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/* util.h - some inline helper functions
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Copyright (C) 2004 Klar<EFBFBD>lvdalens Datakonsult AB
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This file is part of GPGME++.
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GPGME++ is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GPGME++ is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GPGME; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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#ifndef __GPGMEPP_UTIL_H__
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#define __GPGMEPP_UTIL_H__
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#include <gpgme.h>
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#include <context.h>
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#ifndef NDEBUG
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#include <iostream>
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#endif
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static inline const char * protect( const char * s ) {
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return s ? s : "<null>" ;
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}
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static inline gpgme_keylist_mode_t add_to_gpgme_keylist_mode_t( unsigned int oldmode, unsigned int newmodes ) {
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if ( newmodes & GpgME::Context::Local ) oldmode |= GPGME_KEYLIST_MODE_LOCAL;
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if ( newmodes & GpgME::Context::Extern ) oldmode |= GPGME_KEYLIST_MODE_EXTERN;
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if ( newmodes & GpgME::Context::Signatures ) oldmode |= GPGME_KEYLIST_MODE_SIGS;
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if ( newmodes & GpgME::Context::Validate ) {
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#ifdef HAVE_GPGME_KEYLIST_MODE_VALIDATE
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oldmode |= GPGME_KEYLIST_MODE_VALIDATE;
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#elif !defined(NDEBUG)
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std::cerr << "GpgME::Context: ignoring Valdidate keylist flag (gpgme too old)." << std::endl;
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#endif
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}
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#ifndef NDEBUG
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if ( newmodes & ~(GpgME::Context::Local|GpgME::Context::Extern|GpgME::Context::Signatures|GpgME::Context::Validate) )
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std::cerr << "GpgME::Context: keylist mode must be one of Local, "
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"Extern, Signatures, or Validate, or a combination thereof!" << std::endl;
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#endif
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return static_cast<gpgme_keylist_mode_t>( oldmode );
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}
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static inline unsigned int convert_from_gpgme_keylist_mode_t( unsigned int mode ) {
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unsigned int result = 0;
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if ( mode & GPGME_KEYLIST_MODE_LOCAL ) result |= GpgME::Context::Local;
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if ( mode & GPGME_KEYLIST_MODE_EXTERN ) result |= GpgME::Context::Extern;
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if ( mode & GPGME_KEYLIST_MODE_SIGS ) result |= GpgME::Context::Signatures;
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#ifdef HAVE_GPGME_KEYLIST_MODE_VALIDATE
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if ( mode & GPGME_KEYLIST_MODE_VALIDATE ) result |= GpgME::Context::Validate;
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#endif
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#ifndef NDEBUG
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if ( mode & ~(GPGME_KEYLIST_MODE_LOCAL|
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GPGME_KEYLIST_MODE_EXTERN|
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#ifdef HAVE_GPGME_KEYLIST_MODE_VALIDATE
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GPGME_KEYLIST_MODE_VALIDATE|
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#endif
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GPGME_KEYLIST_MODE_SIGS) )
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std::cerr << "GpgME::Context: WARNING: gpgme_get_keylist_mode() returned an unknown flag!" << std::endl;
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#endif // NDEBUG
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return result;
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}
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#endif // __GPGMEPP_UTIL_H__
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