blob: 9dfa016c1f38cec9ca1237a335d2e772f9fb56c9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/protocol/util.h"
#include "base/basictypes.h"
#include "base/hash_tables.h"
#include "base/logging.h"
#include "base/task.h"
#include "net/base/io_buffer.h"
#include "third_party/libjingle/source/talk/base/byteorder.h"
namespace {
void DeleteMessage(google::protobuf::MessageLite* message) {
delete message;
}
} // namespace
namespace remoting {
namespace protocol {
scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage(
const google::protobuf::MessageLite& msg) {
// Create a buffer with 4 extra bytes. This is used as prefix to write an
// int32 of the serialized message size for framing.
const int kExtraBytes = sizeof(int32);
int size = msg.ByteSize() + kExtraBytes;
scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size));
talk_base::SetBE32(buffer->data(), msg.GetCachedSize());
msg.SerializeWithCachedSizesToArray(
reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes);
return buffer;
}
Task* NewDeleteMessageTask(google::protobuf::MessageLite* message) {
return NewRunnableFunction(&DeleteMessage, message);
}
} // namespace protocol
} // namespace remoting
|
