Equivalent to V1.19.99.1

This is a verbatim copy of the files at that stage of the repository that was
built from the CVS import.  It allows future development to see a bit of recent
history, but without carrying around the baggage going back to 1997.  If that
is really required, git grafts can be used.

ntp_sources.h

@@ -0,0 +1,99 @@
+/*
+  $Header: /cvs/src/chrony/ntp_sources.h,v 1.12 2002/02/28 23:27:12 richard Exp $
+
+  =======================================================================
+
+  chronyd/chronyc - Programs for keeping computer clocks accurate.
+
+ **********************************************************************
+ * Copyright (C) Richard P. Curnow  1997-2002
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License 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
+ * 
+ **********************************************************************
+
+  =======================================================================
+
+  Header for the part of the software that deals with the set of
+  current NTP servers and peers, which can resolve an IP address into
+  a source record for further processing.
+
+  */
+
+#ifndef GOT_NTP_SOURCES_H
+#define GOT_NTP_SOURCES_H
+
+#include "ntp.h"
+#include "addressing.h"
+#include "srcparams.h"
+#include "ntp_core.h"
+#include "reports.h"
+
+/* Status values returned by operations that indirectly result from user
+   input. */
+typedef enum {
+  NSR_Success, /* Operation successful */
+  NSR_NoSuchSource, /* Remove - attempt to remove a source that is not known */
+  NSR_AlreadyInUse, /* AddServer, AddPeer - attempt to add a source that is already known */ 
+  NSR_TooManySources /* AddServer, AddPeer - too many sources already present */
+} NSR_Status;
+
+/* Procedure to add a new server source (to which this machine will be
+   a client) */
+extern NSR_Status NSR_AddServer(NTP_Remote_Address *remote_addr, SourceParameters *params);
+
+/* Procedure to add a new peer source.  We will use symmetric active
+   mode packets when communicating with this source */
+extern NSR_Status NSR_AddPeer(NTP_Remote_Address *remote_addr, SourceParameters *params);
+
+/* Procedure to remove a source */
+extern NSR_Status NSR_RemoveSource(NTP_Remote_Address *remote_addr);
+
+/* This routine is called by ntp_io when a new packet arrives off the network */
+extern void NSR_ProcessReceive(NTP_Packet *message, struct timeval *now, NTP_Remote_Address *remote_addr);
+
+/* This routine is called by ntp_io when a new packet with an authentication tail arrives off the network */
+extern void NSR_ProcessAuthenticatedReceive(NTP_Packet *message, struct timeval *now, NTP_Remote_Address *remote_addr);
+
+/* Initialisation function */
+extern void NSR_Initialise(void);
+
+/* Finalisation function */
+extern void NSR_Finalise(void);
+
+/* This routine is used to indicate that sources whose IP addresses
+   match a particular subnet should be set online again.  Returns a
+   flag indicating whether any hosts matched the address */
+extern int NSR_TakeSourcesOnline(unsigned long mask, unsigned long address);
+
+/* This routine is used to indicate that sources whose IP addresses
+   match a particular subnet should be set offline.  Returns a flag
+   indicating whether any hosts matched the address */
+extern int NSR_TakeSourcesOffline(unsigned long mask, unsigned long address);
+
+extern int NSR_ModifyMinpoll(unsigned long address, int new_minpoll);
+
+extern int NSR_ModifyMaxpoll(unsigned long address, int new_maxpoll);
+
+extern int NSR_ModifyMaxdelay(unsigned long address, double new_max_delay);
+
+extern int NSR_ModifyMaxdelayratio(unsigned long address, double new_max_delay_ratio);
+
+extern int NSR_InitiateSampleBurst(int n_good_samples, int n_total_samples, unsigned long mask, unsigned long address);
+
+extern void NSR_ReportSource(RPT_SourceReport *report, struct timeval *now);
+
+extern void NSR_GetActivityReport(RPT_ActivityReport *report);
+
+#endif /* GOT_NTP_SOURCES_H */