C++ (Cpp) log_writer_format_log Examples

Example #1

File: afinet-dest.c Project: black-perl/syslog-ng

static void
afinet_dd_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data)
{
#if SYSLOG_NG_ENABLE_SPOOF_SOURCE
  AFInetDestDriver *self = (AFInetDestDriver *) s;

  /* NOTE: this code should probably become a LogTransport instance so that
   * spoofed packets are also going through the LogWriter queue */

  if (self->spoof_source && self->lnet_ctx && msg->saddr && (msg->saddr->sa.sa_family == AF_INET || msg->saddr->sa.sa_family == AF_INET6) && log_writer_opened(self->super.writer))
    {
      gboolean success = FALSE;

      g_assert(self->super.transport_mapper->sock_type == SOCK_DGRAM);

      g_static_mutex_lock(&self->lnet_lock);

      if (!self->lnet_buffer)
        self->lnet_buffer = g_string_sized_new(self->spoof_source_maxmsglen);

      log_writer_format_log(self->super.writer, msg, self->lnet_buffer);
      
      if (self->lnet_buffer->len > self->spoof_source_maxmsglen)
        g_string_truncate(self->lnet_buffer, self->spoof_source_maxmsglen);

      switch (self->super.dest_addr->sa.sa_family)
        {
        case AF_INET:
          success = afinet_dd_construct_ipv4_packet(self, msg, self->lnet_buffer);
          break;
#if SYSLOG_NG_ENABLE_IPV6
        case AF_INET6:
          success = afinet_dd_construct_ipv6_packet(self, msg, self->lnet_buffer);
          break;
#endif
        default:
          g_assert_not_reached();
        }
      if (success)
        {
          if (libnet_write(self->lnet_ctx) >= 0)
            {
              /* we have finished processing msg */
              log_msg_ack(msg, path_options, AT_PROCESSED);
              log_msg_unref(msg);

              g_static_mutex_unlock(&self->lnet_lock);
              return;
            }
          else
            {
              msg_error("Error sending raw frame",
                        evt_tag_str("error", libnet_geterror(self->lnet_ctx)));
            }
        }
      g_static_mutex_unlock(&self->lnet_lock);
    }
#endif
  log_dest_driver_queue_method(s, msg, path_options, user_data);
}

Example #2

File: afinet.c Project: semyda94/syslog-ng

static void
afinet_dd_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options)
{
#if ENABLE_SPOOF_SOURCE
  AFInetDestDriver *self = (AFInetDestDriver *) s;

  if (self->spoof_source && self->lnet_ctx && msg->saddr && (msg->saddr->sa.sa_family == AF_INET || msg->saddr->sa.sa_family == AF_INET6))
    {
      gboolean success = FALSE;
      GString *msg_line = g_string_sized_new(256);

      g_assert((self->super.flags & AFSOCKET_DGRAM) != 0);

      log_writer_format_log((LogWriter *) self->super.writer, msg, msg_line);

      switch (self->super.dest_addr->sa.sa_family)
        {
        case AF_INET:
          success = afinet_dd_construct_ipv4_packet(self, msg, msg_line);
          break;
#if ENABLE_IPV6
        case AF_INET6:
          success = afinet_dd_construct_ipv6_packet(self, msg, msg_line);
          break;
#endif
        default:
          g_assert_not_reached();
        }
      if (success)
        {
          if (libnet_write(self->lnet_ctx) >= 0)
            {
              /* we have finished processing msg */
              log_msg_ack(msg, path_options);
              log_msg_unref(msg);
              g_string_free(msg_line, TRUE);

              return;
            }
          else
            {
              msg_error("Error sending raw frame",
                        evt_tag_str("error", libnet_geterror(self->lnet_ctx)),
                        NULL);
            }
        }
      g_string_free(msg_line, TRUE);
    }
#endif
  log_pipe_forward_msg(s, msg, path_options);
}