Hi Hans,
In my proto file, there are two structures, Auction and Bid. The
Auction structure behaves normally - setting the fields works
correctly. I am also using the pre-defined realtime-bidding.proto
file, all of which structures are working fine. It is only the Bid
structure that acts broken, and I can't see why - because there is
nothing special about its definition.
I am using the protoc.exe compiler that came with the protobuf 2.4.1
installation package for windows, and my IDE is visual studio 2010
professional, everything is compiled in x64.
G.
On Apr 5, 7:54 pm, Henner Zeller <henner.zel...@googlemail.com> wrote:
> On Thu, Apr 5, 2012 at 01:03, G. <geula.vainap...@mediamind.com> wrot> Hi,
>
>
>
> > Thanks for responding. This is exactly the way I access the fields.
>
> > Code snippet:
> > ...
> > b.set_billableseat("Mediamind");
> > b.set_category(5);
> > b.set_clickthroughurl("http://www.ynet.co.il";);
> > b.set_creativeid("ab15a");
> > ...
> > I walked through this with the debugger. When billableseat is set,
> > Clickthroughurl and creativeId both become "Mediamind" as well. Same
> > with clickthroughUrl and creativeId - setting each one of them turns
> > all 3 fields the same value. Only setting Category didn't affect
> > anything except category.
>
> What compiler are you using ?
>
> Protocol buffers definitely don't behave this way, so only a very
> broken compiler or something peculiar in your memory management or
> other setup can cause this.
>
> (IIRC, default values in protobufs share a const instance (in this
> case: the empty string) for memory reasons, so you would see the same
> address for the default values, but this is of course disengaged
> whenever a value is set.)
>
> If you just create a simple protocol buffer with two string fields and
> a simple main() function: do you get the same behavior ?
>
> -h
>
>
>
>
>
>
>
> > Thanks,
>
> > G.
>
> > On Apr 4, 7:45 pm, Jeremiah Jordan <jeremiah.jor...@gmail.com> wrote:
> >> How are you setting the data?
> >> You should be using something like:
> >> bid.set_HtmlSnippet("Stuff");
> >> and
> >> std::string html = bid.HtmlSnippet();
>
> >> See:https://developers.google.com/protocol-buffers/docs/reference/cpp/goo...
>
> >> On Wednesday, April 4, 2012 7:25:15 AM UTC-5, G. wrote:
>
> >> > Hi all,
>
> >> > I am using protobuf 2.4.1, and I encountered a weird issue:
>
> >> > I created the following .proto file:
>
> >> > message Auction {
> >> > // Bid request id
> >> > required bytes Id = 1;
> >> > optional bytes Ip = 2;
> >> > required int32 adId = 3;
> >> > required int32 adHeight = 4;
> >> > required int32 adWidth = 5;
> >> > optional string domain = 6;
> >> > optional string country = 7;
> >> > optional string region = 8;
> >> > required string exchangeUserId = 9;
> >> > optional string pageUrl = 10;
> >> > optional int32 publisherId = 11;
> >> > optional int32 timezoneOffset = 12;
> >> > optional string userAgent = 13;
> >> > required string identifier = 14;
> >> > }
>
> >> > message Bid {
> >> > // Bid request Id
> >> > required bytes Id = 1;
> >> > required int32 processingTime = 2;
> >> > required int32 adId = 3;
> >> > required float bid = 4;
> >> > required int32 advertiserId = 5;
> >> > required string creativeId = 6;
> >> > required string billableSeat = 7;
> >> > required int32 category = 8;
> >> > required int32 vendorType = 9;
> >> > required int32 strategyId = 10;
> >> > required string clickthroughUrl = 11;
> >> > required string HtmlSnippet = 12;
> >> > }
>
> >> > It compiles fine with protoc.exe.
>
> >> > However, when I tried assigning the fields, I noticed the following
> >> > phenomenon: the fields id, billableseat and htmlsnippet in Bid
> >> > structure share the same address! When one is assigned, so are the
> >> > other two.
>
> >> > What am I doing wrong? Has anyone encountered such a thing before?
>
> >> > Thanks,
>
> >> > G.
>
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