src/gamelog.h

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * OpenTTD 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, version 2.
   6  * OpenTTD 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.
   7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file gamelog.h Functions to be called to log possibly unsafe game events */
  11
  12 #ifndef GAMELOG_H
  13 #define GAMELOG_H
  14
  15 #include <memory>
  16 #include <vector>
  17
  18 #include "newgrf_config.h"
  19 #include "saveload/saveload_data.h"
  20
  21 /** The type of entries we log. */
  22 enum GamelogEntryType {
  23         GLOG_START,         ///< Game starts
  24         GLOG_STARTED,       ///< Game started
  25         GLOG_LOAD,          ///< Game load
  26         GLOG_LOADED,        ///< Game loaded
  27         GLOG_MODE,          ///< Switch between scenario editor and game
  28         GLOG_REVISION,      ///< Changed game revision string
  29         GLOG_LEGACYREV,     ///< Changed game revision string (legacy)
  30         GLOG_OLDVER,        ///< Loaded from savegame without logged data
  31         GLOG_EMERGENCY,     ///< Emergency savegame
  32         GLOG_SETTING,       ///< Setting changed
  33         GLOG_CHEAT,         ///< Cheat was used
  34         GLOG_GRFBEGIN,      ///< GRF config change beginning
  35         GLOG_GRFEND,        ///< GRF config change end
  36         GLOG_GRFADD,        ///< GRF added
  37         GLOG_GRFREM,        ///< GRF removed
  38         GLOG_GRFCOMPAT,     ///< Compatible GRF loaded
  39         GLOG_GRFPARAM,      ///< GRF parameter changed
  40         GLOG_GRFMOVE,       ///< GRF order changed
  41         GLOG_GRFBUG,        ///< GRF bug was triggered
  42         GLOG_ENTRYTYPE_END, ///< So we know how many entry types there are
  43 };
  44
  45 class GamelogPrintBuffer;
  46
  47 /** Gamelog entry base class. */
  48 struct GamelogEntry {
  49         GamelogEntryType type;
  50
  51         GamelogEntry(GamelogEntryType t) : type(t) { }
  52
  53         virtual ~GamelogEntry()
  54         {
  55         }
  56
  57         virtual void Print(GamelogPrintBuffer *buf) = 0;
  58 };
  59
  60 /** Gamelog structure. */
  61 struct Gamelog : std::vector<std::unique_ptr<GamelogEntry> > {
  62         void append(GamelogEntry *entry) {
  63                 this->push_back(std::unique_ptr<GamelogEntry>(entry));
  64         }
  65 };
  66
  67 void GamelogReset();
  68
  69 void GamelogInfo(const Gamelog *gamelog, uint32 *last_rev, byte *ever_modified, bool *removed_newgrfs);
  70
  71 /**
  72  * Callback for printing text.
  73  * @param s The string to print.
  74  */
  75 typedef void GamelogPrintProc(const char *s);
  76 void GamelogPrint(GamelogPrintProc *proc); // needed for WIN32 / WINCE crash.log
  77
  78 void GamelogPrintDebug(int level);
  79 void GamelogPrintConsole();
  80
  81 void GamelogAddStart();
  82 void GamelogAddStarted();
  83
  84 void GamelogAddLoad();
  85 void GamelogAddLoaded();
  86
  87 void GamelogAddRevision();
  88 void GamelogTestRevision();
  89 void GamelogAddMode();
  90 void GamelogTestMode();
  91 void GamelogOldver(const SavegameTypeVersion *stv);
  92
  93 void GamelogEmergency();
  94 bool GamelogTestEmergency();
  95
  96 void GamelogSetting(const char *name, int32 oldval, int32 newval);
  97
  98 void GamelogGRFBegin();
  99 void GamelogGRFEnd();
 100
 101 void GamelogGRFAdd(const GRFConfig *newg);
 102 void GamelogGRFAddList(const GRFConfig *newg);
 103 void GamelogGRFRemove(uint32 grfid);
 104 void GamelogGRFCompatible(const GRFIdentifier *newg);
 105 void GamelogGRFUpdate(const GRFConfig *oldg, const GRFConfig *newg);
 106
 107 bool GamelogGRFBugReverse(uint32 grfid, uint16 internal_id);
 108
 109 #endif /* GAMELOG_H */