#include "sys.h"
#include "debug.h"

#ifdef CWDEBUG

namespace dionysus
{
	namespace debug 
	{
		namespace channels 		// DEBUGCHANNELS is set to this in debug.h
		{
			namespace dc 
			{
		        // Add new debug channels here.
				channel_ct filtration("FILTRATION");
				channel_ct transpositions("TRANSPOS");
				channel_ct vineyard("VINEYARD");
				channel_ct cycle("CYCLE");
				channel_ct lsfiltration("LSFILTRATION");
				channel_ct orderlist("ORDERLIST");
			}
    	} // 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.
			//std::ios::sync_with_stdio(false);

			// 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 dionysus

#endif // CWDEBUG