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EchoServer.cpp
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69 lines (58 loc) · 1.69 KB
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/*
* EchoServer.cpp
*
* Created on: Jan 28, 2016
* Author: Saman Barghi
*/
#include <uThreads/uThreads.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <string.h>
#include <iostream>
using namespace std;
void echo(void* c){
Connection* cconn = (Connection*)c;
std::vector<char> msg(1025);
int res;
while( (res = cconn->recv(msg.data(), msg.size(), 0)) > 0){
cconn->write(msg.data(), res);
}
if(res == 0){
cout << "Client closed the connection" << endl;
cconn->close();
delete cconn;
}
if(res < 0){
cerr << "Receiving from client failed!" << endl;
cconn->close();
delete cconn;
}
}
int main(int argc, char* argv[]) {
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <Server Port>" << endl;
exit(1);
}
uint serverPort = atoi(argv[1]);
struct sockaddr_in servaddr;
servaddr.sin_family = AF_INET;
servaddr.sin_addr.s_addr = htons(INADDR_ANY);
servaddr.sin_port = htons(serverPort);
//Creating the socket
try{
Connection sconn(AF_INET, SOCK_STREAM , 0);
if( sconn.bind((struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
cerr << "Could not bind to 8888" << endl;
return 1;
}
sconn.listen(10);
for(;;){
Connection* cconn = sconn.accept((struct sockaddr*)nullptr, nullptr);
cout << "Accepted" << endl;
uThread::create()->start(Cluster::getDefaultCluster(), (void*)echo, (void*)cconn);
}
}catch (std::system_error& error){
std::cout << "Error: " << error.code() << " - " << error.what() << '\n';
}
return 0;
}