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#ifndef OBJ_BACKEND_H
#define OBJ_BACKEND_H
#include <glib.h>
#include "obj-store.h"
typedef struct ObjBackend ObjBackend;
struct ObjBackend {
int (*read) (ObjBackend *bend,
const char *repo_id,
int version,
const char *obj_id,
void **data,
int *len);
int (*write) (ObjBackend *bend,
const char *repo_id,
int version,
const char *obj_id,
void *data,
int len,
gboolean need_sync);
gboolean (*exists) (ObjBackend *bend,
const char *repo_id,
int version,
const char *obj_id);
void (*delete) (ObjBackend *bend,
const char *repo_id,
int version,
const char *obj_id);
int (*foreach_obj) (ObjBackend *bend,
const char *repo_id,
int version,
SeafObjFunc process,
void *user_data);
int (*copy) (ObjBackend *bend,
const char *src_repo_id,
int src_version,
const char *dst_repo_id,
int dst_version,
const char *obj_id);
int (*remove_store) (ObjBackend *bend,
const char *store_id);
void *priv;
};
#endif
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