Mon, 14 Dec 2009 16:18:21 +0000
remove erroneous 0.33-philpem1 tag
| eric@62 | 1 | /* |
| eric@125 | 2 | * tumble: build a PDF file from image files |
| eric@62 | 3 | * |
| eric@62 | 4 | * PDF routines |
| eric@125 | 5 | * $Id: pdf_util.c,v 1.6 2003/03/13 00:57:05 eric Exp $ |
| eric@62 | 6 | * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com> |
| eric@62 | 7 | * |
| eric@62 | 8 | * This program is free software; you can redistribute it and/or modify |
| eric@62 | 9 | * it under the terms of the GNU General Public License version 2 as |
| eric@62 | 10 | * published by the Free Software Foundation. Note that permission is |
| eric@62 | 11 | * not granted to redistribute this program under the terms of any |
| eric@62 | 12 | * other version of the General Public License. |
| eric@62 | 13 | * |
| eric@62 | 14 | * This program is distributed in the hope that it will be useful, |
| eric@62 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| eric@62 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| eric@62 | 17 | * GNU General Public License for more details. |
| eric@62 | 18 | * |
| eric@62 | 19 | * You should have received a copy of the GNU General Public License |
| eric@62 | 20 | * along with this program; if not, write to the Free Software |
| eric@62 | 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA |
| eric@62 | 22 | */ |
| eric@62 | 23 | |
| eric@62 | 24 | |
| eric@59 | 25 | #include <stdarg.h> |
| eric@62 | 26 | #include <stdbool.h> |
| eric@62 | 27 | #include <stdint.h> |
| eric@59 | 28 | #include <stdio.h> |
| eric@59 | 29 | #include <stdlib.h> |
| eric@59 | 30 | #include <string.h> |
| eric@59 | 31 | |
| eric@62 | 32 | #include "bitblt.h" |
| eric@60 | 33 | #include "pdf_util.h" |
| eric@59 | 34 | |
| eric@59 | 35 | |
| eric@59 | 36 | void pdf_fatal (char *fmt, ...) |
| eric@59 | 37 | { |
| eric@59 | 38 | va_list ap; |
| eric@59 | 39 | |
| eric@59 | 40 | va_start (ap, fmt); |
| eric@59 | 41 | vfprintf (stderr, fmt, ap); |
| eric@59 | 42 | va_end (ap); |
| eric@59 | 43 | |
| eric@59 | 44 | exit (2); |
| eric@59 | 45 | } |
| eric@59 | 46 | |
| eric@59 | 47 | |
| eric@67 | 48 | void *pdf_calloc (size_t nmemb, size_t size) |
| eric@59 | 49 | { |
| eric@67 | 50 | void *m = calloc (nmemb, size); |
| eric@59 | 51 | if (! m) |
| eric@59 | 52 | pdf_fatal ("failed to allocate memory\n"); |
| eric@59 | 53 | return (m); |
| eric@59 | 54 | } |
| eric@59 | 55 | |
| eric@59 | 56 | |
| eric@59 | 57 | char *pdf_strdup (char *s) |
| eric@59 | 58 | { |
| eric@59 | 59 | unsigned long len = strlen (s); |
| eric@67 | 60 | char *s2 = pdf_calloc (1, len + 1); |
| eric@59 | 61 | strcpy (s2, s); |
| eric@59 | 62 | return (s2); |
| eric@59 | 63 | } |