[protobuf] Issue 379 in protobuf: Build failure with MSVC2011
Status: New Owner: liuj...@google.com Labels: Type-Defect Priority-Medium New issue 379 by thier...@filewave.com: Build failure with MSVC2011 http://code.google.com/p/protobuf/issues/detail?id=379 What steps will reproduce the problem? 1. build with MSVC2011 2. failure to buid command_line_interface.cc (l 784 and 913) 3. What is the expected output? What do you see instead? it should work What version of the product are you using? On what operating system? MSVC2011 beta on windows 7 Please provide any additional information below. The pb is linked to C++11's new definition of make_pair. The fix is as easy as changing make_pair into pair. See http://connect.microsoft.com/VisualStudio/feedback/details/691756/std-make-pair-error-in-vc11 for more info. -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
[protobuf] Memory leaks in VS2008 using 2.4.1
I've tried building the library as static. I've tried building the library as dll. I've even gone so far as starting from scratch and building my own project, and including all the .cc and .h files. I cannot make the memory leaks on program exit go away. I am definitely calling google::protobuf::ShutdownProtobufLibrary (); I have traced through, and it *looks* like it's getting to the OnShutdown functions for my .proto generated message files, and calling delete. I am definitely calling Shutdown *before* the leak checker runs. And yet, I still get reported memory leaks. I don't really want to ignore the leaks, because sooner or later, that's going to hide a real error. Am I not doing something correctly? Is there any way to fix this. -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
[protobuf] [Java][Python][TCP] Reading messages that where written with writeDelimited and viceversa
Hello! I've been searching in this group a little bit, and found this https://groups.google.com/forum/?fromgroups#!searchin/protobuf/python$20delimited/protobuf/_3gAmvU4_80/rEeMA3A9H1UJ Now, I'm very very very new to python, never heard of it kind of new, so I got a little confused on how to apply that patch should I directly patch my compiled request.proto ( that would be request_pb2.py), or should I apply it to some other file that is on the source of the python implementation of the protocol buffer api. If it is useful, basically what I'm trying to do is, run a TCP java server, and write clients in python, c++,and as I already have a good proficiency in java, I wrote the server first, and I used parseDelimitedTo(), and writeDelimitedTo, because it will be reading multiple request from different clients and that seemed the better way to go. Actually it launches a new thread per client, but anyway, a client could send multiple requests Just in case that patch isn't intended to the purpose I want, I tried a different approach and tried to write the delimiter, str(request.ByteSize())+request.SerializeToString() but now I see that I need to add the size in a raw bit format So the questions are: Is the patch for what i thought it was? then to wich file should I apply it? else if (Should I write the size as a raw bit string?) thenHow do I do that? else How do I write the message in a format that my Java server can understand? Basically I just don't want to change my server implementation. Thanks very much people, in the mean time I will be looking for other solutions... -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To view this discussion on the web visit https://groups.google.com/d/msg/protobuf/-/gJFaTjB_PLUJ. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
[protobuf] Problem with accent
Hi guys, I have an annoying problem with some accent. I build my proto-object, no problem, and when i want to read it the browser, using .toString function, i have \303\240 instead of à, \303\250 instead of è, etc... So i'm wondering where can be the problem ? Eclipse encode the files in UTF-8, Maven the same. I just don't know where to look for :/ Thanks ! -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
Re: [protobuf] Memory leaks in VS2008 using 2.4.1
On Sun, Mar 25, 2012 at 06:55, Eric Holtman e...@holtmans.com wrote: I've tried building the library as static. I've tried building the library as dll. I've even gone so far as starting from scratch and building my own project, and including all the .cc and .h files. I cannot make the memory leaks on program exit go away. I am definitely calling google::protobuf::ShutdownProtobufLibrary (); I have traced through, and it *looks* like it's getting to the OnShutdown functions for my .proto generated message files, and calling delete. I am definitely calling Shutdown *before* the leak checker runs. And yet, I still get reported memory leaks. I don't really want to ignore the leaks, because sooner or later, that's going to hide a real error. Am I not doing something correctly? Is there any way to fix this. Can you drill down _what_ object is leaking ? In particular, did you narrow down that it is indeed protobufs that cause the leak ? You need to find the leaking object first, otherwise it is a bit hard do diagnose what is going on. -h -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en. -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
Re: [protobuf] Problem with accent
On Mar 23, 2012, at 9:07 , Simon wrote: I have an annoying problem with some accent. I build my proto-object, no problem, and when i want to read it the browser, using .toString function, i have \303\240 instead of à, \303\250 instead of è, etc… What do you mean i want to read it the browser using .toString function? Is this Java or C++ or something else? What does your message definition look like? By default, protocol buffers encodes strings in UTF-8. These characters seem to be encoded correctly as UTF-8, so the sending side is doing the right thing, but the code that is reading them is not doing the correct decoding: à = U+00E0 Escaped in hexadecimal this is: \xc3\xa0 Escaped in octal this is: \303\240 So you need to decode from UTF-8 to get the correct characters. Hope this helps, Evan -- http://evanjones.ca/ -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
Re: [protobuf] Memory leaks in VS2008 using 2.4.1
On 3/26/2012 7:25 PM, Henner Zeller wrote: Can you drill down _what_ object is leaking ? In particular, did you narrow down that it is indeed protobufs that cause the leak ? You need to find the leaking object first, otherwise it is a bit hard do diagnose what is going on. I just finally got around to figuring it out this afternoon, after spending the morning fighting with my debugging tools. It's line 85 in parser.cc: const TypeNameMap kTypeNames = MakeTypeNameTable(); I have done some more poking around, and I can't tell if what is happening is that the destructor for that hash_map isn't getting called (unlikely), or that it's getting called after the MSFT memory tracer has already run (which I would find more likely). I've tried a couple of different ways to use libprotobuf (static, dll, etc), and they all seem to exhibit this behavior. I'm really leaning towards it's an order of initialization problem at this point, and I might have to just eat the warnings, unless someone sees the kTypeNames variable there and says oh yeah, I know what's going on there. -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
Re: [protobuf] [Java][Python][TCP] Reading messages that where written with writeDelimited and viceversa
On Mar 25, 2012, at 18:09 , Galileo Sanchez wrote: else if (Should I write the size as a raw bit string?) thenHow do I do that? You need to use something like the following. Not 100% sure it works but it should be close? Hope this helps, Evan # Output a message to be read with Java's parseDelimitedFrom import google.protobuf.internal.encoder as encoder out = message.SerializeToString() out = encoder._VarintBytes(len(out)) + out # Read a message from Java's writeDelimitedTo: import google.protobuf.internal.decoder as decoder # Read length (size, position) = decoder._DecodeVarint(buffer, 0) # Read the message message_object.ParseFromString(buffer[position:position+size]) -- http://evanjones.ca/ -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
Re: [protobuf] [Java][Python][TCP] Reading messages that where written with writeDelimited and viceversa
Thanks man... It worked great! I guess I should read the documentation a little more xP. On Monday, March 26, 2012 9:49:17 PM UTC-3, Evan Jones wrote: On Mar 25, 2012, at 18:09 , Galileo Sanchez wrote: else if (Should I write the size as a raw bit string?) thenHow do I do that? You need to use something like the following. Not 100% sure it works but it should be close? Hope this helps, Evan # Output a message to be read with Java's parseDelimitedFrom import google.protobuf.internal.encoder as encoder out = message.SerializeToString() out = encoder._VarintBytes(len(out)) + out # Read a message from Java's writeDelimitedTo: import google.protobuf.internal.decoder as decoder # Read length (size, position) = decoder._DecodeVarint(buffer, 0) # Read the message message_object.ParseFromString(buffer[position:position+size]) -- http://evanjones.ca/ -- You received this message because you are subscribed to the Google Groups Protocol Buffers group. To view this discussion on the web visit https://groups.google.com/d/msg/protobuf/-/GDPoYpNMZl4J. To post to this group, send email to protobuf@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
