X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/4aec2ec8c4226f3894418c33f865e14866f2b283..da386cdf337a79b6734b58d3c5e426741e49c043:/src/aof.c diff --git a/src/aof.c b/src/aof.c index 8ce6cd12..ef72a2b1 100644 --- a/src/aof.c +++ b/src/aof.c @@ -284,9 +284,11 @@ int loadAppendOnlyFile(char *filename) { /* The fake client should not have a reply */ redisAssert(fakeClient->bufpos == 0 && listLength(fakeClient->reply) == 0); - /* Clean up, ready for the next command */ - for (j = 0; j < argc; j++) decrRefCount(argv[j]); - zfree(argv); + /* Clean up. Command code may have changed argv/argc so we use the + * argv/argc of the client instead of the local variables. */ + for (j = 0; j < fakeClient->argc; j++) + decrRefCount(fakeClient->argv[j]); + zfree(fakeClient->argv); } /* This point can only be reached when EOF is reached without errors. @@ -346,7 +348,7 @@ int rewriteAppendOnlyFile(char *filename) { /* Iterate this DB writing every entry */ while((de = dictNext(di)) != NULL) { - sds keystr = dictGetEntryKey(de); + sds keystr; robj key, *o; time_t expiretime; @@ -429,21 +431,55 @@ int rewriteAppendOnlyFile(char *filename) { } } else if (o->type == REDIS_ZSET) { /* Emit the ZADDs needed to rebuild the sorted set */ - zset *zs = o->ptr; - dictIterator *di = dictGetIterator(zs->dict); - dictEntry *de; - - while((de = dictNext(di)) != NULL) { - char cmd[]="*4\r\n$4\r\nZADD\r\n"; - robj *eleobj = dictGetEntryKey(de); - double *score = dictGetEntryVal(de); - - if (fwrite(cmd,sizeof(cmd)-1,1,fp) == 0) goto werr; - if (fwriteBulkObject(fp,&key) == 0) goto werr; - if (fwriteBulkDouble(fp,*score) == 0) goto werr; - if (fwriteBulkObject(fp,eleobj) == 0) goto werr; + char cmd[]="*4\r\n$4\r\nZADD\r\n"; + + if (o->encoding == REDIS_ENCODING_ZIPLIST) { + unsigned char *zl = o->ptr; + unsigned char *eptr, *sptr; + unsigned char *vstr; + unsigned int vlen; + long long vll; + double score; + + eptr = ziplistIndex(zl,0); + redisAssert(eptr != NULL); + sptr = ziplistNext(zl,eptr); + redisAssert(sptr != NULL); + + while (eptr != NULL) { + redisAssert(ziplistGet(eptr,&vstr,&vlen,&vll)); + score = zzlGetScore(sptr); + + if (fwrite(cmd,sizeof(cmd)-1,1,fp) == 0) goto werr; + if (fwriteBulkObject(fp,&key) == 0) goto werr; + if (fwriteBulkDouble(fp,score) == 0) goto werr; + if (vstr != NULL) { + if (fwriteBulkString(fp,(char*)vstr,vlen) == 0) + goto werr; + } else { + if (fwriteBulkLongLong(fp,vll) == 0) + goto werr; + } + zzlNext(zl,&eptr,&sptr); + } + } else if (o->encoding == REDIS_ENCODING_SKIPLIST) { + zset *zs = o->ptr; + dictIterator *di = dictGetIterator(zs->dict); + dictEntry *de; + + while((de = dictNext(di)) != NULL) { + robj *eleobj = dictGetEntryKey(de); + double *score = dictGetEntryVal(de); + + if (fwrite(cmd,sizeof(cmd)-1,1,fp) == 0) goto werr; + if (fwriteBulkObject(fp,&key) == 0) goto werr; + if (fwriteBulkDouble(fp,*score) == 0) goto werr; + if (fwriteBulkObject(fp,eleobj) == 0) goto werr; + } + dictReleaseIterator(di); + } else { + redisPanic("Unknown sorted set encoding"); } - dictReleaseIterator(di); } else if (o->type == REDIS_HASH) { char cmd[]="*4\r\n$4\r\nHSET\r\n";