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/* Copyright (C) 2008 Vincent Penquerc'h.
This file is part of the Kate codec library.
Written by Vincent Penquerc'h.
Use, distribution and reproduction of this library is governed
by a BSD style source license included with this source in the
file 'COPYING'. Please read these terms before distributing. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <string.h>
#include "kate/kate.h"
#include "kstream.h"
#include "kstats.h"
void katalyzer_stats_init(katalyzer_stats *stats,kate_stream *ks)
{
memset(stats,0,sizeof(*stats));
stats->ks=ks;
}
katalyzer_stats *katalyzer_stats_create(kate_stream *ks)
{
katalyzer_stats *stats=(katalyzer_stats*)kate_malloc(sizeof(katalyzer_stats));
if (!stats) return NULL;
katalyzer_stats_init(stats,ks);
return stats;
}
void katalyzer_stats_destroy(katalyzer_stats *stats)
{
kate_free(stats);
}
void katalyzer_stats_add_packet(katalyzer_stats *stats,kate_packet *kp)
{
unsigned char type=((const unsigned char*)kp->data)[0];
stats->stream_length+=kp->nbytes;
++stats->n_packets_total;
++stats->n_packets[type];
if (stats->n_packets[type]==1) {
stats->min_size[type]=kp->nbytes;
stats->max_size[type]=kp->nbytes;
}
else {
if (stats->min_size[type]>kp->nbytes)
stats->min_size[type]=kp->nbytes;
if (stats->max_size[type]<kp->nbytes)
stats->max_size[type]=kp->nbytes;
}
stats->total_size[type]+=kp->nbytes;
}
int katalyzer_stats_matches(const katalyzer_stats *stats,const kate_stream *ks)
{
return ks==stats->ks;
}
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