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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp File Reference

mysql/src/5.1-dbg/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp File Reference

#include <kernel_types.h>
#include "MemoryChannel.hpp"
#include "Filename.hpp"

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Go to the source code of this file.


Classes

class  Request
class  AsyncFile

Functions

NdbOut & operator<< (NdbOut &, const Request &)

Variables

const int ERR_ReadUnderflow = 1000
const int WRITECHUNK = 262144

Function Documentation

NdbOut& operator<< ( NdbOut &  ,
const Request &   
)

Definition at line 1197 of file AsyncFile.cpp.

References Request::action, Request::append, Request::close, Request::closeRemove, Request::end, Request::file, Request::open, Request::read, Request::readv, Request::rmrf, Request::sync, Request::theFilePointer, Request::theUserPointer, Request::theUserReference, Request::write, Request::writeSync, Request::writev, and Request::writevSync.

01198 {
01199   out << "[ Request: file: " << hex << req.file 
01200       << " userRef: " << hex << req.theUserReference
01201       << " userData: " << dec << req.theUserPointer
01202       << " theFilePointer: " << req.theFilePointer
01203       << " action: ";
01204   switch(req.action){
01205   case Request::open:
01206     out << "open";
01207     break;
01208   case Request::close:
01209     out << "close";
01210     break;
01211   case Request::closeRemove:
01212     out << "closeRemove";
01213     break;
01214   case Request::read:   // Allways leave readv directly after 
01215     out << "read";
01216     break;
01217   case Request::readv:
01218     out << "readv";
01219     break;
01220   case Request::write:// Allways leave writev directly after 
01221     out << "write";
01222     break;
01223   case Request::writev:
01224     out << "writev";
01225     break;
01226   case Request::writeSync:// Allways leave writevSync directly after 
01227     out << "writeSync";
01228     break;
01229     // writeSync because SimblockAsyncFileSystem depends on it
01230   case Request::writevSync:
01231     out << "writevSync";
01232     break;
01233   case Request::sync:
01234     out << "sync";
01235     break;
01236   case Request::end:
01237     out << "end";
01238     break;
01239   case Request::append:
01240     out << "append";
01241     break;
01242   case Request::rmrf:
01243     out << "rmrf";
01244     break;
01245   default:
01246     out << (Uint32)req.action;
01247     break;
01248   }
01249   out << " ]";
01250   return out;
01251 }

Variable Documentation

const int ERR_ReadUnderflow = 1000

Definition at line 101 of file AsyncFile.hpp.

Referenced by AsyncFile::readBuffer(), and Ndbfs::translateErrno().

const int WRITECHUNK = 262144

Definition at line 103 of file AsyncFile.hpp.

Generated on Sat Sep 9 19:14:44 2006 for MySQL 5.1 by  doxygen 1.4.7