c-ipfs/include/ipfs/repo/config/datastore.h
2016-12-01 13:08:30 -05:00

54 lines
1.5 KiB
C

#ifndef __DATASTORE_H__
#define __DATASTORE_H__
#include <stdint.h>
#include "ipfs/blocks/block.h"
//const char* datastore_default_directory = "datastore";
struct Datastore {
char* type;
char* path;
char* storage_max;
int storage_gc_watermark;
char* gc_period;
char* params;
int no_sync;
int hash_on_read;
int bloom_filter_size;
// function pointers for datastore operations
int (*datastore_open)(int argc, char** argv, struct Datastore* datastore);
int (*datastore_close)(struct Datastore* datastore);
int (*datastore_put)(const char* key, size_t key_size, struct Block* block, struct Datastore* datastore);
//int (*datastore_get)(const char* key, struct Block* block);
// a handle to the datastore "context" used by the datastore
void* handle;
};
/***
* Initialize the structure of the datastore to default settings. Used for
* creating a new datastore on the disk.
* @param datastore the struct to initialize
* @param config_root the path to the root of IPFS
* @returns true(1) on success
*/
int ipfs_repo_config_datastore_init(struct Datastore* datastore, char* config_root);
/***
* initialize the structure of the datastore
* @param datastore the struct to initialize
* @returns true(1) on success
*/
int ipfs_repo_config_datastore_new(struct Datastore** datastore);
/***
* deallocate the memory and clear resources from a datastore_init
* @param datastore the struct to deallocate
* @returns true(1)
*/
int ipfs_repo_config_datastore_free(struct Datastore* datastore);
#endif