Merge branch 'master' into sf-pool-alloc

include/engine/api/flatbuffers/fbresult.fbs

@@ -0,0 +1,20 @@
+include "route.fbs";
+include "table.fbs";
+
+namespace osrm.engine.api.fbresult;
+
+table Error {
+    code: string;
+    message: string;
+}
+
+table FBResult {
+    error: bool = false;
+    code: Error;
+    data_version: string;
+    waypoints: [Waypoint]; //Used as 'sources' waypoints for a 'Table' service
+    routes: [RouteObject];
+    table: TableResult;
+}
+
+root_type FBResult;

include/engine/api/flatbuffers/position.fbs

@@ -0,0 +1,6 @@
+namespace osrm.engine.api.fbresult;
+
+struct Position {
+    longitude: float;
+    latitude:  float;
+}

include/engine/api/flatbuffers/route.fbs

@@ -0,0 +1,110 @@
+include "waypoint.fbs";
+namespace osrm.engine.api.fbresult;
+
+table Metadata {
+    datasource_names: [string];
+}
+
+table Annotation {
+    distance: [uint];
+    duration: [uint];
+    datasources: [uint];
+    nodes: [uint];
+    weight: [uint];
+    speed: [float];
+    metadata: Metadata;
+}
+
+enum ManeuverType: byte {
+    Turn,
+    NewName,
+    Depart,
+    Arrive,
+    Merge,
+    OnRamp,
+    OffRamp,
+    Fork,
+    EndOfRoad,
+    Continue,
+    Roundabout,
+    Rotary,
+    RoundaboutTurn,
+    Notification,
+    ExitRoundabout,
+    ExitRotary
+}
+
+enum Turn: byte {
+    None,
+    UTurn,
+    SharpRight,
+    Right,
+    SlightRight,
+    Straight,
+    SlightLeft,
+    Left,
+    SharpLeft
+}
+
+table StepManeuver {
+    location: Position;
+    bearing_before: ushort;
+    bearing_after: ushort;
+    type: ManeuverType;
+    modifier: Turn;
+    exit: ubyte;
+}
+
+table Lane {
+    indications: [Turn];
+    valid: bool;
+}
+
+table Intersection {
+    location: Position;
+    bearings: [short];
+    classes: [string];
+    entry: [bool];
+    in_bearing: uint;
+    out_bearing: uint;
+    lanes: [Lane];
+}
+
+table Step {
+    distance: float;
+    duration: float;
+    polyline: string;
+    coordinates: [Position];
+    weight: float;
+    name: string;
+    ref: string;
+    pronunciation: string;
+    destinations: string;
+    exits: string;
+    mode: string;
+    maneuver: StepManeuver;
+    intersections: [Intersection];
+    rotary_name: string;
+    rotary_pronunciation: string;
+    driving_side: bool; //Where true stands for the left side.
+}
+
+table Leg {
+    distance: double;
+    duration: double;
+    weight: double;
+    summary: string;
+    annotations: Annotation;
+    steps: [Step];
+}
+
+table RouteObject {
+    distance: float;
+    duration: float;
+    weight: float;
+    weight_name: string;
+    confidence: float; //Used only by 'Match' service
+    polyline: string;
+    coordinates: [Position];
+    legs: [Leg];
+}

include/engine/api/flatbuffers/table.fbs

@@ -0,0 +1,11 @@
+include "waypoint.fbs";
+namespace osrm.engine.api.fbresult;
+
+table TableResult {
+    durations: [float];
+    rows: ushort;
+    cols: ushort;
+    distances: [float];
+    destinations: [Waypoint];
+    fallback_speed_cells: [uint];
+}

include/engine/api/flatbuffers/waypoint.fbs

@@ -0,0 +1,19 @@
+include "position.fbs";
+namespace osrm.engine.api.fbresult;
+
+struct Uint64Pair {
+    first: uint64;
+    second: uint64;
+}
+
+table Waypoint {
+    hint: string;
+    distance: float;
+    name: string;
+    location: Position;
+    nodes: Uint64Pair; //Used only by 'Nearest' service
+    matchings_index: uint; //Used only by 'Match' service
+    waypoint_index: uint; //Used by 'Match' and 'Trip' services
+    alternatives_count: uint; //Used only by 'Match' service
+    trips_index: uint; //Used only by 'Trip' service
+}

include/util/meminfo.hpp

@@ -2,6 +2,7 @@
 #define MEMINFO_HPP
 
 #include "util/log.hpp"
+#include <cstddef>
 
 #ifndef _WIN32
 #include <sys/resource.h>
@@ -10,22 +11,31 @@
 namespace osrm::util
 {
 
-inline void DumpMemoryStats()
+inline size_t PeakRAMUsedInBytes()
 {
 #ifndef _WIN32
     rusage usage;
     getrusage(RUSAGE_SELF, &usage);
 #ifdef __linux__
     // Under linux, ru.maxrss is in kb
-    util::Log() << "RAM: peak bytes used: " << usage.ru_maxrss * 1024;
+    return usage.ru_maxrss * 1024;
 #else  // __linux__
     // Under BSD systems (OSX), it's in bytes
-    util::Log() << "RAM: peak bytes used: " << usage.ru_maxrss;
+    return usage.ru_maxrss;
 #endif // __linux__
+#else  // _WIN32
+    return 0;
+#endif // _WIN32
+}
+
+inline void DumpMemoryStats()
+{
+#ifndef _WIN32
+    util::Log() << "RAM: peak bytes used: " << PeakRAMUsedInBytes();
 #else  // _WIN32
     util::Log() << "RAM: peak bytes used: <not implemented on Windows>";
 #endif // _WIN32
 }
 } // namespace osrm::util
 
-#endif
+#endif