Line data Source code
1 : /*
2 : exception.cpp - exception wrapping a gpgme error
3 : Copyright (C) 2007 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 : // -*- c++ -*-
26 : #ifdef HAVE_CONFIG_H
27 : #include "config.h"
28 : #endif
29 :
30 : #include "exception.h"
31 :
32 : #include <gpgme.h>
33 :
34 : #include <sstream>
35 :
36 : using namespace GpgME;
37 : using namespace std; // only safe b/c it's so small a file!
38 :
39 0 : Exception::~Exception() throw() {}
40 :
41 : // static
42 0 : string Exception::make_message(const Error &err, const string &msg)
43 : {
44 0 : return make_message(err, msg, NoOptions);
45 : }
46 :
47 : // static
48 0 : string Exception::make_message(const Error &err, const string &msg, Options opt)
49 : {
50 0 : if (opt & MessageOnly) {
51 0 : return msg;
52 : }
53 : char error_string[128];
54 0 : error_string[0] = '\0';
55 0 : gpgme_strerror_r(err.encodedError(), error_string, sizeof error_string);
56 0 : error_string[sizeof error_string - 1] = '\0';
57 0 : stringstream ss;
58 0 : ss << gpgme_strsource(err.encodedError()) << ": ";
59 0 : if (!msg.empty()) {
60 0 : ss << msg << ": ";
61 : }
62 0 : ss << error_string << " (" << static_cast<unsigned long>(err.encodedError()) << ')';
63 0 : return ss.str();
64 : }
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