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Added function for parsing single rtcp packet in tests.

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BUG=webrtc:5260
R=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1810913002 .

Cr-Commit-Position: refs/heads/master@{#12033}
This commit is contained in:
Danil Chapovalov 2016-03-17 13:15:07 +01:00
parent 505945aed7
commit b4c82474be
1 changed files with 21 additions and 0 deletions
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21
webrtc/test/rtcp_packet_parser.h
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@ -16,11 +16,32 @@
#include <string>
#include <vector>
#include "webrtc/base/buffer.h"
#include "webrtc/base/checks.h"
#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/common_header.h"
#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
#include "webrtc/typedefs.h"
namespace webrtc {
namespace test {
// Parse RTCP packet of given type. Assumes RTCP header is valid and that there
// is excatly one packet of correct type in the buffer.
template <typename Packet>
bool ParseSinglePacket(const uint8_t* buffer, size_t size, Packet* packet) {
rtcp::CommonHeader header;
RTC_CHECK(header.Parse(buffer, size));
RTC_CHECK_EQ(static_cast<ptrdiff_t>(size), header.NextPacket() - buffer);
return packet->Parse(header);
}
// Same function, but takes raw buffer as single argument instead of pair.
template <size_t N, typename Packet>
bool ParseSinglePacket(const uint8_t(&buffer)[N], Packet* packet) {
return ParseSinglePacket(buffer, N, packet);
}
template <typename Packet>
bool ParseSinglePacket(const rtc::Buffer& buffer, Packet* packet) {
return ParseSinglePacket(buffer.data(), buffer.size(), packet);
}
class RtcpPacketParser;