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-/*
- * Copyright (c) 2004, Nate Nielsen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * * The names of contributors to this software may not be
- * used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-
-/*
- * Originally from apache 2.0
- * Modifications for general use by <nielsen@memberwebs.com>
- */
-
-/* Copyright 2000-2004 The Apache Software Foundation
- *
- * Licensed 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
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __HSH_H__
-#define __HSH_H__
-
-/*
- * OPTIONAL FEATURES
- *
- * Features to define. You need to build both this file and
- * the corresponding hash.c file with whatever options you set here.
- * These affect the method signatures, so see the sections below
- * for the actual options
- */
-
-/*
- * ARGUMENT DOCUMENTATION
- *
- * ht: The hashtable
- * key: Pointer to the key value
- * klen: The length of the key
- * val: Pointer to the value
- * hi: A hashtable iterator
- * stamp: A unix timestamp
- */
-
-
-/* ----------------------------------------------------------------------------------
- * TYPES
- */
-
-/* Abstract type for hash tables. */
-typedef struct hsh_t hsh_t;
-
-/* Abstract type for scanning hash tables. */
-typedef struct hsh_index_t hsh_index_t;
-
-/* -----------------------------------------------------------------------------
- * MAIN
- */
-
-/*
- * hsh_create : Create a hash table
- * - returns an allocated hashtable
- */
-hsh_t* hsh_create();
-
-/*
- * hsh_free : Free a hash table
- */
-void hsh_free(hsh_t* ht);
-
-/*
- * hsh_count: Number of values in hash table
- * - returns the number of entries in hash table
- */
-unsigned int hsh_count(hsh_t* ht);
-
-/*
- * hsh_get: Retrieves a value from the hash table
- * - returns the value of the entry
- */
-void* hsh_get(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_set: Set a value in the hash table
- * - returns 1 if the entry was added properly
- */
-int hsh_set(hsh_t* ht, const void* key, size_t klen, void* val);
-
-/*
- * hsh_rem: Remove a value from the hash table
- * - returns the value of the removed entry
- */
-void* hsh_rem(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_first: Start enumerating through the hash table
- * - returns a hash iterator
- */
-hsh_index_t* hsh_first(hsh_t* ht);
-
-/*
- * hsh_next: Enumerate through hash table
- * - returns the hash iterator or null when no more entries
- */
-hsh_index_t* hsh_next(hsh_index_t* hi);
-
-/*
- * hsh_this: While enumerating get current value
- * - returns the value that the iterator currently points to
- */
-void* hsh_this(hsh_index_t* hi, const void** key, size_t* klen);
-
-/*
- * This can be passed as 'klen' in any of the above functions to indicate
- * a string-valued key, and have hash compute the length automatically.
- */
-#define HSH_KEY_STRING (-1)
-
-#endif /* __HSH_H__ */