/* --------------------------------------------------------------------- */
/*                 BEGIN COPYRIGHT AND LICENSE NOTICE                    */
/* --------------------------------------------------------------------- */
/*
** Copyright (c) 2008 by Richard Harter.
**
** Permission is hereby granted, free of charge, to any person    
** obtaining a copy of this software and associated documentation 
** files (the "Software"), to deal in the Software without    
** restriction, including without limitation the rights to use,   
** copy, modify, merge, publish, distribute, sublicense, and/or   
** sell copies of the Software, and to permit persons to whom the 
** Software is furnished to do so, subject to the following       
** conditions:                                                    
**                                                                
** The above copyright notices and this permission notice shall be 
** included in all copies or substantial portions of the          
** Software.                                                      
**                                                                
** Derivative works shall include a notice that the software is a 
** modified version of the copyrighted software.
**
** There is no guarantee that this software is useful for anything
** or that it is any way correct or of value.  The author disclaims
** any responsibility for the consequences of using this software.
**
*/
/* --------------------------------------------------------------------- */
/*                 END COPYRIGHT AND LICENSE NOTICE                      */
/* --------------------------------------------------------------------- */



#ifndef HAVE_GETSPACE_INCLUDE_H
#define HAVE_GETSPACE_INCLUDE_H

#include <assert.h>
#include <stdio.h>
#include <stddef.h>

#define HACK_STR(x) HACK_VAL(x)
#define HACK_VAL(x) #x
#define HACK_CAT(x,y) x##y
#define LINELOC __FILE__ ":" HACK_STR(__LINE__)

struct cfgspace_s {
   FILE * fptr;          /*  error file pointer    */ 
   size_t slabsz;        /*  slab size             */ 
   size_t nnode;         /*  # nodes to fetch      */    
   size_t nh;            /*  # of address hashes   */         
   size_t nabits;    
   size_t idsize;        /*  ID print buffer size  */    
   size_t ssz;           /*  # of small lists      */       
   int    ufree;         /*  calls free flag       */     
   int    kslab;         /*  kill empty slabs flag */
   int    dbgflag;       /*  debug flag            */  
   int    nokill;        /*  no kill on error flag */
   int    zero;          /*  zero allocated memory */
};

void    cfgspace   (struct cfgspace_s *);
int     freespace  (void *, char * );          
void *  getspace   (size_t, char * );      
void *  morespace  (void *, size_t, size_t, char *);
void    printspace (FILE *, char *);
size_t  queryspace (void *);
                                                 
#endif