From 4d05595f87043485a74a66659f3d541b4cd1d2c5 Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Wed, 30 Jan 2019 14:04:07 +0100
Subject: [PATCH] Implement DummyBufferedWriter

---
 lib/src/BufferedWriter.cpp |  5 -----
 lib/src/BufferedWriter.hpp | 30 ++++++++++++++++++++++++++----
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/lib/src/BufferedWriter.cpp b/lib/src/BufferedWriter.cpp
index e5e3b50..a27dce4 100644
--- a/lib/src/BufferedWriter.cpp
+++ b/lib/src/BufferedWriter.cpp
@@ -52,11 +52,6 @@ void BufferedWriter::write_metadata_to_file()
     }
 }
 
-DummyBufferedWriter::DummyBufferedWriter() : BufferedWriter("/dev/null", 0, 0, 0, 0){}
-
-void DummyBufferedWriter::cache_metadata(string name, uint64_t frame_index, const char* data){}
-void DummyBufferedWriter::write_metadata_to_file() {}
-
 std::unique_ptr<BufferedWriter> get_buffered_writer(const string& filename, size_t total_frames, 
     std::unique_ptr<MetadataBuffer> metadata_buffer, hsize_t frames_per_file, hsize_t dataset_increase_step)
 {
diff --git a/lib/src/BufferedWriter.hpp b/lib/src/BufferedWriter.hpp
index bfc6d3c..b8e6b75 100644
--- a/lib/src/BufferedWriter.hpp
+++ b/lib/src/BufferedWriter.hpp
@@ -16,12 +16,34 @@ class BufferedWriter : public H5Writer
         virtual void write_metadata_to_file();
 };
 
-class DummyBufferedWriter : public BufferedWriter
+class DummyBufferedWriter : public BufferedWriter, public DummyH5Writer
 {
     public:
-        DummyBufferedWriter();
-        void cache_metadata(std::string name, uint64_t frame_index, const char* data) override;
-        void write_metadata_to_file() override;
+        DummyBufferedWriter() : BufferedWriter("/dev/null", 0, 0, 0, 0) {}
+        void cache_metadata(std::string name, uint64_t frame_index, const char* data) override {}
+        void write_metadata_to_file() override {}
+
+        bool is_file_open() const override 
+            { return DummyH5Writer::is_file_open(); }
+
+        void create_file(const hsize_t frame_chunk=1) override 
+            { return DummyH5Writer::create_file(frame_chunk); }
+
+        void close_file() override
+            { return DummyH5Writer::close_file(); }
+
+        void write_data(const std::string& dataset_name, const size_t data_index, const char* data, const std::vector<size_t>& data_shape, 
+            const size_t data_bytes_size, const std::string& data_type, const std::string& endianness) override
+        {
+            return DummyH5Writer::write_data (
+                dataset_name, data_index, data, data_shape, data_bytes_size, data_type, endianness );
+        }
+        
+        H5::H5File& get_h5_file() override
+            { return DummyH5Writer::get_h5_file(); }
+        
+        bool is_data_for_current_file(const size_t data_index) override
+            { return DummyH5Writer::is_data_for_current_file(data_index); }
 };
 
 std::unique_ptr<BufferedWriter> get_buffered_writer(const std::string& filename, size_t total_frames,