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 <malloc.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 #include <stdio.h>
40 #include <string.h>
41
42
43 using namespace ::rtl;
44 using namespace ::com::sun::star::uno;
45
46 namespace
47 {
48 static sal_Int32
invoke_count_words(char * pPT)49 invoke_count_words(char * pPT)
50 {
51 sal_Int32 overflow = 0, gpr = 0, fpr = 0;
52 int c; // character of parameter type being decoded
53
54 while (*pPT != 'X') {
55 c = *pPT;
56 switch (c) {
57 case 'D': /* type is double */
58 if (fpr < 2) fpr++; else overflow+=2;
59 break;
60
61 case 'F': /* type is float */
62 if (fpr < 2) fpr++; else overflow++;
63 break;
64
65 case 'H': /* type is long long */
66 if (gpr < 4) gpr+=2; else gpr=5, overflow+=2;
67 break;
68
69 case 'S':
70 case 'T':
71 case 'B':
72 case 'C':
73 if (gpr < 5) gpr++; else overflow++;
74 break;
75
76 default:
77 if (gpr < 5) gpr++; else overflow++;
78 break;
79 }
80 pPT++;
81 }
82 /* Round up number of overflow words to ensure stack
83 stays aligned to 8 bytes. */
84 return (overflow + 1) & ~1;
85 }
86
87 static void
88 //invoke_copy_to_stack(sal_Int32 paramCount, sal_Int32 * pStackLongs, char * pPT, sal_Int32* d_ov, sal_Int32 overflow)
invoke_copy_to_stack(sal_Int32 * pStackLongs,char * pPT,sal_Int32 * d_ov,sal_Int32 overflow)89 invoke_copy_to_stack(sal_Int32 * pStackLongs, char * pPT, sal_Int32* d_ov, sal_Int32 overflow)
90 {
91 sal_Int32 *d_gpr = d_ov + overflow;
92 sal_Int64 *d_fpr = (sal_Int64 *)(d_gpr + 5);
93 sal_Int32 gpr = 0, fpr = 0;
94 char c;
95
96 while (*pPT != 'X') {
97 c = *pPT;
98 switch (c) {
99 case 'D': /* type is double */
100 if (fpr < 2)
101 *((double*) d_fpr) = *((double *)pStackLongs), d_fpr++, fpr++;
102 else
103 *((double*) d_ov ) = *((double *)pStackLongs), d_ov+=2;
104
105 pStackLongs += 2;
106 break;
107
108 case 'F': /* type is float */
109 if (fpr < 2) {
110 *((sal_Int64*) d_fpr) = 0;
111 *((float*) d_fpr) = *((float *)pStackLongs), d_fpr++, fpr++;
112 }
113 else {
114 *((sal_Int64*) d_ov) = 0;
115 *((float*) d_ov ) = *((float *)pStackLongs), d_ov++;
116 }
117
118 pStackLongs += 1;
119 break;
120
121 case 'H': /* type is long long */
122 if (gpr < 4) {
123 *((sal_Int64*) d_gpr) = *((sal_Int64*) pStackLongs), d_gpr+=2, gpr+=2;
124 }
125 else {
126 *((sal_Int64*) d_ov ) = *((sal_Int64*) pStackLongs), d_ov+=2, gpr=5;
127 }
128 pStackLongs += 2;
129 break;
130
131 case 'S':
132 if (gpr < 5)
133 *((sal_uInt32*)d_gpr) = *((unsigned short*)pStackLongs), d_gpr++, gpr++;
134 else
135 *((sal_uInt32*)d_ov ) = *((unsigned short*)pStackLongs), d_ov++;
136 pStackLongs += 1;
137 break;
138
139 case 'T':
140 if (gpr < 5)
141 *((sal_Int32*)d_gpr) = *((signed short*)pStackLongs), d_gpr++, gpr++;
142 else
143 *((sal_Int32*)d_ov ) = *((signed short*)pStackLongs), d_ov++;
144 pStackLongs += 1;
145 break;
146
147 case 'B':
148 if (gpr < 5)
149 *((sal_uInt32*)d_gpr) = *((unsigned char*)pStackLongs), d_gpr++, gpr++;
150 else
151 *((sal_uInt32*)d_ov ) = *((unsigned char*)pStackLongs), d_ov++;
152 pStackLongs += 1;
153 break;
154
155 case 'C':
156 if (gpr < 5)
157 *((sal_Int32*)d_gpr) = *((signed char*)pStackLongs), d_gpr++, gpr++;
158 else
159 *((sal_Int32*)d_ov ) = *((signed char*)pStackLongs), d_ov++;
160 pStackLongs += 1;
161 break;
162
163 default:
164 if (gpr < 5)
165 *((sal_Int32*)d_gpr) = *pStackLongs, d_gpr++, gpr++;
166 else
167 *((sal_Int32*)d_ov ) = *pStackLongs, d_ov++;
168 pStackLongs += 1;
169 break;
170 }
171 pPT++;
172 }
173 }
174
175 //==================================================================================================
callVirtualMethod(void * pThis,sal_Int32 nVtableIndex,void * pRegisterReturn,typelib_TypeClass eReturnType,char * pPT,sal_Int32 * pStackLongs,sal_Int32 nStackLongs)176 static void callVirtualMethod(
177 void * pThis,
178 sal_Int32 nVtableIndex,
179 void * pRegisterReturn,
180 typelib_TypeClass eReturnType,
181 char * pPT,
182 sal_Int32 * pStackLongs,
183 sal_Int32 nStackLongs)
184 {
185
186 // parameter list is mixed list of * and values
187 // reference parameters are pointers
188
189 // the basic idea here is to use gpr[5] as a storage area for
190 // the future values of registers r2 to r6 needed for the call,
191 // and similarly fpr[2] as a storage area for the future values
192 // of floating point registers f0 to f2
193
194 sal_Int32 *vtable = *(sal_Int32 **)pThis;
195 // sal_Int32 method = vtable[nVtableIndex + 2];
196 sal_Int32 method = vtable[nVtableIndex];
197 sal_Int32 overflow = invoke_count_words (pPT);
198 sal_Int32 result;
199 volatile double dret; // temporary function return values
200 volatile float fret;
201 volatile int iret, iret2;
202
203 void * dummy = alloca(32); // dummy alloca to force r11 usage for exception handling
204
205 __asm__ __volatile__
206 (
207 "lr 7,15\n\t"
208 "ahi 7,-48\n\t"
209
210 "lr 3,%2\n\t"
211 "sll 3,2\n\t"
212 "lcr 3,3\n\t"
213 "l 2,0(15)\n\t"
214 "la 15,0(3,7)\n\t"
215 "st 2,0(15)\n\t"
216
217 "lr 2,%0\n\t"
218 "lr 3,%1\n\t"
219 "la 4,96(15)\n\t"
220 "lr 5,%2\n\t"
221 "basr 14,%3\n\t"
222
223 "ld 0,116(7)\n\t"
224 "ld 2,124(7)\n\t"
225 "lm 2,6,96(7)\n\t"
226 :
227 : "r" (pStackLongs),
228 "r" (pPT),
229 "r" (overflow),
230 "a" (invoke_copy_to_stack),
231 "a" (method),
232 "X" (dummy)
233 : "2", "3", "4", "5", "6", "7", "memory"
234 );
235 // "basr 14,%8\n\t"
236
237 (*(void (*)())method)();
238
239 __asm__ __volatile__
240 (
241 "la 15,48(7)\n\t"
242
243 "lr %2,2\n\t"
244 "lr %3,3\n\t"
245 "ler %0,0\n\t"
246 "ldr %1,0\n\t"
247
248 : "=f" (fret), "=f" (dret), "=r" (iret), "=r" (iret2)
249 );
250
251 switch( eReturnType )
252 {
253 case typelib_TypeClass_HYPER:
254 case typelib_TypeClass_UNSIGNED_HYPER:
255 // ((long*)pRegisterReturn)[0] = iret;
256 ((long*)pRegisterReturn)[1] = iret2;
257 case typelib_TypeClass_LONG:
258 case typelib_TypeClass_UNSIGNED_LONG:
259 case typelib_TypeClass_ENUM:
260 ((long*)pRegisterReturn)[0] = iret;
261 break;
262 case typelib_TypeClass_CHAR:
263 case typelib_TypeClass_SHORT:
264 case typelib_TypeClass_UNSIGNED_SHORT:
265 *(unsigned short*)pRegisterReturn = (unsigned short)iret;
266 break;
267 case typelib_TypeClass_BOOLEAN:
268 case typelib_TypeClass_BYTE:
269 *(unsigned char*)pRegisterReturn = (unsigned char)iret;
270 break;
271 case typelib_TypeClass_FLOAT:
272 *(float*)pRegisterReturn = fret;
273 break;
274 case typelib_TypeClass_DOUBLE:
275 *(double*)pRegisterReturn = dret;
276 break;
277 }
278 }
279
280
281 //============================================================================
cpp_call(bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,bridges::cpp_uno::shared::VtableSlot aVtableSlot,typelib_TypeDescriptionReference * pReturnTypeRef,sal_Int32 nParams,typelib_MethodParameter * pParams,void * pUnoReturn,void * pUnoArgs[],uno_Any ** ppUnoExc)282 static void cpp_call(
283 bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
284 bridges::cpp_uno::shared::VtableSlot aVtableSlot,
285 typelib_TypeDescriptionReference * pReturnTypeRef,
286 sal_Int32 nParams, typelib_MethodParameter * pParams,
287 void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
288 {
289 // max space for: [complex ret ptr], values|ptr ...
290 char * pCppStack =
291 (char *)alloca( sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
292 char * pCppStackStart = pCppStack;
293
294 // need to know parameter types for callVirtualMethod so generate a signature string
295 char * pParamType = (char *) alloca(nParams+2);
296 char * pPT = pParamType;
297
298 // return
299 typelib_TypeDescription * pReturnTypeDescr = 0;
300 TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
301 OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
302
303 void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
304
305 if (pReturnTypeDescr)
306 {
307 if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr ))
308 {
309 pCppReturn = pUnoReturn; // direct way for simple types
310 }
311 else
312 {
313 // complex return via ptr
314 pCppReturn = *(void **)pCppStack = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
315 ? alloca( pReturnTypeDescr->nSize )
316 : pUnoReturn); // direct way
317 *pPT++ = 'I'; //signify that a complex return type on stack
318 pCppStack += sizeof(void *);
319 }
320 }
321 // push "this" pointer
322 void * pAdjustedThisPtr = reinterpret_cast< void ** >( pThis->getCppI() ) + aVtableSlot.offset;
323 *(void**)pCppStack = pAdjustedThisPtr;
324 pCppStack += sizeof( void* );
325 *pPT++ = 'I';
326
327 // stack space
328 OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
329 // args
330 void ** pCppArgs = (void **)alloca( 3 * sizeof(void *) * nParams );
331 // indizes of values this have to be converted (interface conversion cpp<=>uno)
332 sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams);
333 // type descriptions for reconversions
334 typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
335
336 sal_Int32 nTempIndizes = 0;
337
338 for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
339 {
340 const typelib_MethodParameter & rParam = pParams[nPos];
341 typelib_TypeDescription * pParamTypeDescr = 0;
342 TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
343
344 if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
345 {
346 uno_copyAndConvertData( pCppArgs[nPos] = pCppStack, pUnoArgs[nPos], pParamTypeDescr,
347 pThis->getBridge()->getUno2Cpp() );
348
349 switch (pParamTypeDescr->eTypeClass)
350 {
351
352 // we need to know type of each param so that we know whether to use
353 // gpr or fpr to pass in parameters:
354 // Key: I - int, long, pointer, etc means pass in gpr
355 // B - byte value passed in gpr
356 // S - short value passed in gpr
357 // F - float value pass in fpr
358 // D - double value pass in fpr
359 // H - long long int pass in proper pairs of gpr (3,4) (5,6), etc
360 // X - indicates end of parameter description string
361
362 case typelib_TypeClass_LONG:
363 case typelib_TypeClass_UNSIGNED_LONG:
364 case typelib_TypeClass_ENUM:
365 *pPT++ = 'I';
366 break;
367 case typelib_TypeClass_SHORT:
368 *pPT++ = 'T';
369 break;
370 case typelib_TypeClass_CHAR:
371 case typelib_TypeClass_UNSIGNED_SHORT:
372 *pPT++ = 'S';
373 break;
374 case typelib_TypeClass_BOOLEAN:
375 *pPT++ = 'B';
376 break;
377 case typelib_TypeClass_BYTE:
378 *pPT++ = 'C';
379 break;
380 case typelib_TypeClass_FLOAT:
381 *pPT++ = 'F';
382 break;
383 case typelib_TypeClass_DOUBLE:
384 *pPT++ = 'D';
385 pCppStack += sizeof(sal_Int32); // extra long
386 break;
387 case typelib_TypeClass_HYPER:
388 case typelib_TypeClass_UNSIGNED_HYPER:
389 *pPT++ = 'H';
390 pCppStack += sizeof(sal_Int32); // extra long
391 }
392
393 // no longer needed
394 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
395 }
396 else // ptr to complex value | ref
397 {
398 if (! rParam.bIn) // is pure out
399 {
400 // cpp out is constructed mem, uno out is not!
401 uno_constructData(
402 *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
403 pParamTypeDescr );
404 pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call
405 // will be released at reconversion
406 ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
407 }
408 // is in/inout
409 else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr ))
410 {
411 uno_copyAndConvertData(
412 *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
413 pUnoArgs[nPos], pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
414
415 pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
416 // will be released at reconversion
417 ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
418 }
419 else // direct way
420 {
421 *(void **)pCppStack = pCppArgs[nPos] = pUnoArgs[nPos];
422 // no longer needed
423 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
424 }
425 // KBH: FIXME: is this the right way to pass these
426 *pPT++='I';
427 }
428 pCppStack += sizeof(sal_Int32); // standard parameter length
429 }
430
431 // terminate the signature string
432 *pPT++='X';
433 *pPT=0;
434
435 try
436 {
437 OSL_ENSURE( !( (pCppStack - pCppStackStart ) & 3), "UNALIGNED STACK !!! (Please DO panic)" );
438 callVirtualMethod(
439 pAdjustedThisPtr, aVtableSlot.index,
440 pCppReturn, pReturnTypeDescr->eTypeClass, pParamType,
441 (sal_Int32 *)pCppStackStart, (pCppStack - pCppStackStart) / sizeof(sal_Int32) );
442 // NO exception occured...
443 *ppUnoExc = 0;
444
445 // reconvert temporary params
446 for ( ; nTempIndizes--; )
447 {
448 sal_Int32 nIndex = pTempIndizes[nTempIndizes];
449 typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
450
451 if (pParams[nIndex].bIn)
452 {
453 if (pParams[nIndex].bOut) // inout
454 {
455 uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value
456 uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
457 pThis->getBridge()->getCpp2Uno() );
458 }
459 }
460 else // pure out
461 {
462 uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
463 pThis->getBridge()->getCpp2Uno() );
464 }
465 // destroy temp cpp param => cpp: every param was constructed
466 uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release );
467
468 TYPELIB_DANGER_RELEASE( pParamTypeDescr );
469 }
470 // return value
471 if (pCppReturn && pUnoReturn != pCppReturn)
472 {
473 uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr,
474 pThis->getBridge()->getCpp2Uno() );
475 uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
476 }
477 }
478 catch (...)
479 {
480 // fill uno exception
481 fillUnoException( CPPU_CURRENT_NAMESPACE::__cxa_get_globals()->caughtExceptions,
482 *ppUnoExc, pThis->getBridge()->getCpp2Uno() );
483
484
485 // temporary params
486 for ( ; nTempIndizes--; )
487 {
488 sal_Int32 nIndex = pTempIndizes[nTempIndizes];
489 // destroy temp cpp param => cpp: every param was constructed
490 uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release );
491 TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
492 }
493 // return type
494 if (pReturnTypeDescr)
495 TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
496 }
497 }
498 }
499
500 namespace bridges { namespace cpp_uno { namespace shared {
501
unoInterfaceProxyDispatch(uno_Interface * pUnoI,const typelib_TypeDescription * pMemberDescr,void * pReturn,void * pArgs[],uno_Any ** ppException)502 void unoInterfaceProxyDispatch(
503 uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
504 void * pReturn, void * pArgs[], uno_Any ** ppException )
505 {
506 #ifdef CMC_DEBUG
507 fprintf(stderr, "unoInterfaceProxyDispatch\n");
508 #endif
509
510
511 // is my surrogate
512 bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
513 = static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy *> (pUnoI);
514 typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
515
516 switch (pMemberDescr->eTypeClass)
517 {
518 case typelib_TypeClass_INTERFACE_ATTRIBUTE:
519 {
520
521 VtableSlot aVtableSlot(
522 getVtableSlot(
523 reinterpret_cast<
524 typelib_InterfaceAttributeTypeDescription const * >(
525 pMemberDescr)));
526
527 if (pReturn)
528 {
529 // dependent dispatch
530 cpp_call(
531 pThis, aVtableSlot,
532 ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef,
533 0, 0, // no params
534 pReturn, pArgs, ppException );
535 }
536 else
537 {
538 // is SET
539 typelib_MethodParameter aParam;
540 aParam.pTypeRef =
541 ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef;
542 aParam.bIn = sal_True;
543 aParam.bOut = sal_False;
544
545 typelib_TypeDescriptionReference * pReturnTypeRef = 0;
546 OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") );
547 typelib_typedescriptionreference_new(
548 &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
549
550 // dependent dispatch
551 aVtableSlot.index += 1; //get then set method
552 cpp_call(
553 pThis, aVtableSlot,
554 pReturnTypeRef,
555 1, &aParam,
556 pReturn, pArgs, ppException );
557
558 typelib_typedescriptionreference_release( pReturnTypeRef );
559 }
560
561 break;
562 }
563 case typelib_TypeClass_INTERFACE_METHOD:
564 {
565
566 VtableSlot aVtableSlot(
567 getVtableSlot(
568 reinterpret_cast<
569 typelib_InterfaceMethodTypeDescription const * >(
570 pMemberDescr)));
571 switch (aVtableSlot.index)
572 {
573 // standard calls
574 case 1: // acquire uno interface
575 (*pUnoI->acquire)( pUnoI );
576 *ppException = 0;
577 break;
578 case 2: // release uno interface
579 (*pUnoI->release)( pUnoI );
580 *ppException = 0;
581 break;
582 case 0: // queryInterface() opt
583 {
584 typelib_TypeDescription * pTD = 0;
585 TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
586 if (pTD)
587 {
588 uno_Interface * pInterface = 0;
589 (*pThis->pBridge->getUnoEnv()->getRegisteredInterface)(
590 pThis->pBridge->getUnoEnv(),
591 (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
592
593 if (pInterface)
594 {
595 ::uno_any_construct(
596 reinterpret_cast< uno_Any * >( pReturn ),
597 &pInterface, pTD, 0 );
598 (*pInterface->release)( pInterface );
599 TYPELIB_DANGER_RELEASE( pTD );
600 *ppException = 0;
601 break;
602 }
603 TYPELIB_DANGER_RELEASE( pTD );
604 }
605 } // else perform queryInterface()
606 default:
607 // dependent dispatch
608 cpp_call(
609 pThis, aVtableSlot,
610 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
611 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
612 ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
613 pReturn, pArgs, ppException );
614 }
615 break;
616 }
617 default:
618 {
619 ::com::sun::star::uno::RuntimeException aExc(
620 OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ),
621 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
622
623 Type const & rExcType = ::getCppuType( &aExc );
624 // binary identical null reference
625 ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
626 }
627 }
628 }
629
630 } } }
631 /* vi:set tabstop=4 shiftwidth=4 expandtab: */
632