102                 /* Just copy the data over */
1103                 memcpy((*ppsa)->pvData, Buffer, cell_count * (*ppsa)->cbElements);
1104                 Buffer += cell_count * (*ppsa)->cbElements;
1105                 break;
1106             default:
1107                 break;
1108         }
1109     }
1110
1111     TRACE("safe array unmarshaled: %p\n", *ppsa);
1112
1113     return Buffer;
1114 }
1115
1116 void WINAPI LPSAFEARRAY_UserFree(ULONG *pFlags, LPSAFEARRAY *ppsa)
1117 {
1118     TRACE("("); dump_user_flags(pFlags); TRACE(", &%p\n", *ppsa);
1119
1120     SafeArrayDestroy(*ppsa);
1121 }
1122
1123
1124 ULONG WINAPI HFONT_UserSize(ULONG *pFlags, ULONG Start, HFONT *phfont)
1125 {
1126     FIXME(":stub\n");
1127     return 0;
1128 }
1129
1130 unsigned char * WINAPI HFONT_UserMarshal(ULONG *pFlags, unsigned char *Buffer, HFONT *phfont)
1131 {
1132     FIXME(":stub\n");
1133     return NULL;
1134 }
1135
1136 unsigned char * WINAPI HFONT_UserUnmarshal(ULONG *pFlags, unsigned char *Buffer, HFONT *phfont)
1137 {
1138     FIXME(":stub\n");
1139     return NULL;
1140 }
1141
1142 void WINAPI HFONT_UserFree(ULONG *pFlags, HFONT *phfont)
1143 {
1144     FIXME(":stub\n");
1145     return;
1146 }
1147
1148
1149 /* IDispatch */
1150 /* exactly how Invoke is marshalled is not very clear to me yet,
1151  * but the way I've done it seems to work for me */
1152
1153 HRESULT CALLBACK IDispatch_Invoke_Proxy(
1154     IDispatch* This,
1155     DISPID dispIdMember,
1156     REFIID riid,
1157     LCID lcid,
1158     WORD wFlags,
1159     DISPPARAMS* pDispParams,
1160     VARIANT* pVarResult,
1161     EXCEPINFO* pExcepInfo,
1162     UINT* puArgErr)
1163 {
1164   HRESULT hr;
1165   VARIANT VarResult;
1166   UINT* rgVarRefIdx = NULL;
1167   VARIANTARG* rgVarRef = NULL;
1168   UINT u, cVarRef;
1169   UINT uArgErr;
1170   EXCEPINFO ExcepInfo;
1171
1172   TRACE("(%p)->(%d,%s,%x,%x,%p,%p,%p,%p)\n", This,
1173         dispIdMember, debugstr_guid(riid),
1174         lcid, wFlags, pDispParams, pVarResult,
1175         pExcepInfo, puArgErr);
1176
1177   /* [out] args can't be null, use dummy vars if needed */
1178   if (!pVarResult) pVarResult = &VarResult;
1179   if (!puArgErr) puArgErr = &uArgErr;
1180   if (!pExcepInfo) pExcepInfo = &ExcepInfo;
1181
1182   /* count by-ref args */
1183   for (cVarRef=0,u=0; u<pDispParams->cArgs; u++) {
1184     VARIANTARG* arg = &pDispParams->rgvarg[u];
1185     if (V_ISBYREF(arg)) {
1186       cVarRef++;
1187     }
1188   }
1189   if (cVarRef) {
1190     rgVarRefIdx = CoTaskMemAlloc(sizeof(UINT)*cVarRef);
1191     rgVarRef = CoTaskMemAlloc(sizeof(VARIANTARG)*cVarRef);
1192     /* make list of by-ref args */
1193     for (cVarRef=0,u=0; u<pDispParams->cArgs; u++) {
1194       VARIANTARG* arg = &pDispParams->rgvarg[u];
1195       if (V_ISBYREF(arg)) {
1196         rgVarRefIdx[cVarRef] = u;
1197         VariantInit(&rgVarRef[cVarRef]);
1198         VariantCopy(&rgVarRef[cVarRef], arg);
1199         VariantClear(arg);
1200         cVarRef++;
1201       }
1202     }
1203   } else {
1204     /* [out] args still can't be null,
1205      * but we can point these anywhere in this case,
1206      * since they won't be written to when cVarRef is 0 */
1207     rgVarRefIdx = puArgErr;
1208     rgVarRef = pVarResult;
1209   }
1210   TRACE("passed by ref: %d args\n", cVarRef);
1211   hr = IDispatch_RemoteInvoke_Proxy(This,
1212                                     dispIdMember,
1213                                     riid,
1214                                     lcid,
1215                                     wFlags,
1216                                     pDispParams,
1217                                     pVarResult,
1218                                     pExcepInfo,
1219                                     puArgErr,
1220                                     cVarRef,
1221                                     rgVarRefIdx,
1222                                     rgVarRef);
1223   if (cVarRef) {
1224     for (u=0; u<cVarRef; u++) {
1225       unsigned i = rgVarRefIdx[u];
1226       VariantCopy(&pDispParams->rgvarg[i],
1227                   &rgVarRef[u]);
1228       VariantClear(&rgVarRef[u]);
1229     }
1230     CoTaskMemFree(rgVarRef);
1231     CoTaskMemFree(rgVarRefIdx);
1232   }
1233
1234   if(pExcepInfo == &ExcepInfo)
1235   {
1236     SysFreeString(pExcepInfo->bstrSource);
1237     SysFreeString(pExcepInfo->bstrDescription);
1238     SysFreeString(pExcepInfo->bstrHelpFile);
1239   }
1240   return hr;
1241 }
1242
1243 HRESULT __RPC_STUB IDispatch_Invoke_Stub(
1244     IDispatch* This,
1245     DISPID dispIdMember,
1246     REFIID riid,
1247     LCID lcid,
1248     DWORD dwFlags,
1249     DISPPARAMS* pDispParams,
1250     VARIANT* pVarResult,
1251     EXCEPINFO* pExcepInfo,
1252     UINT* pArgErr,
1253     UINT cVarRef,
1254     UINT* rgVarRefIdx,
1255     VARIANTARG* rgVarRef)
1256 {
1257   HRESULT hr = S_OK;
1258   VARIANTARG *rgvarg, *arg;
1259   UINT u;
1260
1261   /* initialize out parameters, so that they can be marshalled
1262    * in case the real Invoke doesn't initialize them */
1263   VariantInit(pVarResult);
1264   memset(pExcepInfo, 0, sizeof(*pExcepInfo));
1265   *pArgErr = 0;
1266
1267   /* let the real Invoke operate on a copy of the in parameters,
1268    * so we don't risk losing pointers to allocated memory */
1269   rgvarg = pDispParams->rgvarg;
1270   arg = CoTaskMemAlloc(sizeof(VARIANTARG)*pDispParams->cArgs);
1271   if (!arg) return E_OUTOFMEMORY;
1272
1273   /* init all args so we can call VariantClear on all the args if the copy
1274    * below fails */
1275   for (u = 0; u < pDispParams->cArgs; u++)
1276     VariantInit(&arg[u]);
1277
1278   for (u = 0; u < pDispParams->cArgs; u++) {
1279     hr = VariantCopy(&arg[u], &rgvarg[u]);
1280     if (FAILED(hr))
1281         break;
1282   }
1283
1284   if (SUCCEEDED(hr)) {
1285     /* copy ref args to arg array */
1286     for (u=0; u<cVarRef; u++) {
1287       unsigned i = rgVarRefIdx[u];
1288       VariantCopy(&arg[i], &rgVarRef[u]);
1289     }
1290
1291     pDispParams->rgvarg = arg;
1292
1293     hr = IDispatch_Invoke(This,
1294                           dispIdMember,
1295                           riid,
1296                           lcid,
1297                           dwFlags,
1298                           pDispParams,
1299                           pVarResult,
1300                           pExcepInfo,
1301                           pArgErr);
1302
1303     /* copy ref args from arg array */
1304     for (u=0; u<cVarRef; u++) {
1305       unsigned i = rgVarRefIdx[u];
1306       VariantCopy(&rgVarRef[u], &arg[i]);
1307     }
1308   }
1309
1310   /* clear the duplicate argument list */
1311   for (u=0; u<pDispParams->cArgs; u++)
1312     VariantClear(&arg[u]);
1313
1314   pDispParams->rgvarg = rgvarg;
1315   CoTaskMemFree(arg);
1316
1317   return hr;
1318 }
1319
1320 /* IEnumVARIANT */
1321
1322 HRESULT CALLBACK IEnumVARIANT_Next_Proxy(
1323     IEnumVARIANT* This,
1324     ULONG celt,
1325     VARIANT* rgVar,
1326     ULONG* pCeltFetched)
1327 {
1328   ULONG fetched;
1329   if (!pCeltFetched)
1330     pCeltFetched = &fetched;
1331   return IEnumVARIANT_RemoteNext_Proxy(This,
1332                                        celt,
1333                                        rgVar,
1334                                        pCeltFetched);
1335 }
1336
1337 HRESULT __RPC_STUB IEnumVARIANT_Next_Stub(
1338     IEnumVARIANT* This,
1339     ULONG celt,
1340     VARIANT* rgVar,
1341     ULONG* pCeltFetched)
1342 {
1343   HRESULT hr;
1344   *pCeltFetched = 0;
1345   hr = IEnumVARIANT_Next(This,
1346                          celt,
1347                          rgVar,
1348                          pCeltFetched);
1349   if (hr == S_OK) *pCeltFetched = celt;
1350   return hr;
1351 }
1352
1353 /* TypeInfo related freers */
1354
1355 static void free_embedded_typedesc(TYPEDESC *tdesc);
1356 static void free_embedded_arraydesc(ARRAYDESC *adesc)
1357 {
1358     switch(adesc->tdescElem.vt)
1359     {
1360     case VT_PTR:
1361     case VT_SAFEARRAY:
1362         free_embedded_typedesc(adesc->tdescElem.u.lptdesc);
1363         CoTaskMemFree(adesc->tdescElem.u.lptdesc);
1364         break;
1365     case VT_CARRAY:
1366         free_embedded_arraydesc(adesc->tdescElem.u.lpadesc);
1367         CoTaskMemFree(adesc->tdescElem.u.lpadesc);
1368         break;
1369     }
1370 }
1371
1372 static void free_embedded_typedesc(TYPEDESC *tdesc)
1373 {
1374     switch(tdesc->vt)
1375     {
1376     case VT_PTR:
1377     case VT_SAFEARRAY:
1378         free_embedded_typedesc(tdesc->u.lptdesc);
1379         CoTaskMemFree(tdesc->u.lptdesc);
1380         break;
1381     case VT_CARRAY:
1382         free_embedded_arraydesc(tdesc->u.lpadesc);
1383         CoTaskMemFree(tdesc->u.lpadesc);
1384         break;
1385     }
1386 }
1387
1388 static void free_embedded_elemdesc(ELEMDESC *edesc)
1389 {
1390     free_embedded_typedesc(&edesc->tdesc);
1391     if(edesc->u.paramdesc.wParamFlags & PARAMFLAG_FHASDEFAULT)
1392         CoTaskMemFree(edesc->u.paramdesc.pparamdescex);
1393 }
1394
1395 /* ITypeComp */
1396
1397 HRESULT CALLBACK ITypeComp_Bind_Proxy(
1398     ITypeComp* This,
1399     LPOLESTR szName,
1400     ULONG lHashVal,
1401     WORD wFlags,
1402     ITypeInfo** ppTInfo,
1403     DESCKIND* pDescKind,
1404     BINDPTR* pBindPtr)
1405 {
1406   FIXME("not implemented\n");
1407   return E_FAIL;
1408 }
1409
1410 HRESULT __RPC_STUB ITypeComp_Bind_Stub(
1411     ITypeComp* This,
1412     LPOLESTR szName,
1413     ULONG lHashVal,
1414     WORD wFlags,
1415     ITypeInfo** ppTInfo,
1416     DESCKIND* pDescKind,
1417     LPFUNCDESC* ppFuncDesc,
1418     LPVARDESC* ppVarDesc,
1419     ITypeComp** ppTypeComp,
1420     CLEANLOCALSTORAGE* pDummy)
1421 {
1422   FIXME("not implemented\n");
1423   return E_FAIL;
1424 }
1425
1426 HRESULT CALLBACK ITypeComp_BindType_Proxy(
1427     ITypeComp* This,
1428     LPOLESTR szName,
1429     ULONG lHashVal,
1430     ITypeInfo** ppTInfo,
1431     ITypeComp** ppTComp)
1432 {
1433   FIXME("not implemented\n");
1434   return E_FAIL;
1435 }
1436
1437 HRESULT __RPC_STUB ITypeComp_BindType_Stub(
1438     ITypeComp* This,
1439     LPOLESTR szName,
1440     ULONG lHashVal,
1441     ITypeInfo** ppTInfo)
1442 {
1443   FIXME("not implemented\n");
1444   return E_FAIL;
1445 }
1446
1447 /* ITypeInfo */
1448
1449 HRESULT CALLBACK ITypeInfo_GetTypeAttr_Proxy(
1450     ITypeInfo* This,
1451     TYPEATTR** ppTypeAttr)
1452
1453 {
1454     CLEANLOCALSTORAGE stg;
1455     TRACE("(%p, %p)\n", This, ppTypeAttr);
1456
1457     stg.flags = 0;
1458     stg.pStorage = NULL;
1459     stg.pInterface = NULL;
1460
1461     return ITypeInfo_RemoteGetTypeAttr_Proxy(This, ppTypeAttr, &stg);
1462 }
1463
1464 HRESULT __RPC_STUB ITypeInfo_GetTypeAttr_Stub(
1465     ITypeInfo* This,
1466     LPTYPEATTR* ppTypeAttr,
1467     CLEANLOCALSTORAGE* pDummy)
1468 {
1469     HRESULT hr;
1470     TRACE("(%p, %p)\n", This, ppTypeAttr);
1471
1472     hr = ITypeInfo_GetTypeAttr(This, ppTypeAttr);
1473     if(hr != S_OK)
1474         return hr;
1475
1476     pDummy->flags = CLS_TYPEATTR;
1477     ITypeInfo_AddRef(This);
1478     pDummy->pInterface = (IUnknown*)This;
1479     pDummy->pStorage = ppTypeAttr;
1480     return hr;
1481 }
1482
1483 HRESULT CALLBACK ITypeInfo_GetFuncDesc_Proxy(
1484     ITypeInfo* This,
1485     UINT index,
1486     FUNCDESC** ppFuncDesc)
1487 {
1488     CLEANLOCALSTORAGE stg;
1489     TRACE("(%p, %d, %p)\n", This, index, ppFuncDesc);
1490
1491     stg.flags = 0;
1492     stg.pStorage = NULL;
1493     stg.pInterface = NULL;
1494
1495     return ITypeInfo_RemoteGetFuncDesc_Proxy(This, index, ppFuncDesc, &stg);
1496 }
1497
1498 HRESULT __RPC_STUB ITypeInfo_GetFuncDesc_Stub(
1499     ITypeInfo* This,
1500     UINT index,
1501     LPFUNCDESC* ppFuncDesc,
1502     CLEANLOCALSTORAGE* pDummy)
1503 {
1504     HRESULT hr;
1505     TRACE("(%p, %d, %p)\n", This, index, ppFuncDesc);
1506
1507     hr = ITypeInfo_GetFuncDesc(This, index, ppFuncDesc);
1508     if(hr != S_OK)
1509         return hr;
1510
1511     pDummy->flags = CLS_FUNCDESC;
1512     ITypeInfo_AddRef(This);
1513     pDummy->pInterface = (IUnknown*)This;
1514     pDummy->pStorage = ppFuncDesc;
1515     return hr;
1516 }
1517
1518 HRESULT CALLBACK ITypeInfo_GetVarDesc_Proxy(
1519     ITypeInfo* This,
1520     UINT index,
1521     VARDESC** ppVarDesc)
1522 {
1523     CLEANLOCALSTORAGE stg;
1524     TRACE("(%p, %d, %p)\n", This, index, ppVarDesc);
1525
1526     stg.flags = 0;
1527     stg.pStorage = NULL;
1528     stg.pInterface = NULL;
1529
1530     return ITypeInfo_RemoteGetVarDesc_Proxy(This, index, ppVarDesc, &stg);
1531 }
1532
1533 HRESULT __RPC_STUB ITypeInfo_GetVarDesc_Stub(
1534     ITypeInfo* This,
1535     UINT index,
1536     LPVARDESC* ppVarDesc,
1537     CLEANLOCALSTORAGE* pDummy)
1538 {
1539     HRESULT hr;
1540     TRACE("(%p, %d, %p)\n", This, index, ppVarDesc);
1541
1542     hr = ITypeInfo_GetVarDesc(This, index, ppVarDesc);
1543     if(hr != S_OK)
1544         return hr;
1545
1546     pDummy->flags = CLS_VARDESC;
1547     ITypeInfo_AddRef(This);
1548     pDummy->pInterface = (IUnknown*)This;
1549     pDummy->pStorage = ppVarDesc;
1550     return hr;
1551 }
1552
1553 HRESULT CALLBACK ITypeInfo_GetNames_Proxy(
1554     ITypeInfo* This,
1555     MEMBERID memid,
1556     BSTR* rgBstrNames,
1557     UINT cMaxNames,
1558     UINT* pcNames)
1559 {
1560   FIXME("not implemented\n");
1561   return E_FAIL;
1562 }
1563
1564 HRESULT __RPC_STUB ITypeInfo_GetNames_Stub(
1565     ITypeInfo* This,
1566     MEMBERID memid,
1567     BSTR* rgBstrNames,
1568     UINT cMaxNames,
1569     UINT* pcNames)
1570 {
1571   FIXME("not implemented\n");
1572   return E_FAIL;
1573 }
1574
1575 HRESULT CALLBACK ITypeInfo_GetIDsOfNames_Proxy(
1576     ITypeInfo* This,
1577     LPOLESTR* rgszNames,
1578     UINT cNames,
1579     MEMBERID* pMemId)
1580 {
1581   FIXME("not implemented\n");
1582   return E_FAIL;
1583 }
1584
1585 HRESULT __RPC_STUB ITypeInfo_GetIDsOfNames_Stub(
1586     ITypeInfo* This)
1587 {
1588   FIXME("not implemented\n");
1589   return E_FAIL;
1590 }
1591
1592 HRESULT CALLBACK ITypeInfo_Invoke_Proxy(
1593     ITypeInfo* This,
1594     PVOID pvInstance,
1595     MEMBERID memid,
1596     WORD wFlags,
1597     DISPPARAMS* pDispParams,
1598     VARIANT* pVarResult,
1599     EXCEPINFO* pExcepInfo,
1600     UINT* puArgErr)
1601 {
1602   FIXME("not implemented\n");
1603   return E_FAIL;
1604 }
1605
1606 HRESULT __RPC_STUB ITypeInfo_Invoke_Stub(
1607     ITypeInfo* This)
1608 {
1609   FIXME("not implemented\n");
1610   return E_FAIL;
1611 }
1612
1613 HRESULT CALLBACK ITypeInfo_GetDocumentation_Proxy(
1614     ITypeInfo* This,
1615     MEMBERID memid,
1616     BSTR* pBstrName,
1617     BSTR* pBstrDocString,
1618     DWORD* pdwHelpContext,
1619     BSTR* pBstrHelpFile)
1620 {
1621     DWORD help_context;
1622     BSTR name, doc_string, help_file;
1623     HRESULT hr;
1624     TRACE("(%p, %08x, %p, %p, %p, %p)\n", This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
1625
1626     /* FIXME: presumably refPtrFlags is supposed to be a bitmask of which ptrs we actually want? */
1627     hr = ITypeInfo_RemoteGetDocumentation_Proxy(This, memid, 0, &name, &doc_string, &help_context, &help_file);
1628     if(SUCCEEDED(hr))
1629     {
1630         if(pBstrName) *pBstrName = name;
1631         else SysFreeString(name);
1632
1633         if(pBstrDocString) *pBstrDocString = doc_string;
1634         else SysFreeString(doc_string);
1635
1636         if(pBstrHelpFile) *pBstrHelpFile = help_file;
1637         else SysFreeString(help_file);
1638
1639         if(pdwHelpContext) *pdwHelpContext = help_context;
1640     }
1641     return hr;
1642 }
1643
1644 HRESULT __RPC_STUB ITypeInfo_GetDocumentation_Stub(
1645     ITypeInfo* This,
1646     MEMBERID memid,
1647     DWORD refPtrFlags,
1648     BSTR* pBstrName,
1649     BSTR* pBstrDocString,
1650     DWORD* pdwHelpContext,
1651     BSTR* pBstrHelpFile)
1652 {
1653     TRACE("(%p, %08x, %08x, %p, %p, %p, %p)\n", This, memid, refPtrFlags, pBstrName, pBstrDocString,
1654           pdwHelpContext, pBstrHelpFile);
1655     return ITypeInfo_GetDocumentation(This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
1656 }
1657
1658 HRESULT CALLBACK ITypeInfo_GetDllEntry_Proxy(
1659     ITypeInfo* This,
1660     MEMBERID memid,
1661     INVOKEKIND invKind,
1662     BSTR* pBstrDllName,
1663     BSTR* pBstrName,
1664     WORD* pwOrdinal)
1665 {
1666   FIXME("not implemented\n");
1667   return E_FAIL;
1668 }
1669
1670 HRESULT __RPC_STUB ITypeInfo_GetDllEntry_Stub(
1671     ITypeInfo* This,
1672     MEMBERID memid,
1673     INVOKEKIND invKind,
1674     DWORD refPtrFlags,
1675     BSTR* pBstrDllName,
1676     BSTR* pBstrName,
1677     WORD* pwOrdinal)
1678 {
1679   FIXME("not implemented\n");
1680   return E_FAIL;
1681 }
1682
1683 HRESULT CALLBACK ITypeInfo_AddressOfMember_Proxy(
1684     ITypeInfo* This,
1685     MEMBERID memid,
1686     INVOKEKIND invKind,
1687     PVOID* ppv)
1688 {
1689   FIXME("not implemented\n");
1690   return E_FAIL;
1691 }
1692
1693 HRESULT __RPC_STUB ITypeInfo_AddressOfMember_Stub(
1694     ITypeInfo* This)
1695 {
1696   FIXME("not implemented\n");
1697   return E_FAIL;
1698 }
1699
1700 HRESULT CALLBACK ITypeInfo_CreateInstance_Proxy(
1701     ITypeInfo* This,
1702     IUnknown* pUnkOuter,
1703     REFIID riid,
1704     PVOID* ppvObj)
1705 {
1706   FIXME("not implemented\n");
1707   return E_FAIL;
1708 }
1709
1710 HRESULT __RPC_STUB ITypeInfo_CreateInstance_Stub(
1711     ITypeInfo* This,
1712     REFIID riid,
1713     IUnknown** ppvObj)
1714 {
1715   FIXME("not implemented\n");
1716   return E_FAIL;
1717 }
1718
1719 HRESULT CALLBACK ITypeInfo_GetContainingTypeLib_Proxy(
1720     ITypeInfo* This,
1721     ITypeLib** ppTLib,
1722     UINT* pIndex)
1723 {
1724     ITypeLib *pTL;
1725     UINT index;
1726     HRESULT hr;
1727
1728     TRACE("(%p, %p, %p)\n", This, ppTLib, pIndex );
1729
1730     hr = ITypeInfo_RemoteGetContainingTypeLib_Proxy(This, &pTL, &index);
1731     if(SUCCEEDED(hr))
1732     {
1733         if(pIndex)
1734             *pIndex = index;
1735
1736         if(ppTLib)
1737             *ppTLib = pTL;
1738         else
1739             ITypeLib_Release(pTL);
1740     }
1741     return hr;
1742 }
1743
1744 HRESULT __RPC_STUB ITypeInfo_GetContainingTypeLib_Stub(
1745     ITypeInfo* This,
1746     ITypeLib** ppTLib,
1747     UINT* pIndex)
1748 {
1749     TRACE("(%p, %p, %p)\n", This, ppTLib, pIndex );
1750     return ITypeInfo_GetContainingTypeLib(This, ppTLib, pIndex);
1751 }
1752
1753 void CALLBACK ITypeInfo_ReleaseTypeAttr_Proxy(
1754     ITypeInfo* This,
1755     TYPEATTR* pTypeAttr)
1756 {
1757     TRACE("(%p, %p)\n", This, pTypeAttr);
1758     free_embedded_typedesc(&pTypeAttr->tdescAlias);
1759     CoTaskMemFree(pTypeAttr);
1760 }
1761
1762 HRESULT __RPC_STUB ITypeInfo_ReleaseTypeAttr_Stub(
1763     ITypeInfo* This)
1764 {
1765     TRACE("nothing to do\n");
1766     return S_OK;
1767 }
1768
1769 void CALLBACK ITypeInfo_ReleaseFuncDesc_Proxy(
1770     ITypeInfo* This,
1771     FUNCDESC* pFuncDesc)
1772 {
1773     SHORT param;
1774     TRACE("(%p, %p)\n", This, pFuncDesc);
1775
1776     for(param = 0; param < pFuncDesc->cParams; param++)
1777         free_embedded_elemdesc(pFuncDesc->lprgelemdescParam + param);
1778     if(param)
1779         CoTaskMemFree(pFuncDesc->lprgelemdescParam);
1780
1781     free_embedded_elemdesc(&pFuncDesc->elemdescFunc);
1782
1783     if(pFuncDesc->cScodes != 0 && pFuncDesc->cScodes != -1)
1784         CoTaskMemFree(pFuncDesc->lprgscode);
1785
1786     CoTaskMemFree(pFuncDesc);
1787 }
1788
1789 HRESULT __RPC_STUB ITypeInfo_ReleaseFuncDesc_Stub(
1790     ITypeInfo* This)
1791 {
1792     TRACE("nothing to do\n");
1793     return S_OK;
1794 }
1795
1796 void CALLBACK ITypeInfo_ReleaseVarDesc_Proxy(
1797     ITypeInfo* This,
1798     VARDESC* pVarDesc)
1799 {
1800     TRACE("(%p, %p)\n", This, pVarDesc);
1801
1802     CoTaskMemFree(pVarDesc->lpstrSchema);
1803
1804     if(pVarDesc->varkind == VAR_CONST)
1805         CoTaskMemFree(pVarDesc->u.lpvarValue);
1806
1807     free_embedded_elemdesc(&pVarDesc->elemdescVar);
1808     CoTaskMemFree(pVarDesc);
1809 }
1810
1811 HRESULT __RPC_STUB ITypeInfo_ReleaseVarDesc_Stub(
1812     ITypeInfo* This)
1813 {
1814     TRACE("nothing to do\n");
1815     return S_OK;
1816 }
1817
1818
1819 /* ITypeInfo2 */
1820
1821 HRESULT CALLBACK ITypeInfo2_GetDocumentation2_Proxy(
1822     ITypeInfo2* This,
1823     MEMBERID memid,
1824     LCID lcid,
1825     BSTR* pbstrHelpString,
1826     DWORD* pdwHelpStringContext,
1827     BSTR* pbstrHelpStringDll)
1828 {
1829   FIXME("not implemented\n");
1830   return E_FAIL;
1831 }
1832
1833 HRESULT __RPC_STUB ITypeInfo2_GetDocumentation2_Stub(
1834     ITypeInfo2* This,
1835     MEMBERID memid,
1836     LCID lcid,
1837     DWORD refPtrFlags,
1838     BSTR* pbstrHelpString,
1839     DWORD* pdwHelpStringContext,
1840     BSTR* pbstrHelpStringDll)
1841 {
1842   FIXME("not implemented\n");
1843   return E_FAIL;
1844 }
1845
1846 /* ITypeLib */
1847
1848 UINT CALLBACK ITypeLib_GetTypeInfoCount_Proxy(
1849     ITypeLib* This)
1850 {
1851     UINT count = 0;
1852     TRACE("(%p)\n", This);
1853
1854     ITypeLib_RemoteGetTypeInfoCount_Proxy(This, &count);
1855
1856     return count;
1857 }
1858
1859 HRESULT __RPC_STUB ITypeLib_GetTypeInfoCount_Stub(
1860     ITypeLib* This,
1861     UINT* pcTInfo)
1862 {
1863     TRACE("(%p, %p)\n", This, pcTInfo);
1864     *pcTInfo = ITypeLib_GetTypeInfoCount(This);
1865     return S_OK;
1866 }
1867
1868 HRESULT CALLBACK ITypeLib_GetLibAttr_Proxy(
1869     ITypeLib* This,
1870     TLIBATTR** ppTLibAttr)
1871 {
1872     CLEANLOCALSTORAGE stg;
1873     TRACE("(%p, %p)\n", This, ppTLibAttr);
1874
1875     stg.flags = 0;
1876     stg.pStorage = NULL;
1877     stg.pInterface = NULL;
1878
1879     return ITypeLib_RemoteGetLibAttr_Proxy(This, ppTLibAttr, &stg);
1880 }
1881
1882 HRESULT __RPC_STUB ITypeLib_GetLibAttr_Stub(
1883     ITypeLib* This,
1884     LPTLIBATTR* ppTLibAttr,
1885     CLEANLOCALSTORAGE* pDummy)
1886 {
1887     HRESULT hr;
1888     TRACE("(%p, %p)\n", This, ppTLibAttr);
1889
1890     hr = ITypeLib_GetLibAttr(This, ppTLibAttr);
1891     if(hr != S_OK)
1892         return hr;
1893
1894     pDummy->flags = CLS_LIBATTR;
1895     ITypeLib_AddRef(This);
1896     pDummy->pInterface = (IUnknown*)This;
1897     pDummy->pStorage = ppTLibAttr;
1898     return hr;
1899 }
1900
1901 HRESULT CALLBACK ITypeLib_GetDocumentation_Proxy(
1902     ITypeLib* This,
1903     INT index,
1904     BSTR* pBstrName,
1905     BSTR* pBstrDocString,
1906     DWORD* pdwHelpContext,
1907     BSTR* pBstrHelpFile)
1908 {
1909   FIXME("not implemented\n");
1910   return E_FAIL;
1911 }
1912
1913 HRESULT __RPC_STUB ITypeLib_GetDocumentation_Stub(
1914     ITypeLib* This,
1915     INT index,
1916     DWORD refPtrFlags,
1917     BSTR* pBstrName,
1918     BSTR* pBstrDocString,
1919     DWORD* pdwHelpContext,
1920     BSTR* pBstrHelpFile)
1921 {
1922   FIXME("not implemented\n");
1923   return E_FAIL;
1924 }
1925
1926 HRESULT CALLBACK ITypeLib_IsName_Proxy(
1927     ITypeLib* This,
1928     LPOLESTR szNameBuf,
1929     ULONG lHashVal,
1930     BOOL* pfName)
1931 {
1932   FIXME("not implemented\n");
1933   return E_FAIL;
1934 }
1935
1936 HRESULT __RPC_STUB ITypeLib_IsName_Stub(
1937     ITypeLib* This,
1938     LPOLESTR szNameBuf,
1939     ULONG lHashVal,
1940     BOOL* pfName,
1941     BSTR* pBstrLibName)
1942 {
1943   FIXME("not implemented\n");
1944   return E_FAIL;
1945 }
1946
1947 HRESULT CALLBACK ITypeLib_FindName_Proxy(
1948     ITypeLib* This,
1949     LPOLESTR szNameBuf,
1950     ULONG lHashVal,
1951     ITypeInfo** ppTInfo,
1952     MEMBERID* rgMemId,
1953     USHORT* pcFound)
1954 {
1955   FIXME("not implemented\n");
1956   return E_FAIL;
1957 }
1958
1959 HRESULT __RPC_STUB ITypeLib_FindName_Stub(
1960     ITypeLib* This,
1961     LPOLESTR szNameBuf,
1962     ULONG lHashVal,
1963     ITypeInfo** ppTInfo,
1964     MEMBERID* rgMemId,
1965     USHORT* pcFound,
1966     BSTR* pBstrLibName)
1967 {
1968   FIXME("not implemented\n");
1969   return E_FAIL;
1970 }
1971
1972 void CALLBACK ITypeLib_ReleaseTLibAttr_Proxy(
1973     ITypeLib* This,
1974     TLIBATTR* pTLibAttr)
1975 {
1976     TRACE("(%p, %p)\n", This, pTLibAttr);
1977     CoTaskMemFree(pTLibAttr);
1978 }
1979
1980 HRESULT __RPC_STUB ITypeLib_ReleaseTLibAttr_Stub(
1981     ITypeLib* This)
1982 {
1983     TRACE("nothing to do\n");
1984     return S_OK;
1985 }
1986
1987
1988 /* ITypeLib2 */
1989
1990 HRESULT CALLBACK ITypeLib2_GetLibStatistics_Proxy(
1991     ITypeLib2* This,
1992     ULONG* pcUniqueNames,
1993     ULONG* pcchUniqueNames)
1994 {
1995   FIXME("not implemented\n");
1996   return E_FAIL;
1997 }
1998
1999 HRESULT __RPC_STUB ITypeLib2_GetLibStatistics_Stub(
2000     ITypeLib2* This,
2001     ULONG* pcUniqueNames,
2002     ULONG* pcchUniqueNames)
2003 {
2004   FIXME("not implemented\n");
2005   return E_FAIL;
2006 }
2007
2008 HRESULT CALLBACK ITypeLib2_GetDocumentation2_Proxy(
2009     ITypeLib2* This,
2010     INT index,
2011     LCID lcid,
2012     BSTR* pbstrHelpString,
2013     DWORD* pdwHelpStringContext,
2014     BSTR* pbstrHelpStringDll)
2015 {
2016   FIXME("not implemented\n");
2017   return E_FAIL;
2018 }
2019
2020 HRESULT __RPC_STUB ITypeLib2_GetDocumentation2_Stub(
2021     ITypeLib2* This,
2022     INT index,
2023     LCID lcid,
2024     DWORD refPtrFlags,
2025     BSTR* pbstrHelpString,
2026     DWORD* pdwHelpStringContext,
2027     BSTR* pbstrHelpStringDll)
2028 {
2029   FIXME("not implemented\n");
2030   return E_FAIL;
2031 }
2032
2033 HRESULT CALLBACK IPropertyBag_Read_Proxy(
2034     IPropertyBag* This,
2035     LPCOLESTR pszPropName,
2036     VARIANT *pVar,
2037     IErrorLog *pErrorLog)
2038 {
2039   IUnknown *pUnk = NULL;
2040   TRACE("(%p, %s, %p, %p)\n", This, debugstr_w(pszPropName), pVar, pErrorLog);
2041
2042   if(!pVar)
2043     return E_POINTER;
2044
2045   if(V_VT(pVar) & (VT_BYREF | VT_ARRAY | VT_VECTOR))
2046   {
2047     FIXME("Variant type %x is byref, array or vector. Not implemented.\n", V_VT(pVar));
2048     return E_NOTIMPL;
2049   }
2050
2051   switch(V_VT(pVar))
2052   {
2053     case VT_DISPATCH:
2054       pUnk = (IUnknown*)V_DISPATCH(pVar);
2055       break;
2056     case VT_UNKNOWN:
2057       pUnk = V_UNKNOWN(pVar);
2058       break;
2059     case VT_SAFEARRAY:
2060       FIXME("Safearray support not yet implemented.\n");
2061       return E_NOTIMPL;
2062     default:
2063       FIXME("Unknown V_VT %d - support not yet implemented.\n", V_VT(pVar));
2064       return E_NOTIMPL;
2065   }
2066
2067   return IPropertyBag_RemoteRead_Proxy(This, pszPropName, pVar, pErrorLog,
2068                                        V_VT(pVar), pUnk);
2069 }
2070
2071 HRESULT __RPC_STUB IPropertyBag_Read_Stub(
2072     IPropertyBag* This,
2073     LPCOLESTR pszPropName,
2074     VARIANT *pVar,
2075     IErrorLog *pErrorLog,
2076     DWORD varType,
2077     IUnknown *pUnkObj)
2078 {
2079   static const WCHAR emptyWstr[1] = {0};
2080   IDispatch *disp;
2081   HRESULT hr;
2082   TRACE("(%p, %s, %p, %p, %x, %p)\n", This, debugstr_w(pszPropName), pVar,
2083                                      pErrorLog, varType, pUnkObj);
2084
2085   if(varType & (VT_BYREF | VT_ARRAY | VT_VECTOR))
2086   {
2087     FIXME("Variant type %x is byref, array or vector. Not implemented.\n", V_VT(pVar));
2088     return E_NOTIMPL;
2089   }
2090
2091   V_VT(pVar) = varType;
2092   switch(varType)
2093   {
2094     case VT_DISPATCH:
2095       hr = IUnknown_QueryInterface(pUnkObj, &IID_IDispatch, (LPVOID*)&disp);
2096       if(FAILED(hr))
2097         return hr;
2098       IUnknown_Release(pUnkObj);
2099       V_DISPATCH(pVar) = disp;
2100       break;
2101     case VT_UNKNOWN:
2102       V_UNKNOWN(pVar) = pUnkObj;
2103       break;
2104     case VT_BSTR:
2105       V_BSTR(pVar) = SysAllocString(emptyWstr);
2106       break;
2107     case VT_SAFEARRAY:
2108       FIXME("Safearray support not yet implemented.\n");
2109       return E_NOTIMPL;
2110     default:
2111       break;
2112   }
2113   hr = IPropertyBag_Read(This, pszPropName, pVar, pErrorLog);
2114   if(FAILED(hr))
2115     VariantClear(pVar);
2116
2117   return hr;
2118 }
2119
2120 /* call_as/local stubs for ocidl.idl */
2121
2122 HRESULT CALLBACK IClassFactory2_CreateInstanceLic_Proxy(
2123     IClassFactory2* This,
2124     IUnknown *pUnkOuter,
2125     IUnknown *pUnkReserved,
2126     REFIID riid,
2127     BSTR bstrKey,
2128     PVOID *ppvObj)
2129 {
2130     FIXME("not implemented\n");
2131     return E_NOTIMPL;
2132 }
2133
2134 HRESULT __RPC_STUB IClassFactory2_CreateInstanceLic_Stub(
2135     IClassFactory2* This,
2136     REFIID riid,
2137     BSTR bstrKey,
2138     IUnknown **ppvObj)
2139 {
2140     FIXME("not implemented\n");
2141     return E_NOTIMPL;
2142 }
2143
2144 HRESULT CALLBACK IEnumConnections_Next_Proxy(
2145     IEnumConnections* This,
2146     ULONG cConnections,
2147     LPCONNECTDATA rgcd,
2148     ULONG *pcFetched)
2149 {
2150     FIXME("not implemented\n");
2151     return E_NOTIMPL;
2152 }
2153
2154 HRESULT __RPC_STUB IEnumConnections_Next_Stub(
2155     IEnumConnections* This,
2156     ULONG cConnections,
2157     LPCONNECTDATA rgcd,
2158     ULONG *pcFetched)
2159 {
2160     FIXME("not implemented\n");
2161     return E_NOTIMPL;
2162 }
2163
2164 HRESULT CALLBACK IEnumConnectionPoints_Next_Proxy(
2165     IEnumConnectionPoints* This,
2166     ULONG cConnections,
2167     LPCONNECTIONPOINT *ppCP,
2168     ULONG *pcFetched)
2169 {
2170     FIXME("not implemented\n");
2171     return E_NOTIMPL;
2172 }
2173
2174 HRESULT __RPC_STUB IEnumConnectionPoints_Next_Stub(
2175     IEnumConnectionPoints* This,
2176     ULONG cConnections,
2177     LPCONNECTIONPOINT *ppCP,
2178     ULONG *pcFetched)
2179 {
2180     FIXME("not implemented\n");
2181     return E_NOTIMPL;
2182 }
2183
2184 HRESULT CALLBACK IPersistMemory_Load_Proxy(
2185     IPersistMemory* This,
2186     LPVOID pMem,
2187     ULONG cbSize)
2188 {
2189     FIXME("not implemented\n");
2190     return E_NOTIMPL;
2191 }
2192
2193 HRESULT __RPC_STUB IPersistMemory_Load_Stub(
2194     IPersistMemory* This,
2195     BYTE *pMem,
2196     ULONG cbSize)
2197 {
2198     FIXME("not implemented\n");
2199     return E_NOTIMPL;
2200 }
2201
2202 HRESULT CALLBACK IPersistMemory_Save_Proxy(
2203     IPersistMemory* This,
2204     LPVOID pMem,
2205     BOOL fClearDirty,
2206     ULONG cbSize)
2207 {
2208     FIXME("not implemented\n");
2209     return E_NOTIMPL;
2210 }
2211
2212 HRESULT __RPC_STUB IPersistMemory_Save_Stub(
2213     IPersistMemory* This,
2214     BYTE *pMem,
2215     BOOL fClearDirty,
2216     ULONG cbSize)
2217 {
2218     FIXME("not implemented\n");
2219     return E_NOTIMPL;
2220 }
2221
2222 void CALLBACK IAdviseSinkEx_OnViewStatusChange_Proxy(
2223     IAdviseSinkEx* This,
2224     DWORD dwViewStatus)
2225 {
2226     FIXME("not implemented\n");
2227 }
2228
2229 HRESULT __RPC_STUB IAdviseSinkEx_OnViewStatusChange_Stub(
2230     IAdviseSinkEx* This,
2231     DWORD dwViewStatus)
2232 {
2233     FIXME("not implemented\n");
2234     return E_NOTIMPL;
2235 }
2236
2237 HRESULT CALLBACK IEnumOleUndoUnits_Next_Proxy(
2238     IEnumOleUndoUnits* This,
2239     ULONG cElt,
2240     IOleUndoUnit **rgElt,
2241     ULONG *pcEltFetched)
2242 {
2243     FIXME("not implemented\n");
2244     return E_NOTIMPL;
2245 }
2246
2247 HRESULT __RPC_STUB IEnumOleUndoUnits_Next_Stub(
2248     IEnumOleUndoUnits* This,
2249     ULONG cElt,
2250     IOleUndoUnit **rgElt,
2251     ULONG *pcEltFetched)
2252 {
2253     FIXME("not implemented\n");
2254     return E_NOTIMPL;
2255 }
2256
2257 HRESULT CALLBACK IQuickActivate_QuickActivate_Proxy(
2258     IQuickActivate* This,
2259     QACONTAINER *pQaContainer,
2260     QACONTROL *pQaControl)
2261 {
2262     FIXME("not implemented\n");
2263     return E_NOTIMPL;
2264 }
2265
2266 HRESULT __RPC_STUB IQuickActivate_QuickActivate_Stub(
2267     IQuickActivate* This,
2268     QACONTAINER *pQaContainer,
2269     QACONTROL *pQaControl)
2270 {
2271     FIXME("not implemented\n");
2272     return E_NOTIMPL;
2273 }