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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/message_decoder.h" | 5 #include "remoting/protocol/message_decoder.h" |
6 | 6 |
| 7 #include <stdint.h> |
| 8 |
7 #include "base/logging.h" | 9 #include "base/logging.h" |
8 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
9 #include "remoting/base/compound_buffer.h" | 11 #include "remoting/base/compound_buffer.h" |
10 #include "remoting/proto/internal.pb.h" | 12 #include "remoting/proto/internal.pb.h" |
11 #include "third_party/webrtc/base/byteorder.h" | 13 #include "third_party/webrtc/base/byteorder.h" |
12 | 14 |
13 namespace remoting { | 15 namespace remoting { |
14 namespace protocol { | 16 namespace protocol { |
15 | 17 |
16 MessageDecoder::MessageDecoder() | 18 MessageDecoder::MessageDecoder() |
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45 message_buffer->CopyFrom(buffer_, 0, next_payload_); | 47 message_buffer->CopyFrom(buffer_, 0, next_payload_); |
46 message_buffer->Lock(); | 48 message_buffer->Lock(); |
47 buffer_.CropFront(next_payload_); | 49 buffer_.CropFront(next_payload_); |
48 next_payload_known_ = false; | 50 next_payload_known_ = false; |
49 | 51 |
50 return message_buffer; | 52 return message_buffer; |
51 } | 53 } |
52 | 54 |
53 bool MessageDecoder::GetPayloadSize(int* size) { | 55 bool MessageDecoder::GetPayloadSize(int* size) { |
54 // The header has a size of 4 bytes. | 56 // The header has a size of 4 bytes. |
55 const int kHeaderSize = sizeof(int32); | 57 const int kHeaderSize = sizeof(int32_t); |
56 | 58 |
57 if (buffer_.total_bytes() < kHeaderSize) | 59 if (buffer_.total_bytes() < kHeaderSize) |
58 return false; | 60 return false; |
59 | 61 |
60 CompoundBuffer header_buffer; | 62 CompoundBuffer header_buffer; |
61 char header[kHeaderSize]; | 63 char header[kHeaderSize]; |
62 header_buffer.CopyFrom(buffer_, 0, kHeaderSize); | 64 header_buffer.CopyFrom(buffer_, 0, kHeaderSize); |
63 header_buffer.CopyTo(header, kHeaderSize); | 65 header_buffer.CopyTo(header, kHeaderSize); |
64 *size = rtc::GetBE32(header); | 66 *size = rtc::GetBE32(header); |
65 buffer_.CropFront(kHeaderSize); | 67 buffer_.CropFront(kHeaderSize); |
66 return true; | 68 return true; |
67 } | 69 } |
68 | 70 |
69 } // namespace protocol | 71 } // namespace protocol |
70 } // namespace remoting | 72 } // namespace remoting |
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