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