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/*
* COPYRIGHT (c) International Business Machines Corp. 2001-2017
*
* This program is provided under the terms of the Common Public License,
* version 1.0 (CPL-1.0). Any use, reproduction or distribution for this
* software constitutes recipient's acceptance of CPL-1.0 terms which can be
* found in the file LICENSE file or at
* https://opensource.org/licenses/cpl1.0.php
*/
#ifndef __LOCAL_TYPES
#define __LOCAL_TYPES
#define member_size(type, member) sizeof(((type *)0)->member)
typedef unsigned char uint8;
typedef unsigned short uint16;
// typedef short int16;
typedef unsigned int uint32;
// typedef int int32;
/* Each node value must start with struct bt_ref_hdr */
struct bt_ref_hdr {
volatile unsigned long ref;
};
#define BT_FLAG_FREE 1
/* Binary tree node
* - 20 bytes on 32bit platform
* - 40 bytes on 64bit platform
*/
struct btnode {
struct btnode *left;
struct btnode *right;
struct btnode *parent;
unsigned long flags;
void *value;
};
/* Binary tree root */
struct btree {
struct btnode *free_list;
struct btnode *top;
unsigned long size;
unsigned long free_nodes;
pthread_mutex_t mutex;
void (*delete_func)(void *);
};
typedef struct _STDLL_TokData_t STDLL_TokData_t;
typedef struct _LW_SHM_TYPE LW_SHM_TYPE;
typedef struct API_Slot API_Slot_t;
struct btnode *bt_get_node(struct btree *t, unsigned long node_num);
void *bt_get_node_value(struct btree *t, unsigned long node_num);
int bt_put_node_value(struct btree *t, void *value);
int bt_is_empty(struct btree *t);
void bt_for_each_node(STDLL_TokData_t *, struct btree *t,
void (*)(STDLL_TokData_t *, void *, unsigned long,
void *), void *);
unsigned long bt_nodes_in_use(struct btree *t);
unsigned long bt_node_add(struct btree *t, void *value);
void *bt_node_free(struct btree *t, unsigned long node_num,
int call_delete_func);
void bt_destroy(struct btree *t);
CK_RV bt_init(struct btree *t, void (*delete_func)(void *));
#endif
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