void bad_exit(){
close(sockfd);
free(command);
free(channel);
free(message);
cooked_mode();
exit(1);
}
void clean_exit(){
close(sockfd);
free(command);
free(channel);
free(message);
cooked_mode();
exit(0);
}
// Processes the input string to decide what type of command it is.
bool ProcessInput(std::string input) {
std::vector<std::string> inputs = SplitString(input);
if (inputs[0] == "/exit") {
SendLogout();
cooked_mode();
return false;
} else if (inputs[0] == "/list") {
SendList();
} else if (inputs[0] == "/join" && inputs.size() > 1) {
SendJoin(inputs[1]);
} else if (inputs[0] == "/leave" && inputs.size() > 1) {
SendLeave(inputs[1]);
} else if (inputs[0] == "/who" && inputs.size() > 1) {
SendWho(inputs[1]);
} else if (inputs[0] == "/switch" && inputs.size() > 1) {
SwitchChannel(inputs[1]);
} else {
std::cout << "*Unknown command" << std::endl;
}
PrintPrompt();
return true;
}
int main(int argc, char *argv[]) {
/* handle arguments */
if(argc != 4) {
printf("Incorrect arguments, please use:\n./client server port username\n");
return 1;
}
raw_mode();
memset(liveChannel, '\0', CHANNEL_MAX);
char * address = argv[1];
char * port = argv[2];
char * username = argv[3];
/* Build Socket we pass the function the address and port */
if(buildSocket(address, port) != true) {
cooked_mode();
return 1;
}
/* Handle Login */
if(login(username) != true) {
cooked_mode();
return 1;
}
int parseStatus = true;
char * input;
fd_set readfds;
promptUser();
do {
FD_ZERO(&readfds);
FD_SET(0, &readfds);
FD_SET(socketfd, &readfds);
select(socketfd+1, &readfds, NULL, NULL, NULL);
if(FD_ISSET(0, &readfds)) {
input = inputString();
if(input != NULL) {
/* Parse Input */
parseStatus = parseInput(input);
if(parseStatus != -1) {
promptUser();
}
}
} else if (FD_ISSET(socketfd, &readfds)) {
struct text * text = (struct text *) malloc(sizeof(struct text) + 1024);
int bytes = 0;
if((bytes = recvfrom(socketfd, text, 1024, 0,servinfo->ai_addr, &servinfo->ai_addrlen)) > 0) {
clearPrompt();
switchResp(text);
free(text);
}
}
} while(parseStatus != -1);
freeaddrinfo(servinfo);
cooked_mode();
return 0;
}
