tosdb_backend_memory.64.c File Reference

tosdb memory backend implementation More...

#include <tosdb/tosdb.h>
#include <tosdb/tosdb_internal.h>
#include <tosdb/tosdb_backend.h>
#include <future.h>
#include <buffer.h>
#include <cpu/sync.h>
#include <logging.h>
#include <strings.h>
#include <xxhash.h>

Classes
struct	tosdb_backend_memory_ctx_t

Typedefs
typedef struct tosdb_backend_memory_ctx_t	tosdb_backend_memory_ctx_t

Functions
	MODULE ("turnstone.kernel.db")
uint8_t *	tosdb_backend_memory_read (tosdb_backend_t *backend, uint64_t position, uint64_t size)
uint64_t	tosdb_backend_memory_write (tosdb_backend_t *backend, uint64_t position, uint64_t size, uint8_t *data)
boolean_t	tosdb_backend_memory_flush (tosdb_backend_t *backend)
tosdb_backend_t *	tosdb_backend_memory_new (uint64_t capacity)
	creates new tosdb memory backend
tosdb_backend_t *	tosdb_backend_memory_from_buffer (buffer_t *buffer)
	creates new tosdb memory backend from buffer
uint8_t *	tosdb_backend_memory_get_contents (tosdb_backend_t *backend)
	get memory backend contents
boolean_t	tosdb_backend_memory_close (tosdb_backend_t *backend)

Detailed Description

tosdb memory backend implementation

This work is licensed under TURNSTONE OS Public License. Please read and understand latest version of Licence.

Function Documentation

tosdb_backend_memory_from_buffer()

tosdb_backend_t * tosdb_backend_memory_from_buffer

(

buffer_t *

buffer

)

creates new tosdb memory backend from buffer

Parameters

[in]

buffer

memory backend buffer

Returns

memory backend

tosdb_backend_memory_get_contents()

uint8_t * tosdb_backend_memory_get_contents

(

tosdb_backend_t *

backend

)

get memory backend contents

Parameters

[in]

backend

memory backend

Returns

byte array of conntent

tosdb_backend_memory_new()

tosdb_backend_t * tosdb_backend_memory_new

(

uint64_t

capacity

)

creates new tosdb memory backend

Parameters

[in]

capacity

memory backend max capacity

Returns

memory backend