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tcputil.h

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#ifndef tcputil_h
#define tcputil_h

#include <iostream>
using namespace std;

#include <stdlib.h>
#include <string.h>

#include "SDL.h"
#include "SDL_net.h"

// receive a buffer from a TCP socket with error checking
// this function handles the memory, so it can't use any [] arrays
// returns 0 on any errors, or a valid char* on success
char *getMsg(TCPsocket sock, char **buf);


// send a string buffer over a TCP socket with error checking
// returns 0 on any errors, length sent on success
int putMsg(TCPsocket sock, char *buf);

#endif

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