Parser for a list of shared networks. More...

#include <shared_networks_list_parser.h>

Inheritance diagram for isc::dhcp::SharedNetworksListParser< SharedNetworkParserType >:

Public Member Functions
	SharedNetworksListParser (bool check_iface=true)
	Constructor.

template<typename CfgSharedNetworksTypePtr >
void	parse (CfgSharedNetworksTypePtr &cfg, const data::ConstElementPtr &shared_networks_list_data)
	Parses a list of shared networks.

Public Member Functions inherited from isc::data::SimpleParser
uint16_t	getUint16 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint16_t.

uint32_t	getUint32 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint32_t.

uint8_t	getUint8 (ConstElementPtr scope, const std::string &name)
	Get an uint8_t value.

const isc::util::Triplet< uint32_t >	parseIntTriplet (const data::ConstElementPtr &scope, const std::string &name)
	Parses an integer triplet.

Protected Attributes
bool	check_iface_
	Check if the specified interface exists in the system.

Additional Inherited Members
Static Public Member Functions inherited from isc::data::SimpleParser
static void	checkKeywords (const SimpleKeywords &keywords, isc::data::ConstElementPtr scope)
	Checks acceptable keywords with their expected type.

static void	checkRequired (const SimpleRequiredKeywords &required, isc::data::ConstElementPtr scope)
	Checks that all required keywords are present.

static size_t	deriveParams (isc::data::ConstElementPtr parent, isc::data::ElementPtr child, const ParamsList &params)
	Derives (inherits) parameters from parent scope to a child.

static isc::asiolink::IOAddress	getAddress (const ConstElementPtr &scope, const std::string &name)
	Returns a IOAddress parameter from a scope.

static bool	getBoolean (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a boolean parameter from a scope.

static double	getDouble (const ConstElementPtr &scope, const std::string &name)
	Returns a floating point parameter from a scope.

static int64_t	getInteger (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer parameter from a scope.

static int64_t	getInteger (isc::data::ConstElementPtr scope, const std::string &name, int64_t min, int64_t max)
	Returns an integer parameter from a scope and checks its range.

static const data::Element::Position &	getPosition (const std::string &name, const data::ConstElementPtr parent)
	Utility method that returns position of an element.

static std::string	getString (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a string parameter from a scope.

static size_t	setDefaults (isc::data::ElementPtr scope, const SimpleDefaults &default_values)
	Sets the default values.

static size_t	setListDefaults (isc::data::ConstElementPtr list, const SimpleDefaults &default_values)
	Sets the default values for all entries in a list.

Protected Member Functions inherited from isc::data::SimpleParser
template<typename target_type , target_type convert>
target_type	getAndConvert (isc::data::ConstElementPtr scope, const std::string &name, const std::string &type_name)
	Returns a converted value from a scope.

template<typename int_type >
int_type	getIntType (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer value with range checking from a scope.

Detailed Description

template<typename SharedNetworkParserType>
class isc::dhcp::SharedNetworksListParser< SharedNetworkParserType >

Parser for a list of shared networks.

This is a generic parser for a list of IPv4 or IPv6 shared networks.

Template Parameters

SharedNetworkParserType Type of the parser to be used for parsing shared network, i.e. SharedNetwork4Parser or SharedNetwork6Parser.

Definition at line 29 of file shared_networks_list_parser.h.

Constructor & Destructor Documentation

◆ SharedNetworksListParser()

template<typename SharedNetworkParserType >

isc::dhcp::SharedNetworksListParser< SharedNetworkParserType >::SharedNetworksListParser ( bool check_iface = true )

inline

Constructor.

Parameters

check_iface Check if the specified interface exists in the system.

Definition at line 36 of file shared_networks_list_parser.h.

Member Function Documentation

◆ parse()

template<typename SharedNetworkParserType >

template<typename CfgSharedNetworksTypePtr >

void isc::dhcp::SharedNetworksListParser< SharedNetworkParserType >::parse	(	CfgSharedNetworksTypePtr &	cfg,
		const data::ConstElementPtr &	shared_networks_list_data
	)

inline

Parses a list of shared networks.

Template Parameters

CfgSharedNetworksTypePtr Type of the configuration structure into which the result will be stored, i.e. CfgSharedNetworks4 or CfgSharedNetworks6.

Parameters

[out]	cfg	Shared networks configuration structure into which the data should be parsed.
	shared_networks_list_data	List element holding a list of shared networks.

Exceptions

DhcpConfigError when error has occurred, e.g. when networks with duplicated names have been specified.

Definition at line 53 of file shared_networks_list_parser.h.

References isc::dhcp::SharedNetworksListParser< SharedNetworkParserType >::check_iface_, isc_throw, and isc::Exception::what().

Referenced by isc::dhcp::processDhcp4Config(), and isc::dhcp::processDhcp6Config().

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