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Lazyfree: Sorted sets convereted to plain SDS. (several commits squashed)

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antirez
2015-08-04 09:20:55 +02:00
parent 86d48efbfd
commit a7c5be18a8
10 changed files with 306 additions and 266 deletions
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17
src/server.h
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@ -612,16 +612,17 @@ struct sharedObjectsStruct {
*masterdownerr, *roslaveerr, *execaborterr, *noautherr, *noreplicaserr,
*busykeyerr, *oomerr, *plus, *messagebulk, *pmessagebulk, *subscribebulk,
*unsubscribebulk, *psubscribebulk, *punsubscribebulk, *del, *rpop, *lpop,
*lpush, *emptyscan, *minstring, *maxstring,
*lpush, *emptyscan,
*select[PROTO_SHARED_SELECT_CMDS],
*integers[OBJ_SHARED_INTEGERS],
*mbulkhdr[OBJ_SHARED_BULKHDR_LEN], /* "*<value>\r\n" */
*bulkhdr[OBJ_SHARED_BULKHDR_LEN]; /* "$<value>\r\n" */
sds minstring, maxstring;
};
/* ZSETs use a specialized version of Skiplists */
typedef struct zskiplistNode {
robj *obj;
sds ele;
double score;
struct zskiplistNode *backward;
struct zskiplistLevel {
@ -1261,15 +1262,15 @@ typedef struct {
/* Struct to hold an inclusive/exclusive range spec by lexicographic comparison. */
typedef struct {
robj *min, *max; /* May be set to shared.(minstring|maxstring) */
sds min, max; /* May be set to shared.(minstring|maxstring) */
int minex, maxex; /* are min or max exclusive? */
} zlexrangespec;
zskiplist *zslCreate(void);
void zslFree(zskiplist *zsl);
zskiplistNode *zslInsert(zskiplist *zsl, double score, robj *obj);
unsigned char *zzlInsert(unsigned char *zl, robj *ele, double score);
int zslDelete(zskiplist *zsl, double score, robj *obj);
zskiplistNode *zslInsert(zskiplist *zsl, double score, sds ele);
unsigned char *zzlInsert(unsigned char *zl, sds ele, double score);
int zslDelete(zskiplist *zsl, double score, sds ele, zskiplistNode **node);
zskiplistNode *zslFirstInRange(zskiplist *zsl, zrangespec *range);
zskiplistNode *zslLastInRange(zskiplist *zsl, zrangespec *range);
double zzlGetScore(unsigned char *sptr);
@ -1277,8 +1278,8 @@ void zzlNext(unsigned char *zl, unsigned char **eptr, unsigned char **sptr);
void zzlPrev(unsigned char *zl, unsigned char **eptr, unsigned char **sptr);
unsigned int zsetLength(robj *zobj);
void zsetConvert(robj *zobj, int encoding);
int zsetScore(robj *zobj, robj *member, double *score);
unsigned long zslGetRank(zskiplist *zsl, double score, robj *o);
int zsetScore(robj *zobj, sds member, double *score);
unsigned long zslGetRank(zskiplist *zsl, double score, sds o);
/* Core functions */
int freeMemoryIfNeeded(void);