main.h

   1 /* main.h: definitions needed for the main function to do its job
   2
   3    Copyright 2011 Lewis Gentry.
   4
   5    This program is free software: you can redistribute it and/or
   6    modify it under the terms of the GNU General Public License as
   7    published by the Free Software Foundation, either version 3 of the
   8    License, or (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful, but
  11    WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13    General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program. If not, see <http://www.gnu.org/licenses/>. */
  17
  18 #include <stdio.h>
  19
  20 /* Functions for dealing with blorbs: */
  21
  22 int verify(FILE *);                             /* Is this file a blorb? */
  23 int fspc(FILE *, unsigned int *);               /* Find frontispiece chunk. */
  24 unsigned int findpict(FILE *, unsigned int);    /* Look up picture in index. */
  25 unsigned int chunklength(FILE *, unsigned int); /* Length of data at offset. */
  26
  27 /* And for dealing with images: */
  28
  29 int thumb(FILE *, unsigned int, char *, int);