C++ (Cpp) nghttp2_session_get_stream Beispiele

Beispiel #1

Datei: nghttp2_submit.c Projekt: jujis008/nghttp2

int nghttp2_submit_window_update(nghttp2_session *session, uint8_t flags,
                                 int32_t stream_id,
                                 int32_t window_size_increment) {
  int rv;
  nghttp2_stream *stream = 0;
  if (window_size_increment == 0) {
    return 0;
  }
  flags = 0;
  if (stream_id == 0) {
    rv = nghttp2_adjust_local_window_size(
        &session->local_window_size, &session->recv_window_size,
        &session->recv_reduction, &window_size_increment);
    if (rv != 0) {
      return rv;
    }
  } else {
    stream = nghttp2_session_get_stream(session, stream_id);
    if (!stream) {
      return 0;
    }

    rv = nghttp2_adjust_local_window_size(
        &stream->local_window_size, &stream->recv_window_size,
        &stream->recv_reduction, &window_size_increment);
    if (rv != 0) {
      return rv;
    }
  }

  if (window_size_increment > 0) {
    if (stream_id == 0) {
      session->consumed_size =
          nghttp2_max(0, session->consumed_size - window_size_increment);
    } else {
      stream->consumed_size =
          nghttp2_max(0, stream->consumed_size - window_size_increment);
    }

    return nghttp2_session_add_window_update(session, flags, stream_id,
                                             window_size_increment);
  }
  return 0;
}

Beispiel #2

Datei: nghttp2_submit.c Projekt: 10jschen/nghttp2

int nghttp2_session_set_local_window_size(nghttp2_session *session,
                                          uint8_t flags, int32_t stream_id,
                                          int32_t window_size) {
  int32_t window_size_increment;
  nghttp2_stream *stream;
  int rv;

  if (window_size < 0) {
    return NGHTTP2_ERR_INVALID_ARGUMENT;
  }

  flags = 0;

  if (stream_id == 0) {
    window_size_increment = window_size - session->local_window_size;

    if (window_size_increment == 0) {
      return 0;
    }

    if (window_size_increment < 0) {
      return nghttp2_adjust_local_window_size(
          &session->local_window_size, &session->recv_window_size,
          &session->recv_reduction, &window_size_increment);
    }

    rv = nghttp2_increase_local_window_size(
        &session->local_window_size, &session->recv_window_size,
        &session->recv_reduction, &window_size_increment);

    if (rv != 0) {
      return rv;
    }
  } else {
    stream = nghttp2_session_get_stream(session, stream_id);

    if (stream == NULL) {
      return 0;
    }

    window_size_increment = window_size - stream->local_window_size;

    if (window_size_increment == 0) {
      return 0;
    }

    if (window_size_increment < 0) {
      return nghttp2_adjust_local_window_size(
          &stream->local_window_size, &stream->recv_window_size,
          &stream->recv_reduction, &window_size_increment);
    }

    rv = nghttp2_increase_local_window_size(
        &stream->local_window_size, &stream->recv_window_size,
        &stream->recv_reduction, &window_size_increment);

    if (rv != 0) {
      return rv;
    }
  }

  if (window_size_increment > 0) {
    return nghttp2_session_add_window_update(session, flags, stream_id,
                                             window_size_increment);
  }

  return 0;
}