Attributes Class Reference

Public Member Functions
	Attributes ()
	~Attributes ()
	Attributes (const Attributes &other)
Attributes &	operator= (const Attributes &other)
void	networkInterface (const std::string &ifName)
std::string	getString (const std::string &name)
void	set (const std::string &name, const std::string &value)
int64_t	getInt (const std::string &name)
void	set (const std::string &name, uint64_t value)

Friends
class	Stack

Detailed Description

The default values for attributes may be overridden by setting the environment variable ZF_Attributes. For example:

ZF_Attributes="interface=enp4s0f0;log_level=3;reactor_spin_count=1"

Definition at line 40 of file TcpDirectAttr.h.

Constructor & Destructor Documentation

Attributes() [1/2]

Attributes

(

)

Allocate an attribute object.

Exceptions

The	std::bad_alloc is thrown if the memory could not be allocated.
The	std::runtime_error if the ZF_Attributes environment variable is malformed.

~Attributes()

~Attributes

(

)

Attributes() [2/2]

Attributes

(

const Attributes &

other

)

Member Function Documentation

getInt()

int64_t getInt

(

const std::string &

name

)

Gets the attribute value.

Parameters

name	The name of the attribute.

Exceptions

The	std::logic_error is thrown if the name is not a valid attribute name or if the name does not have an integer type.

getString()

std::string getString

(

const std::string &

name

)

Gets the attribute value.

Parameters

name	The name of the attribute.

Exceptions

The	std::logic_error is thrown if the name is not a valid attribute name or if the name does not have a string type.

networkInterface()

void networkInterface ( const std::string & ifName )

inline

Sets the network interface name.

Definition at line 57 of file TcpDirectAttr.h.

operator=()

Attributes & operator=

(

const Attributes &

other

)

set() [1/2]

void set	(	const std::string &	name,
		const std::string &	value )

Sets an attribute to a string value.

Parameters

name	The name of the attribute.
value	The new value for the attribute.

Exceptions

The	std::logic_error is thrown if the name is not a valid attribute name or if the attribute is not a string attribute.

set() [2/2]

void set	(	const std::string &	name,
		uint64_t	value )

Sets an attribute to an integer value.

Parameters

name	The name of the attribute.
value	The new value for the attribute.

Exceptions

The	std::logic_error is thrown if the name is not a valid attribute name.
The	std::domain_error is thrown if the value is not within the range of values this attribute can take.

Friends And Related Symbol Documentation

Stack

friend class Stack

friend

Definition at line 109 of file TcpDirectAttr.h.