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df99a1 |
//C- -*- C++ -*-
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df99a1 |
//C- -------------------------------------------------------------------
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df99a1 |
//C- DjVuLibre-3.5
|
|
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df99a1 |
//C- Copyright (c) 2002 Leon Bottou and Yann Le Cun.
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df99a1 |
//C- Copyright (c) 2001 AT&T
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df99a1 |
//C-
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df99a1 |
//C- This software is subject to, and may be distributed under, the
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|
Packit |
df99a1 |
//C- GNU General Public License, either Version 2 of the license,
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df99a1 |
//C- or (at your option) any later version. The license should have
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|
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df99a1 |
//C- accompanied the software or you may obtain a copy of the license
|
|
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df99a1 |
//C- from the Free Software Foundation at http://www.fsf.org .
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df99a1 |
//C-
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df99a1 |
//C- This program is distributed in the hope that it will be useful,
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df99a1 |
//C- but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
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df99a1 |
//C- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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|
Packit |
df99a1 |
//C- GNU General Public License for more details.
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|
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df99a1 |
//C-
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df99a1 |
//C- DjVuLibre-3.5 is derived from the DjVu(r) Reference Library from
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|
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df99a1 |
//C- Lizardtech Software. Lizardtech Software has authorized us to
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|
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df99a1 |
//C- replace the original DjVu(r) Reference Library notice by the following
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|
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df99a1 |
//C- text (see doc/lizard2002.djvu and doc/lizardtech2007.djvu):
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df99a1 |
//C-
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df99a1 |
//C- ------------------------------------------------------------------
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df99a1 |
//C- | DjVu (r) Reference Library (v. 3.5)
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df99a1 |
//C- | Copyright (c) 1999-2001 LizardTech, Inc. All Rights Reserved.
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df99a1 |
//C- | The DjVu Reference Library is protected by U.S. Pat. No.
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|
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df99a1 |
//C- | 6,058,214 and patents pending.
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df99a1 |
//C- |
|
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df99a1 |
//C- | This software is subject to, and may be distributed under, the
|
|
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df99a1 |
//C- | GNU General Public License, either Version 2 of the license,
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df99a1 |
//C- | or (at your option) any later version. The license should have
|
|
Packit |
df99a1 |
//C- | accompanied the software or you may obtain a copy of the license
|
|
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df99a1 |
//C- | from the Free Software Foundation at http://www.fsf.org .
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df99a1 |
//C- |
|
|
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df99a1 |
//C- | The computer code originally released by LizardTech under this
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|
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df99a1 |
//C- | license and unmodified by other parties is deemed "the LIZARDTECH
|
|
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df99a1 |
//C- | ORIGINAL CODE." Subject to any third party intellectual property
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|
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df99a1 |
//C- | claims, LizardTech grants recipient a worldwide, royalty-free,
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|
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df99a1 |
//C- | non-exclusive license to make, use, sell, or otherwise dispose of
|
|
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df99a1 |
//C- | the LIZARDTECH ORIGINAL CODE or of programs derived from the
|
|
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df99a1 |
//C- | LIZARDTECH ORIGINAL CODE in compliance with the terms of the GNU
|
|
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df99a1 |
//C- | General Public License. This grant only confers the right to
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df99a1 |
//C- | infringe patent claims underlying the LIZARDTECH ORIGINAL CODE to
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df99a1 |
//C- | the extent such infringement is reasonably necessary to enable
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|
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df99a1 |
//C- | recipient to make, have made, practice, sell, or otherwise dispose
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df99a1 |
//C- | of the LIZARDTECH ORIGINAL CODE (or portions thereof) and not to
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df99a1 |
//C- | any greater extent that may be necessary to utilize further
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df99a1 |
//C- | modifications or combinations.
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df99a1 |
//C- |
|
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df99a1 |
//C- | The LIZARDTECH ORIGINAL CODE is provided "AS IS" WITHOUT WARRANTY
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df99a1 |
//C- | OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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df99a1 |
//C- | TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF
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df99a1 |
//C- | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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df99a1 |
//C- +------------------------------------------------------------------
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df99a1 |
|
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df99a1 |
#ifdef HAVE_CONFIG_H
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df99a1 |
# include "config.h"
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df99a1 |
#endif
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df99a1 |
#if NEED_GNUG_PRAGMAS
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df99a1 |
# pragma implementation
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df99a1 |
#endif
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df99a1 |
|
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df99a1 |
// From: Leon Bottou, 1/31/2002
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df99a1 |
// This has been heavily changed by Lizardtech.
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df99a1 |
// They decided to use URLs for everyting, including
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df99a1 |
// the most basic file access. The URL class now is a unholy
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df99a1 |
// mixture of code for syntactically parsing the urls (which it was)
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df99a1 |
// and file status code (only for local file: urls).
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df99a1 |
|
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df99a1 |
#include "GException.h"
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df99a1 |
#include "GOS.h"
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df99a1 |
#include "GURL.h"
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df99a1 |
#include "debug.h"
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df99a1 |
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df99a1 |
#include <stddef.h>
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df99a1 |
#include <stdlib.h>
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df99a1 |
#include <stdio.h>
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df99a1 |
#include <ctype.h>
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df99a1 |
#include <math.h>
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df99a1 |
#include <string.h>
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df99a1 |
|
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df99a1 |
#ifdef _WIN32
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df99a1 |
# include <tchar.h>
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df99a1 |
# include <windows.h>
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df99a1 |
# include <direct.h>
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df99a1 |
#endif /* WIN32 */
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df99a1 |
|
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df99a1 |
// -- MAXPATHLEN
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df99a1 |
#ifndef MAXPATHLEN
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df99a1 |
# ifdef _MAX_PATH
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df99a1 |
# define MAXPATHLEN _MAX_PATH
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df99a1 |
# else
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df99a1 |
# define MAXPATHLEN 1024
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df99a1 |
# endif
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df99a1 |
#else
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|
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df99a1 |
# if ( MAXPATHLEN < 1024 )
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df99a1 |
# undef MAXPATHLEN
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df99a1 |
# define MAXPATHLEN 1024
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|
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df99a1 |
# endif
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df99a1 |
#endif
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df99a1 |
|
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df99a1 |
#if defined(UNIX) || defined(OS2)
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df99a1 |
# include <unistd.h>
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df99a1 |
# include <sys/types.h>
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df99a1 |
# include <sys/stat.h>
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df99a1 |
# include <errno.h>
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df99a1 |
# include <fcntl.h>
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df99a1 |
# include <pwd.h>
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|
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df99a1 |
# include <stdio.h>
|
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df99a1 |
# ifdef AUTOCONF
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df99a1 |
# ifdef TIME_WITH_SYS_TIME
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df99a1 |
# include <sys/time.h>
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|
Packit |
df99a1 |
# include <time.h>
|
|
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df99a1 |
# else
|
|
Packit |
df99a1 |
# ifdef HAVE_SYS_TIME_H
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df99a1 |
# include <sys/time.h>
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df99a1 |
# else
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Packit |
df99a1 |
# include <time.h>
|
|
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df99a1 |
# endif
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df99a1 |
# endif
|
|
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df99a1 |
# ifdef HAVE_DIRENT_H
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|
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df99a1 |
# include <dirent.h>
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|
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df99a1 |
# define NAMLEN(dirent) strlen((dirent)->d_name)
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|
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df99a1 |
# else
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|
Packit |
df99a1 |
# define dirent direct
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df99a1 |
# define NAMLEN(dirent) (dirent)->d_namlen
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df99a1 |
# ifdef HAVE_SYS_NDIR_H
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|
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df99a1 |
# include <sys/ndir.h>
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df99a1 |
# endif
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df99a1 |
# ifdef HAVE_SYS_DIR_H
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df99a1 |
# include <sys/dir.h>
|
|
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df99a1 |
# endif
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df99a1 |
# ifdef HAVE_NDIR_H
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df99a1 |
# include <ndir.h>
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|
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df99a1 |
# endif
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df99a1 |
# endif
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df99a1 |
# else /* !AUTOCONF */
|
|
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df99a1 |
# include <sys/time.h>
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|
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df99a1 |
# if defined(XENIX)
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df99a1 |
# define USE_DIRECT
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|
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df99a1 |
# include <sys/ndir.h>
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df99a1 |
# elif defined(OLDBSD)
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df99a1 |
# define USE_DIRECT
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df99a1 |
# include <sys/dir.h>
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df99a1 |
# endif
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|
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df99a1 |
# ifdef USE_DIRECT
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|
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df99a1 |
# define dirent direct
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|
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df99a1 |
# define NAMLEN(dirent) (dirent)->d_namlen
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df99a1 |
# else
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|
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df99a1 |
# include <dirent.h>
|
|
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df99a1 |
# define NAMLEN(dirent) strlen((dirent)->d_name)
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|
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df99a1 |
# endif
|
|
Packit |
df99a1 |
# endif /* !AUTOCONF */
|
|
Packit |
df99a1 |
#endif /* UNIX */
|
|
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df99a1 |
|
|
Packit |
df99a1 |
#ifdef macintosh
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|
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df99a1 |
#include <unix.h>
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|
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df99a1 |
#include <errno.h>
|
|
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df99a1 |
#include <unistd.h>
|
|
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df99a1 |
#endif
|
|
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df99a1 |
|
|
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df99a1 |
|
|
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df99a1 |
#ifdef HAVE_NAMESPACES
|
|
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df99a1 |
namespace DJVU {
|
|
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df99a1 |
# ifdef NOT_DEFINED // Just to fool emacs c++ mode
|
|
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df99a1 |
}
|
|
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df99a1 |
#endif
|
|
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df99a1 |
#endif
|
|
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df99a1 |
|
|
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df99a1 |
|
|
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df99a1 |
static const char djvuopts[]="DJVUOPTS";
|
|
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df99a1 |
static const char localhost[]="file://localhost/";
|
|
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df99a1 |
static const char backslash='\\';
|
|
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df99a1 |
static const char colon=':';
|
|
Packit |
df99a1 |
static const char dot='.';
|
|
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df99a1 |
static const char filespecslashes[] = "file://";
|
|
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df99a1 |
static const char filespec[] = "file:";
|
|
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df99a1 |
static const char slash='/';
|
|
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df99a1 |
static const char percent='%';
|
|
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df99a1 |
static const char localhostspec1[] = "//localhost/";
|
|
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df99a1 |
static const char localhostspec2[] = "///";
|
|
Packit |
df99a1 |
static const char nillchar=0;
|
|
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df99a1 |
#if defined(UNIX)
|
|
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df99a1 |
static const char tilde='~';
|
|
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df99a1 |
static const char root[] = "/";
|
|
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df99a1 |
#elif defined(_WIN32) || defined(OS2)
|
|
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df99a1 |
static const char root[] = "\\";
|
|
Packit |
df99a1 |
#elif defined(macintosh)
|
|
Packit |
df99a1 |
static char const * const root = &nillchar;
|
|
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df99a1 |
#else
|
|
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df99a1 |
#error "Define something here for your operating system"
|
|
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df99a1 |
#endif
|
|
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df99a1 |
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
static const int
|
|
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df99a1 |
pathname_start(const GUTF8String &url, const int protolength);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// hexval --
|
|
Packit |
df99a1 |
// -- Returns the hexvalue of a character.
|
|
Packit |
df99a1 |
// Returns -1 if illegal;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
static int
|
|
Packit |
df99a1 |
hexval(char c)
|
|
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df99a1 |
{
|
|
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df99a1 |
return ((c>='0' && c<='9')
|
|
Packit |
df99a1 |
?(c-'0')
|
|
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df99a1 |
:((c>='A' && c<='F')
|
|
Packit |
df99a1 |
?(c-'A'+10)
|
|
Packit |
df99a1 |
:((c>='a' && c<='f')
|
|
Packit |
df99a1 |
?(c-'a'+10):(-1))));
|
|
Packit |
df99a1 |
}
|
|
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df99a1 |
|
|
Packit |
df99a1 |
|
|
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df99a1 |
static bool
|
|
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df99a1 |
is_argument(const char * start)
|
|
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df99a1 |
// Returns TRUE if 'start' points to the beginning of an argument
|
|
Packit |
df99a1 |
// (either hash or CGI)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// return (*start=='#' || *start=='?' || *start=='&' || *start==';');
|
|
Packit |
df99a1 |
return (*start=='#' || *start=='?' );
|
|
Packit |
df99a1 |
}
|
|
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df99a1 |
|
|
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df99a1 |
static bool
|
|
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df99a1 |
is_argument_sep(const char * start)
|
|
Packit |
df99a1 |
// Returns TRUE if 'start' points to the beginning of an argument
|
|
Packit |
df99a1 |
// (either hash or CGI)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
return (*start=='&')||(*start == ';');
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::convert_slashes(void)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String xurl(get_string());
|
|
Packit |
df99a1 |
#if defined(_WIN32)
|
|
Packit |
df99a1 |
const int protocol_length=protocol(xurl).length();
|
|
Packit |
df99a1 |
for(char *ptr=(xurl.getbuf()+protocol_length);*ptr;ptr++)
|
|
Packit |
df99a1 |
if(*ptr == backslash)
|
|
Packit |
df99a1 |
*ptr=slash;
|
|
Packit |
df99a1 |
url=xurl;
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
static void
|
|
Packit |
df99a1 |
collapse(char * ptr, const int chars)
|
|
Packit |
df99a1 |
// Will remove the first 'chars' chars from the string and
|
|
Packit |
df99a1 |
// move the rest toward the beginning. Will take into account
|
|
Packit |
df99a1 |
// string length
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const int length=strlen(ptr);
|
|
Packit |
df99a1 |
const char *srcptr=ptr+((chars>length)?length:chars);
|
|
Packit |
df99a1 |
while((*(ptr++) = *(srcptr++)))
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::beautify_path(GUTF8String xurl)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
const int protocol_length=GURL::protocol(xurl).length();
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Eats parts like ./ or ../ or ///
|
|
Packit |
df99a1 |
char * buffer;
|
|
Packit |
df99a1 |
GPBuffer<char> gbuffer(buffer,xurl.length()+1);
|
|
Packit |
df99a1 |
strcpy(buffer, (const char *)xurl);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Find start point
|
|
Packit |
df99a1 |
char * start=buffer+pathname_start(xurl,protocol_length);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Find end of the url (don't touch arguments)
|
|
Packit |
df99a1 |
char * ptr;
|
|
Packit |
df99a1 |
GUTF8String args;
|
|
Packit |
df99a1 |
for(ptr=start;*ptr;ptr++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (is_argument(ptr))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
args=ptr;
|
|
Packit |
df99a1 |
*ptr=0;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Eat multiple slashes
|
|
Packit |
df99a1 |
for(;(ptr=strstr(start, "////"));collapse(ptr, 3))
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
for(;(ptr=strstr(start, "//"));collapse(ptr, 1))
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
// Convert /./ stuff into plain /
|
|
Packit |
df99a1 |
for(;(ptr=strstr(start, "/./"));collapse(ptr, 2))
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
#if defined(_WIN32) || defined(OS2)
|
|
Packit |
df99a1 |
if(!xurl.cmp(filespec,sizeof(filespec)-1))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int offset=1;
|
|
Packit |
df99a1 |
if(start&&(start[0] == '/')&&
|
|
Packit |
df99a1 |
!xurl.cmp("file:////",sizeof("file:////")-1))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
collapse(start, 1);
|
|
Packit |
df99a1 |
offset=0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
for(ptr=start+offset;(ptr=strchr(ptr, '/'));)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(isalpha((++ptr)[0]))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if((ptr[1] == ':')&&(ptr[2]=='/'))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
char *buffer2;
|
|
Packit |
df99a1 |
GPBuffer<char> gbuffer2(buffer2,strlen(ptr)+1);
|
|
Packit |
df99a1 |
strcpy(buffer2,ptr);
|
|
Packit |
df99a1 |
gbuffer.resize(strlen(ptr)+sizeof(localhost));
|
|
Packit |
df99a1 |
strcpy(buffer,localhost);
|
|
Packit |
df99a1 |
strcat(buffer,buffer2);
|
|
Packit |
df99a1 |
ptr=(start=buffer+sizeof(localhost))+1;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
// Process /../
|
|
Packit |
df99a1 |
while((ptr=strstr(start, "/../")))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(char * ptr1=ptr-1;(ptr1>=start);ptr1--)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*ptr1==slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
collapse(ptr1, ptr-ptr1+3);
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Remove trailing /.
|
|
Packit |
df99a1 |
ptr=start+strlen(start)-2;
|
|
Packit |
df99a1 |
if((ptr>=start)&& (ptr == GUTF8String("/.")))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
ptr[1]=0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// Eat trailing /..
|
|
Packit |
df99a1 |
ptr=start+strlen(start)-3;
|
|
Packit |
df99a1 |
if((ptr >= start) && (ptr == GUTF8String("/..")))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(char * ptr1=ptr-1;(ptr1>=start);ptr1--)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*ptr1==slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
ptr1[1]=0;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Done. Copy the buffer back into the URL and add arguments.
|
|
Packit |
df99a1 |
xurl=buffer;
|
|
Packit |
df99a1 |
return (xurl+args);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::beautify_path(void)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=beautify_path(get_string());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::init(const bool nothrow)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GCriticalSectionLock lock(&class_lock);
|
|
Packit |
df99a1 |
validurl=true;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
if (url.length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String proto=protocol();
|
|
Packit |
df99a1 |
if (proto.length()<2)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
if(!nothrow)
|
|
Packit |
df99a1 |
G_THROW( ERR_MSG("GURL.no_protocol") "\t"+url);
|
|
Packit |
df99a1 |
return;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Below we have to make this complex test to detect URLs really
|
|
Packit |
df99a1 |
// referring to *local* files. Surprisingly, file://hostname/dir/file
|
|
Packit |
df99a1 |
// is also valid, but shouldn't be treated thru local FS.
|
|
Packit |
df99a1 |
if (proto=="file" && url[5]==slash &&
|
|
Packit |
df99a1 |
(url[6]!=slash || !url.cmp(localhost, sizeof(localhost))))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// Separate the arguments
|
|
Packit |
df99a1 |
GUTF8String arg;
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char * const url_ptr=url;
|
|
Packit |
df99a1 |
const char * ptr;
|
|
Packit |
df99a1 |
for(ptr=url_ptr;*ptr&&!is_argument(ptr);ptr++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
arg=ptr;
|
|
Packit |
df99a1 |
url=url.substr(0,(size_t)(ptr-url_ptr));
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Do double conversion
|
|
Packit |
df99a1 |
GUTF8String tmp=UTF8Filename();
|
|
Packit |
df99a1 |
if (!tmp.length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
if(!nothrow)
|
|
Packit |
df99a1 |
G_THROW( ERR_MSG("GURL.fail_to_file") );
|
|
Packit |
df99a1 |
return;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
url=GURL::Filename::UTF8(tmp).get_string();
|
|
Packit |
df99a1 |
if (!url.length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
if(!nothrow)
|
|
Packit |
df99a1 |
G_THROW( ERR_MSG("GURL.fail_to_URL") );
|
|
Packit |
df99a1 |
return;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// Return the argument back
|
|
Packit |
df99a1 |
url+=arg;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
convert_slashes();
|
|
Packit |
df99a1 |
beautify_path();
|
|
Packit |
df99a1 |
parse_cgi_args();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(void)
|
|
Packit |
df99a1 |
: validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const char * url_in)
|
|
Packit |
df99a1 |
: url(url_in ? url_in : ""), validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const GUTF8String & url_in)
|
|
Packit |
df99a1 |
: url(url_in), validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const GNativeString & url_in)
|
|
Packit |
df99a1 |
: url(url_in.getNative2UTF8()), validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(_WIN32) || defined(OS2)
|
|
Packit |
df99a1 |
if(is_valid() && is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GURL::Filename::UTF8 xurl(UTF8Filename());
|
|
Packit |
df99a1 |
url=xurl.get_string(true);
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const GURL & url_in)
|
|
Packit |
df99a1 |
: validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(url_in.is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_in.get_string();
|
|
Packit |
df99a1 |
init();
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_in.url;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL &
|
|
Packit |
df99a1 |
GURL::operator=(const GURL & url_in)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GCriticalSectionLock lock(&class_lock);
|
|
Packit |
df99a1 |
if(url_in.is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_in.get_string();
|
|
Packit |
df99a1 |
init(true);
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_in.url;
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return *this;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::protocol(const GUTF8String& url)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char * const url_ptr=url;
|
|
Packit |
df99a1 |
const char * ptr=url_ptr;
|
|
Packit |
df99a1 |
for(char c=*ptr;
|
|
Packit |
df99a1 |
c && isascii(c) && (isalnum(c) || c == '+' || c == '-' || c == '.');
|
|
Packit |
df99a1 |
c=*(++ptr)) EMPTY_LOOP;
|
|
Packit |
df99a1 |
if (ptr[0]==colon && ptr[1]=='/' && ptr[2]=='/')
|
|
Packit |
df99a1 |
return GUTF8String(url_ptr, ptr-url_ptr);
|
|
Packit |
df99a1 |
return GUTF8String();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::hash_argument(void) const
|
|
Packit |
df99a1 |
// Returns the HASH argument (anything after '#' and before '?')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GUTF8String xurl(get_string());
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
bool found=false;
|
|
Packit |
df99a1 |
GUTF8String arg;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Break if CGI argument is found
|
|
Packit |
df99a1 |
for(const char * start=xurl;*start&&(*start!='?');start++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (found)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arg+=*start;
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
found=(*start=='#');
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return decode_reserved(arg);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::set_hash_argument(const GUTF8String &arg)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GUTF8String xurl(get_string());
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String new_url;
|
|
Packit |
df99a1 |
bool found=false;
|
|
Packit |
df99a1 |
const char * ptr;
|
|
Packit |
df99a1 |
for(ptr=xurl;*ptr;ptr++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (is_argument(ptr))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*ptr!='#')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
found=true;
|
|
Packit |
df99a1 |
} else if (!found)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
new_url+=*ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
url=new_url+"#"+GURL::encode_reserved(arg)+ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::parse_cgi_args(void)
|
|
Packit |
df99a1 |
// Will read CGI arguments from the URL into
|
|
Packit |
df99a1 |
// cgi_name_arr and cgi_value_arr
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock1(&class_lock);
|
|
Packit |
df99a1 |
cgi_name_arr.empty();
|
|
Packit |
df99a1 |
cgi_value_arr.empty();
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Search for the beginning of CGI arguments
|
|
Packit |
df99a1 |
const char * start=url;
|
|
Packit |
df99a1 |
while(*start)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(*(start++)=='?')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Now loop until we see all of them
|
|
Packit |
df99a1 |
while(*start)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String arg; // Storage for another argument
|
|
Packit |
df99a1 |
while(*start) // Seek for the end of it
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (is_argument_sep(start))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
start++;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
} else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arg+=*start++;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if (arg.length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// Got argument in 'arg'. Split it into 'name' and 'value'
|
|
Packit |
df99a1 |
const char * ptr;
|
|
Packit |
df99a1 |
const char * const arg_ptr=arg;
|
|
Packit |
df99a1 |
for(ptr=arg_ptr;*ptr&&(*ptr != '=');ptr++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String name, value;
|
|
Packit |
df99a1 |
if (*ptr)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
name=GUTF8String(arg_ptr, (int)((ptr++)-arg_ptr));
|
|
Packit |
df99a1 |
value=GUTF8String(ptr, arg.length()-name.length()-1);
|
|
Packit |
df99a1 |
} else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
name=arg;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int args=cgi_name_arr.size();
|
|
Packit |
df99a1 |
cgi_name_arr.resize(args);
|
|
Packit |
df99a1 |
cgi_value_arr.resize(args);
|
|
Packit |
df99a1 |
cgi_name_arr[args]=decode_reserved(name);
|
|
Packit |
df99a1 |
cgi_value_arr[args]=decode_reserved(value);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::store_cgi_args(void)
|
|
Packit |
df99a1 |
// Will store CGI arguments from the cgi_name_arr and cgi_value_arr
|
|
Packit |
df99a1 |
// back into the URL
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock1(&class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
const char * const url_ptr=url;
|
|
Packit |
df99a1 |
const char * ptr;
|
|
Packit |
df99a1 |
for(ptr=url_ptr;*ptr&&(*ptr!='?');ptr++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String new_url(url_ptr, ptr-url_ptr);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String name=GURL::encode_reserved(cgi_name_arr[i]);
|
|
Packit |
df99a1 |
GUTF8String value=GURL::encode_reserved(cgi_value_arr[i]);
|
|
Packit |
df99a1 |
new_url+=(i?"&":"?")+name;
|
|
Packit |
df99a1 |
if (value.length())
|
|
Packit |
df99a1 |
new_url+="="+value;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
url=new_url;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::cgi_arguments(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
return cgi_name_arr.size();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::djvu_cgi_arguments(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int args=0;
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (cgi_name_arr[i].upcase()==djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
args=cgi_name_arr.size()-(i+1);
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return args;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::cgi_name(int num) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
return (num
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::djvu_cgi_name(int num) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String arg;
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
if (cgi_name_arr[i].upcase()==djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(i++;i
|
|
Packit |
df99a1 |
if (! num--)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arg=cgi_name_arr[i];
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return arg;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::cgi_value(int num) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
return (num
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::djvu_cgi_value(int num) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String arg;
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (cgi_name_arr[i].upcase()==djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(i++;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (! num--)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arg=cgi_value_arr[i];
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return arg;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
DArray<GUTF8String>
|
|
Packit |
df99a1 |
GURL::cgi_names(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
return cgi_name_arr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
DArray<GUTF8String>
|
|
Packit |
df99a1 |
GURL::cgi_values(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
return cgi_value_arr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
DArray<GUTF8String>
|
|
Packit |
df99a1 |
GURL::djvu_cgi_names(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int i;
|
|
Packit |
df99a1 |
DArray<GUTF8String> arr;
|
|
Packit |
df99a1 |
for(i=0;(i
|
|
Packit |
df99a1 |
(cgi_name_arr[i].upcase()!=djvuopts)
|
|
Packit |
df99a1 |
;i++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int size=cgi_name_arr.size()-(i+1);
|
|
Packit |
df99a1 |
if (size>0)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arr.resize(size-1);
|
|
Packit |
df99a1 |
for(i=0;i
|
|
Packit |
df99a1 |
arr[i]=cgi_name_arr[cgi_name_arr.size()-arr.size()+i];
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
return arr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
DArray<GUTF8String>
|
|
Packit |
df99a1 |
GURL::djvu_cgi_values(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int i;
|
|
Packit |
df99a1 |
DArray<GUTF8String> arr;
|
|
Packit |
df99a1 |
for(i=0;i
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int size=cgi_name_arr.size()-(i+1);
|
|
Packit |
df99a1 |
if (size>0)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
arr.resize(size-1);
|
|
Packit |
df99a1 |
for(i=0;i
|
|
Packit |
df99a1 |
arr[i]=cgi_value_arr[cgi_value_arr.size()-arr.size()+i];
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
return arr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::clear_all_arguments(void)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
clear_hash_argument();
|
|
Packit |
df99a1 |
clear_cgi_arguments();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::clear_hash_argument(void)
|
|
Packit |
df99a1 |
// Clear anything after first '#' and before the following '?'
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock(&class_lock);
|
|
Packit |
df99a1 |
bool found=false;
|
|
Packit |
df99a1 |
GUTF8String new_url;
|
|
Packit |
df99a1 |
for(const char * start=url;*start;start++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// Break on first CGI arg.
|
|
Packit |
df99a1 |
if (*start=='?')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
new_url+=start;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
if (!found)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*start=='#')
|
|
Packit |
df99a1 |
found=true;
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
new_url+=*start;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
url=new_url;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::clear_cgi_arguments(void)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock1(&class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Clear the arrays
|
|
Packit |
df99a1 |
cgi_name_arr.empty();
|
|
Packit |
df99a1 |
cgi_value_arr.empty();
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// And clear everything past the '?' sign in the URL
|
|
Packit |
df99a1 |
const char * ptrurl = url;
|
|
Packit |
df99a1 |
for(const char *ptr = ptrurl; *ptr; ptr++)
|
|
Packit |
df99a1 |
if (*ptr=='?')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url.setat(ptr-ptrurl, 0);
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::clear_djvu_cgi_arguments(void)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) init();
|
|
Packit |
df99a1 |
// First - modify the arrays
|
|
Packit |
df99a1 |
GCriticalSectionLock lock(&class_lock);
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (cgi_name_arr[i].upcase()==djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
cgi_name_arr.resize(i-1);
|
|
Packit |
df99a1 |
cgi_value_arr.resize(i-1);
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// And store them back into the URL
|
|
Packit |
df99a1 |
store_cgi_args();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
void
|
|
Packit |
df99a1 |
GURL::add_djvu_cgi_argument(const GUTF8String &name, const char * value)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock1(&class_lock);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Check if we already have the "DJVUOPTS" argument
|
|
Packit |
df99a1 |
bool have_djvuopts=false;
|
|
Packit |
df99a1 |
for(int i=0;i
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (cgi_name_arr[i].upcase()==djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
have_djvuopts=true;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// If there is no DJVUOPTS, insert it
|
|
Packit |
df99a1 |
if (!have_djvuopts)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int pos=cgi_name_arr.size();
|
|
Packit |
df99a1 |
cgi_name_arr.resize(pos);
|
|
Packit |
df99a1 |
cgi_value_arr.resize(pos);
|
|
Packit |
df99a1 |
cgi_name_arr[pos]=djvuopts;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Add new argument to the array
|
|
Packit |
df99a1 |
int pos=cgi_name_arr.size();
|
|
Packit |
df99a1 |
cgi_name_arr.resize(pos);
|
|
Packit |
df99a1 |
cgi_value_arr.resize(pos);
|
|
Packit |
df99a1 |
cgi_name_arr[pos]=name;
|
|
Packit |
df99a1 |
cgi_value_arr[pos]=value;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// And update the URL
|
|
Packit |
df99a1 |
store_cgi_args();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
bool
|
|
Packit |
df99a1 |
GURL::is_local_file_url(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl) const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GCriticalSectionLock lock((GCriticalSection *) &class_lock);
|
|
Packit |
df99a1 |
return (protocol()=="file" && url[5]==slash);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
static const int
|
|
Packit |
df99a1 |
pathname_start(const GUTF8String &url, const int protolength)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const int length=url.length();
|
|
Packit |
df99a1 |
int retval=0;
|
|
Packit |
df99a1 |
if(protolength+1
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=url.search(slash,((url[protolength+1] == '/')
|
|
Packit |
df99a1 |
?((url[protolength+2] == '/')?(protolength+3):(protolength+2))
|
|
Packit |
df99a1 |
:(protolength+1)));
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return (retval>0)?retval:length;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::pathname(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
return (is_local_file_url())
|
|
Packit |
df99a1 |
?GURL::encode_reserved(UTF8Filename())
|
|
Packit |
df99a1 |
:url.substr(pathname_start(url,protocol().length()),(unsigned int)(-1));
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL
|
|
Packit |
df99a1 |
GURL::base(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GUTF8String xurl(get_string());
|
|
Packit |
df99a1 |
const int protocol_length=protocol(xurl).length();
|
|
Packit |
df99a1 |
const char * const url_ptr=xurl;
|
|
Packit |
df99a1 |
const char * ptr, * xslash;
|
|
Packit |
df99a1 |
ptr=xslash=url_ptr+protocol_length+1;
|
|
Packit |
df99a1 |
if(xslash[0] == '/')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
xslash++;
|
|
Packit |
df99a1 |
if(xslash[0] == '/')
|
|
Packit |
df99a1 |
xslash++;
|
|
Packit |
df99a1 |
for(ptr=xslash;ptr[0] && !is_argument(ptr);ptr++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if ((ptr[0]==slash)&&ptr[1]&&!is_argument(ptr+1))
|
|
Packit |
df99a1 |
xslash=ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if(xslash[0] != '/')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
xslash=ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return GURL::UTF8(GUTF8String(xurl,(int)(xslash-url_ptr))+"/"+ptr);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
bool
|
|
Packit |
df99a1 |
GURL::operator==(const GURL & gurl2) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GUTF8String g1(get_string());
|
|
Packit |
df99a1 |
const GUTF8String g2(gurl2.get_string());
|
|
Packit |
df99a1 |
const char *s1 = (const char*)g1;
|
|
Packit |
df99a1 |
const char *s2 = (const char*)g2;
|
|
Packit |
df99a1 |
int n1=0;
|
|
Packit |
df99a1 |
int n2=0;
|
|
Packit |
df99a1 |
while (s1[n1] && !is_argument(s1+n1))
|
|
Packit |
df99a1 |
n1 += 1;
|
|
Packit |
df99a1 |
while (s2[n2] && !is_argument(s2+n2))
|
|
Packit |
df99a1 |
n2 += 1;
|
|
Packit |
df99a1 |
if (n1 == n2)
|
|
Packit |
df99a1 |
return !strcmp(s1+n1,s2+n2) && !strncmp(s1,s2,n1);
|
|
Packit |
df99a1 |
if (n1 == n2+1 && s1[n2]=='/')
|
|
Packit |
df99a1 |
return !strcmp(s1+n1,s2+n2) && !strncmp(s1,s2,n2);
|
|
Packit |
df99a1 |
if (n2 == n1+1 && s2[n1]=='/')
|
|
Packit |
df99a1 |
return !strcmp(s1+n1,s2+n2) && !strncmp(s1,s2,n1);
|
|
Packit |
df99a1 |
return false;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::name(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GUTF8String retval;
|
|
Packit |
df99a1 |
if(!is_empty())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GUTF8String xurl(url);
|
|
Packit |
df99a1 |
const int protocol_length=protocol(xurl).length();
|
|
Packit |
df99a1 |
const char * ptr, * xslash=(const char *)xurl+protocol_length-1;
|
|
Packit |
df99a1 |
for(ptr=(const char *)xurl+protocol_length;
|
|
Packit |
df99a1 |
*ptr && !is_argument(ptr);ptr++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*ptr==slash)
|
|
Packit |
df99a1 |
xslash=ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
retval=GUTF8String(xslash+1, ptr-xslash-1);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::fname(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
return decode_reserved(name());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::extension(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GUTF8String xfilename=name();
|
|
Packit |
df99a1 |
GUTF8String retval;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
for(int i=xfilename.length()-1;i>=0;i--)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (xfilename[i]=='.')
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=(const char*)xfilename+i+1;
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::decode_reserved(const GUTF8String &gurl)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char *url=gurl;
|
|
Packit |
df99a1 |
char *res;
|
|
Packit |
df99a1 |
GPBuffer<char> gres(res,gurl.length()+1);
|
|
Packit |
df99a1 |
char *r=res;
|
|
Packit |
df99a1 |
for(const char * ptr=url;*ptr;++ptr,++r)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (*ptr!=percent)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
r[0]=*ptr;
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int c1,c2;
|
|
Packit |
df99a1 |
if ( ((c1=hexval(ptr[1]))>=0)
|
|
Packit |
df99a1 |
&& ((c2=hexval(ptr[2]))>=0) )
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
r[0]=(c1<<4)|c2;
|
|
Packit |
df99a1 |
ptr+=2;
|
|
Packit |
df99a1 |
} else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
r[0]=*ptr;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
r[0]=0;
|
|
Packit |
df99a1 |
GUTF8String retval(res);
|
|
Packit |
df99a1 |
if(!retval.is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=GNativeString(res);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::encode_reserved(const GUTF8String &gs)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char *s=(const char *)gs;
|
|
Packit |
df99a1 |
// Potentially unsafe characters (cf. RFC1738 and RFC1808)
|
|
Packit |
df99a1 |
static const char hex[] = "0123456789ABCDEF";
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
unsigned char *retval;
|
|
Packit |
df99a1 |
GPBuffer<unsigned char> gd(retval,strlen(s)*3+1);
|
|
Packit |
df99a1 |
unsigned char *d=retval;
|
|
Packit |
df99a1 |
for (; *s; s++,d++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// Convert directory separator to slashes
|
|
Packit |
df99a1 |
#if defined(_WIN32) || defined(OS2)
|
|
Packit |
df99a1 |
if (*s == backslash || *s== slash)
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
#ifdef macintosh
|
|
Packit |
df99a1 |
if (*s == colon )
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
#ifdef UNIX
|
|
Packit |
df99a1 |
if (*s == slash )
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
#error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*d = slash;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
unsigned char const ss=(unsigned char const)(*s);
|
|
Packit |
df99a1 |
// WARNING: Whenever you modify this conversion code,
|
|
Packit |
df99a1 |
// make sure, that the following functions are in sync:
|
|
Packit |
df99a1 |
// encode_reserved()
|
|
Packit |
df99a1 |
// decode_reserved()
|
|
Packit |
df99a1 |
// url_to_filename()
|
|
Packit |
df99a1 |
// filename_to_url()
|
|
Packit |
df99a1 |
// unreserved characters
|
|
Packit |
df99a1 |
if ( (ss>='a' && ss<='z') ||
|
|
Packit |
df99a1 |
(ss>='A' && ss<='Z') ||
|
|
Packit |
df99a1 |
(ss>='0' && ss<='9') ||
|
|
Packit |
df99a1 |
(strchr("$-_.+!*'(),~:=", ss)) )
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*d = ss;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// escape sequence
|
|
Packit |
df99a1 |
d[0] = percent;
|
|
Packit |
df99a1 |
d[1] = hex[ (ss >> 4) & 0xf ];
|
|
Packit |
df99a1 |
d[2] = hex[ (ss) & 0xf ];
|
|
Packit |
df99a1 |
d+=2;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
*d = 0;
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// -------------------------------------------
|
|
Packit |
df99a1 |
// Functions for converting filenames and urls
|
|
Packit |
df99a1 |
// -------------------------------------------
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
static GUTF8String
|
|
Packit |
df99a1 |
url_from_UTF8filename(const GUTF8String &gfilename)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(GURL::UTF8(gfilename).is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
DEBUG_MSG("Debug: URL as Filename: " << gfilename << "\n");
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
const char *filename=gfilename;
|
|
Packit |
df99a1 |
if(filename && (unsigned char)filename[0] == (unsigned char)0xEF
|
|
Packit |
df99a1 |
&& (unsigned char)filename[1] == (unsigned char)0xBB
|
|
Packit |
df99a1 |
&& (unsigned char)filename[2] == (unsigned char)0xBF)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
filename+=3;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Special case for blank pages
|
|
Packit |
df99a1 |
if(!filename || !filename[0])
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
return GUTF8String();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Normalize file name to url slash-and-escape syntax
|
|
Packit |
df99a1 |
GUTF8String oname=GURL::expand_name(filename);
|
|
Packit |
df99a1 |
GUTF8String nname=GURL::encode_reserved(oname);
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Preprend "file://" to file name. If file is on the local
|
|
Packit |
df99a1 |
// machine, include "localhost".
|
|
Packit |
df99a1 |
GUTF8String url=filespecslashes;
|
|
Packit |
df99a1 |
const char *cnname=nname;
|
|
Packit |
df99a1 |
if (cnname[0] == slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (cnname[1] == slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url += cnname+2;
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url = localhost + nname;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url += (localhostspec1+2) + nname;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return url;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::get_string(const bool nothrow) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init(nothrow);
|
|
Packit |
df99a1 |
return url;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// -- Returns a url for accessing a given file.
|
|
Packit |
df99a1 |
// If useragent is not provided, standard url will be created,
|
|
Packit |
df99a1 |
// but will not be understood by some versions if IE.
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::get_string(const GUTF8String &useragent) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!validurl)
|
|
Packit |
df99a1 |
const_cast<GURL *>(this)->init();
|
|
Packit |
df99a1 |
GUTF8String retval(url);
|
|
Packit |
df99a1 |
if(is_local_file_url()&&useragent.length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(useragent.search("MSIE") >= 0 || useragent.search("Microsoft")>=0)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=filespecslashes + expand_name(UTF8Filename());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::UTF8::UTF8(const GUTF8String &xurl)
|
|
Packit |
df99a1 |
: GURL(xurl) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::UTF8::UTF8(const GUTF8String &xurl,const GURL &codebase)
|
|
Packit |
df99a1 |
: GURL(xurl,codebase) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const GUTF8String &xurl,const GURL &codebase)
|
|
Packit |
df99a1 |
: validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(GURL::UTF8(xurl).is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=xurl;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// split codebase
|
|
Packit |
df99a1 |
const char *buffer = codebase;
|
|
Packit |
df99a1 |
GUTF8String all(buffer);
|
|
Packit |
df99a1 |
GUTF8String suffix;
|
|
Packit |
df99a1 |
GUTF8String path;
|
|
Packit |
df99a1 |
GUTF8String prefix;
|
|
Packit |
df99a1 |
const int protocol_length=GURL::protocol(all).length();
|
|
Packit |
df99a1 |
const char *start = buffer + pathname_start(all,protocol_length);
|
|
Packit |
df99a1 |
if (start > buffer)
|
|
Packit |
df99a1 |
prefix = GUTF8String(buffer, start-buffer);
|
|
Packit |
df99a1 |
const char *ptr = start;
|
|
Packit |
df99a1 |
while (*ptr && !is_argument(ptr))
|
|
Packit |
df99a1 |
ptr++;
|
|
Packit |
df99a1 |
if (*ptr)
|
|
Packit |
df99a1 |
suffix = GUTF8String(ptr);
|
|
Packit |
df99a1 |
if (ptr > start)
|
|
Packit |
df99a1 |
path = GUTF8String(start, ptr-start);
|
|
Packit |
df99a1 |
// append xurl to path
|
|
Packit |
df99a1 |
const char *c = xurl;
|
|
Packit |
df99a1 |
if(c[0] == slash)
|
|
Packit |
df99a1 |
path = GURL::encode_reserved(xurl);
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
path = path + GUTF8String(slash)+GURL::encode_reserved(xurl);
|
|
Packit |
df99a1 |
// construct url
|
|
Packit |
df99a1 |
url = beautify_path(prefix + path + suffix);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Native::Native(const GNativeString &xurl)
|
|
Packit |
df99a1 |
: GURL(xurl) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Native::Native(const GNativeString &xurl,const GURL &codebase)
|
|
Packit |
df99a1 |
: GURL(xurl,codebase) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::GURL(const GNativeString &xurl,const GURL &codebase)
|
|
Packit |
df99a1 |
: validurl(false)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GURL retval(xurl.getNative2UTF8(),codebase);
|
|
Packit |
df99a1 |
if(retval.is_valid())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(_WIN32)
|
|
Packit |
df99a1 |
// Hack for IE to change \\ to /
|
|
Packit |
df99a1 |
if(retval.is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GURL::Filename::UTF8 retval2(retval.UTF8Filename());
|
|
Packit |
df99a1 |
url=retval2.get_string(true);
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
#endif // WIN32
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=retval.get_string(true);
|
|
Packit |
df99a1 |
validurl=false;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Filename::Filename(const GNativeString &gfilename)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_from_UTF8filename(gfilename.getNative2UTF8());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Filename::Native::Native(const GNativeString &gfilename)
|
|
Packit |
df99a1 |
: GURL::Filename(gfilename) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Filename::Filename(const GUTF8String &gfilename)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
url=url_from_UTF8filename(gfilename);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GURL::Filename::UTF8::UTF8(const GUTF8String &gfilename)
|
|
Packit |
df99a1 |
: GURL::Filename(gfilename) {}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// filename --
|
|
Packit |
df99a1 |
// -- Applies heuristic rules to convert a url into a valid file name.
|
|
Packit |
df99a1 |
// Returns a simple basename in case of failure.
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::UTF8Filename(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String retval;
|
|
Packit |
df99a1 |
if(! is_empty())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char *url_ptr=url;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// WARNING: Whenever you modify this conversion code,
|
|
Packit |
df99a1 |
// make sure, that the following functions are in sync:
|
|
Packit |
df99a1 |
// encode_reserved()
|
|
Packit |
df99a1 |
// decode_reserved()
|
|
Packit |
df99a1 |
// url_to_filename()
|
|
Packit |
df99a1 |
// filename_to_url()
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GUTF8String urlcopy=decode_reserved(url);
|
|
Packit |
df99a1 |
url_ptr = urlcopy;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// All file urls are expected to start with filespec which is "file:"
|
|
Packit |
df99a1 |
if (GStringRep::cmp(filespec, url_ptr, sizeof(filespec)-1)) //if not
|
|
Packit |
df99a1 |
return GOS::basename(url_ptr);
|
|
Packit |
df99a1 |
url_ptr += sizeof(filespec)-1;
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
#if defined(macintosh)
|
|
Packit |
df99a1 |
//remove all leading slashes
|
|
Packit |
df99a1 |
for(;*url_ptr==slash;url_ptr++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
// Remove possible localhost spec
|
|
Packit |
df99a1 |
if ( !GStringRep::cmp(localhost, url_ptr, sizeof(localhost)-1) )
|
|
Packit |
df99a1 |
url_ptr += sizeof(localhost)-1;
|
|
Packit |
df99a1 |
//remove all leading slashes
|
|
Packit |
df99a1 |
while(*url_ptr==slash)
|
|
Packit |
df99a1 |
url_ptr++;
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
// Remove possible localhost spec
|
|
Packit |
df99a1 |
if ( !GStringRep::cmp(localhostspec1, url_ptr, sizeof(localhostspec1)-1) )
|
|
Packit |
df99a1 |
// RFC 1738 local host form
|
|
Packit |
df99a1 |
url_ptr += sizeof(localhostspec1)-1;
|
|
Packit |
df99a1 |
else if ( !GStringRep::cmp(localhostspec2, url_ptr, sizeof(localhostspec2)-1 ) )
|
|
Packit |
df99a1 |
// RFC 1738 local host form
|
|
Packit |
df99a1 |
url_ptr += sizeof(localhostspec2)-1;
|
|
Packit |
df99a1 |
else if ( (strlen(url_ptr) > 4) // "file://<letter>:/<path>"
|
|
Packit |
df99a1 |
&& (url_ptr[0] == slash) // "file://<letter>|/<path>"
|
|
Packit |
df99a1 |
&& (url_ptr[1] == slash)
|
|
Packit |
df99a1 |
&& isalpha(url_ptr[2])
|
|
Packit |
df99a1 |
&& ( url_ptr[3] == colon || url_ptr[3] == '|' )
|
|
Packit |
df99a1 |
&& (url_ptr[4] == slash) )
|
|
Packit |
df99a1 |
url_ptr += 2;
|
|
Packit |
df99a1 |
else if ( (strlen(url_ptr)) > 2 // "file:/<path>"
|
|
Packit |
df99a1 |
&& (url_ptr[0] == slash)
|
|
Packit |
df99a1 |
&& (url_ptr[1] != slash) )
|
|
Packit |
df99a1 |
url_ptr++;
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Check if we are finished
|
|
Packit |
df99a1 |
#if defined(macintosh)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
char *l_url;
|
|
Packit |
df99a1 |
GPBuffer<char> gl_url(l_url,strlen(url_ptr)+1);
|
|
Packit |
df99a1 |
const char *s;
|
|
Packit |
df99a1 |
char *r;
|
|
Packit |
df99a1 |
for ( s=url_ptr,r=l_url; *s; s++,r++)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*r=(*s == slash)?colon:*s;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
*r=0;
|
|
Packit |
df99a1 |
retval = expand_name(l_url,root);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
retval = expand_name(url_ptr,root);
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
#if defined(_WIN32) || defined(OS2)
|
|
Packit |
df99a1 |
if (url_ptr[0] && url_ptr[1]=='|' && url_ptr[2]== slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if ((url_ptr[0]>='a' && url_ptr[0]<='z')
|
|
Packit |
df99a1 |
|| (url_ptr[0]>='A' && url_ptr[0]<='Z'))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String drive;
|
|
Packit |
df99a1 |
drive.format("%c%c%c", url_ptr[0],colon,backslash);
|
|
Packit |
df99a1 |
retval = expand_name(url_ptr+3, drive);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// Return what we have
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GNativeString
|
|
Packit |
df99a1 |
GURL::NativeFilename(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
return UTF8Filename().getUTF82Native();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(macintosh) || defined(OS2)
|
|
Packit |
df99a1 |
static int
|
|
Packit |
df99a1 |
urlstat(const GURL &url,struct stat &buf)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
return ::stat(url.NativeFilename(),&buf;;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// is_file(url) --
|
|
Packit |
df99a1 |
// -- returns true if filename denotes a regular file.
|
|
Packit |
df99a1 |
bool
|
|
Packit |
df99a1 |
GURL::is_file(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
bool retval=false;
|
|
Packit |
df99a1 |
if(is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(macintosh) || defined(OS2)
|
|
Packit |
df99a1 |
struct stat buf;
|
|
Packit |
df99a1 |
if (!urlstat(*this,buf))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=!(buf.st_mode & S_IFDIR);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#elif defined(_WIN32)
|
|
Packit |
df99a1 |
GUTF8String filename(UTF8Filename());
|
|
Packit |
df99a1 |
if(filename.length() >= MAX_PATH)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!filename.cmp("\\\\",2))
|
|
Packit |
df99a1 |
filename="\\\\?\\UNC"+filename.substr(1,-1);
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
filename="\\\\?\\"+filename;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
wchar_t *wfilename;
|
|
Packit |
df99a1 |
const size_t wfilename_size=filename.length()+1;
|
|
Packit |
df99a1 |
GPBuffer<wchar_t> gwfilename(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
filename.ncopy(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
DWORD dwAttrib;
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesW(wfilename);
|
|
Packit |
df99a1 |
if((dwAttrib|1) == 0xFFFFFFFF)
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesA(NativeFilename());
|
|
Packit |
df99a1 |
retval=!( dwAttrib & FILE_ATTRIBUTE_DIRECTORY );
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
bool
|
|
Packit |
df99a1 |
GURL::is_local_path(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
bool retval=false;
|
|
Packit |
df99a1 |
if(is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(macintosh) || defined(OS2)
|
|
Packit |
df99a1 |
struct stat buf;
|
|
Packit |
df99a1 |
retval=!urlstat(*this,buf);
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
GUTF8String filename(UTF8Filename());
|
|
Packit |
df99a1 |
if(filename.length() >= MAX_PATH)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!filename.cmp("\\\\",2))
|
|
Packit |
df99a1 |
filename="\\\\?\\UNC"+filename.substr(1,-1);
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
filename="\\\\?\\"+filename;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
wchar_t *wfilename;
|
|
Packit |
df99a1 |
const size_t wfilename_size=filename.length()+1;
|
|
Packit |
df99a1 |
GPBuffer<wchar_t> gwfilename(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
filename.ncopy(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
DWORD dwAttrib;
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesW(wfilename);
|
|
Packit |
df99a1 |
if((dwAttrib|1) == 0xFFFFFFFF)
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesA(NativeFilename());
|
|
Packit |
df99a1 |
retval=( (dwAttrib|1) != 0xFFFFFFFF);
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// is_dir(url) --
|
|
Packit |
df99a1 |
// -- returns true if url denotes a directory.
|
|
Packit |
df99a1 |
bool
|
|
Packit |
df99a1 |
GURL::is_dir(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
bool retval=false;
|
|
Packit |
df99a1 |
if(is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
// UNIX implementation
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(macintosh) || defined(OS2)
|
|
Packit |
df99a1 |
struct stat buf;
|
|
Packit |
df99a1 |
if (!urlstat(*this,buf))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=(buf.st_mode & S_IFDIR);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#elif defined(_WIN32) // (either Windows or WCE)
|
|
Packit |
df99a1 |
GUTF8String filename(UTF8Filename());
|
|
Packit |
df99a1 |
if(filename.length() >= MAX_PATH)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(!filename.cmp("\\\\",2))
|
|
Packit |
df99a1 |
filename="\\\\?\\UNC"+filename.substr(1,-1);
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
filename="\\\\?\\"+filename;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
wchar_t *wfilename;
|
|
Packit |
df99a1 |
const size_t wfilename_size=filename.length()+1;
|
|
Packit |
df99a1 |
GPBuffer<wchar_t> gwfilename(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
filename.ncopy(wfilename,wfilename_size);
|
|
Packit |
df99a1 |
DWORD dwAttrib;
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesW(wfilename);
|
|
Packit |
df99a1 |
if((dwAttrib|1) == 0xFFFFFFFF)
|
|
Packit |
df99a1 |
dwAttrib = GetFileAttributesA(NativeFilename());
|
|
Packit |
df99a1 |
retval=((dwAttrib != 0xFFFFFFFF)&&( dwAttrib & FILE_ATTRIBUTE_DIRECTORY ));
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// Follows symbolic links.
|
|
Packit |
df99a1 |
GURL
|
|
Packit |
df99a1 |
GURL::follow_symlinks(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GURL ret = *this;
|
|
Packit |
df99a1 |
#if defined(S_IFLNK)
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(macintosh)
|
|
Packit |
df99a1 |
int lnklen;
|
|
Packit |
df99a1 |
char lnkbuf[MAXPATHLEN+1];
|
|
Packit |
df99a1 |
struct stat buf;
|
|
Packit |
df99a1 |
while ( (urlstat(ret, buf) >= 0) &&
|
|
Packit |
df99a1 |
(buf.st_mode & S_IFLNK) &&
|
|
Packit |
df99a1 |
((lnklen = readlink(ret.NativeFilename(),lnkbuf,sizeof(lnkbuf))) > 0) )
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
lnkbuf[lnklen] = 0;
|
|
Packit |
df99a1 |
GNativeString lnk(lnkbuf);
|
|
Packit |
df99a1 |
ret = GURL(lnk, ret.base());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
return ret;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::mkdir() const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if(! is_local_file_url())
|
|
Packit |
df99a1 |
return -1;
|
|
Packit |
df99a1 |
int retval=0;
|
|
Packit |
df99a1 |
const GURL baseURL=base();
|
|
Packit |
df99a1 |
if (baseURL.get_string() != url && !baseURL.is_dir())
|
|
Packit |
df99a1 |
retval = baseURL.mkdir();
|
|
Packit |
df99a1 |
if(!retval)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(UNIX)
|
|
Packit |
df99a1 |
if (is_dir())
|
|
Packit |
df99a1 |
retval = 0;
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
retval = ::mkdir(NativeFilename(), 0755);
|
|
Packit |
df99a1 |
#elif defined(_WIN32)
|
|
Packit |
df99a1 |
if (is_dir())
|
|
Packit |
df99a1 |
retval = 0;
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
retval = CreateDirectoryA(NativeFilename(), NULL);
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// deletefile
|
|
Packit |
df99a1 |
// -- deletes a file or directory
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::deletefile(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int retval = -1;
|
|
Packit |
df99a1 |
if(is_local_file_url())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(UNIX)
|
|
Packit |
df99a1 |
if (is_dir())
|
|
Packit |
df99a1 |
retval = ::rmdir(NativeFilename());
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
retval = ::unlink(NativeFilename());
|
|
Packit |
df99a1 |
#elif defined(_WIN32)
|
|
Packit |
df99a1 |
if (is_dir())
|
|
Packit |
df99a1 |
retval = ::RemoveDirectoryA(NativeFilename());
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
retval = ::DeleteFile(NativeFilename());
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
GList<GURL>
|
|
Packit |
df99a1 |
GURL::listdir(void) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GList<GURL> retval;
|
|
Packit |
df99a1 |
if(is_dir())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
#if defined(UNIX) || defined(OS2)
|
|
Packit |
df99a1 |
DIR * dir=opendir(NativeFilename());//MBCS cvt
|
|
Packit |
df99a1 |
for(dirent *de=readdir(dir);de;de=readdir(dir))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const int len = NAMLEN(de);
|
|
Packit |
df99a1 |
if (de->d_name[0]== dot && len==1)
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
if (de->d_name[0]== dot && de->d_name[1]== dot && len==2)
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
retval.append(GURL::Native(de->d_name,*this));
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
closedir(dir);
|
|
Packit |
df99a1 |
#elif defined(_WIN32)
|
|
Packit |
df99a1 |
GURL::UTF8 wildcard("*.*",*this);
|
|
Packit |
df99a1 |
WIN32_FIND_DATA finddata;
|
|
Packit |
df99a1 |
HANDLE handle = FindFirstFile(wildcard.NativeFilename(), &finddata);//MBCS cvt
|
|
Packit |
df99a1 |
const GUTF8String gpathname=pathname();
|
|
Packit |
df99a1 |
const GUTF8String gbase=base().pathname();
|
|
Packit |
df99a1 |
if( handle != INVALID_HANDLE_VALUE)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
do
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GURL::UTF8 Entry(finddata.cFileName,*this);
|
|
Packit |
df99a1 |
const GUTF8String gentry=Entry.pathname();
|
|
Packit |
df99a1 |
if((gentry != gpathname) && (gentry != gbase))
|
|
Packit |
df99a1 |
retval.append(Entry);
|
|
Packit |
df99a1 |
} while( FindNextFile(handle, &finddata) );
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
FindClose(handle);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::cleardir(const int timeout) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int retval=(-1);
|
|
Packit |
df99a1 |
if(is_dir())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GList<GURL> dirlist=listdir();
|
|
Packit |
df99a1 |
retval=0;
|
|
Packit |
df99a1 |
for(GPosition pos=dirlist;pos&&!retval;++pos)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const GURL &Entry=dirlist[pos];
|
|
Packit |
df99a1 |
if(Entry.is_dir())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if((retval=Entry.cleardir(timeout)) < 0)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
break;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if(((retval=Entry.deletefile())<0) && (timeout>0))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GOS::sleep(timeout);
|
|
Packit |
df99a1 |
retval=Entry.deletefile();
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
int
|
|
Packit |
df99a1 |
GURL::renameto(const GURL &newurl) const
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (is_local_file_url() && newurl.is_local_file_url())
|
|
Packit |
df99a1 |
return rename(NativeFilename(),newurl.NativeFilename());
|
|
Packit |
df99a1 |
return -1;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
// expand_name(filename[, fromdirname])
|
|
Packit |
df99a1 |
// -- returns the full path name of filename interpreted
|
|
Packit |
df99a1 |
// relative to fromdirname. Use current working dir when
|
|
Packit |
df99a1 |
// fromdirname is null.
|
|
Packit |
df99a1 |
GUTF8String
|
|
Packit |
df99a1 |
GURL::expand_name(const GUTF8String &xfname, const char *from)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
const char *fname=xfname;
|
|
Packit |
df99a1 |
GUTF8String retval;
|
|
Packit |
df99a1 |
const size_t maxlen=xfname.length()*9+MAXPATHLEN+10;
|
|
Packit |
df99a1 |
char * const string_buffer = retval.getbuf(maxlen);
|
|
Packit |
df99a1 |
// UNIX implementation
|
|
Packit |
df99a1 |
#if defined(UNIX)
|
|
Packit |
df99a1 |
// Perform tilde expansion
|
|
Packit |
df99a1 |
GUTF8String senv;
|
|
Packit |
df99a1 |
if (fname && fname[0]==tilde)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
int n;
|
|
Packit |
df99a1 |
for(n=1;fname[n] && fname[n]!= slash;n++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
struct passwd *pw=0;
|
|
Packit |
df99a1 |
if (n!=1)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
GUTF8String user(fname+1, n-1);
|
|
Packit |
df99a1 |
pw=getpwnam(user);
|
|
Packit |
df99a1 |
}else if ((senv=GOS::getenv("HOME")).length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
from=(const char *)senv;
|
|
Packit |
df99a1 |
fname = fname + n;
|
|
Packit |
df99a1 |
}else if ((senv=GOS::getenv("LOGNAME")).length())
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
pw = getpwnam((const char *)senv.getUTF82Native());
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
pw=getpwuid(getuid());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if (pw)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
senv=GNativeString(pw->pw_dir).getNative2UTF8();
|
|
Packit |
df99a1 |
from = (const char *)senv;
|
|
Packit |
df99a1 |
fname = fname + n;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
for(;fname[0] == slash; fname++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// Process absolute vs. relative path
|
|
Packit |
df99a1 |
if (fname && fname[0]== slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
string_buffer[0]=slash;
|
|
Packit |
df99a1 |
string_buffer[1]=0;
|
|
Packit |
df99a1 |
}else if (from)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
strcpy(string_buffer, expand_name(from));
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
strcpy(string_buffer, GOS::cwd());
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
char *s = string_buffer + strlen(string_buffer);
|
|
Packit |
df99a1 |
if(fname)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(;fname[0]== slash;fname++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
// Process path components
|
|
Packit |
df99a1 |
while(fname[0])
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (fname[0] == dot )
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (!fname[1] || fname[1]== slash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
fname++;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}else if (fname[1]== dot && (fname[2]== slash || !fname[2]))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
fname +=2;
|
|
Packit |
df99a1 |
for(;s>string_buffer+1 && *(s-1)== slash; s--)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
for(;s>string_buffer+1 && *(s-1)!= slash; s--)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if ((s==string_buffer)||(*(s-1)!= slash))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*s = slash;
|
|
Packit |
df99a1 |
s++;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
while (*fname &&(*fname!= slash))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*s = *fname++;
|
|
Packit |
df99a1 |
if ((size_t)((++s)-string_buffer) > maxlen)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
G_THROW( ERR_MSG("GURL.big_name") );
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
*s = 0;
|
|
Packit |
df99a1 |
for(;fname[0]== slash;fname++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
if (!fname || !fname[0])
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(;s>string_buffer+1 && *(s-1) == slash; s--)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
*s = 0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#elif defined(_WIN32) // WIN32 implementation
|
|
Packit |
df99a1 |
// Handle base
|
|
Packit |
df99a1 |
strcpy(string_buffer, (char const *)(from ? expand_name(from) : GOS::cwd()));
|
|
Packit |
df99a1 |
// GNativeString native;
|
|
Packit |
df99a1 |
if (fname)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
char *s = string_buffer;
|
|
Packit |
df99a1 |
char drv[4];
|
|
Packit |
df99a1 |
// Handle absolute part of fname
|
|
Packit |
df99a1 |
// Put absolute part of the file name in string_buffer, and
|
|
Packit |
df99a1 |
// the relative part pointed to by fname.
|
|
Packit |
df99a1 |
if (fname[0]== slash || fname[0]== backslash)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (fname[1]== slash || fname[1]== backslash)
|
|
Packit |
df99a1 |
{ // Case "//abcd"
|
|
Packit |
df99a1 |
s[0]=s[1]= backslash; s[2]=0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
{ // Case "/abcd" or "/"
|
|
Packit |
df99a1 |
// File is at the root of the current drive. Delete the
|
|
Packit |
df99a1 |
// slash at the beginning of the filename and leave
|
|
Packit |
df99a1 |
// an explicit identification of the root of the drive in
|
|
Packit |
df99a1 |
// string_buffer.
|
|
Packit |
df99a1 |
fname++;
|
|
Packit |
df99a1 |
s[3] = '\0';
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else if (fname[0] && fname[1]==colon)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (fname[2]!= slash && fname[2]!= backslash)
|
|
Packit |
df99a1 |
{ // Case "x:abcd"
|
|
Packit |
df99a1 |
if ( toupper((unsigned char)s[0]) != toupper((unsigned char)fname[0])
|
|
Packit |
df99a1 |
|| s[1]!=colon)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
drv[0]=fname[0];
|
|
Packit |
df99a1 |
drv[1]=colon;
|
|
Packit |
df99a1 |
drv[2]= dot ;
|
|
Packit |
df99a1 |
drv[3]=0;
|
|
Packit |
df99a1 |
GetFullPathName(drv, maxlen, string_buffer, &s);
|
|
Packit |
df99a1 |
strcpy(string_buffer,(const char *)GUTF8String(string_buffer).getNative2UTF8());
|
|
Packit |
df99a1 |
s = string_buffer;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
fname += 2;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else if (fname[3]!= slash && fname[3]!= backslash)
|
|
Packit |
df99a1 |
{ // Case "x:/abcd"
|
|
Packit |
df99a1 |
s[0]=toupper((unsigned char)fname[0]);
|
|
Packit |
df99a1 |
s[1]=colon;
|
|
Packit |
df99a1 |
s[2]=backslash;
|
|
Packit |
df99a1 |
s[3]=0;
|
|
Packit |
df99a1 |
fname += 3;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else
|
|
Packit |
df99a1 |
{ // Case "x://abcd"
|
|
Packit |
df99a1 |
s[0]=s[1]=backslash;
|
|
Packit |
df99a1 |
s[2]=0;
|
|
Packit |
df99a1 |
fname += 4;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
// Process path components
|
|
Packit |
df99a1 |
while(*fname)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
for(;*fname== slash || *fname==backslash;fname++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
if (fname[0]== dot )
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (fname[1]== slash || fname[1]==backslash || !fname[1])
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
fname++;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
else if ((fname[1] == dot)
|
|
Packit |
df99a1 |
&& (fname[2]== slash || fname[2]==backslash || !fname[2]))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
fname += 2;
|
|
Packit |
df99a1 |
char *back=_tcsrchr(string_buffer,backslash);
|
|
Packit |
df99a1 |
char *forward=_tcsrchr(string_buffer,slash);
|
|
Packit |
df99a1 |
if(back>forward)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*back=0;
|
|
Packit |
df99a1 |
}else if(forward)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
*forward=0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
s = string_buffer;
|
|
Packit |
df99a1 |
continue;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
char* s2=s;//MBCS DBCS
|
|
Packit |
df99a1 |
for(;*s;s++)
|
|
Packit |
df99a1 |
EMPTY_LOOP;
|
|
Packit |
df99a1 |
if (s > string_buffer && s[-1] != slash && s[-1] != backslash)
|
|
Packit |
df99a1 |
*s++ = backslash;
|
|
Packit |
df99a1 |
while (*fname && (*fname!= slash) && (*fname!=backslash))
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
if (s > string_buffer + maxlen)
|
|
Packit |
df99a1 |
G_THROW( ERR_MSG("GURL.big_name") );
|
|
Packit |
df99a1 |
*s++ = *fname++;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
*s = 0;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
#else
|
|
Packit |
df99a1 |
# error "Define something here for your operating system"
|
|
Packit |
df99a1 |
#endif
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
unsigned int
|
|
Packit |
df99a1 |
hash(const GURL & gurl)
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
unsigned int retval;
|
|
Packit |
df99a1 |
const GUTF8String s(gurl.get_string());
|
|
Packit |
df99a1 |
const int len=s.length();
|
|
Packit |
df99a1 |
if(len && (s[len-1] == '/')) // Don't include the trailing slash as part of the hash.
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=hash(s.substr(0,len-1));
|
|
Packit |
df99a1 |
}else
|
|
Packit |
df99a1 |
{
|
|
Packit |
df99a1 |
retval=hash(s);
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
return retval;
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
|
|
Packit |
df99a1 |
#ifdef HAVE_NAMESPACES
|
|
Packit |
df99a1 |
}
|
|
Packit |
df99a1 |
# ifndef NOT_USING_DJVU_NAMESPACE
|
|
Packit |
df99a1 |
using namespace DJVU;
|
|
Packit |
df99a1 |
# endif
|
|
Packit |
df99a1 |
#endif
|