src/store.cc File Reference

#include "squid.h"
#include "event.h"
#include "fde.h"
#include "Store.h"
#include "CacheManager.h"
#include "StoreClient.h"
#include "stmem.h"
#include "HttpReply.h"
#include "HttpRequest.h"
#include "MemObject.h"
#include "mem_node.h"
#include "StoreMeta.h"
#include "SwapDir.h"
#include "DelayPools.h"
#include "Stack.h"
#include "SquidTime.h"
#include "swap_log_op.h"
#include "comm.h"
#include "Store.cci"

Include dependency graph for store.cc:

Go to the source code of this file.

Classes
struct	_storerepl_entry
struct	_store_check_cachable_hist
Defines
#define	REBUILD_TIMESTAMP_DELTA_MAX   2
#define	STORE_IN_MEM_BUCKETS   (229)
#define	MAINTAIN_MAX_SCAN   1024
#define	MAINTAIN_MAX_REMOVE   64
Typedefs
typedef struct _storerepl_entry	storerepl_entry_t
Functions
static int	getKeyCounter (void)
void	destroyStoreEntry (void *data)
StoreEntry *	storeGetPublic (const char *uri, const HttpRequestMethod &method)
StoreEntry *	storeGetPublicByRequestMethod (HttpRequest *req, const HttpRequestMethod &method)
StoreEntry *	storeGetPublicByRequest (HttpRequest *req)
StoreEntry *	storeCreateEntry (const char *url, const char *log_url, request_flags flags, const HttpRequestMethod &method)
void	storeWriteComplete (void *data, StoreIOBuffer wroteBuffer)
void	storeAppendPrintf (StoreEntry *e, const char *fmt,...)
void	storeAppendVPrintf (StoreEntry *e, const char *fmt, va_list vargs)
int	storeTooManyDiskFilesOpen (void)
void	storeCheckCachableStats (StoreEntry *sentry)
void	storeGetMemSpace (int size)
static void	storeLateRelease (void *unused)
static void	storeRegisterWithCacheManager (void)
void	storeInit (void)
void	storeConfigure (void)
void	storeFreeMemory (void)
int	expiresMoreThan (time_t expires, time_t when)
void	storeFsInit (void)
void	storeReplAdd (const char *type, REMOVALPOLICYCREATE *create)
RemovalPolicy *	createRemovalPolicy (RemovalPolicySettings *settings)
Variables
static STMCB	storeWriteComplete
const char *	memStatusStr []
const char *	pingStatusStr []
const char *	storeStatusStr []
const char *	swapStatusStr []
OBJH	storeIOStats
static storerepl_entry_t *	storerepl_list = NULL
static OBJH	storeCheckCachableStats
static EVH	storeLateRelease
static Stack< StoreEntry * >	LateReleaseStack
struct _store_check_cachable_hist	store_check_cachable_hist

---

Define Documentation

#define MAINTAIN_MAX_REMOVE   64

Definition at line 1191 of file store.cc.

#define MAINTAIN_MAX_SCAN   1024

Definition at line 1190 of file store.cc.

#define REBUILD_TIMESTAMP_DELTA_MAX   2

Definition at line 58 of file store.cc.

#define STORE_IN_MEM_BUCKETS   (229)

Definition at line 60 of file store.cc.

---

Typedef Documentation

typedef struct _storerepl_entry storerepl_entry_t

Definition at line 94 of file store.cc.

---

Function Documentation

RemovalPolicy* createRemovalPolicy

(

RemovalPolicySettings *

settings

)

Definition at line 1733 of file store.cc.

References RemovalPolicySettings::args, _storerepl_entry::create, debugs, fatalf(), RemovalPolicySettings::type, and _storerepl_entry::typestr.

Referenced by testNull::commonInit(), testCoss::commonInit(), UFSSwapDir::parse(), storeInit(), testUfs::testUfsDefaultEngine(), and testUfs::testUfsSearch().

void destroyStoreEntry

(

void *

data

)

Definition at line 391 of file store.cc.

References assert, debugs, StoreEntry::destroyMemObject(), NullStoreEntry::getInstance(), StoreEntry::hashDelete(), HERE, _hash_link::key, and NULL.

static int getKeyCounter

(

void

)

[static]

Definition at line 588 of file store.cc.

Referenced by StoreEntry::setPrivateKey().

void storeCheckCachableStats

(

StoreEntry *

sentry

)

Definition at line 989 of file store.cc.

References _store_check_cachable_hist::Default, _store_check_cachable_hist::negative_cached, _store_check_cachable_hist::no, _store_check_cachable_hist::non_get, _store_check_cachable_hist::not_entry_cachable, _store_check_cachable_hist::private_key, store_check_cachable_hist, storeAppendPrintf(), _store_check_cachable_hist::too_big, _store_check_cachable_hist::too_many_open_fds, _store_check_cachable_hist::too_many_open_files, _store_check_cachable_hist::too_small, _store_check_cachable_hist::wrong_content_length, and _store_check_cachable_hist::yes.

static void storeLateRelease

(

void *

unused

)

[static]

Definition at line 1284 of file store.cc.

References debugs, eventAdd(), i, NULL, Stack< S >::pop(), StoreController::store_dirs_rebuilding, storeLateRelease, and StoreEntry::unlock().

static void storeRegisterWithCacheManager

(

void

)

[static]

Definition at line 1379 of file store.cc.

References CacheManager::GetInstance(), CacheManager::registerAction(), Store::Stats(), storeCheckCachableStats, and storeIOStats.

Referenced by storeInit().

void storeWriteComplete	(	void *	data,
		StoreIOBuffer	wroteBuffer
	)

Definition at line 800 of file store.cc.

References DELAY_SENDING, EBIT_TEST, StoreEntry::flags, StoreEntry::invokeHandlers(), PROF_start, PROF_stop, and storeWriteComplete.

---

Variable Documentation

Stack<StoreEntry*> LateReleaseStack [static]

Definition at line 114 of file store.cc.

const char* memStatusStr[]

Initial value:

 {
    "NOT_IN_MEMORY",
    "IN_MEMORY"
}

Todo:

Convert these string constants to enum string-arrays generated

Definition at line 65 of file store.cc.

Referenced by describeStatuses().

const char* pingStatusStr[]

Initial value:

 {
    "PING_NONE",
    "PING_WAITING",
    "PING_DONE"
}

Definition at line 70 of file store.cc.

Referenced by describeStatuses().

struct _store_check_cachable_hist store_check_cachable_hist

Referenced by StoreEntry::checkCachable(), and storeCheckCachableStats().

OBJH storeCheckCachableStats [static]

Definition at line 108 of file store.cc.

Referenced by storeRegisterWithCacheManager().

OBJH storeIOStats

Definition at line 16 of file store_io.cc.

Referenced by storeRegisterWithCacheManager().

EVH storeLateRelease [static]

Definition at line 109 of file store.cc.

Referenced by storeInit(), and storeLateRelease().

storerepl_entry_t* storerepl_list = NULL [static]

Definition at line 101 of file store.cc.

const char* storeStatusStr[]

Initial value:

 {
    "STORE_OK",
    "STORE_PENDING"
}

Definition at line 76 of file store.cc.

Referenced by describeStatuses(), and StoreEntry::swapoutPossible().

STMCB storeWriteComplete [static]

Definition at line 56 of file store.cc.

Referenced by storeWriteComplete(), and StoreEntry::write().

const char* swapStatusStr[]

Initial value:

 {
    "SWAPOUT_NONE",
    "SWAPOUT_WRITING",
    "SWAPOUT_DONE"
}

Definition at line 81 of file store.cc.

Referenced by describeStatuses(), and storeSwapInStart().