NetworkingFunctions

def readInt(sock):
    data = sock.recv(4)
    data = struct.unpack("!i", data)[0]
    return data

def sendInt(sock, toSend):
    sock.send(struct.pack("!i", toSend))

def sendChar(sock, toSend):
    sock.send(struct.pack("!c", toSend.encode('ascii')))

def readChar(sock):
    data = sock.recv(1)
    data = struct.unpack("!c", data)[0].decode('ascii')
    return data

def sendIntArray(sock, toSend):
    sendInt(sock, len(toSend))
    for value in toSend:
        sendInt(sock, value)

def sendCharArray(sock, toSend):
    sendInt(sock, len(toSend))
    for value in toSend:
        sendChar(sock, value)

def readIntArray(sock):
    buff = []
    length = readInt(sock)
    for i in range(length):
        buff.append(readInt(sock))
    return buff

def readCharArray(sock):
    buff = ""
    length = readInt(sock)
    for i in range(length):
        buff+=readChar(sock)
    return buff