#ifndef __HBUF_H__

#define __HBUF_H__ 1

#include <time.h>

#include <glib.h>

// With current implementation a message must fit in a hbuf block,

// so we shouldn't choose a too small size.

#define HBB_BLOCKSIZE   4096    // > 20 please

// Flags:

// - ALLOC: the ptr data has been allocated, it can be freed

// - PERSISTENT: this is a new history line

#define HBB_FLAG_ALLOC      1

#define HBB_FLAG_PERSISTENT 2

#define HBB_PREFIX_IN       1

#define HBB_PREFIX_OUT      2

#define HBB_PREFIX_STATUS   4

#define HBB_PREFIX_AUTH     8

#define HBB_PREFIX_INFO    16

#define HBB_PREFIX_ERR     32

#define HBB_PREFIX_NOFLAG  64

typedef struct {

  time_t timestamp;

  guchar flags;

  char *text;

} hbb_line;

void hbuf_add_line(GList **p_hbuf, const char *text, time_t timestamp,

        guint prefix_flags, guint width);

void hbuf_free(GList **p_hbuf);

void hbuf_rebuild(GList **p_hbuf, unsigned int width);

GList *hbuf_previous_persistent(GList *l_line);

hbb_line **hbuf_get_lines(GList *hbuf, unsigned int n);

GList *hbuf_search(GList *hbuf, int direction, const char *string);

GList *hbuf_jump_date(GList *hbuf, time_t t);

GList *hbuf_jump_percent(GList *hbuf, int pc);

#endif /* __HBUF_H__ */

/* vim: set expandtab cindent cinoptions=>2\:2(0:  For Vim users... */