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Dont leak ownership in extractor::files

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This commit is contained in:
Patrick Niklaus 2017-04-05 00:11:39 +00:00 committed by Patrick Niklaus
parent 0072bf0c59
commit 446c865415
4 changed files with 55 additions and 33 deletions
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78
include/extractor/files.hpp
View File

@ -18,11 +18,14 @@ namespace files
{
// reads .osrm.nodes
template <storage::Ownership Ownership>
template <typename CoordinatesT, typename PackedOSMIDsT>
inline void readNodes(const boost::filesystem::path &path,
util::ViewOrVector<util::Coordinate, Ownership> &coordinates,
util::detail::PackedVector<OSMNodeID, Ownership> &osm_node_ids)
CoordinatesT &coordinates,
PackedOSMIDsT &osm_node_ids)
{
static_assert(std::is_same<typename CoordinatesT::value_type, util::Coordinate>::value, "");
static_assert(std::is_same<typename PackedOSMIDsT::value_type, OSMNodeID>::value, "");
const auto fingerprint = storage::io::FileReader::VerifyFingerprint;
storage::io::FileReader reader{path, fingerprint};
@ -31,11 +34,14 @@ inline void readNodes(const boost::filesystem::path &path,
}
// writes .osrm.nodes
template <storage::Ownership Ownership>
template <typename CoordinatesT, typename PackedOSMIDsT>
inline void writeNodes(const boost::filesystem::path &path,
const util::ViewOrVector<util::Coordinate, Ownership> &coordinates,
const util::detail::PackedVector<OSMNodeID, Ownership> &osm_node_ids)
const CoordinatesT &coordinates,
const PackedOSMIDsT &osm_node_ids)
{
static_assert(std::is_same<typename CoordinatesT::value_type, util::Coordinate>::value, "");
static_assert(std::is_same<typename PackedOSMIDsT::value_type, OSMNodeID>::value, "");
const auto fingerprint = storage::io::FileWriter::GenerateFingerprint;
storage::io::FileWriter writer{path, fingerprint};
@ -81,10 +87,12 @@ inline void writeDatasources(const boost::filesystem::path &path, Datasources &s
}
// reads .osrm.geometry
template <storage::Ownership Ownership>
inline void readSegmentData(const boost::filesystem::path &path,
detail::SegmentDataContainerImpl<Ownership> &segment_data)
template <typename SegmentDataT>
inline void readSegmentData(const boost::filesystem::path &path, SegmentDataT &segment_data)
{
static_assert(std::is_same<SegmentDataContainer, SegmentDataT>::value ||
std::is_same<SegmentDataView, SegmentDataT>::value,
"");
const auto fingerprint = storage::io::FileReader::HasNoFingerprint;
storage::io::FileReader reader{path, fingerprint};
@ -92,10 +100,12 @@ inline void readSegmentData(const boost::filesystem::path &path,
}
// writes .osrm.geometry
template <storage::Ownership Ownership>
inline void writeSegmentData(const boost::filesystem::path &path,
const detail::SegmentDataContainerImpl<Ownership> &segment_data)
template <typename SegmentDataT>
inline void writeSegmentData(const boost::filesystem::path &path, const SegmentDataT &segment_data)
{
static_assert(std::is_same<SegmentDataContainer, SegmentDataT>::value ||
std::is_same<SegmentDataView, SegmentDataT>::value,
"");
const auto fingerprint = storage::io::FileWriter::HasNoFingerprint;
storage::io::FileWriter writer{path, fingerprint};
@ -103,10 +113,12 @@ inline void writeSegmentData(const boost::filesystem::path &path,
}
// reads .osrm.edges
template <storage::Ownership Ownership>
inline void readTurnData(const boost::filesystem::path &path,
detail::TurnDataContainerImpl<Ownership> &turn_data)
template <typename TurnDataT>
inline void readTurnData(const boost::filesystem::path &path, TurnDataT &turn_data)
{
static_assert(std::is_same<TurnDataContainer, TurnDataT>::value ||
std::is_same<TurnDataView, TurnDataT>::value,
"");
const auto fingerprint = storage::io::FileReader::HasNoFingerprint;
storage::io::FileReader reader{path, fingerprint};
@ -114,10 +126,12 @@ inline void readTurnData(const boost::filesystem::path &path,
}
// writes .osrm.edges
template <storage::Ownership Ownership>
inline void writeTurnData(const boost::filesystem::path &path,
const detail::TurnDataContainerImpl<Ownership> &turn_data)
template <typename TurnDataT>
inline void writeTurnData(const boost::filesystem::path &path, const TurnDataT &turn_data)
{
static_assert(std::is_same<TurnDataContainer, TurnDataT>::value ||
std::is_same<TurnDataView, TurnDataT>::value,
"");
const auto fingerprint = storage::io::FileWriter::HasNoFingerprint;
storage::io::FileWriter writer{path, fingerprint};
@ -125,12 +139,16 @@ inline void writeTurnData(const boost::filesystem::path &path,
}
// reads .osrm.tls
template <storage::Ownership Ownership>
inline void readTurnLaneDescriptions(
const boost::filesystem::path &path,
util::ViewOrVector<std::uint32_t, Ownership> &turn_offsets,
util::ViewOrVector<extractor::guidance::TurnLaneType::Mask, Ownership> &turn_masks)
template <typename OffsetsT, typename MaskT>
inline void readTurnLaneDescriptions(const boost::filesystem::path &path,
OffsetsT &turn_offsets,
MaskT &turn_masks)
{
static_assert(
std::is_same<typename MaskT::value_type, extractor::guidance::TurnLaneType::Mask>::value,
"");
static_assert(std::is_same<typename OffsetsT::value_type, std::uint32_t>::value, "");
const auto fingerprint = storage::io::FileReader::HasNoFingerprint;
storage::io::FileReader reader{path, fingerprint};
@ -139,12 +157,16 @@ inline void readTurnLaneDescriptions(
}
// writes .osrm.tls
template <storage::Ownership Ownership>
inline void writeTurnLaneDescriptions(
const boost::filesystem::path &path,
const util::ViewOrVector<std::uint32_t, Ownership> &turn_offsets,
const util::ViewOrVector<extractor::guidance::TurnLaneType::Mask, Ownership> &turn_masks)
template <typename OffsetsT, typename MaskT>
inline void writeTurnLaneDescriptions(const boost::filesystem::path &path,
const OffsetsT &turn_offsets,
const MaskT &turn_masks)
{
static_assert(
std::is_same<typename MaskT::value_type, extractor::guidance::TurnLaneType::Mask>::value,
"");
static_assert(std::is_same<typename OffsetsT::value_type, std::uint32_t>::value, "");
const auto fingerprint = storage::io::FileWriter::HasNoFingerprint;
storage::io::FileWriter writer{path, fingerprint};

2
include/util/packed_vector.hpp
View File

@ -45,6 +45,8 @@ template <typename T, storage::Ownership Ownership> class PackedVector
static const constexpr std::size_t PACKSIZE = BITSIZE * ELEMSIZE;
public:
using value_type = T;
/**
* Returns the size of the packed vector datastructure with `elements` packed elements (the size
* of

3
src/extractor/extractor.cpp
View File

@ -299,8 +299,7 @@ int Extractor::run(ScriptingEnvironment &scripting_environment)
TIMER_STOP(rtree);
util::Log() << "Writing node map ...";
files::writeNodes<storage::Ownership::Container>(
config.node_output_path, coordinates, osm_node_ids);
files::writeNodes(config.node_output_path, coordinates, osm_node_ids);
WriteEdgeBasedGraph(config.edge_graph_output_path, max_edge_id, edge_based_edge_list);

5
src/storage/storage.cpp
View File

@ -566,7 +566,7 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
util::vector_view<extractor::guidance::TurnLaneType::Mask> masks(
masks_ptr, layout.num_entries[storage::DataLayout::LANE_DESCRIPTION_MASKS]);
extractor::files::readTurnLaneDescriptions<storage::Ownership::View>(
extractor::files::readTurnLaneDescriptions(
config.turn_lane_description_path, offsets, masks);
}
@ -695,8 +695,7 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
util::PackedVectorView<OSMNodeID> osm_node_ids;
osm_node_ids.reset(osmnodeid_ptr, layout.num_entries[DataLayout::OSM_NODE_ID_LIST]);
extractor::files::readNodes<storage::Ownership::View>(
config.nodes_data_path, coordinates, osm_node_ids);
extractor::files::readNodes(config.nodes_data_path, coordinates, osm_node_ids);
}
// load turn weight penalties