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 > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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