I've had bad luck just putting my own headers in OOT modules. The way I do
things now is to use gr_modtool add and select 'noblock'. Then just remove
the grc XML file created. Seems that YourModuleName_API is needed before
structs and classes or it doesn't get seen by Swig. Could be wrong about
that. Might just work for me on a fluke =\
On Tue, Aug 23, 2016 at 6:47 AM, Pranav Padalkar <
pranav.padal...@esk.fraunhofer.de> wrote:
> Hello all,
>
>
> I have written a c++ code and I wish to implement as a block in GNURadio.
> I created a module (named "newblocks") and a block (named "my_client) and
> made appropriate changes. The thing is, I have many class and header files
> for my c++ code, for eg. Protobuf. I put those files in a folder called
> "client" inside "include" folder of my module
> (gr-newblocks/include/newblocks/client).
> It showed no error during cmake, make, make install and ldconfig. But when
> I put the block in the flowgraph and run it, it gives me following error.
>
>
> File "/home/sdr/workspace/develop/Pranav/USRP_client/usrp_client.py",
> line 115, in __init__
> self.newblocks_my_client_0 = newblocks.my_client("123", "8080")
> AttributeError: 'module' object has no attribute 'my_client'
>
>
> I already had a working block in the same module, which I had created
> earlier. And now even that block gives me same error. If I don't use any of
> the two blocks, the flowgraph works fine.
>
>
> I, then, also added a CMakeLists.txt file in that "client" folder and
> entered all the .h and .c files in the text file. I added the entry for
> "client" folder in the "Add subdirectories" part of the CMakeLists.txt in
> (gr-newblocks/ ). Is there anything else I need to do in order to use my
> own class and header files? Do I also need to put the .o files along with
> the header and class files? I tried with both, putting the .o files and not
> putting them, it still shows the same error.
>
> I even created a new module and a new block and copy pasted my code and
> header and class files. I still get the same error. I kindly ask for help
> in this regard. I am using Ubuntu 14.04 LTS, GnuRadio 3.7.9.2, I am using a
> lot of Boost 1.61.
>
>
> Thank you in advance.
>
> Best Regards,
> Pranav Padalkar
> Fraunhofer-Institut für Eingebettete Systeme und Kommunikationstechnik ESK
>
>
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>
>
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