PoliEcho/over_the_network_tic_tac_toe
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reformating

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This commit is contained in:
PoliEcho 2024-06-04 17:01:41 +02:00
parent d34785c837
commit 37c5665674
4 changed files with 94 additions and 95 deletions
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2
src/gameplay.hpp
View File

@ -1,3 +1,3 @@
#include <vector>
void printBoard(const std::vector<std::vector<char>>& board);
void printBoard(const std::vector<std::vector<char>> &board);

90
src/input.cpp
View File

@ -1,6 +1,6 @@
#include<iostream>
#include"global.hpp"
#include"input.hpp"
#include <iostream>
#include "global.hpp"
#include "input.hpp"
using std::cout;
using std::cin;
@ -14,39 +14,39 @@ std::string serverIp_str;
bool repeat = true;
void ishost_check() {
char charishost;
while (repeat) {
cout << "will you be host or guest of this game?\n" << "(h/g): ";
cin >> charishost;
char charishost;
while (repeat) {
cout << "will you be host or guest of this game?\n"
<< "(h/g): ";
cin >> charishost;
repeat = false;
repeat = false;
switch(charishost) {
case 'h':
ishost = true;
break;
case 'g':
ishost = false;
break;
default:
repeat = true;
}
}
switch (charishost) {
case 'h':
ishost = true;
break;
case 'g':
ishost = false;
break;
default:
repeat = true;
}
}
}
void board_size_check() {
repeat = true;
repeat = true;
while (repeat) {
cout << "\nplease enter board size(for example: 3 for 3x3): ";
while (repeat) {
cout << "\nplease enter board size(for example: 3 for 3x3): ";
cin >> board_size;
if(cin.fail()) {
cerr << "integer please\n";
cin.clear();
cin.ignore(256,'\n');
cin >> board_size;
if (cin.fail()) {
cerr << "integer please\n";
cin.clear();
cin.ignore(256, '\n');
} else {
if(board_size > 0) {
if (board_size > 0) {
repeat = false;
} else {
cerr << "positive integer please\n";
@ -62,23 +62,23 @@ void length_check() {
cout << "\nplease enter needed length(e.g. how many symbols need to be next to each other to get point): ";
cin >> length;
if(cin.fail()) {
if (cin.fail()) {
cerr << "integer please\n";
cin.clear();
cin.ignore(256,'\n');
cin.ignore(256, '\n');
} else {
if(length > 0) {
if(length > board_size) {
if (length > 0) {
if (length > board_size) {
cerr << "length cannot be biger than board size";
} else {
repeat = false;
}
} else {
cerr << "positive integer please\n";
}
} else {
cerr << "positive integer please\n";
}
}
}
}
void port_check() {
repeat = true;
@ -87,27 +87,27 @@ void port_check() {
cout << "\nplease enter port you want to use: ";
cin >> port;
if(cin.fail()) {
if (cin.fail()) {
cerr << "integer please (range: 1-65535)\n";
cin.clear();
cin.ignore(256,'\n');
cin.ignore(256, '\n');
} else {
if (port > 0) {
repeat = false;
} else {
if(port > 0) {
repeat = false;
} else {
cerr << "positive integer please\n";
}
cerr << "positive integer please\n";
}
}
}
}
void ip_check() {
repeat = true;
while(repeat) {
while (repeat) {
cout << "enter host ip or hostname: ";
cin >> serverIp_str;
if(serverIp_str == "") {
if (serverIp_str == "") {
cerr << "enter something!\n";
} else {

17
src/main.cpp
View File

@ -1,10 +1,10 @@
#include <cstddef>
#include<iostream>
#include <iostream>
#include <vector>
#include"global.hpp"
#include"net.hpp"
#include"input.hpp"
#include"gameplay.hpp"
#include "global.hpp"
#include "net.hpp"
#include "input.hpp"
#include "gameplay.hpp"
using std::cout;
@ -48,8 +48,9 @@ int main() {
if(ishost) {
if (ishost) {
board_size_check();
length_check();
} else {
ip_check();
}
@ -57,7 +58,7 @@ int main() {
{
int init_net_status = init_net();
if(init_net_status != 0){
if (init_net_status != 0) {
cerr << "failed to initialize network\n";
return 2;
}
@ -73,4 +74,4 @@ int main() {
return 0;
}
}

80
src/net.cpp
View File

@ -33,13 +33,13 @@ int init_net() {
//buffer to send and receive messages with
char msg[1500];
if(ishost) {
if (ishost) {
//code for host
//setup a socket and connection tools
sockaddr_in servAddr;
bzero((char*)&servAddr, sizeof(servAddr));
bzero((char *)&servAddr, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_addr.s_addr = htonl(INADDR_ANY);
servAddr.sin_port = htons(port);
@ -47,14 +47,14 @@ int init_net() {
//open stream oriented socket with internet address
//also keep track of the socket descriptor
int serverSd = socket(AF_INET, SOCK_STREAM, 0);
if(serverSd < 0) {
if (serverSd < 0) {
cerr << "Error establishing the server socket\n";
return 2;
}
//bind the socket to its local address
int bindStatus = bind(serverSd, (struct sockaddr*) &servAddr,
int bindStatus = bind(serverSd, (struct sockaddr *)&servAddr,
sizeof(servAddr));
if(bindStatus < 0) {
if (bindStatus < 0) {
cerr << "Error binding socket to local address\n";
return 2;
}
@ -68,7 +68,7 @@ int init_net() {
//accept, create a new socket descriptor to
//handle the new connection with client
int newSd = accept(serverSd, (sockaddr *)&newSockAddr, &newSockAddrSize);
if(newSd < 0) {
if (newSd < 0) {
cerr << "Error accepting request from guest\n";
return 2;
}
@ -79,52 +79,52 @@ int init_net() {
//also keep track of the amount of data sent as well
int bytesRead, bytesWritten = 0;
memset(&msg, 0, sizeof(msg));//clear the buffer
bytesRead += recv(newSd, (char*)&msg, sizeof(msg), 0);
if( strcmp(msg, "concheck") != 0) {
memset(&msg, 0, sizeof(msg)); //clear the buffer
bytesRead += recv(newSd, (char *)&msg, sizeof(msg), 0);
if (strcmp(msg, "concheck") != 0) {
handshake_failed();
}
string data = std::to_string(board_size);
memset(&msg, 0, sizeof(msg)); //clear the buffer
strcpy(msg, data.c_str());
bytesWritten += send(newSd, (char*)&msg, strlen(msg), 0);
bytesWritten += send(newSd, (char *)&msg, strlen(msg), 0);
memset(&msg, 0, sizeof(msg));//clear the buffer
bytesRead += recv(newSd, (char*)&msg, sizeof(msg), 0);
if(board_size != std::stoi( msg )) {
memset(&msg, 0, sizeof(msg)); //clear the buffer
bytesRead += recv(newSd, (char *)&msg, sizeof(msg), 0);
if (board_size != std::stoi(msg)) {
handshake_failed();
}
data = std::to_string(length);
memset(&msg, 0, sizeof(msg)); //clear the buffer
strcpy(msg, data.c_str());
bytesWritten += send(newSd, (char*)&msg, strlen(msg), 0);
bytesWritten += send(newSd, (char *)&msg, strlen(msg), 0);
memset(&msg, 0, sizeof(msg));//clear the buffer
bytesRead += recv(newSd, (char*)&msg, sizeof(msg), 0);
if(length != std::stoi( msg )) {
memset(&msg, 0, sizeof(msg)); //clear the buffer
bytesRead += recv(newSd, (char *)&msg, sizeof(msg), 0);
if (length != std::stoi(msg)) {
handshake_failed();
}
} else {
// code for client
const char *serverIp = serverIp_str.c_str();
} else {
// code for client
const char *serverIp = serverIp_str.c_str();
//setup a socket and connection tools
struct hostent* host = gethostbyname(serverIp);
struct hostent *host = gethostbyname(serverIp);
sockaddr_in sendSockAddr;
bzero((char*)&sendSockAddr, sizeof(sendSockAddr));
bzero((char *)&sendSockAddr, sizeof(sendSockAddr));
sendSockAddr.sin_family = AF_INET;
sendSockAddr.sin_addr.s_addr =
inet_addr(inet_ntoa(*(struct in_addr*)*host->h_addr_list));
inet_addr(inet_ntoa(*(struct in_addr *)*host->h_addr_list));
sendSockAddr.sin_port = htons(port);
int clientSd = socket(AF_INET, SOCK_STREAM, 0);
//try to connect...
int status = connect(clientSd,
(sockaddr*) &sendSockAddr, sizeof(sendSockAddr));
(sockaddr *)&sendSockAddr, sizeof(sendSockAddr));
if(status < 0) {
cout<<"Error connecting to socket!\n";
if (status < 0) {
cout << "Error connecting to socket!\n";
return 2;
}
@ -135,30 +135,28 @@ int init_net() {
string data;
data = "concheck";
memset(&msg, 0, sizeof(msg));//clear the buffer
memset(&msg, 0, sizeof(msg)); //clear the buffer
strcpy(msg, data.c_str());
bytesWritten += send(clientSd, (char*)&msg, strlen(msg), 0);
bytesWritten += send(clientSd, (char *)&msg, strlen(msg), 0);
memset(&msg, 0, sizeof(msg));//clear the buffer
bytesRead += recv(clientSd, (char*)&msg, sizeof(msg), 0);
board_size = std::stoi( msg );
memset(&msg, 0, sizeof(msg)); //clear the buffer
bytesRead += recv(clientSd, (char *)&msg, sizeof(msg), 0);
board_size = std::stoi(msg);
data = std::to_string(board_size);
memset(&msg, 0, sizeof(msg));//clear the buffer
memset(&msg, 0, sizeof(msg)); //clear the buffer
strcpy(msg, data.c_str());
bytesWritten += send(clientSd, (char*)&msg, strlen(msg), 0);
bytesWritten += send(clientSd, (char *)&msg, strlen(msg), 0);
memset(&msg, 0, sizeof(msg));//clear the buffer
bytesRead += recv(clientSd, (char*)&msg, sizeof(msg), 0);
length = std::stoi( msg );
memset(&msg, 0, sizeof(msg)); //clear the buffer
bytesRead += recv(clientSd, (char *)&msg, sizeof(msg), 0);
length = std::stoi(msg);
data = std::to_string(length);
memset(&msg, 0, sizeof(msg));//clear the buffer
memset(&msg, 0, sizeof(msg)); //clear the buffer
strcpy(msg, data.c_str());
bytesWritten += send(clientSd, (char*)&msg, strlen(msg), 0);
bytesWritten += send(clientSd, (char *)&msg, strlen(msg), 0);
}
return 0;
}