ref: 7181b7a84184562ccf72e34c11f75b158b58e61b
dir: /jbig2dec.h/
/*
jbig2dec
Copyright (c) 2001 artofcode LLC.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
$Id: jbig2dec.h,v 1.3 2001/06/12 09:15:13 giles Exp $
*/
typedef unsigned char byte;
typedef int bool;
typedef unsigned int uint32;
typedef int int32;
typedef short int16;
typedef signed char int8;
#define TRUE 1
#define FALSE 0
typedef struct _Jbig2Ctx Jbig2Ctx;
int32
get_bytes (Jbig2Ctx *ctx, byte *buf, int size, int off);
int16
get_int16 (Jbig2Ctx *ctx, int off);
int32
get_int32 (Jbig2Ctx *ctx, int off);
/* The word stream design is a compromise between simplicity and
trying to amortize the number of method calls. Each ::get_next_word
invocation pulls 4 bytes from the stream, packed big-endian into a
32 bit word. The offset argument is provided as a convenience. It
begins at 0 and increments by 4 for each successive invocation. */
typedef struct _Jbig2WordStream Jbig2WordStream;
struct _Jbig2WordStream {
uint32 (*get_next_word) (Jbig2WordStream *self, int offset);
};