//=============================================================================
// drt/sys/idebug.cpp
//	Debugging trace classes.
//	These are system-specific definitions of members of class DrtTrace.
//
// History
//	0.01, 1998-05-30, David R Tribble.
//	First cut.
//
//	0.02, 1998-06-28, David R Tribble.
//	Renamed from "kdebugt.cpp" to "idebug.cpp".
//
//	0.03, 1999-02-26, David R Tribble.
//	Moved to drt/sys/.
//
// Copyright ©1998-1999, by David R. Tribble, all rights reserved.
// See "drt/sys/copyr.txt" for more information.
//-----------------------------------------------------------------------------


// Identification

static const char	id[] =
    "@(#)drt/sys/idebug.cpp 0.03";


// Special includes

#include "sdefs.hpp"

#include "sdebug.hpp"


// System includes

#if DRT_OS_UNIX
 //???
#elif DRT_OS_WIN32
 #ifndef drt_std_windows_h
 #define WIN32_LEAN_AND_MEAN	1
 #include <windows.h>
 #define drt_std_windows_h	1
 #endif
#endif


// Local wrappers

drt_namespace_begin


//-----------------------------------------------------------------------------
// Class member functions
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
// DrtTrace::lock()
//	Acquire an exclusive lock on a mutex for the debug tracing output
//	stream on behalf of this thread.
//
// See also
//	unlock()
//
// Caveats
//	Multiple calls to this function without intervening calls to unlock()
//	are benign.
//-----------------------------------------------------------------------------

/*static*/
void DrtTrace::lock()
{
#if DrtTrace_VS/100 != 1
#error DrtTrace_VS has changed
#endif

#if is_incomplete___

#if DRT_OS_UNIX
    #error Support for Unix is incomplete

#elif DRT_OS_WIN32
    #error Support for Win32 is incomplete

#else
    #error Unknown O/S

#endif

#else
    // Fake it for now, until we can finish this...
    ///drt_std::printf("DrtTrace::lock() is incomplete\n");
    return;

#endif
}


//-----------------------------------------------------------------------------
// DrtTrace::unlock()
//	Release the exclusive lock on a mutex for the debug tracing output
//	stream on behalf of this thread.
//
// See also
//	lock()
//
// Caveats
//	Multiple calls to this function without intervening calls to lock()
//	are benign.
//-----------------------------------------------------------------------------

/*static*/
void DrtTrace::unlock()
{
#if DrtTrace_VS/100 != 1
#error DrtTrace_VS has changed
#endif

#if is_incomplete___

#if DRT_OS_UNIX
    #error Support for Unix is incomplete

#elif DRT_OS_WIN32
    #error Support for Win32 is incomplete

#else
    #error Unknown O/S

#endif

#else
    // Fake it for now, until we can finish this...
    ///drt_std::printf("DrtTrace::unlock() is incomplete\n");
    return;

#endif
}


drt_namespace_end

// End idebug.cpp