12dc1a38ca
The C++ headers define the C functions within the std:: namespace, but we mainly don't use the std:: namespace for C functions. Therefore we should include the C headers. BUG=1833 R=tommi@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1917004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4486 4adac7df-926f-26a2-2b94-8c16560cd09d
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/test/testsupport/packet_reader.h"
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#include <assert.h>
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#include <stdio.h>
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namespace webrtc {
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namespace test {
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PacketReader::PacketReader()
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: initialized_(false) {}
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PacketReader::~PacketReader() {}
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void PacketReader::InitializeReading(uint8_t* data,
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int data_length_in_bytes,
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int packet_size_in_bytes) {
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assert(data);
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assert(data_length_in_bytes >= 0);
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assert(packet_size_in_bytes > 0);
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data_ = data;
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data_length_ = data_length_in_bytes;
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packet_size_ = packet_size_in_bytes;
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currentIndex_ = 0;
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initialized_ = true;
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}
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int PacketReader::NextPacket(uint8_t** packet_pointer) {
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if (!initialized_) {
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fprintf(stderr, "Attempting to use uninitialized PacketReader!\n");
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return -1;
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}
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*packet_pointer = data_ + currentIndex_;
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// Check if we're about to read the last packet:
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if (data_length_ - currentIndex_ <= packet_size_) {
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int size = data_length_ - currentIndex_;
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currentIndex_ = data_length_;
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assert(size >= 0);
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return size;
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}
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currentIndex_ += packet_size_;
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assert(packet_size_ >= 0);
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return packet_size_;
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}
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} // namespace test
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} // namespace webrtc
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