cache_content_policy.h File Reference

Management of the cached content caching policy layer. More...

#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#include <time.h>
#include <pthread.h>
#include "LRU_List.h"
#include "HashData.h"
#include "HashTable.h"
#include "fsal.h"
#include "cache_inode.h"
#include "cache_content.h"

Go to the source code of this file.

Classes
struct	cache_content_policy_data__
Typedefs
typedef enum cache_content_caching_type__	cache_content_caching_type_t
typedef struct cache_content_policy_data__	cache_content_policy_data_t
Enumerations
enum	cache_content_caching_type__ { CACHE_CONTENT_NO_POLICY = 0, CACHE_CONTENT_NOT_CACHED = 1, CACHE_CONTENT_FULLY_CACHED = 2 }
Functions
cache_content_caching_type_t	cache_content_cache_behaviour (cache_entry_t *pentry_inode, cache_content_policy_data_t *ppolicy_data, cache_content_client_t *pclient, cache_content_status_t *pstatus)

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Detailed Description

Management of the cached content caching policy layer.

Author:

Author:

deniel

Date:

Date:

2005/11/28 17:03:22

Version:

Revision:

1.4

cache_content_policy.h : Management of the cached content layer policy

Definition in file cache_content_policy.h.

---

Typedef Documentation

typedef enum cache_content_caching_type__ cache_content_caching_type_t

typedef struct cache_content_policy_data__ cache_content_policy_data_t

---

Enumeration Type Documentation

enum cache_content_caching_type__

Enumerator:

CACHE_CONTENT_NO_POLICY
CACHE_CONTENT_NOT_CACHED
CACHE_CONTENT_FULLY_CACHED

Definition at line 53 of file cache_content_policy.h.

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Function Documentation

cache_content_caching_type_t cache_content_cache_behaviour	(	cache_entry_t *	pentry_inode,
		cache_content_policy_data_t *	ppolicy_data,
		cache_content_client_t *	pclient,
		cache_content_status_t *	pstatus
	)

cache_content_cache_behaviour: chooses if a file is to be cached in data cache or not, basec o the caching policy.

Chooses if a file is to be cached in data cache or not, basec o the caching policy.

No lock management is done in this layer: the related pentry in the cache inode layer is locked and will prevent from concurent accesses.

Parameters:

pentry	[IN] entry in file content layer whose content is to be flushed.
pclient	[IN] ressource allocated by the client for the nfs management. [OUT] returned status.

Returns:

CACHE_CONTENT_FULLY_CACHED if file is to be cached

Definition at line 58 of file cache_content_cache_behaviour.c.