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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 #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/containers/hash_tables.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
11 #include "third_party/libjingle/source/talk/base/byteorder.h" | 11 #include "third_party/libjingle/source/talk/base/byteorder.h" |
12 | 12 |
13 namespace remoting { | 13 namespace remoting { |
14 namespace protocol { | 14 namespace protocol { |
15 | 15 |
16 scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage( | 16 scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage( |
17 const google::protobuf::MessageLite& msg) { | 17 const google::protobuf::MessageLite& msg) { |
18 // Create a buffer with 4 extra bytes. This is used as prefix to write an | 18 // Create a buffer with 4 extra bytes. This is used as prefix to write an |
19 // int32 of the serialized message size for framing. | 19 // int32 of the serialized message size for framing. |
20 const int kExtraBytes = sizeof(int32); | 20 const int kExtraBytes = sizeof(int32); |
21 int size = msg.ByteSize() + kExtraBytes; | 21 int size = msg.ByteSize() + kExtraBytes; |
22 scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size)); | 22 scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size)); |
23 talk_base::SetBE32(buffer->data(), msg.GetCachedSize()); | 23 talk_base::SetBE32(buffer->data(), msg.GetCachedSize()); |
24 msg.SerializeWithCachedSizesToArray( | 24 msg.SerializeWithCachedSizesToArray( |
25 reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes); | 25 reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes); |
26 return buffer; | 26 return buffer; |
27 } | 27 } |
28 | 28 |
29 } // namespace protocol | 29 } // namespace protocol |
30 } // namespace remoting | 30 } // namespace remoting |
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