INTEGRATION: CWS ooo11rc2 (1.1.4); FILE ADDED

2003/07/14 15:35:37 fa 1.1.4.1: Add gcc3 C++ <-> UNO bridge code for OS X and conditionalize the old gcc 2
bridge code for gcc 2.95 only.

http://www.openoffice.org/project/www/issues/show_bug.cgi?id=16616

Contributors:
Kevin Hendricks
Dan Williams

Dan
fa@ooo

2 files changed, 772 insertions, 0 deletions

diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx
new file mode 100644
index 000000000000..a662b7205d67
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_macosx_powerpc/share.hxx
@@ -0,0 +1,120 @@
+/*************************************************************************
+ *
+ *  $RCSfile: share.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: hr $ $Date: 2003-07-16 17:32:51 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <typeinfo>
+#include <exception>
+#include <cstddef>
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+
+// ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
+
+struct _Unwind_Exception
+{
+    unsigned exception_class __attribute__((__mode__(__DI__)));
+    void * exception_cleanup;
+    unsigned private_1 __attribute__((__mode__(__word__)));
+    unsigned private_2 __attribute__((__mode__(__word__)));
+} __attribute__((__aligned__));
+
+struct __cxa_exception
+{
+    ::std::type_info *exceptionType;
+    void (*exceptionDestructor)(void *);
+
+    ::std::unexpected_handler unexpectedHandler;
+    ::std::terminate_handler terminateHandler;
+
+    __cxa_exception *nextException;
+
+    int handlerCount;
+
+    int handlerSwitchValue;
+    const unsigned char *actionRecord;
+    const unsigned char *languageSpecificData;
+    void *catchTemp;
+    void *adjustedPtr;
+
+    _Unwind_Exception unwindHeader;
+};
+
+extern "C" void *__cxa_allocate_exception(
+    std::size_t thrown_size ) throw();
+extern "C" void __cxa_throw (
+    void *thrown_exception, std::type_info *tinfo, void (*dest) (void *) ) __attribute__((noreturn));
+
+struct __cxa_eh_globals
+{
+    __cxa_exception *caughtExceptions;
+    unsigned int uncaughtExceptions;
+};
+extern "C" __cxa_eh_globals *__cxa_get_globals () throw();
+
+// -----
+
+//==================================================================================================
+void raiseException(
+    uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
+//==================================================================================================
+void fillUnoException(
+    __cxa_exception * header, uno_Any *, uno_Mapping * pCpp2Uno );
+}
diff --git a/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx
new file mode 100644
index 000000000000..417cd5d2b1fc
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_macosx_powerpc/uno2cpp.cxx
@@ -0,0 +1,652 @@
+/*************************************************************************
+ *
+ *  $RCSfile: uno2cpp.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: hr $ $Date: 2003-07-16 17:33:00 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <sys/types.h>
+#include <sys/malloc.h>
+#include <rtl/alloc.h>
+
+#include <uno/data.h>
+#include <bridges/cpp_uno/bridge.hxx>
+#include <bridges/cpp_uno/type_misc.hxx>
+
+#include "share.hxx"
+
+
+using namespace ::rtl;
+using namespace ::com::sun::star::uno;
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+
+void dummy_can_throw_anything( char const * );
+
+//==================================================================================================
+static void callVirtualMethod(
+    void * pThis,
+    sal_Int32 nVtableIndex,
+    void * pRegisterReturn,
+    typelib_TypeClass eReturnType,
+    char * pPT,
+    sal_Int32 * pStackLongs,
+    sal_Int32 nStackLongs)
+{
+
+  // parameter list is mixed list of * and values
+  // reference parameters are pointers
+
+  // the basic idea here is to use gpr[8] as a storage area for
+  // the future values of registers r3 to r10 needed for the call,
+  // and similarly fpr[13] as a storage area for the future values
+  // of floating point registers f1 to f13
+
+     unsigned long * mfunc;        // actual function to be invoked
+     void (*ptr)();
+     int gpr[8];                   // storage for gpregisters, map to r3-r10
+     int off;                      // offset used to find function
+     double fpr[13];               // storage for fpregisters, map to f1-f13
+     int n;                        // number of gprs mapped so far
+     int f;                        // number of fprs mapped so far
+     volatile long *p;             // pointer to parameter overflow area
+     int c;                        // character of parameter type being decoded
+     volatile double dret;         // temporary function return values
+     volatile int iret, iret2;
+
+     // Because of the Power PC calling conventions we could be passing
+     // parameters in both register types and on the stack. To create the
+     // stack parameter area we need we now simply allocate local
+     // variable storage param[] that is at least the size of the parameter stack
+     // (more than enough space) which we can overwrite the parameters into.
+
+     // Note: This keeps us from having to decode the signature twice and
+     // prevents problems with later local variables.
+
+     // FIXME: I do not believe the following is true but we will keep the
+     // FIXME: extra space just to be safe until proven otherwise
+
+     // Note: could require up to  2*nStackLongs words of parameter stack area
+     // if the call has many float parameters (i.e. floats take up only 1
+     // word on the stack but take 2 words in parameter area in the
+     // stack frame .
+
+
+     unsigned long param[(2*nStackLongs)];
+
+     /* now begin to load the C++ function arguments into storage */
+     n = 0;
+     f = 0;
+
+
+     /* set up a pointer to the stack parameter area */
+     __asm__ ( "addi %0,r1,24" : "=r" (p) : /* no inputs */ );
+
+
+     // FIXME: why is this here at all?
+     // never called
+     // if (! pThis) dummy_can_throw_anything("xxx"); // address something
+
+
+     // now we need to parse the entire signature string
+     // until we get the END indicator
+
+     // treat complex return pointer like any other parameter
+
+     // parse the argument list up to the ending )
+
+     while (*pPT != 'X') {
+       c = *pPT;
+       switch (c) {
+
+       case 'D':                   /* type is double */
+            if (f < 13) {
+               fpr[f++] = *((double *)pStackLongs);   /* store in register */
+               n+=2;
+               p+=2;
+            } else {
+               *p++ = *pStackLongs;       /* or on the parameter stack */
+               *p++ = *(pStackLongs + 1);
+            }
+            pStackLongs += 2;
+            break;
+
+       case 'F':                   /* type is float */
+         /* floats are stored as 1 32 bit word on param stack */
+            if (f < 13) {
+               fpr[f++] = *((float *)pStackLongs);
+               n+=1;
+           p++;
+            } else {
+               *((float *)p) = *((float *)pStackLongs);
+               p += 1;
+            }
+            pStackLongs += 1;
+            break;
+
+       case 'H':                /* type is long long */
+            if (n < 8)
+            {
+               gpr[n++] = *pStackLongs;
+               p++;
+            }
+        else
+               *p++ = *pStackLongs;
+            if(n < 8)
+            {
+               gpr[n++] = *(pStackLongs+1);
+               p++;
+            }
+            else
+               *p++ = *(pStackLongs+1);
+            pStackLongs += 2;
+            break;
+
+       case 'S':
+            if (n < 8) {
+               gpr[n++] = *((unsigned short*)pStackLongs);
+               p++;
+            } else {
+               *p++ = *((unsigned short *)pStackLongs);
+            }
+            pStackLongs += 1;
+            break;
+
+       case 'B':
+            if (n < 8) {
+               gpr[n++] = *((char *)pStackLongs);
+               p++;
+            } else {
+               *p++ = *((char *)pStackLongs);
+            }
+            pStackLongs += 1;
+            break;
+
+       default:
+            if (n < 8) {
+               gpr[n++] = *pStackLongs;
+               p++;
+            } else {
+               *p++ = *pStackLongs;
+            }
+            pStackLongs += 1;
+            break;
+       }
+       pPT++;
+     }
+
+
+     /* figure out the address of the function we need to invoke */
+     off = nVtableIndex;
+     off = off * 4;                         // 4 bytes per slot
+     mfunc = *((unsigned long **)pThis);    // get the address of the vtable
+     mfunc = (unsigned long *)((char *)mfunc + off); // get the address from the vtable entry at offset
+     mfunc = *((unsigned long **)mfunc);                 // the function is stored at the address
+     ptr = (void (*)())mfunc;
+
+    /* Set up the machine registers and invoke the function */
+
+    __asm__ __volatile__ (
+                "lwz     r3,      0(%0)\n\t"
+                "lwz     r4,      4(%0)\n\t"
+                "lwz     r5,      8(%0)\n\t"
+                "lwz     r6,      12(%0)\n\t"
+                "lwz     r7,      16(%0)\n\t"
+                "lwz     r8,      20(%0)\n\t"
+                "lwz     r9,      24(%0)\n\t"
+                "lwz     r10,     28(%0)\n\t"
+                "lfd     f1,      0(%1)\n\t"
+                "lfd     f2,      8(%1)\n\t"
+                "lfd     f3,      16(%1)\n\t"
+                "lfd     f4,      24(%1)\n\t"
+                "lfd     f5,      32(%1)\n\t"
+                "lfd     f6,      40(%1)\n\t"
+                "lfd     f7,      48(%1)\n\t"
+                "lfd     f8,      56(%1)\n\t"
+                "lfd     f9,      64(%1)\n\t"
+                "lfd     f10,     72(%1)\n\t"
+                "lfd     f11,     80(%1)\n\t"
+                "lfd     f12,     88(%1)\n\t"
+                "lfd     f13,     96(%1)\n\t"
+          : : "r" (gpr), "r" (fpr)
+          : "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",
+            "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9",
+            "f10", "f11", "f12", "f13"
+    );
+
+    (*ptr)();
+
+
+    __asm__ __volatile__ (
+                "stw     r3,      %1\n\t"
+                "stw     r4,      %2\n\t"
+                "stfd    f1,      %0\n\t"
+        : : "m" (dret), "m" (iret), "m" (iret2)
+    );
+
+
+    switch( eReturnType )
+    {
+        case typelib_TypeClass_HYPER:
+        case typelib_TypeClass_UNSIGNED_HYPER:
+            ((long*)pRegisterReturn)[1] = iret2;
+                        // fall thru on purpose
+        case typelib_TypeClass_LONG:
+        case typelib_TypeClass_UNSIGNED_LONG:
+        case typelib_TypeClass_ENUM:
+            ((long*)pRegisterReturn)[0] = iret;
+            break;
+
+        case typelib_TypeClass_CHAR:
+        case typelib_TypeClass_SHORT:
+        case typelib_TypeClass_UNSIGNED_SHORT:
+                *(unsigned short*)pRegisterReturn = (unsigned short)iret;
+            break;
+
+        case typelib_TypeClass_BOOLEAN:
+        case typelib_TypeClass_BYTE:
+                *(unsigned char*)pRegisterReturn = (unsigned char)iret;
+            break;
+
+        case typelib_TypeClass_FLOAT:
+                *(float*)pRegisterReturn = (float)dret;
+            break;
+
+        case typelib_TypeClass_DOUBLE:
+            *(double*)pRegisterReturn = dret;
+            break;
+    }
+}
+
+
+//==================================================================================================
+static void cpp_call(
+    cppu_unoInterfaceProxy * pThis,
+    sal_Int32 nVtableCall,
+    typelib_TypeDescriptionReference * pReturnTypeRef,
+    sal_Int32 nParams, typelib_MethodParameter * pParams,
+    void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
+{
+      // max space for: [complex ret ptr], values|ptr ...
+      char * pCppStack      =
+          (char *)alloca( sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
+      char * pCppStackStart = pCppStack;
+
+        // need to know parameter types for callVirtualMethod so generate a signature string
+        char * pParamType = (char *) alloca(nParams+2);
+        char * pPT = pParamType;
+
+    // return
+    typelib_TypeDescription * pReturnTypeDescr = 0;
+    TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
+    OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
+
+    void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
+
+    if (pReturnTypeDescr)
+    {
+        if (cppu_isSimpleType( pReturnTypeDescr ))
+        {
+            pCppReturn = pUnoReturn; // direct way for simple types
+        }
+        else
+        {
+            // complex return via ptr
+            pCppReturn = *(void **)pCppStack = (cppu_relatesToInterface( pReturnTypeDescr )
+                                                ? alloca( pReturnTypeDescr->nSize )
+                                                : pUnoReturn); // direct way
+                        *pPT++ = 'C'; //signify that a complex return type on stack
+            pCppStack += sizeof(void *);
+        }
+    }
+    // push this
+    *(void**)pCppStack = pThis->pCppI;
+    pCppStack += sizeof( void* );
+        *pPT++ = 'I';
+
+    // stack space
+    OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
+    // args
+    void ** pCppArgs  = (void **)alloca( 3 * sizeof(void *) * nParams );
+    // indizes of values this have to be converted (interface conversion cpp<=>uno)
+    sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams);
+    // type descriptions for reconversions
+    typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
+
+    sal_Int32 nTempIndizes   = 0;
+
+    for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
+    {
+        const typelib_MethodParameter & rParam = pParams[nPos];
+        typelib_TypeDescription * pParamTypeDescr = 0;
+        TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
+
+        if (!rParam.bOut && cppu_isSimpleType( pParamTypeDescr ))
+        {
+            uno_copyAndConvertData( pCppArgs[nPos] = pCppStack, pUnoArgs[nPos], pParamTypeDescr,
+                                    &pThis->pBridge->aUno2Cpp );
+
+            switch (pParamTypeDescr->eTypeClass)
+            {
+
+                          // we need to know type of each param so that we know whether to use
+                          // gpr or fpr to pass in parameters:
+                          // Key: I - int, long, pointer, etc means pass in gpr
+                          //      B - byte value passed in gpr
+                          //      S - short value passed in gpr
+                          //      F - float value pass in fpr
+                          //      D - double value pass in fpr
+                          //      H - long long int pass in proper pairs of gpr (3,4) (5,6), etc
+                          //      X - indicates end of parameter description string
+
+                  case typelib_TypeClass_LONG:
+                  case typelib_TypeClass_UNSIGNED_LONG:
+                  case typelib_TypeClass_ENUM:
+                *pPT++ = 'I';
+                break;
+                   case typelib_TypeClass_SHORT:
+                  case typelib_TypeClass_CHAR:
+                  case typelib_TypeClass_UNSIGNED_SHORT:
+                            *pPT++ = 'S';
+                            break;
+                  case typelib_TypeClass_BOOLEAN:
+                  case typelib_TypeClass_BYTE:
+                            *pPT++ = 'B';
+                            break;
+                  case typelib_TypeClass_FLOAT:
+                            *pPT++ = 'F';
+                break;
+                case typelib_TypeClass_DOUBLE:
+                *pPT++ = 'D';
+                pCppStack += sizeof(sal_Int32); // extra long
+                break;
+            case typelib_TypeClass_HYPER:
+            case typelib_TypeClass_UNSIGNED_HYPER:
+                *pPT++ = 'H';
+                pCppStack += sizeof(sal_Int32); // extra long
+            }
+
+            // no longer needed
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        else // ptr to complex value | ref
+        {
+            if (! rParam.bIn) // is pure out
+            {
+                // cpp out is constructed mem, uno out is not!
+                uno_constructData(
+                    *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                    pParamTypeDescr );
+                pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            // is in/inout
+            else if (cppu_relatesToInterface( pParamTypeDescr ))
+            {
+                uno_copyAndConvertData(
+                    *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                    pUnoArgs[nPos], pParamTypeDescr, &pThis->pBridge->aUno2Cpp );
+
+                pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            else // direct way
+            {
+                *(void **)pCppStack = pCppArgs[nPos] = pUnoArgs[nPos];
+                // no longer needed
+                TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+            }
+                        *pPT++='I';
+        }
+        pCppStack += sizeof(sal_Int32); // standard parameter length
+    }
+
+        // terminate the signature string
+        *pPT++='X';
+        *pPT=0;
+
+    try
+    {
+        OSL_ENSURE( !( (pCppStack - pCppStackStart ) & 3), "UNALIGNED STACK !!! (Please DO panic)" );
+        callVirtualMethod(
+            pThis->pCppI, nVtableCall,
+            pCppReturn, pReturnTypeDescr->eTypeClass, pParamType,
+            (sal_Int32 *)pCppStackStart, (pCppStack - pCppStackStart) / sizeof(sal_Int32) );
+        // NO exception occured...
+        *ppUnoExc = 0;
+
+        // reconvert temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
+
+            if (pParams[nIndex].bIn)
+            {
+                if (pParams[nIndex].bOut) // inout
+                {
+                    uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value
+                    uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                            &pThis->pBridge->aCpp2Uno );
+                }
+            }
+            else // pure out
+            {
+                uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                        &pThis->pBridge->aCpp2Uno );
+            }
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release );
+
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        // return value
+        if (pCppReturn && pUnoReturn != pCppReturn)
+        {
+            uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr,
+                                    &pThis->pBridge->aCpp2Uno );
+            uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
+        }
+    }
+     catch (...)
+     {
+          // fill uno exception
+        fillUnoException( __cxa_get_globals()->caughtExceptions, *ppUnoExc, &pThis->pBridge->aCpp2Uno );
+
+        // temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release );
+            TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
+        }
+        // return type
+        if (pReturnTypeDescr)
+            TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+    }
+}
+
+
+//==================================================================================================
+void SAL_CALL cppu_unoInterfaceProxy_dispatch(
+    uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
+    void * pReturn, void * pArgs[], uno_Any ** ppException ) throw ()
+{
+    // is my surrogate
+    cppu_unoInterfaceProxy * pThis = (cppu_unoInterfaceProxy *)pUnoI;
+    typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
+
+    switch (pMemberDescr->eTypeClass)
+    {
+    case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+    {
+        // determine vtable call index
+        sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+        OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
+
+        sal_Int32 nVtableCall = pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos];
+        OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" );
+
+        if (pReturn)
+        {
+            // dependent dispatch
+            cpp_call(
+                pThis, nVtableCall,
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef,
+                0, 0, // no params
+                pReturn, pArgs, ppException );
+        }
+        else
+        {
+            // is SET
+            typelib_MethodParameter aParam;
+            aParam.pTypeRef =
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef;
+            aParam.bIn      = sal_True;
+            aParam.bOut     = sal_False;
+
+            typelib_TypeDescriptionReference * pReturnTypeRef = 0;
+            OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") );
+            typelib_typedescriptionreference_new(
+                &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
+
+            // dependent dispatch
+            cpp_call(
+                pThis, nVtableCall +1, // get, then set method
+                pReturnTypeRef,
+                1, &aParam,
+                pReturn, pArgs, ppException );
+
+            typelib_typedescriptionreference_release( pReturnTypeRef );
+        }
+
+        break;
+    }
+    case typelib_TypeClass_INTERFACE_METHOD:
+    {
+        // determine vtable call index
+        sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+        OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
+
+        sal_Int32 nVtableCall = pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos];
+        OSL_ENSURE( nVtableCall < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" );
+
+        switch (nVtableCall)
+        {
+            // standard calls
+        case 1: // acquire uno interface
+            (*pUnoI->acquire)( pUnoI );
+            *ppException = 0;
+            break;
+        case 2: // release uno interface
+            (*pUnoI->release)( pUnoI );
+            *ppException = 0;
+            break;
+        case 0: // queryInterface() opt
+        {
+            typelib_TypeDescription * pTD = 0;
+            TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
+            if (pTD)
+            {
+                uno_Interface * pInterface = 0;
+                (*pThis->pBridge->pUnoEnv->getRegisteredInterface)(
+                    pThis->pBridge->pUnoEnv,
+                    (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
+
+                if (pInterface)
+                {
+                    ::uno_any_construct(
+                        reinterpret_cast< uno_Any * >( pReturn ),
+                        &pInterface, pTD, 0 );
+                    (*pInterface->release)( pInterface );
+                    TYPELIB_DANGER_RELEASE( pTD );
+                    *ppException = 0;
+                    break;
+                }
+                TYPELIB_DANGER_RELEASE( pTD );
+            }
+        } // else perform queryInterface()
+        default:
+            // dependent dispatch
+            cpp_call(
+                pThis, nVtableCall,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
+                pReturn, pArgs, ppException );
+        }
+        break;
+    }
+    default:
+    {
+        ::com::sun::star::uno::RuntimeException aExc(
+            OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ),
+            ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
+
+        Type const & rExcType = ::getCppuType( &aExc );
+        // binary identical null reference
+        ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
+    }
+    }
+}
+
+}
+