Mir
shm_file.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser 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 Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by:
17  * Alexandros Frantzis <alexandros.frantzis@canonical.com>
18  */
19 
20 #ifndef MIR_GRAPHICS_MESA_SHM_FILE_H_
21 #define MIR_GRAPHICS_MESA_SHM_FILE_H_
22 
23 #include <cstddef>
24 
25 namespace mir
26 {
27 namespace graphics
28 {
29 namespace common
30 {
31 
32 class ShmFile
33 {
34 public:
35  virtual ~ShmFile() = default;
36 
37  virtual void* base_ptr() const = 0;
38  virtual int fd() const = 0;
39 
40 protected:
41  ShmFile() = default;
42  ShmFile(ShmFile const&) = delete;
43  ShmFile& operator=(ShmFile const&) = delete;
44 };
45 
46 }
47 }
48 }
49 
50 #endif /* MIR_GRAPHICS_MESA_SHM_FILE_H_ */
All things Mir.
Definition: atomic_callback.h:25
ShmFile & operator=(ShmFile const &)=delete
virtual void * base_ptr() const =0
virtual int fd() const =0
Definition: shm_file.h:32

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