1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/************************************************************************************
Filename : Service_NetSessionCommon.h
Content : Shared networking for service
Created : June 12, 2014
Authors : Kevin Jenkins, Chris Taylor
Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.
Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");
you may not use the Oculus VR Rift SDK except in compliance with the License,
which is provided at the time of installation or download, or which
otherwise accompanies this software in either electronic or hard copy form.
You may obtain a copy of the License at
http://www.oculusvr.com/licenses/LICENSE-3.2
Unless required by applicable law or agreed to in writing, the Oculus VR SDK
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
************************************************************************************/
#ifndef OVR_Service_NetSessionCommon_h
#define OVR_Service_NetSessionCommon_h
#include "../OVR_CAPI.h"
#include "../Net/OVR_RPC1.h"
#include "../Kernel/OVR_Threads.h"
#include "../Net/OVR_BitStream.h"
#include "../Kernel/OVR_System.h"
namespace OVR {
class HMDInfo;
namespace Service {
//-----------------------------------------------------------------------------
// VirtualHmdId
// This is an identifier that is unique to each VirtualHmd object on the server
// side. The client side uses this to opaquely reference those objects.
typedef int32_t VirtualHmdId;
static const int32_t InvalidVirtualHmdId = -1;
// Localhost-bound TCP port that the service listens on for VR apps
static const int VRServicePort = 30322; // 0x7672 = "vr" little-endian
// HMDInfo section related to networking
struct HMDNetworkInfo
{
HMDNetworkInfo() :
NetId(InvalidVirtualHmdId)
{
}
// Network identifier for HMD
VirtualHmdId NetId;
// Name of the shared memory object
String SharedMemoryName;
void Serialize(Net::BitStream* bs)
{
bs->Write(NetId);
bs->Write(SharedMemoryName);
}
bool Deserialize(Net::BitStream* bs)
{
bs->Read(NetId);
return bs->Read(SharedMemoryName);
}
};
//-------------------------------------------------------------------------------------
// ***** NetSessionCommon
// Common part networking session/RPC implementation shared between client and server.
class NetSessionCommon : public Thread
{
protected:
virtual void onSystemDestroy();
virtual void onThreadDestroy();
public:
NetSessionCommon();
virtual ~NetSessionCommon();
Net::Plugins::RPC1* GetRPC1() const
{
return pRPC;
}
Net::Session* GetSession() const
{
return pSession;
}
static void SerializeHMDInfo(Net::BitStream* bitStream, HMDInfo* hmdInfo);
static bool DeserializeHMDInfo(Net::BitStream* bitStream, HMDInfo* hmdInfo);
public:
// Getter/setter tools
enum EGetterSetters
{
// Note: If this enumeration changes, then the Servce_NetSessionCommon.cpp
// IsServiceProperty() function should be updated.
EGetStringValue,
EGetBoolValue,
EGetIntValue,
EGetNumberValue,
EGetNumberValues,
ESetStringValue,
ESetBoolValue,
ESetIntValue,
ESetNumberValue,
ESetNumberValues,
ENumTypes
};
static const char* FilterKeyPrefix(const char* key);
static bool IsServiceProperty(EGetterSetters e, const char* key);
protected:
bool Terminated; // Thread termination flag
Net::Session* pSession; // Networking session
Net::Plugins::RPC1* pRPC; // Remote procedure calls object
};
}} // namespace OVR::Service
#endif // OVR_Service_NetSessionCommon_h
|
