694 lines
26 KiB
C++
694 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <exception>
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#include <malloc.h>
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#include <typeinfo>
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#include <com/sun/star/uno/Exception.hpp>
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#include <com/sun/star/uno/RuntimeException.hpp>
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#include <com/sun/star/uno/genfunc.hxx>
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#include <o3tl/runtimetooustring.hxx>
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#include <uno/data.h>
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#include "bridge.hxx"
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#include "types.hxx"
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#include "unointerfaceproxy.hxx"
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#include "vtables.hxx"
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#include "share.hxx"
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#include <stdio.h>
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#include <string.h>
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using namespace ::com::sun::star::uno;
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void MapReturn(const ia64::RegReturn &rRet, double dret, typelib_TypeDescription * pReturnTypeDescr, bool bSimpleReturn, sal_uInt64 *pRegisterReturn)
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{
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switch (pReturnTypeDescr->eTypeClass)
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{
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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case typelib_TypeClass_ENUM:
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*pRegisterReturn = rRet.r8;
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break;
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_UNSIGNED_SHORT:
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*pRegisterReturn = (unsigned short)rRet.r8;
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break;
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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*pRegisterReturn = (unsigned char)rRet.r8;
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break;
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case typelib_TypeClass_FLOAT:
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*reinterpret_cast<float *>( pRegisterReturn ) = dret;
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break;
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case typelib_TypeClass_DOUBLE:
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*reinterpret_cast<double *>( pRegisterReturn ) = dret;
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break;
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case typelib_TypeClass_STRUCT:
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case typelib_TypeClass_EXCEPTION:
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{
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sal_uInt32 nRetSize = pReturnTypeDescr->nSize;
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if (bSimpleReturn && nRetSize <= 32 && nRetSize > 0)
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memcpy(pRegisterReturn, (void*)&rRet, nRetSize);
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break;
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}
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default:
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break;
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}
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}
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namespace ia64
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{
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bool is_complex_struct(const typelib_TypeDescription * type)
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{
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const typelib_CompoundTypeDescription * p
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= reinterpret_cast< const typelib_CompoundTypeDescription * >(type);
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for (sal_Int32 i = 0; i < p->nMembers; ++i)
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{
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if (p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_STRUCT ||
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p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * t = 0;
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TYPELIB_DANGER_GET(&t, p->ppTypeRefs[i]);
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bool b = is_complex_struct(t);
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TYPELIB_DANGER_RELEASE(t);
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if (b) {
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return true;
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}
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}
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else if (!bridges::cpp_uno::shared::isSimpleType(p->ppTypeRefs[i]->eTypeClass))
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return true;
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}
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if (p->pBaseTypeDescription != 0)
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return is_complex_struct(&p->pBaseTypeDescription->aBase);
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return false;
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}
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bool is_complex_struct( typelib_TypeDescriptionReference *pTypeRef )
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{
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if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * pTypeDescr = 0;
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TYPELIB_DANGER_GET( &pTypeDescr, pTypeRef );
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bool bRet = is_complex_struct( pTypeDescr );
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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return bRet;
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}
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return false;
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}
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bool return_via_r8_buffer( typelib_TypeDescriptionReference *pTypeRef )
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{
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if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION)
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{
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if (is_complex_struct( pTypeRef )) return false;
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typelib_TypeDescription * pTypeDescr = 0;
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TYPELIB_DANGER_GET( &pTypeDescr, pTypeRef );
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/* If the struct is larger than 32 bytes, then there is a buffer at r8 to stick the return value into */
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bool bRet = pTypeDescr->nSize > 32;
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TYPELIB_DANGER_RELEASE( pTypeDescr );
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return bRet;
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}
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return false;
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}
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bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef )
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{
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if (bridges::cpp_uno::shared::isSimpleType(pTypeRef))
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return false;
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else if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION)
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return is_complex_struct( pTypeRef );
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return true;
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}
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}
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namespace
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{
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static void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
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void * pRegisterReturn, typelib_TypeDescription * pReturnTypeDescr, bool bSimpleReturn,
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sal_uInt64 *pStack, sal_uInt32 nStack,
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sal_uInt64 *pGPR, sal_uInt32 nGPR,
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double *pFPR, sal_uInt32 nFPR)
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{
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// Stack, if used, must be 16-bytes aligned
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if ( nStack )
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nStack = ( nStack + 1 ) & ~1;
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// Should not happen, but...
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if ( nFPR > ia64::MAX_SSE_REGS )
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nFPR = ia64::MAX_SSE_REGS;
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if ( nGPR > ia64::MAX_GPR_REGS )
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nGPR = ia64::MAX_GPR_REGS;
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#if OSL_DEBUG_LEVEL > 2
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// Let's figure out what is really going on here
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{
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fprintf( stderr, "= callVirtualMethod() =\nGPR's (%d): ", nGPR );
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for ( unsigned int i = 0; i < nGPR; ++i )
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fprintf( stderr, "0x%lx, ", pGPR[i] );
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fprintf( stderr, "\nFPR's (%d): ", nFPR );
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for ( unsigned int i = 0; i < nFPR; ++i )
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fprintf( stderr, "0x%lx (%f), ", pFPR[i], pFPR[i] );
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fprintf( stderr, "\nStack (%d): ", nStack );
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for ( unsigned int i = 0; i < nStack; ++i )
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fprintf( stderr, "0x%lx, ", pStack[i] );
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fprintf( stderr, "\n" );
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fprintf( stderr, "pRegisterReturn is %p\n", pRegisterReturn);
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}
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#endif
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// Load parameters to stack, if necessary
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sal_uInt64 *stack = (sal_uInt64 *) __builtin_alloca( nStack * 8 );
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memcpy( stack, pStack, nStack * 8 );
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// To get pointer to method
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// a) get the address of the vtable
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sal_uInt64 pMethod = *((sal_uInt64 *)pThis);
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// b) get the address from the vtable entry at offset, each entry is 16bytes,
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// 8 for function pointer, and 8 for global pointer
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pMethod += 16 * nVtableIndex;
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typedef void (* FunctionCall )( sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64 );
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FunctionCall pFunc = (FunctionCall)pMethod;
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switch (nFPR) //deliberate fall through
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{
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case 8:
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asm volatile("ldfd f15=%0" : : "m"(pFPR[7]) : "f15");
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case 7:
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asm volatile("ldfd f14=%0" : : "m"(pFPR[6]) : "f14");
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case 6:
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asm volatile("ldfd f13=%0" : : "m"(pFPR[5]) : "f13");
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case 5:
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asm volatile("ldfd f12=%0" : : "m"(pFPR[4]) : "f12");
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case 4:
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asm volatile("ldfd f11=%0" : : "m"(pFPR[3]) : "f11");
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case 3:
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asm volatile("ldfd f10=%0" : : "m"(pFPR[2]) : "f10");
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case 2:
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asm volatile("ldfd f9=%0" : : "m"(pFPR[1]) : "f9");
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case 1:
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asm volatile("ldfd f8=%0" : : "m"(pFPR[0]) : "f8");
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default:
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break;
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}
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//stick the return area into r8 for big struct returning
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asm volatile("ld8 r8=%0" : : "m"(pRegisterReturn) : "r8");
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(*pFunc)(pGPR[0], pGPR[1], pGPR[2], pGPR[3], pGPR[4], pGPR[5], pGPR[6], pGPR[7]);
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register double f8 asm("f8");
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ia64::RegReturn ret;
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{
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register long r8 asm("r8"); ret.r8 = r8;
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register long r9 asm("r9"); ret.r9 = r9;
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register long r10 asm("r10"); ret.r10 = r10;
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register long r11 asm("r11"); ret.r11 = r11;
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}
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MapReturn(ret, f8, pReturnTypeDescr, bSimpleReturn, (sal_uInt64*)pRegisterReturn);
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}
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// Macros for easier insertion of values to registers or stack
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// pSV - pointer to the source
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// nr - order of the value [will be increased if stored to register]
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// pFPR, pGPR - pointer to the registers
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// pDS - pointer to the stack [will be increased if stored here]
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// The value in %xmm register is already prepared to be retrieved as a float,
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// thus we treat float and double the same
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#define INSERT_FLOAT( pSV, nfr, pFPR, ngr, pGPR, pDS, bOverflow ) \
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if ( nfr < ia64::MAX_SSE_REGS && ngr < ia64::MAX_GPR_REGS ) \
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pFPR[nfr++] = *reinterpret_cast<float *>( pSV ); \
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if ( ngr < ia64::MAX_GPR_REGS ) \
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pGPR[ngr++] = *reinterpret_cast<sal_uInt64 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt64 *>( pSV ); // verbatim!
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#define INSERT_DOUBLE( pSV, nfr, pFPR, ngr, pGPR, pDS, bOverflow ) \
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if ( nfr < ia64::MAX_SSE_REGS && ngr < ia64::MAX_GPR_REGS ) \
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pFPR[nfr++] = *reinterpret_cast<double *>( pSV ); \
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if ( ngr < ia64::MAX_GPR_REGS ) \
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pGPR[ngr++] = *reinterpret_cast<sal_uInt64 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt64 *>( pSV ); // verbatim!
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#define INSERT_INT64( pSV, nr, pGPR, pDS, bOverflow ) \
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if ( nr < ia64::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt64 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt64 *>( pSV );
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#define INSERT_INT32( pSV, nr, pGPR, pDS, bOverflow ) \
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if ( nr < ia64::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
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#define INSERT_INT16( pSV, nr, pGPR, pDS, bOverflow ) \
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if ( nr < ia64::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt16 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt16 *>( pSV );
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#define INSERT_INT8( pSV, nr, pGPR, pDS, bOverflow ) \
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if ( nr < ia64::MAX_GPR_REGS ) \
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pGPR[nr++] = *reinterpret_cast<sal_uInt8 *>( pSV ); \
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else \
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bOverflow = true; \
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if (bOverflow) \
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*pDS++ = *reinterpret_cast<sal_uInt8 *>( pSV );
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static void cpp_call(
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bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
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bridges::cpp_uno::shared::VtableSlot aVtableSlot,
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typelib_TypeDescriptionReference * pReturnTypeRef,
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sal_Int32 nParams, typelib_MethodParameter * pParams,
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void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
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{
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// max space for: [complex ret ptr], values|ptr ...
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sal_uInt64 * pStack = (sal_uInt64 *)alloca( (nParams+3) * sizeof(sal_Int64) );
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sal_uInt64 * pStackStart = pStack;
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sal_uInt64 pGPR[ia64::MAX_GPR_REGS];
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sal_uInt32 nGPR = 0;
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double pFPR[ia64::MAX_SSE_REGS];
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sal_uInt32 nFPR = 0;
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// return
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typelib_TypeDescription * pReturnTypeDescr = 0;
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TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
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assert(pReturnTypeDescr);
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void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
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bool bOverflow = false;
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bool bSimpleReturn = true;
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if (pReturnTypeDescr)
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{
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "return type is %d\n", pReturnTypeDescr->eTypeClass);
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#endif
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if ( ia64::return_in_hidden_param(pReturnTypeRef) || ia64::return_via_r8_buffer(pReturnTypeRef) )
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bSimpleReturn = false;
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if ( bSimpleReturn )
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{
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pCppReturn = pUnoReturn; // direct way for simple types
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "simple return\n");
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#endif
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}
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else
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{
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// complex return via ptr
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pCppReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
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? alloca( pReturnTypeDescr->nSize ) : pUnoReturn);
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "pCppReturn/pUnoReturn is %lx/%lx", pCppReturn, pUnoReturn);
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#endif
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if (!ia64::return_via_r8_buffer(pReturnTypeRef))
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INSERT_INT64( &pCppReturn, nGPR, pGPR, pStack, bOverflow );
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}
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}
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// push "this" pointer
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void * pAdjustedThisPtr = reinterpret_cast< void ** >( pThis->getCppI() ) + aVtableSlot.offset;
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "this pointer is %p\n", pAdjustedThisPtr);
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#endif
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INSERT_INT64( &pAdjustedThisPtr, nGPR, pGPR, pStack, bOverflow );
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// Args
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void ** pCppArgs = (void **)alloca( 3 * sizeof(void *) * nParams );
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// indices of values this have to be converted (interface conversion cpp<=>uno)
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sal_Int32 * pTempIndices = (sal_Int32 *)(pCppArgs + nParams);
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// type descriptions for reconversions
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typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
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sal_Int32 nTempIndices = 0;
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "n params is %d\n", nParams);
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#endif
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for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
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{
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const typelib_MethodParameter & rParam = pParams[nPos];
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typelib_TypeDescription * pParamTypeDescr = 0;
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TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "param %d is %d %d %d\n", nPos, rParam.bOut, bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ),
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pParamTypeDescr->eTypeClass);
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#endif
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if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
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{
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// uno_copyAndConvertData( pCppArgs[nPos] = alloca( 8 ), pUnoArgs[nPos], pParamTypeDescr,
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uno_copyAndConvertData( pCppArgs[nPos] = pStack, pUnoArgs[nPos], pParamTypeDescr,
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pThis->getBridge()->getUno2Cpp() );
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switch (pParamTypeDescr->eTypeClass)
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{
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case typelib_TypeClass_HYPER:
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case typelib_TypeClass_UNSIGNED_HYPER:
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "hyper is %lx\n", *(unsigned long*)(pCppArgs[nPos]));
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#endif
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INSERT_INT64( pCppArgs[nPos], nGPR, pGPR, pStack, bOverflow );
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break;
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case typelib_TypeClass_LONG:
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case typelib_TypeClass_UNSIGNED_LONG:
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case typelib_TypeClass_ENUM:
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "long is %lx\n", *(unsigned int*)(pCppArgs[nPos]));
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#endif
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INSERT_INT32( pCppArgs[nPos], nGPR, pGPR, pStack, bOverflow );
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break;
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case typelib_TypeClass_SHORT:
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case typelib_TypeClass_CHAR:
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case typelib_TypeClass_UNSIGNED_SHORT:
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "short is %x\n", *(unsigned short*)(pCppArgs[nPos]));
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#endif
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INSERT_INT16( pCppArgs[nPos], nGPR, pGPR, pStack, bOverflow );
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break;
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case typelib_TypeClass_BOOLEAN:
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case typelib_TypeClass_BYTE:
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "byte is %x\n", *(unsigned char*)(pCppArgs[nPos]));
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#endif
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INSERT_INT8( pCppArgs[nPos], nGPR, pGPR, pStack, bOverflow );
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break;
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case typelib_TypeClass_FLOAT:
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "a float is %f\n", *(float*)(pCppArgs[nPos]));
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fprintf(stderr, "b float is %f\n", *(double*)(pCppArgs[nPos]));
|
|
#endif
|
|
INSERT_FLOAT( pCppArgs[nPos], nFPR, pFPR, nGPR, pGPR, pStack, bOverflow );
|
|
break;
|
|
case typelib_TypeClass_DOUBLE:
|
|
#if OSL_DEBUG_LEVEL > 2
|
|
fprintf(stderr, "double is %f\n", *(double*)(pCppArgs[nPos]));
|
|
#endif
|
|
INSERT_DOUBLE( pCppArgs[nPos], nFPR, pFPR, nGPR, pGPR, pStack, bOverflow );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// no longer needed
|
|
TYPELIB_DANGER_RELEASE( pParamTypeDescr );
|
|
|
|
}
|
|
else // ptr to complex value | ref
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 2
|
|
fprintf(stderr, "complex type again %d\n", rParam.bIn);
|
|
#endif
|
|
if (! rParam.bIn) // is pure out
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 2
|
|
fprintf(stderr, "complex size is %d\n", pParamTypeDescr->nSize );
|
|
#endif
|
|
// cpp out is constructed mem, uno out is not!
|
|
uno_constructData(
|
|
pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
|
|
pParamTypeDescr );
|
|
pTempIndices[nTempIndices] = nPos; // default constructed for cpp call
|
|
// will be released at reconversion
|
|
ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr;
|
|
}
|
|
// is in/inout
|
|
else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr ))
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 2
|
|
fprintf(stderr, "this one\n");
|
|
#endif
|
|
uno_copyAndConvertData(
|
|
pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
|
|
pUnoArgs[nPos], pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
|
|
|
|
pTempIndices[nTempIndices] = nPos; // has to be reconverted
|
|
// will be released at reconversion
|
|
ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr;
|
|
}
|
|
else // direct way
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 2
|
|
fprintf(stderr, "that one, passing %lx through\n", pUnoArgs[nPos]);
|
|
#endif
|
|
pCppArgs[nPos] = pUnoArgs[nPos];
|
|
// no longer needed
|
|
TYPELIB_DANGER_RELEASE( pParamTypeDescr );
|
|
}
|
|
INSERT_INT64( &(pCppArgs[nPos]), nGPR, pGPR, pStack, bOverflow );
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
try {
|
|
callVirtualMethod(
|
|
pAdjustedThisPtr, aVtableSlot.index,
|
|
pCppReturn, pReturnTypeDescr, bSimpleReturn,
|
|
pStackStart, ( pStack - pStackStart ),
|
|
pGPR, nGPR,
|
|
pFPR, nFPR );
|
|
} catch (css::uno::Exception &) {
|
|
throw;
|
|
} catch (std::exception & e) {
|
|
throw css::uno::RuntimeException(
|
|
"C++ code threw " + o3tl::runtimeToOUString(typeid(e).name()) + ": "
|
|
+ o3tl::runtimeToOUString(e.what()));
|
|
} catch (...) {
|
|
throw css::uno::RuntimeException("C++ code threw unknown exception");
|
|
}
|
|
// NO exception occurred...
|
|
*ppUnoExc = 0;
|
|
|
|
// reconvert temporary params
|
|
for ( ; nTempIndices--; )
|
|
{
|
|
sal_Int32 nIndex = pTempIndices[nTempIndices];
|
|
typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndices];
|
|
|
|
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->getBridge()->getCpp2Uno() );
|
|
}
|
|
}
|
|
else // pure out
|
|
{
|
|
uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
|
|
pThis->getBridge()->getCpp2Uno() );
|
|
}
|
|
// 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->getBridge()->getCpp2Uno() );
|
|
uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
// fill uno exception
|
|
CPPU_CURRENT_NAMESPACE::fillUnoException(*ppUnoExc, pThis->getBridge()->getCpp2Uno());
|
|
|
|
// temporary params
|
|
for ( ; nTempIndices--; )
|
|
{
|
|
sal_Int32 nIndex = pTempIndices[nTempIndices];
|
|
// destroy temp cpp param => cpp: every param was constructed
|
|
uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndices], cpp_release );
|
|
TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] );
|
|
}
|
|
// return type
|
|
if (pReturnTypeDescr)
|
|
TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
namespace bridges::cpp_uno::shared {
|
|
|
|
void unoInterfaceProxyDispatch(
|
|
uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
|
|
void * pReturn, void * pArgs[], uno_Any ** ppException )
|
|
{
|
|
// is my surrogate
|
|
bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
|
|
= static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy *> (pUnoI);
|
|
|
|
switch (pMemberDescr->eTypeClass)
|
|
{
|
|
case typelib_TypeClass_INTERFACE_ATTRIBUTE:
|
|
{
|
|
|
|
VtableSlot aVtableSlot(
|
|
getVtableSlot(
|
|
reinterpret_cast<
|
|
typelib_InterfaceAttributeTypeDescription const * >(
|
|
pMemberDescr)));
|
|
|
|
if (pReturn)
|
|
{
|
|
// dependent dispatch
|
|
cpp_call(
|
|
pThis, aVtableSlot,
|
|
((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("void");
|
|
typelib_typedescriptionreference_new(
|
|
&pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
|
|
|
|
// dependent dispatch
|
|
aVtableSlot.index += 1; //get then set method
|
|
cpp_call(
|
|
pThis, aVtableSlot,
|
|
pReturnTypeRef,
|
|
1, &aParam,
|
|
pReturn, pArgs, ppException );
|
|
|
|
typelib_typedescriptionreference_release( pReturnTypeRef );
|
|
}
|
|
|
|
break;
|
|
}
|
|
case typelib_TypeClass_INTERFACE_METHOD:
|
|
{
|
|
|
|
VtableSlot aVtableSlot(
|
|
getVtableSlot(
|
|
reinterpret_cast<
|
|
typelib_InterfaceMethodTypeDescription const * >(
|
|
pMemberDescr)));
|
|
switch (aVtableSlot.index)
|
|
{
|
|
// 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->getUnoEnv()->getRegisteredInterface)(
|
|
pThis->pBridge->getUnoEnv(),
|
|
(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, aVtableSlot,
|
|
((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
|
|
((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
|
|
((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
|
|
pReturn, pArgs, ppException );
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
::com::sun::star::uno::RuntimeException aExc(
|
|
"illegal member type description!",
|
|
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
|
|
|
|
Type const & rExcType = cppu::UnoType<decltype(aExc)>::get();
|
|
// binary identical null reference
|
|
::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|