a324d0cffe
Results returned by the GPGME are fragile, i.e. they are only valid until the next operation is performed in the context. We cannot arbitrarily constrain the lifetime of Python objects, we therefore create deep copies of the results. * lang/python/gpgme.i (gpgme_tofu_info_t): Turn these into a list. (gpgme_*_result_t): Create deep copies of these objects. * lang/python/helpers.c (pygpgme_wrap_fragile_result): New function. * lang/python/helpers.h (pygpgme_wrap_fragile_result): New prototype. * lang/python/pyme/results.py: New file. Signed-off-by: Justus Winter <justus@g10code.com>
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
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# Copyright (C) 2016 g10 Code GmbH
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# Copyright (C) 2004 Igor Belyi <belyi@users.sourceforge.net>
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# Copyright (C) 2002 John Goerzen <jgoerzen@complete.org>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <gpgme.h>
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#include "Python.h"
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#ifdef _WIN32
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#include <windows.h>
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#define write(fd, str, sz) {DWORD written; WriteFile((HANDLE) fd, str, sz, &written, 0);}
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#endif
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void pygpgme_exception_init(void);
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gpgme_error_t pygpgme_exception2code(void);
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PyObject *object_to_gpgme_t(PyObject *input, const char *objtype, int argnum);
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PyObject *object_to_gpgme_data_t(PyObject *input, int argnum,
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gpgme_data_t *wrapper,
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PyObject **bytesio, Py_buffer *view);
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PyObject *pygpgme_wrap_fragile_result(PyObject *fragile, const char *classname);
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PyObject *pygpgme_raise_callback_exception(PyObject *self);
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PyObject *pygpgme_set_passphrase_cb(PyObject *self, PyObject *cb);
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PyObject *pygpgme_set_progress_cb(PyObject *self, PyObject *cb);
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PyObject *pygpgme_set_status_cb(PyObject *self, PyObject *cb);
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gpgme_error_t pyEditCb(void *opaque, gpgme_status_code_t status,
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const char *args, int fd);
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PyObject *pygpgme_data_new_from_cbs(PyObject *self, PyObject *pycbs,
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gpgme_data_t *r_data);
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/* SWIG support for helpers.c */
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PyObject *pygpgme_wrap_gpgme_data_t(gpgme_data_t data);
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gpgme_ctx_t pygpgme_unwrap_gpgme_ctx_t(PyObject *wrapped);
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