/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

#ifndef TENSORFLOW_COMPILER_TF2XLA_DUMP_GRAPH_FLAGS_H_
#define TENSORFLOW_COMPILER_TF2XLA_DUMP_GRAPH_FLAGS_H_

// Legacy flags for the XLA bridge's dump_graph module.

#include <vector>

#include "tensorflow/core/platform/types.h"
#include "tensorflow/core/util/command_line_flags.h"

namespace tensorflow {
namespace legacy_flags {

// Append to *flag_list flag definitions associated with the XLA bridge's
// dump_graph module.
void AppendDumpGraphFlags(std::vector<tensorflow::Flag>* flag_list);

// The values of flags associated with the XLA bridge's
// dump_graph module.
typedef struct {
  string tf_dump_graph_prefix;  // Path prefix to which graphs dumped during
                                // debugging should be written.
} DumpGraphFlags;

// Return a pointer to the DumpGraphFlags struct;
// repeated calls return the same pointer.
// This should be called only after Flags::Parse() has returned.
DumpGraphFlags* GetDumpGraphFlags();

}  // namespace legacy_flags
}  // namespace tensorflow

#endif  // TENSORFLOW_COMPILER_TF2XLA_DUMP_GRAPH_FLAGS_H_