Move C API files (and related files used by SWIG wrappers)

to new tensorflow/c directory.
Change: 128855990

1 files changed, 60 insertions, 0 deletions

diff --git a/tensorflow/c/checkpoint_reader.cc b/tensorflow/c/checkpoint_reader.cc
new file mode 100644
index 0000000000..dd9cb22559
--- /dev/null
+++ b/tensorflow/c/checkpoint_reader.cc
@@ -0,0 +1,60 @@
+/* Copyright 2015 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.
+==============================================================================*/
+
+#include "tensorflow/c/checkpoint_reader.h"
+#include "tensorflow/core/lib/core/status.h"
+#include "tensorflow/core/lib/core/stringpiece.h"
+#include "tensorflow/core/platform/env.h"
+#include "tensorflow/core/platform/types.h"
+
+namespace tensorflow {
+
+namespace checkpoint {
+
+class TensorSliceReader;
+
+CheckpointReader::CheckpointReader(const string& filename,
+                                   TF_Status* out_status)
+    : reader_(nullptr), var_to_shape_map_ptr_(nullptr) {
+  reader_ = new TensorSliceReader(filename);
+  if (!reader_->status().ok()) {
+    Set_TF_Status_from_Status(out_status, reader_->status());
+  } else {
+    var_to_shape_map_ptr_ =
+        new TensorSliceReader::VarToShapeMap(reader_->GetVariableToShapeMap());
+  }
+}
+
+CheckpointReader::~CheckpointReader() {
+  delete var_to_shape_map_ptr_;
+  delete reader_;
+}
+
+bool CheckpointReader::HasTensor(const string& name) const {
+  return reader_->HasTensor(name, nullptr, nullptr);
+}
+
+const TensorSliceReader::VarToShapeMap&
+CheckpointReader::GetVariableToShapeMap() const {
+  CHECK(var_to_shape_map_ptr_);
+  return *var_to_shape_map_ptr_;
+}
+
+const string CheckpointReader::DebugString() const {
+  return reader_->DebugString();
+}
+
+}  // namespace checkpoint
+}  // namespace tensorflow