]>
git.wh0rd.org - fontconfig.git/blob - fc-arch/fc-arch.c
2 * Copyright © 2006 Keith Packard
3 * Copyright © 2005 Patrick Lam
5 * Permission to use, copy, modify, distribute, and sell this software and its
6 * documentation for any purpose is hereby granted without fee, provided that
7 * the above copyright notice appear in all copies and that both that copyright
8 * notice and this permission notice appear in supporting documentation, and
9 * that the name of the copyright holders not be used in advertising or
10 * publicity pertaining to distribution of the software without specific,
11 * written prior permission. The copyright holders make no representations
12 * about the suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
16 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
17 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
18 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
19 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
20 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
27 #define ENDIAN_TEST 0x01020304
28 #define MACHINE_SIGNATURE_SIZE 1024
31 FcCacheMachineSignature (void)
33 static char buf
[MACHINE_SIGNATURE_SIZE
];
34 int32_t magic
= ENDIAN_TEST
;
35 char * m
= (char *)&magic
;
37 sprintf (buf
, "%01x%01x%01x%01x_"
38 "%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_"
39 "%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x",
40 m
[0], m
[1], m
[2], m
[3],
41 (unsigned int)sizeof (FcAlign
),
42 (unsigned int)sizeof (char),
43 (unsigned int)sizeof (char *),
44 (unsigned int)sizeof (int),
45 (unsigned int)sizeof (intptr_t),
46 (unsigned int)sizeof (FcPattern
),
47 (unsigned int)sizeof (FcPatternEltPtr
),
48 (unsigned int)sizeof (struct FcPatternElt
*),
49 (unsigned int)sizeof (FcPatternElt
),
50 (unsigned int)sizeof (FcObject
),
51 (unsigned int)sizeof (FcValueListPtr
),
52 (unsigned int)sizeof (FcValue
),
53 (unsigned int)sizeof (FcValueBinding
),
54 (unsigned int)sizeof (struct FcValueList
*),
55 (unsigned int)sizeof (FcStrSet
*), /* For FcLangSet */
56 (unsigned int)sizeof (FcCharSet
),
57 (unsigned int)sizeof (FcCharLeaf
**),
58 (unsigned int)sizeof (FcChar16
*),
59 (unsigned int)sizeof (FcChar16
),
60 (unsigned int)sizeof (FcCharLeaf
),
61 (unsigned int)sizeof (FcChar32
),
62 (unsigned int)sizeof (FcCache
));
68 main (int argc
, char **argv
)
70 static char line
[1024];
78 fprintf (stderr
, "Usage: %s <architecture>|auto < fcarch.tmpl.h > fcarch.h\n",
82 * Scan the input until the marker is found
85 while (fgets (line
, sizeof (line
), stdin
))
88 if (!strncmp (line
, "@@@", 3))
92 signature
= FcCacheMachineSignature();
93 signature_length
= strlen (signature
);
95 if (strcmp (arch
, "auto") == 0)
99 * Search for signature
101 while (fgets (line
, sizeof (line
), stdin
))
107 if (!strncmp (line
, "@@@", 3))
110 while (*space
&& !isspace (*space
))
114 fprintf (stderr
, "%s: malformed input on line %d\n",
119 while (isspace (*space
))
121 if (!strncmp (space
, signature
, signature_length
))
130 fprintf (stderr
, "%s: unknown signature \"%s\"\n", argv
[0], signature
);
131 fprintf (stderr
, "\tPlease update fcarch.tmpl.h and rebuild\n");
134 printf ("#define FC_ARCHITECTURE \"%s\"\n", arch
);
136 exit (ferror (stdout
));