peer_userhash.cc File Reference

#include "squid.h"
#include "auth/UserRequest.h"
#include "base/RunnersRegistry.h"
#include "CachePeer.h"
#include "CachePeers.h"
#include "globals.h"
#include "HttpRequest.h"
#include "mgr/Registration.h"
#include "neighbors.h"
#include "peer_userhash.h"
#include "PeerSelectState.h"
#include "SquidConfig.h"
#include "Store.h"
#include <cmath>

Include dependency graph for peer_userhash.cc:

Go to the source code of this file.

Classes
class	PeerUserHashRr
	reacts to RegisteredRunner events relevant to this module More...

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

Functions
static auto &	UserHashPeers ()
	userhash peers ordered by their userhash weight More...
static void	peerUserHashRegisterWithCacheManager (void)
static int	peerSortWeight (const void *a, const void *b)
static void	peerUserHashInit (void)
	DefineRunnerRegistrator (PeerUserHashRr)
CachePeer *	peerUserHashSelectParent (PeerSelector *ps)
static void	peerUserHashCachemgr (StoreEntry *sentry)

Variables
static OBJH	peerUserHashCachemgr

Macro Definition Documentation

ROTATE_LEFT

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

Definition at line 30 of file peer_userhash.cc.

Function Documentation

DefineRunnerRegistrator()

DefineRunnerRegistrator

(

PeerUserHashRr

)

peerSortWeight()

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

static

Definition at line 44 of file peer_userhash.cc.

References CachePeer::weight.

Referenced by peerUserHashInit().

peerUserHashCachemgr()

static void peerUserHashCachemgr ( StoreEntry *  sentry )

static

Definition at line 208 of file peer_userhash.cc.

References storeAppendPrintf(), and UserHashPeers().

peerUserHashInit()

static void peerUserHashInit ( void  )

static

Definition at line 52 of file peer_userhash.cc.

References assert, CurrentCachePeers(), double, int, PEER_PARENT, peerSortWeight(), peerUserHashRegisterWithCacheManager(), ROTATE_LEFT, and UserHashPeers().

Referenced by PeerUserHashRr::syncConfig(), and PeerUserHashRr::useConfig().

peerUserHashRegisterWithCacheManager()

static void peerUserHashRegisterWithCacheManager ( void  )

static

Definition at line 137 of file peer_userhash.cc.

References peerUserHashCachemgr, and Mgr::RegisterAction().

Referenced by peerUserHashInit().

peerUserHashSelectParent()

CachePeer* peerUserHashSelectParent

(

PeerSelector *

ps

)

Definition at line 155 of file peer_userhash.cc.

References assert, HttpRequest::auth_user_request, debugs, peerHTTPOkay(), PeerSelector::request, ROTATE_LEFT, UserHashPeers(), and Auth::UserRequest::username().

Referenced by PeerSelector::selectSomeParent().

UserHashPeers()

static auto& UserHashPeers ( )

static

Definition at line 34 of file peer_userhash.cc.

Referenced by peerUserHashCachemgr(), peerUserHashInit(), and peerUserHashSelectParent().

Variable Documentation

peerUserHashCachemgr

OBJH peerUserHashCachemgr

static

Definition at line 40 of file peer_userhash.cc.

Referenced by peerUserHashRegisterWithCacheManager().