/*
 * Malloc wrappers for the string package.
 *
 * These functions call smalloc and also counts
 * how many allocated strings there are.
 */

static char *rcsid = "$Id: string-malloc.c,v 0.4 1991/08/28 02:20:39 ceder Exp $";


#include <stdio.h>
#include <stddef.h>
#include <server/smalloc.h>
#include "log.h"
#include "exp.h"
#include "string-malloc.h"

static int no_of_allocated_blocks = 0;

EXPORT  void *
string_malloc(size_t size)
{
   ++no_of_allocated_blocks;
   return smalloc (size);
}


EXPORT  void
string_free(void * ptr)
{
    --no_of_allocated_blocks;
    sfree(ptr);
}

EXPORT  void *
string_realloc (void * ptr,
		size_t size)
{
    if ( ptr == NULL )
	return string_malloc (size);

    return srealloc (ptr, size);
}


EXPORT void
dump_string_alloc_counts(FILE *stat_file)
{
    fprintf(stat_file, "---" __FILE__ ":\n"
	    "\tAllocated strings:    %d\n",
	    no_of_allocated_blocks);
}