LCOV - code coverage report
Current view: top level - lang/cpp/src - util.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 29 56 51.8 %
Date: 2018-11-14 16:53:58 Functions: 3 7 42.9 %

          Line data    Source code
       1             : /*
       2             :   util.h - some inline helper functions
       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             : // -*- c++ -*-
      26             : #ifndef __GPGMEPP_UTIL_H__
      27             : #define __GPGMEPP_UTIL_H__
      28             : 
      29             : #include "global.h"
      30             : #include "notation.h"
      31             : 
      32             : #include <gpgme.h>
      33             : 
      34             : #ifndef NDEBUG
      35             : #include <iostream>
      36             : #endif
      37             : #include <sstream>
      38             : #include <string>
      39             : 
      40       15753 : static inline const char *protect(const char *s)
      41             : {
      42       15753 :     return s ? s : "<null>" ;
      43             : }
      44             : 
      45           0 : static inline gpgme_error_t make_error(gpgme_err_code_t code)
      46             : {
      47           0 :     return gpgme_err_make((gpgme_err_source_t)22, code);
      48             : }
      49             : 
      50           0 : static inline unsigned long to_pid(const std::string &s)
      51             : {
      52           0 :     std::stringstream ss(s);
      53             :     unsigned int result;
      54           0 :     if (ss >> result) {
      55           0 :         return result;
      56             :     } else {
      57           0 :         return 0U;
      58             :     }
      59             : }
      60             : 
      61          29 : static inline gpgme_keylist_mode_t add_to_gpgme_keylist_mode_t(unsigned int oldmode, unsigned int newmodes)
      62             : {
      63          29 :     if (newmodes & GpgME::Local) {
      64          25 :         oldmode |= GPGME_KEYLIST_MODE_LOCAL;
      65             :     }
      66          29 :     if (newmodes & GpgME::Extern) {
      67           1 :         oldmode |= GPGME_KEYLIST_MODE_EXTERN;
      68             :     }
      69          29 :     if (newmodes & GpgME::Signatures) {
      70          15 :         oldmode |= GPGME_KEYLIST_MODE_SIGS;
      71             :     }
      72          29 :     if (newmodes & GpgME::SignatureNotations) {
      73           8 :         oldmode |= GPGME_KEYLIST_MODE_SIG_NOTATIONS;
      74             :     }
      75          29 :     if (newmodes & GpgME::Ephemeral) {
      76           0 :         oldmode |= GPGME_KEYLIST_MODE_EPHEMERAL;
      77             :     }
      78          29 :     if (newmodes & GpgME::Validate) {
      79          15 :         oldmode |= GPGME_KEYLIST_MODE_VALIDATE;
      80             :     }
      81          29 :     if (newmodes & GpgME::WithTofu) {
      82          14 :         oldmode |= GPGME_KEYLIST_MODE_WITH_TOFU;
      83             :     }
      84             : #ifndef NDEBUG
      85          29 :     if (newmodes & ~(GpgME::Local | GpgME::Extern | GpgME::Signatures | GpgME::SignatureNotations | GpgME::Ephemeral | GpgME::Validate)) {
      86             :         //std::cerr << "GpgME::Context: keylist mode must be one of Local, "
      87             :         //"Extern, Signatures, SignatureNotations, or Validate, or a combination thereof!" << std::endl;
      88             :     }
      89             : #endif
      90          29 :     return static_cast<gpgme_keylist_mode_t>(oldmode);
      91             : }
      92             : 
      93          14 : static inline unsigned int convert_from_gpgme_keylist_mode_t(unsigned int mode)
      94             : {
      95          14 :     unsigned int result = 0;
      96          14 :     if (mode & GPGME_KEYLIST_MODE_LOCAL) {
      97          14 :         result |= GpgME::Local;
      98             :     }
      99          14 :     if (mode & GPGME_KEYLIST_MODE_EXTERN) {
     100           0 :         result |= GpgME::Extern;
     101             :     }
     102          14 :     if (mode & GPGME_KEYLIST_MODE_SIGS) {
     103           0 :         result |= GpgME::Signatures;
     104             :     }
     105          14 :     if (mode & GPGME_KEYLIST_MODE_SIG_NOTATIONS) {
     106           0 :         result |= GpgME::SignatureNotations;
     107             :     }
     108          14 :     if (mode & GPGME_KEYLIST_MODE_EPHEMERAL) {
     109           0 :         result |= GpgME::Ephemeral;
     110             :     }
     111          14 :     if (mode & GPGME_KEYLIST_MODE_VALIDATE) {
     112           0 :         result |= GpgME::Validate;
     113             :     }
     114             : #ifndef NDEBUG
     115          14 :     if (mode & ~(GPGME_KEYLIST_MODE_LOCAL |
     116             :                  GPGME_KEYLIST_MODE_EXTERN |
     117             :                  GPGME_KEYLIST_MODE_SIG_NOTATIONS |
     118             :                  GPGME_KEYLIST_MODE_EPHEMERAL |
     119             :                  GPGME_KEYLIST_MODE_VALIDATE |
     120             :                  GPGME_KEYLIST_MODE_SIGS)) {
     121             :         //std::cerr << "GpgME: WARNING: gpgme_get_keylist_mode() returned an unknown flag!" << std::endl;
     122             :     }
     123             : #endif // NDEBUG
     124          14 :     return result;
     125             : }
     126             : 
     127           0 : static inline GpgME::Notation::Flags convert_from_gpgme_sig_notation_flags_t(unsigned int flags)
     128             : {
     129           0 :     unsigned int result = 0;
     130           0 :     if (flags & GPGME_SIG_NOTATION_HUMAN_READABLE) {
     131           0 :         result |= GpgME::Notation::HumanReadable ;
     132             :     }
     133           0 :     if (flags & GPGME_SIG_NOTATION_CRITICAL) {
     134           0 :         result |= GpgME::Notation::Critical ;
     135             :     }
     136           0 :     return static_cast<GpgME::Notation::Flags>(result);
     137             : }
     138             : 
     139           0 : static inline gpgme_sig_notation_flags_t  add_to_gpgme_sig_notation_flags_t(unsigned int oldflags, unsigned int newflags)
     140             : {
     141           0 :     unsigned int result = oldflags;
     142           0 :     if (newflags & GpgME::Notation::HumanReadable) {
     143           0 :         result |= GPGME_SIG_NOTATION_HUMAN_READABLE;
     144             :     }
     145           0 :     if (newflags & GpgME::Notation::Critical) {
     146           0 :         result |= GPGME_SIG_NOTATION_CRITICAL;
     147             :     }
     148           0 :     return static_cast<gpgme_sig_notation_flags_t>(result);
     149             : }
     150             : 
     151             : #endif // __GPGMEPP_UTIL_H__

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