| candidate.c (8857) | candidate.c (30642) |
|---|---|
| 1/*- 2 * Copyright (c) 1985, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#ifndef lint | 1/*- 2 * Copyright (c) 1985, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#ifndef lint |
| 35#if 0 |
|
| 35static char sccsid[] = "@(#)candidate.c 8.1 (Berkeley) 6/6/93"; | 36static char sccsid[] = "@(#)candidate.c 8.1 (Berkeley) 6/6/93"; |
| 37#endif 38static const char rcsid[] = 39 "$Id$"; |
|
| 36#endif /* not lint */ 37 | 40#endif /* not lint */ 41 |
| 38#ifdef sgi 39#ident "$Revision: 1.1.1.1 $" 40#endif 41 | |
| 42#include "globals.h" 43 44/* 45 * `election' candidates a host as master: it is called by a slave 46 * which runs with the -M option set when its election timeout expires. 47 * Note the conservative approach: if a new timed comes up, or another 48 * candidate sends an election request, the candidature is withdrawn. 49 */ --- 25 unchanged lines hidden (view full) --- 75 } 76 77again: 78 syslog(LOG_INFO, "This machine is a candidate time master"); 79 if (trace) 80 fprintf(fd, "This machine is a candidate time master\n"); 81 msg.tsp_type = TSP_ELECTION; 82 msg.tsp_vers = TSPVERSION; | 42#include "globals.h" 43 44/* 45 * `election' candidates a host as master: it is called by a slave 46 * which runs with the -M option set when its election timeout expires. 47 * Note the conservative approach: if a new timed comes up, or another 48 * candidate sends an election request, the candidature is withdrawn. 49 */ --- 25 unchanged lines hidden (view full) --- 75 } 76 77again: 78 syslog(LOG_INFO, "This machine is a candidate time master"); 79 if (trace) 80 fprintf(fd, "This machine is a candidate time master\n"); 81 msg.tsp_type = TSP_ELECTION; 82 msg.tsp_vers = TSPVERSION; |
| 83 (void)strcpy(msg.tsp_name, hostname); | 83 (void)strncpy(msg.tsp_name, hostname, sizeof msg.tsp_name-1); 84 msg.tsp_name[sizeof msg.tsp_name-1] = '\0'; |
| 84 bytenetorder(&msg); 85 if (sendto(sock, (char *)&msg, sizeof(struct tsp), 0, 86 (struct sockaddr*)&net->dest_addr, 87 sizeof(struct sockaddr)) < 0) { 88 trace_sendto_err(net->dest_addr.sin_addr); 89 return(SLAVE); 90 } 91 --- 42 unchanged lines hidden (view full) --- 134 */ 135 rmnetmachs(net); 136 return(SLAVE); 137 138 case TSP_ELECTION: 139 /* no master for another round */ 140 htp = addmach(resp->tsp_name,&from,fromnet); 141 msg.tsp_type = TSP_REFUSE; | 85 bytenetorder(&msg); 86 if (sendto(sock, (char *)&msg, sizeof(struct tsp), 0, 87 (struct sockaddr*)&net->dest_addr, 88 sizeof(struct sockaddr)) < 0) { 89 trace_sendto_err(net->dest_addr.sin_addr); 90 return(SLAVE); 91 } 92 --- 42 unchanged lines hidden (view full) --- 135 */ 136 rmnetmachs(net); 137 return(SLAVE); 138 139 case TSP_ELECTION: 140 /* no master for another round */ 141 htp = addmach(resp->tsp_name,&from,fromnet); 142 msg.tsp_type = TSP_REFUSE; |
| 142 (void)strcpy(msg.tsp_name, hostname); | 143 (void)strncpy(msg.tsp_name, hostname, 144 sizeof msg.tsp_name-1); 145 msg.tsp_name[sizeof msg.tsp_name-1] = '\0'; |
| 143 answer = acksend(&msg, &htp->addr, htp->name, 144 TSP_ACK, 0, htp->noanswer); 145 if (!answer) { 146 syslog(LOG_ERR, "error in election from %s", 147 htp->name); 148 } 149 break; 150 --- 17 unchanged lines hidden --- | 146 answer = acksend(&msg, &htp->addr, htp->name, 147 TSP_ACK, 0, htp->noanswer); 148 if (!answer) { 149 syslog(LOG_ERR, "error in election from %s", 150 htp->name); 151 } 152 break; 153 --- 17 unchanged lines hidden --- |