refact
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7f4551db61
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@ -22,7 +22,6 @@ extern "C" {
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typedef struct tkv_db_s tkv_db_t;
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typedef struct tkv_db_s tkv_db_t;
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typedef struct {
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typedef struct {
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/* data */
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/* data */
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} tkv_key_t;
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} tkv_key_t;
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@ -31,29 +30,33 @@ typedef struct {
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bool pinned;
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bool pinned;
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int64_t ref; // TODO: use util library
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int64_t ref; // TODO: use util library
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// TODO: add a RW latch here
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// TODO: add a RW latch here
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void *pObj;
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uint64_t offset;
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void * pObj;
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} tkv_obj_t;
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} tkv_obj_t;
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typedef int (*tkv_key_comp_fn_t)(const tkv_key_t *, const tkv_key_t *);
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typedef int (*tkv_key_comp_fn_t)(const tkv_key_t *, const tkv_key_t *);
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typedef void (*tkv_get_key_fn_t)(const tkv_obj_t *, tkv_key_t *);
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typedef void (*tkv_get_key_fn_t)(const tkv_obj_t *, tkv_key_t *);
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typedef int (*tkv_obj_encode_fn_t)(void **buf, void *pObj);
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typedef int (*tkv_obj_encode_fn_t)(void **buf, void *pObj);
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typedef void *(*tkv_obj_decode_fn_t)(void *buf, void **pObj);
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typedef void *(*tkv_obj_decode_fn_t)(void *buf, void **pObj);
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typedef int (*tkv_obj_comp_fn_t)(const tkv_obj_t *, const tkv_obj_t *);
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typedef struct {
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typedef struct {
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uint64_t memLimit : 63;
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uint64_t memLimit;
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tkv_get_key_fn_t getKey;
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tkv_get_key_fn_t getKey;
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tkv_obj_encode_fn_t encode;
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tkv_obj_encode_fn_t encode;
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tkv_obj_decode_fn_t decode;
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tkv_obj_decode_fn_t decode;
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tkv_obj_comp_fn_t compare;
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} tkv_db_option_t;
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} tkv_db_option_t;
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tkv_db_t * tkvOpenDB(char *dir, tkv_db_option_t *);
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tkv_db_t * tkvOpenDB(char *dir, tkv_db_option_t *);
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int tkvCloseDB(tkv_db_t *);
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int tkvCloseDB(tkv_db_t *);
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int tkvPut(tkv_db_t *, tkv_obj_t *);
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int tkvPut(tkv_db_t *, tkv_obj_t *);
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int tkvPutBatch(tkv_db_t *, tkv_obj_t **, int);
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int tkvPutBatch(tkv_db_t *, tkv_obj_t **, int);
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tkv_obj_t *tkvGet(tkv_key_t *);
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const tkv_obj_t *tkvGet(tkv_key_t *);
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int tkvGetBatch(tkv_db_t *, tkv_key_t **, int, tkv_obj_t **);
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int tkvGetBatch(tkv_db_t *, tkv_key_t **, int, tkv_obj_t **);
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int tkvCommit(tkv_db_t *, void * /*TODO*/);
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int tkvDrop(tkv_db_t *, tkv_key_t *);
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int tkvCommit(tkv_db_t *, void * /*TODO*/);
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// TODO: iter function
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#ifdef __cplusplus
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#ifdef __cplusplus
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}
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}
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