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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "remoting/protocol/util.h" | 5 #include "remoting/protocol/util.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/hash_tables.h" | 8 #include "base/hash_tables.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/task.h" | |
11 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
12 #include "third_party/libjingle/source/talk/base/byteorder.h" | 11 #include "third_party/libjingle/source/talk/base/byteorder.h" |
13 | 12 |
14 namespace { | 13 namespace { |
15 | 14 |
16 void DeleteMessage(google::protobuf::MessageLite* message) { | 15 void DeleteMessage(google::protobuf::MessageLite* message) { |
17 delete message; | 16 delete message; |
18 } | 17 } |
19 | 18 |
20 } // namespace | 19 } // namespace |
21 | 20 |
22 namespace remoting { | 21 namespace remoting { |
23 namespace protocol { | 22 namespace protocol { |
24 | 23 |
25 scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage( | 24 scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage( |
26 const google::protobuf::MessageLite& msg) { | 25 const google::protobuf::MessageLite& msg) { |
27 // Create a buffer with 4 extra bytes. This is used as prefix to write an | 26 // Create a buffer with 4 extra bytes. This is used as prefix to write an |
28 // int32 of the serialized message size for framing. | 27 // int32 of the serialized message size for framing. |
29 const int kExtraBytes = sizeof(int32); | 28 const int kExtraBytes = sizeof(int32); |
30 int size = msg.ByteSize() + kExtraBytes; | 29 int size = msg.ByteSize() + kExtraBytes; |
31 scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size)); | 30 scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size)); |
32 talk_base::SetBE32(buffer->data(), msg.GetCachedSize()); | 31 talk_base::SetBE32(buffer->data(), msg.GetCachedSize()); |
33 msg.SerializeWithCachedSizesToArray( | 32 msg.SerializeWithCachedSizesToArray( |
34 reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes); | 33 reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes); |
35 return buffer; | 34 return buffer; |
36 } | 35 } |
37 | 36 |
38 } // namespace protocol | 37 } // namespace protocol |
39 } // namespace remoting | 38 } // namespace remoting |
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