1 files changed, 81 insertions, 0 deletions
diff --git a/heap/heapdef.h b/heap/heapdef.h
new file mode 100644
index 00000000000..19c3b7d7792
--- /dev/null
+++ b/heap/heapdef.h
@@ -0,0 +1,81 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program 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 General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/* This file is included in all heap-files */
+
+#include <my_base.h>			/* This includes global */
+#ifdef THREAD
+#include <my_pthread.h>
+#endif
+#include "heap.h"			/* Structs & some defines */
+
+	/* Some extern variables */
+
+extern LIST *heap_open_list,*heap_share_list;
+
+#define test_active(info) \
+if (!(info->update & HA_STATE_AKTIV))\
+{ my_errno=HA_ERR_NO_ACTIVE_RECORD; DBUG_RETURN(-1); }
+#define hp_find_hash(A,B) ((HASH_INFO*) _hp_find_block((A),(B)))
+
+	/* Find pos for record and update it in info->current_ptr */
+#define _hp_find_record(info,pos) (info)->current_ptr= _hp_find_block(&(info)->s->block,pos)
+
+typedef struct st_hash_info
+{
+  struct st_hash_info *next_key;
+  byte *ptr_to_rec;
+} HASH_INFO;
+
+	/* Prototypes for intern functions */
+
+extern HP_SHARE *_hp_find_named_heap(const char *name);
+extern int _hp_rectest(HP_INFO *info,const byte *old);
+extern void _hp_delete_file_from_open_list(HP_INFO *info);
+extern byte *_hp_find_block(HP_BLOCK *info,ulong pos);
+extern int _hp_get_new_block(HP_BLOCK *info, ulong* alloc_length);
+extern void _hp_free(HP_SHARE *info);
+extern byte *_hp_free_level(HP_BLOCK *block,uint level,HP_PTRS *pos,
+				byte *last_pos);
+extern int _hp_write_key(HP_SHARE *info,HP_KEYDEF *keyinfo,
+			 const byte *record,byte *recpos);
+extern int _hp_delete_key(HP_INFO *info,HP_KEYDEF *keyinfo,
+			  const byte *record,byte *recpos,int flag);
+extern HASH_INFO *_heap_find_hash(HP_BLOCK *block,ulong pos);
+extern byte *_hp_search(HP_INFO *info,HP_KEYDEF *keyinfo,const byte *key,
+			    uint nextflag);
+extern byte *_hp_search_next(HP_INFO *info, HP_KEYDEF *keyinfo,
+			     const byte *key,
+			     HASH_INFO *pos);
+extern ulong _hp_hashnr(HP_KEYDEF *keyinfo,const byte *key);
+extern ulong _hp_rec_hashnr(HP_KEYDEF *keyinfo,const byte *rec);
+extern ulong _hp_mask(ulong hashnr,ulong buffmax,ulong maxlength);
+extern void _hp_movelink(HASH_INFO *pos,HASH_INFO *next_link,
+			 HASH_INFO *newlink);
+extern int _hp_rec_key_cmp(HP_KEYDEF *keydef,const byte *rec1,
+			       const byte *rec2);
+extern int _hp_key_cmp(HP_KEYDEF *keydef,const byte *rec,
+			   const byte *key);
+extern void _hp_make_key(HP_KEYDEF *keydef,byte *key,const byte *rec);
+extern int _hp_close(register HP_INFO *info);
+extern void _hp_clear(HP_SHARE *info);
+
+#ifdef THREAD
+extern pthread_mutex_t THR_LOCK_heap;
+#else
+#define pthread_mutex_lock(A)
+#define pthread_mutex_unlock(A)
+#endif