systemtap-steved - Unnamed repository; edit this file to name it for gitweb.

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author	Frank Ch. Eigler <fche@elastic.org>	2009-02-18 19:33:06 -0500
committer	Frank Ch. Eigler <fche@elastic.org>	2009-02-18 19:33:24 -0500
commit	8aaa6e11f666ad372107299b5b17602011125c7d (patch)
tree	984049f5969bb6dd5d913993512d002e0357cad2 /runtime/transport/procfs.c
parent	84212c8c04060f916c50a60651174bdbc727dc7d (diff)
download	systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.tar.gz systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.tar.xz systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.zip

PR9866 band-aid: deactivate new CONFIG_STACKTRACE code for older kernels

Diffstat (limited to 'runtime/transport/procfs.c')

0 files changed, 0 insertions, 0 deletions

/* * The Mana World Server * Copyright 2006 The Mana World Development Team * * This file is part of The Mana World. * * The Mana World is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * The Mana World is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with The Mana World; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ #ifndef _TMW_SERVER_MAPCOMPOSITE_ #define _TMW_SERVER_MAPCOMPOSITE_ #include "object.h" #include "player.h" #include <list> class Map; class MapComposite; /** * Ordered sets of zones of a map. */ typedef std::vector< unsigned > MapRegion; /** * Part of the map. */ struct MapZone { unsigned short nbPlayers, nbMovingObjects; /** * Objects present in this zone. * Players are stored first, then the remaining MovingObjects, then the * remaining Objects. */ std::vector< Object * > objects; /** * Destinations of the objects that left this zone. * This is necessary in order to have an accurate iterator around moving * objects. */ MapRegion destinations; MapZone(): nbPlayers(0), nbMovingObjects(0) {} void insert(Object *); void remove(Object *); }; /** * Iterates through the zones of a region of the map. */ struct ZoneIterator { MapRegion region; /**< Zones to visit. Empty means the entire map. */ unsigned pos; MapZone *current; MapComposite const *map; ZoneIterator(MapRegion const &, MapComposite const *); void operator++(); MapZone *operator*() const { return current; } operator bool() const { return current; } }; /** * Iterates through the Players of a region. */ struct PlayerIterator { ZoneIterator iterator; unsigned short pos; Player *current; PlayerIterator(ZoneIterator const &); void operator++(); Player *operator*() const { return current; } operator bool() const { return iterator; } }; /** * Iterates through the MovingObjects of a region. */ struct MovingObjectIterator { ZoneIterator iterator; unsigned short pos; MovingObject *current; MovingObjectIterator(ZoneIterator const &); void operator++(); MovingObject *operator*() const { return current; } operator bool() const { return iterator; } }; /** * Iterates through the Objects of a region. */ struct ObjectIterator { ZoneIterator iterator; unsigned short pos; Object *current; ObjectIterator(ZoneIterator const &); void operator++(); Object *operator*() const { return current; } operator bool() const { return iterator; } }; /** * Pool of public IDs for MovingObjects on a map. */ struct ObjectBucket { static int const int_bitsize = sizeof(unsigned) * 8; unsigned bitmap[256 / int_bitsize]; /**< Bitmap of free locations. */ short free; /**< Number of empty places. */ short next_object; /**< Next object to look at. */ MovingObject *objects[256]; ObjectBucket(); int allocate(); void deallocate(int); }; /** * Combined map/entity structure. */ class MapComposite { public: MapComposite(Map *); ~MapComposite(); Map *getMap() const { return map; } /** * Inserts an object on the map and sets its public ID. */ bool insert(ObjectPtr); /** * Removes an object from the map. */ void remove(ObjectPtr); /** * Updates zones of every moving beings. */ void update(); /** * Gets an object given its ID. */ MovingObject *getObjectByID(int) const; /** * Gets an iterator on the objects of the whole map. */ ZoneIterator getWholeMapIterator() const { return ZoneIterator(MapRegion(), this); } /** * Gets an iterator on the objects around a given object. */ ZoneIterator getAroundObjectIterator(Object *) const; /** * Gets all objects on a tile */ std::list<ObjectPtr> getObjectsOnTile(Point const &) const; /** * Gets an iterator on the objects around the old and new positions of * a player (including the ones that were but are now elsewhere). */ ZoneIterator getAroundPlayerIterator(Player *) const; private: MapComposite(MapComposite const &); /** * Allocates a unique ID for a moving object on this map. */ bool allocate(MovingObject *); /** * Deallocates an ID. */ void deallocate(MovingObject *); /** * Fills a region of zones with the vision range around a point. */ void fillRegion(MapRegion &, Point const &) const; Map *map; /**< Actual map. */ /** * Objects (items, players, monsters, etc) located on the map. */ Objects objects; /** * Buckets of MovingObjects located on the map, referenced by ID. */ ObjectBucket *buckets[256]; int last_bucket; /**< Last bucket acted upon. */ /** * Partition of the Objects, depending on their position on the map. */ MapZone *zones; unsigned short mapWidth; /**< Width with respect to zones. */ unsigned short mapHeight; /**< Height with respect to zones. */ friend class ZoneIterator; }; #endif


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