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Side by Side Diff: net/tools/quic/quic_socket_utils.h

Issue 266243004: Clang format slam. Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 7 months ago
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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 // Some socket related helper methods for quic. 5 // Some socket related helper methods for quic.
6 6
7 #ifndef NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_ 7 #ifndef NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_
8 #define NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_ 8 #define NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_
9 9
10 #include <stddef.h> 10 #include <stddef.h>
11 #include <sys/socket.h> 11 #include <sys/socket.h>
12 #include <string> 12 #include <string>
13 13
14 #include "net/base/ip_endpoint.h" 14 #include "net/base/ip_endpoint.h"
15 #include "net/quic/quic_protocol.h" 15 #include "net/quic/quic_protocol.h"
16 16
17 namespace net { 17 namespace net {
18 namespace tools { 18 namespace tools {
19 19
20 class QuicSocketUtils { 20 class QuicSocketUtils {
21 public: 21 public:
22 // If the msghdr contains IP_PKTINFO or IPV6_PKTINFO, this will return the 22 // If the msghdr contains IP_PKTINFO or IPV6_PKTINFO, this will return the
23 // IPAddressNumber in that header. Returns an uninitialized IPAddress on 23 // IPAddressNumber in that header. Returns an uninitialized IPAddress on
24 // failure. 24 // failure.
25 static IPAddressNumber GetAddressFromMsghdr(struct msghdr *hdr); 25 static IPAddressNumber GetAddressFromMsghdr(struct msghdr* hdr);
26 26
27 // If the msghdr contains an SO_RXQ_OVFL entry, this will set dropped_packets 27 // If the msghdr contains an SO_RXQ_OVFL entry, this will set dropped_packets
28 // to the correct value and return true. Otherwise it will return false. 28 // to the correct value and return true. Otherwise it will return false.
29 static bool GetOverflowFromMsghdr(struct msghdr *hdr, 29 static bool GetOverflowFromMsghdr(struct msghdr* hdr,
30 uint32 *dropped_packets); 30 uint32* dropped_packets);
31 31
32 // Sets either IP_PKTINFO or IPV6_PKTINFO on the socket, based on 32 // Sets either IP_PKTINFO or IPV6_PKTINFO on the socket, based on
33 // address_family. Returns the return code from setsockopt. 33 // address_family. Returns the return code from setsockopt.
34 static int SetGetAddressInfo(int fd, int address_family); 34 static int SetGetAddressInfo(int fd, int address_family);
35 35
36 // Sets the send buffer size to |size| and returns false if it fails. 36 // Sets the send buffer size to |size| and returns false if it fails.
37 static bool SetSendBufferSize(int fd, size_t size); 37 static bool SetSendBufferSize(int fd, size_t size);
38 38
39 // Sets the receive buffer size to |size| and returns false if it fails. 39 // Sets the receive buffer size to |size| and returns false if it fails.
40 static bool SetReceiveBufferSize(int fd, size_t size); 40 static bool SetReceiveBufferSize(int fd, size_t size);
(...skipping 11 matching lines...) Expand all
52 char* buffer, 52 char* buffer,
53 size_t buf_len, 53 size_t buf_len,
54 uint32* dropped_packets, 54 uint32* dropped_packets,
55 IPAddressNumber* self_address, 55 IPAddressNumber* self_address,
56 IPEndPoint* peer_address); 56 IPEndPoint* peer_address);
57 57
58 // Writes buf_len to the socket. If writing is successful, sets the result's 58 // Writes buf_len to the socket. If writing is successful, sets the result's
59 // status to WRITE_STATUS_OK and sets bytes_written. Otherwise sets the 59 // status to WRITE_STATUS_OK and sets bytes_written. Otherwise sets the
60 // result's status to WRITE_STATUS_BLOCKED or WRITE_STATUS_ERROR and sets 60 // result's status to WRITE_STATUS_BLOCKED or WRITE_STATUS_ERROR and sets
61 // error_code to errno. 61 // error_code to errno.
62 static WriteResult WritePacket(int fd, const char* buffer, size_t buf_len, 62 static WriteResult WritePacket(int fd,
63 const char* buffer,
64 size_t buf_len,
63 const IPAddressNumber& self_address, 65 const IPAddressNumber& self_address,
64 const IPEndPoint& peer_address); 66 const IPEndPoint& peer_address);
65 67
66 private: 68 private:
67 DISALLOW_COPY_AND_ASSIGN(QuicSocketUtils); 69 DISALLOW_COPY_AND_ASSIGN(QuicSocketUtils);
68 }; 70 };
69 71
70 } // namespace tools 72 } // namespace tools
71 } // namespace net 73 } // namespace net
72 74
73 #endif // NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_ 75 #endif // NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_
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