I'm not sure how that option works because it seems to be specific to Nanopb, which is another project separate from the main protobuf project. You could try asking the Nanopb maintainers on their mailing list here <https://groups.google.com/forum/#!forum/nanopb>.
On Mon, Mar 4, 2019 at 1:42 PM dave c <[email protected]> wrote: > > I have a field dbNodeName > > It is decorated [(nanopb)max_size = 20] > > max_size is in an imported nanobp.proto and is defined as "option int32 > max_size = 1;" > > So in my proto I use the imported (nanopb) max_size like this: > > required string dbNodeName = 3 [(nanopb)max_size = 20]; //where nanopb > max_size is defined as "optional int32 max_size = 1;" > > but what does max_size=20 mean? i would guess a string buffer of 20 > chars, but max_size is one int32 > > > -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/protobuf. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
