ibrcommon::File Class Reference

#include <File.h>

Inheritance diagram for ibrcommon::File:

List of all members.

Public Member Functions
	File ()
	File (const string path)
virtual	~File ()
unsigned char	getType () const
int	getFiles (list< File > &files) const
bool	isSystem () const
bool	isDirectory () const
std::string	getPath () const
std::string	getBasename () const
int	remove (bool recursive=false)
File	get (string filename) const
File	getParent () const
bool	exists () const
void	update ()
size_t	size () const
time_t	lastaccess () const
time_t	lastmodify () const
time_t	laststatchange () const
bool	operator== (const ibrcommon::File &other) const
bool	operator< (const ibrcommon::File &other) const
Static Public Member Functions
static void	createDirectory (File &path)

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Detailed Description

A File object can hold a reference to any existing or non-existing files/directories. It provides a common set of file operations.

Definition at line 31 of file File.h.

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Constructor & Destructor Documentation

ibrcommon::File::File

(

)

Instantiate a File object without a reference to a file.

Definition at line 27 of file File.cpp.

Referenced by getParent().

ibrcommon::File::File

(

const string

path

)

Instantiate a File object with a reference to a existing and non-existing file.

Parameters:

path	Filename or path to reference to.

Definition at line 39 of file File.cpp.

References update().

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ibrcommon::File::~File

(

)

[virtual]

Destructor of the file.

Definition at line 106 of file File.cpp.

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Member Function Documentation

void ibrcommon::File::createDirectory

(

File &

path

)

[static]

This method creates a directory. This is done recursively.

Parameters:

path	The path to create.

Definition at line 221 of file File.cpp.

References exists(), getParent(), getPath(), and update().

Referenced by dtn::storage::SQLiteBundleStorage::clear(), dtn::storage::SQLiteBundleStorage::componentUp(), createBundleStorage(), dtn::storage::DataStorage::DataStorage(), initialize_blobs(), and dtn::daemon::Configuration::Security::load().

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bool ibrcommon::File::exists

(

)

const

Checks whether this file exists or not.

Returns:

True, if the file exists.

Definition at line 67 of file File.cpp.

Referenced by dtn::daemon::StatisticLogger::componentUp(), createBundleStorage(), createConvergenceLayers(), createDirectory(), dtn::storage::DataStorage::DataStorage(), ibrcommon::FileBLOB::FileBLOB(), dtn::security::SecurityKeyManager::get(), dtn::security::SecurityKeyManager::hasKey(), init(), initialize_blobs(), main(), dtn::storage::DataStorage::retrieve(), dtn::storage::DataStorage::run(), dtn::security::SecurityKeyManager::store(), and ibrcommon::vaddress::vaddress().

File ibrcommon::File::get

(

string

filename

)

const

Get a specific file in this directory.

Parameters:

filename

The name of the file (not the full path).

Returns:

A file object of the contained file.

Definition at line 169 of file File.cpp.

References getPath().

Referenced by dtn::security::SecurityKeyManager::get(), dtn::security::SecurityKeyManager::hasKey(), dtn::storage::DataStorage::retrieve(), dtn::storage::DataStorage::run(), dtn::storage::SQLiteBundleStorage::SQLiteBundleStorage(), and dtn::security::SecurityKeyManager::store().

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std::string ibrcommon::File::getBasename

(

)

const

Returns the basename of the file.

Returns:

Basename of the file.

Definition at line 157 of file File.cpp.

int ibrcommon::File::getFiles

(

list< File > &

files

)

const

Get all files in the directory. The given path in the constructor has to be a directory in this case.

Parameters:

files

A (empty) list to put the new file objects in.

Returns:

Returns zero on success and an error number on failure.

Definition at line 114 of file File.cpp.

References getPath(), and isDirectory().

Referenced by dtn::storage::DataStorage::DataStorage(), ibrcommon::TLSStream::init(), dtn::storage::DataStorage::iterateAll(), main(), and remove().

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File ibrcommon::File::getParent

(

)

const

Get the parent of this file. This is always the containing directory.

Returns:

The parent directory of this file.

Definition at line 215 of file File.cpp.

References File().

Referenced by createDirectory().

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string ibrcommon::File::getPath

(

)

const

Returns the full path of the file (as given in the constructor).

Returns:

The path of the file.

Definition at line 152 of file File.cpp.

Referenced by __daemon_run(), dtn::net::FileConvergenceLayer::componentRun(), dtn::daemon::StatisticLogger::componentUp(), createBundleStorage(), createDirectory(), dtn::security::SecurityKeyManager::get(), dtn::storage::SQLiteBundleStorage::get(), get(), dtn::security::SecurityKey::getData(), dtn::security::SecurityKey::getEVP(), getFiles(), ibrcommon::TLSStream::init(), dtn::security::SecurityKeyManager::initialize(), dtn::security::SecurityCertificateManager::initialize(), initialize_blobs(), dtn::storage::DataStorage::istream::istream(), lastaccess(), lastmodify(), laststatchange(), main(), ibrcommon::tcpclient::open(), dtn::storage::SQLiteDatabase::open(), ibrcommon::FileBLOB::open(), remove(), dtn::storage::DataStorage::run(), size(), dtn::security::SecurityKeyManager::store(), dtn::storage::SQLiteBundleStorage::store(), dtn::storage::SQLiteDatabase::store(), and dtn::net::FileMonitor::watch().

unsigned char ibrcommon::File::getType

(

)

const

Returns the type of the file. The type is only updated when calling update().

See also:

update()

Returns:

The filetype of the file (e.g. DT_REG, DT_LNK, DT_DIR, DT_UNKNOWN)

Definition at line 109 of file File.cpp.

bool ibrcommon::File::isDirectory

(

)

const

Checks if a file is a directory.

Returns:

True, if the file is a directory.

Definition at line 146 of file File.cpp.

Referenced by getFiles(), ibrcommon::TLSStream::init(), dtn::security::SecurityCertificateManager::initialize(), initialize_blobs(), remove(), and dtn::net::FileMonitor::watch().

bool ibrcommon::File::isSystem

(

)

const

Checks if a file is a system file like ".." and ".".

Returns:

True, if the file is a system file.

Definition at line 136 of file File.cpp.

Referenced by main(), and remove().

time_t ibrcommon::File::lastaccess

(

)

const

Get the timestamp of the last access

Definition at line 243 of file File.cpp.

References getPath().

Referenced by dtn::storage::SQLiteBundleStorage::get().

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time_t ibrcommon::File::lastmodify

(

)

const

Get the timestamp of the last modification

Definition at line 250 of file File.cpp.

References getPath().

Referenced by dtn::security::SecurityKeyManager::get(), and dtn::storage::SQLiteBundleStorage::get().

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time_t ibrcommon::File::laststatchange

(

)

const

Get the timestamp of the last status change

Definition at line 257 of file File.cpp.

References getPath().

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bool ibrcommon::File::operator<

(

const ibrcommon::File &

other

)

const

Definition at line 269 of file File.cpp.

bool ibrcommon::File::operator==

(

const ibrcommon::File &

other

)

const

Definition at line 264 of file File.cpp.

int ibrcommon::File::remove

(

bool

recursive = false

)

Remove a file.

Parameters:

recursive

If set to true, the deletion works recursive and deletes directories with files too.

Returns:

Returns zero on success and an error number on failure.

Definition at line 177 of file File.cpp.

References getFiles(), getPath(), isDirectory(), and isSystem().

Referenced by dtn::storage::SQLiteBundleStorage::clear(), dtn::net::FileConvergenceLayer::componentRun(), dtn::storage::SQLiteBundleStorage::componentUp(), dtn::storage::SQLiteDatabase::expire(), main(), dtn::storage::SQLiteDatabase::remove(), dtn::storage::DataStorage::run(), dtn::security::SecurityKeyManager::store(), and dtn::storage::SQLiteBundleStorage::store().

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size_t ibrcommon::File::size

(

)

const

Get the size of the file.

Returns:

The size in bytes.

Definition at line 236 of file File.cpp.

References getPath().

Referenced by ibrcommon::FileBLOB::__get_size(), and dtn::storage::SQLiteBundleStorage::store().

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void ibrcommon::File::update

(

)

Updates file information like file type

See also:

getType()

Definition at line 76 of file File.cpp.

Referenced by createDirectory(), and File().

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

• ibrcommon/ibrcommon/data/File.h
• ibrcommon/ibrcommon/data/File.cpp