]>
git.wh0rd.org - fontconfig.git/blob - src/fcdir.c
2 * $RCSId: xc/lib/fontconfig/src/fcdir.c,v 1.9 2002/08/31 22:17:32 keithp Exp $
4 * Copyright © 2000 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
29 FcFileIsDir (const FcChar8
*file
)
33 if (stat ((const char *) file
, &statb
) != 0)
35 return S_ISDIR(statb
.st_mode
);
39 FcFileScanConfig (FcFontSet
*set
,
53 FcGlobalCacheFile
*cache_file
;
54 FcGlobalCacheDir
*cache_dir
;
57 if (config
&& !FcConfigAcceptFilename (config
, file
))
72 if ((cache_file
= FcGlobalCacheFileGet (cache
, file
, id
, &count
)))
75 * Found a cache entry for the file
77 if (FcGlobalCacheCheckTime (file
, &cache_file
->info
))
79 name
= cache_file
->name
;
81 FcGlobalCacheReferenced (cache
, &cache_file
->info
);
82 /* "." means the file doesn't contain a font */
83 if (FcStrCmp (name
, FC_FONT_FILE_INVALID
) != 0)
85 font
= FcNameParse (name
);
87 if (!FcPatternAddString (font
, FC_FILE
, file
))
92 else if ((cache_dir
= FcGlobalCacheDirGet (cache
, file
,
93 strlen ((const char *) file
),
96 if (FcGlobalCacheCheckTime (cache_dir
->info
.file
,
101 FcGlobalCacheReferenced (cache
, &cache_dir
->info
);
102 if (!FcStrSetAdd (dirs
, file
))
108 * Nothing in the cache, scan the file
112 if (FcDebug () & FC_DBG_SCAN
)
114 printf ("\tScanning file %s...", file
);
117 font
= FcFreeTypeQuery (file
, id
, blanks
, &count
);
118 if (FcDebug () & FC_DBG_SCAN
)
121 if (!font
&& FcFileIsDir (file
))
124 ret
= FcStrSetAdd (dirs
, file
);
133 unparse
= FcNameUnparse (font
);
136 (void) FcGlobalCacheUpdate (cache
, file
, id
, unparse
);
144 if (font
&& (!config
|| FcConfigAcceptFont (config
, font
)))
146 if (!FcFontSetAdd (set
, font
))
148 FcPatternDestroy (font
);
154 } while (font
&& ret
&& id
< count
);
159 FcFileScan (FcFontSet
*set
,
161 FcGlobalCache
*cache
,
166 return FcFileScanConfig (set
, dirs
, cache
, blanks
, file
, force
, 0);
169 #define FC_MAX_FILE_LEN 4096
172 * Scan 'dir', adding font files to 'set' and
173 * subdirectories to 'dirs'
177 FcDirScanConfig (FcFontSet
*set
,
179 FcGlobalCache
*cache
,
191 if (config
&& !FcConfigAcceptFilename (config
, dir
))
197 * Check fonts.cache-<version> file
199 if (FcDirCacheReadDir (set
, dirs
, dir
, config
))
202 FcGlobalCacheReferenceSubdir (cache
, dir
);
207 * Check ~/.fonts.cache-<version> file
209 if (cache
&& FcGlobalCacheScanDir (set
, dirs
, cache
, dir
, config
))
214 file
= (FcChar8
*) malloc (strlen ((char *) dir
) + 1 + FC_MAX_FILE_LEN
+ 1);
218 strcpy ((char *) file
, (char *) dir
);
219 strcat ((char *) file
, "/");
220 base
= file
+ strlen ((char *) file
);
222 if (FcDebug () & FC_DBG_SCAN
)
223 printf ("\tScanning dir %s\n", dir
);
225 d
= opendir ((char *) dir
);
230 /* Don't complain about missing directories */
235 while (ret
&& (e
= readdir (d
)))
237 if (e
->d_name
[0] != '.' && strlen (e
->d_name
) < FC_MAX_FILE_LEN
)
239 strcpy ((char *) base
, (char *) e
->d_name
);
240 ret
= FcFileScanConfig (set
, dirs
, cache
, blanks
, file
, force
, config
);
246 * Now that the directory has been scanned,
247 * add the cache entry
250 FcGlobalCacheUpdate (cache
, dir
, 0, 0);
256 FcDirScan (FcFontSet
*set
,
258 FcGlobalCache
*cache
,
263 return FcDirScanConfig (set
, dirs
, cache
, blanks
, dir
, force
, 0);
267 FcDirSave (FcFontSet
*set
, FcStrSet
*dirs
, const FcChar8
*dir
)
269 return FcDirCacheWriteDir (set
, dirs
, dir
);