TcpDirectAttr Class Reference

Public Member Functions
	TcpDirectAttr ()
	~TcpDirectAttr ()
	TcpDirectAttr (const TcpDirectAttr &other)
TcpDirectAttr &	operator= (const TcpDirectAttr &other)
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	TcpDirectStack

Detailed Description

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

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

Definition at line 44 of file TcpDirectAttr.h.

Constructor & Destructor Documentation

TcpDirectAttr() [1/2]

TcpDirectAttr

(

)

Allocates an attribute object.

Exceptions

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

~TcpDirectAttr()

~TcpDirectAttr

(

)

TcpDirectAttr() [2/2]

TcpDirectAttr

(

const TcpDirectAttr &

other

)

Member Function Documentation

getInt()

int64_t getInt

(

const std::string &

name

)

Gets an integer attribute.

Parameters

name	Name of the attribute.

Exceptions

std::logic_error

If name is not a valid attribute name or if name does not have an integer type.

getString()

std::string getString

(

const std::string &

name

)

Gets a string attribute.

Parameters

name	Name of the attribute.

Exceptions

std::logic_error

If name is not a valid attribute name or if name does not have a string type.

operator=()

TcpDirectAttr & operator=

(

const TcpDirectAttr &

other

)

set() [1/2]

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

Sets the attribute to the given value.

Parameters

name	Name of the attribute.
value	New value for the attribute (may be NULL).

Exceptions

std::logic_error

If 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 the attribute to the given value.

Parameters

name	Name of the attribute.
value	New value for the attribute.

Exceptions

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

Friends And Related Symbol Documentation

TcpDirectStack

friend class TcpDirectStack

friend

Definition at line 99 of file TcpDirectAttr.h.