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// "$Id: filename.h 6483 2008-10-22 07:01:02Z spitzak $"
/* Copyright 1998-2006 by Bill Spitzak and others.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Please report all bugs and problems to "fltk-bugs@fltk.org".
*
* These functions are not in the fltk namespace because they really
* should not be part of fltk. They are used by the file chooser.
* THESE FUNCTIONS MAY BE CHANGED OR DELETED IN FUTURE VERSIONS. DO
* NOT USE THEM, AS THEY ARE NOT AN OFFICIAL PART OF fltk!
*/
#ifndef fltk_filename_h
#define fltk_filename_h
#include "FL_API.h"
////////////////////////////////////////////////////////////////
#ifndef DOXYGEN
// dirent (what a pain)...
// FC: UNDER WIN32/VC6 long long is undefined, so use __int64 instead
// for cross platform type compatibility though in fact VC6 uses
// a 32 bit long to calculate size in the stat struct so don't expect
// to handle >4GB files here...
#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MINGW32__) && (_MSC_VER==1200)
typedef unsigned __int64 FL_FILESIZE_T;
#else
typedef unsigned long long FL_FILESIZE_T;
#endif
#if defined(__WATCOMC__)
# include <sys/types.h>
# include "direct.h"
#elif defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MINGW32__)
// Dummy version used on win32 that just holds a name:
struct dirent {char d_name[1];};
#elif defined(__linux)
// Newest Linux libc is broken when it emulates the 32-bit dirent, it
// generates errors when the data like the inode number does not fit, even
// though we are not going to look at anything other than the name. This
// code seems to force the 64-bit version to be used:
# ifndef _GNU_SOURCE
# define _GNU_SOURCE
# endif
# include <features.h>
# include <sys/types.h>
# include <dirent.h>
# if defined(__GLIBC_PREREQ)
# if __GLIBC_PREREQ(2,3)
# define dirent dirent64
# define scandir scandir64
# endif
# endif
#else
// warning: on some systems (very few nowadays?) <dirent.h> may not exist.
// The correct information is in one of these three files:
// #include <sys/ndir.h>
// #include <sys/dir.h>
// #include <ndir.h>
// plus you must do the following #define:
// #define dirent direct
// I recommend you create a /usr/include/dirent.h containing the correct info
# include <sys/types.h>
# include <dirent.h>
#endif
#ifndef PATH_MAX
# ifdef _MAX_PATH
# define PATH_MAX _MAX_PATH
# else
# define PATH_MAX 1024
# endif
#endif
#endif
////////////////////////////////////////////////////////////////
namespace fltk {
/// \name fltk/filename.h
/// Some functions to manipulate filenames, to make portable programs.
//@{
FL_API int filename_absolute(char *to, int tolen, const char *from, const char* cwd=0);
FL_API int filename_relative(char *to, int tolen, const char *from, const char* cwd=0);
FL_API const char *filename_name(const char *);
inline char* filename_name(char* a) {return (char*)(filename_name((const char*)a));}
FL_API const char *filename_ext(const char *);
inline char* filename_ext(char* a) {return (char*)(filename_ext((const char*)a));}
FL_API bool filename_match(const char *, const char *pattern); // glob match
FL_API bool filename_exist(const char*);
FL_API bool filename_isdir(const char*);
FL_API FL_FILESIZE_T filename_size(const char *); // return size of file
FL_API long int filename_mtime(const char *); // return modification time
typedef int (File_Sort_F)(const dirent*const*, const dirent*const*);
FL_API int alphasort(const dirent*const*, const dirent*const*);
FL_API int casealphasort(const dirent*const*, const dirent*const*);
FL_API int casenumericsort(const dirent*const*, const dirent*const*);
FL_API int numericsort(const dirent*const*, const dirent*const*);
FL_API int filename_list(const char *d, dirent ***list, File_Sort_F *sort);
FL_API int filename_list(const char *d, dirent ***list); // uses numericsort
//@}
}
#endif
// End of "$Id: filename.h 6483 2008-10-22 07:01:02Z spitzak $".
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