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/****************************************************************************
* apps/graphics/traveler/include/trv_debug.h
*
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_DEBUG_H
#define __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_DEBUG_H
/****************************************************************************
* Included Files
****************************************************************************/
#include "trv_types.h"
#include <debug.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Feature Selection Switches
*
* CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 3 turns off sound and video and
* enables verbose debug messages on stdout.
* CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 2 turns off sound and video and
* enables normal debug output
* CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 1 turns off sound and enables
* normal debug output
* OTHERWISE, all debugging features are disabled.
*/
#define ENABLE_SOUND 1
#define ENABLE_VIDEO 1
#undef TRV_VERBOSE
#ifndef CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL
# define CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL 0
#ielf (CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 3)
# undef ENABLE_SOUND
# undef ENABLE_VIDEO
# define TRV_VERBOSE 1
#elif (CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 2)
# undef ENABLE_SOUND
# undef ENABLE_VIDEO
#elif (CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL == 1)
# undef ENABLE_SOUND
#endif
/* Sound is not yet supported */
#undef ENABLE_SOUND
/* Debug output macros */
#ifdef CONFIG_CPP_HAVE_VARARGS
# if (CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL > 0)
# define trv_debug(format, ...) \
printf(EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# ifdef TRV_VERBOSE
# define trv_vdebug(format, ...) \
printf(EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define trv_vdebug(x...)
# endif
# else
# define trv_debug(x...)
# define trv_vdebug(x...)
# endif
#else
/* Variadic macros NOT supported */
# if (CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL > 0)
# ifdef TRV_VERBOSE
# define trv_vdebug trv_debug
# else
# define trv_vdebug (void)
# endif
# else
# define trv_debug (void)
# define trv_vdebug (void)
# endif
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/* The debugging interfaces are normally accessed via the macros provided
* above. If the cross-compiler's C pre-processor supports a variable
* number of macro arguments, then those macros below will map all
* debug statements to printf.
*
* If the cross-compiler's pre-processor does not support variable length
* arguments, then this additional interface will be built.
*/
#if !defined(CONFIG_CPP_HAVE_VARARGS) && CONFIG_GRAPHICS_TRAVELER_DEBUG_LEVEL > 0
int trv_debug(FAR const char *format, ...);
#endif
#endif /* __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_DEBUG_H */
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