drivers/staging/meilhaus/medebug.h

   1 /**
   2  * @file medebug.h
   3  *
   4  * @brief Debugging defines.
   5  * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
   6  * @author Guenter Gebhardt
   7  * @author Krzysztof Gantzke    (k.gantzke@meilhaus.de)
   8  */
   9
  10 #ifndef _MEDEBUG_H_
  11 #define _MEDEBUG_H_
  12
  13 #ifdef __KERNEL__
  14
  15 #include <linux/kernel.h>
  16
  17 //Messages control.
  18
  19 #ifdef MEDEBUG_TEST_ALL         /* Switch to enable all info messages. */
  20 # ifndef MEDEBUG_TEST
  21 #  define MEDEBUG_TEST
  22 # endif
  23 # ifndef MEDEBUG_TEST_INFO
  24 #  define MEDEBUG_TEST_INFO
  25 # endif
  26 # ifndef MEDEBUG_DEBUG_REG
  27 #  define MEDEBUG_DEBUG_REG     /* Switch to enable registry access debuging messages. */
  28 # endif
  29 # ifndef MEDEBUG_DEBUG_LOCKS
  30 #  define MEDEBUG_DEBUG_LOCKS   /* Switch to enable locking messages. */
  31 # endif
  32 #endif
  33
  34 #ifdef MEDEBUG_TEST_INFO        /* Switch to enable info  and test messages. */
  35 # ifndef MEDEBUG_INFO
  36 #  define MEDEBUG_INFO          /* Switch to enable info messages. */
  37 # endif
  38 # ifndef MEDEBUG_TEST
  39 #  define MEDEBUG_TEST
  40 # endif
  41 #endif
  42
  43 #ifdef MEDEBUG_TEST             /* Switch to enable debug test messages. */
  44 # ifndef MEDEBUG_DEBUG
  45 #  define MEDEBUG_DEBUG         /* Switch to enable debug messages. */
  46 # endif
  47 # ifndef MEDEBUG_ERROR
  48 #  define MEDEBUG_ERROR         /* Switch to enable error messages. */
  49 # endif
  50 #endif
  51
  52 #ifdef MEDEBUG_ERROR            /* Switch to enable error messages. */
  53 # ifndef MEDEBUG_ERROR_CRITICAL /* Also critical error messages. */
  54 #  define MEDEBUG_ERROR_CRITICAL        /* Switch to enable high importance error messages. */
  55 # endif
  56 #endif
  57
  58 #undef PDEBUG                   /* Only to be sure. */
  59 #undef PINFO                    /* Only to be sure. */
  60 #undef PERROR                   /* Only to be sure. */
  61 #undef PERROR_CRITICAL          /* Only to be sure. */
  62 #undef PDEBUG_REG               /* Only to be sure. */
  63 #undef PDEBUG_LOCKS             /* Only to be sure. */
  64 #undef PSECURITY                /* Only to be sure. */
  65 #undef PLOG                     /* Only to be sure. */
  66
  67 #ifdef MEDEBUG_DEBUG
  68 # define PDEBUG(fmt, args...) \
  69         printk(KERN_DEBUG"ME_DRV D: <%s> " fmt, __func__, ##args)
  70 #else
  71 # define PDEBUG(fmt, args...)
  72 #endif
  73
  74 #ifdef MEDEBUG_DEBUG_LOCKS
  75 # define PDEBUG_LOCKS(fmt, args...) \
  76         printk(KERN_DEBUG"ME_DRV L: <%s> " fmt, __func__, ##args)
  77 #else
  78 # define PDEBUG_LOCKS(fmt, args...)
  79 #endif
  80
  81 #ifdef MEDEBUG_DEBUG_REG
  82 # define PDEBUG_REG(fmt, args...) \
  83         printk(KERN_DEBUG"ME_DRV R: <%s:%d> REG:" fmt, __func__, __LINE__, ##args)
  84 #else
  85 # define PDEBUG_REG(fmt, args...)
  86 #endif
  87
  88 #ifdef MEDEBUG_INFO
  89 # define PINFO(fmt, args...) \
  90         printk(KERN_INFO"ME_DRV I: " fmt, ##args)
  91 #else
  92 # define PINFO(fmt, args...)
  93 #endif
  94
  95 #ifdef MEDEBUG_ERROR
  96 # define PERROR(fmt, args...) \
  97         printk(KERN_ERR"ME_DRV E: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
  98 #else
  99 # define PERROR(fmt, args...)
 100 #endif
 101
 102 #ifdef MEDEBUG_ERROR_CRITICAL
 103 # define PERROR_CRITICAL(fmt, args...) \
 104         printk(KERN_CRIT"ME_DRV C: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
 105 #else
 106 # define PERROR_CRITICAL(fmt, args...)
 107 #endif
 108
 109 //This debug is only to detect logical errors!
 110 # define PSECURITY(fmt, args...) \
 111         printk(KERN_CRIT"ME_DRV SECURITY: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
 112 //This debug is to keep track in customers' system
 113 # define PLOG(fmt, args...) \
 114         printk(KERN_INFO"ME_DRV: " fmt, ##args)
 115
 116 //This debug is to check new parts during development
 117 #ifdef MEDEBUG_DEVELOP
 118 # define PDEVELOP(fmt, args...) \
 119         printk(KERN_CRIT"ME_DRV: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
 120 #else
 121 # define PDEVELOP(fmt, args...)
 122 #endif
 123
 124 #endif //__KERNEL__
 125 #endif //_MEDEBUG_H_