Internal change

PiperOrigin-RevId: 368537620

cpp/platform/impl/windows/input_file.h

@@ -0,0 +1,50 @@
+// Copyright 2020 Google LLC
+//
+// 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
+//
+//     https://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 PLATFORM_IMPL_WINDOWS_INPUT_FILE_H_
+#define PLATFORM_IMPL_WINDOWS_INPUT_FILE_H_
+
+#include "platform/api/input_file.h"
+#include "platform/base/byte_array.h"
+#include "platform/base/exception.h"
+
+namespace location {
+namespace nearby {
+namespace windows {
+
+// An InputFile represents a readable file on the system.
+class InputFile : public api::InputFile {
+ public:
+  // TODO(b/184975123): replace with real implementation.
+  ~InputFile() override = default;
+  // TODO(b/184975123): replace with real implementation.
+  std::string GetFilePath() const override { return "Un-implemented"; }
+  // TODO(b/184975123): replace with real implementation.
+  std::int64_t GetTotalSize() const override { return 0; }
+
+  // throws Exception::kIo
+  // TODO(b/184975123): replace with real implementation.
+  ExceptionOr<ByteArray> Read(std::int64_t size) override {
+    return ExceptionOr<ByteArray>(Exception::kFailed);
+  }
+  // throws Exception::kIo
+  // TODO(b/184975123): replace with real implementation.
+  Exception Close() override { return Exception{}; }
+};
+
+}  // namespace windows
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_IMPL_WINDOWS_INPUT_FILE_H_