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buffer_file_ops.h
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1 /*
2  * Copyright © 2012 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: Alexandros Frantzis <alexandros.frantzis@canonical.com>
17  */
18 
19 #ifndef MIR_CLIENT_MESA_BUFFER_FILE_OPS_
20 #define MIR_CLIENT_MESA_BUFFER_FILE_OPS_
21 
22 #include <sys/types.h>
23 
24 namespace mir
25 {
26 namespace client
27 {
28 namespace mesa
29 {
30 
32 {
33 public:
34  virtual ~BufferFileOps() = default;
35 
36  virtual int close(int fd) const = 0;
37  virtual void* map(int fd, off_t offset, size_t size) const = 0;
38  virtual void unmap(void* addr, size_t size) const = 0;
39 
40 protected:
41  BufferFileOps() = default;
42  BufferFileOps(BufferFileOps const&) = delete;
43  BufferFileOps& operator=(BufferFileOps const&) = delete;
44 };
45 
46 }
47 }
48 }
49 
50 #endif /* MIR_CLIENT_MESA_BUFFER_FILE_OPS_ */
virtual void * map(int fd, off_t offset, size_t size) const =0
BufferFileOps & operator=(BufferFileOps const &)=delete
virtual void unmap(void *addr, size_t size) const =0
Definition: buffer_file_ops.h:31
virtual ~BufferFileOps()=default
virtual int close(int fd) const =0
int const size
Definition: make_socket_rpc_channel.cpp:50

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Generated on Fri Apr 11 21:14:53 UTC 2014