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Diffstat (limited to 'storage/innodb_plugin/include/trx0xa.h')
| -rw-r--r-- | storage/innodb_plugin/include/trx0xa.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/storage/innodb_plugin/include/trx0xa.h b/storage/innodb_plugin/include/trx0xa.h new file mode 100644 index 00000000000..e0dd8a1af5b --- /dev/null +++ b/storage/innodb_plugin/include/trx0xa.h @@ -0,0 +1,70 @@ +/***************************************************************************** + +Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved. + +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., 59 Temple +Place, Suite 330, Boston, MA 02111-1307 USA + +*****************************************************************************/ + +/* + * Start of xa.h header + * + * Define a symbol to prevent multiple inclusions of this header file + */ +#ifndef XA_H +#define XA_H + +/* + * Transaction branch identification: XID and NULLXID: + */ +#ifndef XIDDATASIZE + +/** Sizes of transaction identifier */ +#define XIDDATASIZE 128 /*!< maximum size of a transaction + identifier, in bytes */ +#define MAXGTRIDSIZE 64 /*!< maximum size in bytes of gtrid */ +#define MAXBQUALSIZE 64 /*!< maximum size in bytes of bqual */ + +/** X/Open XA distributed transaction identifier */ +struct xid_t { + long formatID; /*!< format identifier; -1 + means that the XID is null */ + long gtrid_length; /*!< value from 1 through 64 */ + long bqual_length; /*!< value from 1 through 64 */ + char data[XIDDATASIZE]; /*!< distributed transaction + identifier */ +}; +/** X/Open XA distributed transaction identifier */ +typedef struct xid_t XID; +#endif +/** X/Open XA distributed transaction status codes */ +/* @{ */ +#define XA_OK 0 /*!< normal execution */ +#define XAER_ASYNC -2 /*!< asynchronous operation already + outstanding */ +#define XAER_RMERR -3 /*!< a resource manager error + occurred in the transaction + branch */ +#define XAER_NOTA -4 /*!< the XID is not valid */ +#define XAER_INVAL -5 /*!< invalid arguments were given */ +#define XAER_PROTO -6 /*!< routine invoked in an improper + context */ +#define XAER_RMFAIL -7 /*!< resource manager unavailable */ +#define XAER_DUPID -8 /*!< the XID already exists */ +#define XAER_OUTSIDE -9 /*!< resource manager doing + work outside transaction */ +/* @} */ +#endif /* ifndef XA_H */ +/* + * End of xa.h header + */ |