ns3::SearchPath Class Reference

Class representing a search PATH. More...

#include <exec-utils.h>

Collaboration diagram for ns3::SearchPath:

Public Member Functions
	SearchPath (std::string basepath, std::string path, bool virt)
std::string	SeekFile (std::string file, std::string cwd, void *userData, bool(*checker)(std::string, void *))

Private Attributes
std::string	m_basePath
std::vector< std::string >	m_paths
bool	m_virtual

Detailed Description

Class representing a search PATH.

Definition at line 92 of file exec-utils.h.

Constructor & Destructor Documentation

ns3::SearchPath::SearchPath	(	std::string	basepath,
		std::string	path,
		bool	virt
	)

Parameters

basepath	indicate the Virtual root if needed.
path	a search path like the well know PATH environment variable.
virt	if true the basepath indicate a virtual root and then it is forbidden to find file not under this basepath.

Definition at line 189 of file exec-utils.cc.

References ns3::CanonizePath(), m_basePath, m_paths, and ns3::Split().

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Member Function Documentation

std::string ns3::SearchPath::SeekFile	(	std::string	file,
		std::string	cwd,
		void *	userData,
		bool(*)(std::string, void *)	checker
	)

Parameters

file	file seeked, can be a simple name (myfile) or a relative path (./myfile) or an absolute path (/tmp/myfile)
cwd	current working directory of the virtual process seeking a file, it is used only if the upper parameter file is a relative path.
userData	an opaque data passed to the callback just below
checker	a required callback called to check and validate or not the potential files found by this method.

Definition at line 208 of file exec-utils.cc.

References ns3::CanonizePath(), m_basePath, m_paths, and m_virtual.

Referenced by ns3::SearchAbsoluteFile(), ns3::SearchRelativeFile(), and ns3::SearchSimpleFile().

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Member Data Documentation

std::string ns3::SearchPath::m_basePath

private

Definition at line 115 of file exec-utils.h.

Referenced by SearchPath(), and SeekFile().

std::vector<std::string> ns3::SearchPath::m_paths

private

Definition at line 116 of file exec-utils.h.

Referenced by SearchPath(), and SeekFile().

bool ns3::SearchPath::m_virtual

private

Definition at line 114 of file exec-utils.h.

Referenced by SeekFile().

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

• model/exec-utils.h
• model/exec-utils.cc