/*
- * DEBUG: section 15 Neighbor Routines
- * AUTHOR: Harvest Derived
- *
- * SQUID Web Proxy Cache http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- * Squid is the result of efforts by numerous individuals from
- * the Internet community; see the CONTRIBUTORS file for full
- * details. Many organizations have provided support for Squid's
- * development; see the SPONSORS file for full details. Squid is
- * Copyrighted (C) 2001 by the Regents of the University of
- * California; see the COPYRIGHT file for full details. Squid
- * incorporates software developed and/or copyrighted by other
- * sources; see the CREDITS file for full details.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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, USA.
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
*
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
*/
+/* DEBUG: section 15 Neighbor Routines */
+
#ifndef SQUID_NEIGHBORS_H_
#define SQUID_NEIGHBORS_H_
+#include "anyp/forward.h"
#include "enums.h"
#include "ICP.h"
#include "lookup_t.h"
+#include "typedefs.h" //for IRCB
class HttpRequest;
class HttpRequestMethod;
class CachePeer;
class StoreEntry;
+class PeerSelector;
CachePeer *getFirstPeer(void);
-CachePeer *getFirstUpParent(HttpRequest *);
+CachePeer *getFirstUpParent(PeerSelector *);
CachePeer *getNextPeer(CachePeer *);
-CachePeer *getSingleParent(HttpRequest *);
-int neighborsCount(HttpRequest *);
+CachePeer *getSingleParent(PeerSelector *);
+int neighborsCount(PeerSelector *);
int neighborsUdpPing(HttpRequest *,
StoreEntry *,
IRCB * callback,
- void *data,
+ PeerSelector *ps,
int *exprep,
int *timeout);
void neighborAddAcl(const char *, const char *);
#endif
CachePeer *peerFindByName(const char *);
CachePeer *peerFindByNameAndPort(const char *, unsigned short);
-CachePeer *getDefaultParent(HttpRequest * request);
-CachePeer *getRoundRobinParent(HttpRequest * request);
-CachePeer *getWeightedRoundRobinParent(HttpRequest * request);
+CachePeer *getDefaultParent(PeerSelector*);
+CachePeer *getRoundRobinParent(PeerSelector*);
+CachePeer *getWeightedRoundRobinParent(PeerSelector*);
void peerClearRRStart(void);
void peerClearRR(void);
-lookup_t peerDigestLookup(CachePeer * p, HttpRequest * request);
-CachePeer *neighborsDigestSelect(HttpRequest * request);
+lookup_t peerDigestLookup(CachePeer * p, PeerSelector *);
+CachePeer *neighborsDigestSelect(PeerSelector *);
void peerNoteDigestLookup(HttpRequest * request, CachePeer * p, lookup_t lookup);
void peerNoteDigestGone(CachePeer * p);
int neighborUp(const CachePeer * e);
-CBDUNL peerDestroy;
const char *neighborTypeStr(const CachePeer * e);
-peer_t neighborType(const CachePeer *, const HttpRequest *);
+peer_t neighborType(const CachePeer *, const AnyP::Uri &);
void peerConnectFailed(CachePeer *);
void peerConnectSucceded(CachePeer *);
void dump_peer_options(StoreEntry *, CachePeer *);
-int peerHTTPOkay(const CachePeer *, HttpRequest *);
+int peerHTTPOkay(const CachePeer *, PeerSelector *);
+
+// TODO: Consider moving this method to CachePeer class.
+/// \returns the effective connect timeout for the given peer
+time_t peerConnectTimeout(const CachePeer *peer);
+
+/// \returns max(1, timeout)
+time_t positiveTimeout(const time_t timeout);
/// Whether we can open new connections to the peer (e.g., despite max-conn)
bool peerCanOpenMore(const CachePeer *p);
CachePeer *whichPeer(const Ip::Address &from);
#endif /* SQUID_NEIGHBORS_H_ */
+