xref: /AOO41X/main/pyuno/source/module/pyuno_callable.cxx (revision 64a494d0eb1b8b6a37e8d27f7dd2723f345d9d68)
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21 
22 
23 #include "pyuno_impl.hxx"
24 
25 #include <osl/thread.h>
26 #include <rtl/ustrbuf.hxx>
27 
28 using rtl::OUStringToOString;
29 using rtl::OUString;
30 using com::sun::star::uno::Sequence;
31 using com::sun::star::uno::Reference;
32 using com::sun::star::uno::XInterface;
33 using com::sun::star::uno::Any;
34 using com::sun::star::uno::Type;
35 using com::sun::star::uno::TypeClass;
36 using com::sun::star::uno::RuntimeException;
37 using com::sun::star::uno::XComponentContext;
38 using com::sun::star::lang::XSingleServiceFactory;
39 using com::sun::star::script::XTypeConverter;
40 using com::sun::star::script::XInvocation2;
41 
42 namespace pyuno
43 {
44 typedef struct
45 {
46     Reference<XInvocation2> xInvocation;
47     Reference<XSingleServiceFactory> xInvocationFactory;
48     Reference<XTypeConverter> xTypeConverter;
49     OUString methodName;
50     ConversionMode mode;
51 } PyUNO_callable_Internals;
52 
53 typedef struct
54 {
55     PyObject_HEAD
56     PyUNO_callable_Internals* members;
57 } PyUNO_callable;
58 
59 void PyUNO_callable_del (PyObject* self)
60 {
61     PyUNO_callable* me;
62 
63     me = (PyUNO_callable*) self;
64     delete me->members;
65     PyObject_Del (self);
66 
67     return;
68 }
69 
70 PyObject* PyUNO_callable_call (PyObject* self, PyObject* args, PyObject*)
71 {
72     PyUNO_callable* me;
73 
74     Sequence<short> aOutParamIndex;
75     Sequence<Any> aOutParam;
76     Sequence<Any> aParams;
77     Sequence<Type> aParamTypes;
78     Any any_params;
79     Any out_params;
80     Any ret_value;
81     RuntimeCargo *cargo = 0;
82     me = (PyUNO_callable*) self;
83 
84     PyRef ret;
85     try
86     {
87         Runtime runtime;
88         cargo = runtime.getImpl()->cargo;
89         any_params = runtime.pyObject2Any (args, me->members->mode);
90 
91         if (any_params.getValueTypeClass () == com::sun::star::uno::TypeClass_SEQUENCE)
92         {
93             any_params >>= aParams;
94         }
95         else
96         {
97             aParams.realloc (1);
98             aParams [0] <<= any_params;
99         }
100 
101         {
102             PyThreadDetach antiguard; //pyhton free zone
103 
104             // do some logging if desired ...
105             if( isLog( cargo, LogLevel::CALL ) )
106             {
107                 logCall( cargo, "try     py->uno[0x", me->members->xInvocation.get(),
108                          me->members->methodName, aParams );
109             }
110 
111             // do the call
112             ret_value = me->members->xInvocation->invoke (
113                 me->members->methodName, aParams, aOutParamIndex, aOutParam);
114 
115             // log the reply, if desired
116             if( isLog( cargo, LogLevel::CALL ) )
117             {
118                 logReply( cargo, "success py->uno[0x", me->members->xInvocation.get(),
119                           me->members->methodName, ret_value, aOutParam);
120             }
121         }
122 
123 
124         PyRef temp = runtime.any2PyObject (ret_value);
125         if( aOutParam.getLength() )
126         {
127             PyRef return_list( PyTuple_New (1+aOutParam.getLength()), SAL_NO_ACQUIRE );
128             PyTuple_SetItem (return_list.get(), 0, temp.getAcquired());
129 
130             // initialize with defaults in case of exceptions
131             int i;
132             for( i = 1 ; i < 1+aOutParam.getLength() ; i ++ )
133             {
134                 Py_INCREF( Py_None );
135                 PyTuple_SetItem( return_list.get() , i , Py_None );
136             }
137 
138             for( i = 0 ; i < aOutParam.getLength() ; i ++ )
139             {
140                 PyRef ref = runtime.any2PyObject( aOutParam[i] );
141                 PyTuple_SetItem (return_list.get(), 1+i, ref.getAcquired());
142             }
143             ret = return_list;
144         }
145         else
146         {
147             ret = temp;
148         }
149     }
150     catch( com::sun::star::reflection::InvocationTargetException & e )
151     {
152 
153         if( isLog( cargo, LogLevel::CALL ) )
154         {
155             logException( cargo, "except  py->uno[0x", me->members->xInvocation.get() ,
156                           me->members->methodName, e.TargetException.getValue(), e.TargetException.getValueTypeRef());
157         }
158         raisePyExceptionWithAny( e.TargetException );
159     }
160     catch( com::sun::star::script::CannotConvertException &e )
161     {
162         if( isLog( cargo, LogLevel::CALL ) )
163         {
164             logException( cargo, "error  py->uno[0x", me->members->xInvocation.get() ,
165                           me->members->methodName, &e, getCppuType(&e).getTypeLibType());
166         }
167         raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
168     }
169     catch( com::sun::star::lang::IllegalArgumentException &e )
170     {
171         if( isLog( cargo, LogLevel::CALL ) )
172         {
173             logException( cargo, "error  py->uno[0x", me->members->xInvocation.get() ,
174                           me->members->methodName, &e, getCppuType(&e).getTypeLibType());
175         }
176         raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
177     }
178     catch (::com::sun::star::uno::RuntimeException &e)
179     {
180         if( cargo && isLog( cargo, LogLevel::CALL ) )
181         {
182             logException( cargo, "error  py->uno[0x", me->members->xInvocation.get() ,
183                           me->members->methodName, &e, getCppuType(&e).getTypeLibType());
184         }
185         raisePyExceptionWithAny( com::sun::star::uno::makeAny( e ) );
186     }
187 
188     return ret.getAcquired();
189 }
190 
191 
192 static PyTypeObject PyUNO_callable_Type =
193 {
194     PyVarObject_HEAD_INIT(&PyType_Type, 0)
195     const_cast< char * >("PyUNO_callable"),
196     sizeof (PyUNO_callable),
197     0,
198     (destructor) ::pyuno::PyUNO_callable_del,
199     (printfunc) 0,
200     (getattrfunc) 0,
201     (setattrfunc) 0,
202 #if PY_MAJOR_VERSION >= 3
203     0,
204 #else
205     (cmpfunc) 0,
206 #endif
207     (reprfunc) 0,
208     0,
209     0,
210     0,
211     (hashfunc) 0,
212     (ternaryfunc) ::pyuno::PyUNO_callable_call,
213     (reprfunc) 0,
214         (getattrofunc)0,
215     (setattrofunc)0,
216     NULL,
217     0,
218     NULL,
219     (traverseproc)0,
220     (inquiry)0,
221     (richcmpfunc)0,
222     0,
223     (getiterfunc)0,
224     (iternextfunc)0,
225     NULL,
226     NULL,
227     NULL,
228     NULL,
229     NULL,
230     (descrgetfunc)0,
231     (descrsetfunc)0,
232     0,
233     (initproc)0,
234     (allocfunc)0,
235     (newfunc)0,
236     (freefunc)0,
237     (inquiry)0,
238     NULL,
239     NULL,
240     NULL,
241     NULL,
242     NULL,
243     (destructor)0
244 #if PY_VERSION_HEX >= 0x02060000
245     , 0
246 #endif
247 };
248 
249 PyRef PyUNO_callable_new (
250     const Reference<XInvocation2> &my_inv,
251     const OUString & methodName,
252     const Reference<XSingleServiceFactory> &xInvocationFactory,
253     const Reference<XTypeConverter> &tc,
254     enum ConversionMode mode )
255 {
256     PyUNO_callable* self;
257 
258     self = PyObject_New (PyUNO_callable, &PyUNO_callable_Type);
259     if (self == NULL)
260         return NULL; //NULL == Error!
261 
262     self->members = new PyUNO_callable_Internals;
263     self->members->xInvocation = my_inv;
264     self->members->methodName = methodName;
265     self->members->xInvocationFactory = xInvocationFactory;
266     self->members->xTypeConverter = tc;
267     self->members->mode = mode;
268 
269     return PyRef( (PyObject*)self, SAL_NO_ACQUIRE );
270 }
271 
272 }
273