Cache

Data Structures
struct	JCache

Typedefs
typedef struct JCache	JCache

Functions
JCache *	j_cache_new (guint64 size)
void	j_cache_free (JCache *cache)
gpointer	j_cache_get (JCache *cache, guint64 length)
void	j_cache_release (JCache *cache, gpointer data)

Detailed Description

Typedef Documentation

JCache

typedef struct JCache JCache

Function Documentation

j_cache_free()

void j_cache_free

(

JCache *

cache

)

Frees the memory allocated for the cache.

JCache* cache;
 
...
 
j_cache_free(cache);

Parameters

cache

A cache.

j_cache_get()

gpointer j_cache_get	(	JCache *	cache,
		guint64	length
	)

Gets a new segment from the cache.

JCache* cache;
 
...
 
j_cache_get(cache, 1024);

Parameters

cache	A cache.
length	A length.

Returns

A pointer to a segment of the cache, NULL if not enough space is available.

j_cache_new()

JCache * j_cache_new

(

guint64

size

)

Creates a new cache.

JCache* cache;
 
cache = j_cache_new(1024);

Parameters

size

A size.

Returns

A new cache. Should be freed with j_cache_free().

j_cache_release()

void j_cache_release	(	JCache *	cache,
		gpointer	data
	)

Frees cache memory

JCache* cache;
 
cache = j_cache_new(1024);

Parameters

cache	A cache.
data	A pointer to cached data.