[fontconfig.git] / fc-cat / fc-cat.c

/*
 * $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
 *
 * Copyright © 2002 Keith Packard
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Keith Packard not be used in
 * advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.  Keith Packard makes no
 * representations about the suitability of this software for any purpose.  It
 * is provided "as is" without express or implied warranty.
 *
 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include <fontconfig/fontconfig.h>
#include <../src/fccache.c>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <libgen.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#ifdef linux
#define HAVE_GETOPT_LONG 1
#endif
#define HAVE_GETOPT 1
#endif

#ifndef HAVE_GETOPT
#define HAVE_GETOPT 0
#endif
#ifndef HAVE_GETOPT_LONG
#define HAVE_GETOPT_LONG 0
#endif

#if HAVE_GETOPT_LONG
#undef  _GNU_SOURCE
#define _GNU_SOURCE
#include <getopt.h>
const struct option longopts[] = {
    {"version", 0, 0, 'V'},
    {"help", 0, 0, '?'},
    {NULL,0,0,0},
};
#else
#if HAVE_GETOPT
extern char *optarg;
extern int optind, opterr, optopt;
#endif
#endif

/*
 * POSIX has broken stdio so that getc must do thread-safe locking,
 * this is a serious performance problem for applications doing large
 * amounts of IO with getc (as is done here).  If available, use
 * the getc_unlocked varient instead.
 */
 
#if defined(getc_unlocked) || defined(_IO_getc_unlocked)
#define GETC(f) getc_unlocked(f)
#define PUTC(c,f) putc_unlocked(c,f)
#else
#define GETC(f) getc(f)
#define PUTC(c,f) putc(c,f)
#endif

FcBool
FcCachePrintSet (FcFontSet *set, FcStrSet *dirs, char *cache_file);

static FcBool
FcCacheWriteChars (FILE *f, const FcChar8 *chars)
{
    FcChar8    c;
    while ((c = *chars++))
    {
	switch (c) {
	case '"':
	case '\\':
	    if (PUTC ('\\', f) == EOF)
		return FcFalse;
	    /* fall through */
	default:
	    if (PUTC (c, f) == EOF)
		return FcFalse;
	}
    }
    return FcTrue;
}

static FcBool
FcCacheWriteUlong (FILE *f, unsigned long t)
{
    int	    pow;
    unsigned long   temp, digit;

    temp = t;
    pow = 1;
    while (temp >= 10)
    {
	temp /= 10;
	pow *= 10;
    }
    temp = t;
    while (pow)
    {
	digit = temp / pow;
	if (PUTC ((char) digit + '0', f) == EOF)
	    return FcFalse;
	temp = temp - pow * digit;
	pow = pow / 10;
    }
    return FcTrue;
}

static FcBool
FcCacheWriteInt (FILE *f, int i)
{
    return FcCacheWriteUlong (f, (unsigned long) i);
}

static FcBool
FcCacheWriteStringOld (FILE *f, const FcChar8 *string)
{

    if (PUTC ('"', f) == EOF)
	return FcFalse;
    if (!FcCacheWriteChars (f, string))
	return FcFalse;
    if (PUTC ('"', f) == EOF)
	return FcFalse;
    return FcTrue;
}

static void
usage (char *program)
{
#if HAVE_GETOPT_LONG
    fprintf (stderr, "usage: %s [-V?] [--version] [--help] <fonts.cache-2>\n",
	     program);
#else
    fprintf (stderr, "usage: %s [-fsvV?] <fonts.cache-2>\n",
	     program);
#endif
    fprintf (stderr, "Reads font information caches in <fonts.cache-2>\n");
    fprintf (stderr, "\n");
#if HAVE_GETOPT_LONG
    fprintf (stderr, "  -V, --version        display font config version and exit\n");
    fprintf (stderr, "  -?, --help           display this help and exit\n");
#else
    fprintf (stderr, "  -V         (version) display font config version and exit\n");
    fprintf (stderr, "  -?         (help)    display this help and exit\n");
#endif
    exit (1);
}

static FcBool 
FcCacheGlobalFileReadAndPrint (FcFontSet * set, FcStrSet *dirs, char * dir, char *cache_file)
{
    char		name_buf[8192];
    int fd;
    char * current_arch_machine_name;
    char candidate_arch_machine_name[9+MACHINE_SIGNATURE_SIZE];
    off_t current_arch_start = 0;

    if (!cache_file)
	goto bail;

    current_arch_machine_name = FcCacheMachineSignature();
    fd = open(cache_file, O_RDONLY);
    if (fd == -1)
	goto bail;

    current_arch_start = FcCacheSkipToArch(fd, current_arch_machine_name);
    if (current_arch_start < 0)
	goto bail1;

    lseek (fd, current_arch_start, SEEK_SET);
    if (FcCacheReadString (fd, candidate_arch_machine_name, 
			   sizeof (candidate_arch_machine_name)) == 0)
	goto bail1;

    while (1) 
    {
	FcCacheReadString (fd, name_buf, sizeof (name_buf));
	if (!strlen(name_buf))
	    break;
	printf ("fc-cat: printing global cache contents for dir %s\n", 
		name_buf);

	if (!FcDirCacheConsume (fd, dir, set))
	    goto bail1;

	FcCachePrintSet (set, dirs, name_buf);

	FcFontSetDestroy (set);
	set = FcFontSetCreate();
    }

 bail1:
    close (fd);
 bail:
    return FcFalse;
}

/* read serialized state from the cache file */
static FcBool
FcCacheFileRead (FcFontSet * set, FcStrSet *dirs, char * dir, char *cache_file)
{
    int fd;
    char * current_arch_machine_name;
    char candidate_arch_machine_name[9+MACHINE_SIGNATURE_SIZE];
    off_t current_arch_start = 0;
    char subdirName[FC_MAX_FILE_LEN + 1 + 12 + 1];

    if (!cache_file)
        goto bail;

    current_arch_machine_name = FcCacheMachineSignature();
    fd = open(cache_file, O_RDONLY);
    if (fd == -1)
        goto bail;

    current_arch_start = FcCacheSkipToArch(fd, current_arch_machine_name);
    if (current_arch_start < 0)
        goto bail1;

    lseek (fd, current_arch_start, SEEK_SET);
    if (FcCacheReadString (fd, candidate_arch_machine_name, 
			   sizeof (candidate_arch_machine_name)) == 0)
	goto bail1;

    while (strlen(FcCacheReadString (fd, subdirName, sizeof (subdirName))) > 0)
        FcStrSetAdd (dirs, (FcChar8 *)subdirName);

    if (!FcDirCacheConsume (fd, dir, set))
	goto bail1;
	
    close(fd);
    return FcTrue;

 bail1:
    close (fd);
 bail:
    return FcFalse;
}

/*
 * return the path from the directory containing 'cache' to 'file'
 */

static const FcChar8 *
FcFileBaseName (const char *cache, const FcChar8 *file)
{
    const FcChar8   *cache_slash;

    cache_slash = FcStrLastSlash ((const FcChar8 *)cache);
    if (cache_slash && !strncmp ((const char *) cache, (const char *) file,
				 (cache_slash + 1) - (const FcChar8 *)cache))
	return file + ((cache_slash + 1) - (const FcChar8 *)cache);
    return file;
}

FcBool
FcCachePrintSet (FcFontSet *set, FcStrSet *dirs, char *cache_file)
{
    FcPattern	    *font;
    FcChar8	    *name, *dir;
    const FcChar8   *file, *base;
    int		    ret;
    int		    n;
    int		    id;
    FcStrList	    *list;

    list = FcStrListCreate (dirs);
    if (!list)
	goto bail2;
    
    while ((dir = FcStrListNext (list)))
    {
	base = FcFileBaseName (cache_file, dir);
	if (!FcCacheWriteStringOld (stdout, base))
	    goto bail3;
	if (PUTC (' ', stdout) == EOF)
	    goto bail3;
	if (!FcCacheWriteInt (stdout, 0))
	    goto bail3;
        if (PUTC (' ', stdout) == EOF)
	    goto bail3;
	if (!FcCacheWriteStringOld (stdout, FC_FONT_FILE_DIR))
	    goto bail3;
	if (PUTC ('\n', stdout) == EOF)
	    goto bail3;
    }
    
    for (n = 0; n < set->nfont; n++)
    {
	font = set->fonts[n];
	if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
	    goto bail3;
	base = FcFileBaseName (cache_file, file);
	if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
	    goto bail3;
	if (FcDebug () & FC_DBG_CACHEV)
	    printf (" write file \"%s\"\n", base);
	if (!FcCacheWriteStringOld (stdout, base))
	    goto bail3;
	if (PUTC (' ', stdout) == EOF)
	    goto bail3;
	if (!FcCacheWriteInt (stdout, id))
	    goto bail3;
        if (PUTC (' ', stdout) == EOF)
	    goto bail3;
	name = FcNameUnparse (font);
	if (!name)
	    goto bail3;
	ret = FcCacheWriteStringOld (stdout, name);
	FcStrFree (name);
	if (!ret)
	    goto bail3;
	if (PUTC ('\n', stdout) == EOF)
	    goto bail3;
    }
    
    FcStrListDone (list);

    return FcTrue;
    
bail3:
    FcStrListDone (list);
bail2:
    return FcFalse;
}

int
main (int argc, char **argv)
{
    int		i;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
    int		c;
    FcFontSet	*fs = FcFontSetCreate();
    FcStrSet    *dirs = FcStrSetCreate();

#if HAVE_GETOPT_LONG
    while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1)
#else
    while ((c = getopt (argc, argv, "fsVv?")) != -1)
#endif
    {
	switch (c) {
	case 'V':
	    fprintf (stderr, "fontconfig version %d.%d.%d\n", 
		     FC_MAJOR, FC_MINOR, FC_REVISION);
	    exit (0);
	default:
	    usage (argv[0]);
	}
    }
    i = optind;
#else
    i = 1;
#endif

    if (i >= argc)
        usage (argv[0]);

    if (FcCacheFileRead (fs, dirs, dirname (strdup(argv[i])), argv[i]))
	FcCachePrintSet (fs, dirs, argv[i]);
    else
    {
        FcStrSetDestroy (dirs);
        dirs = FcStrSetCreate ();
        if (FcCacheGlobalFileReadAndPrint (fs, dirs, dirname (strdup (argv[i])),
                                           argv[i]))
            ;
    }

    FcStrSetDestroy (dirs);
    FcFontSetDestroy (fs);

    return 0;
}
Commit	Line	Data
f28f090d PL	1	/*
	2	* $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
	3	*
	4	* Copyright © 2002 Keith Packard
	5	*
	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.
	15	*
	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.
	23	*/
	24
	25	#include <fontconfig/fontconfig.h>
	26	#include <../src/fccache.c>
	27	#include <stdio.h>
	28	#include <stdlib.h>
	29	#include <unistd.h>
e77c1718	30	#include <libgen.h>
f28f090d PL	31	#include <sys/types.h>
	32	#include <sys/stat.h>
	33	#include <errno.h>
	34	#ifdef HAVE_CONFIG_H
	35	#include <config.h>
	36	#else
	37	#ifdef linux
	38	#define HAVE_GETOPT_LONG 1
	39	#endif
	40	#define HAVE_GETOPT 1
	41	#endif
	42
	43	#ifndef HAVE_GETOPT
	44	#define HAVE_GETOPT 0
	45	#endif
	46	#ifndef HAVE_GETOPT_LONG
	47	#define HAVE_GETOPT_LONG 0
	48	#endif
	49
	50	#if HAVE_GETOPT_LONG
	51	#undef _GNU_SOURCE
	52	#define _GNU_SOURCE
	53	#include <getopt.h>
	54	const struct option longopts[] = {
	55	{"version", 0, 0, 'V'},
	56	{"help", 0, 0, '?'},
	57	{NULL,0,0,0},
	58	};
	59	#else
	60	#if HAVE_GETOPT
	61	extern char *optarg;
	62	extern int optind, opterr, optopt;
	63	#endif
	64	#endif
	65
	66	/*
	67	* POSIX has broken stdio so that getc must do thread-safe locking,
	68	* this is a serious performance problem for applications doing large
	69	* amounts of IO with getc (as is done here). If available, use
	70	* the getc_unlocked varient instead.
	71	*/
	72
	73	#if defined(getc_unlocked) \|\| defined(_IO_getc_unlocked)
	74	#define GETC(f) getc_unlocked(f)
	75	#define PUTC(c,f) putc_unlocked(c,f)
	76	#else
	77	#define GETC(f) getc(f)
	78	#define PUTC(c,f) putc(c,f)
	79	#endif
	80
982b5982 PL	81	FcBool
	82	FcCachePrintSet (FcFontSet set, FcStrSet dirs, char *cache_file);
	83
f28f090d PL	84	static FcBool
	85	FcCacheWriteChars (FILE f, const FcChar8 chars)
	86	{
	87	FcChar8 c;
	88	while ((c = *chars++))
	89	{
	90	switch (c) {
	91	case '"':
	92	case '\\':
	93	if (PUTC ('\\', f) == EOF)
	94	return FcFalse;
	95	/* fall through */
	96	default:
	97	if (PUTC (c, f) == EOF)
	98	return FcFalse;
	99	}
	100	}
	101	return FcTrue;
	102	}
	103
	104	static FcBool
	105	FcCacheWriteUlong (FILE *f, unsigned long t)
	106	{
	107	int pow;
	108	unsigned long temp, digit;
	109
	110	temp = t;
	111	pow = 1;
	112	while (temp >= 10)
	113	{
	114	temp /= 10;
	115	pow *= 10;
	116	}
	117	temp = t;
	118	while (pow)
	119	{
	120	digit = temp / pow;
	121	if (PUTC ((char) digit + '0', f) == EOF)
	122	return FcFalse;
	123	temp = temp - pow * digit;
	124	pow = pow / 10;
	125	}
	126	return FcTrue;
	127	}
	128
	129	static FcBool
	130	FcCacheWriteInt (FILE *f, int i)
	131	{
	132	return FcCacheWriteUlong (f, (unsigned long) i);
	133	}
	134
	135	static FcBool
	136	FcCacheWriteStringOld (FILE f, const FcChar8 string)
	137	{
	138
	139	if (PUTC ('"', f) == EOF)
	140	return FcFalse;
	141	if (!FcCacheWriteChars (f, string))
	142	return FcFalse;
	143	if (PUTC ('"', f) == EOF)
	144	return FcFalse;
	145	return FcTrue;
	146	}
	147
148	static void
149	usage (char *program)
150	{
151	#if HAVE_GETOPT_LONG
152	fprintf (stderr, "usage: %s [-V?] [--version] [--help] <fonts.cache-2>\n",
153	program);
154	#else
155	fprintf (stderr, "usage: %s [-fsvV?] <fonts.cache-2>\n",
156	program);
157	#endif
158	fprintf (stderr, "Reads font information caches in <fonts.cache-2>\n");
159	fprintf (stderr, "\n");
160	#if HAVE_GETOPT_LONG
161	fprintf (stderr, " -V, --version display font config version and exit\n");
162	fprintf (stderr, " -?, --help display this help and exit\n");
163	#else
164	fprintf (stderr, " -V (version) display font config version and exit\n");
165	fprintf (stderr, " -? (help) display this help and exit\n");
166	#endif
167	exit (1);
168	}
169
6059daed PL	170	static FcBool
	171	FcCacheGlobalFileReadAndPrint (FcFontSet * set, FcStrSet dirs, char dir, char *cache_file)
	172	{
	173	char name_buf[8192];
	174	int fd;
6059daed PL	175	char * current_arch_machine_name;
	176	char candidate_arch_machine_name[9+MACHINE_SIGNATURE_SIZE];
	177	off_t current_arch_start = 0;
6059daed PL	178
	179	if (!cache_file)
	180	goto bail;
	181
	182	current_arch_machine_name = FcCacheMachineSignature();
	183	fd = open(cache_file, O_RDONLY);
	184	if (fd == -1)
	185	goto bail;
	186
	187	current_arch_start = FcCacheSkipToArch(fd, current_arch_machine_name);
	188	if (current_arch_start < 0)
	189	goto bail1;
	190
	191	lseek (fd, current_arch_start, SEEK_SET);
	192	if (FcCacheReadString (fd, candidate_arch_machine_name,
	193	sizeof (candidate_arch_machine_name)) == 0)
	194	goto bail1;
	195
	196	while (1)
	197	{
6059daed PL	198	FcCacheReadString (fd, name_buf, sizeof (name_buf));
	199	if (!strlen(name_buf))
	200	break;
	201	printf ("fc-cat: printing global cache contents for dir %s\n",
	202	name_buf);
	203
	204	if (!FcDirCacheConsume (fd, dir, set))
	205	goto bail1;
	206
	207	FcCachePrintSet (set, dirs, name_buf);
	208
	209	FcFontSetDestroy (set);
	210	set = FcFontSetCreate();
	211	}
	212
	213	bail1:
	214	close (fd);
	215	bail:
	216	return FcFalse;
	217	}
	218
f28f090d PL	219	/* read serialized state from the cache file */
f28f090d PL	220	static FcBool
e77c1718	221	FcCacheFileRead (FcFontSet * set, FcStrSet dirs, char dir, char *cache_file)
f28f090d PL	222	{
	223	int fd;
	224	char * current_arch_machine_name;
	225	char candidate_arch_machine_name[9+MACHINE_SIGNATURE_SIZE];
	226	off_t current_arch_start = 0;
	227	char subdirName[FC_MAX_FILE_LEN + 1 + 12 + 1];
	228
	229	if (!cache_file)
	230	goto bail;
	231
	232	current_arch_machine_name = FcCacheMachineSignature();
	233	fd = open(cache_file, O_RDONLY);
	234	if (fd == -1)
	235	goto bail;
	236
	237	current_arch_start = FcCacheSkipToArch(fd, current_arch_machine_name);
	238	if (current_arch_start < 0)
	239	goto bail1;
	240
	241	lseek (fd, current_arch_start, SEEK_SET);
	242	if (FcCacheReadString (fd, candidate_arch_machine_name,
	243	sizeof (candidate_arch_machine_name)) == 0)
	244	goto bail1;
	245
	246	while (strlen(FcCacheReadString (fd, subdirName, sizeof (subdirName))) > 0)
	247	FcStrSetAdd (dirs, (FcChar8 *)subdirName);
	248
e77c1718	249	if (!FcDirCacheConsume (fd, dir, set))
f28f090d PL	250	goto bail1;
	251
	252	close(fd);
f28f090d PL	253	return FcTrue;
	254
	255	bail1:
	256	close (fd);
	257	bail:
f28f090d PL	258	return FcFalse;
	259	}
	260
	261	/*
	262	* return the path from the directory containing 'cache' to 'file'
	263	*/
	264
	265	static const FcChar8 *
	266	FcFileBaseName (const char cache, const FcChar8 file)
	267	{
	268	const FcChar8 *cache_slash;
	269
	270	cache_slash = FcStrLastSlash ((const FcChar8 *)cache);
	271	if (cache_slash && !strncmp ((const char ) cache, (const char ) file,
	272	(cache_slash + 1) - (const FcChar8 *)cache))
	273	return file + ((cache_slash + 1) - (const FcChar8 *)cache);
	274	return file;
	275	}
	276
	277	FcBool
	278	FcCachePrintSet (FcFontSet set, FcStrSet dirs, char *cache_file)
	279	{
	280	FcPattern *font;
	281	FcChar8 name, dir;
	282	const FcChar8 file, base;
d2f45978	283	int ret;
f28f090d PL	284	int n;
f28f090d PL	285	int id;
f28f090d PL	286	FcStrList *list;
	287
	288	list = FcStrListCreate (dirs);
	289	if (!list)
	290	goto bail2;
	291
	292	while ((dir = FcStrListNext (list)))
	293	{
	294	base = FcFileBaseName (cache_file, dir);
	295	if (!FcCacheWriteStringOld (stdout, base))
	296	goto bail3;
	297	if (PUTC (' ', stdout) == EOF)
	298	goto bail3;
	299	if (!FcCacheWriteInt (stdout, 0))
	300	goto bail3;
	301	if (PUTC (' ', stdout) == EOF)
	302	goto bail3;
	303	if (!FcCacheWriteStringOld (stdout, FC_FONT_FILE_DIR))
	304	goto bail3;
	305	if (PUTC ('\n', stdout) == EOF)
	306	goto bail3;
	307	}
	308
	309	for (n = 0; n < set->nfont; n++)
	310	{
	311	font = set->fonts[n];
	312	if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
	313	goto bail3;
	314	base = FcFileBaseName (cache_file, file);
	315	if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
	316	goto bail3;
	317	if (FcDebug () & FC_DBG_CACHEV)
	318	printf (" write file \"%s\"\n", base);
	319	if (!FcCacheWriteStringOld (stdout, base))
	320	goto bail3;
	321	if (PUTC (' ', stdout) == EOF)
	322	goto bail3;
	323	if (!FcCacheWriteInt (stdout, id))
	324	goto bail3;
	325	if (PUTC (' ', stdout) == EOF)
	326	goto bail3;
	327	name = FcNameUnparse (font);
	328	if (!name)
	329	goto bail3;
	330	ret = FcCacheWriteStringOld (stdout, name);
	331	FcStrFree (name);
	332	if (!ret)
	333	goto bail3;
	334	if (PUTC ('\n', stdout) == EOF)
	335	goto bail3;
	336	}
	337
	338	FcStrListDone (list);
	339
	340	return FcTrue;
	341
	342	bail3:
	343	FcStrListDone (list);
	344	bail2:
f28f090d PL	345	return FcFalse;
	346	}
	347
	348	int
	349	main (int argc, char **argv)
	350	{
	351	int i;
f28f090d PL	352	#if HAVE_GETOPT_LONG \|\| HAVE_GETOPT
	353	int c;
	354	FcFontSet *fs = FcFontSetCreate();
	355	FcStrSet *dirs = FcStrSetCreate();
	356
	357	#if HAVE_GETOPT_LONG
	358	while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1)
	359	#else
	360	while ((c = getopt (argc, argv, "fsVv?")) != -1)
	361	#endif
	362	{
	363	switch (c) {
	364	case 'V':
	365	fprintf (stderr, "fontconfig version %d.%d.%d\n",
	366	FC_MAJOR, FC_MINOR, FC_REVISION);
	367	exit (0);
	368	default:
	369	usage (argv[0]);
	370	}
	371	}
	372	i = optind;
	373	#else
	374	i = 1;
	375	#endif
	376
8f2a8078 PL	377	if (i >= argc)
	378	usage (argv[0]);
	379
d6946c1a	380	if (FcCacheFileRead (fs, dirs, dirname (strdup(argv[i])), argv[i]))
f28f090d	381	FcCachePrintSet (fs, dirs, argv[i]);
6059daed PL	382	else
	383	{
	384	FcStrSetDestroy (dirs);
	385	dirs = FcStrSetCreate ();
	386	if (FcCacheGlobalFileReadAndPrint (fs, dirs, dirname (strdup (argv[i])),
	387	argv[i]))
	388	;
	389	}
f28f090d PL	390
	391	FcStrSetDestroy (dirs);
	392	FcFontSetDestroy (fs);
	393
	394	return 0;
	395	}