Function sdssetlen

src/util/sds/sds.h:134–154

}

static inline void sdssetlen(sds s, size_t newlen) {
  unsigned char flags = s[-1];
  switch (flags & SDS_TYPE_MASK) {
    case SDS_TYPE_5: {
      unsigned char *fp = ((unsigned char *)s) - 1;
      *fp = SDS_TYPE_5 | (newlen << SDS_TYPE_BITS);
    } break;
    case SDS_TYPE_8:
      SDS_HDR(8, s)->len = newlen;
      break;
    case SDS_TYPE_16:
      SDS_HDR(16, s)->len = newlen;
      break;
    case SDS_TYPE_32:
      SDS_HDR(32, s)->len = newlen;
      break;
    case SDS_TYPE_64:
      SDS_HDR(64, s)->len = newlen;
      break;
  }
}

static inline void sdsinclen(sds s, size_t inc) {
  unsigned char flags = s[-1];