C++ (Cpp) ENFORCE_STATE示例

示例#1

文件： amqp_connection.c 项目： Ideasrefined/nginx-rtmp-HLS-rabbitmq

int amqp_tune_connection(amqp_connection_state_t state,
                         int channel_max,
                         int frame_max,
                         int heartbeat)
{
  void *newbuf;

  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  state->channel_max = channel_max;
  state->frame_max = frame_max;
  state->heartbeat = heartbeat;

  if (amqp_heartbeat_enabled(state)) {
    uint64_t current_time = amqp_get_monotonic_timestamp();
    if (0 == current_time) {
      return AMQP_STATUS_TIMER_FAILURE;
    }
    state->next_send_heartbeat = amqp_calc_next_send_heartbeat(state, current_time);
    state->next_recv_heartbeat = amqp_calc_next_recv_heartbeat(state, current_time);
  }

  state->outbound_buffer.len = frame_max;
  newbuf = realloc(state->outbound_buffer.bytes, frame_max);
  if (newbuf == NULL) {
    return AMQP_STATUS_NO_MEMORY;
  }
  state->outbound_buffer.bytes = newbuf;

  return AMQP_STATUS_OK;
}

示例#2

文件： amqp_connection.c 项目： arnaudsj/rabbitmq-c

int amqp_tune_connection(amqp_connection_state_t state,
			 int channel_max,
			 int frame_max,
			 int heartbeat)
{
  void *newbuf;

  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  state->channel_max = channel_max;
  state->frame_max = frame_max;
  state->heartbeat = heartbeat;

  empty_amqp_pool(&state->frame_pool);
  init_amqp_pool(&state->frame_pool, frame_max);

  state->inbound_buffer.len = frame_max;
  state->outbound_buffer.len = frame_max;
  newbuf = realloc(state->outbound_buffer.bytes, frame_max);
  if (newbuf == NULL) {
    amqp_destroy_connection(state);
    return -ENOMEM;
  }
  state->outbound_buffer.bytes = newbuf;

  return 0;
}

示例#3

文件： amqp_connection.c 项目： arnaudsj/rabbitmq-c

void amqp_release_buffers(amqp_connection_state_t state) {
  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  amqp_assert(state->first_queued_frame == NULL,
	      "Programming error: attempt to amqp_release_buffers while waiting events enqueued");

  recycle_amqp_pool(&state->frame_pool);
  recycle_amqp_pool(&state->decoding_pool);
}

示例#4

文件： amqp_connection.c 项目： Ideasrefined/nginx-rtmp-HLS-rabbitmq

void amqp_release_buffers(amqp_connection_state_t state)
{
  int i;
  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  for (i = 0; i < POOL_TABLE_SIZE; ++i) {
    amqp_pool_table_entry_t *entry = state->pool_table[i];

    for ( ;NULL != entry; entry = entry->next) {
      amqp_maybe_release_buffers_on_channel(state, entry->channel);
    }
  }
}

示例#5

文件： amqp_connection.c 项目： pcuong/rabbitmq-c

int amqp_tune_connection(amqp_connection_state_t state,
                         int channel_max,
                         int frame_max,
                         int heartbeat)
{
  void *newbuf;

  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  state->channel_max = channel_max;
  state->frame_max = frame_max;
  state->heartbeat = heartbeat;

  state->outbound_buffer.len = frame_max;
  newbuf = realloc(state->outbound_buffer.bytes, frame_max);
  if (newbuf == NULL) {
    return AMQP_STATUS_NO_MEMORY;
  }
  state->outbound_buffer.bytes = newbuf;

  return AMQP_STATUS_OK;
}

示例#6

文件： amqp_connection.c 项目： electronifie/rabbitmq-c

int amqp_tune_connection(amqp_connection_state_t state,
                         int channel_max,
                         int frame_max,
                         int heartbeat)
{
  void *newbuf;
  int res;

  ENFORCE_STATE(state, CONNECTION_STATE_IDLE);

  state->channel_max = channel_max;
  state->frame_max = frame_max;

  state->heartbeat = heartbeat;
  if (0 > state->heartbeat) {
    state->heartbeat = 0;
  }

  res = amqp_time_s_from_now(&state->next_send_heartbeat,
                             amqp_heartbeat_send(state));
  if (AMQP_STATUS_OK != res) {
    return res;
  }
  res = amqp_time_s_from_now(&state->next_recv_heartbeat,
                             amqp_heartbeat_recv(state));
  if (AMQP_STATUS_OK != res) {
    return res;
  }

  state->outbound_buffer.len = frame_max;
  newbuf = realloc(state->outbound_buffer.bytes, frame_max);
  if (newbuf == NULL) {
    return AMQP_STATUS_NO_MEMORY;
  }
  state->outbound_buffer.bytes = newbuf;

  return AMQP_STATUS_OK;
}