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 #include "uno/mapping.h"
25 
26 namespace CPPU_CURRENT_NAMESPACE
27 {
28 
29 void dummy_can_throw_anything( char const * );
30 
31 // ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
32 
33 #ifdef __GLIBCXX__
34 struct _Unwind_Exception
35 {
36     unsigned exception_class __attribute__((__mode__(__DI__)));
37     void * exception_cleanup;
38     unsigned private_1 __attribute__((__mode__(__word__)));
39     unsigned private_2 __attribute__((__mode__(__word__)));
40 } __attribute__((__aligned__));
41 
42 struct __cxa_exception
43 {
44     ::std::type_info *exceptionType;
45     void (*exceptionDestructor)(void *);
46 
47     ::std::unexpected_handler unexpectedHandler;
48     ::std::terminate_handler terminateHandler;
49 
50     __cxa_exception *nextException;
51 
52     int handlerCount;
53 
54     int handlerSwitchValue;
55     const unsigned char *actionRecord;
56     const unsigned char *languageSpecificData;
57     void *catchTemp;
58     void *adjustedPtr;
59 
60     _Unwind_Exception unwindHeader;
61 };
62 #endif /* __GLIBCXX__ */
63 
64 extern "C" void *__cxa_allocate_exception(
65     std::size_t thrown_size ) throw();
66 extern "C" void __cxa_throw (
67     void *thrown_exception, std::type_info *tinfo, void (*dest) (void *) ) __attribute__((noreturn));
68 
69 #ifdef __GLIBCXX__
70 struct __cxa_eh_globals
71 {
72     __cxa_exception *caughtExceptions;
73     unsigned int uncaughtExceptions;
74 };
75 __cxa_eh_globals *__INTERNAL__cxa_get_globals () throw();
76 #endif /* __GLIBCXX__ */
77 
78 // -----
79 
80 //==================================================================================================
81 void raiseException(
82     uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
83 //==================================================================================================
84 #ifndef __GLIBCXX__
85 using __cxxabiv1:: __cxa_exception;
86 #endif /* __GLIBCXX__ */
87 
88 void fillUnoException(
89     __cxa_exception * header, uno_Any *, uno_Mapping * pCpp2Uno );
90 }
91