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   1 /* LibMemcached
   2  * Copyright (C) 2006-2009 Brian Aker
   3  * All rights reserved.
   4  *
   5  * Use and distribution licensed under the BSD license.  See
   6  * the COPYING file in the parent directory for full text.
   7  *
   8  * Summary:
   9  *
  10  */
  11
  12 /*
  13  * This file contains the definition of the various probes supported by
  14  * libmemcached. Currently it only support DTRACE, but just create an
  15  * implementation of the following macros to create your own sort of
  16  * probing :)
  17  */
  18 #ifndef LIBMEMCACHED_PROBES_H
  19 #define LIBMEMCACHED_PROBES_H
  20
  21 #ifdef HAVE_DTRACE
  22 /*
  23  * Create the DTrace probes on the system using it (to support both Solaris
  24  * and MacOS X
  25  */
  26 #include "dtrace_probes.h"
  27
  28 #else
  29 /*
  30  * Provide dummy macros so that we don't need to clutter the code with
  31  * ifdefs when we want to use the probes.
  32  */
  33
  34 #define LIBMEMCACHED_MEMCACHED_ADD_END()
  35 #define LIBMEMCACHED_MEMCACHED_ADD_END_ENABLED() (0)
  36 #define LIBMEMCACHED_MEMCACHED_ADD_START()
  37 #define LIBMEMCACHED_MEMCACHED_ADD_START_ENABLED() (0)
  38 #define LIBMEMCACHED_MEMCACHED_CONNECT_END()
  39 #define LIBMEMCACHED_MEMCACHED_CONNECT_END_ENABLED() (0)
  40 #define LIBMEMCACHED_MEMCACHED_CONNECT_START()
  41 #define LIBMEMCACHED_MEMCACHED_CONNECT_START_ENABLED() (0)
  42 #define LIBMEMCACHED_MEMCACHED_DECREMENT_END()
  43 #define LIBMEMCACHED_MEMCACHED_DECREMENT_END_ENABLED() (0)
  44 #define LIBMEMCACHED_MEMCACHED_DECREMENT_START()
  45 #define LIBMEMCACHED_MEMCACHED_DECREMENT_START_ENABLED() (0)
  46 #define LIBMEMCACHED_MEMCACHED_DECREMENT_WITH_INITIAL_END()
  47 #define LIBMEMCACHED_MEMCACHED_DECREMENT_WITH_INITIAL_END_ENABLED() (0)
  48 #define LIBMEMCACHED_MEMCACHED_DECREMENT_WITH_INITIAL_START()
  49 #define LIBMEMCACHED_MEMCACHED_DECREMENT_WITH_INITIAL_START_ENABLED() (0)
  50 #define LIBMEMCACHED_MEMCACHED_DELETE_END()
  51 #define LIBMEMCACHED_MEMCACHED_DELETE_END_ENABLED() (0)
  52 #define LIBMEMCACHED_MEMCACHED_DELETE_START()
  53 #define LIBMEMCACHED_MEMCACHED_DELETE_START_ENABLED() (0)
  54 #define LIBMEMCACHED_MEMCACHED_FLUSH_END()
  55 #define LIBMEMCACHED_MEMCACHED_FLUSH_END_ENABLED() (0)
  56 #define LIBMEMCACHED_MEMCACHED_FLUSH_START()
  57 #define LIBMEMCACHED_MEMCACHED_FLUSH_START_ENABLED() (0)
  58 #define LIBMEMCACHED_MEMCACHED_GET_END()
  59 #define LIBMEMCACHED_MEMCACHED_GET_END_ENABLED() (0)
  60 #define LIBMEMCACHED_MEMCACHED_GET_START()
  61 #define LIBMEMCACHED_MEMCACHED_GET_START_ENABLED() (0)
  62 #define LIBMEMCACHED_MEMCACHED_INCREMENT_END()
  63 #define LIBMEMCACHED_MEMCACHED_INCREMENT_END_ENABLED() (0)
  64 #define LIBMEMCACHED_MEMCACHED_INCREMENT_START()
  65 #define LIBMEMCACHED_MEMCACHED_INCREMENT_START_ENABLED() (0)
  66 #define LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_END()
  67 #define LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_END_ENABLED() (0)
  68 #define LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START()
  69 #define LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START_ENABLED() (0)
  70 #define LIBMEMCACHED_MEMCACHED_MGET_END()
  71 #define LIBMEMCACHED_MEMCACHED_MGET_END_ENABLED() (0)
  72 #define LIBMEMCACHED_MEMCACHED_MGET_START()
  73 #define LIBMEMCACHED_MEMCACHED_MGET_START_ENABLED() (0)
  74 #define LIBMEMCACHED_MEMCACHED_REPLACE_END()
  75 #define LIBMEMCACHED_MEMCACHED_REPLACE_END_ENABLED() (0)
  76 #define LIBMEMCACHED_MEMCACHED_REPLACE_START()
  77 #define LIBMEMCACHED_MEMCACHED_REPLACE_START_ENABLED() (0)
  78 #define LIBMEMCACHED_MEMCACHED_SERVER_ADD_END()
  79 #define LIBMEMCACHED_MEMCACHED_SERVER_ADD_END_ENABLED() (0)
  80 #define LIBMEMCACHED_MEMCACHED_SERVER_ADD_START()
  81 #define LIBMEMCACHED_MEMCACHED_SERVER_ADD_START_ENABLED() (0)
  82 #define LIBMEMCACHED_MEMCACHED_SET_END()
  83 #define LIBMEMCACHED_MEMCACHED_SET_END_ENABLED() (0)
  84 #define LIBMEMCACHED_MEMCACHED_SET_START()
  85 #define LIBMEMCACHED_MEMCACHED_SET_START_ENABLED() (0)
  86
  87 #endif
  88
  89 #endif  /* LIBMEMCACHED_PROBES_H */