include/rle.h File Reference

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Detailed Description

RLE compression.

See also:

rle.c

Definition in file rle.h.

#include "substdio.h"

Go to the source code of this file.

Enumerations
enum	rle_source_type { rle_file, rle_huffman, rle_pointer }
Functions
void	frleputc (unsigned char c, FILE *fout)
unsigned char	rlegetc (void)
unsigned long	checksum_bytes (void *data, unsigned int length)
int	frleverify (FILE *f)
void	frleinit_read (FILE *f)
void	frleinit_write (FILE *f, void(*outfunc)(unsigned char c, FILE *f))
void	frleinit_write_nochecksum (void(*outfunc)(unsigned char c, FILE *f))
void	frleinit (void)
void	frleflush (FILE *fout)
void	frlewrite (void *data, size_t s, size_t n, FILE *f)
void	frleread (void *data, size_t s, size_t n, FILE *f)
void	frlefinalize (FILE *f)
void	rle_set_source (rle_source_type t, const void *s)
void	panic (const char *fmt,...)

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Enumeration Type Documentation

enum rle_source_type

Enumeration values: rle_file  rle_huffman  rle_pointer  Definition at line 27 of file rle.h.

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Function Documentation

unsigned long checksum_bytes (  void *  data, unsigned int  length )

Definition at line 62 of file rle.c. References CHECKSUM_ADD, CHECKSUM_INIT, and CHECKSUM_MUL. Referenced by _checksum_file(), checksum_scores(), frleread(), and frlewrite().

void frlefinalize (  FILE *  f  )

Definition at line 215 of file rle.c. References _checksum_file(), and frleflush(). Referenced by save_game(), and save_level().

void frleflush (  FILE *  fout  )

Definition at line 227 of file rle.c. References _putc_compress, _runchar, _runlen, and magic_byte. Referenced by frlefinalize(), frleputc(), frlewrite(), save_game(), and save_level().

void frleinit (  void   )

Definition at line 183 of file rle.c. References _runchar, and _runlen. Referenced by frleinit_read(), frleinit_write(), and frleinit_write_nochecksum().

void frleinit_read (  FILE *  f  )

Definition at line 190 of file rle.c. References frleinit(). Referenced by load_level(), and restore_game().

void frleinit_write (  FILE *  f, void(*  outfunc)(unsigned char c, FILE *f) )

Definition at line 197 of file rle.c. References _putc_compress, and frleinit(). Referenced by save_game(), and save_level().

void frleinit_write_nochecksum (  void(*  outfunc)(unsigned char c, FILE *f)  )

Definition at line 208 of file rle.c. References _putc_compress, and frleinit().

void frleputc (  unsigned char  c, FILE *  fout )

Definition at line 265 of file rle.c. References _runchar, _runlen, and frleflush(). Referenced by frlewrite().

void frleread (  void *  data, size_t  s, size_t  n, FILE *  f )

Definition at line 135 of file rle.c. References _rleread, checksum_bytes(), message(), rle_huffman, rle_set_source(), and rlegetc(). Referenced by load_level(), and restore_game().

int frleverify (  FILE *  f  )

Definition at line 90 of file rle.c. References _checksum_file(). Referenced by load_level(), and restore_game().

void frlewrite (  void *  data, size_t  s, size_t  n, FILE *  f )

Definition at line 101 of file rle.c. References _putc_compress, checksum_bytes(), frleflush(), and frleputc(). Referenced by save_game(), and save_level().

void panic (  const char *  fmt, ...  )

Definition at line 137 of file sysutil.c. References cleanup(), clrscr, sys_cleanup(), and vretprintf(). Referenced by calloc_throw(), malloc_throw(), realloc_throw(), sys_init(), and sys_init_data_file().

void rle_set_source (  rle_source_type  t, const void *  s )

Definition at line 312 of file rle.c. References _rlepos, _rleread, _rleread_file(), _rleread_huffman(), _rleread_ptr(), rle_file, rle_huffman, and rle_pointer. Referenced by base_coat(), and frleread().

unsigned char rlegetc (  void   )

Definition at line 288 of file rle.c. References _rleread, _runchar, _runlen, and magic_byte. Referenced by base_coat(), and frleread().

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