LXR linux/drivers/s390/crypto/zcrypt

   1/*
   2 *  Copyright IBM Corp. 2012
   3 *  Author(s): Holger Dengler (hd@linux.vnet.ibm.com)
   4 */
   5#ifndef ZCRYPT_DEBUG_H
   6#define ZCRYPT_DEBUG_H
   7
   8#include <asm/debug.h>
   9#include "zcrypt_api.h"
  10
  11/* that gives us 15 characters in the text event views */
  12#define ZCRYPT_DBF_LEN  16
  13
  14#define DBF_ERR         3       /* error conditions     */
  15#define DBF_WARN        4       /* warning conditions   */
  16#define DBF_INFO        6       /* informational        */
  17
  18#define RC2WARN(rc) ((rc) ? DBF_WARN : DBF_INFO)
  19
  20#define ZCRYPT_DBF_COMMON(level, text...) \
  21        do { \
  22                if (debug_level_enabled(zcrypt_dbf_common, level)) { \
  23                        char debug_buffer[ZCRYPT_DBF_LEN]; \
  24                        snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \
  25                        debug_text_event(zcrypt_dbf_common, level, \
  26                                         debug_buffer); \
  27                } \
  28        } while (0)
  29
  30#define ZCRYPT_DBF_DEVICES(level, text...) \
  31        do { \
  32                if (debug_level_enabled(zcrypt_dbf_devices, level)) { \
  33                        char debug_buffer[ZCRYPT_DBF_LEN]; \
  34                        snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \
  35                        debug_text_event(zcrypt_dbf_devices, level, \
  36                                         debug_buffer); \
  37                } \
  38        } while (0)
  39
  40#define ZCRYPT_DBF_DEV(level, device, text...) \
  41        do { \
  42                if (debug_level_enabled(device->dbf_area, level)) { \
  43                        char debug_buffer[ZCRYPT_DBF_LEN]; \
  44                        snprintf(debug_buffer, ZCRYPT_DBF_LEN, text); \
  45                        debug_text_event(device->dbf_area, level, \
  46                                         debug_buffer); \
  47                } \
  48        } while (0)
  49
  50int zcrypt_debug_init(void);
  51void zcrypt_debug_exit(void);
  52
  53#endif /* ZCRYPT_DEBUG_H */
  54