Thanks Adam, good to know I don't need to change my protocol to set syntax = "proto2", I am building the code right now, will let you know if the new library fix the issue or not.
On Wednesday, February 7, 2018 at 11:51:02 AM UTC+11, Adam Cozzette wrote: > > You can still upgrade to our most recent code on GitHub. As long as you > don't set syntax = "proto3" in your .proto files, your code should work > fine without needing any modifications. > > On Tue, Feb 6, 2018 at 4:25 PM, hce h <[email protected] <javascript:>> > wrote: > >> I am going to try to build protobuf from git source for armfs to verify >> if the old version protobuf caused the issue or not, the trouble is my >> protobuf code as all defined for protobuf v2, I don't want to run into the >> trouble with protobuf v3 source code, anyway I can defined to build v2 only >> during my build process? >> >> Thank you >> >> >> On Wednesday, February 7, 2018 at 10:44:14 AM UTC+11, hce h wrote: >>> >>> Thanks Adam, I had further investigation, the original post of error was >>> not correct, it was not the problems of length, the file length was >>> correct, but the file was corrupted, there were some junk characters like >>> "^@^@^@^L^B^@^B^P^D^H<80><9b>^F^P]^X<80><9b>^F" inserted to the middle of >>> protobuf bytes / string and chopped off the connect string after >>> serialisation. I don't think there are any issues of coding and >>> serialisation / deserialisation in general, I have used the same code for >>> years without any issues until when the files increased to 17 KB, it >>> corrupted. >>> >>> Thank you. >>> >>> >>> >>> >>> >>> On Wednesday, February 7, 2018 at 4:13:22 AM UTC+11, Adam Cozzette wrote: >>>> >>>> Could you post some example code showing the problem? I would guess >>>> that it's an issue with how your code is framing the message. Serialized >>>> protos do not indicate their own length, so when you parse a message you >>>> have to know how many bytes to expect. If you try to parse the wrong >>>> number >>>> of bytes, you can inadvertently parse the wrong thing or parsing might >>>> fail >>>> entirely. >>>> >>>> On Mon, Feb 5, 2018 at 5:04 PM, hce h <[email protected]> wrote: >>>> >>>>> Hi, >>>>> >>>>> I am running protobuf v2 C++ library on Debian 8 ARM processor, I can >>>>> only send a text file in bytes field about 17797 bytes, if the file size >>>>> is >>>>> more than 17797 bytes, the file will be corrupted and chopped off to >>>>> 17797 >>>>> bytes. Are there any workarounds to fix this issue? The detailed the >>>>> package information: >>>>> >>>>> Package: libprotobuf9 >>>>> Source: protobuf >>>>> Version: 2.6.1-1 >>>>> Installed-Size: 866 >>>>> Maintainer: Robert Edmonds <[email protected]> >>>>> Architecture: armhf >>>>> Depends: libc6 (>= 2.4), libgcc1 (>= 1:4.4.0), libstdc++6 (>= 4.9), >>>>> zlib1g (>= 1:1.1.4) >>>>> Size: 312100 >>>>> SHA256: >>>>> 7e6a4ffa5c4ccea20a339425c5fe51c0954b6f222960ac87e26d9d7ae5b3e79b >>>>> SHA1: 807d3ed197797546f87d050cf02ea3d3c96fc4ee >>>>> MD5sum: 58bfed0950ad07ef1b06d82a42f24eae >>>>> Description: protocol buffers C++ library >>>>> Description-md5: c69f5af146ab9bc64e44b912e5af457e >>>>> Multi-Arch: same >>>>> Homepage: https://code.google.com/p/protobuf/ >>>>> Tag: implemented-in::c++, role::shared-lib >>>>> Section: libs >>>>> Priority: optional >>>>> Filename: pool/main/p/protobuf/libprotobuf9_2.6.1-1_armhf.deb >>>>> >>>>> Thank you >>>>> >>>>> -- >>>>> 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] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> 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.
