Method read

linux/lnxdata.cpp:136–155

read either a string from the current record

// read either a string from the current record
bool oeLnxAppDatabase::read(const char *label, char *entry, int *entrylen) {
  ASSERT(label);
  ASSERT(entry);
  ASSERT(entrylen);
  if (!database) {
    mprintf(0, "Can't read record because database NULL\n");
    return false;
  }

  // See if it exists
  int size = database->GetDataSize((char *)label);
  if (size > 0)
    *entrylen = size - 1; //-1 because of NULL
  else
    return false;

  // ok it exists, no look it up
  database->LookupRecord((char *)label, entry);
  return true;
}

// read a variable-sized integer from the current record
bool oeLnxAppDatabase::read(const char *label, void *entry, int wordsize) {