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/*
* misc.h
*
* Written by: Stefan Frank
* Ullrich Hafner
*
* This file is part of FIASCO (Fractal Image And Sequence COdec)
* Copyright (C) 1994-2000 Ullrich Hafner
*/
/*
* $Date: 2000/06/14 20:49:37 $
* $Author: hafner $
* $Revision: 5.1 $
* $State: Exp $
*/
#ifndef _MISC_H
#define _MISC_H
#include "config.h"
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else /* not TIME_WITH_SYS_TIME */
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else /* not HAVE_SYS_TIME_H */
# include <time.h>
# endif /* not HAVE_SYS_TIME_H */
#endif /* not TIME_WITH_SYS_TIME */
#include <stdio.h>
#include "types.h"
#include "bit-io.h"
enum action_e {START, STOP};
void *
Calloc (size_t n, size_t size);
void
Free (void *memory);
unsigned
prg_timer (clock_t *ptimer, enum action_e action);
int
read_int(FILE *infile);
real_t
read_real(FILE *infile);
unsigned
read_rice_code (unsigned rice_k, bitfile_t *input);
void
write_rice_code (unsigned value, unsigned rice_k, bitfile_t *output);
void
write_bin_code (unsigned value, unsigned maxval, bitfile_t *output);
unsigned
bits_bin_code (unsigned value, unsigned maxval);
unsigned
bits_rice_code (unsigned value, unsigned rice_k);
unsigned
read_bin_code (unsigned maxval, bitfile_t *input);
unsigned *
init_clipping (void);
real_t
variance (const word_t *pixels, unsigned x0, unsigned y0,
unsigned width, unsigned height, unsigned cols);
#ifndef HAVE_MEMMOVE
void *
memmove(void *dest, const void *src, size_t n);
#endif /* not HAVE_MEMMOVE */
double
Log2 (double x);
#ifndef HAVE_STRCASECMP
bool_t
strcaseeq (const char *s1, const char *s2);
#else /* HAVE_STRCASECMP */
int
strcasecmp (const char *s1, const char *s2);
#define strcaseeq(s1, s2) (strcasecmp ((s1), (s2)) == 0)
#endif /* HAVE_STRCASECMP */
int
sort_asc_word (const void *value1, const void *value2);
int
sort_desc_word (const void *value1, const void *value2);
int
sort_asc_pair (const void *value1, const void *value2);
int
sort_desc_pair (const void *value1, const void *value2);
#endif /* not _MISC_H */
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