include/lttng/tracepoint-event.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  */
   6
   7 #include <lttng/ust-api-compat.h>
   8
   9
  10 #if LTTNG_UST_COMPAT_API(0)
  11 # if defined(TRACEPOINT_CREATE_PROBES) && !defined(LTTNG_UST_TRACEPOINT_CREATE_PROBES)
  12 #  define LTTNG_UST_TRACEPOINT_CREATE_PROBES
  13 # endif
  14 #endif /* #if LTTNG_UST_COMPAT_API(0) */
  15
  16 #ifdef LTTNG_UST_TRACEPOINT_CREATE_PROBES
  17
  18 #define lttng_ust__tp_stringify1(x)     #x
  19 #define lttng_ust__tp_stringify(x)      lttng_ust__tp_stringify1(x)
  20
  21 #undef LTTNG_UST_TRACEPOINT_EVENT_INSTANCE
  22 #define LTTNG_UST_TRACEPOINT_EVENT_INSTANCE(_template_provider, _template_name, \
  23         _provider, _name, _args)
  24
  25 #undef LTTNG_UST_TRACEPOINT_EVENT
  26 #define LTTNG_UST_TRACEPOINT_EVENT(_provider, _name, _args, _fields)            \
  27         LTTNG_UST_TRACEPOINT_EVENT_CLASS(_provider, _name, LTTNG_UST__TP_PARAMS(_args), \
  28                         LTTNG_UST__TP_PARAMS(_fields))                          \
  29         LTTNG_UST_TRACEPOINT_EVENT_INSTANCE(_provider, _name, _provider, _name, \
  30                         LTTNG_UST__TP_PARAMS(_args))
  31
  32
  33 #undef LTTNG_UST_TRACEPOINT_CREATE_PROBES
  34 #if LTTNG_UST_COMPAT_API(0)
  35 #undef TRACEPOINT_CREATE_PROBES
  36 #endif
  37
  38 #define LTTNG_UST_TRACEPOINT_HEADER_MULTI_READ
  39 #if LTTNG_UST_COMPAT_API(0)
  40 #define TRACEPOINT_HEADER_MULTI_READ
  41 #endif
  42
  43 #if LTTNG_UST_COMPAT_API(0)
  44 # if defined(TRACEPOINT_INCLUDE) && !defined(LTTNG_UST_TRACEPOINT_INCLUDE)
  45 #  define LTTNG_UST_TRACEPOINT_INCLUDE TRACEPOINT_INCLUDE
  46 # endif
  47 #endif /* #if LTTNG_UST_COMPAT_API(0) */
  48
  49 #if LTTNG_UST_COMPAT_API(0)
  50 # if defined(TRACEPOINT_PROVIDER) && !defined(LTTNG_UST_TRACEPOINT_PROVIDER)
  51 #  define LTTNG_UST_TRACEPOINT_PROVIDER TRACEPOINT_PROVIDER
  52 # endif
  53 #endif /* #if LTTNG_UST_COMPAT_API(0) */
  54
  55 #if LTTNG_UST_COMPAT_API(0)
  56 # if defined(TP_SESSION_CHECK) && !defined(LTTNG_UST_TP_SESSION_CHECK)
  57 #  define LTTNG_UST_TP_SESSION_CHECK
  58 # endif
  59 #endif /* #if LTTNG_UST_COMPAT_API(0) */
  60
  61 #if LTTNG_UST_COMPAT_API(0)
  62 # if defined(TP_IP_PARAM) && !defined(LTTNG_UST_TP_IP_PARAM)
  63 #  define LTTNG_UST_TP_IP_PARAM
  64 # endif
  65 #endif /* #if LTTNG_UST_COMPAT_API(0) */
  66
  67 #include LTTNG_UST_TRACEPOINT_INCLUDE
  68
  69 #include <lttng/ust-tracepoint-event.h>
  70
  71 #undef LTTNG_UST_TRACEPOINT_HEADER_MULTI_READ
  72 #if LTTNG_UST_COMPAT_API(0)
  73 #undef TRACEPOINT_HEADER_MULTI_READ
  74 #endif
  75
  76 #undef LTTNG_UST_TRACEPOINT_INCLUDE
  77 #if LTTNG_UST_COMPAT_API(0)
  78 # undef TRACEPOINT_INCLUDE
  79 #endif
  80
  81 #define LTTNG_UST_TRACEPOINT_CREATE_PROBES
  82
  83 /*
  84  * Put back definitions to the state they were when defined by
  85  * tracepoint.h.
  86  */
  87 #undef LTTNG_UST_TP_ARGS
  88 #define LTTNG_UST_TP_ARGS(...)       __VA_ARGS__
  89
  90 #undef LTTNG_UST_TRACEPOINT_EVENT
  91 #define LTTNG_UST_TRACEPOINT_EVENT(provider, name, args, fields)                        \
  92         LTTNG_UST__DECLARE_TRACEPOINT(provider, name, LTTNG_UST__TP_PARAMS(args))               \
  93         LTTNG_UST__DEFINE_TRACEPOINT(provider, name, LTTNG_UST__TP_PARAMS(args))
  94
  95 #undef LTTNG_UST_TRACEPOINT_EVENT_CLASS
  96 #define LTTNG_UST_TRACEPOINT_EVENT_CLASS(provider, name, args, fields)
  97
  98 #undef LTTNG_UST_TRACEPOINT_EVENT_INSTANCE
  99 #define LTTNG_UST_TRACEPOINT_EVENT_INSTANCE(template_provider, template_name, provider, name, args) \
 100         LTTNG_UST__DECLARE_TRACEPOINT(provider, name, LTTNG_UST__TP_PARAMS(args))               \
 101         LTTNG_UST__DEFINE_TRACEPOINT(provider, name, LTTNG_UST__TP_PARAMS(args))
 102
 103 #undef LTTNG_UST_TRACEPOINT_LOGLEVEL
 104 #define LTTNG_UST_TRACEPOINT_LOGLEVEL(provider, name, loglevel)
 105
 106 #undef LTTNG_UST_TRACEPOINT_MODEL_EMF_URI
 107 #define LTTNG_UST_TRACEPOINT_MODEL_EMF_URI(provider, name, uri)
 108
 109 #endif /* LTTNG_UST_TRACEPOINT_CREATE_PROBES */