mirror of
https://github.com/MariaDB/server.git
synced 2025-01-22 14:54:20 +01:00
116 lines
2.6 KiB
C++
116 lines
2.6 KiB
C++
/* 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 */
|
|
|
|
#ifndef FS_REF_H
|
|
#define FS_REF_H
|
|
|
|
#include "SignalData.hpp"
|
|
|
|
/**
|
|
* FsRef - Common signal class for all REF signals sent from Ndbfs
|
|
* GSN_FSCLOSEREF, GSN_FSOPENREF, GSN_FSWRITEREF, GSN_FSREADREF,
|
|
* GSN_FSSYNCREF
|
|
*/
|
|
|
|
|
|
/**
|
|
*
|
|
* SENDER: Ndbfs
|
|
* RECIVER:
|
|
*/
|
|
class FsRef {
|
|
/**
|
|
* Reciver(s)
|
|
*/
|
|
friend class Dbdict;
|
|
friend class Backup;
|
|
|
|
/**
|
|
* Sender(s)
|
|
*/
|
|
friend class Ndbfs;
|
|
friend class VoidFs;
|
|
|
|
/**
|
|
* For printing
|
|
*/
|
|
friend bool printFSREF(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
|
|
|
|
public:
|
|
/**
|
|
* Enum type for errorCode
|
|
*/
|
|
enum NdbfsErrorCodeType {
|
|
fsErrNone=0,
|
|
fsErrHardwareFailed=1,
|
|
fsErrUserError=2,
|
|
fsErrEnvironmentError=3,
|
|
fsErrTemporaryNotAccessible=4,
|
|
fsErrNoSpaceLeftOnDevice=5,
|
|
fsErrPermissionDenied=6,
|
|
fsErrInvalidParameters=7,
|
|
fsErrUnknown=8,
|
|
fsErrNoMoreResources=9,
|
|
fsErrFileDoesNotExist=10,
|
|
fsErrReadUnderflow = 11,
|
|
fsErrMax
|
|
};
|
|
/**
|
|
* Length of signal
|
|
*/
|
|
STATIC_CONST( SignalLength = 4 );
|
|
|
|
private:
|
|
|
|
/**
|
|
* DATA VARIABLES
|
|
*/
|
|
UintR userPointer; // DATA 0
|
|
UintR errorCode; // DATA 1
|
|
UintR osErrorCode; // DATA 2
|
|
UintR senderData;
|
|
|
|
static NdbfsErrorCodeType getErrorCode(const UintR & errorcode);
|
|
static void setErrorCode(UintR & errorcode, NdbfsErrorCodeType errorcodetype);
|
|
static void setErrorCode(UintR & errorcode, UintR errorcodetype);
|
|
|
|
};
|
|
|
|
|
|
inline
|
|
FsRef::NdbfsErrorCodeType
|
|
FsRef::getErrorCode(const UintR & errorcode){
|
|
return (NdbfsErrorCodeType)errorcode;
|
|
}
|
|
|
|
inline
|
|
void
|
|
FsRef::setErrorCode(UintR & errorcode, NdbfsErrorCodeType errorcodetype){
|
|
ASSERT_MAX(errorcodetype, fsErrMax, "FsRef::setErrorCode");
|
|
errorcode = (UintR)errorcodetype;
|
|
}
|
|
|
|
inline
|
|
void
|
|
FsRef::setErrorCode(UintR & errorcode, UintR errorcodetype){
|
|
ASSERT_MAX(errorcodetype, fsErrMax, "FsRef::setErrorCode");
|
|
errorcode = errorcodetype;
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|