int zmq::plain_mechanism_t::next_handshake_message (msg_t *msg_)
{
int rc = 0;
switch (state) {
case sending_hello:
rc = hello_command (msg_);
if (rc == 0)
state = waiting_for_welcome;
break;
case sending_welcome:
rc = welcome_command (msg_);
if (rc == 0)
state = waiting_for_initiate;
break;
case sending_initiate:
rc = initiate_command (msg_);
if (rc == 0)
state = waiting_for_ready;
break;
case sending_ready:
rc = ready_command (msg_);
if (rc == 0)
state = ready;
break;
default:
errno = EAGAIN;
rc = -1;
}
return rc;
}
int env_check_is_dirfile(char **path, char **env)
{
struct stat file_prop;
if (ft_strchr(path[0], '/'))
if (stat(path[0], &file_prop) == 0)
{
if (S_ISDIR(file_prop.st_mode))
return (catch_env_error(1, path[0]));
else if (file_x_access(path[0]) == 0)
return (catch_env_error(2, path[0]));
else
return (initiate_command(NULL, path, env));
}
return (0);
}
