Mir
presentation_chain.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
5  * it under the terms of the GNU Lesser General Public License version 3 as
6  * 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: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_CLIENT_PRESENTATION_CHAIN_H
20 #define MIR_CLIENT_PRESENTATION_CHAIN_H
21 
22 #include "mir_presentation_chain.h"
23 #include "mir/geometry/size.h"
25 #include "mir_protobuf.pb.h"
26 #include "buffer.h"
27 #include <mutex>
28 #include <memory>
29 
30 namespace mir
31 {
32 namespace client
33 {
34 class ClientBufferFactory;
35 class ClientBuffer;
36 class AsyncBufferFactory;
37 namespace rpc
38 {
39 class DisplayServer;
40 }
41 
43 {
44 public:
46  MirConnection* connection,
47  int rpc_id,
48  rpc::DisplayServer& server,
49  std::shared_ptr<ClientBufferFactory> const& native_buffer_factory,
50  std::shared_ptr<AsyncBufferFactory> const& mir_buffer_factory);
51  void allocate_buffer(
53  mir_buffer_callback callback, void* context) override;
54  void submit_buffer(MirBuffer* buffer) override;
55  void release_buffer(MirBuffer* buffer) override;
56 
57  void buffer_available(mir::protobuf::Buffer const& buffer) override;
58  void buffer_unavailable() override;
59 
60  MirConnection* connection() const override;
61  int rpc_id() const override;
62  char const* error_msg() const override;
63 private:
64 
65  MirConnection* const connection_;
66  int const stream_id;
67  rpc::DisplayServer& server;
68  std::shared_ptr<ClientBufferFactory> const native_buffer_factory;
69  std::shared_ptr<AsyncBufferFactory> const mir_buffer_factory;
70 
71  std::mutex mutex;
72  std::vector<std::unique_ptr<Buffer>> buffers;
73 };
74 }
75 }
76 #endif /* MIR_CLIENT_PRESENTATION_CHAIN_H */
Definition: size.h:30
All things Mir.
Definition: atomic_callback.h:25
struct MirBuffer MirBuffer
Definition: client_types_nbs.h:33
void(* mir_buffer_callback)(MirPresentationChain *, MirBuffer *, void *context)
Definition: client_types_nbs.h:36
Definition: presentation_chain.h:42
Definition: mir_presentation_chain.h:26
MirBufferUsage
MirBufferUsage specifies how a surface can and will be used.
Definition: client_types.h:156
MirPixelFormat
32-bit pixel formats (8888): The order of components in the enum matches the order of the components ...
Definition: common.h:134
Definition: mir_connection.h:96
int const size
Definition: make_socket_rpc_channel.cpp:51
Definition: mir_display_server.h:33

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Generated on Wed Mar 30 00:29:56 UTC 2016