nearby: snapshot of cl/313536507

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I8936b527079074d5c3af5531b9245063767cc4a7

cpp/platform_v2/api/input_file.h

@@ -0,0 +1,26 @@
+#ifndef PLATFORM_V2_API_INPUT_FILE_H_
+#define PLATFORM_V2_API_INPUT_FILE_H_
+
+#include <cstdint>
+
+#include "platform_v2/base/byte_array.h"
+#include "platform_v2/base/exception.h"
+#include "platform_v2/base/input_stream.h"
+
+namespace location {
+namespace nearby {
+namespace api {
+
+// An InputFile represents a readable file on the system.
+class InputFile : public InputStream {
+ public:
+  ~InputFile() override = default;
+  virtual std::string GetFilePath() const = 0;
+  virtual std::int64_t GetTotalSize() const = 0;
+};
+
+}  // namespace api
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_V2_API_INPUT_FILE_H_