[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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#ifdef linux
#define HAVE_GETOPT_LONG 1
#endif
#define HAVE_GETOPT 1
#endif

#include "../src/fccache.c"
#include "../fc-arch/fcarch.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>

#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'},
    {"verbose", 0, 0, 'v'},
    {"recurse", 0, 0, 'r'},
    {"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

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] {*-%s.cache-2|directory}...\n",
	     program, FC_ARCHITECTURE);
#else
    fprintf (stderr, "usage: %s [-fsvV?] {*-%s.cache-2|directory}...\n",
	     program, FC_ARCHITECTURE);
#endif
    fprintf (stderr, "Reads font information cache from:\n"); 
    fprintf (stderr, " 1) specified fontconfig cache file\n");
    fprintf (stderr, " 2) related to a particular font directory\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 int
FcCacheFileOpen (char *cache_file, off_t *size)
{
    int fd;
    struct stat file_stat;

    fd = open(cache_file, O_RDONLY | O_BINARY);
    if (fd < 0)
        return -1;

    if (fstat (fd, &file_stat) < 0) {
	close (fd); 
	return -1;
    }
    *size = file_stat.st_size;
    return fd;
}

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

static const FcChar8 *
FcFileBaseName (const char *cache, const FcChar8 *file)
{
    const FcChar8   *cache_slash;
    int		    cache_len = strlen (cache);

    if (!strncmp (cache, file, cache_len) && file[cache_len] == '/')
	return file + cache_len + 1;
    return file;
}

FcBool
FcCachePrintSet (FcFontSet *set, FcStrSet *dirs, char *base_name, FcBool verbose)
{
    FcPattern	    *font;
    FcChar8	    *name, *dir;
    const FcChar8   *file, *base;
    int		    ret;
    int		    n;
    int		    id;
    int		    ndir = 0;
    FcStrList	    *list;

    list = FcStrListCreate (dirs);
    if (!list)
	goto bail2;
    
    while ((dir = FcStrListNext (list)))
    {
	base = FcFileBaseName (base_name, 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;
	ndir++;
    }
    
    for (n = 0; n < set->nfont; n++)
    {
	FcPattern   **fonts = FcFontSetFonts (set);
	FcPattern   *encoded_font = fonts[n];
	FcPattern   *font = FcEncodedOffsetToPtr (set, encoded_font, FcPattern);

	if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
	    goto bail3;
	base = FcFileBaseName (base_name, file);
	if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
	    goto bail3;
	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;
    }
    if (verbose && !set->nfont && !ndir)
	printf ("<empty>\n");
    
    FcStrListDone (list);

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

FcCache *
FcCacheFileMap (const FcChar8 *file)
{
    FcCache *cache;
    int	    fd;
    struct stat file_stat;

    fd = open (file, O_RDONLY | O_BINARY);
    if (fd < 0)
	return NULL;
    if (fstat (fd, &file_stat) < 0) {
	close (fd);
	return NULL;
    }
    if (!FcDirCacheLoad (fd, file_stat.st_size, &cache)) {
	close (fd);
	return NULL;
    }
    close (fd);
    return cache;
}

int
main (int argc, char **argv)
{
    int		i;
    int		ret = 0;
    FcFontSet	*fs;
    FcStrSet    *dirs;
    FcStrSet	*args = NULL;
    FcStrList	*arglist;
    FcCache	*cache;
    FcConfig	*config;
    FcChar8	*arg;
    int		verbose = 0;
    int		recurse = 0;
    FcBool	first = FcTrue;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
    int		c;

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

    config = FcInitLoadConfig ();
    if (!config)
    {
	fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
	return 1;
    }
    FcConfigSetCurrent (config);
    
    args = FcStrSetCreate ();
    if (!args)
    {
	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	return 1;
    }
    if (i < argc)
    {
	for (; i < argc; i++)
	{
	    if (!FcStrSetAdd (args, argv[i]))
	    {
		fprintf (stderr, "%s: malloc failure\n", argv[0]);
		return 1;
	    }
	}
	arglist = FcStrListCreate (args);
	if (!arglist)
	{
	    fprintf (stderr, "%s: malloc failure\n", argv[0]);
	    return 1;
	}
    }
    else
    {
	recurse++;
	arglist = FcConfigGetFontDirs (config);
	while ((arg = FcStrListNext (arglist)))
	    if (!FcStrSetAdd (args, arg))
	    {
		fprintf (stderr, "%s: malloc failure\n", argv[0]);
		return 1;
	    }
	FcStrListDone (arglist);
    }
    arglist = FcStrListCreate (args);
    if (!arglist)
    {
	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	return 1;
    }

    while ((arg = FcStrListNext (arglist)))
    {
	int	    j;
	off_t	    size;
	intptr_t    *cache_dirs;
	FcChar8	    *cache_file = NULL;
	
	if (FcFileIsDir (arg))
	    cache = FcDirCacheMap (arg, config, &cache_file);
	else
	    cache = FcCacheFileMap (arg);
	if (!cache)
	{
	    perror ((char *) arg);
	    ret++;
	    continue;
	}
	
	dirs = FcStrSetCreate ();
	fs = FcCacheSet (cache);
	cache_dirs = FcCacheDirs (cache);
	for (j = 0; j < cache->dirs_count; j++) 
	{
	    FcStrSetAdd (dirs, FcOffsetToPtr (cache_dirs,
					      cache_dirs[j],
					      FcChar8));
	    if (recurse)
		FcStrSetAdd (args, FcOffsetToPtr (cache_dirs,
					      cache_dirs[j],
					      FcChar8));
	}

	if (verbose)
	{
	    if (!first)
		printf ("\n");
	    printf ("Directory: %s\nCache: %s\n--------\n",
		    FcCacheDir(cache), cache_file ? cache_file : arg);
	    first = FcFalse;
	}
        FcCachePrintSet (fs, dirs, FcCacheDir (cache), verbose);

	FcStrSetDestroy (dirs);

	FcDirCacheUnmap (cache);
	if (cache_file)
	    FcStrFree (cache_file);
    }

    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
f28f090d PL	25	#ifdef HAVE_CONFIG_H
	26	#include <config.h>
	27	#else
	28	#ifdef linux
	29	#define HAVE_GETOPT_LONG 1
	30	#endif
	31	#define HAVE_GETOPT 1
	32	#endif
	33
d8ab9e6c	34	#include "../src/fccache.c"
0a87ce71	35	#include "../fc-arch/fcarch.h"
f045376c PL	36	#include <stdio.h>
	37	#include <stdlib.h>
	38	#include <unistd.h>
	39	#include <sys/types.h>
	40	#include <sys/stat.h>
	41	#include <errno.h>
	42
f28f090d PL	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'},
c0288648	56	{"verbose", 0, 0, 'v'},
0a87ce71	57	{"recurse", 0, 0, 'r'},
f28f090d PL	58	{"help", 0, 0, '?'},
	59	{NULL,0,0,0},
	60	};
	61	#else
	62	#if HAVE_GETOPT
	63	extern char *optarg;
	64	extern int optind, opterr, optopt;
	65	#endif
	66	#endif
	67
	68	/*
	69	* POSIX has broken stdio so that getc must do thread-safe locking,
	70	* this is a serious performance problem for applications doing large
	71	* amounts of IO with getc (as is done here). If available, use
	72	* the getc_unlocked varient instead.
	73	*/
	74
	75	#if defined(getc_unlocked) \|\| defined(_IO_getc_unlocked)
	76	#define GETC(f) getc_unlocked(f)
	77	#define PUTC(c,f) putc_unlocked(c,f)
	78	#else
	79	#define GETC(f) getc(f)
	80	#define PUTC(c,f) putc(c,f)
	81	#endif
	82
	83	static FcBool
	84	FcCacheWriteChars (FILE f, const FcChar8 chars)
	85	{
	86	FcChar8 c;
	87	while ((c = *chars++))
	88	{
	89	switch (c) {
	90	case '"':
	91	case '\\':
	92	if (PUTC ('\\', f) == EOF)
	93	return FcFalse;
	94	/* fall through */
	95	default:
	96	if (PUTC (c, f) == EOF)
	97	return FcFalse;
	98	}
	99	}
	100	return FcTrue;
	101	}
	102
	103	static FcBool
	104	FcCacheWriteUlong (FILE *f, unsigned long t)
	105	{
	106	int pow;
	107	unsigned long temp, digit;
	108
	109	temp = t;
	110	pow = 1;
	111	while (temp >= 10)
	112	{
	113	temp /= 10;
	114	pow *= 10;
	115	}
	116	temp = t;
	117	while (pow)
	118	{
	119	digit = temp / pow;
	120	if (PUTC ((char) digit + '0', f) == EOF)
	121	return FcFalse;
122	temp = temp - pow * digit;
123	pow = pow / 10;
124	}
125	return FcTrue;
126	}
127
128	static FcBool
129	FcCacheWriteInt (FILE *f, int i)
130	{
131	return FcCacheWriteUlong (f, (unsigned long) i);
132	}
133
134	static FcBool
135	FcCacheWriteStringOld (FILE f, const FcChar8 string)
136	{
137
138	if (PUTC ('"', f) == EOF)
139	return FcFalse;
140	if (!FcCacheWriteChars (f, string))
141	return FcFalse;
142	if (PUTC ('"', f) == EOF)
143	return FcFalse;
144	return FcTrue;
145	}
146
147	static void
148	usage (char *program)
149	{
150	#if HAVE_GETOPT_LONG
0a87ce71 KP	151	fprintf (stderr, "usage: %s [-V?] [--version] [--help] {*-%s.cache-2\|directory}...\n",
0a87ce71 KP	152	program, FC_ARCHITECTURE);
f28f090d	153	#else
0a87ce71 KP	154	fprintf (stderr, "usage: %s [-fsvV?] {*-%s.cache-2\|directory}...\n",
0a87ce71 KP	155	program, FC_ARCHITECTURE);
f28f090d	156	#endif
0a87ce71 KP	157	fprintf (stderr, "Reads font information cache from:\n");
	158	fprintf (stderr, " 1) specified fontconfig cache file\n");
	159	fprintf (stderr, " 2) related to a particular font directory\n");
f28f090d PL	160	fprintf (stderr, "\n");
	161	#if HAVE_GETOPT_LONG
	162	fprintf (stderr, " -V, --version display font config version and exit\n");
	163	fprintf (stderr, " -?, --help display this help and exit\n");
	164	#else
	165	fprintf (stderr, " -V (version) display font config version and exit\n");
	166	fprintf (stderr, " -? (help) display this help and exit\n");
	167	#endif
	168	exit (1);
	169	}
	170
c0288648 KP	171	static int
c0288648 KP	172	FcCacheFileOpen (char cache_file, off_t size)
f28f090d PL	173	{
f28f090d PL	174	int fd;
c0288648	175	struct stat file_stat;
f28f090d	176
c0288648 KP	177	fd = open(cache_file, O_RDONLY \| O_BINARY);
	178	if (fd < 0)
	179	return -1;
f28f090d	180
c0288648 KP	181	if (fstat (fd, &file_stat) < 0) {
	182	close (fd);
	183	return -1;
	184	}
	185	*size = file_stat.st_size;
	186	return fd;
f28f090d PL	187	}
	188
	189	/*
	190	* return the path from the directory containing 'cache' to 'file'
	191	*/
	192
	193	static const FcChar8 *
	194	FcFileBaseName (const char cache, const FcChar8 file)
	195	{
	196	const FcChar8 *cache_slash;
c0288648	197	int cache_len = strlen (cache);
f28f090d	198
c0288648 KP	199	if (!strncmp (cache, file, cache_len) && file[cache_len] == '/')
c0288648 KP	200	return file + cache_len + 1;
f28f090d PL	201	return file;
	202	}
	203
	204	FcBool
0a87ce71	205	FcCachePrintSet (FcFontSet set, FcStrSet dirs, char *base_name, FcBool verbose)
f28f090d PL	206	{
	207	FcPattern *font;
	208	FcChar8 name, dir;
	209	const FcChar8 file, base;
d2f45978	210	int ret;
f28f090d PL	211	int n;
f28f090d PL	212	int id;
0a87ce71	213	int ndir = 0;
f28f090d PL	214	FcStrList *list;
	215
	216	list = FcStrListCreate (dirs);
	217	if (!list)
	218	goto bail2;
	219
	220	while ((dir = FcStrListNext (list)))
	221	{
c60ec7cc	222	base = FcFileBaseName (base_name, dir);
f28f090d PL	223	if (!FcCacheWriteStringOld (stdout, base))
	224	goto bail3;
	225	if (PUTC (' ', stdout) == EOF)
	226	goto bail3;
	227	if (!FcCacheWriteInt (stdout, 0))
	228	goto bail3;
	229	if (PUTC (' ', stdout) == EOF)
	230	goto bail3;
	231	if (!FcCacheWriteStringOld (stdout, FC_FONT_FILE_DIR))
	232	goto bail3;
	233	if (PUTC ('\n', stdout) == EOF)
	234	goto bail3;
0a87ce71	235	ndir++;
f28f090d PL	236	}
	237
	238	for (n = 0; n < set->nfont; n++)
	239	{
c0288648 KP	240	FcPattern **fonts = FcFontSetFonts (set);
	241	FcPattern *encoded_font = fonts[n];
	242	FcPattern *font = FcEncodedOffsetToPtr (set, encoded_font, FcPattern);
	243
f28f090d PL	244	if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
f28f090d PL	245	goto bail3;
c60ec7cc	246	base = FcFileBaseName (base_name, file);
f28f090d PL	247	if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
f28f090d PL	248	goto bail3;
f28f090d PL	249	if (!FcCacheWriteStringOld (stdout, base))
	250	goto bail3;
	251	if (PUTC (' ', stdout) == EOF)
	252	goto bail3;
	253	if (!FcCacheWriteInt (stdout, id))
	254	goto bail3;
	255	if (PUTC (' ', stdout) == EOF)
	256	goto bail3;
	257	name = FcNameUnparse (font);
	258	if (!name)
	259	goto bail3;
	260	ret = FcCacheWriteStringOld (stdout, name);
	261	FcStrFree (name);
	262	if (!ret)
	263	goto bail3;
	264	if (PUTC ('\n', stdout) == EOF)
	265	goto bail3;
	266	}
0a87ce71 KP	267	if (verbose && !set->nfont && !ndir)
0a87ce71 KP	268	printf ("<empty>\n");
f28f090d PL	269
	270	FcStrListDone (list);
	271
	272	return FcTrue;
	273
	274	bail3:
	275	FcStrListDone (list);
	276	bail2:
f28f090d PL	277	return FcFalse;
	278	}
	279
76abb77f KP	280	FcCache *
	281	FcCacheFileMap (const FcChar8 *file)
	282	{
	283	FcCache *cache;
	284	int fd;
	285	struct stat file_stat;
	286
	287	fd = open (file, O_RDONLY \| O_BINARY);
	288	if (fd < 0)
	289	return NULL;
	290	if (fstat (fd, &file_stat) < 0) {
	291	close (fd);
	292	return NULL;
	293	}
0a87ce71	294	if (!FcDirCacheLoad (fd, file_stat.st_size, &cache)) {
76abb77f	295	close (fd);
0a87ce71	296	return NULL;
76abb77f KP	297	}
76abb77f KP	298	close (fd);
0a87ce71	299	return cache;
76abb77f KP	300	}
76abb77f KP	301
f28f090d PL	302	int
	303	main (int argc, char **argv)
	304	{
	305	int i;
c0288648 KP	306	int ret = 0;
	307	FcFontSet *fs;
	308	FcStrSet *dirs;
0a87ce71 KP	309	FcStrSet *args = NULL;
0a87ce71 KP	310	FcStrList *arglist;
c0288648 KP	311	FcCache *cache;
c0288648 KP	312	FcConfig *config;
0a87ce71	313	FcChar8 *arg;
c0288648	314	int verbose = 0;
0a87ce71 KP	315	int recurse = 0;
0a87ce71 KP	316	FcBool first = FcTrue;
f28f090d PL	317	#if HAVE_GETOPT_LONG \|\| HAVE_GETOPT
f28f090d PL	318	int c;
f28f090d PL	319
f28f090d PL	320	#if HAVE_GETOPT_LONG
0a87ce71	321	while ((c = getopt_long (argc, argv, "Vvr?", longopts, NULL)) != -1)
f28f090d	322	#else
0a87ce71	323	while ((c = getopt (argc, argv, "Vvr?")) != -1)
f28f090d PL	324	#endif
	325	{
	326	switch (c) {
	327	case 'V':
	328	fprintf (stderr, "fontconfig version %d.%d.%d\n",
	329	FC_MAJOR, FC_MINOR, FC_REVISION);
	330	exit (0);
c0288648 KP	331	case 'v':
	332	verbose++;
	333	break;
0a87ce71 KP	334	case 'r':
	335	recurse++;
	336	break;
f28f090d PL	337	default:
	338	usage (argv[0]);
	339	}
	340	}
	341	i = optind;
	342	#else
	343	i = 1;
	344	#endif
	345
9769b43d PL	346	config = FcInitLoadConfig ();
	347	if (!config)
	348	{
	349	fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
	350	return 1;
	351	}
	352	FcConfigSetCurrent (config);
	353
0a87ce71 KP	354	args = FcStrSetCreate ();
	355	if (!args)
	356	{
	357	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	358	return 1;
	359	}
	360	if (i < argc)
	361	{
	362	for (; i < argc; i++)
	363	{
	364	if (!FcStrSetAdd (args, argv[i]))
	365	{
	366	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	367	return 1;
	368	}
	369	}
	370	arglist = FcStrListCreate (args);
	371	if (!arglist)
	372	{
	373	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	374	return 1;
	375	}
	376	}
	377	else
	378	{
	379	recurse++;
	380	arglist = FcConfigGetFontDirs (config);
	381	while ((arg = FcStrListNext (arglist)))
	382	if (!FcStrSetAdd (args, arg))
	383	{
	384	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	385	return 1;
	386	}
	387	FcStrListDone (arglist);
	388	}
	389	arglist = FcStrListCreate (args);
	390	if (!arglist)
	391	{
	392	fprintf (stderr, "%s: malloc failure\n", argv[0]);
	393	return 1;
	394	}
8f2a8078	395
0a87ce71	396	while ((arg = FcStrListNext (arglist)))
6059daed	397	{
0a87ce71 KP	398	int j;
	399	off_t size;
	400	intptr_t *cache_dirs;
	401	FcChar8 *cache_file = NULL;
c0288648	402
0a87ce71 KP	403	if (FcFileIsDir (arg))
0a87ce71 KP	404	cache = FcDirCacheMap (arg, config, &cache_file);
c0288648	405	else
0a87ce71	406	cache = FcCacheFileMap (arg);
76abb77f	407	if (!cache)
c0288648	408	{
0a87ce71	409	perror ((char *) arg);
c0288648 KP	410	ret++;
	411	continue;
	412	}
	413
c0288648 KP	414	dirs = FcStrSetCreate ();
	415	fs = FcCacheSet (cache);
	416	cache_dirs = FcCacheDirs (cache);
	417	for (j = 0; j < cache->dirs_count; j++)
0a87ce71	418	{
c0288648 KP	419	FcStrSetAdd (dirs, FcOffsetToPtr (cache_dirs,
	420	cache_dirs[j],
	421	FcChar8));
0a87ce71 KP	422	if (recurse)
	423	FcStrSetAdd (args, FcOffsetToPtr (cache_dirs,
	424	cache_dirs[j],
	425	FcChar8));
	426	}
c0288648 KP	427
c0288648 KP	428	if (verbose)
0a87ce71 KP	429	{
	430	if (!first)
	431	printf ("\n");
	432	printf ("Directory: %s\nCache: %s\n--------\n",
	433	FcCacheDir(cache), cache_file ? cache_file : arg);
	434	first = FcFalse;
	435	}
	436	FcCachePrintSet (fs, dirs, FcCacheDir (cache), verbose);
f28f090d	437
c0288648 KP	438	FcStrSetDestroy (dirs);
	439
	440	FcDirCacheUnmap (cache);
0a87ce71 KP	441	if (cache_file)
0a87ce71 KP	442	FcStrFree (cache_file);
c0288648	443	}
f28f090d PL	444
	445	return 0;
	446	}