carp.cc File Reference

#include "squid.h"
#include "CachePeer.h"
#include "carp.h"
#include "HttpRequest.h"
#include "mgr/Registration.h"
#include "neighbors.h"
#include "PeerSelectState.h"
#include "SquidConfig.h"
#include "Store.h"
#include <cmath>

Include dependency graph for carp.cc:

Go to the source code of this file.

Macros
#define	ROTATE_LEFT(x, n)   (((x) << (n)) | ((x) >> (32-(n))))

Functions
static int	peerSortWeight (const void *a, const void *b)
static void	carpRegisterWithCacheManager (void)
void	carpInit (void)
CachePeer *	carpSelectParent (PeerSelector *ps)
static void	carpCachemgr (StoreEntry *sentry)

Variables
static int	n_carp_peers = 0
static CachePeer **	carp_peers = nullptr
static OBJH	carpCachemgr

Macro Definition Documentation

ROTATE_LEFT

#define ROTATE_LEFT	(		x,
			n
	)		(((x) << (n)) | ((x) >> (32-(n))))

Definition at line 23 of file carp.cc.

Function Documentation

carpCachemgr()

static void carpCachemgr ( StoreEntry *  sentry )

static

Definition at line 224 of file carp.cc.

References CachePeer::carp, Config, CachePeer::fetches, CachePeer::name, CachePeer::next, SquidConfig::peers, CachePeer::stats, and storeAppendPrintf().

carpInit()

void carpInit

(

void

)

Definition at line 44 of file carp.cc.

References assert, CachePeer::carp, carp_peers, carpRegisterWithCacheManager(), cbdataReference, cbdataReferenceDone, Config, double, int, n_carp_peers, CachePeer::name, CachePeer::next, CachePeer::options, PEER_PARENT, SquidConfig::peers, peerSortWeight(), ROTATE_LEFT, safe_free, CachePeer::type, CachePeer::weight, and xcalloc().

Referenced by serverConnectionsOpen().

carpRegisterWithCacheManager()

static void carpRegisterWithCacheManager ( void  )

static

Definition at line 38 of file carp.cc.

References carpCachemgr, and Mgr::RegisterAction().

Referenced by carpInit().

carpSelectParent()

CachePeer * carpSelectParent

(

PeerSelector *

ps

)

Definition at line 147 of file carp.cc.

References SBuf::append(), SBuf::appendf(), assert, CachePeer::carp, CachePeer::carp_key, carp_peers, debugs, CachePeer::host, SBuf::isEmpty(), SBuf::length(), n_carp_peers, CachePeer::name, SBuf::npos, CachePeer::options, CachePeer::params, CachePeer::path, peerHTTPOkay(), CachePeer::port, SBuf::rawContent(), PeerSelector::request, request(), ROTATE_LEFT, CachePeer::scheme, CachePeer::set, and _request::url.

Referenced by PeerSelector::selectSomeParent().

peerSortWeight()

static int peerSortWeight ( const void *  a, const void *  b  )

static

Definition at line 30 of file carp.cc.

References CachePeer::weight.

Referenced by carpInit().

Variable Documentation

carp_peers

CachePeer** carp_peers = nullptr

static

Definition at line 26 of file carp.cc.

Referenced by carpInit(), and carpSelectParent().

carpCachemgr

OBJH carpCachemgr

static

Definition at line 27 of file carp.cc.

Referenced by carpRegisterWithCacheManager().

n_carp_peers

int n_carp_peers = 0

static

Definition at line 25 of file carp.cc.

Referenced by carpInit(), and carpSelectParent().