Function read

plugins/experimental/inliner/cache-handler.h:186–212

  };

  uint64_t
  read(const TSIOBufferReader &r, std::string &o, int64_t l = 0)
  {
    assert(r != nullptr);
    TSIOBufferBlock block = TSIOBufferReaderStart(r);

    assert(l >= 0);
    if (l == 0) {
      l = TSIOBufferReaderAvail(r);
      assert(l >= 0);
    }

    uint64_t length = 0;

    for (; block && l > 0; block = TSIOBufferBlockNext(block)) {
      int64_t           size    = 0;
      const char *const pointer = TSIOBufferBlockReadStart(block, r, &size);
      if (pointer != nullptr && size > 0) {
        size = std::min(size, l);
        o.append(pointer, size);
        length += size;
        l      -= size;
      }
    }

    return length;
  }

  struct CacheHandler {
    std::string      src_;