Exemplos de memstore_ensure_chanhead_is_ready em C++ (Cpp)

Exemplo n.º 1

Arquivo: memstore_redis.c Projeto: dreamsxin/nchan

static ngx_int_t sub_respond_message(ngx_int_t status, void *ptr, sub_data_t* d) {
  nchan_msg_t       *msg = (nchan_msg_t *) ptr;
  nchan_loc_conf_t   cf;
  nchan_msg_id_t    *lastid;    
  DBG("%p memstore-redis subscriber respond with message", d->sub);

  cf.max_messages = d->chanhead->max_messages;
  cf.redis.enabled = 0;
  cf.message_timeout = msg->expires - ngx_time();
  cf.complex_max_messages = NULL;
  cf.complex_message_timeout = NULL;
  
  lastid = &d->chanhead->latest_msgid;
  
  respond_msgexpected_callbacks(d, MSG_NORESPONSE);
  
  assert(lastid->tagcount == 1 && msg->id.tagcount == 1);
  if(lastid->time < msg->id.time || 
    (lastid->time == msg->id.time && lastid->tag.fixed[0] < msg->id.tag.fixed[0])) {
    memstore_ensure_chanhead_is_ready(d->chanhead, 1);
    nchan_store_chanhead_publish_message_generic(d->chanhead, msg, 0, &cf, NULL, NULL);
  }
  else {
    //meh, this message has already been delivered probably hopefully
  }
  
  return NGX_OK;
}

Exemplo n.º 2

Arquivo: memstore_multi.c Projeto: ctrochalakis/nchan

static ngx_int_t sub_respond_message(ngx_int_t status, nchan_msg_t *msg, sub_data_t* d) {
  nchan_msg_copy_t  remsg;
  //nchan_msg_id_t   *last_msgid;
  ngx_int_t         mcount;
  
  int16_t          tags[NCHAN_MULTITAG_MAX], prevtags[NCHAN_MULTITAG_MAX];
  
  //remsg = ngx_alloc(sizeof(*remsg), ngx_cycle->log);
  //assert(remsg);
  
  assert( msg->id.tagcount == 1 );
  assert( msg->prev_id.tagcount == 1 );
  
  remsg.original = msg;
  
  remsg.copy = *msg;
  remsg.copy.shared = 0;
  remsg.copy.temp_allocd = 0;
  
  mcount = d->multi_chanhead->multi_count;
  
  remsg.copy.prev_id.tagcount = mcount;
  remsg.copy.prev_id.tagactive = d->n;
  
  remsg.copy.id.tagcount = mcount;
  remsg.copy.id.tagactive = d->n;
  
  if(mcount > NCHAN_FIXED_MULTITAG_MAX) {
    remsg.copy.id.tag.allocd = tags;
    tags[0]=msg->id.tag.fixed[0];
    remsg.copy.prev_id.tag.allocd = prevtags;
    prevtags[0]=msg->prev_id.tag.fixed[0];
  }
  
  
  nchan_expand_msg_id_multi_tag(&remsg.copy.prev_id, 0, d->n, -1);
  nchan_expand_msg_id_multi_tag(&remsg.copy.id, 0, d->n, -1);
  
  memstore_ensure_chanhead_is_ready(d->multi_chanhead, 1);
  
  DBG("%p respond with transformed message %p %V (%p %V %i) %V", d->multi->sub, &remsg.copy, msgid_to_str(&remsg.copy.id), d->multi_chanhead, &d->multi_chanhead->id, d->n, &d->multi->id);
  
  nchan_memstore_publish_generic(d->multi_chanhead, &remsg.copy, 0, NULL);
  
  return NGX_OK;
}