Elaborato_SO/src/client.c

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <server.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include <sys/stat.h>
#include <string.h>

#include <errExit.h>
#include <signal.h>
#include <custom_msgq.h>
#include <custom_sem.h>
#include <custom_shm.h>
#include <custom_sig.h>
#include <forza4.h>

int ID;
pid_t SERVER_PID;
int clientBot = 0;

void checkClientinput(int argc, char *argv[]);

void setupClient(int argc, char *argv[]) {
    // CHECK INPUT
    checkClientinput(argc, argv);

    // MSGQ
    setupClientMsgq();
    
    // SIGNAL
    setupClientSignalHandler();

    // SHM
    setupClientShm();

    setupClientSem();
}

void checkClientinput(int argc, char *argv[]){
    if (argc < 2) {
        printf(PHELP "./F4Client PLAYER_NAME\n"
               "\t- PLAYER_NAME \t\tplayer name\n"
               );
        exit(EXIT_SUCCESS);
    } else if (argc > 3) {
        errExitMsg("To many arguments");
    }

    if (!argv[1] || strlen(argv[1]) > MAX_NAME) {
        errExitMsg("Invalid player name");
    }

    if (argv[2]) {
        if (strcmp(argv[2], "bot") && strcmp(argv[2], "auto")) {
            errExitMsg("Invalid third argument");
        }
    }
}