Wed, 12 Mar 2003 09:52:09 +0000
*** empty log message ***
1 /*
2 * t2p: Create a PDF file from the contents of one or more TIFF
3 * bilevel image files. The images in the resulting PDF file
4 * will be compressed using ITU-T T.6 (G4) fax encoding.
5 *
6 * PDF routines
7 * $Id: pdf_util.c,v 1.5 2003/03/10 05:08:25 eric Exp $
8 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation. Note that permission is
13 * not granted to redistribute this program under the terms of any
14 * other version of the General Public License.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
24 */
27 #include <stdarg.h>
28 #include <stdbool.h>
29 #include <stdint.h>
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
34 #include "bitblt.h"
35 #include "pdf_util.h"
38 void pdf_fatal (char *fmt, ...)
39 {
40 va_list ap;
42 va_start (ap, fmt);
43 vfprintf (stderr, fmt, ap);
44 va_end (ap);
46 exit (2);
47 }
50 void *pdf_calloc (size_t nmemb, size_t size)
51 {
52 void *m = calloc (nmemb, size);
53 if (! m)
54 pdf_fatal ("failed to allocate memory\n");
55 return (m);
56 }
59 char *pdf_strdup (char *s)
60 {
61 unsigned long len = strlen (s);
62 char *s2 = pdf_calloc (1, len + 1);
63 strcpy (s2, s);
64 return (s2);
65 }