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Added type definition binary_output_or_none to accept void * output buffers with size

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gergely.erdelyi 2009-03-29 16:54:13 +00:00
parent a447822586
commit 265db07b35
1 changed files with 32 additions and 0 deletions
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32
swig/typeconv.i
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@ -80,6 +80,38 @@
}
%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 *)$1);
#endif
}
%enddef
// Check that the argument is a callable Python object
%typemap(in) PyObject *pyfunc {
if (!PyCallable_Check($input)) {