/home/sysala/BisonSAT/gr-bs/lib/testfilename_impl.cc:35:63: error: invalid conversion from ‘char’ to ‘const char*’ [-fpermissive]
(new testfilename_impl(printing, print_type, *filename));
The fix I found is to get rid of the * in front of the filename in the above line. Here is the incorrect declaration:
testfilename::make(unsigned short printing, unsigned short print_type, const char *filename)
{
return gnuradio::get_initial_sptr
(new testfilename_impl(printing, print_type, *filename));
}
Here is the corrected one:
testfilename::make(unsigned short printing, unsigned short print_type, const char *filename)
{
return gnuradio::get_initial_sptr
(new testfilename_impl(printing, print_type, filename)); //got rid of * here
}
I can repeat this by just generating a simple general module with this const char *filename parameter. The above declaration is generated by gr_modtool. So if I move the * to next to the char when I enter parameters in gr_modtool add it works fine. So I am not sure if this is poor C++ or the gr_modtool just slurping up the *filename but I will point out the file_sink block bundled with gnuradio declares its filename with the * next to the parameter name: file_sink::make(size_t itemsize, const char *filename, bool append).
I am using gnuradio verison 3.7.2.1.
Al
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====================
Al Anderson, N0XV
Director, IT Services
Salish Kootenai College
(p) 406.275.4833
(c) 406.214.8292