Function conv_cache_sizes

libCacheSim/bin/cachesim/cli_parser.c:439–464

@brief convert the cache size string to byte, * example input1: 1024,2048,4096,8192 * example input2: 1GB,2GB,4GB,8GB * example input3: 1024 * example input4: 0 * * @param cache_size_str * @param args * @return int */

 * @return int
 */
static int conv_cache_sizes(char *cache_size_str, struct arguments *args) {
  char *token = strtok(cache_size_str, ",");
  long wss = 0;
  args->n_cache_size = 0;
  while (token != NULL) {
    if (strchr(token, '.') != NULL) {
      // input is a float
      if (wss == 0) {
        int64_t wss_obj = 0, wss_byte = 0;
        cal_working_set_size(args->reader, &wss_obj, &wss_byte);
        wss = args->ignore_obj_size ? wss_obj : wss_byte;
      }
      args->cache_sizes[args->n_cache_size++] = (uint64_t)(wss * atof(token));
    } else {
      args->cache_sizes[args->n_cache_size++] = conv_size_str_to_byte_ul(token);
    }

    token = strtok(NULL, ",");
  }

  if (args->n_cache_size == 1 && args->cache_sizes[0] == 0) {
    set_cache_size(args, args->reader);
  }

  return args->n_cache_size;
}

static void set_cache_size(struct arguments *args, reader_t *reader) {
#define N_AUTO_CACHE_SIZE 8