snowflake_treemap.h

/*
 * Copyright (c) 2017-2019 Snowflake Computing, Inc. All rights reserved.
 */

#ifndef SNOWFLAKE_TREEMAP_H
#define SNOWFLAKE_TREEMAP_H

#ifdef __cplusplus
extern "C" {
#endif

#if !defined(_WIN32)
#define STDCALL
#else
#define STDCALL __stdcall
#endif

#include "snowflake_rbtree.h"

#define TREE_MAP_MAX_SIZE 1000
#define HASH_CONSTANT 31

typedef struct pdo_sf_treemap_node
{
  RedBlackTree *tree;
} TREE_MAP;

/* 
** Treemap needs to be initialized
** to a size which is sufficiently 
** large and is a prime number
** @return pointer to TREE_MAP
*/
TREE_MAP * STDCALL pdo_sf_treemap_init(void);

/* pdo_sf_treemap_set
** insert param into treemap
** @return- SF_INT_RET_CODE
*/

int STDCALL pdo_sf_treemap_set(TREE_MAP *tree_map, void *param, char *key);

/*
** pdo_sf_treemap_get
** get params corresponding to a key from the treemap
** @return void struct
*/
void * STDCALL pdo_sf_treemap_get(TREE_MAP *tree_map, char *key);

/* pdo_sf_treemap_deallocate
** deallocate treemap and any chained lists.
** @return void
*/
void STDCALL pdo_sf_treemap_deallocate(TREE_MAP *tree_map);

#ifdef __cplusplus
}
#endif

#endif /* SNOWFLAKE_TREEMAP_H */