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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#pragma once
#include "DFTypes.h"
#define DFHashBegin(__hc) { (__hc) = 0; }
#define DFHashUpdate(__hc,__value) { \
(__hc) += (__value); \
(__hc) += ((__hc) << 10); \
(__hc) ^= ((__hc) >> 6); \
#define DFHashEnd(__hc) { \
(__hc) += ((__hc) << 3); \
(__hc) ^= ((__hc) >> 11); \
(__hc) += ((__hc) << 15); \
typedef uint32_t DFHashCode;
typedef struct DFHashTable DFHashTable;
typedef void* (*DFCopyFunction)(const void *object);
typedef void (*DFFreeFunction)(void *object);
DFHashTable *DFHashTableNew(DFCopyFunction copy, DFFreeFunction free);
DFHashTable *DFHashTableNew2(DFCopyFunction copy, DFFreeFunction free, int binsCount);
DFHashTable *DFHashTableRetain(DFHashTable *table);
void DFHashTableRelease(DFHashTable *table);
DFHashTable *DFHashTableCopy(DFHashTable *src);
int DFHashTableCount(DFHashTable *table);
const char **DFHashTableCopyKeys(DFHashTable *table);
void *DFHashTableLookup(DFHashTable *table, const char *key);
void DFHashTableAdd(DFHashTable *table, const char *key, const void *value);
void DFHashTableRemove(DFHashTable *table, const char *key);
void *DFHashTableLookupInt(DFHashTable *table, int key);
void DFHashTableAddInt(DFHashTable *table, int key, void *value);
void DFHashTableRemoveInt(DFHashTable *table, int key);