X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/72690afdd26b118589ddec3915cdb4790b9d4812..bfe85f7ca97259256e8089349e1a462b6c7dbd00:/src/t_zset.c diff --git a/src/t_zset.c b/src/t_zset.c index 63657890..3e76ebd1 100644 --- a/src/t_zset.c +++ b/src/t_zset.c @@ -174,12 +174,6 @@ int zslDelete(zskiplist *zsl, double score, robj *obj) { return 0; /* not found */ } -/* Struct to hold a inclusive/exclusive range spec. */ -typedef struct { - double min, max; - int minex, maxex; /* are min or max exclusive? */ -} zrangespec; - static int zslValueGteMin(double value, zrangespec *spec) { return spec->minex ? (value > spec->min) : (value >= spec->min); } @@ -616,7 +610,7 @@ unsigned char *zzlInsertAt(unsigned char *zl, unsigned char *eptr, robj *ele, do unsigned char *sptr; char scorebuf[128]; int scorelen; - int offset; + size_t offset; redisAssert(ele->encoding == REDIS_ENCODING_RAW); scorelen = d2string(scorebuf,sizeof(scorebuf),score); @@ -721,7 +715,7 @@ unsigned int zsetLength(robj *zobj) { int length = -1; if (zobj->encoding == REDIS_ENCODING_ZIPLIST) { length = zzlLength(zobj->ptr); - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { length = ((zset*)zobj->ptr)->zsl->length; } else { redisPanic("Unknown sorted set encoding"); @@ -743,7 +737,7 @@ void zsetConvert(robj *zobj, int encoding) { unsigned int vlen; long long vlong; - if (encoding != REDIS_ENCODING_RAW) + if (encoding != REDIS_ENCODING_SKIPLIST) redisPanic("Unknown target encoding"); zs = zmalloc(sizeof(*zs)); @@ -772,8 +766,8 @@ void zsetConvert(robj *zobj, int encoding) { zfree(zobj->ptr); zobj->ptr = zs; - zobj->encoding = REDIS_ENCODING_RAW; - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + zobj->encoding = REDIS_ENCODING_SKIPLIST; + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { unsigned char *zl = ziplistNew(); if (encoding != REDIS_ENCODING_ZIPLIST) @@ -872,9 +866,9 @@ void zaddGenericCommand(redisClient *c, int incr) { * too long *before* executing zzlInsert. */ zobj->ptr = zzlInsert(zobj->ptr,ele,score); if (zzlLength(zobj->ptr) > server.zset_max_ziplist_entries) - zsetConvert(zobj,REDIS_ENCODING_RAW); + zsetConvert(zobj,REDIS_ENCODING_SKIPLIST); if (sdslen(ele->ptr) > server.zset_max_ziplist_value) - zsetConvert(zobj,REDIS_ENCODING_RAW); + zsetConvert(zobj,REDIS_ENCODING_SKIPLIST); signalModifiedKey(c->db,key); server.dirty++; @@ -884,7 +878,7 @@ void zaddGenericCommand(redisClient *c, int incr) { else /* ZADD */ addReply(c,shared.cone); } - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; zskiplistNode *znode; dictEntry *de; @@ -967,7 +961,7 @@ void zremCommand(redisClient *c) { addReply(c,shared.czero); return; } - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; dictEntry *de; double score; @@ -1012,7 +1006,8 @@ void zremrangebyscoreCommand(redisClient *c) { if (zobj->encoding == REDIS_ENCODING_ZIPLIST) { zobj->ptr = zzlDeleteRangeByScore(zobj->ptr,range,&deleted); - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + if (zzlLength(zobj->ptr) == 0) dbDelete(c->db,key); + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; deleted = zslDeleteRangeByScore(zs->zsl,range,zs->dict); if (htNeedsResize(zs->dict)) dictResize(zs->dict); @@ -1057,7 +1052,8 @@ void zremrangebyrankCommand(redisClient *c) { if (zobj->encoding == REDIS_ENCODING_ZIPLIST) { /* Correct for 1-based rank. */ zobj->ptr = zzlDeleteRangeByRank(zobj->ptr,start+1,end+1,&deleted); - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + if (zzlLength(zobj->ptr) == 0) dbDelete(c->db,key); + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; /* Correct for 1-based rank. */ @@ -1157,7 +1153,7 @@ void zuiInitIterator(zsetopsrc *op) { it->zl.sptr = ziplistNext(it->zl.zl,it->zl.eptr); redisAssert(it->zl.sptr != NULL); } - } else if (op->encoding == REDIS_ENCODING_RAW) { + } else if (op->encoding == REDIS_ENCODING_SKIPLIST) { it->sl.zs = op->subject->ptr; it->sl.node = it->sl.zs->zsl->header->level[0].forward; } else { @@ -1185,7 +1181,7 @@ void zuiClearIterator(zsetopsrc *op) { iterzset *it = &op->iter.zset; if (op->encoding == REDIS_ENCODING_ZIPLIST) { REDIS_NOTUSED(it); /* skip */ - } else if (op->encoding == REDIS_ENCODING_RAW) { + } else if (op->encoding == REDIS_ENCODING_SKIPLIST) { REDIS_NOTUSED(it); /* skip */ } else { redisPanic("Unknown sorted set encoding"); @@ -1212,7 +1208,7 @@ int zuiLength(zsetopsrc *op) { iterzset *it = &op->iter.zset; if (op->encoding == REDIS_ENCODING_ZIPLIST) { return zzlLength(it->zl.zl); - } else if (op->encoding == REDIS_ENCODING_RAW) { + } else if (op->encoding == REDIS_ENCODING_SKIPLIST) { return it->sl.zs->zsl->length; } else { redisPanic("Unknown sorted set encoding"); @@ -1237,7 +1233,7 @@ int zuiNext(zsetopsrc *op, zsetopval *val) { if (op->type == REDIS_SET) { iterset *it = &op->iter.set; if (op->encoding == REDIS_ENCODING_INTSET) { - if (!intsetGet(it->is.is,it->is.ii,&val->ell)) + if (!intsetGet(it->is.is,it->is.ii,(int64_t*)&val->ell)) return 0; val->score = 1.0; @@ -1265,7 +1261,7 @@ int zuiNext(zsetopsrc *op, zsetopval *val) { /* Move to next element. */ zzlNext(it->zl.zl,&it->zl.eptr,&it->zl.sptr); - } else if (op->encoding == REDIS_ENCODING_RAW) { + } else if (op->encoding == REDIS_ENCODING_SKIPLIST) { if (it->sl.node == NULL) return 0; val->ele = it->sl.node->obj; @@ -1377,7 +1373,7 @@ int zuiFind(zsetopsrc *op, zsetopval *val, double *score) { } else { return 0; } - } else if (op->encoding == REDIS_ENCODING_RAW) { + } else if (op->encoding == REDIS_ENCODING_SKIPLIST) { dictEntry *de; if ((de = dictFind(it->sl.zs->dict,val->ele)) != NULL) { *score = *(double*)dictGetEntryVal(de); @@ -1513,6 +1509,7 @@ void zunionInterGenericCommand(redisClient *c, robj *dstkey, int op) { dstobj = createZsetObject(); dstzset = dstobj->ptr; + memset(&zval, 0, sizeof(zval)); if (op == REDIS_OP_INTER) { /* Skip everything if the smallest input is empty. */ @@ -1690,7 +1687,7 @@ void zrangeGenericCommand(redisClient *c, int reverse) { zzlNext(zl,&eptr,&sptr); } - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; zskiplist *zsl = zs->zsl; zskiplistNode *ln; @@ -1847,7 +1844,7 @@ void genericZrangebyscoreCommand(redisClient *c, int reverse, int justcount) { else zzlNext(zl,&eptr,&sptr); } - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; zskiplist *zsl = zs->zsl; zskiplistNode *ln; @@ -1941,7 +1938,7 @@ void zscoreCommand(redisClient *c) { addReplyDouble(c,score); else addReply(c,shared.nullbulk); - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; dictEntry *de; @@ -1995,7 +1992,7 @@ void zrankGenericCommand(redisClient *c, int reverse) { } else { addReply(c,shared.nullbulk); } - } else if (zobj->encoding == REDIS_ENCODING_RAW) { + } else if (zobj->encoding == REDIS_ENCODING_SKIPLIST) { zset *zs = zobj->ptr; zskiplist *zsl = zs->zsl; dictEntry *de;