lighttpd1.4/src/data_count.c

#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#include "array.h"

static void data_count_free(data_unset *d) {
	data_count *ds = (data_count *)d;
	
	buffer_free(ds->key);
	
	free(d);
}

static void data_count_reset(data_unset *d) {
	data_count *ds = (data_count *)d;
	
	buffer_reset(ds->key);
	
	ds->count = 0;
}

static int data_count_insert_dup(data_unset *dst, data_unset *src) {
	data_count *ds_dst = (data_count *)dst;
	data_count *ds_src = (data_count *)src;
	
	ds_dst->count += ds_src->count;
	
	src->free(src);
	
	return 0;
}

static void data_count_print(data_unset *d) {
	data_count *ds = (data_count *)d;
	
	printf("{%s: %d}", ds->key->ptr, ds->count);
}


data_count *data_count_init(void) {
	data_count *ds;
	
	ds = calloc(1, sizeof(*ds));
	
	ds->key = buffer_init();
	ds->count = 1;
	
	ds->free = data_count_free;
	ds->reset = data_count_reset;
	ds->insert_dup = data_count_insert_dup;
	ds->print = data_count_print;
	ds->type = TYPE_COUNT;
	
	return ds;
}