64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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* tumble: build a PDF file from image files
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*
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* PDF routines
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* $Id: pdf_util.c,v 1.6 2003/03/13 00:57:05 eric Exp $
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* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation. Note that permission is
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* not granted to redistribute this program under the terms of any
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* other version of the General Public License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
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*/
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "bitblt.h"
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#include "pdf_util.h"
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void pdf_fatal (char *fmt, ...)
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{
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va_list ap;
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va_start (ap, fmt);
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vfprintf (stderr, fmt, ap);
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va_end (ap);
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exit (2);
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}
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void *pdf_calloc (size_t nmemb, size_t size)
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{
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void *m = calloc (nmemb, size);
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if (! m)
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pdf_fatal ("failed to allocate memory\n");
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return (m);
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}
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char *pdf_strdup (char *s)
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{
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unsigned long len = strlen (s);
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char *s2 = pdf_calloc (1, len + 1);
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strcpy (s2, s);
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return (s2);
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}
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