Example #1
0
noit_log_stream_t
noit_log_stream_new(const char *name, const char *type, const char *path,
                    void *ctx, noit_hash_table *config) {
  noit_log_stream_t ls, saved;
  struct _noit_log_stream tmpbuf;
  void *vops = NULL;

  ls = calloc(1, sizeof(*ls));
  ls->name = strdup(name);
  ls->path = path ? strdup(path) : NULL;
  ls->type = type ? strdup(type) : NULL;
  ls->enabled = 1;
  ls->config = config;
  if(!type)
    ls->ops = NULL;
  else if(noit_hash_retrieve(&noit_logops, type, strlen(type),
                             &vops))
    ls->ops = vops;
  else
    goto freebail;
 
  if(ls->ops && ls->ops->openop(ls)) goto freebail;

  saved = noit_log_stream_find(name);
  if(saved) {
    pthread_rwlock_t *lock = saved->lock;
    memcpy(&tmpbuf, saved, sizeof(*saved));
    memcpy(saved, ls, sizeof(*saved));
    memcpy(ls, &tmpbuf, sizeof(*saved));
    saved->lock = lock;

    ls->lock = NULL;
    noit_log_stream_free(ls);
    ls = saved;
  }
  else {
    /* We strdup the name *again*.  We'going to kansas city shuffle the
     * ls later (see memcpy above).  However, if don't strdup, then the
     * noit_log_stream_free up there will sweep our key right our from
     * under us.
     */
    if(noit_hash_store(&noit_loggers,
                       strdup(ls->name), strlen(ls->name), ls) == 0)
      goto freebail;
    ls->lock = calloc(1, sizeof(*ls->lock));
    noit_log_init_rwlock(ls);
  }
  /* This is for things that don't open on paths */
  if(ctx) ls->op_ctx = ctx;
  return ls;

 freebail:
  fprintf(stderr, "Failed to instantiate logger(%s,%s,%s)\n",
          name, type ? type : "[null]", path ? path : "[null]");
  free(ls->name);
  if(ls->path) free(ls->path);
  if(ls->type) free(ls->type);
  free(ls);
  return NULL;
}
Example #2
0
void
noit_console_closure_free(void *vncct) {
  noit_console_closure_t ncct = (noit_console_closure_t) vncct;
  noit_log_stream_t lf;
  noitL(noit_debug, "ncct free(%p)\n", (void *)ncct);
  if(ncct->el) el_end(ncct->el);
  if(ncct->hist) {
    history_end(ncct->hist);
    noitL(noit_debug, "ncct free->hist(%p)\n", (void *)ncct->hist);
    free(ncct->hist);
  }
  if(ncct->pty_master >= 0) close(ncct->pty_master);
  if(ncct->pty_slave >= 0) close(ncct->pty_slave);
  if(ncct->outbuf) free(ncct->outbuf);
  if(ncct->telnet) noit_console_telnet_free(ncct->telnet);
  noit_hash_destroy(&ncct->userdata, NULL, noit_console_userdata_free);
  while(ncct->state_stack) {
    noit_console_state_stack_t *tmp;
    tmp = ncct->state_stack;
    ncct->state_stack = tmp->last;
    if(tmp->name) free(tmp->name);
    free(tmp);
  }
  lf = noit_log_stream_find(ncct->feed_path);
  noit_log_stream_remove(ncct->feed_path);
  if(lf) {
    noit_log_stream_free(lf);
  }
  free(ncct);
}