1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_bridges.hxx"
26
27 #include <stdlib.h>
28
29 #include <com/sun/star/uno/genfunc.hxx>
30 #include <uno/data.h>
31
32 #include "bridges/cpp_uno/shared/bridge.hxx"
33 #include "bridges/cpp_uno/shared/types.hxx"
34 #include "bridges/cpp_uno/shared/unointerfaceproxy.hxx"
35 #include "bridges/cpp_uno/shared/vtables.hxx"
36
37 #include "share.hxx"
38
39
40 using namespace ::rtl;
41 using namespace ::com::sun::star::uno;
42
43 namespace
44 {
45
46
47 //==================================================================================================
callVirtualMethod(void * pAdjustedThisPtr,sal_Int32 nVtableIndex,void * pRegisterReturn,typelib_TypeClass eReturnType,char * pPT,sal_Int32 * pStackLongs,sal_Int32 nStackLongs)48 static void callVirtualMethod(
49 void * pAdjustedThisPtr,
50 sal_Int32 nVtableIndex,
51 void * pRegisterReturn,
52 typelib_TypeClass eReturnType,
53 char * pPT,
54 sal_Int32 * pStackLongs,
55 sal_Int32 nStackLongs)
56 {
57
58 // parameter list is mixed list of * and values
59 // reference parameters are pointers
60
61 // the basic idea here is to use gpr[8] as a storage area for
62 // the future values of registers r3 to r10 needed for the call,
63 // and similarly fpr[8] as a storage area for the future values
64 // of floating point registers f1 to f8
65
66 unsigned long * mfunc; // actual function to be invoked
67 void (*ptr)();
68 int gpr[8]; // storage for gpregisters, map to r3-r10
69 int off; // offset used to find function
70 #ifndef __NO_FPRS__
71 double fpr[8]; // storage for fpregisters, map to f1-f8
72 int f; // number of fprs mapped so far
73 double dret; // temporary function return values
74 #endif
75 int n; // number of gprs mapped so far
76 long *p; // pointer to parameter overflow area
77 int c; // character of parameter type being decoded
78 int iret, iret2;
79
80 // Because of the Power PC calling conventions we could be passing
81 // parameters in both register types and on the stack. To create the
82 // stack parameter area we need we now simply allocate local
83 // variable storage param[] that is at least the size of the parameter stack
84 // (more than enough space) which we can overwrite the parameters into.
85
86 // Note: This keeps us from having to decode the signature twice and
87 // prevents problems with later local variables.
88
89 // Note: could require up to 2*nStackLongs words of parameter stack area
90 // if the call has many float parameters (i.e. floats take up only 1
91 // word on the stack but double takes 2 words in parameter area in the
92 // stack frame .
93
94 // Update! floats on the outgoing parameter stack only take up 1 word
95 // (stfs is used) which is not correct according to the ABI but we
96 // will match what the compiler does until this is figured out
97
98 // this grows the current stack to the appropriate size
99 // and sets the outgoing stack pointer p to the right place
100 __asm__ __volatile__ (
101 "rlwinm %0,%0,3,3,28\n\t"
102 "addi %0,%0,22\n\t"
103 "rlwinm %0,%0,0,4,28\n\t"
104 "lwz 0,0(1)\n\t"
105 "subf 1,%0,1\n\t"
106 "stw 0,0(1)\n\t"
107 : : "r" (nStackLongs) : "0" );
108
109 __asm__ __volatile__ ( "addi %0,1,8" : "=r" (p) : );
110
111 // never called
112 // if (! pAdjustedThisPtr ) dummy_can_throw_anything("xxx"); // address something
113
114
115 // now begin to load the C++ function arguments into storage
116 n = 0;
117 #ifndef __NO_FPRS__
118 f = 0;
119 #endif
120
121 // now we need to parse the entire signature string */
122 // until we get the END indicator */
123
124 // treat complex return pointer like any other parameter //
125
126 #if 0
127 /* Let's figure out what is really going on here*/
128 fprintf(stderr,"callVirtualMethod parameters string is %s\n",pPT);
129 int k = nStackLongs;
130 long * q = (long *)pStackLongs;
131 while (k > 0) {
132 fprintf(stderr,"uno stack is: %x\n",*q);
133 k--;
134 q++;
135 }
136 #endif
137
138 /* parse the argument list up to the ending ) */
139 while (*pPT != 'X') {
140 c = *pPT;
141 switch (c) {
142 case 'D': /* type is double */
143 #ifndef __NO_FPRS__
144 if (f < 8) {
145 fpr[f++] = *((double *)pStackLongs); /* store in register */
146 #else
147 if (n & 1)
148 n++;
149 if (n < 8) {
150 gpr[n++] = *pStackLongs;
151 gpr[n++] = *(pStackLongs+1);
152 #endif
153 } else {
154 if (((long) p) & 4)
155 p++;
156 *p++ = *pStackLongs; /* or on the parameter stack */
157 *p++ = *(pStackLongs + 1);
158 }
159 pStackLongs += 2;
160 break;
161
162 case 'F': /* type is float */
163 /* this assumes that floats are stored as 1 32 bit word on param
164 stack and that if passed in parameter stack to C, should be
165 as double word.
166
167 Whoops: the abi is not actually followed by gcc, need to
168 store floats as a *single* word on outgoing parameter stack
169 to match what gcc actually does
170 */
171 #ifndef __NO_FPRS__
172 if (f < 8) {
173 fpr[f++] = *((float *)pStackLongs);
174 #else
175 if (n < 8) {
176 gpr[n++] = *pStackLongs;
177 #endif
178 } else {
179 #if 0 /* if abi were followed */
180 if (((long) p) & 4)
181 p++;
182 *((double *)p) = *((float *)pStackLongs);
183 p += 2;
184 #else
185 *((float *)p) = *((float *)pStackLongs);
186 p += 1;
187 #endif
188 }
189 pStackLongs += 1;
190 break;
191
192 case 'H': /* type is long long */
193 if (n & 1) n++; /* note even elements gpr[] will map to
194 odd registers*/
195 if (n <= 6) {
196 gpr[n++] = *pStackLongs;
197 gpr[n++] = *(pStackLongs+1);
198 } else {
199 if (((long) p) & 4)
200 p++;
201 *p++ = *pStackLongs;
202 *p++ = *(pStackLongs+1);
203 }
204 pStackLongs += 2;
205 break;
206
207 case 'S':
208 if (n < 8) {
209 gpr[n++] = *((unsigned short*)pStackLongs);
210 } else {
211 *p++ = *((unsigned short *)pStackLongs);
212 }
213 pStackLongs += 1;
214 break;
215
216 case 'B':
217 if (n < 8) {
218 gpr[n++] = *((char *)pStackLongs);
219 } else {
220 *p++ = *((char *)pStackLongs);
221 }
222 pStackLongs += 1;
223 break;
224
225 default:
226 if (n < 8) {
227 gpr[n++] = *pStackLongs;
228 } else {
229 *p++ = *pStackLongs;
230 }
231 pStackLongs += 1;
232 break;
233 }
234 pPT++;
235 }
236
237 /* figure out the address of the function we need to invoke */
238 off = nVtableIndex;
239 off = off * 4; // 4 bytes per slot
240 mfunc = *((unsigned long **)pAdjustedThisPtr); // get the address of the vtable
241 mfunc = (unsigned long *)((char *)mfunc + off); // get the address from the vtable entry at offset
242 mfunc = *((unsigned long **)mfunc); // the function is stored at the address
243 ptr = (void (*)())mfunc;
244
245 /* Set up the machine registers and invoke the function */
246
247 __asm__ __volatile__ (
248 "lwz 3, 0(%0)\n\t"
249 "lwz 4, 4(%0)\n\t"
250 "lwz 5, 8(%0)\n\t"
251 "lwz 6, 12(%0)\n\t"
252 "lwz 7, 16(%0)\n\t"
253 "lwz 8, 20(%0)\n\t"
254 "lwz 9, 24(%0)\n\t"
255 "lwz 10, 28(%0)\n\t"
256 #ifndef __NO_FPRS__
257 "lfd 1, 0(%1)\n\t"
258 "lfd 2, 8(%1)\n\t"
259 "lfd 3, 16(%1)\n\t"
260 "lfd 4, 24(%1)\n\t"
261 "lfd 5, 32(%1)\n\t"
262 "lfd 6, 40(%1)\n\t"
263 "lfd 7, 48(%1)\n\t"
264 "lfd 8, 56(%1)\n\t"
265 : : "r" (gpr), "r" (fpr)
266 #else
267 : : "r" (gpr)
268 #endif
269 : "0", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"
270 );
271
272 (*ptr)();
273
274 __asm__ __volatile__ (
275 "mr %0, 3\n\t"
276 "mr %1, 4\n\t"
277 #ifndef __NO_FPRS__
278 "fmr %2, 1\n\t"
279 : "=r" (iret), "=r" (iret2), "=f" (dret)
280 #else
281 : "=r" (iret), "=r" (iret2)
282 #endif
283 : );
284
285 switch( eReturnType )
286 {
287 case typelib_TypeClass_HYPER:
288 case typelib_TypeClass_UNSIGNED_HYPER:
289 ((long*)pRegisterReturn)[0] = iret;
290 ((long*)pRegisterReturn)[1] = iret2;
291 case typelib_TypeClass_LONG:
292 case typelib_TypeClass_UNSIGNED_LONG:
293 case typelib_TypeClass_ENUM:
294 ((long*)pRegisterReturn)[0] = iret;
295 break;
296 case typelib_TypeClass_CHAR:
297 case typelib_TypeClass_SHORT:
298 case typelib_TypeClass_UNSIGNED_SHORT:
299 *(unsigned short*)pRegisterReturn = (unsigned short)iret;
300 break;
301 case typelib_TypeClass_BOOLEAN:
302 case typelib_TypeClass_BYTE:
303 *(unsigned char*)pRegisterReturn = (unsigned char)iret;
304 break;
305 case typelib_TypeClass_FLOAT:
306 #ifndef __NO_FPRS__
307 *(float*)pRegisterReturn = (float)dret;
308 #else
309 ((unsigned int*)pRegisterReturn)[0] = iret;
310 #endif
311 break;
312 case typelib_TypeClass_DOUBLE:
313 #ifndef __NO_FPRS__
314 *(double*)pRegisterReturn = dret;
315 #else
316 ((unsigned int*)pRegisterReturn)[0] = iret;
317 ((unsigned int*)pRegisterReturn)[1] = iret2;
318 #endif
319 break;
320 default:
321 break;
322 }
323 }
324
325
326 //==================================================================================================
327 static void cpp_call(
328 bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
329 bridges::cpp_uno::shared::VtableSlot aVtableSlot,
330 typelib_TypeDescriptionReference * pReturnTypeRef,
331 sal_Int32 nParams, typelib_MethodParameter * pParams,
332 void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
333 {
334 // max space for: [complex ret ptr], values|ptr ...
335 char * pCppStack =
336 (char *)alloca( sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
337 char * pCppStackStart = pCppStack;
338
339 // need to know parameter types for callVirtualMethod so generate a signature string
340 char * pParamType = (char *) alloca(nParams+2);
341 char * pPT = pParamType;
342
343 // return
344 typelib_TypeDescription * pReturnTypeDescr = 0;
345 TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
346 // OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
347
348 void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
349
350 if (pReturnTypeDescr)
351 {
352 if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr ))
353 {
354 pCppReturn = pUnoReturn; // direct way for simple types
355 }
356 else
357 {
358 // complex return via ptr
359 pCppReturn = *(void **)pCppStack =
360 (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
361 ? alloca( pReturnTypeDescr->nSize ): pUnoReturn); // direct way
362 *pPT++ = 'I'; //signify that a complex return type on stack
363 pCppStack += sizeof(void *);
364 }
365 }
366 // push this
367 void* pAdjustedThisPtr = reinterpret_cast< void **>(pThis->getCppI()) + aVtableSlot.offset;
368 *(void**)pCppStack = pAdjustedThisPtr;
369 pCppStack += sizeof( void* );
370 *pPT++ = 'I';
371
372 // stack space
373 // OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
374 // args
375 void ** pCppArgs = (void **)alloca( 3 * sizeof(void *) * nParams );
376 // indizes of values this have to be converted (interface conversion cpp<=>uno)
377 sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams);
378 // type descriptions for reconversions
379 typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
380
381 sal_Int32 nTempIndizes = 0;
382
383 for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
384 {
385 const typelib_MethodParameter & rParam = pParams[nPos];
386 typelib_TypeDescription * pParamTypeDescr = 0;
387 TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
388
389 if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
390 {
391 uno_copyAndConvertData( pCppArgs[nPos] = pCppStack, pUnoArgs[nPos], pParamTypeDescr,
392 pThis->getBridge()->getUno2Cpp() );
393
394 switch (pParamTypeDescr->eTypeClass)
395 {
396
397 // we need to know type of each param so that we know whether to use
398 // gpr or fpr to pass in parameters:
399 // Key: I - int, long, pointer, etc means pass in gpr
400 // B - byte value passed in gpr
401 // S - short value passed in gpr
402 // F - float value pass in fpr
403 // D - double value pass in fpr
404 // H - long long int pass in proper pairs of gpr (3,4) (5,6), etc
405 // X - indicates end of parameter description string
406
407 case typelib_TypeClass_LONG:
408 case typelib_TypeClass_UNSIGNED_LONG:
409 case typelib_TypeClass_ENUM:
410 *pPT++ = 'I';
411 break;
412 case typelib_TypeClass_SHORT:
413 case typelib_TypeClass_CHAR:
414 case typelib_TypeClass_UNSIGNED_SHORT:
415 *pPT++ = 'S';
416 break;
417 case typelib_TypeClass_BOOLEAN:
418 case typelib_TypeClass_BYTE:
419 *pPT++ = 'B';
420 break;
421 case typelib_TypeClass_FLOAT:
422 *pPT++ = 'F';
423 break;
424 case typelib_TypeClass_DOUBLE:
425 *pPT++ = 'D';
426 pCppStack += sizeof(sal_Int32); // extra long
427 break;
428 case typelib_TypeClass_HYPER:
429 case typelib_TypeClass_UNSIGNED_HYPER:
430 *pPT++ = 'H';
431 pCppStack += sizeof(sal_Int32); // extra long
432 default:
433 break;
434 }
435
436 // no longer needed
437 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
438 }
439 else // ptr to complex value | ref
440 {
441 if (! rParam.bIn) // is pure out
442 {
443 // cpp out is constructed mem, uno out is not!
444 uno_constructData(
445 *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
446 pParamTypeDescr );
447 pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call
448 // will be released at reconversion
449 ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
450 }
451 // is in/inout
452 else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr ))
453 {
454 uno_copyAndConvertData(
455 *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
456 pUnoArgs[nPos], pParamTypeDescr,
457 pThis->getBridge()->getUno2Cpp() );
458
459 pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
460 // will be released at reconversion
461 ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
462 }
463 else // direct way
464 {
465 *(void **)pCppStack = pCppArgs[nPos] = pUnoArgs[nPos];
466 // no longer needed
467 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
468 }
469 // KBH: FIXME: is this the right way to pass these
470 *pPT++='I';
471 }
472 pCppStack += sizeof(sal_Int32); // standard parameter length
473 }
474
475 // terminate the signature string
476 *pPT++='X';
477 *pPT=0;
478
479 try
480 {
481 OSL_ENSURE( !( (pCppStack - pCppStackStart ) & 3), "UNALIGNED STACK !!! (Please DO panic)" );
482 callVirtualMethod(
483 pAdjustedThisPtr, aVtableSlot.index,
484 pCppReturn, pReturnTypeDescr->eTypeClass, pParamType,
485 (sal_Int32 *)pCppStackStart, (pCppStack - pCppStackStart) / sizeof(sal_Int32) );
486 // NO exception occurred...
487 *ppUnoExc = 0;
488
489 // reconvert temporary params
490 for ( ; nTempIndizes--; )
491 {
492 sal_Int32 nIndex = pTempIndizes[nTempIndizes];
493 typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
494
495 if (pParams[nIndex].bIn)
496 {
497 if (pParams[nIndex].bOut) // inout
498 {
499 uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value
500 uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
501 pThis->getBridge()->getCpp2Uno() );
502 }
503 }
504 else // pure out
505 {
506 uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
507 pThis->getBridge()->getCpp2Uno() );
508 }
509 // destroy temp cpp param => cpp: every param was constructed
510 uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release );
511
512 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
513 }
514 // return value
515 if (pCppReturn && pUnoReturn != pCppReturn)
516 {
517 uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr,
518 pThis->getBridge()->getCpp2Uno() );
519 uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
520 }
521 }
522 catch (...)
523 {
524 // fill uno exception
525 fillUnoException( CPPU_CURRENT_NAMESPACE::__cxa_get_globals()->caughtExceptions,
526 *ppUnoExc, pThis->getBridge()->getCpp2Uno() );
527
528 // temporary params
529 for ( ; nTempIndizes--; )
530 {
531 sal_Int32 nIndex = pTempIndizes[nTempIndizes];
532 // destroy temp cpp param => cpp: every param was constructed
533 uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release );
534 TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
535 }
536 // return type
537 if (pReturnTypeDescr)
538 TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
539 }
540 }
541
542 }
543
544 namespace bridges { namespace cpp_uno { namespace shared {
545
546 void unoInterfaceProxyDispatch(
547 uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
548 void * pReturn, void * pArgs[], uno_Any ** ppException )
549 {
550 // is my surrogate
551 bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
552 = static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy *> (pUnoI);
553
554 switch (pMemberDescr->eTypeClass)
555 {
556 case typelib_TypeClass_INTERFACE_ATTRIBUTE:
557 {
558
559 VtableSlot aVtableSlot(
560 getVtableSlot(
561 reinterpret_cast<
562 typelib_InterfaceAttributeTypeDescription const * >(
563 pMemberDescr)));
564
565 if (pReturn)
566 {
567 // dependent dispatch
568 cpp_call(
569 pThis, aVtableSlot,
570 ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef,
571 0, 0, // no params
572 pReturn, pArgs, ppException );
573 }
574 else
575 {
576 // is SET
577 typelib_MethodParameter aParam;
578 aParam.pTypeRef =
579 ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef;
580 aParam.bIn = sal_True;
581 aParam.bOut = sal_False;
582
583 typelib_TypeDescriptionReference * pReturnTypeRef = 0;
584 OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") );
585 typelib_typedescriptionreference_new(
586 &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
587
588 // dependent dispatch
589 aVtableSlot.index += 1; //get then set method
590 cpp_call(
591 pThis, aVtableSlot,
592 pReturnTypeRef,
593 1, &aParam,
594 pReturn, pArgs, ppException );
595
596 typelib_typedescriptionreference_release( pReturnTypeRef );
597 }
598
599 break;
600 }
601 case typelib_TypeClass_INTERFACE_METHOD:
602 {
603
604 VtableSlot aVtableSlot(
605 getVtableSlot(
606 reinterpret_cast<
607 typelib_InterfaceMethodTypeDescription const * >(
608 pMemberDescr)));
609 switch (aVtableSlot.index)
610 {
611 // standard calls
612 case 1: // acquire uno interface
613 (*pUnoI->acquire)( pUnoI );
614 *ppException = 0;
615 break;
616 case 2: // release uno interface
617 (*pUnoI->release)( pUnoI );
618 *ppException = 0;
619 break;
620 case 0: // queryInterface() opt
621 {
622 typelib_TypeDescription * pTD = 0;
623 TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
624 if (pTD)
625 {
626 uno_Interface * pInterface = 0;
627 (*pThis->pBridge->getUnoEnv()->getRegisteredInterface)(
628 pThis->pBridge->getUnoEnv(),
629 (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
630
631 if (pInterface)
632 {
633 ::uno_any_construct(
634 reinterpret_cast< uno_Any * >( pReturn ),
635 &pInterface, pTD, 0 );
636 (*pInterface->release)( pInterface );
637 TYPELIB_DANGER_RELEASE( pTD );
638 *ppException = 0;
639 break;
640 }
641 TYPELIB_DANGER_RELEASE( pTD );
642 }
643 } // else perform queryInterface()
644 default:
645 // dependent dispatch
646 cpp_call(
647 pThis, aVtableSlot,
648 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
649 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
650 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
651 pReturn, pArgs, ppException );
652 }
653 break;
654 }
655 default:
656 {
657 ::com::sun::star::uno::RuntimeException aExc(
658 OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ),
659 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
660
661 Type const & rExcType = ::getCppuType( &aExc );
662 // binary identical null reference
663 ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
664 }
665 }
666 }
667
668 } } }
669