leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile Class Reference

Inheritance diagram for leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile:

Public Member Functions
	PosixMmapReadableFile (const std::string &fname, void *base, size_t length, Limiter *limiter)
virtual	~PosixMmapReadableFile ()
virtual Status	Read (uint64_t offset, size_t n, Slice *result, char *scratch) const
virtual std::string	GetName () const
Public Member Functions inherited from leveldb::RandomAccessFile
	RandomAccessFile ()
virtual	~RandomAccessFile ()

Private Attributes
std::string	filename_
void *	mmapped_region_
size_t	length_
Limiter *	limiter_

Constructor & Destructor Documentation

PosixMmapReadableFile()

leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::PosixMmapReadableFile ( const std::string &  fname, void *  base, size_t  length, Limiter *  limiter  )

inline

~PosixMmapReadableFile()

virtual leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::~PosixMmapReadableFile ( )

inlinevirtual

Member Function Documentation

GetName()

virtual std::string leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::GetName ( ) const

inlinevirtual

Implements leveldb::RandomAccessFile.

Read()

virtual Status leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::Read ( uint64_t  offset, size_t  n, Slice *  result, char *  scratch  ) const

inlinevirtual

Implements leveldb::RandomAccessFile.

Member Data Documentation

filename_

std::string leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::filename_

private

length_

size_t leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::length_

private

limiter_

Limiter* leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::limiter_

private

mmapped_region_

void* leveldb::anonymous_namespace{env_posix.cc}::PosixMmapReadableFile::mmapped_region_

private

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

• src/leveldb/util/env_posix.cc