mirror of
https://github.com/joncampbell123/dosbox-x.git
synced 2025-05-08 02:53:03 +08:00
133 lines
4.0 KiB
C++
133 lines
4.0 KiB
C++
/*
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* Copyright (C) 2002-2021 The DOSBox Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef DOSBOX_CROSS_H
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#define DOSBOX_CROSS_H
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#include <stdio.h>
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#include <string>
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#if defined (_MSC_VER) /* MS Visual C++ */
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#include <direct.h>
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#include <io.h>
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#define ULONGTYPE(a) a##ULL
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#define LONGTYPE(a) a##LL
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#define snprintf _snprintf
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#define vsnprintf _vsnprintf
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#define alloca _alloca
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#define putenv _putenv
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#else /* LINUX / GCC */
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#include <dirent.h>
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#include <unistd.h>
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#define ULONGTYPE(a) a##ULL
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#define LONGTYPE(a) a##LL
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#endif
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#define CROSS_LEN 512 /* Maximum filename size */
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#if defined (WIN32) || defined (OS2) /* Win 32 & OS/2*/
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#define CROSS_FILENAME(blah)
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#define CROSS_FILESPLIT '\\'
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#define F_OK 0
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#else
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#define CROSS_FILENAME(blah) strreplace_dbcs(blah,'\\','/')
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#define CROSS_FILESPLIT '/'
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#endif
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#define CROSS_NONE 0
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#define CROSS_FILE 1
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#define CROSS_DIR 2
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#if defined (WIN32) && !defined (__MINGW32__)
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#define ftruncate(blah,blah2) chsize(blah,blah2)
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#endif
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//Solaris maybe others
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#if defined (DB_HAVE_NO_POWF)
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#include <math.h>
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static inline float powf (float x, float y) { return (float) pow (x,y); }
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#endif
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class Cross {
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public:
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static void GetPlatformResDir(std::string& in);
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static void GetPlatformConfigDir(std::string& in);
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static void GetPlatformConfigName(std::string& in);
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static void CreatePlatformConfigDir(std::string& in);
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static void ResolveHomedir(std::string & temp_line);
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static void CreateDir(std::string const& in);
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static bool IsPathAbsolute(std::string const& in);
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};
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#if defined (WIN32)
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from
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#endif
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#include <windows.h>
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typedef struct dir_struct {
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HANDLE handle;
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char base_path[(MAX_PATH+4)*sizeof(wchar_t)];
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wchar_t *wbase_path(void) {
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return (wchar_t*)base_path;
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}
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// TODO: offer a config.h option to opt out of Windows widechar functions
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union {
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WIN32_FIND_DATAA a;
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WIN32_FIND_DATAW w;
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} search_data;
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bool wide;
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} dir_information;
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// TODO: offer a config.h option to opt out of Windows widechar functions
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dir_information* open_directory(const char* dirname);
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bool read_directory_first(dir_information* dirp, char* entry_name, char* entry_sname, bool& is_directory);
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bool read_directory_next(dir_information* dirp, char* entry_name, char* entry_sname, bool& is_directory);
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dir_information* open_directoryw(const wchar_t* dirname);
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bool read_directory_firstw(dir_information* dirp, wchar_t* entry_name, wchar_t* entry_sname, bool& is_directory);
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bool read_directory_nextw(dir_information* dirp, wchar_t* entry_name, wchar_t* entry_sname, bool& is_directory);
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#else
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//#include <sys/types.h> //Included above
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#include <dirent.h>
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typedef struct dir_struct {
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DIR* dir;
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char base_path[CROSS_LEN];
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} dir_information;
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dir_information* open_directory(const char* dirname);
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bool read_directory_first(dir_information* dirp, char* entry_name, char* entry_sname, bool& is_directory);
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bool read_directory_next(dir_information* dirp, char* entry_name, char* entry_sname, bool& is_directory);
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#define open_directoryw open_directory
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#define read_directory_firstw read_directory_first
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#define read_directory_nextw read_directory_next
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#endif
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void close_directory(dir_information* dirp);
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FILE* fopen_wrap(const char* path, const char* mode);
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#endif
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