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2025-11-24 14:19:51 +05:30
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Samples/MessageSizeTest/MessageSizeTest.cpp Normal file
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/*
* Original work: Copyright (c) 2014, Oculus VR, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* RakNet License.txt file in the licenses directory of this source tree. An additional grant
* of patent rights can be found in the RakNet Patents.txt file in the same directory.
*
*
* Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)
*
* This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
* license found in the license.txt file in the root directory of this source tree.
*/
#include "slikenet/peerinterface.h"
#include "slikenet/GetTime.h"
#include "slikenet/MessageIdentifiers.h"
#include "slikenet/BitStream.h"
#include <cstdio>
#include <memory.h>
#include <cstring>
#include <stdlib.h>
#include "slikenet/Rand.h"
#include "slikenet/statistics.h"
#include "slikenet/sleep.h"
#include "slikenet/memoryoverride.h"
using namespace SLNet;
int main(int, char **)
{
RakPeerInterface *sender, *receiver;
printf("This project tests sending messages of various sizes.\n");
sender = SLNet::RakPeerInterface::GetInstance();
receiver = SLNet::RakPeerInterface::GetInstance();
SLNet::SocketDescriptor sd1(1234,0),sd2(1235,0);
receiver->Startup(32, &sd1, 1);
receiver->SetMaximumIncomingConnections(32);
sender->Startup(1, &sd2, 1);
sender->Connect("127.0.0.1", 1234, 0, 0);
RakSleep(100);
unsigned char data[4000];
data[0]=ID_USER_PACKET_ENUM;
for (unsigned int i=1; i < 4000; i++)
data[i]=i%256;
int stride, sum;
int sendCount, receiveCount;
for (stride=1; stride < 2000; stride++)
{
sendCount=0;
receiveCount=0;
for (sum=0; sum < 4000; sum+=stride)
{
sender->Send((const char*) data,stride,HIGH_PRIORITY,RELIABLE_ORDERED,0, SLNet::UNASSIGNED_SYSTEM_ADDRESS,true);
sendCount++;
}
SLNet::Packet *p;
for (p=sender->Receive(); p; sender->DeallocatePacket(p), p=sender->Receive())
;
SLNet::Time timeout= SLNet::GetTime()+1000;
while (SLNet::GetTime()<timeout)
{
for (p=receiver->Receive(); p; receiver->DeallocatePacket(p), p=receiver->Receive())
{
if (p->data[0]==ID_USER_PACKET_ENUM)
{
receiveCount++;
}
for (unsigned int i=1; i < p->length; i++)
{
RakAssert(data[i]==i%256);
}
}
RakSleep(30);
if (receiveCount==sendCount)
break;
}
if (sendCount==receiveCount)
printf("Stride=%i Sends=%i Receives=%i\n", stride, sendCount, receiveCount);
else
printf("ERROR! Stride=%i Sends=%i Receives=%i\n", stride, sendCount, receiveCount);
}
if (sender)
SLNet::RakPeerInterface::DestroyInstance(sender);
if (receiver)
SLNet::RakPeerInterface::DestroyInstance(receiver);
return 1;
}