Merge branch 'gpgmepp'

1 files changed, 146 insertions, 0 deletions

diff --git a/lang/cpp/src/util.h b/lang/cpp/src/util.h
new file mode 100644
index 00000000..8ccb0bf5
--- /dev/null
+++ b/lang/cpp/src/util.h
@@ -0,0 +1,146 @@
+/*
+  util.h - some inline helper functions
+  Copyright (C) 2004 Klarälvdalens Datakonsult AB
+
+  This file is part of GPGME++.
+
+  GPGME++ is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  GPGME++ 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 Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with GPGME++; see the file COPYING.LIB.  If not, write to the
+  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+// -*- c++ -*-
+#ifndef __GPGMEPP_UTIL_H__
+#define __GPGMEPP_UTIL_H__
+
+#include "global.h"
+#include "notation.h"
+
+#include <gpgme.h>
+
+#ifndef NDEBUG
+#include <iostream>
+#endif
+#include <sstream>
+#include <string>
+
+static inline const char *protect(const char *s)
+{
+    return s ? s : "<null>" ;
+}
+
+static inline gpgme_error_t make_error(gpgme_err_code_t code)
+{
+    return gpgme_err_make((gpgme_err_source_t)22, code);
+}
+
+static inline unsigned long to_pid(const std::string &s)
+{
+    std::stringstream ss(s);
+    unsigned int result;
+    if (ss >> result) {
+        return result;
+    } else {
+        return 0U;
+    }
+}
+
+static inline gpgme_keylist_mode_t add_to_gpgme_keylist_mode_t(unsigned int oldmode, unsigned int newmodes)
+{
+    if (newmodes & GpgME::Local) {
+        oldmode |= GPGME_KEYLIST_MODE_LOCAL;
+    }
+    if (newmodes & GpgME::Extern) {
+        oldmode |= GPGME_KEYLIST_MODE_EXTERN;
+    }
+    if (newmodes & GpgME::Signatures) {
+        oldmode |= GPGME_KEYLIST_MODE_SIGS;
+    }
+    if (newmodes & GpgME::SignatureNotations) {
+        oldmode |= GPGME_KEYLIST_MODE_SIG_NOTATIONS;
+    }
+    if (newmodes & GpgME::Ephemeral) {
+        oldmode |= GPGME_KEYLIST_MODE_EPHEMERAL;
+    }
+    if (newmodes & GpgME::Validate) {
+        oldmode |= GPGME_KEYLIST_MODE_VALIDATE;
+    }
+#ifndef NDEBUG
+    if (newmodes & ~(GpgME::Local | GpgME::Extern | GpgME::Signatures | GpgME::SignatureNotations | GpgME::Ephemeral | GpgME::Validate)) {
+        //std::cerr << "GpgME::Context: keylist mode must be one of Local, "
+        //"Extern, Signatures, SignatureNotations, or Validate, or a combination thereof!" << std::endl;
+    }
+#endif
+    return static_cast<gpgme_keylist_mode_t>(oldmode);
+}
+
+static inline unsigned int convert_from_gpgme_keylist_mode_t(unsigned int mode)
+{
+    unsigned int result = 0;
+    if (mode & GPGME_KEYLIST_MODE_LOCAL) {
+        result |= GpgME::Local;
+    }
+    if (mode & GPGME_KEYLIST_MODE_EXTERN) {
+        result |= GpgME::Extern;
+    }
+    if (mode & GPGME_KEYLIST_MODE_SIGS) {
+        result |= GpgME::Signatures;
+    }
+    if (mode & GPGME_KEYLIST_MODE_SIG_NOTATIONS) {
+        result |= GpgME::SignatureNotations;
+    }
+    if (mode & GPGME_KEYLIST_MODE_EPHEMERAL) {
+        result |= GpgME::Ephemeral;
+    }
+    if (mode & GPGME_KEYLIST_MODE_VALIDATE) {
+        result |= GpgME::Validate;
+    }
+#ifndef NDEBUG
+    if (mode & ~(GPGME_KEYLIST_MODE_LOCAL |
+                 GPGME_KEYLIST_MODE_EXTERN |
+                 GPGME_KEYLIST_MODE_SIG_NOTATIONS |
+                 GPGME_KEYLIST_MODE_EPHEMERAL |
+                 GPGME_KEYLIST_MODE_VALIDATE |
+                 GPGME_KEYLIST_MODE_SIGS)) {
+        //std::cerr << "GpgME: WARNING: gpgme_get_keylist_mode() returned an unknown flag!" << std::endl;
+    }
+#endif // NDEBUG
+    return result;
+}
+
+static inline GpgME::Notation::Flags convert_from_gpgme_sig_notation_flags_t(unsigned int flags)
+{
+    unsigned int result = 0;
+    if (flags & GPGME_SIG_NOTATION_HUMAN_READABLE) {
+        result |= GpgME::Notation::HumanReadable ;
+    }
+    if (flags & GPGME_SIG_NOTATION_CRITICAL) {
+        result |= GpgME::Notation::Critical ;
+    }
+    return static_cast<GpgME::Notation::Flags>(result);
+}
+
+static inline gpgme_sig_notation_flags_t  add_to_gpgme_sig_notation_flags_t(unsigned int oldflags, unsigned int newflags)
+{
+    unsigned int result = oldflags;
+    if (newflags & GpgME::Notation::HumanReadable) {
+        result |= GPGME_SIG_NOTATION_HUMAN_READABLE;
+    }
+    if (newflags & GpgME::Notation::Critical) {
+        result |= GPGME_SIG_NOTATION_CRITICAL;
+    }
+    return static_cast<gpgme_sig_notation_flags_t>(result);
+}
+
+#endif // __GPGMEPP_UTIL_H__