Ejemplo n.º 1
0
int	main(void)
{
	char	*ptr;
	char	*name;
	char	**arg;

	while (1)
	{
		write(1, "$>", 2);
		get_next_line(0, &ptr);
		if (ft_strcmp(ptr, "exit") == 0)
			return (0);
		arg = ft_get_args(&ptr, &name);
		if (!ft_check_builtin(arg))
		{
			if (!ft_run_cmd(name, arg))
			{
				ft_putstr_fd(name, 2);
				ft_putendl_fd(": command not found", 2);
			}
		}
		free(name);
		ft_free(arg);
	}
	return (0);
}
Ejemplo n.º 2
0
void		ft_instructions_sti(t_dvm *vm, t_instructions inst, t_proc *proc)
{
	int registre;
	int add;
	int address;

	if (ft_check_value_args(proc->args, &inst, vm, proc))
	{
		registre = proc->args[0].value;
		if (ft_get_args(proc))
		{
			log_inst(proc->player, proc->id, "STI");
			if (proc->args[1].type == IND_CODE)
				proc->args[1].type %= IDX_MOD;
			add = (proc->args[1].value + proc->args[2].value);
			address = add % IDX_MOD + proc->pc % MEM_SIZE;
			ft_log_sti(vm, proc, registre);
			address = ft_convert_pc(address);
			address *= 2;
			ft_put_registre(vm->arene, proc->args[0].value,
					address % SIZE_CHAR_ARENE);
			ft_put_color_size(vm->color, vm->code_color[ABS(proc->player)],
					address / 2, 4);
		}
	}
	if ((proc->pc = (proc->pc_turfu / 2)) >= MEM_SIZE)
		proc->pc %= MEM_SIZE;
}
Ejemplo n.º 3
0
int			do_syscall(int child, int *status)
{

	int				syscall = ptrace(PTRACE_PEEKUSER, child, sizeof(long)*ORIG_EAX);
	unsigned int	nb_arg = 0;
	t_proto			proto;
	t_regs			regs;

	regs.ebx = 0;
	regs.ecx = 0;
	regs.edx = 0;
	regs.esi = 0;
	regs.edi = 0;
	regs.ebp = 0;
	regs.ebx2 = NULL;
	regs.ecx2 = NULL;
	regs.edx2 = NULL;
	regs.esi2 = NULL;
	regs.edi2 = NULL;
	regs.ebp2 = NULL;
	proto.a = -1;
	proto.b = -1;
	proto.c = -1;
	proto.d = -1;
	proto.e = -1;
	proto.f = -1;
	proto.ret = -1;

	if ( (unsigned int) syscall < (sizeof(magic_syscall) / sizeof(magic_syscall[0])) && (magic_syscall[syscall]).name)
		nb_arg = magic_syscall[syscall].nb_arg;
	e_trap trap = wait_for_trap(child, status);
	if (trap == EXIT) {
		// dprintf(1, "Syscall to EXIT");
		dprintf(1, "Unknown exit\n");
		exit(0);
	}
	else if (trap == SYSCALL) {
		// dprintf(1, "Syscall to SYSCALL");
		ft_parse_proto(magic_syscall[syscall].proto, &proto);
		ft_get_args(&regs, nb_arg, child, &proto);
		if ( (unsigned int) syscall < (sizeof(magic_syscall) / sizeof(magic_syscall[0])) && (magic_syscall[syscall]).name)
			put_syscall_name(magic_syscall[syscall].name);
		else
			dprintf(2, "NULL   ");
		dprintf(2, " = ");
		int retval = ptrace(PTRACE_PEEKUSER, child, sizeof(long)*EAX);
		if (proto.ret == 1)
			dprintf(2, "%11ld\t", retval);
		else
			dprintf(2, "%11p\t", (unsigned int) retval);
		ft_aff_args(&regs, nb_arg, &proto);
	}
	else if (trap == SIGNAL) {
		// dprintf(1, "Syscall to SIGNAL");
		return (do_signal(child, status));
	}
	return (0);
}
Ejemplo n.º 4
0
int	main(int ac, char **av)
{
	t_args	*args;
	int		ret;
	t_item	*items;

	args = NULL;
	ret = 0;
	items = NULL;
	args = ft_get_args(ac, av);
	items = get_start(args->items);
	if (args->options->R == 0)
		args->options->l ? long_display(items, args) : short_display(items, args);
	ret = args->ret;
	clean_program(&args);
	return (ret);
}
Ejemplo n.º 5
0
int		main(int ac, char **av)
{
	t_list	*lst;
	t_list	*tmp;

	if (ac > 1)
	{
		lst = ft_get_args(ac, av, tab, 's');
		tmp = lst;
		while(tmp)
		{
			printf("{\n type=%d\n opt=%s\n fd=%d\n err=%d\n str=%s\n val=%d\n}\n\n", ((t_parg *)(tmp->content))->type, ((t_parg *)(tmp->content))->opt, ((t_parg *)(tmp->content))->fd,((t_parg *)(tmp->content))->err, ((t_parg *)(tmp->content))->str, ((t_parg *)(tmp->content))->val);
			tmp = tmp->next;
		}
	}
	return (0);
}
Ejemplo n.º 6
0
int     main(int ac, char **av)
{
    t_args      *args;
    t_item      *cursor;

    args = ft_get_args(ac, av);
    cursor = get_start(args->items);
    if (cursor->child)
    {
        cursor = cursor->child;
        while (cursor)
        {
            printf("%s\n", cursor->name);
            cursor = cursor->next;
        }
    }
    clean_program(&args);
    return (0);
}
Ejemplo n.º 7
0
void		ft_instructions_lld(t_dvm *vm, t_instructions inst, t_proc *proc)
{
	int registre;

	if (ft_check_value_args(proc->args, &inst, vm, proc))
	{
		registre = proc->args[1].value;
		if (ft_get_args(proc))
		{
			if (proc->args[0].type == IND_CODE)
				proc->args[0].value = ft_get_indirect(proc->args[0].value,
						vm, proc);
			ft_log_lld(vm, proc, registre);
			if ((*(proc->ireg + --registre) = proc->args[0].value))
				proc->carry = 0;
			else
				proc->carry = 1;
		}
	}
	if ((proc->pc = (proc->pc_turfu / 2)) >= MEM_SIZE)
		proc->pc %= MEM_SIZE;
}