Пример #1
0
int
scp_tcp_force_send(int sck, char *data, int len)
{
    int sent;
    int block;

    LOG_DBG("scp_tcp_force_send()");
    block = scp_lock_fork_critical_section_start();

    while (len > 0)
    {
        sent = g_tcp_send(sck, data, len, 0);

        if (sent == -1)
        {
            if (g_tcp_last_error_would_block(sck))
            {
                g_sleep(1);
            }
            else
            {
                scp_lock_fork_critical_section_end(block);
                return 1;
            }
        }
        else if (sent == 0)
        {
            scp_lock_fork_critical_section_end(block);
            return 1;
        }
        else
        {
            data += sent;
            len -= sent;
        }
    }

    scp_lock_fork_critical_section_end(block);

    return 0;
}
Пример #2
0
int DEFAULT_CC
scp_tcp_force_recv(int sck, char* data, int len)
{
  int rcvd;
  int block;

  LOG_DBG(s_log, "scp_tcp_force_recv()");
  block = scp_lock_fork_critical_section_start();

  while (len > 0)
  {
    rcvd = g_tcp_recv(sck, data, len, 0);
    if (rcvd == -1)
    {
      if (g_tcp_last_error_would_block(sck))
      {
        g_sleep(1);
      }
      else
      {
        scp_lock_fork_critical_section_end(block);
        return 1;
      }
    }
    else if (rcvd == 0)
    {
      scp_lock_fork_critical_section_end(block);
      return 1;
    }
    else
    {
      data += rcvd;
      len -= rcvd;
    }
  }

  scp_lock_fork_critical_section_end(block);

  return 0;
}