OpenTTD
tar_type.h
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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 
10 #ifndef TAR_TYPE_H
11 #define TAR_TYPE_H
12 
13 #include <map>
14 #include <string>
15 
16 #include "fileio_type.h"
17 
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 
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 */
Number of subdirectories.
Definition: fileio_type.h:124
Types for Standard In/Out file operations.
The define of a TarList.
Definition: tar_type.h:19
static void free(const void *ptr)
Version of the standard free that accepts const pointers.
Definition: depend.cpp:129