23 Status BlockHandle::DecodeFrom(Slice* input) {  in DecodeFrom()
26     return Status::OK();  in DecodeFrom()
28     return Status::Corruption("bad block handle");  in DecodeFrom()
43 Status Footer::DecodeFrom(Slice* input) {  in DecodeFrom()
50     return Status::Corruption("not an sstable (bad magic number)");  in DecodeFrom()
53   Status result = metaindex_handle_.DecodeFrom(input);  in DecodeFrom()
65 Status ReadBlock(RandomAccessFile* file,  in ReadBlock()
78   Status s = file->Read(handle.offset(), n + kBlockTrailerSize, &contents, buf);  in ReadBlock()
85     return Status::Corruption("truncated block read");  in ReadBlock()
95       s = Status::Corruption("block checksum mismatch");  in ReadBlock()
122         return Status::Corruption("corrupted compressed block contents");  in ReadBlock()
128         return Status::Corruption("corrupted compressed block contents");  in ReadBlock()
138       return Status::Corruption("bad block type");  in ReadBlock()
141   return Status::OK();  in ReadBlock()