hash_table.h
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- /*
- * hash_table.h
- * Copyright (C) 2000 by the University of Southern California
- * $Id: hash_table.h,v 1.4 2005/08/25 18:58:04 johnh Exp $
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *
- * The copyright of this module includes the following
- * linking-with-specific-other-licenses addition:
- *
- * In addition, as a special exception, the copyright holders of
- * this module give you permission to combine (via static or
- * dynamic linking) this module with free software programs or
- * libraries that are released under the GNU LGPL and with code
- * included in the standard release of ns-2 under the Apache 2.0
- * license or under otherwise-compatible licenses with advertising
- * requirements (or modified versions of such code, with unchanged
- * license). You may copy and distribute such a system following the
- * terms of the GNU GPL for this module and the licenses of the
- * other code concerned, provided that you include the source code of
- * that other code when and as the GNU GPL requires distribution of
- * source code.
- *
- * Note that people who make modified versions of this module
- * are not obligated to grant this special exception for their
- * modified versions; it is their choice whether to do so. The GNU
- * General Public License gives permission to release a modified
- * version without this exception; this exception also makes it
- * possible to release a modified version which carries forward this
- * exception.
- *
- */
- #ifndef ns_hash_table_h
- #define ns_hash_table_h
- #include "config.h"
- #include "tclcl.h"
- #include "diff_header.h"
- //#include "diffusion.h"
- #include "iflist.h"
- class InterestTimer;
- class Pkt_Hash_Entry {
- public:
- ns_addr_t forwarder_id;
- bool is_forwarded;
- bool has_list;
- int num_from;
- From_List *from_agent;
- InterestTimer *timer;
- Pkt_Hash_Entry() {
- forwarder_id.addr_ = 0;
- forwarder_id.port_ = 0;
- is_forwarded = false;
- has_list = false;
- num_from=0;
- from_agent=NULL;
- timer=NULL;
- }
- ~Pkt_Hash_Entry();
- void clear_fromagent(From_List *);
- };
- class Pkt_Hash_Table {
- public:
- Tcl_HashTable htable;
- Pkt_Hash_Table() {
- Tcl_InitHashTable(&htable, 3);
- }
- void reset();
- void put_in_hash(hdr_cdiff *);
- Pkt_Hash_Entry *GetHash(ns_addr_t sender_id, unsigned int pkt_num);
- };
- class Data_Hash_Table {
- public:
- Tcl_HashTable htable;
- Data_Hash_Table() {
- Tcl_InitHashTable(&htable, MAX_ATTRIBUTE);
- }
- void reset();
- void PutInHash(int *attr);
- Tcl_HashEntry *GetHash(int *attr);
- };
- #endif