Line data Source code
1 : /*
2 : keylistresult.cpp - wraps a gpgme keylist result
3 : Copyright (C) 2004 Klarälvdalens Datakonsult AB
4 : 2016 Bundesamt für Sicherheit in der Informationstechnik
5 : Software engineering by Intevation GmbH
6 :
7 : This file is part of GPGME++.
8 :
9 : GPGME++ is free software; you can redistribute it and/or
10 : modify it under the terms of the GNU Library General Public
11 : License as published by the Free Software Foundation; either
12 : version 2 of the License, or (at your option) any later version.
13 :
14 : GPGME++ is distributed in the hope that it will be useful,
15 : but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 : GNU Library General Public License for more details.
18 :
19 : You should have received a copy of the GNU Library General Public License
20 : along with GPGME++; see the file COPYING.LIB. If not, write to the
21 : Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 : Boston, MA 02110-1301, USA.
23 : */
24 :
25 : #ifdef HAVE_CONFIG_H
26 : #include "config.h"
27 : #endif
28 :
29 : #include <keylistresult.h>
30 : #include "result_p.h"
31 :
32 : #include <gpgme.h>
33 :
34 : #include <cstring>
35 : #include <cassert>
36 :
37 : class GpgME::KeyListResult::Private
38 : {
39 : public:
40 17 : Private(const _gpgme_op_keylist_result &r) : res(r) {}
41 0 : Private(const Private &other) : res(other.res) {}
42 :
43 : _gpgme_op_keylist_result res;
44 : };
45 :
46 0 : GpgME::KeyListResult::KeyListResult(gpgme_ctx_t ctx, int error)
47 0 : : GpgME::Result(error), d()
48 : {
49 0 : init(ctx);
50 0 : }
51 :
52 17 : GpgME::KeyListResult::KeyListResult(gpgme_ctx_t ctx, const Error &error)
53 17 : : GpgME::Result(error), d()
54 : {
55 17 : init(ctx);
56 17 : }
57 :
58 17 : void GpgME::KeyListResult::init(gpgme_ctx_t ctx)
59 : {
60 17 : if (!ctx) {
61 0 : return;
62 : }
63 17 : gpgme_keylist_result_t res = gpgme_op_keylist_result(ctx);
64 17 : if (!res) {
65 0 : return;
66 : }
67 17 : d.reset(new Private(*res));
68 : }
69 :
70 0 : GpgME::KeyListResult::KeyListResult(const Error &error, const _gpgme_op_keylist_result &res)
71 0 : : GpgME::Result(error), d(new Private(res))
72 : {
73 :
74 0 : }
75 :
76 31 : make_standard_stuff(KeyListResult)
77 :
78 0 : void GpgME::KeyListResult::detach()
79 : {
80 0 : if (!d || d.unique()) {
81 0 : return;
82 : }
83 0 : d.reset(new Private(*d));
84 : }
85 :
86 0 : void GpgME::KeyListResult::mergeWith(const KeyListResult &other)
87 : {
88 0 : if (other.isNull()) {
89 0 : return;
90 : }
91 0 : if (isNull()) { // just assign
92 0 : operator=(other);
93 0 : return;
94 : }
95 : // merge the truncated flag (try to keep detaching to a minimum):
96 0 : if (other.isTruncated() && !this->isTruncated()) {
97 0 : assert(other.d);
98 0 : detach();
99 0 : if (!d) {
100 0 : d.reset(new Private(*other.d));
101 : } else {
102 0 : d->res.truncated = true;
103 : }
104 : }
105 0 : if (! bool(error())) { // only merge the error when there was none yet.
106 0 : Result::operator=(other);
107 : }
108 : }
109 :
110 1 : bool GpgME::KeyListResult::isTruncated() const
111 : {
112 1 : return d && d->res.truncated;
113 : }
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