From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 18:47:09 +0200
Subject: Initial/Final commit

---
 mariadb-connector-c-v_2.3.7/include/hash.h | 70 ++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 mariadb-connector-c-v_2.3.7/include/hash.h

(limited to 'mariadb-connector-c-v_2.3.7/include/hash.h')

diff --git a/mariadb-connector-c-v_2.3.7/include/hash.h b/mariadb-connector-c-v_2.3.7/include/hash.h
new file mode 100644
index 0000000..35e24c3
--- /dev/null
+++ b/mariadb-connector-c-v_2.3.7/include/hash.h
@@ -0,0 +1,70 @@
+/************************************************************************************
+    Copyright (C) 2000, 2012 MySQL AB & MySQL Finland AB & TCX DataKonsult AB,
+                 Monty Program AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc., 
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+
+   Part of this code includes code from the PHP project which
+   is freely available from http://www.php.net
+*************************************************************************************/
+
+#ifndef _hash_h
+#define _hash_h
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef uchar *(*hash_get_key)(const uchar *,uint*,my_bool);
+typedef void (*hash_free_key)(void *);
+
+  /* flags for hash_init */
+#define HASH_CASE_INSENSITIVE	1
+
+typedef struct st_hash_info {
+  uint next;					/* index to next key */
+  uchar *data;					/* data for current entry */
+} HASH_LINK;
+
+typedef struct st_hash {
+  uint key_offset,key_length;		/* Length of key if const length */
+  uint records,blength,current_record;
+  uint flags;
+  DYNAMIC_ARRAY array;				/* Place for hash_keys */
+  hash_get_key get_key;
+  void (*free)(void *);
+  uint (*calc_hashnr)(const uchar *key,uint length);
+} HASH;
+
+#define hash_init(A,B,C,D,E,F,G) _hash_init(A,B,C,D,E,F,G CALLER_INFO)
+my_bool _hash_init(HASH *hash,uint default_array_elements, uint key_offset,
+		  uint key_length, hash_get_key get_key,
+		  void (*free_element)(void*), uint flags CALLER_INFO_PROTO);
+void hash_free(HASH *tree);
+uchar *hash_element(HASH *hash,uint idx);
+gptr hash_search(HASH *info,const uchar *key,uint length);
+gptr hash_next(HASH *info,const uchar *key,uint length);
+my_bool hash_insert(HASH *info,const uchar *data);
+my_bool hash_delete(HASH *hash,uchar *record);
+my_bool hash_update(HASH *hash,uchar *record,uchar *old_key,uint old_key_length);
+my_bool hash_check(HASH *hash);			/* Only in debug library */
+
+#define hash_clear(H) bzero((char*) (H),sizeof(*(H)))
+#define hash_inited(H) ((H)->array.buffer != 0)
+
+#ifdef	__cplusplus
+}
+#endif
+#endif
-- 
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