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/* 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; 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 Street, Fifth Floor, Boston, MA 02110-1301, USA */
#ifndef NDB_EXTENT_HPP
#define NDB_EXTENT_HPP
#include "SignalData.hpp"
struct AllocExtentReq {
/**
* Sender(s) / Reciver(s)
*/
/**
* For printing
*/
STATIC_CONST( SignalLength = 3 );
enum ErrorCode {
UnmappedExtentPageIsNotImplemented = 1,
NoExtentAvailable = 1601,
NoDatafile = 1602
};
union
{
struct
{
Uint32 tablespace_id;
Uint32 table_id;
Uint32 fragment_id;
} request;
struct
{
Uint32 errorCode;
Local_key page_id;
Uint32 page_count;
} reply;
};
};
struct FreeExtentReq {
/**
* Sender(s) / Reciver(s)
*/
/**
* For printing
*/
STATIC_CONST( SignalLength = 4 );
enum ErrorCode {
UnmappedExtentPageIsNotImplemented = 1
};
union
{
struct
{
Local_key key;
Uint32 table_id;
Uint32 tablespace_id;
Uint32 lsn_hi;
Uint32 lsn_lo;
} request;
struct
{
Uint32 errorCode;
} reply;
};
};
struct AllocPageReq {
/**
* Sender(s) / Reciver(s)
*/
/**
* For printing
*/
STATIC_CONST( SignalLength = 3 );
enum ErrorCode {
UnmappedExtentPageIsNotImplemented = 1,
NoPageFree= 2
};
Local_key key; // in out
Uint32 bits; // in out
union
{
struct
{
Uint32 table_id;
Uint32 fragment_id;
Uint32 tablespace_id;
} request;
struct
{
Uint32 errorCode;
} reply;
};
};
#endif
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