]>
git.wh0rd.org - fontconfig.git/blob - fc-cat/fc-cat.c
2 * fontconfig/fc-cat/fc-cat.c
4 * Copyright © 2002 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 the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) 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 #define HAVE_GETOPT_LONG 1
34 #include <fontconfig/fontconfig.h>
35 #include "../src/fcarch.h"
40 #include <sys/types.h>
47 #ifndef HAVE_GETOPT_LONG
48 #define HAVE_GETOPT_LONG 0
55 const struct option longopts
[] = {
56 {"version", 0, 0, 'V'},
57 {"verbose", 0, 0, 'v'},
58 {"recurse", 0, 0, 'r'},
65 extern int optind
, opterr
, optopt
;
70 * POSIX has broken stdio so that getc must do thread-safe locking,
71 * this is a serious performance problem for applications doing large
72 * amounts of IO with getc (as is done here). If available, use
73 * the getc_unlocked varient instead.
76 #if defined(getc_unlocked) || defined(_IO_getc_unlocked)
77 #define GETC(f) getc_unlocked(f)
78 #define PUTC(c,f) putc_unlocked(c,f)
80 #define GETC(f) getc(f)
81 #define PUTC(c,f) putc(c,f)
85 write_chars (FILE *f
, const FcChar8
*chars
)
88 while ((c
= *chars
++))
93 if (PUTC ('\\', f
) == EOF
)
97 if (PUTC (c
, f
) == EOF
)
105 write_ulong (FILE *f
, unsigned long t
)
108 unsigned long temp
, digit
;
121 if (PUTC ((char) digit
+ '0', f
) == EOF
)
123 temp
= temp
- pow
* digit
;
130 write_int (FILE *f
, int i
)
132 return write_ulong (f
, (unsigned long) i
);
136 write_string (FILE *f
, const FcChar8
*string
)
139 if (PUTC ('"', f
) == EOF
)
141 if (!write_chars (f
, string
))
143 if (PUTC ('"', f
) == EOF
)
149 usage (char *program
, int error
)
151 FILE *file
= error
? stderr
: stdout
;
153 fprintf (file
, "usage: %s [-rv] [--recurse] [--verbose] [*-%s.cache-2|directory]...\n",
154 program
, FC_ARCHITECTURE
);
155 fprintf (file
, " %s [-Vh] [--version] [--help]\n", program
);
157 fprintf (file
, "usage: %s [-rvVh] [*-%s.cache-2|directory]...\n",
158 program
, FC_ARCHITECTURE
);
160 fprintf (file
, "Reads font information cache from:\n");
161 fprintf (file
, " 1) specified fontconfig cache file\n");
162 fprintf (file
, " 2) related to a particular font directory\n");
163 fprintf (file
, "\n");
165 fprintf (file
, " -r, --recurse recurse into subdirectories\n");
166 fprintf (file
, " -v, --verbose be verbose\n");
167 fprintf (file
, " -V, --version display font config version and exit\n");
168 fprintf (file
, " -h, --help display this help and exit\n");
170 fprintf (file
, " -r (recurse) recurse into subdirectories\n");
171 fprintf (file
, " -v (verbose) be verbose\n");
172 fprintf (file
, " -V (version) display font config version and exit\n");
173 fprintf (file
, " -h (help) display this help and exit\n");
179 * return the path from the directory containing 'cache' to 'file'
182 static const FcChar8
*
183 file_base_name (const FcChar8
*cache
, const FcChar8
*file
)
185 int cache_len
= strlen ((char *) cache
);
187 if (!strncmp ((char *) cache
, (char *) file
, cache_len
) && file
[cache_len
] == '/')
188 return file
+ cache_len
+ 1;
192 #define FC_FONT_FILE_DIR ((FcChar8 *) ".dir")
195 cache_print_set (FcFontSet
*set
, FcStrSet
*dirs
, const FcChar8
*base_name
, FcBool verbose
)
203 list
= FcStrListCreate (dirs
);
207 while ((dir
= FcStrListNext (list
)))
209 base
= file_base_name (base_name
, dir
);
210 if (!write_string (stdout
, base
))
212 if (PUTC (' ', stdout
) == EOF
)
214 if (!write_int (stdout
, 0))
216 if (PUTC (' ', stdout
) == EOF
)
218 if (!write_string (stdout
, FC_FONT_FILE_DIR
))
220 if (PUTC ('\n', stdout
) == EOF
)
225 for (n
= 0; n
< set
->nfont
; n
++)
227 FcPattern
*font
= set
->fonts
[n
];
230 s
= FcPatternFormat (font
, (const FcChar8
*) "%{=fccat}\n");
237 if (verbose
&& !set
->nfont
&& !ndir
)
238 printf ("<empty>\n");
240 FcStrListDone (list
);
245 FcStrListDone (list
);
251 main (int argc
, char **argv
)
257 FcStrSet
*args
= NULL
;
264 FcBool first
= FcTrue
;
265 #if HAVE_GETOPT_LONG || HAVE_GETOPT
269 while ((c
= getopt_long (argc
, argv
, "Vvrh", longopts
, NULL
)) != -1)
271 while ((c
= getopt (argc
, argv
, "Vvrh")) != -1)
276 fprintf (stderr
, "fontconfig version %d.%d.%d\n",
277 FC_MAJOR
, FC_MINOR
, FC_REVISION
);
296 config
= FcInitLoadConfig ();
299 fprintf (stderr
, "%s: Can't init font config library\n", argv
[0]);
302 FcConfigSetCurrent (config
);
304 args
= FcStrSetCreate ();
307 fprintf (stderr
, "%s: malloc failure\n", argv
[0]);
312 for (; i
< argc
; i
++)
314 if (!FcStrSetAddFilename (args
, (const FcChar8
*) argv
[i
]))
316 fprintf (stderr
, "%s: malloc failure\n", argv
[0]);
320 arglist
= FcStrListCreate (args
);
323 fprintf (stderr
, "%s: malloc failure\n", argv
[0]);
330 arglist
= FcConfigGetFontDirs (config
);
331 while ((arg
= FcStrListNext (arglist
)))
332 if (!FcStrSetAdd (args
, arg
))
334 fprintf (stderr
, "%s: malloc failure\n", argv
[0]);
337 FcStrListDone (arglist
);
339 arglist
= FcStrListCreate (args
);
342 fprintf (stderr
, "%s: malloc failure\n", argv
[0]);
346 while ((arg
= FcStrListNext (arglist
)))
349 FcChar8
*cache_file
= NULL
;
350 struct stat file_stat
;
352 if (FcFileIsDir2 (config
, arg
))
353 cache
= FcDirCacheLoad (arg
, config
, &cache_file
);
355 cache
= FcDirCacheLoadFile2 (arg
, config
, &file_stat
);
358 perror ((char *) arg
);
363 dirs
= FcStrSetCreate ();
364 fs
= FcCacheCopySet (cache
);
365 for (j
= 0; j
< FcCacheNumSubdir (cache
); j
++)
367 FcStrSetAdd (dirs
, FcCacheSubdir (cache
, j
));
369 FcStrSetAdd (args
, FcCacheSubdir (cache
, j
));
376 printf ("Directory: %s\nCache: %s\n--------\n",
377 FcCacheDir(cache
), cache_file
? cache_file
: arg
);
380 cache_print_set (fs
, dirs
, FcCacheDir (cache
), verbose
);
382 FcStrSetDestroy (dirs
);
384 FcFontSetDestroy (fs
);
385 FcDirCacheUnload (cache
);
387 FcStrFree (cache_file
);