1 files changed, 139 insertions, 0 deletions
diff --git a/apps/graphics/traveler/include/trv_debug.h b/apps/graphics/traveler/include/trv_debug.h
new file mode 100644
index 000000000..d54b1eb13
--- /dev/null
+++ b/apps/graphics/traveler/include/trv_debug.h
@@ -0,0 +1,139 @@
+/****************************************************************************
+ * 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 vdbg(x...)
+#    endif
+
+#  else
+
+#    define dbg(x...)
+#    define vdbg(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.
+ */
+
+#ifndef 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 */