ref: ce8b5651bc33720a4f34309c81d0b12d7ce5791e
dir: /DoConfig/fltk/FL/filename.H/
/*
* "$Id$"
*
* Filename header file for the Fast Light Tool Kit (FLTK).
*
* Copyright 1998-2010 by Bill Spitzak and others.
*
* This library is free software. Distribution and use rights are outlined in
* the file "COPYING" which should have been included with this file. If this
* file is missing or damaged, see the license at:
*
* http://www.fltk.org/COPYING.php
*
* Please report all bugs and problems on the following page:
*
* http://www.fltk.org/str.php
*/
/** \file
File names and URI utility functions.
*/
/* Xcode on OS X includes files by recursing down into directories.
* This code catches the cycle and directly includes the required file.
*/
#ifdef fl_dirent_h_cyclic_include
# include "/usr/include/dirent.h"
#endif
#ifndef FL_FILENAME_H
# define FL_FILENAME_H
# include "Fl_Export.H"
/** \addtogroup filenames File names and URI utility functions
File names and URI functions defined in <FL/filename.H>
@{ */
# define FL_PATH_MAX 2048 /**< all path buffers should use this length */
/** Gets the file name from a path.
Similar to basename(3), exceptions shown below.
\code
#include <FL/filename.H>
[..]
const char *out;
out = fl_filename_name("/usr/lib"); // out="lib"
out = fl_filename_name("/usr/"); // out="" (basename(3) returns "usr" instead)
out = fl_filename_name("/usr"); // out="usr"
out = fl_filename_name("/"); // out="" (basename(3) returns "/" instead)
out = fl_filename_name("."); // out="."
out = fl_filename_name(".."); // out=".."
\endcode
\return a pointer to the char after the last slash, or to \p filename if there is none.
*/
FL_EXPORT const char *fl_filename_name(const char * filename);
FL_EXPORT const char *fl_filename_ext(const char *buf);
FL_EXPORT char *fl_filename_setext(char *to, int tolen, const char *ext);
FL_EXPORT int fl_filename_expand(char *to, int tolen, const char *from);
FL_EXPORT int fl_filename_absolute(char *to, int tolen, const char *from);
FL_EXPORT int fl_filename_relative(char *to, int tolen, const char *from);
FL_EXPORT int fl_filename_match(const char *name, const char *pattern);
FL_EXPORT int fl_filename_isdir(const char *name);
# if defined(__cplusplus) && !defined(FL_DOXYGEN)
/*
* Under WIN32, we include filename.H from numericsort.c; this should probably change...
*/
inline char *fl_filename_setext(char *to, const char *ext) { return fl_filename_setext(to, FL_PATH_MAX, ext); }
inline int fl_filename_expand(char *to, const char *from) { return fl_filename_expand(to, FL_PATH_MAX, from); }
inline int fl_filename_absolute(char *to, const char *from) { return fl_filename_absolute(to, FL_PATH_MAX, from); }
FL_EXPORT int fl_filename_relative(char *to, int tolen, const char *from, const char *cwd);
inline int fl_filename_relative(char *to, const char *from) { return fl_filename_relative(to, FL_PATH_MAX, from); }
# endif /* __cplusplus */
# if defined(WIN32) && !defined(__MINGW32__) && !defined(__CYGWIN__) && !defined(__WATCOMC__)
struct dirent {char d_name[1];};
# elif defined(__WATCOMC__)
# include <sys/types.h>
# include <direct.h>
# else
/*
* WARNING: on some systems (very few nowadays?) <dirent.h> may not exist.
* The correct information is in one of these files:
*
* #include <sys/ndir.h>
* #include <sys/dir.h>
* #include <ndir.h>
*
* plus you must do the following #define:
*
* #define dirent direct
*
* It would be best to create a <dirent.h> file that does this...
*/
# include <sys/types.h>
# define fl_dirent_h_cyclic_include
# include <dirent.h>
# undef fl_dirent_h_cyclic_include
# endif
# if defined (__cplusplus)
extern "C" {
# endif /* __cplusplus */
# if !defined(FL_DOXYGEN)
FL_EXPORT int fl_alphasort(struct dirent **, struct dirent **);
FL_EXPORT int fl_casealphasort(struct dirent **, struct dirent **);
FL_EXPORT int fl_casenumericsort(struct dirent **, struct dirent **);
FL_EXPORT int fl_numericsort(struct dirent **, struct dirent **);
# endif
typedef int (Fl_File_Sort_F)(struct dirent **, struct dirent **); /**< File sorting function. \see fl_filename_list() */
# if defined(__cplusplus)
}
/*
* Portable "scandir" function. Ugly but necessary...
*/
FL_EXPORT int fl_filename_list(const char *d, struct dirent ***l,
Fl_File_Sort_F *s = fl_numericsort);
FL_EXPORT void fl_filename_free_list(struct dirent ***l, int n);
/*
* Generic function to open a Uniform Resource Identifier (URI) using a
* system-defined program (added in FLTK 1.1.8)
*/
FL_EXPORT int fl_open_uri(const char *uri, char *msg = (char *)0,
int msglen = 0);
FL_EXPORT void fl_decode_uri(char *uri);
# ifndef FL_DOXYGEN
/*
* _fl_filename_isdir_quick() is a private function that checks for a
* trailing slash and assumes that the passed name is a directory if
* it finds one. This function is used by Fl_File_Browser and
* Fl_File_Chooser to avoid extra stat() calls, but is not supported
* outside of FLTK...
*/
int _fl_filename_isdir_quick(const char *name);
# endif
# endif /* __cplusplus */
/*
* FLTK 1.0.x compatibility definitions...
*/
# ifdef FLTK_1_0_COMPAT
# define filename_absolute fl_filename_absolute
# define filename_expand fl_filename_expand
# define filename_ext fl_filename_ext
# define filename_isdir fl_filename_isdir
# define filename_list fl_filename_list
# define filename_match fl_filename_match
# define filename_name fl_filename_name
# define filename_relative fl_filename_relative
# define filename_setext fl_filename_setext
# define numericsort fl_numericsort
# endif /* FLTK_1_0_COMPAT */
#endif /* FL_FILENAME_H */
/** @} */
/*
* End of "$Id$".
*/