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MySQL 5.1: Request Class Reference

Request Class Reference

#include <AsyncFile.hpp>

Collaboration diagram for Request:

Collaboration graph
[legend]
List of all members.

Public Types

 open
 close
 closeRemove
 read
 readv
 write
 writev
 writeSync
 writevSync
 sync
 end
 append
 rmrf
 readPartial
enum  Action {
  open, close, closeRemove, read,
  readv, write, writev, writeSync,
  writevSync, sync, end, append,
  rmrf, readPartial
}

Public Member Functions

void set (BlockReference userReference, Uint32 userPointer, Uint16 filePointer)

Public Attributes

Action action
union {
   struct {
      Uint32   flags
      Uint32   page_size
      Uint64   file_size
   }   open
   struct {
      int   numberOfPages
      struct {
         char *   buf
         size_t   size
         off_t   offset
      }   pages [16]
   }   readWrite
   struct {
      const char *   buf
      size_t   size
   }   append
   struct {
      bool   directory
      bool   own_directory
   }   rmrf
} par
int error
BlockReference theUserReference
Uint32 theUserPointer
Uint16 theFilePointer
AsyncFile * file
Uint32 theTrace

Detailed Description

Definition at line 107 of file AsyncFile.hpp.

Member Enumeration Documentation

enum Request::Action

Enumerator:
open 
close 
closeRemove 
read 
readv 
write 
writev 
writeSync 
writevSync 
sync 
end 
append 
rmrf 
readPartial 

Definition at line 110 of file AsyncFile.hpp.

00110               {
00111     open,
00112     close,
00113     closeRemove,
00114     read,   // Allways leave readv directly after 
00115             // read because SimblockAsyncFileSystem depends on it
00116     readv,
00117     write,// Allways leave writev directly after 
00118                 // write because SimblockAsyncFileSystem depends on it
00119     writev,
00120     writeSync,// Allways leave writevSync directly after 
00121     // writeSync because SimblockAsyncFileSystem depends on it
00122     writevSync,
00123     sync,
00124     end,
00125     append,
00126     rmrf,
00127     readPartial
00128   };

Member Function Documentation

void Request::set ( BlockReference  userReference,
Uint32  userPointer,
Uint16  filePointer 
) [inline]

Definition at line 170 of file AsyncFile.hpp.

References theFilePointer, theUserPointer, and theUserReference.

Referenced by closeFile(), Ndbfs::execFSCLOSEREQ(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), Ndbfs::execFSSYNCREQ(), openFile(), readFile(), Ndbfs::readWriteRequest(), writeFile(), and writeSyncFile().

00172 {
00173   theUserReference= userReference;
00174   theUserPointer= userPointer;
00175   theFilePointer= filePointer;
00176 }

Here is the caller graph for this function:

Member Data Documentation

Action Request::action

Definition at line 129 of file AsyncFile.hpp.

Referenced by closeFile(), closeFileWait(), Ndbfs::execFSCLOSEREQ(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), Ndbfs::execFSSYNCREQ(), openFile(), openFileWait(), operator<<(), AsyncFile::readBuffer(), readFile(), readFileWait(), Ndbfs::readWriteRequest(), Ndbfs::report(), AsyncFile::run(), writeFile(), writeFileWait(), writeSyncFile(), writeSyncFileWait(), and AsyncFile::~AsyncFile().

struct { ... } Request::append

Referenced by AsyncFile::appendReq(), Ndbfs::execFSAPPENDREQ(), operator<<(), Ndbfs::report(), and AsyncFile::run().

const char* Request::buf

Definition at line 145 of file AsyncFile.hpp.

char* Request::buf

Definition at line 139 of file AsyncFile.hpp.

bool Request::directory

Definition at line 149 of file AsyncFile.hpp.

int Request::error

Definition at line 153 of file AsyncFile.hpp.

Referenced by AsyncFile::appendReq(), closeFile(), closeFileWait(), AsyncFile::closeReq(), Ndbfs::execFSCLOSEREQ(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), Ndbfs::execFSSYNCREQ(), openFile(), openFileWait(), AsyncFile::openReq(), readFile(), readFileWait(), AsyncFile::readReq(), AsyncFile::readvReq(), Ndbfs::readWriteRequest(), AsyncFile::removeReq(), Ndbfs::report(), AsyncFile::rmrfReq(), AsyncFile::syncReq(), writeFile(), writeFileWait(), AsyncFile::writeReq(), writeSyncFile(), and writeSyncFileWait().

AsyncFile* Request::file

Definition at line 162 of file AsyncFile.hpp.

Referenced by closeFile(), closeFileWait(), Ndbfs::execFSCLOSEREQ(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), Ndbfs::execFSSYNCREQ(), openFile(), openFileWait(), operator<<(), readFile(), readFileWait(), Ndbfs::readWriteRequest(), Ndbfs::report(), writeFile(), writeFileWait(), writeSyncFile(), and writeSyncFileWait().

Uint64 Request::file_size

Definition at line 134 of file AsyncFile.hpp.

Uint32 Request::flags

Definition at line 132 of file AsyncFile.hpp.

int Request::numberOfPages

Definition at line 137 of file AsyncFile.hpp.

off_t Request::offset

Definition at line 141 of file AsyncFile.hpp.

struct { ... } Request::open

Referenced by Ndbfs::execFSOPENREQ(), openFile(), openFileWait(), AsyncFile::openReq(), operator<<(), Ndbfs::report(), and AsyncFile::run().

bool Request::own_directory

Definition at line 150 of file AsyncFile.hpp.

Uint32 Request::page_size

Definition at line 133 of file AsyncFile.hpp.

struct { ... } ::@499 Request::pages[16]

union { ... } Request::par

Referenced by AsyncFile::appendReq(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), AsyncFile::extendfile(), openFile(), AsyncFile::openReq(), AsyncFile::readBuffer(), readFile(), AsyncFile::readReq(), AsyncFile::readvReq(), Ndbfs::readWriteRequest(), Ndbfs::report(), AsyncFile::rmrfReq(), AsyncFile::run(), writeFile(), AsyncFile::writeReq(), and writeSyncFile().

struct { ... } Request::readWrite

Referenced by AsyncFile::extendfile(), AsyncFile::readBuffer(), readFile(), AsyncFile::readReq(), AsyncFile::readvReq(), Ndbfs::readWriteRequest(), Ndbfs::report(), writeFile(), AsyncFile::writeReq(), and writeSyncFile().

struct { ... } Request::rmrf

Referenced by Ndbfs::execFSREMOVEREQ(), operator<<(), Ndbfs::report(), AsyncFile::rmrfReq(), and AsyncFile::run().

size_t Request::size

Definition at line 140 of file AsyncFile.hpp.

Uint16 Request::theFilePointer

Definition at line 160 of file AsyncFile.hpp.

Referenced by closeFileWait(), openFileWait(), operator<<(), readFileWait(), Ndbfs::report(), set(), writeFileWait(), and writeSyncFileWait().

Uint32 Request::theTrace

Definition at line 163 of file AsyncFile.hpp.

Referenced by Ndbfs::execFSCLOSEREQ(), Ndbfs::execFSOPENREQ(), Ndbfs::execFSREMOVEREQ(), Ndbfs::execFSSYNCREQ(), Ndbfs::readWriteRequest(), and Ndbfs::report().

Uint32 Request::theUserPointer

Definition at line 159 of file AsyncFile.hpp.

Referenced by AsyncFile::openReq(), operator<<(), readFileWait(), Ndbfs::report(), set(), writeFileWait(), and writeSyncFileWait().

BlockReference Request::theUserReference

Definition at line 158 of file AsyncFile.hpp.

Referenced by AsyncFile::openReq(), operator<<(), Ndbfs::report(), and set().

The documentation for this class was generated from the following file:
  • mysql/src/5.1-dbg/storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp
Generated on Sat Sep 9 22:58:29 2006 for MySQL 5.1 by  doxygen 1.4.7