[compress.git] / code.h

#ifndef __CODE_H__
#define __CODE_H__

#define NB_BYTES 256

/* byte type */

typedef unsigned char byte_t;

/* code structure */

typedef struct {
    char code[NB_BYTES - 1 + 1];
} code_t;

int codcat (char *dst, int n, char *src);
int codcmp (char *cod1, char *cod2);
int codcpy (char *dst, int n, char *src);
int codlen (char *code);

/* leaf structure */

typedef struct _leaf_t
{
    struct _leaf_t *left;
    struct _leaf_t *right;
    int occ;
    byte_t c;
} leaf_t;

leaf_t *getleaf (int n);

#endif /* __CODE_H__ */

/* vim: set ts=4 sw=4 et */
Commit	Line	Data
	1	#ifndef __CODE_H__
	2	#define __CODE_H__
	3
	4	#define NB_BYTES 256
	5
	6	/* byte type */
	7
	8	typedef unsigned char byte_t;
	9
	10	/* code structure */
	11
	12	typedef struct {
	13	char code[NB_BYTES - 1 + 1];
	14	} code_t;
	15
	16	int codcat (char dst, int n, char src);
	17	int codcmp (char cod1, char cod2);
	18	int codcpy (char dst, int n, char src);
	19	int codlen (char *code);
	20
	21	/* leaf structure */
	22
	23	typedef struct _leaf_t
	24	{
	25	struct _leaf_t *left;
	26	struct _leaf_t *right;
	27	int occ;
	28	byte_t c;
	29	} leaf_t;
	30
	31	leaf_t *getleaf (int n);
	32
	33	#endif /* __CODE_H__ */
	34
	35	/* vim: set ts=4 sw=4 et */