1 /*--------------------------------------------------------------- 2 * Copyright (c) 1999,2000,2001,2002,2003 3 * The Board of Trustees of the University of Illinois 4 * All Rights Reserved. 5 *--------------------------------------------------------------- 6 * Permission is hereby granted, free of charge, to any person 7 * obtaining a copy of this software (Iperf) and associated 8 * documentation files (the "Software"), to deal in the Software 9 * without restriction, including without limitation the 10 * rights to use, copy, modify, merge, publish, distribute, 11 * sublicense, and/or sell copies of the Software, and to permit 12 * persons to whom the Software is furnished to do 13 * so, subject to the following conditions: 14 * 15 * 16 * Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and 18 * the following disclaimers. 19 * 20 * 21 * Redistributions in binary form must reproduce the above 22 * copyright notice, this list of conditions and the following 23 * disclaimers in the documentation and/or other materials 24 * provided with the distribution. 25 * 26 * 27 * Neither the names of the University of Illinois, NCSA, 28 * nor the names of its contributors may be used to endorse 29 * or promote products derived from this Software without 30 * specific prior written permission. 31 * 32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 35 * NONINFRINGEMENT. IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT 36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 38 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE 39 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 40 * ________________________________________________________________ 41 * National Laboratory for Applied Network Research 42 * National Center for Supercomputing Applications 43 * University of Illinois at Urbana-Champaign 44 * http://www.ncsa.uiuc.edu 45 * ________________________________________________________________ 46 * 47 * List.h 48 * by Kevin Gibbs <kgibbs@ncsa.uiuc.edu> 49 * 50 * renamed to active_hosts.h 51 * ------------------------------------------------------------------- 52 */ 53 54 #ifndef Iperf_LIST_H 55 #define Iperf_LIST_H 56 57 #include "headers.h" 58 #include "Settings.hpp" 59 #include "Mutex.h" 60 61 /* 62 * A List entry that consists of a sockaddr 63 * a pointer to the Audience that sockaddr is 64 * associated with and a pointer to the next 65 * entry 66 */ 67 struct Iperf_ListEntry { 68 iperf_sockaddr host; 69 struct SumReport *sum_report; 70 int thread_count; 71 #if WIN32 72 SOCKET socket; 73 #else 74 int socket; 75 #endif 76 struct Iperf_ListEntry *next; 77 }; 78 79 struct Iperf_Table { 80 Mutex my_mutex; 81 struct Iperf_ListEntry *root; 82 int count; 83 int total_count; 84 int groupid; 85 }; 86 87 /* 88 * Functions to modify or search the list 89 */ 90 void Iperf_initialize_active_table (void); 91 void Iperf_destroy_active_table (void); 92 int Iperf_push_host (struct thread_Settings *agent); 93 int Iperf_push_host_port_conditional (struct thread_Settings *agent); 94 void Iperf_remove_host (struct thread_Settings *agent); 95 #endif 96