include/debug.h

   1 /*
   2  * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
   3  *
   4  * (C) Copyright 2000-2009
   5  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0
   8  */
   9
  10
  11 #ifndef DEBUG_H_
  12 #define DEBUG_H_
  13
  14 #include "command.h"
  15
  16 command_ret_t do_dump_mem(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  17 command_ret_t do_mem_mm_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  18 command_ret_t do_mem_nm_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  19 command_ret_t do_eep_cp(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  20 command_ret_t do_pr_free_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  21 command_ret_t do_pr_heap_avr(cmd_tbl_t *, uint_fast8_t, int, char * const []);
  22
  23 void printfreelist(const char * title);
  24
  25
  26 #ifdef DEBUG
  27 #define _DEBUG  1
  28 #else
  29 #define _DEBUG  0
  30 #endif
  31
  32 /*
  33  * Output a debug text when condition "cond" is met. The "cond" should be
  34  * computed by a preprocessor in the best case, allowing for the best
  35  * optimization.
  36  */
  37 #define debug_cond(cond, fmt, args...)          \
  38         do {                                    \
  39                 if (cond)                       \
  40                         printf_P(PSTR(fmt), ##args);    \
  41         } while (0)
  42
  43 #define debug(fmt, args...)                     \
  44         debug_cond(_DEBUG, fmt, ##args)
  45
  46
  47 #if 1
  48 #ifdef DEBUG
  49 #define DBG_P(lvl, format, ...) if (DEBUG>=lvl) \
  50                                 fprintf_P( stdout, PSTR(format), ##__VA_ARGS__ )
  51 #else
  52 #define DBG_P(lvl, ...)
  53 #endif
  54 #endif /* 0 */
  55
  56 #endif /* DEBUG_H_ */