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storage/ndb/src/mgmsrv/main.cpp:
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storage/ndb/src/ndbapi/NdbApiSignal.cpp:
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storage/ndb/src/ndbapi/NdbBlob.cpp:
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storage/ndb/src/ndbapi/NdbImpl.hpp:
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storage/ndb/src/ndbapi/NdbRecAttr.cpp:
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storage/ndb/src/ndbapi/NdbUtil.cpp:
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storage/ndb/src/ndbapi/Ndbif.cpp:
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configure.in:
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BUILD/SETUP.sh:
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This commit is contained in:
unknown 2005-10-06 10:54:07 +02:00
commit d04832d195
449 changed files with 13165 additions and 6193 deletions
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1042
sql/examples/ha_archive.cc
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File diff suppressed because it is too large Load diff

110
sql/examples/ha_archive.h
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@ -1,110 +0,0 @@
/* Copyright (C) 2003 MySQL 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 */
#ifdef USE_PRAGMA_INTERFACE
#pragma interface /* gcc class implementation */
#endif
#include <zlib.h>
/*
Please read ha_archive.cc first. If you are looking for more general
answers on how storage engines work, look at ha_example.cc and
ha_example.h.
*/
typedef struct st_archive_share {
char *table_name;
char data_file_name[FN_REFLEN];
uint table_name_length,use_count;
pthread_mutex_t mutex;
THR_LOCK lock;
File meta_file; /* Meta file we use */
gzFile archive_write; /* Archive file we are working with */
bool dirty; /* Flag for if a flush should occur */
bool crashed; /* Meta file is crashed */
ha_rows rows_recorded; /* Number of rows in tables */
} ARCHIVE_SHARE;
/*
Version for file format.
1 - Initial Version
*/
#define ARCHIVE_VERSION 1
class ha_archive: public handler
{
THR_LOCK_DATA lock; /* MySQL lock */
ARCHIVE_SHARE *share; /* Shared lock info */
gzFile archive; /* Archive file we are working with */
z_off_t current_position; /* The position of the row we just read */
byte byte_buffer[IO_SIZE]; /* Initial buffer for our string */
String buffer; /* Buffer used for blob storage */
ha_rows scan_rows; /* Number of rows left in scan */
bool delayed_insert; /* If the insert is delayed */
bool bulk_insert; /* If we are performing a bulk insert */
public:
ha_archive(TABLE *table_arg);
~ha_archive()
{
}
const char *table_type() const { return "ARCHIVE"; }
const char *index_type(uint inx) { return "NONE"; }
const char **bas_ext() const;
ulong table_flags() const
{
return (HA_REC_NOT_IN_SEQ | HA_NOT_EXACT_COUNT | HA_NO_AUTO_INCREMENT |
HA_FILE_BASED | HA_CAN_INSERT_DELAYED);
}
ulong index_flags(uint idx, uint part, bool all_parts) const
{
return 0;
}
int open(const char *name, int mode, uint test_if_locked);
int close(void);
int write_row(byte * buf);
int real_write_row(byte *buf, gzFile writer);
int delete_all_rows();
int rnd_init(bool scan=1);
int rnd_next(byte *buf);
int rnd_pos(byte * buf, byte *pos);
int get_row(gzFile file_to_read, byte *buf);
int read_meta_file(File meta_file, ha_rows *rows);
int write_meta_file(File meta_file, ha_rows rows, bool dirty);
ARCHIVE_SHARE *get_share(const char *table_name, TABLE *table);
int free_share(ARCHIVE_SHARE *share);
bool auto_repair() const { return 1; } // For the moment we just do this
int read_data_header(gzFile file_to_read);
int write_data_header(gzFile file_to_write);
void position(const byte *record);
void info(uint);
int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info);
int optimize(THD* thd, HA_CHECK_OPT* check_opt);
int repair(THD* thd, HA_CHECK_OPT* check_opt);
void start_bulk_insert(ha_rows rows);
int end_bulk_insert();
enum row_type get_row_type() const
{
return ROW_TYPE_COMPRESSED;
}
THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
enum thr_lock_type lock_type);
};
handlerton *archive_db_init(void);
bool archive_db_end(void);

10
sql/examples/ha_example.cc
View file

@ -73,8 +73,12 @@
#include "ha_example.h"
static handlerton example_hton= {
"CSV",
handlerton example_hton= {
"EXAMPLE",
SHOW_OPTION_YES,
"Example storage engine",
DB_TYPE_EXAMPLE_DB,
NULL, /* We do need to write one! */
0, /* slot */
0, /* savepoint size. */
NULL, /* close_connection */
@ -90,7 +94,7 @@ static handlerton example_hton= {
NULL, /* create_cursor_read_view */
NULL, /* set_cursor_read_view */
NULL, /* close_cursor_read_view */
HTON_NO_FLAGS
HTON_CAN_RECREATE
};
/* Variables for example share methods */

32
sql/examples/ha_tina.cc
View file

@ -58,8 +58,12 @@ pthread_mutex_t tina_mutex;
static HASH tina_open_tables;
static int tina_init= 0;
static handlerton tina_hton= {
handlerton tina_hton= {
"CSV",
SHOW_OPTION_YES,
"CSV storage engine",
DB_TYPE_CSV_DB,
NULL, /* One needs to be written! */
0, /* slot */
0, /* savepoint size. */
NULL, /* close_connection */
@ -75,7 +79,7 @@ static handlerton tina_hton= {
NULL, /* create_cursor_read_view */
NULL, /* set_cursor_read_view */
NULL, /* close_cursor_read_view */
HTON_NO_FLAGS
HTON_CAN_RECREATE
};
/*****************************************************************************
@ -243,6 +247,16 @@ static int free_share(TINA_SHARE *share)
DBUG_RETURN(result_code);
}
bool tina_end()
{
if (tina_init)
{
hash_free(&tina_open_tables);
VOID(pthread_mutex_destroy(&tina_mutex));
}
tina_init= 0;
return FALSE;
}
/*
Finds the end of a line.
@ -873,19 +887,7 @@ THR_LOCK_DATA **ha_tina::store_lock(THD *thd,
return to;
}
/*
Range optimizer calls this.
I need to update the information on this.
*/
ha_rows ha_tina::records_in_range(uint inx, key_range *min_key,
key_range *max_key)
{
DBUG_ENTER("ha_tina::records_in_range ");
DBUG_RETURN(records); // Good guess
}
/*
/*
Create a table. You do not want to leave the table open after a call to
this (the database will call ::open() if it needs to).
*/

12
sql/examples/ha_tina.h
View file

@ -83,11 +83,6 @@ public:
*/
virtual double scan_time() { return (double) (records+deleted) / 20.0+10; }
/* The next method will never be called */
virtual double read_time(uint index, uint ranges, ha_rows rows)
{
DBUG_ASSERT(0);
return((double) rows / 20.0+1);
}
virtual bool fast_key_read() { return 1;}
/*
TODO: return actual upper bound of number of records in the table.
@ -119,10 +114,6 @@ public:
int reset(void);
int external_lock(THD *thd, int lock_type);
int delete_all_rows(void);
ha_rows records_in_range(uint inx, key_range *min_key,
key_range *max_key);
// int delete_table(const char *from);
// int rename_table(const char * from, const char * to);
int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info);
THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
@ -133,3 +124,6 @@ public:
int find_current_row(byte *buf);
int chain_append();
};
bool tina_end();