return createObject(REDIS_STRING,sdsnewlen(ptr,len));
}
+static robj *createStringObjectFromLongLong(long long value) {
+ robj *o;
+ if (value >= 0 && value < REDIS_SHARED_INTEGERS) {
+ incrRefCount(shared.integers[value]);
+ o = shared.integers[value];
+ } else {
+ o = createObject(REDIS_STRING, NULL);
+ if (value >= LONG_MIN && value <= LONG_MAX) {
+ o->encoding = REDIS_ENCODING_INT;
+ o->ptr = (void*)((long)value);
+ } else {
+ o->ptr = sdscatprintf(sdsempty(),"%lld",value);
+ }
+ }
+ return o;
+}
+
static robj *dupStringObject(robj *o) {
assert(o->encoding == REDIS_ENCODING_RAW);
return createStringObject(o->ptr,sdslen(o->ptr));
zfree(o->ptr);
break;
default:
- redisAssert(0);
+ redisPanic("Unknown hash encoding type");
break;
}
}
case REDIS_SET: freeSetObject(o); break;
case REDIS_ZSET: freeZsetObject(o); break;
case REDIS_HASH: freeHashObject(o); break;
- default: redisAssert(0); break;
+ default: redisPanic("Unknown object type"); break;
}
if (server.vm_enabled) pthread_mutex_lock(&server.obj_freelist_mutex);
if (listLength(server.objfreelist) > REDIS_OBJFREELIST_MAX ||
}
}
-static int getDoubleFromObject(redisClient *c, robj *o, double *value) {
- double parsedValue;
- char *eptr = NULL;
+static int getDoubleFromObject(robj *o, double *target) {
+ double value;
+ char *eptr;
- if (o && o->type != REDIS_STRING) {
- addReplySds(c,sdsnew("-ERR value is not a double\r\n"));
- return REDIS_ERR;
+ if (o == NULL) {
+ value = 0;
+ } else {
+ redisAssert(o->type == REDIS_STRING);
+ if (o->encoding == REDIS_ENCODING_RAW) {
+ value = strtod(o->ptr, &eptr);
+ if (eptr[0] != '\0') return REDIS_ERR;
+ } else if (o->encoding == REDIS_ENCODING_INT) {
+ value = (long)o->ptr;
+ } else {
+ redisAssert(1 != 1);
+ }
}
- if (o == NULL)
- parsedValue = 0;
- else if (o->encoding == REDIS_ENCODING_RAW)
- parsedValue = strtod(o->ptr, &eptr);
- else if (o->encoding == REDIS_ENCODING_INT)
- parsedValue = (long)o->ptr;
- else
- redisAssert(1 != 1);
+ *target = value;
+ return REDIS_OK;
+}
- if (eptr != NULL && *eptr != '\0') {
- addReplySds(c,sdsnew("-ERR value is not a double\r\n"));
+static int getDoubleFromObjectOrReply(redisClient *c, robj *o, double *target, const char *msg) {
+ double value;
+ if (getDoubleFromObject(o, &value) != REDIS_OK) {
+ if (msg != NULL) {
+ addReplySds(c, sdscatprintf(sdsempty(), "-ERR %s\r\n", msg));
+ } else {
+ addReplySds(c, sdsnew("-ERR value is not a double\r\n"));
+ }
return REDIS_ERR;
}
- *value = parsedValue;
-
+ *target = value;
return REDIS_OK;
}
-static int getLongLongFromObject(redisClient *c, robj *o, long long *value) {
- long long parsedValue;
- char *eptr = NULL;
+static int getLongLongFromObject(robj *o, long long *target) {
+ long long value;
+ char *eptr;
- if (o && o->type != REDIS_STRING) {
- addReplySds(c,sdsnew("-ERR value is not an integer\r\n"));
- return REDIS_ERR;
+ if (o == NULL) {
+ value = 0;
+ } else {
+ redisAssert(o->type == REDIS_STRING);
+ if (o->encoding == REDIS_ENCODING_RAW) {
+ value = strtoll(o->ptr, &eptr, 10);
+ if (eptr[0] != '\0') return REDIS_ERR;
+ } else if (o->encoding == REDIS_ENCODING_INT) {
+ value = (long)o->ptr;
+ } else {
+ redisAssert(1 != 1);
+ }
}
- if (o == NULL)
- parsedValue = 0;
- else if (o->encoding == REDIS_ENCODING_RAW)
- parsedValue = strtoll(o->ptr, &eptr, 10);
- else if (o->encoding == REDIS_ENCODING_INT)
- parsedValue = (long)o->ptr;
- else
- redisAssert(1 != 1);
+ *target = value;
+ return REDIS_OK;
+}
- if (eptr != NULL && *eptr != '\0') {
- addReplySds(c,sdsnew("-ERR value is not an integer\r\n"));
+static int getLongLongFromObjectOrReply(redisClient *c, robj *o, long long *target, const char *msg) {
+ long long value;
+ if (getLongLongFromObject(o, &value) != REDIS_OK) {
+ if (msg != NULL) {
+ addReplySds(c, sdscatprintf(sdsempty(), "-ERR %s\r\n", msg));
+ } else {
+ addReplySds(c, sdsnew("-ERR value is not an integer\r\n"));
+ }
return REDIS_ERR;
}
- *value = parsedValue;
-
+ *target = value;
return REDIS_OK;
}
-static int getLongFromObject(redisClient *c, robj *o, long *value) {
- long long actualValue;
-
- if (getLongLongFromObject(c, o, &actualValue) != REDIS_OK) return REDIS_ERR;
+static int getLongFromObjectOrReply(redisClient *c, robj *o, long *target, const char *msg) {
+ long long value;
- if (actualValue < LONG_MIN || actualValue > LONG_MAX) {
- addReplySds(c,sdsnew("-ERR value is out of range\r\n"));
+ if (getLongLongFromObjectOrReply(c, o, &value, msg) != REDIS_OK) return REDIS_ERR;
+ if (value < LONG_MIN || value > LONG_MAX) {
+ if (msg != NULL) {
+ addReplySds(c, sdscatprintf(sdsempty(), "-ERR %s\r\n", msg));
+ } else {
+ addReplySds(c, sdsnew("-ERR value is out of range\r\n"));
+ }
return REDIS_ERR;
}
- *value = actualValue;
-
+ *target = value;
return REDIS_OK;
}
dictReleaseIterator(di);
}
} else {
- redisAssert(0);
+ redisPanic("Unknown object type");
}
return 0;
}
val = (int32_t)v;
} else {
val = 0; /* anti-warning */
- redisAssert(0);
+ redisPanic("Unknown RDB integer encoding type");
}
return createObject(REDIS_STRING,sdscatprintf(sdsempty(),"%lld",val));
}
case REDIS_RDB_ENC_LZF:
return rdbLoadLzfStringObject(fp);
default:
- redisAssert(0);
+ redisPanic("Unknown RDB encoding type");
}
}
}
}
} else {
- redisAssert(0);
+ redisPanic("Unknown object type");
}
return o;
}
o = lookupKeyWrite(c->db,c->argv[1]);
- if (getLongLongFromObject(c, o, &value) != REDIS_OK) return;
+ if (getLongLongFromObjectOrReply(c, o, &value, NULL) != REDIS_OK) return;
value += incr;
o = createObject(REDIS_STRING,sdscatprintf(sdsempty(),"%lld",value));
static void incrbyCommand(redisClient *c) {
long long incr;
- if (getLongLongFromObject(c, c->argv[2], &incr) != REDIS_OK) return;
-
+ if (getLongLongFromObjectOrReply(c, c->argv[2], &incr, NULL) != REDIS_OK) return;
incrDecrCommand(c,incr);
}
static void decrbyCommand(redisClient *c) {
long long incr;
- if (getLongLongFromObject(c, c->argv[2], &incr) != REDIS_OK) return;
-
+ if (getLongLongFromObjectOrReply(c, c->argv[2], &incr, NULL) != REDIS_OK) return;
incrDecrCommand(c,-incr);
}
static void zaddCommand(redisClient *c) {
double scoreval;
- if (getDoubleFromObject(c, c->argv[2], &scoreval) != REDIS_OK) return;
-
+ if (getDoubleFromObjectOrReply(c, c->argv[2], &scoreval, NULL) != REDIS_OK) return;
zaddGenericCommand(c,c->argv[1],c->argv[3],scoreval,0);
}
static void zincrbyCommand(redisClient *c) {
double scoreval;
- if (getDoubleFromObject(c, c->argv[2], &scoreval) != REDIS_OK) return;
-
+ if (getDoubleFromObjectOrReply(c, c->argv[2], &scoreval, NULL) != REDIS_OK) return;
zaddGenericCommand(c,c->argv[1],c->argv[3],scoreval,1);
}
robj *zsetobj;
zset *zs;
- if ((getDoubleFromObject(c, c->argv[2], &min) != REDIS_OK) ||
- (getDoubleFromObject(c, c->argv[3], &max) != REDIS_OK)) return;
+ if ((getDoubleFromObjectOrReply(c, c->argv[2], &min, NULL) != REDIS_OK) ||
+ (getDoubleFromObjectOrReply(c, c->argv[3], &max, NULL) != REDIS_OK)) return;
if ((zsetobj = lookupKeyWriteOrReply(c,c->argv[1],shared.czero)) == NULL ||
checkType(c,zsetobj,REDIS_ZSET)) return;
robj *zsetobj;
zset *zs;
- if ((getLongFromObject(c, c->argv[2], &start) != REDIS_OK) ||
- (getLongFromObject(c, c->argv[3], &end) != REDIS_OK)) return;
+ if ((getLongFromObjectOrReply(c, c->argv[2], &start, NULL) != REDIS_OK) ||
+ (getLongFromObjectOrReply(c, c->argv[3], &end, NULL) != REDIS_OK)) return;
if ((zsetobj = lookupKeyWriteOrReply(c,c->argv[1],shared.czero)) == NULL ||
checkType(c,zsetobj,REDIS_ZSET)) return;
*target = val > *target ? val : *target;
} else {
/* safety net */
- redisAssert(0 != 0);
+ redisPanic("Unknown ZUNION/INTER aggregate type");
}
}
if (remaining >= (zsetnum + 1) && !strcasecmp(c->argv[j]->ptr,"weights")) {
j++; remaining--;
for (i = 0; i < zsetnum; i++, j++, remaining--) {
- if (getDoubleFromObject(c, c->argv[j], &src[i].weight) != REDIS_OK)
+ if (getDoubleFromObjectOrReply(c, c->argv[j], &src[i].weight, NULL) != REDIS_OK)
return;
}
} else if (remaining >= 2 && !strcasecmp(c->argv[j]->ptr,"aggregate")) {
zskiplistNode *ln;
robj *ele;
- if ((getLongFromObject(c, c->argv[2], &start) != REDIS_OK) ||
- (getLongFromObject(c, c->argv[3], &end) != REDIS_OK)) return;
+ if ((getLongFromObjectOrReply(c, c->argv[2], &start, NULL) != REDIS_OK) ||
+ (getLongFromObjectOrReply(c, c->argv[3], &end, NULL) != REDIS_OK)) return;
if (c->argc == 5 && !strcasecmp(c->argv[4]->ptr,"withscores")) {
withscores = 1;
/* Encode given objects in-place when the hash uses a dict. */
static void hashTryObjectEncoding(robj *subject, robj **o1, robj **o2) {
if (subject->encoding == REDIS_ENCODING_HT) {
- *o1 = tryObjectEncoding(*o1);
- *o2 = tryObjectEncoding(*o2);
+ if (o1) *o1 = tryObjectEncoding(*o1);
+ if (o2) *o2 = tryObjectEncoding(*o2);
}
}
long long value, incr;
robj *o, *current, *new;
- if (getLongLongFromObject(c,c->argv[3],&incr) != REDIS_OK) return;
+ if (getLongLongFromObjectOrReply(c,c->argv[3],&incr,NULL) != REDIS_OK) return;
if ((o = hashLookupWriteOrCreate(c,c->argv[1])) == NULL) return;
if ((current = hashGet(o,c->argv[2])) != NULL) {
if (current->encoding == REDIS_ENCODING_RAW)
}
value += incr;
- new = createObject(REDIS_STRING,sdscatprintf(sdsempty(),"%lld",value));
+ new = createStringObjectFromLongLong(value);
+ hashTryObjectEncoding(o,&c->argv[2],NULL);
hashSet(o,c->argv[2],new);
decrRefCount(new);
addReplyLongLong(c,value);
case REDIS_LIST: vectorlen = listLength((list*)sortval->ptr); break;
case REDIS_SET: vectorlen = dictSize((dict*)sortval->ptr); break;
case REDIS_ZSET: vectorlen = dictSize(((zset*)sortval->ptr)->dict); break;
- default: vectorlen = 0; redisAssert(0); /* Avoid GCC warning */
+ default: vectorlen = 0; redisPanic("Bad SORT type"); /* Avoid GCC warning */
}
vector = zmalloc(sizeof(redisSortObject)*vectorlen);
j = 0;
dictEntry *de;
time_t seconds;
- if (getLongFromObject(c, param, &seconds) != REDIS_OK) return;
+ if (getLongFromObjectOrReply(c, param, &seconds, NULL) != REDIS_OK) return;
seconds -= offset;
dictReleaseIterator(di);
}
} else {
- redisAssert(0);
+ redisPanic("Unknown object type");
}
/* Save the expire time */
if (expiretime != -1) {