tar_type.h

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00001 /* $Id: tar_type.h 17248 2009-08-21 20:21:05Z rubidium $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifndef TAR_TYPE_H
00013 #define TAR_TYPE_H
00014 
00015 #include <map>
00016 #include <string>
00017 
00019 struct TarListEntry {
00020   const char *filename;
00021   const char *dirname;
00022 
00023   /* MSVC goes copying around this struct after initialisation, so it tries
00024    * to free filename, which isn't set at that moment... but because it
00025    * initializes the variable with garbage, it's going to segfault. */
00026   TarListEntry() : filename(NULL), dirname(NULL) {}
00027   ~TarListEntry() { free((void*)this->filename); free((void*)this->dirname); }
00028 };
00029 
00030 struct TarFileListEntry {
00031   const char *tar_filename;
00032   size_t size;
00033   size_t position;
00034 };
00035 
00036 typedef std::map<std::string, TarListEntry> TarList;
00037 typedef std::map<std::string, TarFileListEntry> TarFileList;
00038 extern TarList _tar_list;
00039 extern TarFileList _tar_filelist;
00040 
00041 #define FOR_ALL_TARS(tar) for (tar = _tar_filelist.begin(); tar != _tar_filelist.end(); tar++)
00042 
00043 typedef bool FioTarFileListCallback(const char *filename, int size, void *userdata);
00044 FILE *FioTarFileList(const char *tar, const char *mode, size_t *filesize, FioTarFileListCallback *callback, void *userdata);
00045 
00046 #endif /* TAR_TYPE_H */

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