leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv Class Reference

Inheritance diagram for leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv:

Public Member Functions
	InMemoryEnv (Env *base_env)
virtual	~InMemoryEnv ()
virtual Status	NewSequentialFile (const std::string &fname, SequentialFile **result)
virtual Status	NewRandomAccessFile (const std::string &fname, RandomAccessFile **result)
virtual Status	NewWritableFile (const std::string &fname, WritableFile **result)
virtual Status	NewAppendableFile (const std::string &fname, WritableFile **result)
virtual bool	FileExists (const std::string &fname)
virtual Status	GetChildren (const std::string &dir, std::vector< std::string > *result)
void	DeleteFileInternal (const std::string &fname)
virtual Status	DeleteFile (const std::string &fname)
virtual Status	CreateDir (const std::string &dirname)
virtual Status	DeleteDir (const std::string &dirname)
virtual Status	GetFileSize (const std::string &fname, uint64_t *file_size)
virtual Status	RenameFile (const std::string &src, const std::string &target)
virtual Status	LockFile (const std::string &fname, FileLock **lock)
virtual Status	UnlockFile (FileLock *lock)
virtual Status	GetTestDirectory (std::string *path)
virtual Status	NewLogger (const std::string &fname, Logger **result)
Public Member Functions inherited from leveldb::EnvWrapper
	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)
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 Types
typedef std::map< std::string, FileState * >	FileSystem

Private Attributes
port::Mutex	mutex_
FileSystem	file_map_

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

Member Typedef Documentation

FileSystem

typedef std::map<std::string, FileState*> leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::FileSystem

private

Constructor & Destructor Documentation

InMemoryEnv()

leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::InMemoryEnv ( Env *  base_env )

inlineexplicit

~InMemoryEnv()

virtual leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::~InMemoryEnv ( )

inlinevirtual

Member Function Documentation

CreateDir()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::CreateDir ( const std::string &  dirname )

inlinevirtual

Implements leveldb::Env.

DeleteDir()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::DeleteDir ( const std::string &  dirname )

inlinevirtual

Implements leveldb::Env.

DeleteFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::DeleteFile ( const std::string &  fname )

inlinevirtual

Implements leveldb::Env.

DeleteFileInternal()

void leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::DeleteFileInternal ( const std::string &  fname )

inline

FileExists()

virtual bool leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::FileExists ( const std::string &  fname )

inlinevirtual

Implements leveldb::Env.

GetChildren()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::GetChildren ( const std::string &  dir, std::vector< std::string > *  result  )

inlinevirtual

Implements leveldb::Env.

GetFileSize()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::GetFileSize ( const std::string &  fname, uint64_t *  file_size  )

inlinevirtual

Implements leveldb::Env.

GetTestDirectory()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::GetTestDirectory ( std::string *  path )

inlinevirtual

Reimplemented from leveldb::EnvWrapper.

LockFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::LockFile ( const std::string &  fname, FileLock **  lock  )

inlinevirtual

Implements leveldb::Env.

NewAppendableFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::NewAppendableFile ( const std::string &  fname, WritableFile **  result  )

inlinevirtual

Reimplemented from leveldb::Env.

NewLogger()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::NewLogger ( const std::string &  fname, Logger **  result  )

inlinevirtual

Reimplemented from leveldb::EnvWrapper.

NewRandomAccessFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::NewRandomAccessFile ( const std::string &  fname, RandomAccessFile **  result  )

inlinevirtual

Implements leveldb::Env.

NewSequentialFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::NewSequentialFile ( const std::string &  fname, SequentialFile **  result  )

inlinevirtual

Implements leveldb::Env.

NewWritableFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::NewWritableFile ( const std::string &  fname, WritableFile **  result  )

inlinevirtual

Implements leveldb::Env.

RenameFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::RenameFile ( const std::string &  src, const std::string &  target  )

inlinevirtual

Implements leveldb::Env.

UnlockFile()

virtual Status leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::UnlockFile ( FileLock *  lock )

inlinevirtual

Implements leveldb::Env.

Member Data Documentation

file_map_

FileSystem leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::file_map_

private

mutex_

port::Mutex leveldb::anonymous_namespace{memenv.cc}::InMemoryEnv::mutex_

private

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

• src/leveldb/helpers/memenv/memenv.cc