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#ifndef CYGONCE_INFRA_DIAG_H

#define CYGONCE_INFRA_DIAG_H

/*=============================================================================

//

//      diag.h

//

//      Diagnostic Routines for Infra Development

//

//==========================================================================

//####COPYRIGHTBEGIN####

//

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This file is part of the eCos host tools.

//

// This program is free software; you can redistribute it and/or modify it

// under the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 of the License, or (at your option)

// any later version.

//

// This program is distributed in the hope that it will be useful, but WITHOUT

// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

// more details.

//

// You should have received a copy of the GNU General Public License along with

// this program; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//

//####COPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):   nickg

// Contributors:        nickg

// Date:        1998-03-02

// Purpose:     Diagnostic Routines for Infra Development

// Description: Diagnostic routines for use during infra development.

// Usage:       #include <cyg/infra/diag.h>

//

//####DESCRIPTIONEND####

//

//==========================================================================*/

#include <pkgconf/infra.h>

#include <cyg/infra/cyg_type.h>

#ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG

#include <stdarg.h>

#endif

#ifdef CYGDBG_INFRA_DIAG_USE_DEVICE

#include <cyg/io/io_diag.h>

#endif

/*---------------------------------------------------------------------------*/

/* Diagnostic routines                                                       */

externC void diag_init(void);         /* Initialize, call before any others*/

externC void diag_write_char(char c); /* Write single char to output       */

externC void diag_write_string(const char *psz); /* Write zero terminated string */

externC void diag_write_dec( cyg_int32 n);    /* Write decimal value       */

externC void diag_write_hex( cyg_uint32 n);   /* Write hexadecimal value   */

externC void diag_dump_buf(void *buf, CYG_ADDRWORD len);

#ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG

externC void diag_printf( const char *fmt, ... );  /* Formatted print      */

#else

// This function deliberately has a K&R prototype to avoid having to use

// varargs, or pad arglists or anything grody like that.

#warning CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG not enabled

#warning Expect a "function declaration isn't a prototype" warning

externC void diag_printf(/* const char *fmt, CYG_ADDRWORD, CYG_ADDRWORD,

                         CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD,

                         CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD */);

#endif

/*---------------------------------------------------------------------------*/

/* Internal Diagnostic MACROS                                                */

#ifdef CYGDBG_INFRA_DIAG_USE_DEVICE

#define DIAG_DEVICE_START_SYNC()        diag_device_start_sync()

#define DIAG_DEVICE_END_SYNC()          diag_device_end_sync()

#else

#define DIAG_DEVICE_START_SYNC()

#define DIAG_DEVICE_END_SYNC()

#endif

/*---------------------------------------------------------------------------*/

#endif /* CYGONCE_INFRA_DIAG_H */

/* EOF diag.h */