MirAL
persistent_id.h
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1 /*
2  * Copyright © 2016 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Alan Griffiths <alan@octopull.co.uk>
17  */
18 
19 #ifndef MIRAL_TOOLKIT_PERSISTENT_ID_H
20 #define MIRAL_TOOLKIT_PERSISTENT_ID_H
21 
22 #include <mir_toolkit/mir_surface.h>
23 
24 #include <memory>
25 
26 namespace miral
27 {
28 namespace toolkit
29 {
32 {
33 public:
34  explicit PersistentId(MirPersistentId* id) : self{id, deleter} {}
35  explicit PersistentId(MirSurface* surface) : PersistentId{mir_surface_request_persistent_id_sync(surface)} {}
36 
37  auto c_str() const -> char const* { return mir_persistent_id_as_string(self.get()); }
38 
39 private:
40  static void deleter(MirPersistentId* id) { mir_persistent_id_release(id); }
41  std::shared_ptr<MirPersistentId> self;
42 };
43 }
44 }
45 
46 #endif //MIRAL_TOOLKIT_PERSISTENT_ID_H
Handle class for MirPersistentId - provides automatic reference counting.
Definition: persistent_id.h:31
PersistentId(MirPersistentId *id)
Definition: persistent_id.h:34
PersistentId(MirSurface *surface)
Definition: persistent_id.h:35
auto c_str() const -> char const *
Definition: persistent_id.h:37
Mir Abstraction Layer.
Definition: active_outputs.h:27

Copyright © 2016 Canonical Ltd.
Generated on Tue Dec 20 16:03:55 UTC 2016