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Diffstat (limited to 'include/debug.h')
| -rw-r--r-- | include/debug.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/debug.h b/include/debug.h new file mode 100644 index 0000000..0ee0129 --- /dev/null +++ b/include/debug.h @@ -0,0 +1,50 @@ +/* + * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de> + * + * (C) Copyright 2000-2009 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0 + */ + + +#ifndef DEBUG_H_ +#define DEBUG_H_ + +#include "common.h" + +#ifdef DEBUG +#define _DEBUG 1 +#else +#define _DEBUG 0 +#endif + +/* + * Output a debug text when condition "cond" is met. The "cond" should be + * computed by a preprocessor in the best case, allowing for the best + * optimization. + */ +#define debug_cond(cond, fmt, args...) \ + do { \ + if (cond) \ + printf_P(PSTR(fmt), ##args); \ + } while (0) + +#define debug(fmt, args...) \ + debug_cond(_DEBUG, fmt, ##args) + + +#if 1 +#ifdef DEBUG +#define DBG_P(lvl, format, ...) if (DEBUG>=lvl) \ + fprintf_P( stdout, PSTR(format), ##__VA_ARGS__ ) +#else +#define DBG_P(lvl, ...) +#endif +#endif /* 0 */ + + +void printfreelist(const char * title); + + +#endif /* DEBUG_H_ */ |