Function RecGetRecordString

src/records/RecCore.cc:426–455

}

RecErrT
RecGetRecordString(const char *name, char *buf, int buf_len, bool lock)
{
  RecErrT err = REC_ERR_OKAY;

  if (lock) {
    ink_rwlock_rdlock(&g_records_rwlock);
  }
  if (auto it = g_records_ht.find(name); it != g_records_ht.end()) {
    RecRecord *r = it->second;

    rec_mutex_acquire(&(r->lock));
    if (!r->registered || (r->data_type != RECD_STRING)) {
      err = REC_ERR_FAIL;
    } else {
      if (r->data.rec_string == nullptr) {
        buf[0] = '\0';
      } else {
        ink_strlcpy(buf, r->data.rec_string, buf_len);
      }
    }
    rec_mutex_release(&(r->lock));
  } else {
    err = REC_ERR_FAIL;
  }
  if (lock) {
    ink_rwlock_unlock(&g_records_rwlock);
  }
  return err;
}

RecErrT
RecGetRecordString_Xmalloc(const char *name, RecString *rec_string, bool lock)