1156 lines
55 KiB
C++
1156 lines
55 KiB
C++
#include "storage/storage.hpp"
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#include "storage/io.hpp"
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#include "storage/shared_datatype.hpp"
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#include "storage/shared_memory.hpp"
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#include "storage/shared_memory_ownership.hpp"
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#include "storage/shared_monitor.hpp"
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#include "contractor/files.hpp"
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#include "contractor/query_graph.hpp"
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#include "customizer/edge_based_graph.hpp"
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#include "customizer/files.hpp"
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#include "extractor/class_data.hpp"
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#include "extractor/compressed_edge_container.hpp"
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#include "extractor/edge_based_edge.hpp"
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#include "extractor/edge_based_node.hpp"
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#include "extractor/files.hpp"
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#include "extractor/maneuver_override.hpp"
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#include "extractor/packed_osm_ids.hpp"
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#include "extractor/profile_properties.hpp"
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#include "extractor/query_node.hpp"
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#include "extractor/travel_mode.hpp"
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#include "guidance/files.hpp"
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#include "guidance/turn_instruction.hpp"
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#include "partitioner/cell_storage.hpp"
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#include "partitioner/edge_based_graph_reader.hpp"
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#include "partitioner/files.hpp"
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#include "partitioner/multi_level_partition.hpp"
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#include "engine/datafacade/datafacade_base.hpp"
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#include "util/coordinate.hpp"
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#include "util/exception.hpp"
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#include "util/exception_utils.hpp"
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#include "util/fingerprint.hpp"
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#include "util/log.hpp"
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#include "util/packed_vector.hpp"
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#include "util/range_table.hpp"
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#include "util/static_graph.hpp"
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#include "util/static_rtree.hpp"
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#include "util/typedefs.hpp"
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#include "util/vector_view.hpp"
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#ifdef __linux__
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#include <sys/mman.h>
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#endif
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include <boost/filesystem/path.hpp>
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#include <boost/interprocess/sync/file_lock.hpp>
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#include <boost/interprocess/sync/scoped_lock.hpp>
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#include <cstdint>
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#include <fstream>
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#include <iostream>
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#include <iterator>
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#include <new>
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#include <string>
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namespace osrm
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{
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namespace storage
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{
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namespace
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{
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template<typename OutIter>
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void readBlocks(const boost::filesystem::path& path, OutIter out)
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{
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tar::FileReader reader(path, tar::FileReader::VerifyFingerprint);
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std::vector<tar::FileReader::TarEntry> entries;
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reader.List(std::back_inserter(entries));
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for (const auto& entry : entries)
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{
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std::string name;
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std::uint64_t size;
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std::tie(name, size) = entry;
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const auto name_end = name.rfind(".meta");
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if (name_end == std::string::npos)
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{
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auto number_of_elements = reader.ReadElementCount64(name);
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*out++ = NamedBlock {name, Block{number_of_elements, size}};
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}
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}
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}
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}
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static constexpr std::size_t NUM_METRICS = 8;
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using RTreeLeaf = engine::datafacade::BaseDataFacade::RTreeLeaf;
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using RTreeNode = util::StaticRTree<RTreeLeaf, storage::Ownership::View>::TreeNode;
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using QueryGraph = util::StaticGraph<contractor::QueryEdge::EdgeData>;
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using EdgeBasedGraph = util::StaticGraph<extractor::EdgeBasedEdge::EdgeData>;
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using Monitor = SharedMonitor<SharedDataTimestamp>;
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Storage::Storage(StorageConfig config_) : config(std::move(config_)) {}
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int Storage::Run(int max_wait)
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{
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BOOST_ASSERT_MSG(config.IsValid(), "Invalid storage config");
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util::LogPolicy::GetInstance().Unmute();
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boost::filesystem::path lock_path =
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boost::filesystem::temp_directory_path() / "osrm-datastore.lock";
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if (!boost::filesystem::exists(lock_path))
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{
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boost::filesystem::ofstream ofs(lock_path);
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}
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boost::interprocess::file_lock file_lock(lock_path.string().c_str());
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boost::interprocess::scoped_lock<boost::interprocess::file_lock> datastore_lock(
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file_lock, boost::interprocess::defer_lock);
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if (!datastore_lock.try_lock())
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{
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util::UnbufferedLog(logWARNING) << "Data update in progress, waiting until it finishes... ";
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datastore_lock.lock();
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util::UnbufferedLog(logWARNING) << "ok.";
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}
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#ifdef __linux__
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// try to disable swapping on Linux
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const bool lock_flags = MCL_CURRENT | MCL_FUTURE;
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if (-1 == mlockall(lock_flags))
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{
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util::Log(logWARNING) << "Could not request RAM lock";
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}
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#endif
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// Get the next region ID and time stamp without locking shared barriers.
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// Because of datastore_lock the only write operation can occur sequentially later.
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Monitor monitor(SharedDataTimestamp{REGION_NONE, 0});
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auto in_use_region = monitor.data().region;
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auto next_timestamp = monitor.data().timestamp + 1;
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auto next_region =
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in_use_region == REGION_2 || in_use_region == REGION_NONE ? REGION_1 : REGION_2;
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// ensure that the shared memory region we want to write to is really removed
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// this is only needef for failure recovery because we actually wait for all clients
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// to detach at the end of the function
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if (storage::SharedMemory::RegionExists(next_region))
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{
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util::Log(logWARNING) << "Old shared memory region " << regionToString(next_region)
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<< " still exists.";
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util::UnbufferedLog() << "Retrying removal... ";
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storage::SharedMemory::Remove(next_region);
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util::UnbufferedLog() << "ok.";
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}
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util::Log() << "Loading data into " << regionToString(next_region);
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// Populate a memory layout into stack memory
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DataLayout layout;
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PopulateLayout(layout);
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// Allocate shared memory block
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auto regions_size = sizeof(layout) + layout.GetSizeOfLayout();
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util::Log() << "Allocating shared memory of " << regions_size << " bytes";
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auto data_memory = makeSharedMemory(next_region, regions_size);
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// Copy memory layout to shared memory and populate data
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char *shared_memory_ptr = static_cast<char *>(data_memory->Ptr());
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memcpy(shared_memory_ptr, &layout, sizeof(layout));
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PopulateData(layout, shared_memory_ptr + sizeof(layout));
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{ // Lock for write access shared region mutex
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boost::interprocess::scoped_lock<Monitor::mutex_type> lock(monitor.get_mutex(),
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boost::interprocess::defer_lock);
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if (max_wait >= 0)
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{
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if (!lock.timed_lock(boost::posix_time::microsec_clock::universal_time() +
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boost::posix_time::seconds(max_wait)))
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{
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util::Log(logWARNING)
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<< "Could not aquire current region lock after " << max_wait
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<< " seconds. Removing locked block and creating a new one. All currently "
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"attached processes will not receive notifications and must be restarted";
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Monitor::remove();
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in_use_region = REGION_NONE;
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monitor = Monitor(SharedDataTimestamp{REGION_NONE, 0});
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}
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}
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else
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{
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lock.lock();
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}
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// Update the current region ID and timestamp
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monitor.data().region = next_region;
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monitor.data().timestamp = next_timestamp;
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}
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util::Log() << "All data loaded. Notify all client about new data in "
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<< regionToString(next_region) << " with timestamp " << next_timestamp;
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monitor.notify_all();
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// SHMCTL(2): Mark the segment to be destroyed. The segment will actually be destroyed
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// only after the last process detaches it.
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if (in_use_region != REGION_NONE && storage::SharedMemory::RegionExists(in_use_region))
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{
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util::UnbufferedLog() << "Marking old shared memory region "
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<< regionToString(in_use_region) << " for removal... ";
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// aquire a handle for the old shared memory region before we mark it for deletion
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// we will need this to wait for all users to detach
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auto in_use_shared_memory = makeSharedMemory(in_use_region);
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storage::SharedMemory::Remove(in_use_region);
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util::UnbufferedLog() << "ok.";
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util::UnbufferedLog() << "Waiting for clients to detach... ";
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in_use_shared_memory->WaitForDetach();
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util::UnbufferedLog() << " ok.";
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}
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util::Log() << "All clients switched.";
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return EXIT_SUCCESS;
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}
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/**
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* This function examines all our data files and figures out how much
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* memory needs to be allocated, and the position of each data structure
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* in that big block. It updates the fields in the DataLayout parameter.
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*/
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void Storage::PopulateLayout(DataLayout &layout)
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{
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{
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auto absolute_file_index_path =
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boost::filesystem::absolute(config.GetPath(".osrm.fileIndex"));
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layout.SetBlock(DataLayout::FILE_INDEX_PATH,
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make_block<char>(absolute_file_index_path.string().length() + 1));
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}
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{
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util::Log() << "load names from: " << config.GetPath(".osrm.names");
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// number of entries in name index
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io::FileReader name_file(config.GetPath(".osrm.names"), io::FileReader::VerifyFingerprint);
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layout.SetBlock(DataLayout::NAME_CHAR_DATA, make_block<char>(name_file.GetSize()));
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}
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{
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io::FileReader reader(config.GetPath(".osrm.tls"), io::FileReader::VerifyFingerprint);
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auto num_offsets = reader.ReadVectorSize<std::uint32_t>();
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auto num_masks = reader.ReadVectorSize<extractor::TurnLaneType::Mask>();
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layout.SetBlock(DataLayout::LANE_DESCRIPTION_OFFSETS,
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make_block<std::uint32_t>(num_offsets));
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layout.SetBlock(DataLayout::LANE_DESCRIPTION_MASKS,
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make_block<extractor::TurnLaneType::Mask>(num_masks));
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}
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// Loading information for original edges
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{
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io::FileReader edges_file(config.GetPath(".osrm.edges"), io::FileReader::VerifyFingerprint);
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const auto number_of_original_edges = edges_file.ReadElementCount64();
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// note: settings this all to the same size is correct, we extract them from the same struct
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layout.SetBlock(DataLayout::PRE_TURN_BEARING,
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make_block<guidance::TurnBearing>(number_of_original_edges));
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layout.SetBlock(DataLayout::POST_TURN_BEARING,
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make_block<guidance::TurnBearing>(number_of_original_edges));
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layout.SetBlock(DataLayout::TURN_INSTRUCTION,
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make_block<guidance::TurnInstruction>(number_of_original_edges));
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layout.SetBlock(DataLayout::LANE_DATA_ID, make_block<LaneDataID>(number_of_original_edges));
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layout.SetBlock(DataLayout::ENTRY_CLASSID,
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make_block<EntryClassID>(number_of_original_edges));
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}
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{
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io::FileReader nodes_data_file(config.GetPath(".osrm.ebg_nodes"),
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io::FileReader::VerifyFingerprint);
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const auto nodes_number = nodes_data_file.ReadElementCount64();
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const auto annotations_number = nodes_data_file.ReadElementCount64();
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layout.SetBlock(DataLayout::EDGE_BASED_NODE_DATA_LIST,
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make_block<extractor::EdgeBasedNode>(nodes_number));
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layout.SetBlock(DataLayout::ANNOTATION_DATA_LIST,
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make_block<extractor::NodeBasedEdgeAnnotation>(annotations_number));
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}
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if (boost::filesystem::exists(config.GetPath(".osrm.hsgr")))
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{
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io::FileReader reader(config.GetPath(".osrm.hsgr"), io::FileReader::VerifyFingerprint);
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reader.Skip<std::uint32_t>(1); // checksum
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auto num_nodes = reader.ReadVectorSize<contractor::QueryGraph::NodeArrayEntry>();
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auto num_edges = reader.ReadVectorSize<contractor::QueryGraph::EdgeArrayEntry>();
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auto num_metrics = reader.ReadElementCount64();
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if (num_metrics > NUM_METRICS)
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{
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throw util::exception("Only " + std::to_string(NUM_METRICS) +
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" metrics are supported at the same time.");
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}
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layout.SetBlock(DataLayout::HSGR_CHECKSUM, make_block<unsigned>(1));
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layout.SetBlock(DataLayout::CH_GRAPH_NODE_LIST,
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make_block<contractor::QueryGraph::NodeArrayEntry>(num_nodes));
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layout.SetBlock(DataLayout::CH_GRAPH_EDGE_LIST,
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make_block<contractor::QueryGraph::EdgeArrayEntry>(num_edges));
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for (const auto index : util::irange<std::size_t>(0, num_metrics))
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{
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layout.SetBlock(static_cast<DataLayout::BlockID>(DataLayout::CH_EDGE_FILTER_0 + index),
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make_block<unsigned>(num_edges));
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}
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for (const auto index : util::irange<std::size_t>(num_metrics, NUM_METRICS))
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{
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layout.SetBlock(static_cast<DataLayout::BlockID>(DataLayout::CH_EDGE_FILTER_0 + index),
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make_block<unsigned>(0));
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}
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}
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else
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{
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layout.SetBlock(DataLayout::HSGR_CHECKSUM, make_block<unsigned>(0));
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layout.SetBlock(DataLayout::CH_GRAPH_NODE_LIST,
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make_block<contractor::QueryGraph::NodeArrayEntry>(0));
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layout.SetBlock(DataLayout::CH_GRAPH_EDGE_LIST,
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make_block<contractor::QueryGraph::EdgeArrayEntry>(0));
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for (const auto index : util::irange<std::size_t>(0, NUM_METRICS))
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{
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layout.SetBlock(static_cast<DataLayout::BlockID>(DataLayout::CH_EDGE_FILTER_0 + index),
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make_block<unsigned>(0));
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}
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}
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// load rsearch tree size
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{
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io::FileReader tree_node_file(config.GetPath(".osrm.ramIndex"),
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io::FileReader::VerifyFingerprint);
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const auto tree_size = tree_node_file.ReadElementCount64();
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layout.SetBlock(DataLayout::R_SEARCH_TREE, make_block<RTreeNode>(tree_size));
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tree_node_file.Skip<RTreeNode>(tree_size);
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const auto tree_levels_size = tree_node_file.ReadElementCount64();
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layout.SetBlock(DataLayout::R_SEARCH_TREE_LEVELS,
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make_block<std::uint64_t>(tree_levels_size));
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}
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{
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layout.SetBlock(DataLayout::PROPERTIES, make_block<extractor::ProfileProperties>(1));
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}
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// read timestampsize
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{
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io::FileReader timestamp_file(config.GetPath(".osrm.timestamp"),
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io::FileReader::VerifyFingerprint);
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const auto timestamp_size = timestamp_file.GetSize();
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layout.SetBlock(DataLayout::TIMESTAMP, make_block<char>(timestamp_size));
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}
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// load turn weight penalties
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{
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io::FileReader turn_weight_penalties_file(config.GetPath(".osrm.turn_weight_penalties"),
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io::FileReader::VerifyFingerprint);
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const auto number_of_penalties = turn_weight_penalties_file.ReadElementCount64();
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layout.SetBlock(DataLayout::TURN_WEIGHT_PENALTIES,
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make_block<TurnPenalty>(number_of_penalties));
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}
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// load turn duration penalties
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{
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io::FileReader turn_duration_penalties_file(config.GetPath(".osrm.turn_duration_penalties"),
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io::FileReader::VerifyFingerprint);
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const auto number_of_penalties = turn_duration_penalties_file.ReadElementCount64();
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layout.SetBlock(DataLayout::TURN_DURATION_PENALTIES,
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make_block<TurnPenalty>(number_of_penalties));
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}
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// load coordinate size
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{
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io::FileReader node_file(config.GetPath(".osrm.nbg_nodes"),
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io::FileReader::VerifyFingerprint);
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const auto coordinate_list_size = node_file.ReadElementCount64();
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layout.SetBlock(DataLayout::COORDINATE_LIST,
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make_block<util::Coordinate>(coordinate_list_size));
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node_file.Skip<util::Coordinate>(coordinate_list_size);
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// skip number of elements
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node_file.Skip<std::uint64_t>(1);
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const auto num_id_blocks = node_file.ReadElementCount64();
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// we'll read a list of OSM node IDs from the same data, so set the block size for the same
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// number of items:
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layout.SetBlock(DataLayout::OSM_NODE_ID_LIST,
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make_block<extractor::PackedOSMIDsView::block_type>(num_id_blocks));
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}
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// load geometries sizes
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{
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io::FileReader reader(config.GetPath(".osrm.geometry"), io::FileReader::VerifyFingerprint);
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const auto number_of_geometries_indices = reader.ReadVectorSize<unsigned>();
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layout.SetBlock(DataLayout::GEOMETRIES_INDEX,
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make_block<unsigned>(number_of_geometries_indices));
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const auto number_of_compressed_geometries = reader.ReadVectorSize<NodeID>();
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layout.SetBlock(DataLayout::GEOMETRIES_NODE_LIST,
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make_block<NodeID>(number_of_compressed_geometries));
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reader.ReadElementCount64(); // number of segments
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const auto number_of_segment_weight_blocks =
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reader.ReadVectorSize<extractor::SegmentDataView::SegmentWeightVector::block_type>();
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reader.ReadElementCount64(); // number of segments
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auto number_of_rev_weight_blocks =
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reader.ReadVectorSize<extractor::SegmentDataView::SegmentWeightVector::block_type>();
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BOOST_ASSERT(number_of_rev_weight_blocks == number_of_segment_weight_blocks);
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(void)number_of_rev_weight_blocks;
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reader.ReadElementCount64(); // number of segments
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const auto number_of_segment_duration_blocks =
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reader.ReadVectorSize<extractor::SegmentDataView::SegmentDurationVector::block_type>();
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layout.SetBlock(DataLayout::GEOMETRIES_FWD_WEIGHT_LIST,
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make_block<extractor::SegmentDataView::SegmentWeightVector::block_type>(
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number_of_segment_weight_blocks));
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layout.SetBlock(DataLayout::GEOMETRIES_REV_WEIGHT_LIST,
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make_block<extractor::SegmentDataView::SegmentWeightVector::block_type>(
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number_of_segment_weight_blocks));
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layout.SetBlock(DataLayout::GEOMETRIES_FWD_DURATION_LIST,
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make_block<extractor::SegmentDataView::SegmentDurationVector::block_type>(
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number_of_segment_duration_blocks));
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layout.SetBlock(DataLayout::GEOMETRIES_REV_DURATION_LIST,
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make_block<extractor::SegmentDataView::SegmentDurationVector::block_type>(
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number_of_segment_duration_blocks));
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layout.SetBlock(DataLayout::GEOMETRIES_FWD_DATASOURCES_LIST,
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make_block<DatasourceID>(number_of_compressed_geometries));
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layout.SetBlock(DataLayout::GEOMETRIES_REV_DATASOURCES_LIST,
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make_block<DatasourceID>(number_of_compressed_geometries));
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}
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// Load datasource name sizes.
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{
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layout.SetBlock(DataLayout::DATASOURCES_NAMES, make_block<extractor::Datasources>(1));
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}
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{
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io::FileReader reader(config.GetPath(".osrm.icd"), io::FileReader::VerifyFingerprint);
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auto num_discreate_bearings = reader.ReadVectorSize<DiscreteBearing>();
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layout.SetBlock(DataLayout::BEARING_VALUES,
|
|
make_block<DiscreteBearing>(num_discreate_bearings));
|
|
|
|
auto num_bearing_classes = reader.ReadVectorSize<BearingClassID>();
|
|
layout.SetBlock(DataLayout::BEARING_CLASSID,
|
|
make_block<BearingClassID>(num_bearing_classes));
|
|
|
|
reader.Skip<std::uint32_t>(1); // sum_lengths
|
|
const auto bearing_blocks = reader.ReadVectorSize<unsigned>();
|
|
const auto bearing_offsets =
|
|
reader
|
|
.ReadVectorSize<typename util::RangeTable<16, storage::Ownership::View>::BlockT>();
|
|
|
|
layout.SetBlock(DataLayout::BEARING_OFFSETS, make_block<unsigned>(bearing_blocks));
|
|
layout.SetBlock(DataLayout::BEARING_BLOCKS,
|
|
make_block<typename util::RangeTable<16, storage::Ownership::View>::BlockT>(
|
|
bearing_offsets));
|
|
|
|
auto num_entry_classes = reader.ReadVectorSize<util::guidance::EntryClass>();
|
|
layout.SetBlock(DataLayout::ENTRY_CLASS,
|
|
make_block<util::guidance::EntryClass>(num_entry_classes));
|
|
}
|
|
|
|
{
|
|
// Loading turn lane data
|
|
io::FileReader lane_data_file(config.GetPath(".osrm.tld"),
|
|
io::FileReader::VerifyFingerprint);
|
|
const auto lane_tuple_count = lane_data_file.ReadElementCount64();
|
|
layout.SetBlock(DataLayout::TURN_LANE_DATA,
|
|
make_block<util::guidance::LaneTupleIdPair>(lane_tuple_count));
|
|
}
|
|
|
|
// load maneuver overrides
|
|
{
|
|
io::FileReader maneuver_overrides_file(config.GetPath(".osrm.maneuver_overrides"),
|
|
io::FileReader::VerifyFingerprint);
|
|
const auto number_of_overrides =
|
|
maneuver_overrides_file.ReadVectorSize<extractor::StorageManeuverOverride>();
|
|
layout.SetBlock(DataLayout::MANEUVER_OVERRIDES,
|
|
make_block<extractor::StorageManeuverOverride>(number_of_overrides));
|
|
const auto number_of_nodes = maneuver_overrides_file.ReadVectorSize<NodeID>();
|
|
layout.SetBlock(DataLayout::MANEUVER_OVERRIDE_NODE_SEQUENCES,
|
|
make_block<NodeID>(number_of_nodes));
|
|
}
|
|
|
|
{
|
|
// Loading MLD Data
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.partition")))
|
|
{
|
|
io::FileReader reader(config.GetPath(".osrm.partition"),
|
|
io::FileReader::VerifyFingerprint);
|
|
|
|
reader.Skip<partitioner::MultiLevelPartition::LevelData>(1);
|
|
layout.SetBlock(DataLayout::MLD_LEVEL_DATA,
|
|
make_block<partitioner::MultiLevelPartition::LevelData>(1));
|
|
const auto partition_entries_count = reader.ReadVectorSize<PartitionID>();
|
|
layout.SetBlock(DataLayout::MLD_PARTITION,
|
|
make_block<PartitionID>(partition_entries_count));
|
|
const auto children_entries_count = reader.ReadVectorSize<CellID>();
|
|
layout.SetBlock(DataLayout::MLD_CELL_TO_CHILDREN,
|
|
make_block<CellID>(children_entries_count));
|
|
}
|
|
else
|
|
{
|
|
layout.SetBlock(DataLayout::MLD_LEVEL_DATA,
|
|
make_block<partitioner::MultiLevelPartition::LevelData>(0));
|
|
layout.SetBlock(DataLayout::MLD_PARTITION, make_block<PartitionID>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_TO_CHILDREN, make_block<CellID>(0));
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cells")))
|
|
{
|
|
io::FileReader reader(config.GetPath(".osrm.cells"), io::FileReader::VerifyFingerprint);
|
|
|
|
const auto source_node_count = reader.ReadVectorSize<NodeID>();
|
|
layout.SetBlock(DataLayout::MLD_CELL_SOURCE_BOUNDARY,
|
|
make_block<NodeID>(source_node_count));
|
|
const auto destination_node_count = reader.ReadVectorSize<NodeID>();
|
|
layout.SetBlock(DataLayout::MLD_CELL_DESTINATION_BOUNDARY,
|
|
make_block<NodeID>(destination_node_count));
|
|
const auto cell_count = reader.ReadVectorSize<partitioner::CellStorage::CellData>();
|
|
layout.SetBlock(DataLayout::MLD_CELLS,
|
|
make_block<partitioner::CellStorage::CellData>(cell_count));
|
|
const auto level_offsets_count = reader.ReadVectorSize<std::uint64_t>();
|
|
layout.SetBlock(DataLayout::MLD_CELL_LEVEL_OFFSETS,
|
|
make_block<std::uint64_t>(level_offsets_count));
|
|
}
|
|
else
|
|
{
|
|
layout.SetBlock(DataLayout::MLD_CELL_SOURCE_BOUNDARY, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DESTINATION_BOUNDARY, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELLS, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_LEVEL_OFFSETS, make_block<char>(0));
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cell_metrics")))
|
|
{
|
|
io::FileReader reader(config.GetPath(".osrm.cell_metrics"),
|
|
io::FileReader::VerifyFingerprint);
|
|
auto num_metric = reader.ReadElementCount64();
|
|
|
|
if (num_metric > NUM_METRICS)
|
|
{
|
|
throw util::exception("Only " + std::to_string(NUM_METRICS) +
|
|
" metrics are supported at the same time.");
|
|
}
|
|
|
|
for (const auto index : util::irange<std::size_t>(0, num_metric))
|
|
{
|
|
const auto weights_count = reader.ReadVectorSize<EdgeWeight>();
|
|
layout.SetBlock(
|
|
static_cast<DataLayout::BlockID>(DataLayout::MLD_CELL_WEIGHTS_0 + index),
|
|
make_block<EdgeWeight>(weights_count));
|
|
const auto durations_count = reader.ReadVectorSize<EdgeDuration>();
|
|
layout.SetBlock(
|
|
static_cast<DataLayout::BlockID>(DataLayout::MLD_CELL_DURATIONS_0 + index),
|
|
make_block<EdgeDuration>(durations_count));
|
|
}
|
|
for (const auto index : util::irange<std::size_t>(num_metric, NUM_METRICS))
|
|
{
|
|
layout.SetBlock(
|
|
static_cast<DataLayout::BlockID>(DataLayout::MLD_CELL_WEIGHTS_0 + index),
|
|
make_block<EdgeWeight>(0));
|
|
layout.SetBlock(
|
|
static_cast<DataLayout::BlockID>(DataLayout::MLD_CELL_DURATIONS_0 + index),
|
|
make_block<EdgeDuration>(0));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_0, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_1, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_2, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_3, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_4, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_5, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_6, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_WEIGHTS_7, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_0, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_1, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_2, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_3, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_4, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_5, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_6, make_block<char>(0));
|
|
layout.SetBlock(DataLayout::MLD_CELL_DURATIONS_7, make_block<char>(0));
|
|
}
|
|
|
|
std::unordered_map<std::string, DataLayout::BlockID> name_to_block_id = {
|
|
{"/mld/multilevelgraph/node_array", DataLayout::MLD_GRAPH_NODE_LIST},
|
|
{"/mld/multilevelgraph/edge_array", DataLayout::MLD_GRAPH_EDGE_LIST},
|
|
{"/mld/multilevelgraph/node_to_edge_offset", DataLayout::MLD_GRAPH_NODE_TO_OFFSET},
|
|
{"/mld/multilevelgraph/connectivity_checksum", DataLayout::IGNORE_BLOCK},
|
|
};
|
|
std::vector<NamedBlock> blocks;
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.mldgr")))
|
|
{
|
|
readBlocks(config.GetPath(".osrm.mldgr"), std::back_inserter(blocks));
|
|
}
|
|
|
|
for (const auto& block : blocks)
|
|
{
|
|
auto id_iter = name_to_block_id.find(std::get<0>(block));
|
|
if (id_iter == name_to_block_id.end())
|
|
{
|
|
throw util::exception("Could not map " + std::get<0>(block) + " to a region in memory.");
|
|
}
|
|
layout.SetBlock(id_iter->second, std::get<1>(block));
|
|
}
|
|
}
|
|
}
|
|
|
|
void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
|
|
{
|
|
BOOST_ASSERT(memory_ptr != nullptr);
|
|
|
|
// Connectivity matrix checksum
|
|
std::uint32_t turns_connectivity_checksum = 0;
|
|
|
|
// read actual data into shared memory object //
|
|
|
|
// store the filename of the on-disk portion of the RTree
|
|
{
|
|
const auto file_index_path_ptr =
|
|
layout.GetBlockPtr<char, true>(memory_ptr, DataLayout::FILE_INDEX_PATH);
|
|
// make sure we have 0 ending
|
|
std::fill(file_index_path_ptr,
|
|
file_index_path_ptr + layout.GetBlockSize(DataLayout::FILE_INDEX_PATH),
|
|
0);
|
|
const auto absolute_file_index_path =
|
|
boost::filesystem::absolute(config.GetPath(".osrm.fileIndex")).string();
|
|
BOOST_ASSERT(static_cast<std::size_t>(layout.GetBlockSize(DataLayout::FILE_INDEX_PATH)) >=
|
|
absolute_file_index_path.size());
|
|
std::copy(
|
|
absolute_file_index_path.begin(), absolute_file_index_path.end(), file_index_path_ptr);
|
|
}
|
|
|
|
// Name data
|
|
{
|
|
io::FileReader name_file(config.GetPath(".osrm.names"), io::FileReader::VerifyFingerprint);
|
|
std::size_t name_file_size = name_file.GetSize();
|
|
|
|
BOOST_ASSERT(name_file_size == layout.GetBlockSize(DataLayout::NAME_CHAR_DATA));
|
|
const auto name_char_ptr =
|
|
layout.GetBlockPtr<char, true>(memory_ptr, DataLayout::NAME_CHAR_DATA);
|
|
|
|
name_file.ReadInto<char>(name_char_ptr, name_file_size);
|
|
}
|
|
|
|
// Turn lane data
|
|
{
|
|
io::FileReader lane_data_file(config.GetPath(".osrm.tld"),
|
|
io::FileReader::VerifyFingerprint);
|
|
|
|
const auto lane_tuple_count = lane_data_file.ReadElementCount64();
|
|
|
|
// Need to call GetBlockPtr -> it write the memory canary, even if no data needs to be
|
|
// loaded.
|
|
const auto turn_lane_data_ptr = layout.GetBlockPtr<util::guidance::LaneTupleIdPair, true>(
|
|
memory_ptr, DataLayout::TURN_LANE_DATA);
|
|
BOOST_ASSERT(lane_tuple_count * sizeof(util::guidance::LaneTupleIdPair) ==
|
|
layout.GetBlockSize(DataLayout::TURN_LANE_DATA));
|
|
lane_data_file.ReadInto(turn_lane_data_ptr, lane_tuple_count);
|
|
}
|
|
|
|
// Turn lane descriptions
|
|
{
|
|
auto offsets_ptr = layout.GetBlockPtr<std::uint32_t, true>(
|
|
memory_ptr, storage::DataLayout::LANE_DESCRIPTION_OFFSETS);
|
|
util::vector_view<std::uint32_t> offsets(
|
|
offsets_ptr, layout.GetBlockEntries(storage::DataLayout::LANE_DESCRIPTION_OFFSETS));
|
|
|
|
auto masks_ptr = layout.GetBlockPtr<extractor::TurnLaneType::Mask, true>(
|
|
memory_ptr, storage::DataLayout::LANE_DESCRIPTION_MASKS);
|
|
util::vector_view<extractor::TurnLaneType::Mask> masks(
|
|
masks_ptr, layout.GetBlockEntries(storage::DataLayout::LANE_DESCRIPTION_MASKS));
|
|
|
|
extractor::files::readTurnLaneDescriptions(config.GetPath(".osrm.tls"), offsets, masks);
|
|
}
|
|
|
|
// Load edge-based nodes data
|
|
{
|
|
auto edge_based_node_data_list_ptr = layout.GetBlockPtr<extractor::EdgeBasedNode, true>(
|
|
memory_ptr, storage::DataLayout::EDGE_BASED_NODE_DATA_LIST);
|
|
util::vector_view<extractor::EdgeBasedNode> edge_based_node_data(
|
|
edge_based_node_data_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::EDGE_BASED_NODE_DATA_LIST));
|
|
|
|
auto annotation_data_list_ptr =
|
|
layout.GetBlockPtr<extractor::NodeBasedEdgeAnnotation, true>(
|
|
memory_ptr, storage::DataLayout::ANNOTATION_DATA_LIST);
|
|
util::vector_view<extractor::NodeBasedEdgeAnnotation> annotation_data(
|
|
annotation_data_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::ANNOTATION_DATA_LIST));
|
|
|
|
extractor::EdgeBasedNodeDataView node_data(std::move(edge_based_node_data),
|
|
std::move(annotation_data));
|
|
|
|
extractor::files::readNodeData(config.GetPath(".osrm.ebg_nodes"), node_data);
|
|
}
|
|
|
|
// Load original edge data
|
|
{
|
|
const auto lane_data_id_ptr =
|
|
layout.GetBlockPtr<LaneDataID, true>(memory_ptr, storage::DataLayout::LANE_DATA_ID);
|
|
util::vector_view<LaneDataID> lane_data_ids(
|
|
lane_data_id_ptr, layout.GetBlockEntries(storage::DataLayout::LANE_DATA_ID));
|
|
|
|
const auto turn_instruction_list_ptr = layout.GetBlockPtr<guidance::TurnInstruction, true>(
|
|
memory_ptr, storage::DataLayout::TURN_INSTRUCTION);
|
|
util::vector_view<guidance::TurnInstruction> turn_instructions(
|
|
turn_instruction_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::TURN_INSTRUCTION));
|
|
|
|
const auto entry_class_id_list_ptr =
|
|
layout.GetBlockPtr<EntryClassID, true>(memory_ptr, storage::DataLayout::ENTRY_CLASSID);
|
|
util::vector_view<EntryClassID> entry_class_ids(
|
|
entry_class_id_list_ptr, layout.GetBlockEntries(storage::DataLayout::ENTRY_CLASSID));
|
|
|
|
const auto pre_turn_bearing_ptr = layout.GetBlockPtr<guidance::TurnBearing, true>(
|
|
memory_ptr, storage::DataLayout::PRE_TURN_BEARING);
|
|
util::vector_view<guidance::TurnBearing> pre_turn_bearings(
|
|
pre_turn_bearing_ptr, layout.GetBlockEntries(storage::DataLayout::PRE_TURN_BEARING));
|
|
|
|
const auto post_turn_bearing_ptr = layout.GetBlockPtr<guidance::TurnBearing, true>(
|
|
memory_ptr, storage::DataLayout::POST_TURN_BEARING);
|
|
util::vector_view<guidance::TurnBearing> post_turn_bearings(
|
|
post_turn_bearing_ptr, layout.GetBlockEntries(storage::DataLayout::POST_TURN_BEARING));
|
|
|
|
guidance::TurnDataView turn_data(std::move(turn_instructions),
|
|
std::move(lane_data_ids),
|
|
std::move(entry_class_ids),
|
|
std::move(pre_turn_bearings),
|
|
std::move(post_turn_bearings));
|
|
|
|
guidance::files::readTurnData(
|
|
config.GetPath(".osrm.edges"), turn_data, turns_connectivity_checksum);
|
|
}
|
|
|
|
// load compressed geometry
|
|
{
|
|
auto geometries_index_ptr =
|
|
layout.GetBlockPtr<unsigned, true>(memory_ptr, storage::DataLayout::GEOMETRIES_INDEX);
|
|
util::vector_view<unsigned> geometry_begin_indices(
|
|
geometries_index_ptr, layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_INDEX));
|
|
|
|
auto num_entries = layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_NODE_LIST);
|
|
|
|
auto geometries_node_list_ptr =
|
|
layout.GetBlockPtr<NodeID, true>(memory_ptr, storage::DataLayout::GEOMETRIES_NODE_LIST);
|
|
util::vector_view<NodeID> geometry_node_list(geometries_node_list_ptr, num_entries);
|
|
|
|
auto geometries_fwd_weight_list_ptr =
|
|
layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
|
|
extractor::SegmentDataView::SegmentWeightVector geometry_fwd_weight_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
|
|
geometries_fwd_weight_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST)),
|
|
num_entries);
|
|
|
|
auto geometries_rev_weight_list_ptr =
|
|
layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
|
|
extractor::SegmentDataView::SegmentWeightVector geometry_rev_weight_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
|
|
geometries_rev_weight_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST)),
|
|
num_entries);
|
|
|
|
auto geometries_fwd_duration_list_ptr =
|
|
layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
|
|
extractor::SegmentDataView::SegmentDurationVector geometry_fwd_duration_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
|
|
geometries_fwd_duration_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST)),
|
|
num_entries);
|
|
|
|
auto geometries_rev_duration_list_ptr =
|
|
layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
|
|
extractor::SegmentDataView::SegmentDurationVector geometry_rev_duration_list(
|
|
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
|
|
geometries_rev_duration_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_REV_DURATION_LIST)),
|
|
num_entries);
|
|
|
|
auto geometries_fwd_datasources_list_ptr = layout.GetBlockPtr<DatasourceID, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DATASOURCES_LIST);
|
|
util::vector_view<DatasourceID> geometry_fwd_datasources_list(
|
|
geometries_fwd_datasources_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_FWD_DATASOURCES_LIST));
|
|
|
|
auto geometries_rev_datasources_list_ptr = layout.GetBlockPtr<DatasourceID, true>(
|
|
memory_ptr, storage::DataLayout::GEOMETRIES_REV_DATASOURCES_LIST);
|
|
util::vector_view<DatasourceID> geometry_rev_datasources_list(
|
|
geometries_rev_datasources_list_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::GEOMETRIES_REV_DATASOURCES_LIST));
|
|
|
|
extractor::SegmentDataView segment_data{std::move(geometry_begin_indices),
|
|
std::move(geometry_node_list),
|
|
std::move(geometry_fwd_weight_list),
|
|
std::move(geometry_rev_weight_list),
|
|
std::move(geometry_fwd_duration_list),
|
|
std::move(geometry_rev_duration_list),
|
|
std::move(geometry_fwd_datasources_list),
|
|
std::move(geometry_rev_datasources_list)};
|
|
|
|
extractor::files::readSegmentData(config.GetPath(".osrm.geometry"), segment_data);
|
|
}
|
|
|
|
{
|
|
const auto datasources_names_ptr = layout.GetBlockPtr<extractor::Datasources, true>(
|
|
memory_ptr, DataLayout::DATASOURCES_NAMES);
|
|
extractor::files::readDatasources(config.GetPath(".osrm.datasource_names"),
|
|
*datasources_names_ptr);
|
|
}
|
|
|
|
// Loading list of coordinates
|
|
{
|
|
const auto coordinates_ptr =
|
|
layout.GetBlockPtr<util::Coordinate, true>(memory_ptr, DataLayout::COORDINATE_LIST);
|
|
const auto osmnodeid_ptr =
|
|
layout.GetBlockPtr<extractor::PackedOSMIDsView::block_type, true>(
|
|
memory_ptr, DataLayout::OSM_NODE_ID_LIST);
|
|
util::vector_view<util::Coordinate> coordinates(
|
|
coordinates_ptr, layout.GetBlockEntries(DataLayout::COORDINATE_LIST));
|
|
extractor::PackedOSMIDsView osm_node_ids(
|
|
util::vector_view<extractor::PackedOSMIDsView::block_type>(
|
|
osmnodeid_ptr, layout.GetBlockEntries(DataLayout::OSM_NODE_ID_LIST)),
|
|
layout.GetBlockEntries(DataLayout::COORDINATE_LIST));
|
|
|
|
extractor::files::readNodes(config.GetPath(".osrm.nbg_nodes"), coordinates, osm_node_ids);
|
|
}
|
|
|
|
// load turn weight penalties
|
|
{
|
|
io::FileReader turn_weight_penalties_file(config.GetPath(".osrm.turn_weight_penalties"),
|
|
io::FileReader::VerifyFingerprint);
|
|
const auto number_of_penalties = turn_weight_penalties_file.ReadElementCount64();
|
|
const auto turn_weight_penalties_ptr =
|
|
layout.GetBlockPtr<TurnPenalty, true>(memory_ptr, DataLayout::TURN_WEIGHT_PENALTIES);
|
|
turn_weight_penalties_file.ReadInto(turn_weight_penalties_ptr, number_of_penalties);
|
|
}
|
|
|
|
// load turn duration penalties
|
|
{
|
|
io::FileReader turn_duration_penalties_file(config.GetPath(".osrm.turn_duration_penalties"),
|
|
io::FileReader::VerifyFingerprint);
|
|
const auto number_of_penalties = turn_duration_penalties_file.ReadElementCount64();
|
|
const auto turn_duration_penalties_ptr =
|
|
layout.GetBlockPtr<TurnPenalty, true>(memory_ptr, DataLayout::TURN_DURATION_PENALTIES);
|
|
turn_duration_penalties_file.ReadInto(turn_duration_penalties_ptr, number_of_penalties);
|
|
}
|
|
|
|
// store timestamp
|
|
{
|
|
io::FileReader timestamp_file(config.GetPath(".osrm.timestamp"),
|
|
io::FileReader::VerifyFingerprint);
|
|
const auto timestamp_size = timestamp_file.GetSize();
|
|
|
|
const auto timestamp_ptr =
|
|
layout.GetBlockPtr<char, true>(memory_ptr, DataLayout::TIMESTAMP);
|
|
BOOST_ASSERT(timestamp_size == layout.GetBlockEntries(DataLayout::TIMESTAMP));
|
|
timestamp_file.ReadInto(timestamp_ptr, timestamp_size);
|
|
}
|
|
|
|
// store search tree portion of rtree
|
|
{
|
|
io::FileReader tree_node_file(config.GetPath(".osrm.ramIndex"),
|
|
io::FileReader::VerifyFingerprint);
|
|
// perform this read so that we're at the right stream position for the next
|
|
// read.
|
|
tree_node_file.Skip<std::uint64_t>(1);
|
|
const auto rtree_ptr =
|
|
layout.GetBlockPtr<RTreeNode, true>(memory_ptr, DataLayout::R_SEARCH_TREE);
|
|
|
|
tree_node_file.ReadInto(rtree_ptr, layout.GetBlockEntries(DataLayout::R_SEARCH_TREE));
|
|
|
|
tree_node_file.Skip<std::uint64_t>(1);
|
|
const auto rtree_levelsizes_ptr =
|
|
layout.GetBlockPtr<std::uint64_t, true>(memory_ptr, DataLayout::R_SEARCH_TREE_LEVELS);
|
|
|
|
tree_node_file.ReadInto(rtree_levelsizes_ptr,
|
|
layout.GetBlockEntries(DataLayout::R_SEARCH_TREE_LEVELS));
|
|
}
|
|
|
|
// load profile properties
|
|
{
|
|
const auto profile_properties_ptr = layout.GetBlockPtr<extractor::ProfileProperties, true>(
|
|
memory_ptr, DataLayout::PROPERTIES);
|
|
extractor::files::readProfileProperties(config.GetPath(".osrm.properties"),
|
|
*profile_properties_ptr);
|
|
}
|
|
|
|
// Load intersection data
|
|
{
|
|
auto bearing_class_id_ptr = layout.GetBlockPtr<BearingClassID, true>(
|
|
memory_ptr, storage::DataLayout::BEARING_CLASSID);
|
|
util::vector_view<BearingClassID> bearing_class_id(
|
|
bearing_class_id_ptr, layout.GetBlockEntries(storage::DataLayout::BEARING_CLASSID));
|
|
|
|
auto bearing_values_ptr = layout.GetBlockPtr<DiscreteBearing, true>(
|
|
memory_ptr, storage::DataLayout::BEARING_VALUES);
|
|
util::vector_view<DiscreteBearing> bearing_values(
|
|
bearing_values_ptr, layout.GetBlockEntries(storage::DataLayout::BEARING_VALUES));
|
|
|
|
auto offsets_ptr =
|
|
layout.GetBlockPtr<unsigned, true>(memory_ptr, storage::DataLayout::BEARING_OFFSETS);
|
|
auto blocks_ptr =
|
|
layout.GetBlockPtr<util::RangeTable<16, storage::Ownership::View>::BlockT, true>(
|
|
memory_ptr, storage::DataLayout::BEARING_BLOCKS);
|
|
util::vector_view<unsigned> bearing_offsets(
|
|
offsets_ptr, layout.GetBlockEntries(storage::DataLayout::BEARING_OFFSETS));
|
|
util::vector_view<util::RangeTable<16, storage::Ownership::View>::BlockT> bearing_blocks(
|
|
blocks_ptr, layout.GetBlockEntries(storage::DataLayout::BEARING_BLOCKS));
|
|
|
|
util::RangeTable<16, storage::Ownership::View> bearing_range_table(
|
|
bearing_offsets, bearing_blocks, static_cast<unsigned>(bearing_values.size()));
|
|
|
|
extractor::IntersectionBearingsView intersection_bearings_view{
|
|
std::move(bearing_values), std::move(bearing_class_id), std::move(bearing_range_table)};
|
|
|
|
auto entry_class_ptr = layout.GetBlockPtr<util::guidance::EntryClass, true>(
|
|
memory_ptr, storage::DataLayout::ENTRY_CLASS);
|
|
util::vector_view<util::guidance::EntryClass> entry_classes(
|
|
entry_class_ptr, layout.GetBlockEntries(storage::DataLayout::ENTRY_CLASS));
|
|
|
|
extractor::files::readIntersections(
|
|
config.GetPath(".osrm.icd"), intersection_bearings_view, entry_classes);
|
|
}
|
|
|
|
{ // Load the HSGR file
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.hsgr")))
|
|
{
|
|
auto graph_nodes_ptr =
|
|
layout.GetBlockPtr<contractor::QueryGraphView::NodeArrayEntry, true>(
|
|
memory_ptr, storage::DataLayout::CH_GRAPH_NODE_LIST);
|
|
auto graph_edges_ptr =
|
|
layout.GetBlockPtr<contractor::QueryGraphView::EdgeArrayEntry, true>(
|
|
memory_ptr, storage::DataLayout::CH_GRAPH_EDGE_LIST);
|
|
auto checksum =
|
|
layout.GetBlockPtr<unsigned, true>(memory_ptr, DataLayout::HSGR_CHECKSUM);
|
|
|
|
util::vector_view<contractor::QueryGraphView::NodeArrayEntry> node_list(
|
|
graph_nodes_ptr, layout.GetBlockEntries(storage::DataLayout::CH_GRAPH_NODE_LIST));
|
|
util::vector_view<contractor::QueryGraphView::EdgeArrayEntry> edge_list(
|
|
graph_edges_ptr, layout.GetBlockEntries(storage::DataLayout::CH_GRAPH_EDGE_LIST));
|
|
|
|
std::vector<util::vector_view<bool>> edge_filter;
|
|
for (auto index : util::irange<std::size_t>(0, NUM_METRICS))
|
|
{
|
|
auto block_id =
|
|
static_cast<DataLayout::BlockID>(storage::DataLayout::CH_EDGE_FILTER_0 + index);
|
|
auto data_ptr = layout.GetBlockPtr<unsigned, true>(memory_ptr, block_id);
|
|
auto num_entries = layout.GetBlockEntries(block_id);
|
|
edge_filter.emplace_back(data_ptr, num_entries);
|
|
}
|
|
|
|
std::uint32_t graph_connectivity_checksum = 0;
|
|
contractor::QueryGraphView graph_view(std::move(node_list), std::move(edge_list));
|
|
contractor::files::readGraph(config.GetPath(".osrm.hsgr"),
|
|
*checksum,
|
|
graph_view,
|
|
edge_filter,
|
|
graph_connectivity_checksum);
|
|
if (turns_connectivity_checksum != graph_connectivity_checksum)
|
|
{
|
|
throw util::exception(
|
|
"Connectivity checksum " + std::to_string(graph_connectivity_checksum) +
|
|
" in " + config.GetPath(".osrm.hsgr").string() +
|
|
" does not equal to checksum " + std::to_string(turns_connectivity_checksum) +
|
|
" in " + config.GetPath(".osrm.edges").string());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
layout.GetBlockPtr<unsigned, true>(memory_ptr, DataLayout::HSGR_CHECKSUM);
|
|
layout.GetBlockPtr<contractor::QueryGraphView::NodeArrayEntry, true>(
|
|
memory_ptr, DataLayout::CH_GRAPH_NODE_LIST);
|
|
layout.GetBlockPtr<contractor::QueryGraphView::EdgeArrayEntry, true>(
|
|
memory_ptr, DataLayout::CH_GRAPH_EDGE_LIST);
|
|
}
|
|
}
|
|
|
|
{ // Loading MLD Data
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.partition")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_LEVEL_DATA) > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_CELL_TO_CHILDREN) > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_PARTITION) > 0);
|
|
|
|
auto level_data =
|
|
layout.GetBlockPtr<partitioner::MultiLevelPartitionView::LevelData, true>(
|
|
memory_ptr, storage::DataLayout::MLD_LEVEL_DATA);
|
|
|
|
auto mld_partition_ptr = layout.GetBlockPtr<PartitionID, true>(
|
|
memory_ptr, storage::DataLayout::MLD_PARTITION);
|
|
auto partition_entries_count =
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_PARTITION);
|
|
util::vector_view<PartitionID> partition(mld_partition_ptr, partition_entries_count);
|
|
|
|
auto mld_chilren_ptr = layout.GetBlockPtr<CellID, true>(
|
|
memory_ptr, storage::DataLayout::MLD_CELL_TO_CHILDREN);
|
|
auto children_entries_count =
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_CELL_TO_CHILDREN);
|
|
util::vector_view<CellID> cell_to_children(mld_chilren_ptr, children_entries_count);
|
|
|
|
partitioner::MultiLevelPartitionView mlp{
|
|
std::move(level_data), std::move(partition), std::move(cell_to_children)};
|
|
partitioner::files::readPartition(config.GetPath(".osrm.partition"), mlp);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cells")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_CELLS) > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_CELL_LEVEL_OFFSETS) > 0);
|
|
|
|
auto mld_source_boundary_ptr = layout.GetBlockPtr<NodeID, true>(
|
|
memory_ptr, storage::DataLayout::MLD_CELL_SOURCE_BOUNDARY);
|
|
auto mld_destination_boundary_ptr = layout.GetBlockPtr<NodeID, true>(
|
|
memory_ptr, storage::DataLayout::MLD_CELL_DESTINATION_BOUNDARY);
|
|
auto mld_cells_ptr = layout.GetBlockPtr<partitioner::CellStorageView::CellData, true>(
|
|
memory_ptr, storage::DataLayout::MLD_CELLS);
|
|
auto mld_cell_level_offsets_ptr = layout.GetBlockPtr<std::uint64_t, true>(
|
|
memory_ptr, storage::DataLayout::MLD_CELL_LEVEL_OFFSETS);
|
|
|
|
auto source_boundary_entries_count =
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_CELL_SOURCE_BOUNDARY);
|
|
auto destination_boundary_entries_count =
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_CELL_DESTINATION_BOUNDARY);
|
|
auto cells_entries_counts = layout.GetBlockEntries(storage::DataLayout::MLD_CELLS);
|
|
auto cell_level_offsets_entries_count =
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_CELL_LEVEL_OFFSETS);
|
|
|
|
util::vector_view<NodeID> source_boundary(mld_source_boundary_ptr,
|
|
source_boundary_entries_count);
|
|
util::vector_view<NodeID> destination_boundary(mld_destination_boundary_ptr,
|
|
destination_boundary_entries_count);
|
|
util::vector_view<partitioner::CellStorageView::CellData> cells(mld_cells_ptr,
|
|
cells_entries_counts);
|
|
util::vector_view<std::uint64_t> level_offsets(mld_cell_level_offsets_ptr,
|
|
cell_level_offsets_entries_count);
|
|
|
|
partitioner::CellStorageView storage{std::move(source_boundary),
|
|
std::move(destination_boundary),
|
|
std::move(cells),
|
|
std::move(level_offsets)};
|
|
partitioner::files::readCells(config.GetPath(".osrm.cells"), storage);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.cell_metrics")))
|
|
{
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_CELLS) > 0);
|
|
BOOST_ASSERT(layout.GetBlockSize(storage::DataLayout::MLD_CELL_LEVEL_OFFSETS) > 0);
|
|
|
|
std::vector<customizer::CellMetricView> metrics;
|
|
|
|
for (auto index : util::irange<std::size_t>(0, NUM_METRICS))
|
|
{
|
|
auto weights_block_id = static_cast<DataLayout::BlockID>(
|
|
storage::DataLayout::MLD_CELL_WEIGHTS_0 + index);
|
|
auto durations_block_id = static_cast<DataLayout::BlockID>(
|
|
storage::DataLayout::MLD_CELL_DURATIONS_0 + index);
|
|
|
|
auto weight_entries_count = layout.GetBlockEntries(weights_block_id);
|
|
auto duration_entries_count = layout.GetBlockEntries(durations_block_id);
|
|
auto mld_cell_weights_ptr =
|
|
layout.GetBlockPtr<EdgeWeight, true>(memory_ptr, weights_block_id);
|
|
auto mld_cell_duration_ptr =
|
|
layout.GetBlockPtr<EdgeDuration, true>(memory_ptr, durations_block_id);
|
|
util::vector_view<EdgeWeight> weights(mld_cell_weights_ptr, weight_entries_count);
|
|
util::vector_view<EdgeDuration> durations(mld_cell_duration_ptr,
|
|
duration_entries_count);
|
|
|
|
metrics.push_back(
|
|
customizer::CellMetricView{std::move(weights), std::move(durations)});
|
|
}
|
|
|
|
customizer::files::readCellMetrics(config.GetPath(".osrm.cell_metrics"), metrics);
|
|
}
|
|
|
|
if (boost::filesystem::exists(config.GetPath(".osrm.mldgr")))
|
|
{
|
|
|
|
auto graph_nodes_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::NodeArrayEntry, true>(
|
|
memory_ptr, storage::DataLayout::MLD_GRAPH_NODE_LIST);
|
|
auto graph_edges_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::EdgeArrayEntry, true>(
|
|
memory_ptr, storage::DataLayout::MLD_GRAPH_EDGE_LIST);
|
|
auto graph_node_to_offset_ptr =
|
|
layout.GetBlockPtr<customizer::MultiLevelEdgeBasedGraphView::EdgeOffset, true>(
|
|
memory_ptr, storage::DataLayout::MLD_GRAPH_NODE_TO_OFFSET);
|
|
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::NodeArrayEntry> node_list(
|
|
graph_nodes_ptr, layout.GetBlockEntries(storage::DataLayout::MLD_GRAPH_NODE_LIST));
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::EdgeArrayEntry> edge_list(
|
|
graph_edges_ptr, layout.GetBlockEntries(storage::DataLayout::MLD_GRAPH_EDGE_LIST));
|
|
util::vector_view<customizer::MultiLevelEdgeBasedGraphView::EdgeOffset> node_to_offset(
|
|
graph_node_to_offset_ptr,
|
|
layout.GetBlockEntries(storage::DataLayout::MLD_GRAPH_NODE_TO_OFFSET));
|
|
|
|
std::uint32_t graph_connectivity_checksum = 0;
|
|
customizer::MultiLevelEdgeBasedGraphView graph_view(
|
|
std::move(node_list), std::move(edge_list), std::move(node_to_offset));
|
|
partitioner::files::readGraph(
|
|
config.GetPath(".osrm.mldgr"), graph_view, graph_connectivity_checksum);
|
|
|
|
if (turns_connectivity_checksum != graph_connectivity_checksum)
|
|
{
|
|
throw util::exception(
|
|
"Connectivity checksum " + std::to_string(graph_connectivity_checksum) +
|
|
" in " + config.GetPath(".osrm.mldgr").string() +
|
|
" does not equal to checksum " + std::to_string(turns_connectivity_checksum) +
|
|
" in " + config.GetPath(".osrm.edges").string());
|
|
}
|
|
}
|
|
|
|
// load maneuver overrides
|
|
{
|
|
const auto maneuver_overrides_ptr =
|
|
layout.GetBlockPtr<extractor::StorageManeuverOverride, true>(
|
|
memory_ptr, DataLayout::MANEUVER_OVERRIDES);
|
|
const auto maneuver_override_node_sequences_ptr = layout.GetBlockPtr<NodeID, true>(
|
|
memory_ptr, DataLayout::MANEUVER_OVERRIDE_NODE_SEQUENCES);
|
|
|
|
util::vector_view<extractor::StorageManeuverOverride> maneuver_overrides(
|
|
maneuver_overrides_ptr, layout.GetBlockEntries(DataLayout::MANEUVER_OVERRIDES));
|
|
util::vector_view<NodeID> maneuver_override_node_sequences(
|
|
maneuver_override_node_sequences_ptr,
|
|
layout.GetBlockEntries(DataLayout::MANEUVER_OVERRIDE_NODE_SEQUENCES));
|
|
|
|
extractor::files::readManeuverOverrides(config.GetPath(".osrm.maneuver_overrides"),
|
|
maneuver_overrides,
|
|
maneuver_override_node_sequences);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|