Move src/ -> webrtc/
TBR=niklas.enbom@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/915006
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/test/testsupport/packet_reader.cc b/test/testsupport/packet_reader.cc
new file mode 100644
index 0000000..e8859d1
--- /dev/null
+++ b/test/testsupport/packet_reader.cc
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "testsupport/packet_reader.h"
+
+#include <cassert>
+#include <cstdio>
+
+namespace webrtc {
+namespace test {
+
+PacketReader::PacketReader()
+ : initialized_(false) {}
+
+PacketReader::~PacketReader() {}
+
+void PacketReader::InitializeReading(WebRtc_UWord8* data,
+ int data_length_in_bytes,
+ int packet_size_in_bytes) {
+ assert(data);
+ assert(data_length_in_bytes >= 0);
+ assert(packet_size_in_bytes > 0);
+ data_ = data;
+ data_length_ = data_length_in_bytes;
+ packet_size_ = packet_size_in_bytes;
+ currentIndex_ = 0;
+ initialized_ = true;
+}
+
+int PacketReader::NextPacket(WebRtc_UWord8** packet_pointer) {
+ if (!initialized_) {
+ fprintf(stderr, "Attempting to use uninitialized PacketReader!\n");
+ return -1;
+ }
+ *packet_pointer = data_ + currentIndex_;
+ // Check if we're about to read the last packet:
+ if (data_length_ - currentIndex_ <= packet_size_) {
+ int size = data_length_ - currentIndex_;
+ currentIndex_ = data_length_;
+ assert(size >= 0);
+ return size;
+ }
+ currentIndex_ += packet_size_;
+ assert(packet_size_ >= 0);
+ return packet_size_;
+}
+
+} // namespace test
+} // namespace webrtc