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1 /*
2  * Copyright (C) 2012 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef WebRTCConfiguration_h
32 #define WebRTCConfiguration_h
33 
34 #include "WebCommon.h"
35 #include "WebNonCopyable.h"
36 #include "WebPrivatePtr.h"
37 #include "WebVector.h"
38 
39 namespace blink {
40 
41 class RTCIceServer;
42 class RTCConfiguration;
43 class WebString;
44 class WebURL;
45 
46 class WebRTCICEServer {
47 public:
WebRTCICEServer()48     WebRTCICEServer() { }
WebRTCICEServer(const WebRTCICEServer & other)49     WebRTCICEServer(const WebRTCICEServer& other) { assign(other); }
~WebRTCICEServer()50     ~WebRTCICEServer() { reset(); }
51 
52     WebRTCICEServer& operator=(const WebRTCICEServer& other)
53     {
54         assign(other);
55         return *this;
56     }
57 
58     BLINK_PLATFORM_EXPORT void assign(const WebRTCICEServer&);
59 
60     BLINK_PLATFORM_EXPORT void reset();
isNull()61     bool isNull() const { return m_private.isNull(); }
62 
63     BLINK_PLATFORM_EXPORT WebURL uri() const;
64     BLINK_PLATFORM_EXPORT WebString username() const;
65     BLINK_PLATFORM_EXPORT WebString credential() const;
66 
67 #if INSIDE_BLINK
68     BLINK_PLATFORM_EXPORT WebRTCICEServer(RTCIceServer*);
69 #endif
70 
71 private:
72     WebPrivatePtr<RTCIceServer> m_private;
73 };
74 
75 enum WebRTCIceTransports {
76     WebRTCIceTransportsNone,
77     WebRTCIceTransportsRelay,
78     WebRTCIceTransportsAll
79 };
80 
81 class WebRTCConfiguration {
82 public:
WebRTCConfiguration()83     WebRTCConfiguration() { }
WebRTCConfiguration(const WebRTCConfiguration & other)84     WebRTCConfiguration(const WebRTCConfiguration& other) { assign(other); }
~WebRTCConfiguration()85     ~WebRTCConfiguration() { reset(); }
86 
87     WebRTCConfiguration& operator=(const WebRTCConfiguration& other)
88     {
89         assign(other);
90         return *this;
91     }
92 
93     BLINK_PLATFORM_EXPORT void assign(const WebRTCConfiguration&);
94 
95     BLINK_PLATFORM_EXPORT void reset();
isNull()96     bool isNull() const { return m_private.isNull(); }
97 
98     BLINK_PLATFORM_EXPORT size_t numberOfServers() const;
99     BLINK_PLATFORM_EXPORT WebRTCICEServer server(size_t index) const;
100 
101     BLINK_PLATFORM_EXPORT WebRTCIceTransports iceTransports() const;
102 
103 #if INSIDE_BLINK
104     BLINK_PLATFORM_EXPORT WebRTCConfiguration(RTCConfiguration*);
105 #endif
106 
107 private:
108     WebPrivatePtr<RTCConfiguration> m_private;
109 };
110 
111 } // namespace blink
112 
113 #endif // WebRTCConfiguration_h
114