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python: Correctly translate off_t.

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* lang/python/gpgme.i: Improve int/long translations, correctly handle
off_t with large file support.

Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-09-26 13:04:35 +02:00
parent 3703a47238
commit 1d80e7374a
1 changed files with 34 additions and 5 deletions
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39
lang/python/gpgme.i
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@ -291,13 +291,42 @@
/* SWIG has problems interpreting ssize_t, off_t or gpgme_error_t in
gpgme.h. */
/* XXX: This is wrong at least for off_t if compiled with LFS. */
%typemap(out) ssize_t, off_t, gpgme_error_t, gpgme_err_code_t, gpgme_err_source_t, gpg_error_t {
%typemap(out) ssize_t, gpgme_error_t, gpgme_err_code_t, gpgme_err_source_t, gpg_error_t {
$result = PyLong_FromLong($1);
}
/* XXX: This is wrong at least for off_t if compiled with LFS. */
%typemap(in) ssize_t, off_t, gpgme_error_t, gpgme_err_code_t, gpgme_err_source_t, gpg_error_t {
$1 = PyLong_AsLong($input);
%typemap(in) ssize_t, gpgme_error_t, gpgme_err_code_t, gpgme_err_source_t, gpg_error_t {
if (PyLong_Check($input))
$1 = PyLong_AsLong($input);
#if PY_MAJOR_VERSION < 3
else if (PyInt_Check($input))
$1 = PyInt_AsLong($input);
#endif
else
PyErr_SetString(PyExc_TypeError, "Numeric argument expected");
}
%typemap(out) off_t {
#if _FILE_OFFSET_BITS == 64
$result = PyLong_FromLongLong($1);
#else
$result = PyLong_FromLong($1);
#endif
}
%typemap(in) off_t {
if (PyLong_Check($input))
#if _FILE_OFFSET_BITS == 64
$1 = PyLong_AsLongLong($input);
#else
$1 = PyLong_AsLong($input);
#endif
#if PY_MAJOR_VERSION < 3
else if (PyInt_Check($input))
$1 = PyInt_AsLong($input);
#endif
else
PyErr_SetString(PyExc_TypeError, "Numeric argument expected");
}
// Those are for gpgme_data_read() and gpgme_strerror_r()