1 /* Copyright 2016 The TensorFlow Authors. All Rights Reserved.
2
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15
16 #include "tensorflow/core/util/tensor_bundle/naming.h"
17
18 #include "tensorflow/core/lib/strings/stringprintf.h"
19 #include "tensorflow/core/platform/logging.h"
20
21 namespace tensorflow {
22
MetaFilename(StringPiece prefix)23 string MetaFilename(StringPiece prefix) {
24 return strings::Printf("%.*s.index", static_cast<int>(prefix.size()),
25 prefix.data());
26 }
27
DataFilename(StringPiece prefix,int32 shard_id,int32 num_shards)28 string DataFilename(StringPiece prefix, int32 shard_id, int32 num_shards) {
29 DCHECK_GT(num_shards, 0);
30 DCHECK_LT(shard_id, num_shards);
31 return strings::Printf("%.*s.data-%05d-of-%05d",
32 static_cast<int>(prefix.size()), prefix.data(),
33 shard_id, num_shards);
34 }
35
36 } // namespace tensorflow
37