src/tar_type.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file tar_type.h Structs, typedefs and macros used for TAR file handling. */
   9
  10 #ifndef TAR_TYPE_H
  11 #define TAR_TYPE_H
  12
  13 #include <map>
  14 #include <string>
  15
  16 #include "fileio_type.h"
  17
  18 /** The define of a TarList. */
  19 struct TarListEntry {
  20         const char *filename;
  21         const char *dirname;
  22
  23         /* MSVC goes copying around this struct after initialisation, so it tries
  24          * to free filename, which isn't set at that moment... but because it
  25          * initializes the variable with garbage, it's going to segfault. */
  26         TarListEntry() : filename(nullptr), dirname(nullptr) {}
  27         ~TarListEntry() { free(this->filename); free(this->dirname); }
  28 };
  29
  30 struct TarFileListEntry {
  31         const char *tar_filename;
  32         size_t size;
  33         size_t position;
  34 };
  35
  36 typedef std::map<std::string, TarListEntry> TarList;
  37 typedef std::map<std::string, TarFileListEntry> TarFileList;
  38 extern TarList _tar_list[NUM_SUBDIRS];
  39 extern TarFileList _tar_filelist[NUM_SUBDIRS];
  40
  41 #define FOR_ALL_TARS(tar, sd) for (tar = _tar_filelist[sd].begin(); tar != _tar_filelist[sd].end(); tar++)
  42
  43 #endif /* TAR_TYPE_H */