File utilities

Utility functions to work with files, UNICODE support. More...

Functions
std::string	FileUtils::absoluteFilePath (const std::string &filePath)
	Interface function to get absolute path of file. More...
void	FileUtils::createDirectoryRecursive (const std::string &dirPath)
	Interface function to create directorty recursively by given path. More...
bool	FileUtils::directoryExists (const std::string &path)
	Interface function to check if directory exists for given path. More...
long long	FileUtils::fileSize (const char *fileName)
	Interface function to get the size of a file. The function supports UNICODE path. More...
template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>
long long	FileUtils::fileSize (const std::basic_string< C > &f)
	Function to get the size of a file. The function supports UNICODE path. More...
template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>
bool	FileUtils::fileExist (const C *fileName)
	check if file with a given filename exists. The function supports UNICODE path More...
template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>
bool	FileUtils::fileExist (const std::basic_string< C > &fileName)
	check if file with a given filename exists. The function supports UNICODE path More...
template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>
std::basic_string< C >	FileUtils::makePath (const std::basic_string< C > &folder, const std::basic_string< C > &file)
	CPP Interface function to combint path with filename. The function supports UNICODE path. More...
template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>
std::basic_string< C >	FileUtils::fileExt (const std::basic_string< C > &filename)
	CPP Interface function to extract extension from filename. More...
std::string	InferenceEngine::getIELibraryPath ()
	Returns a path to Inference Engine library. More...

Detailed Description

Utility functions to work with files, UNICODE support.

Function Documentation

absoluteFilePath()

std::string FileUtils::absoluteFilePath

(

const std::string &

filePath

)

Interface function to get absolute path of file.

Parameters

filePath

- path to file, can be relative to current working directory

Returns

Absolute path of file

Exceptions

InferenceEngine::Exception

if any error occurred

createDirectoryRecursive()

void FileUtils::createDirectoryRecursive

(

const std::string &

dirPath

)

Interface function to create directorty recursively by given path.

Parameters

dirPath

- path to file, can be relative to current working directory

Exceptions

InferenceEngine::Exception

if any error occurred

directoryExists()

bool FileUtils::directoryExists

(

const std::string &

path

)

Interface function to check if directory exists for given path.

Parameters

path	- path to directory

Returns

true if directory exists, false otherwise

fileExist() [1/2]

template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>

bool FileUtils::fileExist ( const C *  fileName )

inline

check if file with a given filename exists. The function supports UNICODE path

Parameters

fileName

- given filename

Returns

true is exists

fileExist() [2/2]

template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>

bool FileUtils::fileExist ( const std::basic_string< C > &  fileName )

inline

check if file with a given filename exists. The function supports UNICODE path

Parameters

fileName

- string with a given filename

Returns

true is exists

fileExt()

template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>

std::basic_string<C> FileUtils::fileExt ( const std::basic_string< C > &  filename )

inline

CPP Interface function to extract extension from filename.

Parameters

filename

- string with the name of the file which extension should be extracted

Returns

string with extracted file extension

fileSize() [1/2]

long long FileUtils::fileSize

(

const char *

fileName

)

Interface function to get the size of a file. The function supports UNICODE path.

Parameters

fileName

- name of the file

Returns

size of the file

fileSize() [2/2]

template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>

long long FileUtils::fileSize ( const std::basic_string< C > &  f )

inline

Function to get the size of a file. The function supports UNICODE path.

Parameters

f	- string name of the file

Returns

size of the file

getIELibraryPath()

std::string InferenceEngine::getIELibraryPath

(

)

Returns a path to Inference Engine library.

Returns

A std::string path to Inference Engine library

makePath()

template<typename C , typename = InferenceEngine::details::enableIfSupportedChar<C>>

std::basic_string<C> FileUtils::makePath ( const std::basic_string< C > &  folder, const std::basic_string< C > &  file  )

inline

CPP Interface function to combint path with filename. The function supports UNICODE path.

Parameters

folder	- path to add filename to
file	- filename to add to path

Returns

string with combination of the path and the filename divided by file separator