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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_UDP_DATAGRAM_SERVER_SOCKET_H_ | 5 #ifndef NET_UDP_DATAGRAM_SERVER_SOCKET_H_ |
6 #define NET_UDP_DATAGRAM_SERVER_SOCKET_H_ | 6 #define NET_UDP_DATAGRAM_SERVER_SOCKET_H_ |
7 | 7 |
8 #include "net/base/completion_callback.h" | 8 #include "net/base/completion_callback.h" |
9 #include "net/base/net_util.h" | 9 #include "net/base/net_util.h" |
10 #include "net/udp/datagram_socket.h" | 10 #include "net/udp/datagram_socket.h" |
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49 // |callback| is the user callback function to call on complete. | 49 // |callback| is the user callback function to call on complete. |
50 // Returns a net error code, or ERR_IO_PENDING if the IO is in progress. | 50 // Returns a net error code, or ERR_IO_PENDING if the IO is in progress. |
51 // If ERR_IO_PENDING is returned, the caller must keep |buf| and |address| | 51 // If ERR_IO_PENDING is returned, the caller must keep |buf| and |address| |
52 // alive until the callback is called. | 52 // alive until the callback is called. |
53 virtual int SendTo(IOBuffer* buf, | 53 virtual int SendTo(IOBuffer* buf, |
54 int buf_len, | 54 int buf_len, |
55 const IPEndPoint& address, | 55 const IPEndPoint& address, |
56 const CompletionCallback& callback) = 0; | 56 const CompletionCallback& callback) = 0; |
57 | 57 |
58 // Set the receive buffer size (in bytes) for the socket. | 58 // Set the receive buffer size (in bytes) for the socket. |
59 // Returns a net error code. | 59 virtual bool SetReceiveBufferSize(int32 size) = 0; |
60 virtual int SetReceiveBufferSize(int32 size) = 0; | |
61 | 60 |
62 // Set the send buffer size (in bytes) for the socket. | 61 // Set the send buffer size (in bytes) for the socket. |
63 // Returns a net error code. | 62 virtual bool SetSendBufferSize(int32 size) = 0; |
64 virtual int SetSendBufferSize(int32 size) = 0; | |
65 | 63 |
66 // Allow the socket to share the local address to which the socket will | 64 // Allow the socket to share the local address to which the socket will |
67 // be bound with other processes. Should be called before Listen(). | 65 // be bound with other processes. Should be called before Listen(). |
68 virtual void AllowAddressReuse() = 0; | 66 virtual void AllowAddressReuse() = 0; |
69 | 67 |
70 // Allow sending and receiving packets to and from broadcast addresses. | 68 // Allow sending and receiving packets to and from broadcast addresses. |
71 // Should be called before Listen(). | 69 // Should be called before Listen(). |
72 virtual void AllowBroadcast() = 0; | 70 virtual void AllowBroadcast() = 0; |
73 | 71 |
74 // Join the multicast group with address |group_address|. | 72 // Join the multicast group with address |group_address|. |
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106 // some platforms. Returns a network error code. | 104 // some platforms. Returns a network error code. |
107 virtual int SetDiffServCodePoint(DiffServCodePoint dscp) = 0; | 105 virtual int SetDiffServCodePoint(DiffServCodePoint dscp) = 0; |
108 | 106 |
109 // Resets the thread to be used for thread-safety checks. | 107 // Resets the thread to be used for thread-safety checks. |
110 virtual void DetachFromThread() = 0; | 108 virtual void DetachFromThread() = 0; |
111 }; | 109 }; |
112 | 110 |
113 } // namespace net | 111 } // namespace net |
114 | 112 |
115 #endif // NET_UDP_DATAGRAM_SERVER_SOCKET_H_ | 113 #endif // NET_UDP_DATAGRAM_SERVER_SOCKET_H_ |
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