ObjSim/src/debug.cpp

#include "sys.hpp"
#include "debug.hpp"
#include <stdlib.h>



#ifdef CWDEBUG

namespace objsim {       // >
    namespace debug {     //  >--> This part must match DEBUGCHANNELS, see debug.h
        namespace channels {    // >

            namespace dc {

        // Add new debug channels here.
                channel_ct custom ("CUSTOM");
                channel_ct layer  ("LAYER");
                channel_ct simloop("SIMLOOP");
                channel_ct element("ELEMENT");
                channel_ct con    ("CONNECTION");
                channel_ct input  ("INPUT");
                channel_ct smod   ("SIMMODULE");
                channel_ct anyopt ("ANYOPT");
                channel_ct learn  ("LEARN");
                channel_ct main   ("MAIN");
                channel_ct para   ("PARASCAN");
                channel_ct utils  ("UTILS");
                channel_ct chunk  ("CHUNKFILE");
            } // namespace dc

        } // namespace DEBUGCHANNELS

// Initialize debugging code from new threads.
        void init_thread(void)
        {
  // Everything below needs to be repeated at the start of every
  // thread function, because every thread starts in a completely
  // reset state with all debug channels off etc.

#if LIBCWD_THREAD_SAFE      // For the non-threaded case this is set by the rcfile.
  // Turn on all debug channels by default.
            // ForAllDebugChannels(while(!debugChannel.is_on()) debugChannel.on());
  // Turn off specific debug channels.
            Debug(dc::bfd.off());
            Debug(dc::malloc.off());
#endif

  // Turn on debug output.
  // Only turn on debug output when the environment variable SUPPRESS_DEBUG_OUTPUT is not set.
            Debug(if (getenv("SUPPRESS_DEBUG_OUTPUT") == NULL) libcw_do.on());
#if LIBCWD_THREAD_SAFE
            Debug(libcw_do.set_ostream(&std::cout, &cout_mutex));

  // Set the thread id in the margin.
            char margin[12];
            sprintf(margin, "%-10lu ", pthread_self());
            Debug(libcw_do.margin().assign(margin, 11));
#else
            Debug(libcw_do.set_ostream(&std::cout));
#endif

  // Write a list of all existing debug channels to the default debug device.
            Debug(list_channels_on(libcw_do));
        }

// Initialize debugging code from main().
        void init(void)
        {
  // You want this, unless you mix streams output with C output.
  // Read  http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#8 for an explanation.
  // We can't use it, because other code uses printf to write to the console.
#if 0
            Debug(set_invisible_on());
            std::ios::sync_with_stdio(false); // Cause "memory leaks" ([w]cin, [w]cout and [w]cerr filebuf allocations).
            Debug(set_invisible_off());
#endif

  // This will warn you when you are using header files that do not belong to the
  // shared libcwd object that you linked with.
            Debug(check_configuration());

#if CWDEBUG_ALLOC
  // Remove all current (pre- main) allocations from the Allocated Memory Overview.
            libcwd::make_all_allocations_invisible_except(NULL);
#endif

            Debug(read_rcfile());

            init_thread();
        }

    } // namespace debug
} // namespace myproject


void turnOnAllDebug()
{
    // Turn on debug object `libcw_do'.
    Debug( libcw_do.on() );
    
    // Turn on all debug channels that are off.
    ForAllDebugChannels(
    if (!debugChannel.is_on())
        debugChannel.on();
    );
    
    Debug( dc::malloc.off() );
    Debug( dc::bfd.off() );
    
    // Print a listing of all debug channels to debug object `libcw_do'.
    Debug( list_channels_on(libcw_do) );
    
}

void turnOffAllDebug()
{
    // Turn on all debug channels that are off.
    ForAllDebugChannels(
    if (debugChannel.is_on())
        debugChannel.off();
    );
    
    // Print a listing of all debug channels to debug object `libcw_do'.
    Debug( list_channels_on(libcw_do) );
}

#endif // CWDEBUG