Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 129 insertions, 0 deletions

diff --git a/include/myisammrg.h b/include/myisammrg.h
new file mode 100644
index 00000000..b3bca218
--- /dev/null
+++ b/include/myisammrg.h
@@ -0,0 +1,129 @@
+/* Copyright (c) 2000-2002, 2004, 2006-2008 MySQL AB, 2009 Sun Microsystems, Inc.
+   Use is subject to license terms.
+
+   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; version 2 of the License.
+
+   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */
+
+/* This file should be included when using merge_isam_functions */
+
+#ifndef _myisammrg_h
+#define _myisammrg_h
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifndef _my_base_h
+#include <my_base.h>
+#endif
+#ifndef _myisam_h
+#include <myisam.h>
+#endif
+
+#include <queues.h>
+
+#define MYRG_NAME_EXT    ".MRG"
+#define MYRG_NAME_TMPEXT ".MRG_TMP"
+
+/* In which table to INSERT rows */
+#define MERGE_INSERT_DISABLED	0
+#define MERGE_INSERT_TO_FIRST	1
+#define MERGE_INSERT_TO_LAST	2
+
+extern TYPELIB merge_insert_method;
+
+	/* Param to/from myrg_info */
+
+typedef struct st_mymerge_info		/* Struct from h_info */
+{
+  ulonglong records;			/* Records in database */
+  ulonglong deleted;			/* Deleted records in database */
+  ulonglong recpos;			/* Pos for last used record */
+  ulonglong data_file_length;
+  ulonglong dupp_key_pos;               /* Offset of the Duplicate key in the merge table */
+  uint	reclength;			/* Recordlength */
+  int	errkey;				/* With key was duplicated on err */
+  uint	options;			/* HA_OPTION_... used */
+  ulong *rec_per_key;			/* for sql optimizing */
+} MYMERGE_INFO;
+
+typedef struct st_myrg_table_info
+{
+  struct st_myisam_info *table;
+  ulonglong file_offset;
+} MYRG_TABLE;
+
+typedef struct st_myrg_info
+{
+  MYRG_TABLE *open_tables,*current_table,*end_table,*last_used_table;
+  ulonglong records;			/* records in tables */
+  ulonglong del;			/* Removed records */
+  ulonglong data_file_length;
+  ulong  cache_size;
+  uint	 merge_insert_method;
+  uint	 tables,options,reclength,keys;
+  uint   key_parts;
+  my_bool cache_in_use;
+  /* If MERGE children attached to parent. See top comment in ha_myisammrg.cc */
+  my_bool children_attached;
+  LIST	 open_list;
+  QUEUE  by_key;
+  ulong *rec_per_key_part;			/* for sql optimizing */
+  mysql_mutex_t mutex;
+} MYRG_INFO;
+
+
+	/* Prototypes for merge-functions */
+
+extern int myrg_close(MYRG_INFO *file);
+extern int myrg_delete(MYRG_INFO *file,const uchar *buff);
+extern MYRG_INFO *myrg_open(const char *name,int mode,int wait_if_locked);
+extern MYRG_INFO *myrg_parent_open(const char *parent_name,
+                                   int (*callback)(void*, const char*),
+                                   void *callback_param);
+extern int myrg_attach_children(MYRG_INFO *m_info, int handle_locking,
+                                MI_INFO *(*callback)(void*),
+                                void *callback_param,
+                                my_bool *need_compat_check);
+extern int myrg_detach_children(MYRG_INFO *m_info);
+extern int myrg_panic(enum ha_panic_function function);
+extern int myrg_rfirst(MYRG_INFO *file,uchar *buf,int inx);
+extern int myrg_rlast(MYRG_INFO *file,uchar *buf,int inx);
+extern int myrg_rnext(MYRG_INFO *file,uchar *buf,int inx);
+extern int myrg_rprev(MYRG_INFO *file,uchar *buf,int inx);
+extern int myrg_rnext_same(MYRG_INFO *file,uchar *buf);
+extern int myrg_rkey(MYRG_INFO *info,uchar *buf,int inx, const uchar *key,
+                     key_part_map keypart_map, enum ha_rkey_function search_flag);
+extern int myrg_rrnd(MYRG_INFO *file,uchar *buf,ulonglong pos);
+extern int myrg_rsame(MYRG_INFO *file,uchar *record,int inx);
+extern int myrg_update(MYRG_INFO *file,const uchar *old,
+                       const uchar *new_rec);
+extern int myrg_write(MYRG_INFO *info,const uchar *rec);
+extern int myrg_status(MYRG_INFO *file,MYMERGE_INFO *x,int flag);
+extern int myrg_lock_database(MYRG_INFO *file,int lock_type);
+extern int myrg_create(const char *name, const char **table_names,
+                       uint insert_method, my_bool fix_names);
+extern int myrg_extra(MYRG_INFO *file,enum ha_extra_function function,
+		      void *extra_arg);
+extern int myrg_reset(MYRG_INFO *info);
+extern void myrg_extrafunc(MYRG_INFO *info,invalidator_by_filename inv);
+extern ha_rows myrg_records_in_range(MYRG_INFO *info, int inx,
+                                     const key_range *min_key,
+                                     const key_range *max_key,
+                                     page_range *pages);
+extern ha_rows myrg_records(MYRG_INFO *info);
+
+extern ulonglong myrg_position(MYRG_INFO *info);
+#ifdef	__cplusplus
+}
+#endif
+#endif