74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
/*
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* Copyright 2003-2020 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it 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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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef ODBUS_OBJECT_MANAGER_HXX
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#define ODBUS_OBJECT_MANAGER_HXX
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#include "ReadIter.hxx"
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#include "Types.hxx"
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#include <dbus/dbus.h>
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#define DBUS_OM_INTERFACE "org.freedesktop.DBus.ObjectManager"
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namespace ODBus {
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using PropertiesType =
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ArrayTypeTraits<DictEntryTypeTraits<StringTypeTraits,
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VariantTypeTraits>>;
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using InterfacesType =
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ArrayTypeTraits<DictEntryTypeTraits<StringTypeTraits,
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PropertiesType>>;
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using InterfacesAddedType =
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ConcatTypeAsString<ObjectPathTypeTraits,
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InterfacesType>;
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using InterfacesRemovedType = ConcatTypeAsString<ObjectPathTypeTraits,
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ArrayTypeTraits<StringTypeTraits>>;
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template<typename F>
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inline void
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RecurseInterfaceDictEntry(ReadMessageIter &&i, F &&f)
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{
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if (i.GetArgType() != DBUS_TYPE_OBJECT_PATH)
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return;
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const char *path = i.GetString();
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i.Next();
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if (i.GetArgType() != DBUS_TYPE_ARRAY)
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return;
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f(path, i.Recurse());
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}
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template<typename F>
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inline void
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ForEachInterface(ReadMessageIter &&i, F &&f)
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{
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i.ForEachRecurse(DBUS_TYPE_DICT_ENTRY, [&f](auto &&j){
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RecurseInterfaceDictEntry(std::move(j), f);
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});
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}
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}
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#endif
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