1 files changed, 57 insertions, 0 deletions
diff --git a/client/completion_hash.h b/client/completion_hash.h
new file mode 100644
index 00000000000..583a42bbbe5
--- /dev/null
+++ b/client/completion_hash.h
@@ -0,0 +1,57 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA */
+
+#ifndef _HASH_
+#define _HASH_
+
+#define SUCCESS 0
+#define FAILURE 1
+
+#include <sys/types.h>
+
+typedef struct _entry {
+	char *str;
+	struct _entry *pNext;
+} entry;
+
+typedef struct bucket {
+	uint h;						/* Used for numeric indexing */
+	char *arKey;
+	uint nKeyLength;
+	uint count;
+	entry *pData;
+	struct bucket *pNext;
+} Bucket;
+
+typedef struct hashtable {
+	uint nTableSize;
+	uint initialized;
+	uint(*pHashFunction) (char *arKey, uint nKeyLength);
+	Bucket **arBuckets;
+} HashTable;
+
+extern int completion_hash_init(HashTable *ht, uint nSize);
+extern int completion_hash_update(HashTable *ht, char *arKey, uint nKeyLength, char *str);
+extern int hash_exists(HashTable *ht, char *arKey);
+extern Bucket *find_all_matches(HashTable *ht, char *str, uint length, uint *res_length);
+extern Bucket *find_longest_match(HashTable *ht, char *str, uint length, uint *res_length);
+extern void add_word(HashTable *ht,char *str);
+extern void completion_hash_clean(HashTable *ht);
+extern int completion_hash_exists(HashTable *ht, char *arKey, uint nKeyLength);
+extern void completion_hash_free(HashTable *ht);
+
+#endif							/* _HASH_ */