namespace {
-/// @brief Forward declaration to Dhcp4ConfigParser class.
-///
-/// It is only needed here to define types that are
-/// based on this class before the class definition.
-class Dhcp4ConfigParser;
-
-/// @brief a pointer to configuration parser
-typedef boost::shared_ptr<Dhcp4ConfigParser> ParserPtr;
-
-/// @brief a collection of parsers
-///
-/// This container is used to store pointer to parsers for a given scope.
-typedef std::vector<ParserPtr> ParserCollection;
/// @brief auxiliary type used for storing element name and its parser
typedef pair<string, ConstElementPtr> ConfigPair;
/// @brief a factory method that will create a parser for a given element name
-typedef Dhcp4ConfigParser* ParserFactory(const std::string& config_id);
+typedef isc::dhcp::Dhcp4ConfigParser* ParserFactory(const std::string& config_id);
/// @brief a collection of factories that creates parsers for specified element names
typedef std::map<std::string, ParserFactory*> FactoryMap;
/// @brief Global storage for options that will be used as defaults.
OptionStorage option_defaults;
-/// @brief Base abstract class for all DHCPv4 parsers
-///
-/// Each instance of a class derived from this class parses one specific config
-/// element. Sometimes elements are simple (e.g. a string) and sometimes quite
-/// complex (e.g. a subnet). In such case, it is likely that a parser will
-/// spawn child parsers to parse child elements in the configuration.
-/// @todo: Merge this class with DhcpConfigParser in src/bin/dhcp6
-class Dhcp4ConfigParser {
- ///
- /// @name Constructors and Destructor
- ///
- /// Note: The copy constructor and the assignment operator are
- /// intentionally defined as private to make it explicit that this is a
- /// pure base class.
- //@{
-private:
-
- // Private construtor and assignment operator assures that nobody
- // will be able to copy or assign a parser. There are no defined
- // bodies for them.
- Dhcp4ConfigParser(const Dhcp4ConfigParser& source);
- Dhcp4ConfigParser& operator=(const Dhcp4ConfigParser& source);
-protected:
- /// @brief The default constructor.
- ///
- /// This is intentionally defined as @c protected as this base class should
- /// never be instantiated (except as part of a derived class).
- Dhcp4ConfigParser() {}
-public:
- /// The destructor.
- virtual ~Dhcp4ConfigParser() {}
- //@}
-
- /// @brief Prepare configuration value.
- ///
- /// This method parses the "value part" of the configuration identifier
- /// that corresponds to this derived class and prepares a new value to
- /// apply to the server.
- ///
- /// This method must validate the given value both in terms of syntax
- /// and semantics of the configuration, so that the server will be
- /// validly configured at the time of @c commit(). Note: the given
- /// configuration value is normally syntactically validated, but the
- /// @c build() implementation must also expect invalid input. If it
- /// detects an error it may throw an exception of a derived class
- /// of @c isc::Exception.
- ///
- /// Preparing a configuration value will often require resource
- /// allocation. If it fails, it may throw a corresponding standard
- /// exception.
- ///
- /// This method is not expected to be called more than once in the
- /// life of the object. Although multiple calls are not prohibited
- /// by the interface, the behavior is undefined.
- ///
- /// @param config_value The configuration value for the identifier
- /// corresponding to the derived class.
- virtual void build(isc::data::ConstElementPtr config_value) = 0;
-
- /// @brief Apply the prepared configuration value to the server.
- ///
- /// This method is expected to be exception free, and, as a consequence,
- /// it should normally not involve resource allocation.
- /// Typically it would simply perform exception free assignment or swap
- /// operation on the value prepared in @c build().
- /// In some cases, however, it may be very difficult to meet this
- /// condition in a realistic way, while the failure case should really
- /// be very rare. In such a case it may throw, and, if the parser is
- /// called via @c configureDhcp4Server(), the caller will convert the
- /// exception as a fatal error.
- ///
- /// This method is expected to be called after @c build(), and only once.
- /// The result is undefined otherwise.
- virtual void commit() = 0;
-};
-
/// @brief a dummy configuration parser
///
/// It is a debugging parser. It does not configure anything,
: isc::Exception(file, line, what) {}
};
+/// @brief Forward declaration to Dhcp4ConfigParser class.
+///
+/// It is only needed here to define types that are
+/// based on this class before the class definition.
+class Dhcp4ConfigParser;
+
+/// @brief a pointer to configuration parser
+typedef boost::shared_ptr<Dhcp4ConfigParser> ParserPtr;
+
+/// @brief a collection of parsers
+///
+/// This container is used to store pointer to parsers for a given scope.
+typedef std::vector<ParserPtr> ParserCollection;
+
+/// @brief Base abstract class for all DHCPv4 parsers
+///
+/// Each instance of a class derived from this class parses one specific config
+/// element. Sometimes elements are simple (e.g. a string) and sometimes quite
+/// complex (e.g. a subnet). In such case, it is likely that a parser will
+/// spawn child parsers to parse child elements in the configuration.
+/// @todo: Merge this class with DhcpConfigParser in src/bin/dhcp6
+class Dhcp4ConfigParser {
+ ///
+ /// @name Constructors and Destructor
+ ///
+ /// Note: The copy constructor and the assignment operator are
+ /// intentionally defined as private to make it explicit that this is a
+ /// pure base class.
+ //@{
+private:
+
+ // Private construtor and assignment operator assures that nobody
+ // will be able to copy or assign a parser. There are no defined
+ // bodies for them.
+ Dhcp4ConfigParser(const Dhcp4ConfigParser& source);
+ Dhcp4ConfigParser& operator=(const Dhcp4ConfigParser& source);
+protected:
+ /// @brief The default constructor.
+ ///
+ /// This is intentionally defined as @c protected as this base class should
+ /// never be instantiated (except as part of a derived class).
+ Dhcp4ConfigParser() {}
+public:
+ /// The destructor.
+ virtual ~Dhcp4ConfigParser() {}
+ //@}
+
+ /// @brief Prepare configuration value.
+ ///
+ /// This method parses the "value part" of the configuration identifier
+ /// that corresponds to this derived class and prepares a new value to
+ /// apply to the server.
+ ///
+ /// This method must validate the given value both in terms of syntax
+ /// and semantics of the configuration, so that the server will be
+ /// validly configured at the time of @c commit(). Note: the given
+ /// configuration value is normally syntactically validated, but the
+ /// @c build() implementation must also expect invalid input. If it
+ /// detects an error it may throw an exception of a derived class
+ /// of @c isc::Exception.
+ ///
+ /// Preparing a configuration value will often require resource
+ /// allocation. If it fails, it may throw a corresponding standard
+ /// exception.
+ ///
+ /// This method is not expected to be called more than once in the
+ /// life of the object. Although multiple calls are not prohibited
+ /// by the interface, the behavior is undefined.
+ ///
+ /// @param config_value The configuration value for the identifier
+ /// corresponding to the derived class.
+ virtual void build(isc::data::ConstElementPtr config_value) = 0;
+
+ /// @brief Apply the prepared configuration value to the server.
+ ///
+ /// This method is expected to be exception free, and, as a consequence,
+ /// it should normally not involve resource allocation.
+ /// Typically it would simply perform exception free assignment or swap
+ /// operation on the value prepared in @c build().
+ /// In some cases, however, it may be very difficult to meet this
+ /// condition in a realistic way, while the failure case should really
+ /// be very rare. In such a case it may throw, and, if the parser is
+ /// called via @c configureDhcp4Server(), the caller will convert the
+ /// exception as a fatal error.
+ ///
+ /// This method is expected to be called after @c build(), and only once.
+ /// The result is undefined otherwise.
+ virtual void commit() = 0;
+};
+
/// @brief Configure DHCPv4 server (@c Dhcpv4Srv) with a set of configuration values.
///
/// This function parses configuration information stored in @c config_set
using namespace std;
using namespace isc::data;
+using namespace isc::dhcp;
using namespace isc::asiolink;
namespace {
-/// @brief Forward declaration to DhcpConfigParser class.
-///
-/// It is only needed here to define types that are
-/// based on this class before the class definition.
-class DhcpConfigParser;
-
-/// @brief a pointer to configuration parser
-typedef boost::shared_ptr<DhcpConfigParser> ParserPtr;
-
-/// @brief Collection of parsers.
-///
-/// This container is used to store pointer to parsers for a given scope.
-typedef std::vector<ParserPtr> ParserCollection;
-
/// @brief Auxiliary type used for storing an element name and its parser.
typedef pair<string, ConstElementPtr> ConfigPair;
/// @brief Factory method that will create a parser for a given element name
-typedef DhcpConfigParser* ParserFactory(const std::string& config_id);
+typedef isc::dhcp::DhcpConfigParser* ParserFactory(const std::string& config_id);
/// @brief Collection of factories that create parsers for specified element names
typedef std::map<std::string, ParserFactory*> FactoryMap;
/// @brief Global storage for options that will be used as defaults.
OptionStorage option_defaults;
-/// @brief Base abstract class for all DHCPv6 parsers
-///
-/// Each instance of a class derived from this class parses one specific config
-/// element. Sometimes elements are simple (e.g. a string) and sometimes quite
-/// complex (e.g. a subnet). In such case, it is likely that a parser will
-/// spawn child parsers to parse child elements in the configuration.
-/// @todo: Merge this class with Dhcp4ConfigParser in src/bin/dhcp4
-class DhcpConfigParser {
-
- /// @name Constructors and Destructor
- ///
- /// Note: The copy constructor and the assignment operator are
- /// intentionally defined as private to make it explicit that this is a
- /// pure base class.
- //@{
-private:
- DhcpConfigParser(const DhcpConfigParser& source);
- DhcpConfigParser& operator=(const DhcpConfigParser& source);
-
-protected:
- /// @brief The default constructor.
- ///
- /// This is intentionally defined as @c protected as this base class should
- /// never be instantiated (except as part of a derived class).
- DhcpConfigParser() {}
-public:
- /// The destructor.
- virtual ~DhcpConfigParser() {}
- //@}
-
- /// \brief Prepare configuration value.
- ///
- /// This method parses the "value part" of the configuration identifier
- /// that corresponds to this derived class and prepares a new value to
- /// apply to the server.
- ///
- /// This method must validate the given value both in terms of syntax
- /// and semantics of the configuration, so that the server will be
- /// validly configured at the time of @c commit(). Note: the given
- /// configuration value is normally syntactically validated, but the
- /// @c build() implementation must also expect invalid input. If it
- /// detects an error it may throw an exception of a derived class
- /// of @c isc::Exception.
- ///
- /// Preparing a configuration value will often require resource
- /// allocation. If it fails, it may throw a corresponding standard
- /// exception.
- ///
- /// This method is not expected to be called more than once in the
- /// life of the object. Although multiple calls are not prohibited
- /// by the interface, the behavior is undefined.
- ///
- /// @param config_value The configuration value for the identifier
- /// corresponding to the derived class.
- virtual void build(isc::data::ConstElementPtr config_value) = 0;
-
- /// @brief Apply the prepared configuration value to the server.
- ///
- /// This method is expected to be exception free, and, as a consequence,
- /// it should normally not involve resource allocation.
- /// Typically it would simply perform exception free assignment or swap
- /// operation on the value prepared in @c build().
- /// In some cases, however, it may be very difficult to meet this
- /// condition in a realistic way, while the failure case should really
- /// be very rare. In such a case it may throw, and, if the parser is
- /// called via @c configureDhcp6Server(), the caller will convert the
- /// exception as a fatal error.
- ///
- /// This method is expected to be called after @c build(), and only once.
- /// The result is undefined otherwise.
- virtual void commit() = 0;
-};
-
/// @brief a dummy configuration parser
///
/// This is a debugging parser. It does not configure anything,
: isc::Exception(file, line, what) {}
};
+/// @brief Forward declaration to DhcpConfigParser class.
+///
+/// It is only needed here to define types that are
+/// based on this class before the class definition.
+class DhcpConfigParser;
+
+/// @brief a pointer to configuration parser
+typedef boost::shared_ptr<DhcpConfigParser> ParserPtr;
+
+/// @brief Collection of parsers.
+///
+/// This container is used to store pointer to parsers for a given scope.
+typedef std::vector<ParserPtr> ParserCollection;
+
+/// @brief Base abstract class for all DHCPv6 parsers
+///
+/// Each instance of a class derived from this class parses one specific config
+/// element. Sometimes elements are simple (e.g. a string) and sometimes quite
+/// complex (e.g. a subnet). In such case, it is likely that a parser will
+/// spawn child parsers to parse child elements in the configuration.
+/// @todo: Merge this class with Dhcp4ConfigParser in src/bin/dhcp4
+class DhcpConfigParser {
+
+ /// @name Constructors and Destructor
+ ///
+ /// Note: The copy constructor and the assignment operator are
+ /// intentionally defined as private to make it explicit that this is a
+ /// pure base class.
+ //@{
+private:
+ DhcpConfigParser(const DhcpConfigParser& source);
+ DhcpConfigParser& operator=(const DhcpConfigParser& source);
+
+protected:
+ /// @brief The default constructor.
+ ///
+ /// This is intentionally defined as @c protected as this base class should
+ /// never be instantiated (except as part of a derived class).
+ DhcpConfigParser() {}
+public:
+ /// The destructor.
+ virtual ~DhcpConfigParser() {}
+ //@}
+
+ /// \brief Prepare configuration value.
+ ///
+ /// This method parses the "value part" of the configuration identifier
+ /// that corresponds to this derived class and prepares a new value to
+ /// apply to the server.
+ ///
+ /// This method must validate the given value both in terms of syntax
+ /// and semantics of the configuration, so that the server will be
+ /// validly configured at the time of @c commit(). Note: the given
+ /// configuration value is normally syntactically validated, but the
+ /// @c build() implementation must also expect invalid input. If it
+ /// detects an error it may throw an exception of a derived class
+ /// of @c isc::Exception.
+ ///
+ /// Preparing a configuration value will often require resource
+ /// allocation. If it fails, it may throw a corresponding standard
+ /// exception.
+ ///
+ /// This method is not expected to be called more than once in the
+ /// life of the object. Although multiple calls are not prohibited
+ /// by the interface, the behavior is undefined.
+ ///
+ /// @param config_value The configuration value for the identifier
+ /// corresponding to the derived class.
+ virtual void build(isc::data::ConstElementPtr config_value) = 0;
+
+ /// @brief Apply the prepared configuration value to the server.
+ ///
+ /// This method is expected to be exception free, and, as a consequence,
+ /// it should normally not involve resource allocation.
+ /// Typically it would simply perform exception free assignment or swap
+ /// operation on the value prepared in @c build().
+ /// In some cases, however, it may be very difficult to meet this
+ /// condition in a realistic way, while the failure case should really
+ /// be very rare. In such a case it may throw, and, if the parser is
+ /// called via @c configureDhcp6Server(), the caller will convert the
+ /// exception as a fatal error.
+ ///
+ /// This method is expected to be called after @c build(), and only once.
+ /// The result is undefined otherwise.
+ virtual void commit() = 0;
+};
+
/// @brief Configures DHCPv6 server
///
/// This function is called every time a new configuration is received. The extra
projects / thirdparty / kea.git / commitdiff
