pdf_util.c

Mon, 14 Dec 2009 16:18:21 +0000

author
Philip Pemberton <philpem@philpem.me.uk>
date
Mon, 14 Dec 2009 16:18:21 +0000
changeset 172
2fae6df568f6
parent 125
e2ef1c2f9eca
permissions
-rw-r--r--

remove erroneous 0.33-philpem1 tag

     1 /*
     2  * tumble: build a PDF file from image files
     3  *
     4  * PDF routines
     5  * $Id: pdf_util.c,v 1.6 2003/03/13 00:57:05 eric Exp $
     6  * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
     7  *
     8  * This program is free software; you can redistribute it and/or modify
     9  * it under the terms of the GNU General Public License version 2 as
    10  * published by the Free Software Foundation.  Note that permission is
    11  * not granted to redistribute this program under the terms of any
    12  * other version of the General Public License.
    13  *
    14  * This program is distributed in the hope that it will be useful,
    15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    17  * GNU General Public License for more details.
    18  *
    19  * You should have received a copy of the GNU General Public License
    20  * along with this program; if not, write to the Free Software
    21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
    22  */
    25 #include <stdarg.h>
    26 #include <stdbool.h>
    27 #include <stdint.h>
    28 #include <stdio.h>
    29 #include <stdlib.h>
    30 #include <string.h>
    32 #include "bitblt.h"
    33 #include "pdf_util.h"
    36 void pdf_fatal (char *fmt, ...)
    37 {
    38   va_list ap;
    40   va_start (ap, fmt);
    41   vfprintf (stderr, fmt, ap);
    42   va_end (ap);
    44   exit (2);
    45 }
    48 void *pdf_calloc (size_t nmemb, size_t size)
    49 {
    50   void *m = calloc (nmemb, size);
    51   if (! m)
    52     pdf_fatal ("failed to allocate memory\n");
    53   return (m);
    54 }
    57 char *pdf_strdup (char *s)
    58 {
    59   unsigned long len = strlen (s);
    60   char *s2 = pdf_calloc (1, len + 1);
    61   strcpy (s2, s);
    62   return (s2);
    63 }