E-MailRelay
Class Hierarchy
This inheritance list is sorted roughly, but not completely, alphabetically:
[detail level 12345]
 CGNet::SocketBase::AcceptedOverload discriminator class for GNet::SocketBase
 CGNet::AcceptPairA class which is used to return a new()ed socket to calling code, together with associated address information
 CGNet::AddressThe GNet::Address class encapsulates a TCP/UDP transport address
 CGNet::Address4A 'sockaddr' wrapper class for IPv4 addresses
 CGNet::Address6A 'sockaddr' wrapper class for IPv6 addresses
 CGNet::AddressLocalA 'sockaddr' wrapper class for local-domain addresses
 CGNet::AddressStorageA helper class for calling accept(), getsockname() and getpeername() and hiding the definition of sockaddr_storage
 CGNet::AddressStorageImpA pimple-pattern implementation class used by GNet::AddressStorage
 CG::File::AppendAn overload discriminator for G::File::open()
 CG::ArgA class which holds a represention of the argc/argv command line array, and supports simple command-line parsing
 CG::Base64A base64 codec class
 Cstd::basic_streambuf
 CG::basic_string_view< Tchar >A class template like c++17's std::basic_string_view
 CG::BatchFileA class for reading and writing windows-style startup batch files containing a single command-line, optionally using "start"
 CG::Slot::Binder< T, Args >A functor class template that contains the target object pointer and method pointer, similar to c++20 bind_front(&T::fn,tp)
 CG::Cleanup::BlockA RAII class to temporarily block signal delivery
 CG::Md5Imp::blockA helper class used by the Md5Imp::digest implementation to represent a 64-character data block
 CG::BrokenDownTimeAn encapsulation of 'struct std::tm'
 CG::Buffer< T >A substitute for std::vector<char> that has more useful alignment guarantees and explicitly avoids default initialisation of each element
 CG::Buffer< char >
 CGNet::Resolver::CallbackAn interface used for GNet::Resolver callbacks
 CG::CallFrameAn object to represent a nested execution context
 CG::CallStackA linked list of CallFrame pointers
 CGSsl::OpenSSL::CertificateHolds a certificate taken from an OpenSSL X509 structure
 CGSsl::OpenSSL::CertificateChainHolds a certificate chain taken from a stack of OpenSSL X509 structures
 CG::CleanupA static interface for registering cleanup functions that are called when the process terminates abnormally
 CG::CleanupImpA static implementation class used by G::Cleanup
 CGSmtp::ClientProtocolReplyA private implementation class used by ClientProtocol
 CG::LogOutput::ConfigA configuration structure for G::LogOutput
 CG::StringWrap::ConfigPrivate implementation structure for G::StringWrap
 CGNet::Client::ConfigA structure containing GNet::Client configuration parameters
 CGPop::Server::ConfigA structure containing GPop::Server configuration parameters
 CGPop::ServerProtocol::ConfigA structure containing configuration parameters for ServerProtocol, currently empty
 CGSmtp::Client::ConfigA structure containing GSmtp::Client configuration parameters
 CGSmtp::ClientProtocol::ConfigA structure containing GSmtp::ClientProtocol configuration parameters
 CGSmtp::Server::ConfigA structure containing GSmtp::Server configuration parameters
 CGSmtp::ServerProtocol::ConfigA structure containing configuration parameters for ServerProtocol
 CGSsl::OpenSSL::ConfigHolds protocol version information, etc
 CGNet::ConnectionAn abstract interface which provides address information for a network connection
 CG::ConvertA static class which provides string encoding conversion functions
 CGAuth::CramImplements the standard challenge-response authentication mechanism of RFC-2195
 CG::DaemonA static interface for daemonising the calling process
 CG::DateA day-month-year date class
 CG::DateTimeA static class that knows about timezone offsets
 CGNet::DnsBlockImp::DenierA functor that tests a GNet::DnsBlockServerResult
 CGNet::DescriptorA class that encapsulates a network socket file descriptor and an associated windows event handle
 CG::Md5::digest_stateHolds the four parts of the md5 state
 CG::Md5::digest_stream_stateHolds the md5 state plus unprocessed residual data
 CGSsl::DigesterA class for objects that can perform a cryptographic hash
 CGAuth::CramImp::DigesterAdaptorUsed by GAuth::Cram to use GSsl::Digester
 CGSsl::DigesterImpBaseA base interface for GSsl::Digester pimple classes
 CG::DirectoryAn encapsulation of a file system directory that works with G::DirectoryIterator
 CG::DirectoryIteratorA iterator that returns filenames in a directory
 CG::DirectoryIteratorImpA pimple-pattern implementation class for DirectoryIterator using opendir()/readdir()
 CG::DirectoryListA iterator similar to G::DirectoryIterator but doing all file i/o in one go
 CGNet::DnsBlockCallbackA callback interface for GNet::DnsBlock
 CGNet::DnsBlockResultA result structure for GNet::DnsBlock, as delivered by the DnsBlockCallback interface
 CGNet::DnsBlockServerResultA result structure for one DNSBL server
 CGNet::DnsMessageA DNS message parser, with static factory functions for message composition
 CGNet::DnsMessageNameParserAn implementation class used by GNet::DnsMessage to parse compressed domain names
 CGNet::DnsMessageQuestionRepresents DNS question record
 CGNet::DnsMessageRecordTypeA static class for mapping between a RR type name, such as "AAAA", and its corresponding numeric value
 CGNet::DnsMessageRequestRepresents a DNS query message
 CGNet::DnsMessageRRRepresents DNS response record
 CGNet::Address::DomainOverload discriminator for Address::supports()
 CGSmtp::EnvelopeA structure containing the contents of an envelope file, with support for file reading, writing and copying
 CG::EnvironmentHolds a set of environment variables and also provides static methods to wrap getenv() and putenv()
 CGNet::EventHandlerA base class for classes that handle asynchronous events from the event loop
 CGNet::EventHandlerListA class that maps from a file descriptor to an event handler and exception handler, used in the implemention of classes derived from GNet::EventLoop
 CGNet::EventLoggingContextA class that sets the G::LogOuput::context() while in scope
 CGNet::EventLoopAn abstract base class for a singleton that keeps track of open sockets and their associated handlers
 Cstd::exceptionSTL class
 CGNet::ExceptionHandlerAn abstract interface for handling exceptions thrown out of event-loop callbacks (socket/future events and timer events)
 CGNet::ExceptionSinkA tuple containing an ExceptionHandler interface pointer and a bound 'exception source' pointer
 CGNet::ExceptionSinkUnboundA potential ExceptionSink that is realised by bind()ing an exception source pointer
 CGNet::ExceptionSourceA mixin base class that identifies the source of an exception when delivered to GNet::ExceptionHandler and optionally provides an indentifier for logging purposes
 CG::ExecutableCommandA structure representing an external program, holding a path and a set of arguments
 CGSmtp::Filter::ExitInterprets an executable filter's exit code
 CG::EightBitImp::extend< T, t, N >Evaluates a type 'T' bitmask comprising N copies of byte 't'
 CG::EightBitImp::extend< T, t, 1U >Terminal specialisation of extend<>
 CGSmtp::FactoryParserA simple static class to parse identifiers that are either a program path or a network address
 CG::NewProcess::FdWraps up a file descriptor for passing to G::NewProcess
 CGNet::EventHandlerListImp::fdlessA functor that compares two file descriptors
 CGNet::FdSetAn "fd_set" wrapper class used by GNet::EventLoopImp
 CG::FileA simple static class for dealing with files
 CGPop::FileReaderA trivial class which is used like G::Root by GPop::Store for reading files
 CGSmtp::FilterAn interface for processing a message file through a filter
 CGSmtp::FilterFactoryA factory interface for GSmtp::Filter message processors
 CG::formatA simple version of boost::format for formatting strings in an i18n-friendly way
 CG::Md5Imp::formatA thin veneer over G::HashState
 CGNet::FutureEventA FutureEvent object can be used to send a one-shot event via the event loop to the relevant event handler
 CGNet::FutureEventHandlerA callback interface for GNet::FutureEvent
 CG::GetOptA command-line option parser
 CG::HashA class for creating HMACs using an arbitrary cryptographic hash function as per RFC-2104
 CG::HashStateImpThe non-template part of G::HashState
 CG::Str::HexOverload discrimiator for G::Str::toUWhatever() indicating hexadecimal strings
 CGNet::DnsBlockImp::HostListA list of addresses used by GNet::DnsBlock
 CG::Process::IdProcess-id class
 CG::IdentityA combination of user-id and group-id, with a very low-level interface to the get/set/e/uid/gid functions
 CG::StrImp::InPlaceBackInserterA character appender used by G::Str
 CGNet::InterfacesHandlerAn interface for receiving notification of network changes
 CGNet::InterfacesNotifierA pimple base-class used by GNet::Interfaces
 Cstd::ios_baseSTL class
 CG::EightBitImp::is8bit_fn< T >Functor returning true if 't' AND-ed with an extend mask based on 0x80 is non-zero
 CG::DirectoryList::ItemA directory-entry item for G::DirectoryList
 CG::Pam::ItemA structure used by G::Pam to hold conversation items
 CGNet::Interfaces::ItemUsed by GNet::Interfaces to describe an interface address binding
 CGNet::EventHandlerList::IteratorAn iterator for GNet::EventHandlerList
 CGSmtp::MessageStore::IteratorA base class for GSmtp::MessageStore iterators
 Cstd::iterator
 CG::StrImp::Joiner< T >A sub-string joiner used by G::Str
 CGNet::DnsBlockImp::LaggardA functor that tests a GNet::DnsBlockServerResult
 CGSsl::LibraryA singleton class for initialising the underlying TLS library
 CGSsl::LibraryImpBaseA base interface for GSsl::Library pimple classes
 CG::Str::LimitedOverload discrimiator for G::Str::toUWhatever() requesting a range-limited result
 CG::limitsA scoping structure for a set of buffer sizes
 CGNet::LineBufferA class that does line buffering, supporting auto-detection of line endings and fixed-size block extraction
 CGNet::LineBufferConfigA configuration structure for GNet::LineBuffer
 CGNet::LineBufferIteratorSyntactic sugar for calling GNet::LineBuffer iteration methods
 CGNet::LineBufferStateProvides information abount the state of a line buffer
 CGNet::LineStoreA pair of character buffers, one kept by value and the other being an ephemeral extension
 CGNet::ListenerAn interface for a network listener
 CGNet::StreamSocket::ListenerOverload discriminator class for GNet::StreamSocket
 CGNet::LocalA static class for getting information about the local machine's network name and address
 CG::Date::LocalTimeAn overload discriminator class for Date constructors
 CG::Time::LocalTimeAn overload discriminator class for Time constructors
 CGNet::LocationA class that represents the remote target for out-going client connections
 CGNet::EventHandlerList::LockA RAII class to lock and unlock GNet::EventHandlerList
 CG::LogA class for doing iostream-based logging
 CG::AlignImp::log2of< N >Evaluates the number of bits in the template parameter N
 CG::AlignImp::log2of< 1U >Terminal specialisation of log2of<N>
 CG::LogOutputControls and implements low-level logging output, as used by G::Log
 CG::MapFileA class for reading, writing and editing key=value files, supporting variable expansion of percent-key-percent values, comments, creation of backup files, and logging
 CG::Hash::MaskedAn overload discriminator for G::Hash::hmac()
 CG::Md5MD5 message digest class
 CGSmtp::MessageIdA somewhat opaque identifer for a MessageStore message
 CGSmtp::MessageStoreA class which allows SMTP messages to be stored and retrieved
 CGNet::MonitorA singleton for monitoring GNet::Client and GNet::ServerPeer connections
 CGNet::MonitorImpA pimple-pattern implementation class for GNet::Monitor
 CG::MsgWrappers for sendmsg() and recvmsg()
 CGSmtp::NewMessageAn abstract class to allow the creation of a new message in the message store
 CG::NewProcessA class for creating new processes
 CG::NewProcessConfigProvides syntactic sugar for the G::NewProcess constructor
 CG::NewProcessImpA pimple-pattern implementation class used by G::NewProcess
 CG::NewProcessWaitableHolds the parameters and future results of a waitpid() system call, as performed by the wait() method
 CGNet::Address::NotLocalOverload discriminator for Address::parse()
 CG::OptionMapA multimap-like container for command-line options and their values
 CG::OptionParserA parser for command-line arguments that operates according to an Options specification and returns an OptionValue multimap
 CG::OptionsA class to represent allowed command-line options and to provide command-line usage text
 CGNet::SocketImp::OptionsSocket options
 CGNet::StreamSocketImp::OptionsStreamSocket options
 CG::OptionsLayoutDescribes the layout for G::Options output
 CG::OptionValueA simple structure encapsulating the value of a command-line option
 CGNet::DnsMessageRecordTypeImp::PairA std::pair-like structure used in GNet::DnsMessage, needed for gcc 4.2.1
 CG::PamA thin interface to the system PAM library, with two pure virtual methods that derived classes should implement: the converse() method supplies passwords etc
 CG::PamImpA pimple-pattern implementation class for G::Pam
 CG::PathA Path object represents a file system path
 CG::PathImpA private implementation class used by G::Path providing a set of static methods
 CG::PidFileA class for creating pid files
 CG::PipeA private implementation class used by G::NewProcess that wraps a unix pipe
 CGNet::SocketProtocolImp::PositionA pointer into the scatter/gather payload of GNet::SocketProtocolImp::send()
 CGAuth::CramImp::PostDigesterAdaptorUsed by GAuth::Cram to use GSsl::Digester
 CG::StrImp::PrintableAppender< Tchar >A character appender used by G::Str
 CG::ProcessA static interface for doing things with processes
 CGSsl::ProfileA base interface for profile classes that work with concrete classes derived from GSsl::LibraryImpBase and GSsl::ProtocolImpBase
 CGSsl::ProtocolA TLS protocol class
 CGSsl::ProtocolImpBaseA base interface for GSsl::Protocol pimple classes
 CGSmtp::ProtocolMessageAn interface used by the ServerProtocol class to assemble and process an incoming message
 CGNet::SocketBase::RawOverload discriminator class for GNet::SocketBase
 CG::ReadWriteAn abstract interface for reading and writing from a non-blocking i/o channel
 CGNet::ResolverA class for synchronous or asynchronous network name to address resolution
 CGNet::ResolverFutureA 'future' shared-state class for asynchronous name resolution that holds parameters and results of a call to getaddrinfo(), as performed by the run() method
 CGNet::DnsBlockImp::ResponderA functor that tests a GNet::DnsBlockServerResult
 CGAuth::SaslClient::ResponseResult structure returned from GAuth::SaslClient::response
 CGSmtp::FactoryParser::ResultResult tuple for GSmtp::FactoryParser::parse()
 CG::RootA class which acquires the process's special privileges on construction and releases them on destruction
 CGAuth::SaslClientA class that implements the client-side SASL challenge/response concept
 CGAuth::SaslClientImpA private pimple-pattern implementation class used by GAuth::SaslClient
 CGAuth::SaslServerAn interface for implementing the server-side SASL challenge/response concept
 CGAuth::SaslServerBasicImpA private pimple-pattern implementation class used by GAuth::SaslServerBasic
 CGAuth::SaslServerFactoryProvides a factory function for SaslServer instances
 CGAuth::SaslServerPamImpA private implementation class used by GAuth::SaslServerPam
 CG::ScopeExitA class that calls an exit function at the end of its scope
 CG::ScopeExitSetFalseA class that sets a boolean variable to false at the end of its scope
 CGAuth::SecretEncapsulates a shared secret from the secrets file plus the associated userid
 CGAuth::SecretsFileA class to read authentication secrets from file, used by GAuth::Secrets
 CGPop::ServerProtocol::SecurityAn interface used by ServerProtocol to enable TLS
 CGPop::ServerProtocol::SenderAn interface used by ServerProtocol to send protocol replies
 CGSmtp::ClientProtocol::SenderAn interface used by ClientProtocol to send protocol messages
 CGSmtp::ServerProtocol::SenderAn interface used by ServerProtocol to send protocol replies
 CGNet::ServerConfigA configuration structure for GNet::Server
 CGNet::MultiServer::ServerInfoA structure used in GNet::MultiServer::newPeer()
 CGNet::ServerPeerConfigA structure that GNet::Server uses to configure its ServerPeer objects
 CGNet::ServerPeerInfoA structure used in GNet::Server::newPeer()
 CGPop::ServerProtocolImplements the POP server-side protocol
 CGSmtp::ServerProtocolImplements the SMTP server-side protocol
 CG::Slot::Signal< SlotArgs >A slot holder, with connect() and emit() methods
 CG::Slot::Signal< bool, const MessageId &, const std::string &, const std::string & >
 CG::Slot::Signal< const GSmtp::VerifierStatus & >
 CG::Slot::Signal< const std::string & >
 CG::Slot::Signal< const std::string &, const std::string & >
 CG::Slot::Signal< const std::string &, const std::string &, const std::string & >
 CG::Slot::Signal< int >
 CG::Slot::Signal< int, const std::string &, const std::string &, const G::StringArray & >
 CG::Slot::SignalImpA slot/signal scoping class
 CG::SignalSafeAn empty structure that is used to indicate a signal-safe, reentrant implementation
 CG::Slot::Slot< Args >A slot class template that is parameterised only on the target method's signature (with an implicit void return) and not on the target class
 CG::Slot::Slot< SlotArgs... >
 CGNet::SocketProtocolAn interface for implementing a low-level TLS/SSL protocol layer on top of a connected non-blocking socket
 CGNet::SocketProtocolImpA pimple-pattern implementation class used by GNet::SocketProtocol
 CGNet::SocketProtocolSinkAn interface used by GNet::SocketProtocol to deliver data from a socket
 CGNet::SocksImplements the SOCKS4a proxy connection protocol
 CG::File::StatA portable 'struct stat'
 CG::StateMachine< T, State, Event, Arg >A finite state machine class template
 CG::StateMachine< ServerProtocol, State, Event, EventData >
 CGPop::StoreA message store
 CGSmtp::StoredMessageAn abstract interface for messages which have come from the store
 CGPop::StoreLockRepresents an exclusive lock on the message store
 CGPop::StoreLockEntryRepresents a file in the GPop::Store
 CG::StrA static class which provides string helper functions
 Cstd::streambuf
 CG::StringWrapA word-wrap class
 CG::SystemTimeRepresents a unix-epoch time with microsecond resolution
 CGNet::TaskA class for running an exectuable in a separate process with an asychronous completion callback
 CGNet::TaskCallbackAn abstract interface for callbacks from GNet::Task
 CG::TestA static interface for enabling test features at run-time
 CG::File::TextAn overload discriminator for G::File::open()
 CGPop::ServerProtocol::TextAn interface used by ServerProtocol to provide response text strings
 CGSmtp::ServerProtocol::TextAn interface used by ServerProtocol to provide response text strings
 CG::threadingHelper class for std::thread capabilities
 CG::Convert::ThrowOnErrorHolds context information which convert() adds to the exception when it fails
 CG::TimeA simple time-of-day (hh/mm/ss) class
 CG::TimeIntervalAn interval between two G::SystemTime values or two G::TimerTime values
 CGNet::TimerBaseAn interface used by GNet::TimerList to keep track of pending timeouts and to deliver timeout events
 CGNet::TimerListA singleton which maintains a list of all Timer objects, and interfaces to the event loop on their behalf
 CG::TimerTimeA monotonically increasing subsecond-resolution timestamp, notionally unrelated to time_t
 CG::Process::UmaskUsed to temporarily modify the process umask
 CG::Process::UmaskImpA private implemetation class for G::Process::Umask that hides mode_t
 CG::Convert::utf8A string wrapper that indicates UTF-8 encoding
 CGAuth::ValidA trivial mix-in interface containing a valid() method
 CGNet::EventHandlerList::ValueA tuple for GNet::EventHandlerList
 CGSmtp::VerifierAn asynchronous interface that verifies recipient 'to' addresses
 CGSmtp::VerifierFactoryA factory for addresss verifiers
 CGSmtp::VerifierStatusA structure returned by GSmtp::Verifier to describe the status of a 'rcpt-to' or 'vrfy' recipient
 CG::StringWrap::WordWrapperPrivate implementation structure for G::StringWrap
 CG::XtextAn xtext codec class, encoding space as "+20" etc