cemu-idapython/swig/typeconv.i

// Convert an incoming Python list to a tid_t[] array 
%typemap(in) tid_t[ANY](tid_t temp[$1_dim0]) {
    int i, len;

    if (!PySequence_Check($input)) 
    {
        PyErr_SetString(PyExc_TypeError,"Expecting a sequence");
        return NULL;
    }

    /* Cap the number of elements to copy */ 
    len = PySequence_Length($input) < $1_dim0 ? PySequence_Length($input) : $1_dim0;

    for (i =0; i < len; i++) 
    {
        PyObject *o = PySequence_GetItem($input,i);
        if (!PyLong_Check(o)) 
        {
            Py_XDECREF(o);
            PyErr_SetString(PyExc_ValueError,"Expecting a sequence of long integers");
            return NULL;
        }

        temp[i] = PyLong_AsUnsignedLong(o);
        Py_DECREF(o);
    }
    $1 = &temp[0];
}

%define %cstring_output_maxstr_none(TYPEMAP, SIZE)
%typemap (default) SIZE {
    $1 = MAXSTR;
 }
%typemap(in,numinputs=0) (TYPEMAP, SIZE) {
#ifdef __cplusplus
    $1 = ($1_ltype) new char[MAXSTR+1];
#else
    $1 = ($1_ltype) malloc(MAXSTR+1);
#endif
}
%typemap(out) ssize_t {
    /* REMOVING ssize_t return value in $symname */
}
%typemap(argout) (TYPEMAP,SIZE) {
    if (result > 0)
    {
        resultobj = PyString_FromString($1);
    }
    else
    {
        Py_INCREF(Py_None);
        resultobj = Py_None;
    }
#ifdef __cplusplus
    delete [] $1;
#else
    free($1);
#endif
}
%enddef

%define %cstring_bounded_output_none(TYPEMAP,MAX)
%typemap(in, numinputs=0) TYPEMAP(char temp[MAX+1]) {
    $1 = ($1_ltype) temp;
}
%typemap(argout,fragment="t_output_helper") TYPEMAP {
    PyObject *o;
    $1[MAX] = 0;

    if ($1 > 0)
    {
        o = PyString_FromString($1);
    }
    else
    {
        o = Py_None;
        Py_INCREF(Py_None);
    }
    $result = t_output_helper($result,o);
}
%enddef

%define %binary_output_or_none(TYPEMAP, SIZE)
%typemap (default) SIZE {
    $1 = MAXSPECSIZE;
}
%typemap(in,numinputs=0) (TYPEMAP, SIZE) {
#ifdef __cplusplus
    $1 = (char *) new char[MAXSPECSIZE+1];
#else
    $1 = (char *) malloc(MAXSPECSIZE+1);
#endif
}
%typemap(out) ssize_t {
    /* REMOVING ssize_t return value in $symname */
}
%typemap(argout) (TYPEMAP,SIZE) {
    if (result > 0)
    {
        resultobj = PyString_FromStringAndSize((char *)$1, result);
    }
    else
    {
        Py_INCREF(Py_None);
        resultobj = Py_None;
    }
#ifdef __cplusplus
    delete [] (char *)$1;
#else
    free((char *)$1);
#endif
}
%enddef

%define %binary_output_with_size(TYPEMAP, SIZE)
%typemap (default) SIZE {
    size_t ressize = MAXSPECSIZE;
    $1 = &ressize;
}
%typemap(in,numinputs=0) (TYPEMAP, SIZE) {
#ifdef __cplusplus
    $1 = (char *) new char[MAXSPECSIZE+1];
#else
    $1 = (char *) malloc(MAXSPECSIZE+1);
#endif
}
%typemap(out) ssize_t {
    /* REMOVING ssize_t return value in $symname */
}
%typemap(argout) (TYPEMAP,SIZE) {
    if (result)
    {
        resultobj = PyString_FromStringAndSize((char *)$1, *$2);
    }
    else
    {
        Py_INCREF(Py_None);
	resultobj = Py_None;
    }
#ifdef __cplusplus
    delete [] (char *)$1;
#else
    free((char *)$1);
#endif
}
%enddef

 // Check that the argument is a callable Python object
%typemap(in) PyObject *pyfunc {
    if (!PyCallable_Check($input)) {
        PyErr_SetString(PyExc_TypeError, "Expecting a callable object");
        return NULL;
    }
    $1 = $input;
}