Line data Source code
1 : /*
2 : swdbresult.h - wraps a gpgme swdb query / rsult
3 : Copyright (C) 2016 by Bundesamt für Sicherheit in der Informationstechnik
4 : Software engineering by Intevation GmbH
5 :
6 : This file is part of GPGME++.
7 :
8 : GPGME++ is free software; you can redistribute it and/or
9 : modify it under the terms of the GNU Library General Public
10 : License as published by the Free Software Foundation; either
11 : version 2 of the License, or (at your option) any later version.
12 :
13 : GPGME++ is distributed in the hope that it will be useful,
14 : but WITHOUT ANY WARRANTY; without even the implied warranty of
15 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 : GNU Library General Public License for more details.
17 :
18 : You should have received a copy of the GNU Library General Public License
19 : along with GPGME++; see the file COPYING.LIB. If not, write to the
20 : Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 : Boston, MA 02110-1301, USA.
22 : */
23 : #ifndef __GPGMEPP_SWDB_H__
24 : #define __GPGMEPP_SWDB_H__
25 :
26 : #include "gpgmepp_export.h"
27 :
28 : #include "global.h"
29 : #include "engineinfo.h"
30 :
31 : #include <vector>
32 : #include <string>
33 : #include <iostream>
34 : #include <ostream>
35 :
36 : namespace GpgME
37 : {
38 :
39 0 : class GPGMEPP_EXPORT SwdbResult
40 : {
41 : public:
42 : /* Obtain swdb results through query() */
43 : SwdbResult();
44 : explicit SwdbResult(gpgme_query_swdb_result_t result);
45 :
46 : /** Query the swdb to get information about updates.
47 : *
48 : * Runs gpgconf --query-swdb through gpgme and
49 : * returns a list of results.
50 : * If iversion is given as NULL a check is only done if GPGME
51 : * can figure out the version by itself (for example when using
52 : * "gpgme" or "gnupg").
53 : *
54 : * If NULL is used for name the current gpgme version is
55 : * checked.
56 : *
57 : * @param name: Name of the component to query.
58 : * @param iversion: Optionally the installed version.
59 : * @param err: Optional error.
60 : */
61 : static std::vector<SwdbResult> query(const char *name,
62 : const char *iversion = NULL,
63 : Error *err = NULL);
64 :
65 : const SwdbResult &operator=(SwdbResult other)
66 : {
67 : swap(other);
68 : return *this;
69 : }
70 :
71 : void swap(SwdbResult &other)
72 : {
73 : using std::swap;
74 : swap(this->d, other.d);
75 : }
76 : bool isNull() const;
77 :
78 : /* The name of the package (e.g. "gpgme", "gnupg") */
79 : std::string name() const;
80 :
81 : /* The version of the installed version. */
82 : EngineInfo::Version installedVersion() const;
83 :
84 : /* The time the online info was created. */
85 : unsigned long created() const;
86 :
87 : /* The time the online info was retrieved. */
88 : unsigned long retrieved() const;
89 :
90 : /* This bit is set if an error occurred or some of the information
91 : * in this structure may not be set. */
92 : bool warning() const;
93 :
94 : /* An update is available. */
95 : bool update() const;
96 :
97 : /* The update is important. */
98 : bool urgent() const;
99 :
100 : /* No information at all available. */
101 : bool noinfo() const;
102 :
103 : /* The package name is not known. */
104 : bool unknown() const;
105 :
106 : /* The information here is too old. */
107 : bool tooOld() const;
108 :
109 : /* Other error. */
110 : bool error() const;
111 :
112 : /* The version of the latest released version. */
113 : EngineInfo::Version version() const;
114 :
115 : /* The release date of that version. */
116 : unsigned long releaseDate() const;
117 :
118 : private:
119 : class Private;
120 : std::shared_ptr<Private> d;
121 : };
122 :
123 : GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const SwdbResult &info);
124 :
125 : } // namespace GpgME
126 :
127 : GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(SwdbResult)
128 :
129 : #endif
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