SocketLookupTable Class Reference

#include <NetInterface.hh>

Collaboration diagram for SocketLookupTable:

[legend]

Public Member Functions
virtual	~SocketLookupTable ()
Socket *	Fetch (UsageEnvironment &env, Port port, Boolean &isNew)
Boolean	Remove (Socket const *sock)
Protected Member Functions
	SocketLookupTable ()
virtual Socket *	CreateNew (UsageEnvironment &env, Port port)=0
Private Attributes
HashTable *	fTable

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Detailed Description

Definition at line 116 of file NetInterface.hh.

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Constructor & Destructor Documentation

SocketLookupTable::~SocketLookupTable

(

)

[virtual]

Definition at line 120 of file NetInterface.cpp.

References fTable.

                                      {
  delete fTable;
}

SocketLookupTable::SocketLookupTable

(

)

[protected]

Definition at line 116 of file NetInterface.cpp.

  : fTable(HashTable::create(ONE_WORD_HASH_KEYS)) {
}

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Member Function Documentation

Socket * SocketLookupTable::Fetch	(	UsageEnvironment &	env,
		Port	port,
		Boolean &	isNew
	)

Definition at line 124 of file NetInterface.cpp.

References HashTable::Add(), CreateNew(), env, False, fTable, HashTable::Lookup(), NULL, Port::num(), Socket::socketNum(), and True.

                                                 {
  isNew = False;
  Socket* sock;
  do {
    sock = (Socket*) fTable->Lookup((char*)(long)(port.num()));
    if (sock == NULL) { // we need to create one:
      sock = CreateNew(env, port);
      if (sock == NULL || sock->socketNum() < 0) break;

      fTable->Add((char*)(long)(port.num()), (void*)sock);
      isNew = True;
    }

    return sock;
  } while (0);

  delete sock;
  return NULL;
}

Boolean SocketLookupTable::Remove

(

Socket const *

sock

)

Definition at line 145 of file NetInterface.cpp.

References fTable, Port::num(), Socket::port(), and HashTable::Remove().

                                                    {
  return fTable->Remove( (char*)(long)(sock->port().num()) );
}

virtual Socket* SocketLookupTable::CreateNew	(	UsageEnvironment &	env,
		Port	port
	)			[protected, pure virtual]

Referenced by Fetch().

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Field Documentation

HashTable* SocketLookupTable::fTable [private]

Definition at line 129 of file NetInterface.hh.

Referenced by Fetch(), Remove(), and ~SocketLookupTable().

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The documentation for this class was generated from the following files:

• groupsock/include/NetInterface.hh
• groupsock/NetInterface.cpp

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