Function getLongLongFromObject

app/redis-6.2.6/src/object.c:682–699

}

int getLongLongFromObject(robj *o, long long *target) {
    long long value;

    if (o == NULL) {
        value = 0;
    } else {
        serverAssertWithInfo(NULL,o,o->type == OBJ_STRING);
        if (sdsEncodedObject(o)) {
            if (string2ll(o->ptr,sdslen(o->ptr),&value) == 0) return C_ERR;
        } else if (o->encoding == OBJ_ENCODING_INT) {
            value = (long)o->ptr;
        } else {
            serverPanic("Unknown string encoding");
        }
    }
    if (target) *target = value;
    return C_OK;
}

int getLongLongFromObjectOrReply(client *c, robj *o, long long *target, const char *msg) {
    long long value;