File: Error.h

package info (click to toggle)
sdbus-cpp 0.8.3-4
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,184 kB
  • sloc: cpp: 9,207; xml: 160; ansic: 115; makefile: 22
file content (84 lines) | stat: -rw-r--r-- 2,319 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/**
 * (C) 2016 - 2017 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
 * (C) 2016 - 2019 Stanislav Angelovic <angelovic.s@gmail.com>
 *
 * @file Error.h
 *
 * Created on: Nov 8, 2016
 * Project: sdbus-c++
 * Description: High-level D-Bus IPC C++ library based on sd-bus
 *
 * This file is part of sdbus-c++.
 *
 * sdbus-c++ 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.
 *
 * sdbus-c++ 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 sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SDBUS_CXX_ERROR_H_
#define SDBUS_CXX_ERROR_H_

#include <errno.h>
#include <stdexcept>
#include <string>

namespace sdbus {

    /********************************************//**
     * @class Error
     *
     * Represents a common sdbus-c++ exception.
     *
     ***********************************************/
    class Error
        : public std::runtime_error
    {
    public:
        Error(const std::string& name, const std::string& message)
            : std::runtime_error("[" + name + "] " + message)
            , name_(name)
            , message_(message)
        {
        }

        const std::string& getName() const
        {
            return name_;
        }

        const std::string& getMessage() const
        {
            return message_;
        }

        bool isValid() const
        {
            return !getName().empty();
        }

    private:
        std::string name_;
        std::string message_;
    };

    sdbus::Error createError(int errNo, const std::string& customMsg);
}

#define SDBUS_THROW_ERROR(_MSG, _ERRNO)                         \
    throw sdbus::createError((_ERRNO), (_MSG))                  \
    /**/

#define SDBUS_THROW_ERROR_IF(_COND, _MSG, _ERRNO)               \
    if (!(_COND)) ; else SDBUS_THROW_ERROR((_MSG), (_ERRNO))    \
    /**/

#endif /* SDBUS_CXX_ERROR_H_ */