LCOV - code coverage report
Current view: top level - lang/cpp/src - error.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 6 6 100.0 %
Date: 2016-11-29 15:07:43 Functions: 9 10 90.0 %

          Line data    Source code
       1             : /*
       2             :   error.h - wraps a gpgme error
       3             :   Copyright (C) 2003, 2007 Klarälvdalens Datakonsult AB
       4             : 
       5             :   This file is part of GPGME++.
       6             : 
       7             :   GPGME++ is free software; you can redistribute it and/or
       8             :   modify it under the terms of the GNU Library General Public
       9             :   License as published by the Free Software Foundation; either
      10             :   version 2 of the License, or (at your option) any later version.
      11             : 
      12             :   GPGME++ is distributed in the hope that it will be useful,
      13             :   but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :   GNU Library General Public License for more details.
      16             : 
      17             :   You should have received a copy of the GNU Library General Public License
      18             :   along with GPGME++; see the file COPYING.LIB.  If not, write to the
      19             :   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
      20             :   Boston, MA 02110-1301, USA.
      21             : */
      22             : 
      23             : // -*- c++ -*-
      24             : #ifndef __GPGMEPP_ERROR_H__
      25             : #define __GPGMEPP_ERROR_H__
      26             : 
      27             : #include "global.h"
      28             : 
      29             : #include <string>
      30             : #include <iosfwd>
      31             : 
      32             : #include <gpg-error.h>
      33             : 
      34             : #ifndef GPGMEPP_ERR_SOURCE_DEFAULT
      35             : # define GPGMEPP_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_USER_1
      36             : #endif
      37             : 
      38             : namespace GpgME
      39             : {
      40             : 
      41        1109 : class GPGMEPP_EXPORT Error
      42             : {
      43             : public:
      44         234 :     Error() : mErr(0), mMessage() {}
      45         170 :     explicit Error(unsigned int e) : mErr(e), mMessage() {}
      46             : 
      47             :     const char *source() const;
      48             :     const char *asString() const;
      49             : 
      50             :     int code() const;
      51             :     int sourceID() const;
      52             : 
      53             :     bool isCanceled() const;
      54             : 
      55          28 :     unsigned int encodedError() const
      56             :     {
      57          28 :         return mErr;
      58             :     }
      59             :     int toErrno() const;
      60             : 
      61             :     static bool hasSystemError();
      62             :     static Error fromSystemError(unsigned int src = GPGMEPP_ERR_SOURCE_DEFAULT);
      63             :     static void setSystemError(gpg_err_code_t err);
      64             :     static void setErrno(int err);
      65             :     static Error fromErrno(int err, unsigned int src = GPGMEPP_ERR_SOURCE_DEFAULT);
      66             :     static Error fromCode(unsigned int err, unsigned int src = GPGMEPP_ERR_SOURCE_DEFAULT);
      67             : 
      68         227 :     GPGMEPP_MAKE_SAFE_BOOL_OPERATOR(mErr  &&!isCanceled())
      69             : private:
      70             :     unsigned int mErr;
      71             :     mutable std::string mMessage;
      72             : };
      73             : 
      74             : GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const Error &err);
      75             : 
      76             : } // namespace GpgME
      77             : 
      78             : #endif /* __GPGMEPP_ERROR_H__ */

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