leveldb::EnvWrapper Class Reference

#include <env.h>

Inheritance diagram for leveldb::EnvWrapper:

Collaboration diagram for leveldb::EnvWrapper:

Public Member Functions
	EnvWrapper (Env *t)
virtual	~EnvWrapper ()
Env *	target () const
Status	NewSequentialFile (const std::string &f, SequentialFile **r)
Status	NewRandomAccessFile (const std::string &f, RandomAccessFile **r)
Status	NewWritableFile (const std::string &f, WritableFile **r)
Status	NewAppendableFile (const std::string &f, WritableFile **r)
bool	FileExists (const std::string &f)
Status	GetChildren (const std::string &dir, std::vector< std::string > *r)
Status	DeleteFile (const std::string &f)
Status	CreateDir (const std::string &d)
Status	DeleteDir (const std::string &d)
Status	GetFileSize (const std::string &f, uint64_t *s)
Status	RenameFile (const std::string &s, const std::string &t)
Status	LockFile (const std::string &f, FileLock **l)
Status	UnlockFile (FileLock *l)
void	Schedule (void(*f)(void *), void *a)
void	StartThread (void(*f)(void *), void *a)
virtual Status	GetTestDirectory (std::string *path)
virtual Status	NewLogger (const std::string &fname, Logger **result)
uint64_t	NowMicros ()
void	SleepForMicroseconds (int micros)
Public Member Functions inherited from leveldb::Env
	Env ()
virtual	~Env ()
virtual void	Schedule (void(*function)(void *arg), void *arg)=0
virtual void	StartThread (void(*function)(void *arg), void *arg)=0

Private Attributes
Env *	target_

Additional Inherited Members
Static Public Member Functions inherited from leveldb::Env
static Env *	Default ()

Detailed Description

Definition at line 288 of file env.h.

Constructor & Destructor Documentation

EnvWrapper()

leveldb::EnvWrapper::EnvWrapper ( Env *  t )

inlineexplicit

Definition at line 291 of file env.h.

: target_(t) { }

~EnvWrapper()

leveldb::EnvWrapper::~EnvWrapper ( )

virtual

Definition at line 97 of file env.cc.

                        {
}

Member Function Documentation

CreateDir()

Status leveldb::EnvWrapper::CreateDir ( const std::string &  d )

inlinevirtual

Implements leveldb::Env.

Definition at line 315 of file env.h.

{ return target_->CreateDir(d); }

DeleteDir()

Status leveldb::EnvWrapper::DeleteDir ( const std::string &  d )

inlinevirtual

Implements leveldb::Env.

Definition at line 316 of file env.h.

{ return target_->DeleteDir(d); }

DeleteFile()

Status leveldb::EnvWrapper::DeleteFile ( const std::string &  f )

inlinevirtual

Implements leveldb::Env.

Definition at line 314 of file env.h.

{ return target_->DeleteFile(f); }

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FileExists()

bool leveldb::EnvWrapper::FileExists ( const std::string &  f )

inlinevirtual

Implements leveldb::Env.

Definition at line 310 of file env.h.

{ return target_->FileExists(f); }

GetChildren()

Status leveldb::EnvWrapper::GetChildren ( const std::string &  dir, std::vector< std::string > *  r  )

inlinevirtual

Implements leveldb::Env.

Definition at line 311 of file env.h.

                                                                    {
    return target_->GetChildren(dir, r);
  }

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GetFileSize()

Status leveldb::EnvWrapper::GetFileSize ( const std::string &  f, uint64_t *  s  )

inlinevirtual

Implements leveldb::Env.

Definition at line 317 of file env.h.

                                                      {
    return target_->GetFileSize(f, s);
  }

GetTestDirectory()

virtual Status leveldb::EnvWrapper::GetTestDirectory ( std::string *  path )

inlinevirtual

Implements leveldb::Env.

Reimplemented in leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv.

Definition at line 333 of file env.h.

                                                   {
    return target_->GetTestDirectory(path);
  }

LockFile()

Status leveldb::EnvWrapper::LockFile ( const std::string &  f, FileLock **  l  )

inlinevirtual

Implements leveldb::Env.

Definition at line 323 of file env.h.

                                                    {
    return target_->LockFile(f, l);
  }

NewAppendableFile()

Status leveldb::EnvWrapper::NewAppendableFile ( const std::string &  f, WritableFile **  r  )

inlinevirtual

Reimplemented from leveldb::Env.

Reimplemented in leveldb::test::ErrorEnv.

Definition at line 307 of file env.h.

                                                                 {
    return target_->NewAppendableFile(f, r);
  }

NewLogger()

virtual Status leveldb::EnvWrapper::NewLogger ( const std::string &  fname, Logger **  result  )

inlinevirtual

Implements leveldb::Env.

Reimplemented in leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv.

Definition at line 336 of file env.h.

                                                                    {
    return target_->NewLogger(fname, result);
  }

NewRandomAccessFile()

Status leveldb::EnvWrapper::NewRandomAccessFile ( const std::string &  f, RandomAccessFile **  r  )

inlinevirtual

Implements leveldb::Env.

Definition at line 301 of file env.h.

                                                                       {
    return target_->NewRandomAccessFile(f, r);
  }

NewSequentialFile()

Status leveldb::EnvWrapper::NewSequentialFile ( const std::string &  f, SequentialFile **  r  )

inlinevirtual

Implements leveldb::Env.

Definition at line 298 of file env.h.

                                                                   {
    return target_->NewSequentialFile(f, r);
  }

NewWritableFile()

Status leveldb::EnvWrapper::NewWritableFile ( const std::string &  f, WritableFile **  r  )

inlinevirtual

Implements leveldb::Env.

Reimplemented in leveldb::test::ErrorEnv.

Definition at line 304 of file env.h.

                                                               {
    return target_->NewWritableFile(f, r);
  }

NowMicros()

uint64_t leveldb::EnvWrapper::NowMicros ( )

inlinevirtual

Implements leveldb::Env.

Definition at line 339 of file env.h.

                       {
    return target_->NowMicros();
  }

RenameFile()

Status leveldb::EnvWrapper::RenameFile ( const std::string &  s, const std::string &  t  )

inlinevirtual

Implements leveldb::Env.

Definition at line 320 of file env.h.

                                                            {
    return target_->RenameFile(s, t);
  }

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Schedule()

void leveldb::EnvWrapper::Schedule ( void(*)(void *)  f, void *  a  )

inline

Definition at line 327 of file env.h.

                                           {
    return target_->Schedule(f, a);
  }

SleepForMicroseconds()

void leveldb::EnvWrapper::SleepForMicroseconds ( int  micros )

inlinevirtual

Implements leveldb::Env.

Definition at line 342 of file env.h.

                                        {
    target_->SleepForMicroseconds(micros);
  }

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StartThread()

void leveldb::EnvWrapper::StartThread ( void(*)(void *)  f, void *  a  )

inline

Definition at line 330 of file env.h.

                                              {
    return target_->StartThread(f, a);
  }

target()

Env* leveldb::EnvWrapper::target ( ) const

inline

Definition at line 295 of file env.h.

{ return target_; }

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UnlockFile()

Status leveldb::EnvWrapper::UnlockFile ( FileLock *  l )

inlinevirtual

Implements leveldb::Env.

Definition at line 326 of file env.h.

{ return target_->UnlockFile(l); }

Member Data Documentation

target_

Env* leveldb::EnvWrapper::target_

private

Definition at line 346 of file env.h.

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The documentation for this class was generated from the following files:

• include/leveldb/env.h
• util/env.cc