#include "tensorflow/c/experimental/grappler/grappler_internal.h"
#include "tensorflow/c/tf_buffer_internal.h"
#include "tensorflow/core/framework/function.h"
#include "tensorflow/core/grappler/clusters/single_machine.h"
#include "tensorflow/core/grappler/costs/graph_properties.h"
#include "tensorflow/core/grappler/grappler_item.h"
#include "tensorflow/core/grappler/inputs/trivial_test_graph_input_yielder.h"

void DeleteDir(const TF_Filesystem* filesystem, const char* path,
               TF_Status* status) {
  // A directory is considered empty either if there are no matching objects
  // with the corresponding name prefix or if there is exactly one matching
  // object and it is the directory marker. Therefore we need to retrieve
  // at most two children for the prefix to detect if a directory is empty.

Status ModularFileSystem::GetMatchingPaths(const std::string& pattern,
                                           TransactionToken* token,
                                           std::vector<std::string>* result) {
  if (ops_->get_matching_paths == nullptr)
    return internal::GetMatchingPaths(this, Env::Default(), pattern, result);

  UniquePtrTo_TF_Status plugin_status(TF_NewStatus(), TF_DeleteStatus);