diff options
Diffstat (limited to 'gtk')
| -rw-r--r-- | gtk/Makefile.am | 13 | ||||
| -rw-r--r-- | gtk/xdgmime/ChangeLog | 437 | ||||
| -rw-r--r-- | gtk/xdgmime/Makefile.am | 27 | ||||
| -rw-r--r-- | gtk/xdgmime/test-mime.c | 142 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmime.c | 855 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmime.h | 118 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimealias.c | 184 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimealias.h | 51 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimecache.c | 920 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimecache.h | 76 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeglob.c | 547 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeglob.h | 67 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeint.c | 154 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeint.h | 73 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimemagic.c | 813 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimemagic.h | 57 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeparent.c | 219 | ||||
| -rw-r--r-- | gtk/xdgmime/xdgmimeparent.h | 51 |
18 files changed, 2 insertions, 4802 deletions
diff --git a/gtk/Makefile.am b/gtk/Makefile.am index 9af44121c..714badfed 100644 --- a/gtk/Makefile.am +++ b/gtk/Makefile.am @@ -1,19 +1,14 @@ # Makefile.am for gtk+/gtk include $(top_srcdir)/Makefile.decl -xdgmimedir = - -if OS_UNIX -xdgmimedir += xdgmime if USE_QUARTZ GTK_PRINT_PREVIEW_COMMAND="open -a /Applications/Preview.app %f" else GTK_PRINT_PREVIEW_COMMAND="evince --unlink-tempfile --preview --print-settings %s %f" endif -endif -SUBDIRS = theme-bits $(xdgmimedir) . tests -DIST_SUBDIRS=theme-bits xdgmime tests +SUBDIRS = theme-bits . tests +DIST_SUBDIRS=theme-bits tests if HAVE_CUPS GTK_PRINT_BACKENDS=file,cups @@ -116,10 +111,6 @@ libadd = \ $(GTK_DEP_LIBS) deps = -if OS_UNIX -libadd += xdgmime/libxdgmime.la -endif - # libtool stuff: set version and export symbols for resolving # since automake doesn't support conditionalized libsomething_la_LDFLAGS # we use the general approach here diff --git a/gtk/xdgmime/ChangeLog b/gtk/xdgmime/ChangeLog deleted file mode 100644 index f3c32fcd3..000000000 --- a/gtk/xdgmime/ChangeLog +++ /dev/null @@ -1,437 +0,0 @@ -2008-06-03 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.13.2 === - -2008-05-29 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.13.1 === - -2008-04-16 Matthias Clasen <mclasen@redhat.com> - - * Sync xdgmime to the copy in gio. - -2008-04-16 Matthias Clasen <mclasen@redhat.com> - - Partically revert the last commit after realizing that - xdg_mime_media_type_equal doesn't have to init at all. - - * xdgmime.h: - * xdgmime.c: Get rid of _xdg_mime_media_type_equal - - * xdgmimecache.c: Use xdg_mime_media_type_equal - -2008-04-16 Matthias Clasen <mclasen@redhat.com> - - Avoid possible memory corruption in xdgmime, fd.o bug 12512, - reported by Joe Shaw and Federico Mena Quintero. - - * xdgmime.c(_xdg_mime_media_type_equal): Implement. - (xdg_mime_media_type_equal): Turn into a wrapper around the - _-prefixed version. - - * xdgmimecache.c: Use the _-prefixed versions of - comparison functions throughout. - -2008-02-16 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.13.0 === - -2007-10-16 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.12.1 === - -2007-09-13 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.12.0 === - -2007-07-25 Alexander Larsson <alexl@redhat.com> - - * xdgmimealias.h: - * xdgmimecache.h: - * xdgmimeparent.h: - Mark more internal symbols for prefixing - -2007-07-21 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.6 === - -2007-07-02 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.5 === - -2007-06-19 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.4 === - -2007-06-15 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.3 === - -2007-06-06 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.2 === - -2007-06-04 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.1 === - -2007-05-24 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.11.0 === - -2007-04-09 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeglob.c (_xdg_glob_hash_insert_text): Duplicate the - mime_type when storing it in a hash node, to avoid leaks. - Update all callers. - -2007-01-07 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c (cache_glob_node_lookup_suffix): Don't return "" - as match. (fd.o #9544, Yevgen Muntyan) - -2007-01-07 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c (_xdg_mime_cache_list_mime_parents): Fix - several problems with this function. (fd.o #9560, Yevgen Muntyan) - -2006-08-17 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.10.2 === - -2006-07-23 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.10.1 === - -2006-07-20 Matthias Clasen <mclasen@redhat.com> - - Fix a thinko that leads to constantly reloading - the mime data if a mime.cache is present. Patch - by Yevgen Muntyan, bugs.freedesktop.org #7495 - - * xdgmime.c (xdg_check_dir): Look for mime.cache first. - (xdg_check_file): Report existance of the file separately. - -2006-07-20 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.c (xdg_mime_shutdown): Unref the caches. - Patch by Yevgen Muntyan, bugs.freedesktop.org #7496 - - * xdgmimemagic.c: - * xdgmime.c: - * xdgmime.h: Add xdg_init-free versions of some - functions and use them internally, so that we don't - reload caches and clobber data structures in the - middle of an operation. Patch by Joe Shaw, - bugs.freedesktop.org #6824 - -2006-07-19 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeglob.c (_xdg_glob_hash_node_lookup_file_name): - Don't return NULL as a mimetype, ever, patch - by Yevgen Muntyan, bugs.freedesktop.org #5241 - -2006-07-02 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.10.0 === - -2006-06-21 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.9.4 === - -2006-06-12 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.9.3 === - -2006-06-05 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.9.2 === - -2006-05-16 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.9.1 ==== - -2006-05-04 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.9.0 === - -2006-04-03 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.[hc]: Move xdg_mime_type_unknown to .rodata. - -2006-03-06 Matthias Clasen <mclasen@redhat.com> - - * xdgmimemagic.c: Remove superfluous extern errno - declaration. (#333605, Tommi Komulainen) - -2006-02-27 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.h (xdg_mime_dump): Don't export xdg_mime_dump. - -2005-12-01 Matthias Clasen <mclasen@redhat.com> - - * Merge upstream changes to handle duplicate glob - patterns. - -2005-11-04 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.c (xdg_mime_list_mime_parents): Prevent - a segfault. - -2005-10-18 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c: Make magic comparisons work correctly - in the cache. - -2005-10-17 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.c (xdg_mime_get_mime_type_for_file): Remove - a debugging printf. - -2005-09-01 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.h: - * xdgmime.c (xdg_mime_get_mime_type_for_file): Take - a struct statbuf * as argument. - - * test-mime.c (main): Adjust. - -2005-08-24 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.8.2 === - - * === Released 2.8.1 === - -2005-08-13 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.8.0 === - -2005-08-07 Matthias Clasen <mclasen@redhat.com> - - * Rename caches to _caches, so it doesn't - get exported. Also don't export n_caches. - -2005-08-02 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.5 === - -2005-07-22 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.4 === - -2005-07-15 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.3 === - -2005-07-08 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.2 === - -2005-07-01 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.1 === - -2005-06-20 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c: Handle missing MAP_FAILED. (#308449, Georg - Schwarz) - -2005-06-20 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.7.0 === - -2005-06-10 Federico Mena Quintero <federico@ximian.com> - - * xdgmime.c (xdg_mime_init_from_directory): Pass the correct size - to realloc(). Fixes https://bugs.freedesktop.org/show_bug.cgi?id=3506. - -2005-06-09 Matthias Clasen <mclasen@redhat.com> - - * xdgmimemagic.c: Don't declare errno, including errno.h - is enough. (#304164, Joerg Sonnenberger) - -2005-05-20 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c (GET_UINT32): Don't rely on C99 - types. (#304924, John Ehresman) - -2005-04-29 Matthias Clasen <mclasen@redhat.com> - - * Sync to upstream. - -2005-04-08 Matthias Clasen <mclasen@redhat.com> - - * xdgmimecache.c (cache_magic_matchlet_compare_to_data) - (cache_magic_matchlet_compare): Use cache->buffer, not - cache. - -Tue Apr 5 16:00:04 2005 Manish Singh <yosh@gimp.org> - - * Makefile.am: add xdgmimecache.[ch]. - -2005-03-28 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeglob.c: Sync to latest upstream, - including fixes for matching against multiple - extensions (eg .tar.gz) and for suffix - patterns which don't start with a dot. - -Sat Mar 19 23:52:33 2005 Manish Singh <yosh@gimp.org> - - * xdgmimeglob.c (_xdg_glob_hash_insert_text): cast away the constness - in the call to free(). - -2005-03-20 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeglob.c (_xdg_glob_hash_insert_text): Don't - leak node->mime_type if we are reusing an existing - node. (#170774, Kjartan Maraas) - -2005-01-08 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.6.1 === - -2004-12-16 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.6.0 === - -2004-12-13 Marco Pesenti Gritti <marco@gnome.org> - - * xdgmimeglob.c: (_xdg_glob_hash_lookup_file_name): - - Resync with upstream again - -Fri Dec 10 13:58:38 2004 Manish Singh <yosh@gimp.org> - - * xdgmime.h: wrap new API in XDG_ENTRY(). - -2004-12-09 Marco Pesenti Gritti <marco@gnome.org> - - * xdgmime.c: (xdg_mime_unalias_mime_type), - (xdg_mime_mime_type_equal), (xdg_mime_mime_type_subclass), - (xdg_mime_get_mime_parents): - * xdgmime.h: - * xdgmimealias.c: (_xdg_mime_alias_list_lookup): - * xdgmimeglob.c: (_xdg_glob_hash_node_lookup_file_name): - * xdgmimeint.c: (_xdg_ucs4_to_lower): - * xdgmimeint.h: - * xdgmimemagic.c: (_xdg_mime_magic_read_from_file): - * xdgmimeparent.c: (_xdg_mime_parent_list_lookup): - - Resync with upstream - -2004-12-09 Matthias Clasen <mclasen@redhat.com> - - * xdgmimealias.c (_xdg_mime_alias_read_from_file): - * xdgmimeparent.c (_xdg_mime_parent_read_from_file): Make - repeated calls accumulate the results, don't call qsort() - on empty arrays. (#160838, Mariano Suárez-Alvarez) - -2004-12-02 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.5.6 === - -2004-11-29 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeparent.c (_xdg_mime_parent_list_lookup): - * xdgmimealias.c (_xdg_mime_alias_list_lookup): Protect - against stupid bsearch() implementations. (#159737, - Morten Welinder) - -2004-11-24 Matthias Clasen <mclasen@redhat.com> - - * xdgmimeparent.c (_xdg_mime_parent_read_from_file): - Initialize the parent field of the newly allocate list - entry. (#159330, Alex Larsson) - -Fri Nov 19 15:10:32 2004 Manish Singh <yosh@gimp.org> - - * xdgmime.c: Don't put /* within a comment. - -2004-11-09 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.h: Prefix all symbols. - -2004-11-08 Matthias Clasen <mclasen@redhat.com> - - * xdgmime.c (xdg_mime_mime_type_subclass): Enable matching - of supertypes as text/*. - - * Sync from upstream - -2004-10-27 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.5.4 === - -2004-09-19 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.5.3 === - -2004-08-25 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.5.2 === - -Wed Aug 11 20:44:35 2004 Matthias Clasen <maclas@gmx.de> - - * xdgmime.h (xdg_mime_shutdown): Add the XDG_PREFIX to - this function as well. - -2004-08-01 Matthias Clasen <mclasen@redhat.com> - - * === Released 2.5.1 === - -Tue Jul 20 22:24:35 2004 Matthias Clasen <maclas@gmx.de> - - * xdgmimeglob.h: Remove trailing commas from - enumerations. (#148035) - -Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk> - - * === Released 2.5.0 == - -Thu May 27 15:23:17 2004 Jonathan Blandford <jrb@gnome.org> - - * Sync from upstream - -Fri Apr 30 00:19:11 2004 Matthias Clasen <maclas@gmx.de> - - * xdgmimemagic.c (_xdg_mime_magic_read_a_number): Make sure - the static string is long enough. (#136323, Morten Welinder) - -2004-03-12 Morten Welinder <terra@gnome.org> - - * *.c: Make sure to include <config.h> (#137001) - -Wed Mar 10 22:48:15 2004 Jonathan Blandford <jrb@gnome.org> - - * Sync from upstream - -Sun Feb 8 19:05:16 2004 Manish Singh <yosh@gimp.org> - - * xdgmimeint.h: declare _xdg_utf8_skip as extern to prevent multiple - definitions. - -Wed Jan 21 09:33:13 2004 Jonathan Blandford <jrb@gnome.org> - - * libgnomevfs/xdgmimeglob.c: - * libgnomevfs/xdgmimemagic.c: Sync from upstream - -Tue Jan 20 13:07:04 2004 Jonathan Blandford <jrb@gnome.org> - - * xdgmime.c: resync with upstream sources. - -Fri Oct 24 16:54:57 2003 Owen Taylor <otaylor@redhat.com> - - * Makefile.am (libxdgmime_la_SOURCES): Add .h files to - SOURCES. - -Fri Oct 24 16:02:32 2003 Owen Taylor <otaylor@redhat.com> - - * *.[ch]: Relicense to be dual AFL/LGPL (and thus also - GPL) rather than AFL/GPL. Also update AFL version to 1.2. - -Tue Jul 22 15:37:45 2003 Jonathan Blandford <jrb@gnome.org> - - * xdgmime/xdgmime.c (xdg_mime_init): use XDG_DATA_HOME instead of - XDG_CONFIG_HOME. - diff --git a/gtk/xdgmime/Makefile.am b/gtk/xdgmime/Makefile.am deleted file mode 100644 index c153a12d3..000000000 --- a/gtk/xdgmime/Makefile.am +++ /dev/null @@ -1,27 +0,0 @@ -include $(top_srcdir)/Makefile.decl - -INCLUDES = -DXDG_PREFIX=_gtk_xdg - -noinst_LTLIBRARIES = libxdgmime.la - -libxdgmime_la_SOURCES = \ - xdgmime.c \ - xdgmime.h \ - xdgmimealias.c \ - xdgmimealias.h \ - xdgmimecache.c \ - xdgmimecache.h \ - xdgmimeglob.c \ - xdgmimeglob.h \ - xdgmimeint.c \ - xdgmimeint.h \ - xdgmimemagic.c \ - xdgmimemagic.h \ - xdgmimeparent.c \ - xdgmimeparent.h - -noinst_PROGRAMS = test-mime - -test_mime_LDADD = libxdgmime.la -test_mime_SOURCES = test-mime.c - diff --git a/gtk/xdgmime/test-mime.c b/gtk/xdgmime/test-mime.c deleted file mode 100644 index 7cff59b49..000000000 --- a/gtk/xdgmime/test-mime.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (C) 2003,2004 Red Hat, Inc. - * Copyright (C) 2003,2004 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ -#include "xdgmime.h" -#include "xdgmimeglob.h" -#include <string.h> -#include <stdio.h> - - -static void -test_individual_glob (const char *glob, - XdgGlobType expected_type) -{ - XdgGlobType test_type; - - test_type = _xdg_glob_determine_type (glob); - if (test_type != expected_type) - { - printf ("Test Failed: %s is of type %s, but %s is expected\n", - glob, - ((test_type == XDG_GLOB_LITERAL)?"XDG_GLOB_LITERAL": - ((test_type == XDG_GLOB_SIMPLE)?"XDG_GLOB_SIMPLE":"XDG_GLOB_FULL")), - ((expected_type == XDG_GLOB_LITERAL)?"XDG_GLOB_LITERAL": - ((expected_type == XDG_GLOB_SIMPLE)?"XDG_GLOB_SIMPLE":"XDG_GLOB_COMPLEX"))); - } -} - -static void -test_glob_type (void) -{ - test_individual_glob ("*.gif", XDG_GLOB_SIMPLE); - test_individual_glob ("Foo*.gif", XDG_GLOB_FULL); - test_individual_glob ("*[4].gif", XDG_GLOB_FULL); - test_individual_glob ("Makefile", XDG_GLOB_LITERAL); - test_individual_glob ("sldkfjvlsdf\\\\slkdjf", XDG_GLOB_FULL); - test_individual_glob ("tree.[ch]", XDG_GLOB_FULL); -} - -static void -test_alias (const char *mime_a, - const char *mime_b, - int expected) -{ - int actual; - - actual = xdg_mime_mime_type_equal (mime_a, mime_b); - - if (actual != expected) - { - printf ("Test Failed: %s is %s to %s\n", - mime_a, actual ? "equal" : "not equal", mime_b); - } -} - -static void -test_aliasing (void) -{ - test_alias ("application/wordperfect", "application/vnd.wordperfect", 1); - test_alias ("application/x-gnome-app-info", "application/x-desktop", 1); - test_alias ("application/x-wordperfect", "application/vnd.wordperfect", 1); - test_alias ("application/x-wordperfect", "audio/x-midi", 0); - test_alias ("/", "vnd/vnd", 0); - test_alias ("application/octet-stream", "text/plain", 0); - test_alias ("text/plain", "text/*", 0); -} - -static void -test_subclass (const char *mime_a, - const char *mime_b, - int expected) -{ - int actual; - - actual = xdg_mime_mime_type_subclass (mime_a, mime_b); - - if (actual != expected) - { - printf ("Test Failed: %s is %s of %s\n", - mime_a, actual ? "subclass" : "not subclass", mime_b); - } -} - -static void -test_subclassing (void) -{ - test_subclass ("application/rtf", "text/plain", 1); - test_subclass ("message/news", "text/plain", 1); - test_subclass ("message/news", "message/*", 1); - test_subclass ("message/news", "text/*", 1); - test_subclass ("message/news", "application/octet-stream", 1); - test_subclass ("application/rtf", "application/octet-stream", 1); - test_subclass ("application/x-gnome-app-info", "text/plain", 1); - test_subclass ("image/x-djvu", "image/vnd.djvu", 1); - test_subclass ("image/vnd.djvu", "image/x-djvu", 1); - test_subclass ("image/vnd.djvu", "text/plain", 0); - test_subclass ("image/vnd.djvu", "text/*", 0); - test_subclass ("text/*", "text/plain", 0); -} - -int -main (int argc, char *argv[]) -{ - const char *result; - const char *file_name; - int i; - - test_glob_type (); - test_aliasing (); - test_subclassing (); - - for (i = 1; i < argc; i++) - { - file_name = argv[i]; - result = xdg_mime_get_mime_type_for_file (file_name, NULL); - printf ("File \"%s\" has a mime-type of %s\n", file_name, result); - } - -#if 0 - xdg_mime_dump (); -#endif - return 0; -} - diff --git a/gtk/xdgmime/xdgmime.c b/gtk/xdgmime/xdgmime.c deleted file mode 100644 index 332c16537..000000000 --- a/gtk/xdgmime/xdgmime.c +++ /dev/null @@ -1,855 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmime.c: XDG Mime Spec mime resolver. Based on version 0.11 of the spec. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003,2004 Red Hat, Inc. - * Copyright (C) 2003,2004 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmime.h" -#include "xdgmimeint.h" -#include "xdgmimeglob.h" -#include "xdgmimemagic.h" -#include "xdgmimealias.h" -#include "xdgmimeparent.h" -#include "xdgmimecache.h" -#include <stdio.h> -#include <string.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/time.h> -#include <unistd.h> -#include <assert.h> - -typedef struct XdgDirTimeList XdgDirTimeList; -typedef struct XdgCallbackList XdgCallbackList; - -static int need_reread = TRUE; -static time_t last_stat_time = 0; - -static XdgGlobHash *global_hash = NULL; -static XdgMimeMagic *global_magic = NULL; -static XdgAliasList *alias_list = NULL; -static XdgParentList *parent_list = NULL; -static XdgDirTimeList *dir_time_list = NULL; -static XdgCallbackList *callback_list = NULL; - -XdgMimeCache **_caches = NULL; -static int n_caches = 0; - -const char xdg_mime_type_unknown[] = "application/octet-stream"; - - -enum -{ - XDG_CHECKED_UNCHECKED, - XDG_CHECKED_VALID, - XDG_CHECKED_INVALID -}; - -struct XdgDirTimeList -{ - time_t mtime; - char *directory_name; - int checked; - XdgDirTimeList *next; -}; - -struct XdgCallbackList -{ - XdgCallbackList *next; - XdgCallbackList *prev; - int callback_id; - XdgMimeCallback callback; - void *data; - XdgMimeDestroy destroy; -}; - -/* Function called by xdg_run_command_on_dirs. If it returns TRUE, further - * directories aren't looked at */ -typedef int (*XdgDirectoryFunc) (const char *directory, - void *user_data); - -static void -xdg_dir_time_list_add (char *file_name, - time_t mtime) -{ - XdgDirTimeList *list; - - for (list = dir_time_list; list; list = list->next) - { - if (strcmp (list->directory_name, file_name) == 0) - return; - } - - list = calloc (1, sizeof (XdgDirTimeList)); - list->checked = XDG_CHECKED_UNCHECKED; - list->directory_name = file_name; - list->mtime = mtime; - list->next = dir_time_list; - dir_time_list = list; -} - -static void -xdg_dir_time_list_free (XdgDirTimeList *list) -{ - XdgDirTimeList *next; - - while (list) - { - next = list->next; - free (list->directory_name); - free (list); - list = next; - } -} - -static int -xdg_mime_init_from_directory (const char *directory) -{ - char *file_name; - struct stat st; - - assert (directory != NULL); - - file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache"); - if (stat (file_name, &st) == 0) - { - XdgMimeCache *cache = _xdg_mime_cache_new_from_file (file_name); - - if (cache != NULL) - { - xdg_dir_time_list_add (file_name, st.st_mtime); - - _caches = realloc (_caches, sizeof (XdgMimeCache *) * (n_caches + 2)); - _caches[n_caches] = cache; - _caches[n_caches + 1] = NULL; - n_caches++; - - return FALSE; - } - } - free (file_name); - - file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/globs"); - if (stat (file_name, &st) == 0) - { - _xdg_mime_glob_read_from_file (global_hash, file_name); - xdg_dir_time_list_add (file_name, st.st_mtime); - } - else - { - free (file_name); - } - - file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/magic"); - if (stat (file_name, &st) == 0) - { - _xdg_mime_magic_read_from_file (global_magic, file_name); - xdg_dir_time_list_add (file_name, st.st_mtime); - } - else - { - free (file_name); - } - - file_name = malloc (strlen (directory) + strlen ("/mime/aliases") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/aliases"); - _xdg_mime_alias_read_from_file (alias_list, file_name); - free (file_name); - - file_name = malloc (strlen (directory) + strlen ("/mime/subclasses") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/subclasses"); - _xdg_mime_parent_read_from_file (parent_list, file_name); - free (file_name); - - return FALSE; /* Keep processing */ -} - -/* Runs a command on all the directories in the search path */ -static void -xdg_run_command_on_dirs (XdgDirectoryFunc func, - void *user_data) -{ - const char *xdg_data_home; - const char *xdg_data_dirs; - const char *ptr; - - xdg_data_home = getenv ("XDG_DATA_HOME"); - if (xdg_data_home) - { - if ((func) (xdg_data_home, user_data)) - return; - } - else - { - const char *home; - - home = getenv ("HOME"); - if (home != NULL) - { - char *guessed_xdg_home; - int stop_processing; - - guessed_xdg_home = malloc (strlen (home) + strlen ("/.local/share/") + 1); - strcpy (guessed_xdg_home, home); - strcat (guessed_xdg_home, "/.local/share/"); - stop_processing = (func) (guessed_xdg_home, user_data); - free (guessed_xdg_home); - - if (stop_processing) - return; - } - } - - xdg_data_dirs = getenv ("XDG_DATA_DIRS"); - if (xdg_data_dirs == NULL) - xdg_data_dirs = "/usr/local/share/:/usr/share/"; - - ptr = xdg_data_dirs; - - while (*ptr != '\000') - { - const char *end_ptr; - char *dir; - int len; - int stop_processing; - - end_ptr = ptr; - while (*end_ptr != ':' && *end_ptr != '\000') - end_ptr ++; - - if (end_ptr == ptr) - { - ptr++; - continue; - } - - if (*end_ptr == ':') - len = end_ptr - ptr; - else - len = end_ptr - ptr + 1; - dir = malloc (len + 1); - strncpy (dir, ptr, len); - dir[len] = '\0'; - stop_processing = (func) (dir, user_data); - free (dir); - - if (stop_processing) - return; - - ptr = end_ptr; - } -} - -/* Checks file_path to make sure it has the same mtime as last time it was - * checked. If it has a different mtime, or if the file doesn't exist, it - * returns FALSE. - * - * FIXME: This doesn't protect against permission changes. - */ -static int -xdg_check_file (const char *file_path, - int *exists) -{ - struct stat st; - - /* If the file exists */ - if (stat (file_path, &st) == 0) - { - XdgDirTimeList *list; - - if (exists) - *exists = TRUE; - - for (list = dir_time_list; list; list = list->next) - { - if (! strcmp (list->directory_name, file_path)) - { - if (st.st_mtime == list->mtime) - list->checked = XDG_CHECKED_VALID; - else - list->checked = XDG_CHECKED_INVALID; - - return (list->checked != XDG_CHECKED_VALID); - } - } - return TRUE; - } - - if (exists) - *exists = FALSE; - - return FALSE; -} - -static int -xdg_check_dir (const char *directory, - int *invalid_dir_list) -{ - int invalid, exists; - char *file_name; - - assert (directory != NULL); - - /* Check the mime.cache file */ - file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache"); - invalid = xdg_check_file (file_name, &exists); - free (file_name); - if (invalid) - { - *invalid_dir_list = TRUE; - return TRUE; - } - else if (exists) - { - return FALSE; - } - - /* Check the globs file */ - file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/globs"); - invalid = xdg_check_file (file_name, NULL); - free (file_name); - if (invalid) - { - *invalid_dir_list = TRUE; - return TRUE; - } - - /* Check the magic file */ - file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1); - strcpy (file_name, directory); strcat (file_name, "/mime/magic"); - invalid = xdg_check_file (file_name, NULL); - free (file_name); - if (invalid) - { - *invalid_dir_list = TRUE; - return TRUE; - } - - return FALSE; /* Keep processing */ -} - -/* Walks through all the mime files stat()ing them to see if they've changed. - * Returns TRUE if they have. */ -static int -xdg_check_dirs (void) -{ - XdgDirTimeList *list; - int invalid_dir_list = FALSE; - - for (list = dir_time_list; list; list = list->next) - list->checked = XDG_CHECKED_UNCHECKED; - - xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_check_dir, - &invalid_dir_list); - - if (invalid_dir_list) - return TRUE; - - for (list = dir_time_list; list; list = list->next) - { - if (list->checked != XDG_CHECKED_VALID) - return TRUE; - } - - return FALSE; -} - -/* We want to avoid stat()ing on every single mime call, so we only look for - * newer files every 5 seconds. This will return TRUE if we need to reread the - * mime data from disk. - */ -static int -xdg_check_time_and_dirs (void) -{ - struct timeval tv; - time_t current_time; - int retval = FALSE; - - gettimeofday (&tv, NULL); - current_time = tv.tv_sec; - - if (current_time >= last_stat_time + 5) - { - retval = xdg_check_dirs (); - last_stat_time = current_time; - } - - return retval; -} - -/* Called in every public function. It reloads the hash function if need be. - */ -static void -xdg_mime_init (void) -{ - if (xdg_check_time_and_dirs ()) - { - xdg_mime_shutdown (); - } - - if (need_reread) - { - global_hash = _xdg_glob_hash_new (); - global_magic = _xdg_mime_magic_new (); - alias_list = _xdg_mime_alias_list_new (); - parent_list = _xdg_mime_parent_list_new (); - - xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_mime_init_from_directory, - NULL); - - need_reread = FALSE; - } -} - -const char * -xdg_mime_get_mime_type_for_data (const void *data, - size_t len, - int *result_prio) -{ - const char *mime_type; - - xdg_mime_init (); - - if (_caches) - return _xdg_mime_cache_get_mime_type_for_data (data, len, result_prio); - - mime_type = _xdg_mime_magic_lookup_data (global_magic, data, len, result_prio, NULL, 0); - - if (mime_type) - return mime_type; - - return XDG_MIME_TYPE_UNKNOWN; -} - -const char * -xdg_mime_get_mime_type_for_file (const char *file_name, - struct stat *statbuf) -{ - const char *mime_type; - /* currently, only a few globs occur twice, and none - * more often, so 5 seems plenty. - */ - const char *mime_types[5]; - FILE *file; - unsigned char *data; - int max_extent; - int bytes_read; - struct stat buf; - const char *base_name; - int n; - - if (file_name == NULL) - return NULL; - if (! _xdg_utf8_validate (file_name)) - return NULL; - - xdg_mime_init (); - - if (_caches) - return _xdg_mime_cache_get_mime_type_for_file (file_name, statbuf); - - base_name = _xdg_get_base_name (file_name); - n = _xdg_glob_hash_lookup_file_name (global_hash, base_name, mime_types, 5); - - if (n == 1) - return mime_types[0]; - - if (!statbuf) - { - if (stat (file_name, &buf) != 0) - return XDG_MIME_TYPE_UNKNOWN; - - statbuf = &buf; - } - - if (!S_ISREG (statbuf->st_mode)) - return XDG_MIME_TYPE_UNKNOWN; - - /* FIXME: Need to make sure that max_extent isn't totally broken. This could - * be large and need getting from a stream instead of just reading it all - * in. */ - max_extent = _xdg_mime_magic_get_buffer_extents (global_magic); - data = malloc (max_extent); - if (data == NULL) - return XDG_MIME_TYPE_UNKNOWN; - - file = fopen (file_name, "r"); - if (file == NULL) - { - free (data); - return XDG_MIME_TYPE_UNKNOWN; - } - - bytes_read = fread (data, 1, max_extent, file); - if (ferror (file)) - { - free (data); - fclose (file); - return XDG_MIME_TYPE_UNKNOWN; - } - - mime_type = _xdg_mime_magic_lookup_data (global_magic, data, bytes_read, NULL, - mime_types, n); - - free (data); - fclose (file); - - if (mime_type) - return mime_type; - - return XDG_MIME_TYPE_UNKNOWN; -} - -const char * -xdg_mime_get_mime_type_from_file_name (const char *file_name) -{ - const char *mime_type; - - xdg_mime_init (); - - if (_caches) - return _xdg_mime_cache_get_mime_type_from_file_name (file_name); - - if (_xdg_glob_hash_lookup_file_name (global_hash, file_name, &mime_type, 1)) - return mime_type; - else - return XDG_MIME_TYPE_UNKNOWN; -} - -int -xdg_mime_get_mime_types_from_file_name (const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - xdg_mime_init (); - - if (_caches) - return _xdg_mime_cache_get_mime_types_from_file_name (file_name, mime_types, n_mime_types); - - return _xdg_glob_hash_lookup_file_name (global_hash, file_name, mime_types, n_mime_types); -} - -int -xdg_mime_is_valid_mime_type (const char *mime_type) -{ - /* FIXME: We should make this a better test - */ - return _xdg_utf8_validate (mime_type); -} - -void -xdg_mime_shutdown (void) -{ - XdgCallbackList *list; - - /* FIXME: Need to make this (and the whole library) thread safe */ - if (dir_time_list) - { - xdg_dir_time_list_free (dir_time_list); - dir_time_list = NULL; - } - - if (global_hash) - { - _xdg_glob_hash_free (global_hash); - global_hash = NULL; - } - if (global_magic) - { - _xdg_mime_magic_free (global_magic); - global_magic = NULL; - } - - if (alias_list) - { - _xdg_mime_alias_list_free (alias_list); - alias_list = NULL; - } - - if (parent_list) - { - _xdg_mime_parent_list_free (parent_list); - parent_list = NULL; - } - - if (_caches) - { - int i; - - for (i = 0; i < n_caches; i++) - _xdg_mime_cache_unref (_caches[i]); - free (_caches); - _caches = NULL; - n_caches = 0; - } - - for (list = callback_list; list; list = list->next) - (list->callback) (list->data); - - need_reread = TRUE; -} - -int -xdg_mime_get_max_buffer_extents (void) -{ - xdg_mime_init (); - - if (_caches) - return _xdg_mime_cache_get_max_buffer_extents (); - - return _xdg_mime_magic_get_buffer_extents (global_magic); -} - -const char * -_xdg_mime_unalias_mime_type (const char *mime_type) -{ - const char *lookup; - - if (_caches) - return _xdg_mime_cache_unalias_mime_type (mime_type); - - if ((lookup = _xdg_mime_alias_list_lookup (alias_list, mime_type)) != NULL) - return lookup; - - return mime_type; -} - -const char * -xdg_mime_unalias_mime_type (const char *mime_type) -{ - xdg_mime_init (); - - return _xdg_mime_unalias_mime_type (mime_type); -} - -int -_xdg_mime_mime_type_equal (const char *mime_a, - const char *mime_b) -{ - const char *unalias_a, *unalias_b; - - unalias_a = _xdg_mime_unalias_mime_type (mime_a); - unalias_b = _xdg_mime_unalias_mime_type (mime_b); - - if (strcmp (unalias_a, unalias_b) == 0) - return 1; - - return 0; -} - -int -xdg_mime_mime_type_equal (const char *mime_a, - const char *mime_b) -{ - xdg_mime_init (); - - return _xdg_mime_mime_type_equal (mime_a, mime_b); -} - -int -xdg_mime_media_type_equal (const char *mime_a, - const char *mime_b) -{ - char *sep; - - sep = strchr (mime_a, '/'); - - if (sep && strncmp (mime_a, mime_b, sep - mime_a + 1) == 0) - return 1; - - return 0; -} - -#if 1 -static int -xdg_mime_is_super_type (const char *mime) -{ - int length; - const char *type; - - length = strlen (mime); - type = &(mime[length - 2]); - - if (strcmp (type, "/*") == 0) - return 1; - - return 0; -} -#endif - -int -_xdg_mime_mime_type_subclass (const char *mime, - const char *base) -{ - const char *umime, *ubase; - const char **parents; - - if (_caches) - return _xdg_mime_cache_mime_type_subclass (mime, base); - - umime = _xdg_mime_unalias_mime_type (mime); - ubase = _xdg_mime_unalias_mime_type (base); - - if (strcmp (umime, ubase) == 0) - return 1; - -#if 1 - /* Handle supertypes */ - if (xdg_mime_is_super_type (ubase) && - xdg_mime_media_type_equal (umime, ubase)) - return 1; -#endif - - /* Handle special cases text/plain and application/octet-stream */ - if (strcmp (ubase, "text/plain") == 0 && - strncmp (umime, "text/", 5) == 0) - return 1; - - if (strcmp (ubase, "application/octet-stream") == 0) - return 1; - - parents = _xdg_mime_parent_list_lookup (parent_list, umime); - for (; parents && *parents; parents++) - { - if (_xdg_mime_mime_type_subclass (*parents, ubase)) - return 1; - } - - return 0; -} - -int -xdg_mime_mime_type_subclass (const char *mime, - const char *base) -{ - xdg_mime_init (); - - return _xdg_mime_mime_type_subclass (mime, base); -} - -char ** -xdg_mime_list_mime_parents (const char *mime) -{ - const char **parents; - char **result; - int i, n; - - if (_caches) - return _xdg_mime_cache_list_mime_parents (mime); - - parents = xdg_mime_get_mime_parents (mime); - - if (!parents) - return NULL; - - for (i = 0; parents[i]; i++) ; - - n = (i + 1) * sizeof (char *); - result = (char **) malloc (n); - memcpy (result, parents, n); - - return result; -} - -const char ** -xdg_mime_get_mime_parents (const char *mime) -{ - const char *umime; - - xdg_mime_init (); - - umime = _xdg_mime_unalias_mime_type (mime); - - return _xdg_mime_parent_list_lookup (parent_list, umime); -} - -void -xdg_mime_dump (void) -{ - printf ("*** ALIASES ***\n\n"); - _xdg_mime_alias_list_dump (alias_list); - printf ("\n*** PARENTS ***\n\n"); - _xdg_mime_parent_list_dump (parent_list); -} - - -/* Registers a function to be called every time the mime database reloads its files - */ -int -xdg_mime_register_reload_callback (XdgMimeCallback callback, - void *data, - XdgMimeDestroy destroy) -{ - XdgCallbackList *list_el; - static int callback_id = 1; - - /* Make a new list element */ - list_el = calloc (1, sizeof (XdgCallbackList)); - list_el->callback_id = callback_id; - list_el->callback = callback; - list_el->data = data; - list_el->destroy = destroy; - list_el->next = callback_list; - if (list_el->next) - list_el->next->prev = list_el; - - callback_list = list_el; - callback_id ++; - - return callback_id - 1; -} - -void -xdg_mime_remove_callback (int callback_id) -{ - XdgCallbackList *list; - - for (list = callback_list; list; list = list->next) - { - if (list->callback_id == callback_id) - { - if (list->next) - list->next = list->prev; - - if (list->prev) - list->prev->next = list->next; - else - callback_list = list->next; - - /* invoke the destroy handler */ - (list->destroy) (list->data); - free (list); - return; - } - } -} diff --git a/gtk/xdgmime/xdgmime.h b/gtk/xdgmime/xdgmime.h deleted file mode 100644 index fde7cfe16..000000000 --- a/gtk/xdgmime/xdgmime.h +++ /dev/null @@ -1,118 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmime.h: XDG Mime Spec mime resolver. Based on version 0.11 of the spec. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - - -#ifndef __XDG_MIME_H__ -#define __XDG_MIME_H__ - -#include <stdlib.h> -#include <sys/stat.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#ifdef XDG_PREFIX -#define XDG_ENTRY(func) _XDG_ENTRY2(XDG_PREFIX,func) -#define _XDG_ENTRY2(prefix,func) _XDG_ENTRY3(prefix,func) -#define _XDG_ENTRY3(prefix,func) prefix##_##func -#endif - -typedef void (*XdgMimeCallback) (void *user_data); -typedef void (*XdgMimeDestroy) (void *user_data); - - -#ifdef XDG_PREFIX -#define xdg_mime_get_mime_type_for_data XDG_ENTRY(get_mime_type_for_data) -#define xdg_mime_get_mime_type_for_file XDG_ENTRY(get_mime_type_for_file) -#define xdg_mime_get_mime_type_from_file_name XDG_ENTRY(get_mime_type_from_file_name) -#define xdg_mime_get_mime_types_from_file_name XDG_ENTRY(get_mime_types_from_file_name) -#define xdg_mime_is_valid_mime_type XDG_ENTRY(is_valid_mime_type) -#define xdg_mime_mime_type_equal XDG_ENTRY(mime_type_equal) -#define _xdg_mime_mime_type_equal XDG_ENTRY(mime_type_equal_p) -#define xdg_mime_media_type_equal XDG_ENTRY(media_type_equal) -#define xdg_mime_mime_type_subclass XDG_ENTRY(mime_type_subclass) -#define _xdg_mime_mime_type_subclass XDG_ENTRY(mime_type_subclass_p) -#define xdg_mime_get_mime_parents XDG_ENTRY(get_mime_parents) -#define xdg_mime_list_mime_parents XDG_ENTRY(list_mime_parents) -#define xdg_mime_unalias_mime_type XDG_ENTRY(unalias_mime_type) -#define _xdg_mime_unalias_mime_type XDG_ENTRY(unalias_mime_type_p) -#define xdg_mime_get_max_buffer_extents XDG_ENTRY(get_max_buffer_extents) -#define xdg_mime_shutdown XDG_ENTRY(shutdown) -#define xdg_mime_dump XDG_ENTRY(dump) -#define xdg_mime_register_reload_callback XDG_ENTRY(register_reload_callback) -#define xdg_mime_remove_callback XDG_ENTRY(remove_callback) -#define xdg_mime_type_unknown XDG_ENTRY(type_unknown) -#endif - -extern const char xdg_mime_type_unknown[]; -#define XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown - -const char *xdg_mime_get_mime_type_for_data (const void *data, - size_t len, - int *result_prio); -const char *xdg_mime_get_mime_type_for_file (const char *file_name, - struct stat *statbuf); -const char *xdg_mime_get_mime_type_from_file_name (const char *file_name); -int xdg_mime_get_mime_types_from_file_name(const char *file_name, - const char *mime_types[], - int n_mime_types); -int xdg_mime_is_valid_mime_type (const char *mime_type); -int xdg_mime_mime_type_equal (const char *mime_a, - const char *mime_b); -int xdg_mime_media_type_equal (const char *mime_a, - const char *mime_b); -int xdg_mime_mime_type_subclass (const char *mime_a, - const char *mime_b); - /* xdg_mime_get_mime_parents() is deprecated since it does - * not work correctly with caches. Use xdg_mime_list_parents() - * instead, but notice that that function expects you to free - * the array it returns. - */ -const char **xdg_mime_get_mime_parents (const char *mime); -char ** xdg_mime_list_mime_parents (const char *mime); -const char *xdg_mime_unalias_mime_type (const char *mime); -int xdg_mime_get_max_buffer_extents (void); -void xdg_mime_shutdown (void); -void xdg_mime_dump (void); -int xdg_mime_register_reload_callback (XdgMimeCallback callback, - void *data, - XdgMimeDestroy destroy); -void xdg_mime_remove_callback (int callback_id); - - /* Private versions of functions that don't call xdg_mime_init () */ -int _xdg_mime_mime_type_equal (const char *mime_a, - const char *mime_b); -int _xdg_mime_mime_type_subclass (const char *mime, - const char *base); -const char *_xdg_mime_unalias_mime_type (const char *mime); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* __XDG_MIME_H__ */ diff --git a/gtk/xdgmime/xdgmimealias.c b/gtk/xdgmime/xdgmimealias.c deleted file mode 100644 index 07d89eb32..000000000 --- a/gtk/xdgmime/xdgmimealias.c +++ /dev/null @@ -1,184 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimealias.c: Private file. Datastructure for storing the aliases. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2004 Red Hat, Inc. - * Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmimealias.h" -#include "xdgmimeint.h" -#include <stdlib.h> -#include <stdio.h> -#include <assert.h> -#include <string.h> -#include <fnmatch.h> - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -typedef struct XdgAlias XdgAlias; - -struct XdgAlias -{ - char *alias; - char *mime_type; -}; - -struct XdgAliasList -{ - struct XdgAlias *aliases; - int n_aliases; -}; - -XdgAliasList * -_xdg_mime_alias_list_new (void) -{ - XdgAliasList *list; - - list = malloc (sizeof (XdgAliasList)); - - list->aliases = NULL; - list->n_aliases = 0; - - return list; -} - -void -_xdg_mime_alias_list_free (XdgAliasList *list) -{ - int i; - - if (list->aliases) - { - for (i = 0; i < list->n_aliases; i++) - { - free (list->aliases[i].alias); - free (list->aliases[i].mime_type); - } - free (list->aliases); - } - free (list); -} - -static int -alias_entry_cmp (const void *v1, const void *v2) -{ - return strcmp (((XdgAlias *)v1)->alias, ((XdgAlias *)v2)->alias); -} - -const char * -_xdg_mime_alias_list_lookup (XdgAliasList *list, - const char *alias) -{ - XdgAlias *entry; - XdgAlias key; - - if (list->n_aliases > 0) - { - key.alias = (char *)alias; - key.mime_type = NULL; - - entry = bsearch (&key, list->aliases, list->n_aliases, - sizeof (XdgAlias), alias_entry_cmp); - if (entry) - return entry->mime_type; - } - - return NULL; -} - -void -_xdg_mime_alias_read_from_file (XdgAliasList *list, - const char *file_name) -{ - FILE *file; - char line[255]; - int alloc; - - file = fopen (file_name, "r"); - - if (file == NULL) - return; - - /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. - * Blah */ - alloc = list->n_aliases + 16; - list->aliases = realloc (list->aliases, alloc * sizeof (XdgAlias)); - while (fgets (line, 255, file) != NULL) - { - char *sep; - if (line[0] == '#') - continue; - - sep = strchr (line, ' '); - if (sep == NULL) - continue; - *(sep++) = '\000'; - sep[strlen (sep) -1] = '\000'; - if (list->n_aliases == alloc) - { - alloc <<= 1; - list->aliases = realloc (list->aliases, - alloc * sizeof (XdgAlias)); - } - list->aliases[list->n_aliases].alias = strdup (line); - list->aliases[list->n_aliases].mime_type = strdup (sep); - list->n_aliases++; - } - list->aliases = realloc (list->aliases, - list->n_aliases * sizeof (XdgAlias)); - - fclose (file); - - if (list->n_aliases > 1) - qsort (list->aliases, list->n_aliases, - sizeof (XdgAlias), alias_entry_cmp); -} - - -void -_xdg_mime_alias_list_dump (XdgAliasList *list) -{ - int i; - - if (list->aliases) - { - for (i = 0; i < list->n_aliases; i++) - { - printf ("%s %s\n", - list->aliases[i].alias, - list->aliases[i].mime_type); - } - } -} - - diff --git a/gtk/xdgmime/xdgmimealias.h b/gtk/xdgmime/xdgmimealias.h deleted file mode 100644 index d0aaed052..000000000 --- a/gtk/xdgmime/xdgmimealias.h +++ /dev/null @@ -1,51 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimealias.h: Private file. Datastructure for storing the aliases. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2004 Red Hat, Inc. - * Copyright (C) 200 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_ALIAS_H__ -#define __XDG_MIME_ALIAS_H__ - -#include "xdgmime.h" - -typedef struct XdgAliasList XdgAliasList; - -#ifdef XDG_PREFIX -#define _xdg_mime_alias_read_from_file XDG_ENTRY(alias_read_from_file) -#define _xdg_mime_alias_list_new XDG_ENTRY(alias_list_new) -#define _xdg_mime_alias_list_free XDG_ENTRY(alias_list_free) -#define _xdg_mime_alias_list_lookup XDG_ENTRY(alias_list_lookup) -#define _xdg_mime_alias_list_dump XDG_ENTRY(alias_list_dump) -#endif - -void _xdg_mime_alias_read_from_file (XdgAliasList *list, - const char *file_name); -XdgAliasList *_xdg_mime_alias_list_new (void); -void _xdg_mime_alias_list_free (XdgAliasList *list); -const char *_xdg_mime_alias_list_lookup (XdgAliasList *list, - const char *alias); -void _xdg_mime_alias_list_dump (XdgAliasList *list); - -#endif /* __XDG_MIME_ALIAS_H__ */ diff --git a/gtk/xdgmime/xdgmimecache.c b/gtk/xdgmime/xdgmimecache.c deleted file mode 100644 index 8e762a175..000000000 --- a/gtk/xdgmime/xdgmimecache.c +++ /dev/null @@ -1,920 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimealias.c: Private file. mmappable caches for mime data - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2005 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <fcntl.h> -#include <unistd.h> -#include <fnmatch.h> -#include <assert.h> - -#include <netinet/in.h> /* for ntohl/ntohs */ - -#ifdef HAVE_MMAP -#include <sys/mman.h> -#endif - -#include <sys/stat.h> -#include <sys/types.h> - -#include "xdgmimecache.h" -#include "xdgmimeint.h" - -#ifndef MAX -#define MAX(a,b) ((a) > (b) ? (a) : (b)) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -#ifndef _O_BINARY -#define _O_BINARY 0 -#endif - -#ifndef MAP_FAILED -#define MAP_FAILED ((void *) -1) -#endif - -#define MAJOR_VERSION 1 -#define MINOR_VERSION 0 - -struct _XdgMimeCache -{ - int ref_count; - - size_t size; - char *buffer; -}; - -#define GET_UINT16(cache,offset) (ntohs(*(xdg_uint16_t*)((cache) + (offset)))) -#define GET_UINT32(cache,offset) (ntohl(*(xdg_uint32_t*)((cache) + (offset)))) - -XdgMimeCache * -_xdg_mime_cache_ref (XdgMimeCache *cache) -{ - cache->ref_count++; - return cache; -} - -void -_xdg_mime_cache_unref (XdgMimeCache *cache) -{ - cache->ref_count--; - - if (cache->ref_count == 0) - { -#ifdef HAVE_MMAP - munmap (cache->buffer, cache->size); -#endif - free (cache); - } -} - -XdgMimeCache * -_xdg_mime_cache_new_from_file (const char *file_name) -{ - XdgMimeCache *cache = NULL; - -#ifdef HAVE_MMAP - int fd = -1; - struct stat st; - char *buffer = NULL; - - /* Open the file and map it into memory */ - fd = open (file_name, O_RDONLY|_O_BINARY, 0); - - if (fd < 0) - return NULL; - - if (fstat (fd, &st) < 0 || st.st_size < 4) - goto done; - - buffer = (char *) mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0); - - if (buffer == MAP_FAILED) - goto done; - - /* Verify version */ - if (GET_UINT16 (buffer, 0) != MAJOR_VERSION || - GET_UINT16 (buffer, 2) != MINOR_VERSION) - { - munmap (buffer, st.st_size); - - goto done; - } - - cache = (XdgMimeCache *) malloc (sizeof (XdgMimeCache)); - cache->ref_count = 1; - cache->buffer = buffer; - cache->size = st.st_size; - - done: - if (fd != -1) - close (fd); - -#endif /* HAVE_MMAP */ - - return cache; -} - -static int -cache_magic_matchlet_compare_to_data (XdgMimeCache *cache, - xdg_uint32_t offset, - const void *data, - size_t len) -{ - xdg_uint32_t range_start = GET_UINT32 (cache->buffer, offset); - xdg_uint32_t range_length = GET_UINT32 (cache->buffer, offset + 4); - xdg_uint32_t data_length = GET_UINT32 (cache->buffer, offset + 12); - xdg_uint32_t data_offset = GET_UINT32 (cache->buffer, offset + 16); - xdg_uint32_t mask_offset = GET_UINT32 (cache->buffer, offset + 20); - - int i, j; - - for (i = range_start; i <= range_start + range_length; i++) - { - int valid_matchlet = TRUE; - - if (i + data_length > len) - return FALSE; - - if (mask_offset) - { - for (j = 0; j < data_length; j++) - { - if ((((unsigned char *)cache->buffer)[data_offset + j] & ((unsigned char *)cache->buffer)[mask_offset + j]) != - ((((unsigned char *) data)[j + i]) & ((unsigned char *)cache->buffer)[mask_offset + j])) - { - valid_matchlet = FALSE; - break; - } - } - } - else - { - for (j = 0; j < data_length; j++) - { - if (((unsigned char *)cache->buffer)[data_offset + j] != ((unsigned char *) data)[j + i]) - { - valid_matchlet = FALSE; - break; - } - } - } - - if (valid_matchlet) - return TRUE; - } - - return FALSE; -} - -static int -cache_magic_matchlet_compare (XdgMimeCache *cache, - xdg_uint32_t offset, - const void *data, - size_t len) -{ - xdg_uint32_t n_children = GET_UINT32 (cache->buffer, offset + 24); - xdg_uint32_t child_offset = GET_UINT32 (cache->buffer, offset + 28); - - int i; - - if (cache_magic_matchlet_compare_to_data (cache, offset, data, len)) - { - if (n_children == 0) - return TRUE; - - for (i = 0; i < n_children; i++) - { - if (cache_magic_matchlet_compare (cache, child_offset + 32 * i, - data, len)) - return TRUE; - } - } - - return FALSE; -} - -static const char * -cache_magic_compare_to_data (XdgMimeCache *cache, - xdg_uint32_t offset, - const void *data, - size_t len, - int *prio) -{ - xdg_uint32_t priority = GET_UINT32 (cache->buffer, offset); - xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, offset + 4); - xdg_uint32_t n_matchlets = GET_UINT32 (cache->buffer, offset + 8); - xdg_uint32_t matchlet_offset = GET_UINT32 (cache->buffer, offset + 12); - - int i; - - for (i = 0; i < n_matchlets; i++) - { - if (cache_magic_matchlet_compare (cache, matchlet_offset + i * 32, - data, len)) - { - *prio = priority; - - return cache->buffer + mimetype_offset; - } - } - - return NULL; -} - -static const char * -cache_magic_lookup_data (XdgMimeCache *cache, - const void *data, - size_t len, - int *prio, - const char *mime_types[], - int n_mime_types) -{ - xdg_uint32_t list_offset; - xdg_uint32_t n_entries; - xdg_uint32_t offset; - - int j, n; - - *prio = 0; - - list_offset = GET_UINT32 (cache->buffer, 24); - n_entries = GET_UINT32 (cache->buffer, list_offset); - offset = GET_UINT32 (cache->buffer, list_offset + 8); - - for (j = 0; j < n_entries; j++) - { - const char *match; - - match = cache_magic_compare_to_data (cache, offset + 16 * j, - data, len, prio); - if (match) - return match; - else - { - xdg_uint32_t mimetype_offset; - const char *non_match; - - mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * j + 4); - non_match = cache->buffer + mimetype_offset; - - for (n = 0; n < n_mime_types; n++) - { - if (mime_types[n] && - _xdg_mime_mime_type_equal (mime_types[n], non_match)) - mime_types[n] = NULL; - } - } - } - - return NULL; -} - -static const char * -cache_alias_lookup (const char *alias) -{ - const char *ptr; - int i, min, max, mid, cmp; - - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 4); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - xdg_uint32_t offset; - - min = 0; - max = n_entries - 1; - while (max >= min) - { - mid = (min + max) / 2; - - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid); - ptr = cache->buffer + offset; - cmp = strcmp (ptr, alias); - - if (cmp < 0) - min = mid + 1; - else if (cmp > 0) - max = mid - 1; - else - { - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4); - return cache->buffer + offset; - } - } - } - - return NULL; -} - -static int -cache_glob_lookup_literal (const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - const char *ptr; - int i, min, max, mid, cmp; - - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 12); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - xdg_uint32_t offset; - - min = 0; - max = n_entries - 1; - while (max >= min) - { - mid = (min + max) / 2; - - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid); - ptr = cache->buffer + offset; - cmp = strcmp (ptr, file_name); - - if (cmp < 0) - min = mid + 1; - else if (cmp > 0) - max = mid - 1; - else - { - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4); - mime_types[0] = (const char *)(cache->buffer + offset); - - return 1; - } - } - } - - return 0; -} - -static int -cache_glob_lookup_fnmatch (const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - const char *mime_type; - const char *ptr; - - int i, j, n; - - n = 0; - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 20); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - - for (j = 0; j < n_entries && n < n_mime_types; j++) - { - xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j); - xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j + 4); - ptr = cache->buffer + offset; - mime_type = cache->buffer + mimetype_offset; - - /* FIXME: Not UTF-8 safe */ - if (fnmatch (ptr, file_name, 0) == 0) - mime_types[n++] = mime_type; - } - - if (n > 0) - return n; - } - - return 0; -} - -static int -cache_glob_node_lookup_suffix (XdgMimeCache *cache, - xdg_uint32_t n_entries, - xdg_uint32_t offset, - const char *suffix, - int ignore_case, - const char *mime_types[], - int n_mime_types) -{ - xdg_unichar_t character; - xdg_unichar_t match_char; - xdg_uint32_t mimetype_offset; - xdg_uint32_t n_children; - xdg_uint32_t child_offset; - - int min, max, mid, n, i; - - character = _xdg_utf8_to_ucs4 (suffix); - if (ignore_case) - character = _xdg_ucs4_to_lower (character); - - min = 0; - max = n_entries - 1; - while (max >= min) - { - mid = (min + max) / 2; - - match_char = GET_UINT32 (cache->buffer, offset + 16 * mid); - - if (match_char < character) - min = mid + 1; - else if (match_char > character) - max = mid - 1; - else - { - suffix = _xdg_utf8_next_char (suffix); - if (*suffix == '\0') - { - mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 4); - n = 0; - if (mimetype_offset) - mime_types[n++] = cache->buffer + mimetype_offset; - - n_children = GET_UINT32 (cache->buffer, offset + 16 * mid + 8); - child_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 12); - i = 0; - while (n < n_mime_types && i < n_children) - { - match_char = GET_UINT32 (cache->buffer, child_offset + 16 * i); - mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * i + 4); - if (match_char != 0) - break; - - mime_types[n++] = cache->buffer + mimetype_offset; - i++; - } - - return n; - } - else - { - n_children = GET_UINT32 (cache->buffer, offset + 16 * mid + 8); - child_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 12); - - return cache_glob_node_lookup_suffix (cache, - n_children, child_offset, - suffix, ignore_case, - mime_types, - n_mime_types); - } - } - } - - return 0; -} - -static int -cache_glob_lookup_suffix (const char *suffix, - int ignore_case, - const char *mime_types[], - int n_mime_types) -{ - int i, n; - - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 16); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4); - - n = cache_glob_node_lookup_suffix (cache, - n_entries, offset, - suffix, ignore_case, - mime_types, - n_mime_types); - if (n > 0) - return n; - } - - return 0; -} - -static void -find_stopchars (char *stopchars) -{ - int i, j, k, l; - - k = 0; - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 16); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4); - - for (j = 0; j < n_entries; j++) - { - xdg_uint32_t match_char = GET_UINT32 (cache->buffer, offset); - - if (match_char < 128) - { - for (l = 0; l < k; l++) - if (stopchars[l] == match_char) - break; - if (l == k) - { - stopchars[k] = (char) match_char; - k++; - } - } - - offset += 16; - } - } - - stopchars[k] = '\0'; -} - -static int -cache_glob_lookup_file_name (const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - const char *ptr; - char stopchars[128]; - int n; - - assert (file_name != NULL); - - /* First, check the literals */ - n = cache_glob_lookup_literal (file_name, mime_types, n_mime_types); - if (n > 0) - return n; - - find_stopchars (stopchars); - - /* Next, check suffixes */ - ptr = strpbrk (file_name, stopchars); - while (ptr) - { - n = cache_glob_lookup_suffix (ptr, FALSE, mime_types, n_mime_types); - if (n > 0) - return n; - - n = cache_glob_lookup_suffix (ptr, TRUE, mime_types, n_mime_types); - if (n > 0) - return n; - - ptr = strpbrk (ptr + 1, stopchars); - } - - /* Last, try fnmatch */ - return cache_glob_lookup_fnmatch (file_name, mime_types, n_mime_types); -} - -int -_xdg_mime_cache_get_max_buffer_extents (void) -{ - xdg_uint32_t offset; - xdg_uint32_t max_extent; - int i; - - max_extent = 0; - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - offset = GET_UINT32 (cache->buffer, 24); - max_extent = MAX (max_extent, GET_UINT32 (cache->buffer, offset + 4)); - } - - return max_extent; -} - -static const char * -cache_get_mime_type_for_data (const void *data, - size_t len, - int *result_prio, - const char *mime_types[], - int n_mime_types) -{ - const char *mime_type; - int i, n, priority; - - priority = 0; - mime_type = NULL; - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - int prio; - const char *match; - - match = cache_magic_lookup_data (cache, data, len, &prio, - mime_types, n_mime_types); - if (prio > priority) - { - priority = prio; - mime_type = match; - } - } - - if (result_prio) - *result_prio = priority; - - if (priority > 0) - return mime_type; - - for (n = 0; n < n_mime_types; n++) - { - - if (mime_types[n]) - return mime_types[n]; - } - - return XDG_MIME_TYPE_UNKNOWN; -} - -const char * -_xdg_mime_cache_get_mime_type_for_data (const void *data, - size_t len, - int *result_prio) -{ - return cache_get_mime_type_for_data (data, len, result_prio, NULL, 0); -} - -const char * -_xdg_mime_cache_get_mime_type_for_file (const char *file_name, - struct stat *statbuf) -{ - const char *mime_type; - const char *mime_types[2]; - FILE *file; - unsigned char *data; - int max_extent; - int bytes_read; - struct stat buf; - const char *base_name; - int n; - - if (file_name == NULL) - return NULL; - - if (! _xdg_utf8_validate (file_name)) - return NULL; - - base_name = _xdg_get_base_name (file_name); - n = cache_glob_lookup_file_name (base_name, mime_types, 2); - - if (n == 1) - return mime_types[0]; - - if (!statbuf) - { - if (stat (file_name, &buf) != 0) - return XDG_MIME_TYPE_UNKNOWN; - - statbuf = &buf; - } - - if (!S_ISREG (statbuf->st_mode)) - return XDG_MIME_TYPE_UNKNOWN; - - /* FIXME: Need to make sure that max_extent isn't totally broken. This could - * be large and need getting from a stream instead of just reading it all - * in. */ - max_extent = _xdg_mime_cache_get_max_buffer_extents (); - data = malloc (max_extent); - if (data == NULL) - return XDG_MIME_TYPE_UNKNOWN; - - file = fopen (file_name, "r"); - if (file == NULL) - { - free (data); - return XDG_MIME_TYPE_UNKNOWN; - } - - bytes_read = fread (data, 1, max_extent, file); - if (ferror (file)) - { - free (data); - fclose (file); - return XDG_MIME_TYPE_UNKNOWN; - } - - mime_type = cache_get_mime_type_for_data (data, bytes_read, NULL, - mime_types, n); - - free (data); - fclose (file); - - return mime_type; -} - -const char * -_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name) -{ - const char *mime_type; - - if (cache_glob_lookup_file_name (file_name, &mime_type, 1)) - return mime_type; - else - return XDG_MIME_TYPE_UNKNOWN; -} - -int -_xdg_mime_cache_get_mime_types_from_file_name (const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - return cache_glob_lookup_file_name (file_name, mime_types, n_mime_types); -} - -#if 1 -static int -is_super_type (const char *mime) -{ - int length; - const char *type; - - length = strlen (mime); - type = &(mime[length - 2]); - - if (strcmp (type, "/*") == 0) - return 1; - - return 0; -} -#endif - -int -_xdg_mime_cache_mime_type_subclass (const char *mime, - const char *base) -{ - const char *umime, *ubase; - - int i, j, min, max, med, cmp; - - umime = _xdg_mime_cache_unalias_mime_type (mime); - ubase = _xdg_mime_cache_unalias_mime_type (base); - - if (strcmp (umime, ubase) == 0) - return 1; - - /* We really want to handle text/ * in GtkFileFilter, so we just - * turn on the supertype matching - */ -#if 1 - /* Handle supertypes */ - if (is_super_type (ubase) && - xdg_mime_media_type_equal (umime, ubase)) - return 1; -#endif - - /* Handle special cases text/plain and application/octet-stream */ - if (strcmp (ubase, "text/plain") == 0 && - strncmp (umime, "text/", 5) == 0) - return 1; - - if (strcmp (ubase, "application/octet-stream") == 0) - return 1; - - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - xdg_uint32_t offset, n_parents, parent_offset; - - min = 0; - max = n_entries - 1; - while (max >= min) - { - med = (min + max)/2; - - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med); - cmp = strcmp (cache->buffer + offset, umime); - if (cmp < 0) - min = med + 1; - else if (cmp > 0) - max = med - 1; - else - { - offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med + 4); - n_parents = GET_UINT32 (cache->buffer, offset); - - for (j = 0; j < n_parents; j++) - { - parent_offset = GET_UINT32 (cache->buffer, offset + 4 + 4 * j); - if (_xdg_mime_cache_mime_type_subclass (cache->buffer + parent_offset, ubase)) - return 1; - } - - break; - } - } - } - - return 0; -} - -const char * -_xdg_mime_cache_unalias_mime_type (const char *mime) -{ - const char *lookup; - - lookup = cache_alias_lookup (mime); - - if (lookup) - return lookup; - - return mime; -} - -char ** -_xdg_mime_cache_list_mime_parents (const char *mime) -{ - int i, j, k, l, p; - char *all_parents[128]; /* we'll stop at 128 */ - char **result; - - mime = xdg_mime_unalias_mime_type (mime); - - p = 0; - for (i = 0; _caches[i]; i++) - { - XdgMimeCache *cache = _caches[i]; - - xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8); - xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); - - for (j = 0; j < n_entries; j++) - { - xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j); - xdg_uint32_t parents_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j + 4); - - if (strcmp (cache->buffer + mimetype_offset, mime) == 0) - { - xdg_uint32_t parent_mime_offset; - xdg_uint32_t n_parents = GET_UINT32 (cache->buffer, parents_offset); - - for (k = 0; k < n_parents && p < 127; k++) - { - parent_mime_offset = GET_UINT32 (cache->buffer, parents_offset + 4 + 4 * k); - - /* Don't add same parent multiple times. - * This can happen for instance if the same type is listed in multiple directories - */ - for (l = 0; l < p; l++) - { - if (strcmp (all_parents[l], cache->buffer + parent_mime_offset) == 0) - break; - } - - if (l == p) - all_parents[p++] = cache->buffer + parent_mime_offset; - } - - break; - } - } - } - all_parents[p++] = NULL; - - result = (char **) malloc (p * sizeof (char *)); - memcpy (result, all_parents, p * sizeof (char *)); - - return result; -} - diff --git a/gtk/xdgmime/xdgmimecache.h b/gtk/xdgmime/xdgmimecache.h deleted file mode 100644 index 1cd978fae..000000000 --- a/gtk/xdgmime/xdgmimecache.h +++ /dev/null @@ -1,76 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimecache.h: Private file. Datastructure for mmapped caches. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2005 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_CACHE_H__ -#define __XDG_MIME_CACHE_H__ - -#include "xdgmime.h" - -typedef struct _XdgMimeCache XdgMimeCache; - -#ifdef XDG_PREFIX -#define _xdg_mime_cache_new_from_file XDG_ENTRY(cache_new_from_file) -#define _xdg_mime_cache_ref XDG_ENTRY(cache_ref) -#define _xdg_mime_cache_unref XDG_ENTRY(cache_unref) -#define _xdg_mime_cache_get_max_buffer_extents XDG_ENTRY(cache_get_max_buffer_extents) -#define _xdg_mime_cache_get_mime_type_for_data XDG_ENTRY(cache_get_mime_type_for_data) -#define _xdg_mime_cache_get_mime_type_for_file XDG_ENTRY(cache_get_mime_type_for_file) -#define _xdg_mime_cache_get_mime_type_from_file_name XDG_ENTRY(cache_get_mime_type_from_file_name) -#define _xdg_mime_cache_get_mime_types_from_file_name XDG_ENTRY(cache_get_mime_types_from_file_name) -#define _xdg_mime_cache_list_mime_parents XDG_ENTRY(cache_list_mime_parents) -#define _xdg_mime_cache_mime_type_subclass XDG_ENTRY(cache_mime_type_subclass) -#define _xdg_mime_cache_unalias_mime_type XDG_ENTRY(cache_unalias_mime_type) - -#endif - -extern XdgMimeCache **_caches; - -XdgMimeCache *_xdg_mime_cache_new_from_file (const char *file_name); -XdgMimeCache *_xdg_mime_cache_ref (XdgMimeCache *cache); -void _xdg_mime_cache_unref (XdgMimeCache *cache); - - -const char *_xdg_mime_cache_get_mime_type_for_data (const void *data, - size_t len, - int *result_prio); -const char *_xdg_mime_cache_get_mime_type_for_file (const char *file_name, - struct stat *statbuf); -int _xdg_mime_cache_get_mime_types_from_file_name (const char *file_name, - const char *mime_types[], - int n_mime_types); -const char *_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name); -int _xdg_mime_cache_is_valid_mime_type (const char *mime_type); -int _xdg_mime_cache_mime_type_equal (const char *mime_a, - const char *mime_b); -int _xdg_mime_cache_media_type_equal (const char *mime_a, - const char *mime_b); -int _xdg_mime_cache_mime_type_subclass (const char *mime_a, - const char *mime_b); -char **_xdg_mime_cache_list_mime_parents (const char *mime); -const char *_xdg_mime_cache_unalias_mime_type (const char *mime); -int _xdg_mime_cache_get_max_buffer_extents (void); - -#endif /* __XDG_MIME_CACHE_H__ */ diff --git a/gtk/xdgmime/xdgmimeglob.c b/gtk/xdgmime/xdgmimeglob.c deleted file mode 100644 index 3aad6113c..000000000 --- a/gtk/xdgmime/xdgmimeglob.c +++ /dev/null @@ -1,547 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimeglob.c: Private file. Datastructure for storing the globs. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmimeglob.h" -#include "xdgmimeint.h" -#include <stdlib.h> -#include <stdio.h> -#include <assert.h> -#include <string.h> -#include <fnmatch.h> - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -typedef struct XdgGlobHashNode XdgGlobHashNode; -typedef struct XdgGlobList XdgGlobList; - -struct XdgGlobHashNode -{ - xdg_unichar_t character; - const char *mime_type; - XdgGlobHashNode *next; - XdgGlobHashNode *child; -}; -struct XdgGlobList -{ - const char *data; - const char *mime_type; - XdgGlobList *next; -}; - -struct XdgGlobHash -{ - XdgGlobList *literal_list; - XdgGlobHashNode *simple_node; - XdgGlobList *full_list; -}; - - -/* XdgGlobList - */ -static XdgGlobList * -_xdg_glob_list_new (void) -{ - XdgGlobList *new_element; - - new_element = calloc (1, sizeof (XdgGlobList)); - - return new_element; -} - -/* Frees glob_list and all of it's children */ -static void -_xdg_glob_list_free (XdgGlobList *glob_list) -{ - XdgGlobList *ptr, *next; - - ptr = glob_list; - - while (ptr != NULL) - { - next = ptr->next; - - if (ptr->data) - free ((void *) ptr->data); - if (ptr->mime_type) - free ((void *) ptr->mime_type); - free (ptr); - - ptr = next; - } -} - -static XdgGlobList * -_xdg_glob_list_append (XdgGlobList *glob_list, - void *data, - const char *mime_type) -{ - XdgGlobList *new_element; - XdgGlobList *tmp_element; - - new_element = _xdg_glob_list_new (); - new_element->data = data; - new_element->mime_type = mime_type; - if (glob_list == NULL) - return new_element; - - tmp_element = glob_list; - while (tmp_element->next != NULL) - tmp_element = tmp_element->next; - - tmp_element->next = new_element; - - return glob_list; -} - -#if 0 -static XdgGlobList * -_xdg_glob_list_prepend (XdgGlobList *glob_list, - void *data, - const char *mime_type) -{ - XdgGlobList *new_element; - - new_element = _xdg_glob_list_new (); - new_element->data = data; - new_element->next = glob_list; - new_element->mime_type = mime_type; - - return new_element; -} -#endif - -/* XdgGlobHashNode - */ - -static XdgGlobHashNode * -_xdg_glob_hash_node_new (void) -{ - XdgGlobHashNode *glob_hash_node; - - glob_hash_node = calloc (1, sizeof (XdgGlobHashNode)); - - return glob_hash_node; -} - -static void -_xdg_glob_hash_node_dump (XdgGlobHashNode *glob_hash_node, - int depth) -{ - int i; - for (i = 0; i < depth; i++) - printf (" "); - - printf ("%c", (char)glob_hash_node->character); - if (glob_hash_node->mime_type) - printf (" - %s\n", glob_hash_node->mime_type); - else - printf ("\n"); - if (glob_hash_node->child) - _xdg_glob_hash_node_dump (glob_hash_node->child, depth + 1); - if (glob_hash_node->next) - _xdg_glob_hash_node_dump (glob_hash_node->next, depth); -} - -static XdgGlobHashNode * -_xdg_glob_hash_insert_text (XdgGlobHashNode *glob_hash_node, - const char *text, - const char *mime_type) -{ - XdgGlobHashNode *node; - xdg_unichar_t character; - - character = _xdg_utf8_to_ucs4 (text); - - if ((glob_hash_node == NULL) || - (character < glob_hash_node->character)) - { - node = _xdg_glob_hash_node_new (); - node->character = character; - node->next = glob_hash_node; - glob_hash_node = node; - } - else if (character == glob_hash_node->character) - { - node = glob_hash_node; - } - else - { - XdgGlobHashNode *prev_node; - int found_node = FALSE; - - /* Look for the first character of text in glob_hash_node, and insert it if we - * have to.*/ - prev_node = glob_hash_node; - node = prev_node->next; - - while (node != NULL) - { - if (character < node->character) - { - node = _xdg_glob_hash_node_new (); - node->character = character; - node->next = prev_node->next; - prev_node->next = node; - - found_node = TRUE; - break; - } - else if (character == node->character) - { - found_node = TRUE; - break; - } - prev_node = node; - node = node->next; - } - - if (! found_node) - { - node = _xdg_glob_hash_node_new (); - node->character = character; - node->next = prev_node->next; - prev_node->next = node; - } - } - - text = _xdg_utf8_next_char (text); - if (*text == '\000') - { - if (node->mime_type) - { - if (strcmp (node->mime_type, mime_type)) - { - XdgGlobHashNode *child; - int found_node = FALSE; - - child = node->child; - while (child && child->character == '\0') - { - if (strcmp (child->mime_type, mime_type) == 0) - { - found_node = TRUE; - break; - } - child = child->next; - } - - if (!found_node) - { - child = _xdg_glob_hash_node_new (); - child->character = '\000'; - child->mime_type = strdup (mime_type); - child->child = NULL; - child->next = node->child; - node->child = child; - } - } - } - else - { - node->mime_type = strdup (mime_type); - } - } - else - { - node->child = _xdg_glob_hash_insert_text (node->child, text, mime_type); - } - return glob_hash_node; -} - -static int -_xdg_glob_hash_node_lookup_file_name (XdgGlobHashNode *glob_hash_node, - const char *file_name, - int ignore_case, - const char *mime_types[], - int n_mime_types) -{ - int n; - XdgGlobHashNode *node; - xdg_unichar_t character; - - if (glob_hash_node == NULL) - return 0; - - character = _xdg_utf8_to_ucs4 (file_name); - if (ignore_case) - character = _xdg_ucs4_to_lower(character); - - for (node = glob_hash_node; node && character >= node->character; node = node->next) - { - if (character == node->character) - { - file_name = _xdg_utf8_next_char (file_name); - if (*file_name == '\000') - { - n = 0; - if (node->mime_type) - mime_types[n++] = node->mime_type; - node = node->child; - while (n < n_mime_types && node && node->character == 0) - { - if (node->mime_type) - mime_types[n++] = node->mime_type; - node = node->next; - } - } - else - { - n = _xdg_glob_hash_node_lookup_file_name (node->child, - file_name, - ignore_case, - mime_types, - n_mime_types); - } - return n; - } - } - - return 0; -} - -int -_xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash, - const char *file_name, - const char *mime_types[], - int n_mime_types) -{ - XdgGlobList *list; - const char *ptr; - char stopchars[128]; - int i, n; - XdgGlobHashNode *node; - - /* First, check the literals */ - - assert (file_name != NULL && n_mime_types > 0); - - for (list = glob_hash->literal_list; list; list = list->next) - { - if (strcmp ((const char *)list->data, file_name) == 0) - { - mime_types[0] = list->mime_type; - return 1; - } - } - - i = 0; - for (node = glob_hash->simple_node; node; node = node->next) - { - if (node->character < 128) - stopchars[i++] = (char)node->character; - } - stopchars[i] = '\0'; - - ptr = strpbrk (file_name, stopchars); - while (ptr) - { - n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, ptr, FALSE, - mime_types, n_mime_types); - if (n > 0) - return n; - - n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, ptr, TRUE, - mime_types, n_mime_types); - if (n > 0) - return n; - - ptr = strpbrk (ptr + 1, stopchars); - } - - /* FIXME: Not UTF-8 safe */ - n = 0; - for (list = glob_hash->full_list; list && n < n_mime_types; list = list->next) - { - if (fnmatch ((const char *)list->data, file_name, 0) == 0) - mime_types[n++] = list->mime_type; - } - - return n; -} - - - -/* XdgGlobHash - */ - -XdgGlobHash * -_xdg_glob_hash_new (void) -{ - XdgGlobHash *glob_hash; - - glob_hash = calloc (1, sizeof (XdgGlobHash)); - - return glob_hash; -} - - -static void -_xdg_glob_hash_free_nodes (XdgGlobHashNode *node) -{ - if (node) - { - if (node->child) - _xdg_glob_hash_free_nodes (node->child); - if (node->next) - _xdg_glob_hash_free_nodes (node->next); - if (node->mime_type) - free ((void *) node->mime_type); - free (node); - } -} - -void -_xdg_glob_hash_free (XdgGlobHash *glob_hash) -{ - _xdg_glob_list_free (glob_hash->literal_list); - _xdg_glob_list_free (glob_hash->full_list); - _xdg_glob_hash_free_nodes (glob_hash->simple_node); - free (glob_hash); -} - -XdgGlobType -_xdg_glob_determine_type (const char *glob) -{ - const char *ptr; - int maybe_in_simple_glob = FALSE; - int first_char = TRUE; - - ptr = glob; - - while (*ptr != '\000') - { - if (*ptr == '*' && first_char) - maybe_in_simple_glob = TRUE; - else if (*ptr == '\\' || *ptr == '[' || *ptr == '?' || *ptr == '*') - return XDG_GLOB_FULL; - - first_char = FALSE; - ptr = _xdg_utf8_next_char (ptr); - } - if (maybe_in_simple_glob) - return XDG_GLOB_SIMPLE; - else - return XDG_GLOB_LITERAL; -} - -/* glob must be valid UTF-8 */ -void -_xdg_glob_hash_append_glob (XdgGlobHash *glob_hash, - const char *glob, - const char *mime_type) -{ - XdgGlobType type; - - assert (glob_hash != NULL); - assert (glob != NULL); - - type = _xdg_glob_determine_type (glob); - - switch (type) - { - case XDG_GLOB_LITERAL: - glob_hash->literal_list = _xdg_glob_list_append (glob_hash->literal_list, strdup (glob), strdup (mime_type)); - break; - case XDG_GLOB_SIMPLE: - glob_hash->simple_node = _xdg_glob_hash_insert_text (glob_hash->simple_node, glob + 1, mime_type); - break; - case XDG_GLOB_FULL: - glob_hash->full_list = _xdg_glob_list_append (glob_hash->full_list, strdup (glob), strdup (mime_type)); - break; - } -} - -void -_xdg_glob_hash_dump (XdgGlobHash *glob_hash) -{ - XdgGlobList *list; - printf ("LITERAL STRINGS\n"); - if (glob_hash->literal_list == NULL) - { - printf (" None\n"); - } - else - { - for (list = glob_hash->literal_list; list; list = list->next) - printf (" %s - %s\n", (char *)list->data, list->mime_type); - } - printf ("\nSIMPLE GLOBS\n"); - _xdg_glob_hash_node_dump (glob_hash->simple_node, 4); - - printf ("\nFULL GLOBS\n"); - if (glob_hash->full_list == NULL) - { - printf (" None\n"); - } - else - { - for (list = glob_hash->full_list; list; list = list->next) - printf (" %s - %s\n", (char *)list->data, list->mime_type); - } -} - - -void -_xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash, - const char *file_name) -{ - FILE *glob_file; - char line[255]; - - glob_file = fopen (file_name, "r"); - - if (glob_file == NULL) - return; - - /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. - * Blah */ - while (fgets (line, 255, glob_file) != NULL) - { - char *colon; - if (line[0] == '#') - continue; - - colon = strchr (line, ':'); - if (colon == NULL) - continue; - *(colon++) = '\000'; - colon[strlen (colon) -1] = '\000'; - _xdg_glob_hash_append_glob (glob_hash, colon, line); - } - - fclose (glob_file); -} diff --git a/gtk/xdgmime/xdgmimeglob.h b/gtk/xdgmime/xdgmimeglob.h deleted file mode 100644 index 25a1f20e5..000000000 --- a/gtk/xdgmime/xdgmimeglob.h +++ /dev/null @@ -1,67 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimeglob.h: Private file. Datastructure for storing the globs. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_GLOB_H__ -#define __XDG_MIME_GLOB_H__ - -#include "xdgmime.h" - -typedef struct XdgGlobHash XdgGlobHash; - -typedef enum -{ - XDG_GLOB_LITERAL, /* Makefile */ - XDG_GLOB_SIMPLE, /* *.gif */ - XDG_GLOB_FULL /* x*.[ch] */ -} XdgGlobType; - - -#ifdef XDG_PREFIX -#define _xdg_mime_glob_read_from_file XDG_ENTRY(glob_read_from_file) -#define _xdg_glob_hash_new XDG_ENTRY(hash_new) -#define _xdg_glob_hash_free XDG_ENTRY(hash_free) -#define _xdg_glob_hash_lookup_file_name XDG_ENTRY(hash_lookup_file_name) -#define _xdg_glob_hash_append_glob XDG_ENTRY(hash_append_glob) -#define _xdg_glob_determine_type XDG_ENTRY(determine_type) -#define _xdg_glob_hash_dump XDG_ENTRY(hash_dump) -#endif - -void _xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash, - const char *file_name); -XdgGlobHash *_xdg_glob_hash_new (void); -void _xdg_glob_hash_free (XdgGlobHash *glob_hash); -int _xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash, - const char *text, - const char *mime_types[], - int n_mime_types); -void _xdg_glob_hash_append_glob (XdgGlobHash *glob_hash, - const char *glob, - const char *mime_type); -XdgGlobType _xdg_glob_determine_type (const char *glob); -void _xdg_glob_hash_dump (XdgGlobHash *glob_hash); - -#endif /* __XDG_MIME_GLOB_H__ */ diff --git a/gtk/xdgmime/xdgmimeint.c b/gtk/xdgmime/xdgmimeint.c deleted file mode 100644 index 4a0ac4cc3..000000000 --- a/gtk/xdgmime/xdgmimeint.c +++ /dev/null @@ -1,154 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimeint.c: Internal defines and functions. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmimeint.h" -#include <ctype.h> -#include <string.h> - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -static const char _xdg_utf8_skip_data[256] = { - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, - 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,1,1 -}; - -const char * const _xdg_utf8_skip = _xdg_utf8_skip_data; - - - -/* Returns the number of unprocessed characters. */ -xdg_unichar_t -_xdg_utf8_to_ucs4(const char *source) -{ - xdg_unichar_t ucs32; - if( ! ( *source & 0x80 ) ) - { - ucs32 = *source; - } - else - { - int bytelength = 0; - xdg_unichar_t result; - if ( ! (*source & 0x40) ) - { - ucs32 = *source; - } - else - { - if ( ! (*source & 0x20) ) - { - result = *source++ & 0x1F; - bytelength = 2; - } - else if ( ! (*source & 0x10) ) - { - result = *source++ & 0x0F; - bytelength = 3; - } - else if ( ! (*source & 0x08) ) - { - result = *source++ & 0x07; - bytelength = 4; - } - else if ( ! (*source & 0x04) ) - { - result = *source++ & 0x03; - bytelength = 5; - } - else if ( ! (*source & 0x02) ) - { - result = *source++ & 0x01; - bytelength = 6; - } - else - { - result = *source++; - bytelength = 1; - } - - for ( bytelength --; bytelength > 0; bytelength -- ) - { - result <<= 6; - result |= *source++ & 0x3F; - } - ucs32 = result; - } - } - return ucs32; -} - - -/* hullo. this is great code. don't rewrite it */ - -xdg_unichar_t -_xdg_ucs4_to_lower (xdg_unichar_t source) -{ - /* FIXME: Do a real to_upper sometime */ - /* CaseFolding-3.2.0.txt has a table of rules. */ - if ((source & 0xFF) == source) - return (xdg_unichar_t) tolower ((unsigned char) source); - return source; -} - -int -_xdg_utf8_validate (const char *source) -{ - /* FIXME: actually write */ - return TRUE; -} - -const char * -_xdg_get_base_name (const char *file_name) -{ - const char *base_name; - - if (file_name == NULL) - return NULL; - - base_name = strrchr (file_name, '/'); - - if (base_name == NULL) - return file_name; - else - return base_name + 1; -} diff --git a/gtk/xdgmime/xdgmimeint.h b/gtk/xdgmime/xdgmimeint.h deleted file mode 100644 index 288148719..000000000 --- a/gtk/xdgmime/xdgmimeint.h +++ /dev/null @@ -1,73 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimeint.h: Internal defines and functions. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_INT_H__ -#define __XDG_MIME_INT_H__ - -#include "xdgmime.h" - - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -/* FIXME: Needs to be configure check */ -typedef unsigned int xdg_unichar_t; -typedef unsigned char xdg_uchar8_t; -typedef unsigned short xdg_uint16_t; -typedef unsigned int xdg_uint32_t; - -#ifdef XDG_PREFIX -#define _xdg_utf8_skip XDG_ENTRY(utf8_skip) -#define _xdg_utf8_to_ucs4 XDG_ENTRY(utf8_to_ucs4) -#define _xdg_ucs4_to_lower XDG_ENTRY(ucs4_to_lower) -#define _xdg_utf8_validate XDG_ENTRY(utf8_validate) -#define _xdg_get_base_name XDG_ENTRY(get_ase_name) -#endif - -#define SWAP_BE16_TO_LE16(val) (xdg_uint16_t)(((xdg_uint16_t)(val) << 8)|((xdg_uint16_t)(val) >> 8)) - -#define SWAP_BE32_TO_LE32(val) (xdg_uint32_t)((((xdg_uint32_t)(val) & 0xFF000000U) >> 24) | \ - (((xdg_uint32_t)(val) & 0x00FF0000U) >> 8) | \ - (((xdg_uint32_t)(val) & 0x0000FF00U) << 8) | \ - (((xdg_uint32_t)(val) & 0x000000FFU) << 24)) -/* UTF-8 utils - */ -extern const char *const _xdg_utf8_skip; -#define _xdg_utf8_next_char(p) (char *)((p) + _xdg_utf8_skip[*(unsigned char *)(p)]) -#define _xdg_utf8_char_size(p) (int) (_xdg_utf8_skip[*(unsigned char *)(p)]) - -xdg_unichar_t _xdg_utf8_to_ucs4 (const char *source); -xdg_unichar_t _xdg_ucs4_to_lower (xdg_unichar_t source); -int _xdg_utf8_validate (const char *source); -const char *_xdg_get_base_name (const char *file_name); - -#endif /* __XDG_MIME_INT_H__ */ diff --git a/gtk/xdgmime/xdgmimemagic.c b/gtk/xdgmime/xdgmimemagic.c deleted file mode 100644 index a2320f584..000000000 --- a/gtk/xdgmime/xdgmimemagic.c +++ /dev/null @@ -1,813 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimemagic.: Private file. Datastructure for storing magic files. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <assert.h> -#include "xdgmimemagic.h" -#include "xdgmimeint.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <errno.h> -#include <limits.h> - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -#if !defined getc_unlocked && !defined HAVE_GETC_UNLOCKED -# define getc_unlocked(fp) getc (fp) -#endif - -typedef struct XdgMimeMagicMatch XdgMimeMagicMatch; -typedef struct XdgMimeMagicMatchlet XdgMimeMagicMatchlet; - -typedef enum -{ - XDG_MIME_MAGIC_SECTION, - XDG_MIME_MAGIC_MAGIC, - XDG_MIME_MAGIC_ERROR, - XDG_MIME_MAGIC_EOF -} XdgMimeMagicState; - -struct XdgMimeMagicMatch -{ - const char *mime_type; - int priority; - XdgMimeMagicMatchlet *matchlet; - XdgMimeMagicMatch *next; -}; - - -struct XdgMimeMagicMatchlet -{ - int indent; - int offset; - unsigned int value_length; - unsigned char *value; - unsigned char *mask; - unsigned int range_length; - unsigned int word_size; - XdgMimeMagicMatchlet *next; -}; - - -struct XdgMimeMagic -{ - XdgMimeMagicMatch *match_list; - int max_extent; -}; - -static XdgMimeMagicMatch * -_xdg_mime_magic_match_new (void) -{ - return calloc (1, sizeof (XdgMimeMagicMatch)); -} - - -static XdgMimeMagicMatchlet * -_xdg_mime_magic_matchlet_new (void) -{ - XdgMimeMagicMatchlet *matchlet; - - matchlet = malloc (sizeof (XdgMimeMagicMatchlet)); - - matchlet->indent = 0; - matchlet->offset = 0; - matchlet->value_length = 0; - matchlet->value = NULL; - matchlet->mask = NULL; - matchlet->range_length = 1; - matchlet->word_size = 1; - matchlet->next = NULL; - - return matchlet; -} - - -static void -_xdg_mime_magic_matchlet_free (XdgMimeMagicMatchlet *mime_magic_matchlet) -{ - if (mime_magic_matchlet) - { - if (mime_magic_matchlet->next) - _xdg_mime_magic_matchlet_free (mime_magic_matchlet->next); - if (mime_magic_matchlet->value) - free (mime_magic_matchlet->value); - if (mime_magic_matchlet->mask) - free (mime_magic_matchlet->mask); - free (mime_magic_matchlet); - } -} - - -/* Frees mime_magic_match and the remainder of its list - */ -static void -_xdg_mime_magic_match_free (XdgMimeMagicMatch *mime_magic_match) -{ - XdgMimeMagicMatch *ptr, *next; - - ptr = mime_magic_match; - while (ptr) - { - next = ptr->next; - - if (ptr->mime_type) - free ((void *) ptr->mime_type); - if (ptr->matchlet) - _xdg_mime_magic_matchlet_free (ptr->matchlet); - free (ptr); - - ptr = next; - } -} - -/* Reads in a hunk of data until a newline character or a '\000' is hit. The - * returned string is null terminated, and doesn't include the newline. - */ -static unsigned char * -_xdg_mime_magic_read_to_newline (FILE *magic_file, - int *end_of_file) -{ - unsigned char *retval; - int c; - int len, pos; - - len = 128; - pos = 0; - retval = malloc (len); - *end_of_file = FALSE; - - while (TRUE) - { - c = getc_unlocked (magic_file); - if (c == EOF) - { - *end_of_file = TRUE; - break; - } - if (c == '\n' || c == '\000') - break; - retval[pos++] = (unsigned char) c; - if (pos % 128 == 127) - { - len = len + 128; - retval = realloc (retval, len); - } - } - - retval[pos] = '\000'; - return retval; -} - -/* Returns the number read from the file, or -1 if no number could be read. - */ -static int -_xdg_mime_magic_read_a_number (FILE *magic_file, - int *end_of_file) -{ - /* LONG_MAX is about 20 characters on my system */ -#define MAX_NUMBER_SIZE 30 - char number_string[MAX_NUMBER_SIZE + 1]; - int pos = 0; - int c; - long retval = -1; - - while (TRUE) - { - c = getc_unlocked (magic_file); - - if (c == EOF) - { - *end_of_file = TRUE; - break; - } - if (! isdigit (c)) - { - ungetc (c, magic_file); - break; - } - number_string[pos] = (char) c; - pos++; - if (pos == MAX_NUMBER_SIZE) - break; - } - if (pos > 0) - { - number_string[pos] = '\000'; - errno = 0; - retval = strtol (number_string, NULL, 10); - - if ((retval < INT_MIN) || (retval > INT_MAX) || (errno != 0)) - return -1; - } - - return retval; -} - -/* Headers are of the format: - * [<priority>:<mime-type>] - */ -static XdgMimeMagicState -_xdg_mime_magic_parse_header (FILE *magic_file, XdgMimeMagicMatch *match) -{ - int c; - char *buffer; - char *end_ptr; - int end_of_file = 0; - - assert (magic_file != NULL); - assert (match != NULL); - - c = getc_unlocked (magic_file); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - if (c != '[') - return XDG_MIME_MAGIC_ERROR; - - match->priority = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); - if (end_of_file) - return XDG_MIME_MAGIC_EOF; - if (match->priority == -1) - return XDG_MIME_MAGIC_ERROR; - - c = getc_unlocked (magic_file); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - if (c != ':') - return XDG_MIME_MAGIC_ERROR; - - buffer = (char *)_xdg_mime_magic_read_to_newline (magic_file, &end_of_file); - if (end_of_file) - return XDG_MIME_MAGIC_EOF; - - end_ptr = buffer; - while (*end_ptr != ']' && *end_ptr != '\000' && *end_ptr != '\n') - end_ptr++; - if (*end_ptr != ']') - { - free (buffer); - return XDG_MIME_MAGIC_ERROR; - } - *end_ptr = '\000'; - - match->mime_type = strdup (buffer); - free (buffer); - - return XDG_MIME_MAGIC_MAGIC; -} - -static XdgMimeMagicState -_xdg_mime_magic_parse_error (FILE *magic_file) -{ - int c; - - while (1) - { - c = getc_unlocked (magic_file); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - if (c == '\n') - return XDG_MIME_MAGIC_SECTION; - } -} - -/* Headers are of the format: - * [ indent ] ">" start-offset "=" value - * [ "&" mask ] [ "~" word-size ] [ "+" range-length ] "\n" - */ -static XdgMimeMagicState -_xdg_mime_magic_parse_magic_line (FILE *magic_file, - XdgMimeMagicMatch *match) -{ - XdgMimeMagicMatchlet *matchlet; - int c; - int end_of_file; - int indent = 0; - int bytes_read; - - assert (magic_file != NULL); - - /* Sniff the buffer to make sure it's a valid line */ - c = getc_unlocked (magic_file); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - else if (c == '[') - { - ungetc (c, magic_file); - return XDG_MIME_MAGIC_SECTION; - } - else if (c == '\n') - return XDG_MIME_MAGIC_MAGIC; - - /* At this point, it must be a digit or a '>' */ - end_of_file = FALSE; - if (isdigit (c)) - { - ungetc (c, magic_file); - indent = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); - if (end_of_file) - return XDG_MIME_MAGIC_EOF; - if (indent == -1) - return XDG_MIME_MAGIC_ERROR; - c = getc_unlocked (magic_file); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - } - - if (c != '>') - return XDG_MIME_MAGIC_ERROR; - - matchlet = _xdg_mime_magic_matchlet_new (); - matchlet->indent = indent; - matchlet->offset = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); - if (end_of_file) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - if (matchlet->offset == -1) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - c = getc_unlocked (magic_file); - if (c == EOF) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - else if (c != '=') - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - - /* Next two bytes determine how long the value is */ - matchlet->value_length = 0; - c = getc_unlocked (magic_file); - if (c == EOF) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - matchlet->value_length = c & 0xFF; - matchlet->value_length = matchlet->value_length << 8; - - c = getc_unlocked (magic_file); - if (c == EOF) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - matchlet->value_length = matchlet->value_length + (c & 0xFF); - - matchlet->value = malloc (matchlet->value_length); - - /* OOM */ - if (matchlet->value == NULL) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - bytes_read = fread (matchlet->value, 1, matchlet->value_length, magic_file); - if (bytes_read != matchlet->value_length) - { - _xdg_mime_magic_matchlet_free (matchlet); - if (feof (magic_file)) - return XDG_MIME_MAGIC_EOF; - else - return XDG_MIME_MAGIC_ERROR; - } - - c = getc_unlocked (magic_file); - if (c == '&') - { - matchlet->mask = malloc (matchlet->value_length); - /* OOM */ - if (matchlet->mask == NULL) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - bytes_read = fread (matchlet->mask, 1, matchlet->value_length, magic_file); - if (bytes_read != matchlet->value_length) - { - _xdg_mime_magic_matchlet_free (matchlet); - if (feof (magic_file)) - return XDG_MIME_MAGIC_EOF; - else - return XDG_MIME_MAGIC_ERROR; - } - c = getc_unlocked (magic_file); - } - - if (c == '~') - { - matchlet->word_size = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); - if (end_of_file) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - if (matchlet->word_size != 0 && - matchlet->word_size != 1 && - matchlet->word_size != 2 && - matchlet->word_size != 4) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - c = getc_unlocked (magic_file); - } - - if (c == '+') - { - matchlet->range_length = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); - if (end_of_file) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_EOF; - } - if (matchlet->range_length == -1) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - c = getc_unlocked (magic_file); - } - - - if (c == '\n') - { - /* We clean up the matchlet, byte swapping if needed */ - if (matchlet->word_size > 1) - { - int i; - if (matchlet->value_length % matchlet->word_size != 0) - { - _xdg_mime_magic_matchlet_free (matchlet); - return XDG_MIME_MAGIC_ERROR; - } - /* FIXME: need to get this defined in a <config.h> style file */ -#if LITTLE_ENDIAN - for (i = 0; i < matchlet->value_length; i = i + matchlet->word_size) - { - if (matchlet->word_size == 2) - *((xdg_uint16_t *) matchlet->value + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->value + i))); - else if (matchlet->word_size == 4) - *((xdg_uint32_t *) matchlet->value + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->value + i))); - if (matchlet->mask) - { - if (matchlet->word_size == 2) - *((xdg_uint16_t *) matchlet->mask + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->mask + i))); - else if (matchlet->word_size == 4) - *((xdg_uint32_t *) matchlet->mask + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->mask + i))); - - } - } -#endif - } - - matchlet->next = match->matchlet; - match->matchlet = matchlet; - - - return XDG_MIME_MAGIC_MAGIC; - } - - _xdg_mime_magic_matchlet_free (matchlet); - if (c == EOF) - return XDG_MIME_MAGIC_EOF; - - return XDG_MIME_MAGIC_ERROR; -} - -static int -_xdg_mime_magic_matchlet_compare_to_data (XdgMimeMagicMatchlet *matchlet, - const void *data, - size_t len) -{ - int i, j; - for (i = matchlet->offset; i < matchlet->offset + matchlet->range_length; i++) - { - int valid_matchlet = TRUE; - - if (i + matchlet->value_length > len) - return FALSE; - - if (matchlet->mask) - { - for (j = 0; j < matchlet->value_length; j++) - { - if ((matchlet->value[j] & matchlet->mask[j]) != - ((((unsigned char *) data)[j + i]) & matchlet->mask[j])) - { - valid_matchlet = FALSE; - break; - } - } - } - else - { - for (j = 0; j < matchlet->value_length; j++) - { - if (matchlet->value[j] != ((unsigned char *) data)[j + i]) - { - valid_matchlet = FALSE; - break; - } - } - } - if (valid_matchlet) - return TRUE; - } - return FALSE; -} - -static int -_xdg_mime_magic_matchlet_compare_level (XdgMimeMagicMatchlet *matchlet, - const void *data, - size_t len, - int indent) -{ - while ((matchlet != NULL) && (matchlet->indent == indent)) - { - if (_xdg_mime_magic_matchlet_compare_to_data (matchlet, data, len)) - { - if ((matchlet->next == NULL) || - (matchlet->next->indent <= indent)) - return TRUE; - - if (_xdg_mime_magic_matchlet_compare_level (matchlet->next, - data, - len, - indent + 1)) - return TRUE; - } - - do - { - matchlet = matchlet->next; - } - while (matchlet && matchlet->indent > indent); - } - - return FALSE; -} - -static int -_xdg_mime_magic_match_compare_to_data (XdgMimeMagicMatch *match, - const void *data, - size_t len) -{ - return _xdg_mime_magic_matchlet_compare_level (match->matchlet, data, len, 0); -} - -static void -_xdg_mime_magic_insert_match (XdgMimeMagic *mime_magic, - XdgMimeMagicMatch *match) -{ - XdgMimeMagicMatch *list; - - if (mime_magic->match_list == NULL) - { - mime_magic->match_list = match; - return; - } - - if (match->priority > mime_magic->match_list->priority) - { - match->next = mime_magic->match_list; - mime_magic->match_list = match; - return; - } - - list = mime_magic->match_list; - while (list->next != NULL) - { - if (list->next->priority < match->priority) - { - match->next = list->next; - list->next = match; - return; - } - list = list->next; - } - list->next = match; - match->next = NULL; -} - -XdgMimeMagic * -_xdg_mime_magic_new (void) -{ - return calloc (1, sizeof (XdgMimeMagic)); -} - -void -_xdg_mime_magic_free (XdgMimeMagic *mime_magic) -{ - if (mime_magic) { - _xdg_mime_magic_match_free (mime_magic->match_list); - free (mime_magic); - } -} - -int -_xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic) -{ - return mime_magic->max_extent; -} - -const char * -_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic, - const void *data, - size_t len, - int *result_prio, - const char *mime_types[], - int n_mime_types) -{ - XdgMimeMagicMatch *match; - const char *mime_type; - int n; - int prio; - - prio = 0; - mime_type = NULL; - for (match = mime_magic->match_list; match; match = match->next) - { - if (_xdg_mime_magic_match_compare_to_data (match, data, len)) - { - prio = match->priority; - mime_type = match->mime_type; - break; - } - else - { - for (n = 0; n < n_mime_types; n++) - { - if (mime_types[n] && - _xdg_mime_mime_type_equal (mime_types[n], match->mime_type)) - mime_types[n] = NULL; - } - } - } - - if (mime_type == NULL) - { - for (n = 0; n < n_mime_types; n++) - { - if (mime_types[n]) - mime_type = mime_types[n]; - } - } - - if (result_prio) - *result_prio = prio; - - return mime_type; -} - -static void -_xdg_mime_update_mime_magic_extents (XdgMimeMagic *mime_magic) -{ - XdgMimeMagicMatch *match; - int max_extent = 0; - - for (match = mime_magic->match_list; match; match = match->next) - { - XdgMimeMagicMatchlet *matchlet; - - for (matchlet = match->matchlet; matchlet; matchlet = matchlet->next) - { - int extent; - - extent = matchlet->value_length + matchlet->offset + matchlet->range_length; - if (max_extent < extent) - max_extent = extent; - } - } - - mime_magic->max_extent = max_extent; -} - -static XdgMimeMagicMatchlet * -_xdg_mime_magic_matchlet_mirror (XdgMimeMagicMatchlet *matchlets) -{ - XdgMimeMagicMatchlet *new_list; - XdgMimeMagicMatchlet *tmp; - - if ((matchlets == NULL) || (matchlets->next == NULL)) - return matchlets; - - new_list = NULL; - tmp = matchlets; - while (tmp != NULL) - { - XdgMimeMagicMatchlet *matchlet; - - matchlet = tmp; - tmp = tmp->next; - matchlet->next = new_list; - new_list = matchlet; - } - - return new_list; - -} - -static void -_xdg_mime_magic_read_magic_file (XdgMimeMagic *mime_magic, - FILE *magic_file) -{ - XdgMimeMagicState state; - XdgMimeMagicMatch *match = NULL; /* Quiet compiler */ - - state = XDG_MIME_MAGIC_SECTION; - - while (state != XDG_MIME_MAGIC_EOF) - { - switch (state) - { - case XDG_MIME_MAGIC_SECTION: - match = _xdg_mime_magic_match_new (); - state = _xdg_mime_magic_parse_header (magic_file, match); - if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR) - _xdg_mime_magic_match_free (match); - break; - case XDG_MIME_MAGIC_MAGIC: - state = _xdg_mime_magic_parse_magic_line (magic_file, match); - if (state == XDG_MIME_MAGIC_SECTION || - (state == XDG_MIME_MAGIC_EOF && match->mime_type)) - { - match->matchlet = _xdg_mime_magic_matchlet_mirror (match->matchlet); - _xdg_mime_magic_insert_match (mime_magic, match); - } - else if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR) - _xdg_mime_magic_match_free (match); - break; - case XDG_MIME_MAGIC_ERROR: - state = _xdg_mime_magic_parse_error (magic_file); - break; - case XDG_MIME_MAGIC_EOF: - default: - /* Make the compiler happy */ - assert (0); - } - } - _xdg_mime_update_mime_magic_extents (mime_magic); -} - -void -_xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic, - const char *file_name) -{ - FILE *magic_file; - char header[12]; - - magic_file = fopen (file_name, "r"); - - if (magic_file == NULL) - return; - - if (fread (header, 1, 12, magic_file) == 12) - { - if (memcmp ("MIME-Magic\0\n", header, 12) == 0) - _xdg_mime_magic_read_magic_file (mime_magic, magic_file); - } - - fclose (magic_file); -} diff --git a/gtk/xdgmime/xdgmimemagic.h b/gtk/xdgmime/xdgmimemagic.h deleted file mode 100644 index 8f113051e..000000000 --- a/gtk/xdgmime/xdgmimemagic.h +++ /dev/null @@ -1,57 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimemagic.h: Private file. Datastructure for storing the magic files. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2003 Red Hat, Inc. - * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_MAGIC_H__ -#define __XDG_MIME_MAGIC_H__ - -#include <unistd.h> -#include "xdgmime.h" -typedef struct XdgMimeMagic XdgMimeMagic; - -#ifdef XDG_PREFIX -#define _xdg_mime_glob_read_from_file XDG_ENTRY(glob_read_from_file) -#define _xdg_mime_magic_new XDG_ENTRY(magic_new) -#define _xdg_mime_magic_read_from_file XDG_ENTRY(magic_read_from_file) -#define _xdg_mime_magic_free XDG_ENTRY(magic_free) -#define _xdg_mime_magic_get_buffer_extents XDG_ENTRY(magic_get_buffer_extents) -#define _xdg_mime_magic_lookup_data XDG_ENTRY(magic_lookup_data) -#endif - - -XdgMimeMagic *_xdg_mime_magic_new (void); -void _xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic, - const char *file_name); -void _xdg_mime_magic_free (XdgMimeMagic *mime_magic); -int _xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic); -const char *_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic, - const void *data, - size_t len, - int *result_prio, - const char *mime_types[], - int n_mime_types); - -#endif /* __XDG_MIME_MAGIC_H__ */ diff --git a/gtk/xdgmime/xdgmimeparent.c b/gtk/xdgmime/xdgmimeparent.c deleted file mode 100644 index 511bbacbc..000000000 --- a/gtk/xdgmime/xdgmimeparent.c +++ /dev/null @@ -1,219 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimealias.c: Private file. Datastructure for storing the hierarchy. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2004 Red Hat, Inc. - * Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "xdgmimeparent.h" -#include "xdgmimeint.h" -#include <stdlib.h> -#include <stdio.h> -#include <assert.h> -#include <string.h> -#include <fnmatch.h> - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -typedef struct XdgMimeParents XdgMimeParents; - -struct XdgMimeParents -{ - char *mime; - char **parents; - int n_parents; -}; - -struct XdgParentList -{ - struct XdgMimeParents *parents; - int n_mimes; -}; - -XdgParentList * -_xdg_mime_parent_list_new (void) -{ - XdgParentList *list; - - list = malloc (sizeof (XdgParentList)); - - list->parents = NULL; - list->n_mimes = 0; - - return list; -} - -void -_xdg_mime_parent_list_free (XdgParentList *list) -{ - int i; - char **p; - - if (list->parents) - { - for (i = 0; i < list->n_mimes; i++) - { - for (p = list->parents[i].parents; *p; p++) - free (*p); - - free (list->parents[i].parents); - free (list->parents[i].mime); - } - free (list->parents); - } - free (list); -} - -static int -parent_entry_cmp (const void *v1, const void *v2) -{ - return strcmp (((XdgMimeParents *)v1)->mime, ((XdgMimeParents *)v2)->mime); -} - -const char ** -_xdg_mime_parent_list_lookup (XdgParentList *list, - const char *mime) -{ - XdgMimeParents *entry; - XdgMimeParents key; - - if (list->n_mimes > 0) - { - key.mime = (char *)mime; - key.parents = NULL; - - entry = bsearch (&key, list->parents, list->n_mimes, - sizeof (XdgMimeParents), &parent_entry_cmp); - if (entry) - return (const char **)entry->parents; - } - - return NULL; -} - -void -_xdg_mime_parent_read_from_file (XdgParentList *list, - const char *file_name) -{ - FILE *file; - char line[255]; - int i, alloc; - XdgMimeParents *entry; - - file = fopen (file_name, "r"); - - if (file == NULL) - return; - - /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. - * Blah */ - alloc = list->n_mimes + 16; - list->parents = realloc (list->parents, alloc * sizeof (XdgMimeParents)); - while (fgets (line, 255, file) != NULL) - { - char *sep; - if (line[0] == '#') - continue; - - sep = strchr (line, ' '); - if (sep == NULL) - continue; - *(sep++) = '\000'; - sep[strlen (sep) -1] = '\000'; - entry = NULL; - for (i = 0; i < list->n_mimes; i++) - { - if (strcmp (list->parents[i].mime, line) == 0) - { - entry = &(list->parents[i]); - break; - } - } - - if (!entry) - { - if (list->n_mimes == alloc) - { - alloc <<= 1; - list->parents = realloc (list->parents, - alloc * sizeof (XdgMimeParents)); - } - list->parents[list->n_mimes].mime = strdup (line); - list->parents[list->n_mimes].parents = NULL; - entry = &(list->parents[list->n_mimes]); - list->n_mimes++; - } - - if (!entry->parents) - { - entry->n_parents = 1; - entry->parents = malloc ((entry->n_parents + 1) * sizeof (char *)); - } - else - { - entry->n_parents += 1; - entry->parents = realloc (entry->parents, - (entry->n_parents + 2) * sizeof (char *)); - } - entry->parents[entry->n_parents - 1] = strdup (sep); - entry->parents[entry->n_parents] = NULL; - } - - list->parents = realloc (list->parents, - list->n_mimes * sizeof (XdgMimeParents)); - - fclose (file); - - if (list->n_mimes > 1) - qsort (list->parents, list->n_mimes, - sizeof (XdgMimeParents), &parent_entry_cmp); -} - - -void -_xdg_mime_parent_list_dump (XdgParentList *list) -{ - int i; - char **p; - - if (list->parents) - { - for (i = 0; i < list->n_mimes; i++) - { - for (p = list->parents[i].parents; *p; p++) - printf ("%s %s\n", list->parents[i].mime, *p); - } - } -} - - diff --git a/gtk/xdgmime/xdgmimeparent.h b/gtk/xdgmime/xdgmimeparent.h deleted file mode 100644 index 257ea0497..000000000 --- a/gtk/xdgmime/xdgmimeparent.h +++ /dev/null @@ -1,51 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu" -*- */ -/* xdgmimeparent.h: Private file. Datastructure for storing the hierarchy. - * - * More info can be found at http://www.freedesktop.org/standards/ - * - * Copyright (C) 2004 Red Hat, Inc. - * Copyright (C) 200 Matthias Clasen <mclasen@redhat.com> - * - * Licensed under the Academic Free License version 2.0 - * Or under the following terms: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __XDG_MIME_PARENT_H__ -#define __XDG_MIME_PARENT_H__ - -#include "xdgmime.h" - -typedef struct XdgParentList XdgParentList; - -#ifdef XDG_PREFIX -#define _xdg_mime_parent_read_from_file XDG_ENTRY(parent_read_from_file) -#define _xdg_mime_parent_list_new XDG_ENTRY(parent_list_new) -#define _xdg_mime_parent_list_free XDG_ENTRY(parent_list_free) -#define _xdg_mime_parent_list_lookup XDG_ENTRY(parent_list_lookup) -#define _xdg_mime_parent_list_dump XDG_ENTRY(parent_list_dump) -#endif - -void _xdg_mime_parent_read_from_file (XdgParentList *list, - const char *file_name); -XdgParentList *_xdg_mime_parent_list_new (void); -void _xdg_mime_parent_list_free (XdgParentList *list); -const char **_xdg_mime_parent_list_lookup (XdgParentList *list, - const char *mime); -void _xdg_mime_parent_list_dump (XdgParentList *list); - -#endif /* __XDG_MIME_PARENT_H__ */ |