Demo implementation of FileWriter

Project-OSRM · Nov 30, 2016 · 156c13b · 156c13b
1 parent 0999439
commit 156c13b
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/include/util/io.hpp b/include/util/io.hpp
@@ -54,7 +54,8 @@ template <typename simple_type>
 bool serializeVectorIntoAdjacencyArray(const std::string &filename,
                                        const std::vector<std::vector<simple_type>> &data)
 {
-    std::ofstream out_stream(filename, std::ios::binary);
+	storage::io::FileWriter file(filename, storage::io::FileWriter::HasNoFingerprint);
+
     std::vector<std::uint32_t> offsets;
     offsets.reserve(data.size() + 1);
     std::uint64_t current_offset = 0;
@@ -64,18 +65,21 @@ bool serializeVectorIntoAdjacencyArray(const std::string &filename,
         current_offset += vec.size();
         offsets.push_back(boost::numeric_cast<std::uint32_t>(current_offset));
     }
-    if (!serializeVector(out_stream, offsets))
-        return false;
 
     std::vector<simple_type> all_data;
     all_data.reserve(offsets.back());
     for (auto const &vec : data)
         all_data.insert(all_data.end(), vec.begin(), vec.end());
 
-    if (!serializeVector(out_stream, all_data))
-        return false;
+	if (!file.SerializeVector(offsets)) {
+		return false;
+	}
 
-    return static_cast<bool>(out_stream);
+	if (!file.SerializeVector(all_data)) {
+		return false;
+	}
+
+	return true;
 }
 
 template <typename simple_type, std::size_t WRITE_BLOCK_BUFFER_SIZE = 1024>