#include <iostream>
#include <fstream>
#include <cstring>
#include <arpa/inet.h>
#include <unistd.h>
#define PORT 8080
#define BUFFER_SIZE 1024
int main() {
// Create socket
int serverSocket = socket(AF_INET, SOCK_STREAM, 0);
if (serverSocket == -1) {
std::cerr << "Error creating socket\n";
return -1;
}
// Set up server address structure
sockaddr_in serverAddress{};
serverAddress.sin_family = AF_INET;
serverAddress.sin_addr.s_addr = INADDR_ANY;
serverAddress.sin_port = htons(PORT);
// Bind the socket
if (bind(serverSocket, (struct sockaddr*)&serverAddress;, sizeof(serverAddress)) < 0) {
std::cerr << "Error binding socket\n";
return -1;
}
// std::ifstream fileToSend("in.txt", std::ios::binary);
std::cout << "Server listening on port " << PORT << "\n";
// Listen for incoming connections
if (listen(serverSocket, 3) < 0) {
std::cerr << "Error listening for connections\n";
return -1;
}
while(true){
// Accept a connection
int clientSocket = accept(serverSocket, nullptr, nullptr);
if (clientSocket < 0) {
std::cerr << "Error accepting connection\n";
return -1;
}
// Open the file to send
std::ifstream fileToSend("binaryfile.bin", std::ios::binary);
if (!fileToSend.is_open()) {
std::cerr << "Error opening file\n";
return -1;
}
char buffer[BUFFER_SIZE];
while (!fileToSend.eof()) {
fileToSend.read(buffer, sizeof(buffer));
send(clientSocket, buffer, fileToSend.gcount(), 0);
}
fileToSend.close();
std::cout << "File sent successfully\n";
close(clientSocket);
}
// Close the file and sockets
// fileToSend.close();
// close(clientSocket);
close(serverSocket);
// std::cout << "File sent successfully\n";
return 0;
}
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