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Shave off buffer copies in networking code (#11607)

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This commit is contained in:
sfan5
2021-09-17 18:14:25 +02:00
committed by GitHub
parent ea250ff5c5
commit fd8a8501bc
8 changed files with 126 additions and 92 deletions
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12
src/unittest/test_connection.cpp
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@@ -88,7 +88,7 @@ void TestConnection::testNetworkPacketSerialize()
};
if (sizeof(wchar_t) == 2)
warningstream << __func__ << " may fail on this platform." << std::endl;
warningstream << __FUNCTION__ << " may fail on this platform." << std::endl;
{
NetworkPacket pkt(123, 0);
@@ -96,7 +96,7 @@ void TestConnection::testNetworkPacketSerialize()
// serializing wide strings should do surrogate encoding, we test that here
pkt << std::wstring(L"\U00020b9a");
SharedBuffer<u8> buf = pkt.oldForgePacket();
auto buf = pkt.oldForgePacket();
UASSERTEQ(int, buf.getSize(), sizeof(expected));
UASSERT(!memcmp(expected, &buf[0], buf.getSize()));
}
@@ -280,7 +280,7 @@ void TestConnection::testConnectSendReceive()
NetworkPacket pkt;
pkt.putRawPacket((u8*) "Hello World !", 14, 0);
SharedBuffer<u8> sentdata = pkt.oldForgePacket();
auto sentdata = pkt.oldForgePacket();
infostream<<"** running client.Send()"<<std::endl;
client.Send(PEER_ID_SERVER, 0, &pkt, true);
@@ -295,7 +295,7 @@ void TestConnection::testConnectSendReceive()
<< ", data=" << (const char*)pkt.getU8Ptr(0)
<< std::endl;
SharedBuffer<u8> recvdata = pkt.oldForgePacket();
auto recvdata = pkt.oldForgePacket();
UASSERT(memcmp(*sentdata, *recvdata, recvdata.getSize()) == 0);
}
@@ -324,13 +324,13 @@ void TestConnection::testConnectSendReceive()
infostream << "...";
infostream << std::endl;
SharedBuffer<u8> sentdata = pkt.oldForgePacket();
auto sentdata = pkt.oldForgePacket();
server.Send(peer_id_client, 0, &pkt, true);
//sleep_ms(3000);
SharedBuffer<u8> recvdata;
Buffer<u8> recvdata;
infostream << "** running client.Receive()" << std::endl;
session_t peer_id = 132;
u16 size = 0;