view mcabber/src/hbuf.h @ 1442:b49a1edba983

Check file content when using /say_to -f A binary file could break the connection (Reported by Myhailo Danylenko).
author Mikael Berthe <>
date Fri, 29 Feb 2008 13:02:04 +0100
parents bb1cc8902d0e
children 7b36b91a4388
line wrap: on
line source

#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   8192    // > 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_PREFIX_IN         (1U<<0)
#define HBB_PREFIX_OUT        (1U<<1)
#define HBB_PREFIX_STATUS     (1U<<2)
#define HBB_PREFIX_AUTH       (1U<<3)
#define HBB_PREFIX_INFO       (1U<<4)
#define HBB_PREFIX_ERR        (1U<<5)
#define HBB_PREFIX_NOFLAG     (1U<<6)
#define HBB_PREFIX_HLIGHT     (1U<<8)
#define HBB_PREFIX_NONE       (1U<<9)
#define HBB_PREFIX_SPECIAL    (1U<<10)
#define HBB_PREFIX_PGPCRYPT   (1U<<11)
#define HBB_PREFIX_CONT       (1U<<12)

typedef struct {
  time_t timestamp;
  guint flags;
  unsigned mucnicklen;
  char *text;
} hbb_line;

void hbuf_add_line(GList **p_hbuf, const char *text, time_t timestamp,
        guint prefix_flags, guint width, guint maxhbufblocks,
        unsigned mucnicklen);
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);

guint hbuf_get_blocks_number(GList *p_hbuf);

#endif /* __HBUF_H__ */

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