rocksdb.c File Reference

RocksDB backend for the key/value Store. More...

#include "config.h"
#include <rocksdb/c.h>
#include <stdbool.h>
#include <stddef.h>
#include "mutt/lib.h"
#include "lib.h"

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Data Structures
struct	RocksDbStoreData
	RocksDB store. More...

Macros
#define	RDBVER(major, minor, patch)   #major "." #minor "." #patch

Functions
static void	rocksdb_sdata_free (struct RocksDbStoreData **ptr)
	Free RocksDb Store Data.
static struct RocksDbStoreData *	rocksdb_sdata_new (void)
	Create new RocksDb Store Data.
static StoreHandle *	store_rocksdb_open (const char *path, bool create)
	Open a connection to a Store - Implements StoreOps::open() -.
static void *	store_rocksdb_fetch (StoreHandle *store, const char *key, size_t klen, size_t *vlen)
	Fetch a Value from the Store - Implements StoreOps::fetch() -.
static void	store_rocksdb_free (StoreHandle *store, void **ptr)
	Free a Value returned by fetch() - Implements StoreOps::free() -.
static int	store_rocksdb_store (StoreHandle *store, const char *key, size_t klen, void *value, size_t vlen)
	Write a Value to the Store - Implements StoreOps::store() -.
static int	store_rocksdb_delete_record (StoreHandle *store, const char *key, size_t klen)
	Delete a record from the Store - Implements StoreOps::delete_record() -.
static void	store_rocksdb_close (StoreHandle **ptr)
	Close a Store connection - Implements StoreOps::close() -.
static const char *	store_rocksdb_version (void)
	Get a Store version string - Implements StoreOps::version() -.

Detailed Description

RocksDB backend for the key/value Store.

Authors

• Tino Reichardt
• Richard Russon

Copyright

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file rocksdb.c.

Macro Definition Documentation

RDBVER

#define RDBVER	(		major,
			minor,
			patch
	)		#major "." #minor "." #patch

Function Documentation

rocksdb_sdata_free()

static void rocksdb_sdata_free ( struct RocksDbStoreData **  ptr )

static

Free RocksDb Store Data.

Parameters

ptr	RocksDb Store Data to free

Definition at line 54 of file rocksdb.c.

{
  if (!ptr || !*ptr)
    return;
 
  struct RocksDbStoreData *sdata = *ptr;
  FREE(&sdata->err);
 
  FREE(ptr);
}

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rocksdb_sdata_new()

static struct RocksDbStoreData * rocksdb_sdata_new ( void  )

static

Create new RocksDb Store Data.

Return values

ptr	New RocksDb Store Data

Definition at line 69 of file rocksdb.c.

{
  return mutt_mem_calloc(1, sizeof(struct RocksDbStoreData));
}

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