gpgme/lang/python/helpers.h
Justus Winter 2ae847c027 python: Implement data callbacks.
* lang/python/gpgme.i (object_to_gpgme_t): Set exception on error.
* lang/python/helpers.c (pyDataReadCb): New function.
(pyDataWriteCb): Likewise.
(pyDataSeekCb): Likewise.
(pyDataReleaseCb): Likewise.
(pygpgme_data_new_from_cbs): Likewise.
* lang/python/helpers.h (pygpgme_data_new_from_cbs): New prototype.
* lang/python/pyme/core.py (Data.__init__): Fix docstring, fix read
callbacks.
(Data.__del__): Fix read callbacks.
(Data._free_readcb): Drop function.
(Data._free_datacbs): New function.
(Data.new_from_cbs): Fix setting the callbacks.
(Data.write): Raise stashed exceptions.
(Data.read): Likewise.
* lang/python/tests/t-callbacks.py: Test new functionality.
* lang/python/tests/t-data.py: Likewise.

Signed-off-by: Justus Winter <justus@gnupg.org>
2016-05-27 14:04:28 +02:00

47 lines
1.8 KiB
C

/*
# $Id$
# Copyright (C) 2004 Igor Belyi <belyi@users.sourceforge.net>
# Copyright (C) 2002 John Goerzen <jgoerzen@complete.org>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <gpgme.h>
#include "Python.h"
#ifdef _WIN32
#include <windows.h>
#define write(fd, str, sz) {DWORD written; WriteFile((HANDLE) fd, str, sz, &written, 0);}
#endif
void pygpgme_exception_init(void);
gpgme_error_t pygpgme_exception2code(void);
void pygpgme_clear_generic_cb(PyObject **cb);
PyObject *pygpgme_raise_callback_exception(PyObject *self);
void pygpgme_set_passphrase_cb(gpgme_ctx_t ctx, PyObject *cb,
PyObject **freelater);
void pygpgme_set_progress_cb(gpgme_ctx_t ctx, PyObject *cb, PyObject **freelater);
void pygpgme_set_status_cb(gpgme_ctx_t ctx, PyObject *cb,
PyObject **freelater);
gpgme_error_t pyEditCb(void *opaque, gpgme_status_code_t status,
const char *args, int fd);
gpgme_error_t pygpgme_data_new_from_cbs(gpgme_data_t *r_data,
PyObject *pycbs,
PyObject **freelater);