X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Ftracepoint.h;h=0f6b34ee39f400712f796d4099a99687164c05c4;hb=7f2f82c3b336458e815e9a4ed100d7084c9e7138;hp=96e0160552658b3a7c26e4eb6634a77c17c588a3;hpb=cbc06a3bd9abe653eaf278cdf4be8bf28dcca267;p=lttng-ust.git diff --git a/include/lttng/tracepoint.h b/include/lttng/tracepoint.h index 96e01605..0f6b34ee 100644 --- a/include/lttng/tracepoint.h +++ b/include/lttng/tracepoint.h @@ -63,10 +63,10 @@ extern "C" { lttng_ust_do_tracepoint(provider, name, __VA_ARGS__); \ } while (0) -#define TP_ARGS(...) __VA_ARGS__ +#define LTTNG_UST_TP_ARGS(...) __VA_ARGS__ /* - * TP_ARGS takes tuples of type, argument separated by a comma. + * LTTNG_UST_TP_ARGS takes tuples of type, argument separated by a comma. * It can take up to 10 tuples (which means that less than 10 tuples is * fine too). * Each tuple is also separated by a comma. @@ -181,7 +181,7 @@ extern "C" { * between caller's ip addresses within the probe using the return * address. */ -#define _DECLARE_TRACEPOINT(_provider, _name, ...) \ +#define LTTNG_UST__DECLARE_TRACEPOINT(_provider, _name, ...) \ extern struct lttng_ust_tracepoint __tracepoint_##_provider##___##_name; \ static inline \ void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__)) \ @@ -467,7 +467,7 @@ extern struct lttng_ust_tracepoint * const __stop___tracepoints_ptrs[] */ #define _TP_EXTRACT_STRING(...) #__VA_ARGS__ -#define _DEFINE_TRACEPOINT(_provider, _name, _args) \ +#define LTTNG_UST__DEFINE_TRACEPOINT(_provider, _name, _args) \ lttng_ust_tracepoint_validate_name_len(_provider, _name); \ extern int __tracepoint_provider_##_provider; \ static const char __tp_provider_strtab_##_provider##___##_name[] \ @@ -564,7 +564,7 @@ __tracepoints__ptrs_destroy(void) #else /* TRACEPOINT_DEFINE */ -#define _DEFINE_TRACEPOINT(_provider, _name, _args) +#define LTTNG_UST__DEFINE_TRACEPOINT(_provider, _name, _args) #endif /* #else TRACEPOINT_DEFINE */ @@ -572,6 +572,8 @@ __tracepoints__ptrs_destroy(void) #define tracepoint lttng_ust_tracepoint #define do_tracepoint lttng_ust_do_tracepoint #define tracepoint_enabled lttng_ust_tracepoint_enabled +#define TP_ARGS LTTNG_UST_TP_ARGS +#define TP_FIELDS LTTNG_UST_TP_FIELDS #endif /* #if LTTNG_UST_COMPAT_API(0) */ #ifdef __cplusplus @@ -626,23 +628,23 @@ __tracepoints__ptrs_destroy(void) #endif /* #ifndef TRACEPOINT_ENUM */ -#ifndef TRACEPOINT_EVENT +#ifndef LTTNG_UST_TRACEPOINT_EVENT /* - * How to use the TRACEPOINT_EVENT macro: + * How to use the LTTNG_UST_TRACEPOINT_EVENT macro: * * An example: * - * TRACEPOINT_EVENT(someproject_component, event_name, + * LTTNG_UST_TRACEPOINT_EVENT(someproject_component, event_name, * - * * TP_ARGS takes from 0 to 10 "type, field_name" pairs * + * * LTTNG_UST_TP_ARGS takes from 0 to 10 "type, field_name" pairs * * - * TP_ARGS(int, arg0, void *, arg1, char *, string, size_t, strlen, + * LTTNG_UST_TP_ARGS(int, arg0, void *, arg1, char *, string, size_t, strlen, * long *, arg4, size_t, arg4_len), * - * * TP_FIELDS describes the event payload layout in the trace * + * * LTTNG_UST_TP_FIELDS describes the event payload layout in the trace * * - * TP_FIELDS( + * LTTNG_UST_TP_FIELDS( * * Integer, printed in base 10 * * ctf_integer(int, field_a, arg0) * @@ -710,17 +712,23 @@ __tracepoints__ptrs_destroy(void) * the provider:event identifier is limited to 127 characters. */ -#define TRACEPOINT_EVENT(provider, name, args, fields) \ - _DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ - _DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) +#define LTTNG_UST_TRACEPOINT_EVENT(provider, name, args, fields) \ + LTTNG_UST__DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ + LTTNG_UST__DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) -#define TRACEPOINT_EVENT_CLASS(provider, name, args, fields) +#define LTTNG_UST_TRACEPOINT_EVENT_CLASS(provider, name, args, fields) -#define TRACEPOINT_EVENT_INSTANCE(provider, _template, name, args) \ - _DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ - _DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) +#define LTTNG_UST_TRACEPOINT_EVENT_INSTANCE(provider, _template, name, args) \ + LTTNG_UST__DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ + LTTNG_UST__DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) -#endif /* #ifndef TRACEPOINT_EVENT */ +#if LTTNG_UST_COMPAT_API(0) +#define TRACEPOINT_EVENT LTTNG_UST_TRACEPOINT_EVENT +#define TRACEPOINT_EVENT_CLASS LTTNG_UST_TRACEPOINT_EVENT_CLASS +#define TRACEPOINT_EVENT_INSTANCE LTTNG_UST_TRACEPOINT_EVENT_INSTANCE +#endif /* #if LTTNG_UST_COMPAT_API(0) */ + +#endif /* #ifndef LTTNG_UST_TRACEPOINT_EVENT */ #ifndef TRACEPOINT_LOGLEVEL @@ -776,12 +784,12 @@ __tracepoints__ptrs_destroy(void) * debug information with function-level scope * * TRACE_DEBUG_LINE 13 - * debug information with line-level scope (TRACEPOINT_EVENT default) + * debug information with line-level scope (LTTNG_UST_TRACEPOINT_EVENT default) * * TRACE_DEBUG 14 * debug-level message * - * Declare tracepoint loglevels for tracepoints. A TRACEPOINT_EVENT + * Declare tracepoint loglevels for tracepoints. A LTTNG_UST_TRACEPOINT_EVENT * should be declared prior to the the TRACEPOINT_LOGLEVEL for a given * tracepoint name. The first field is the provider name, the second * field is the name of the tracepoint, the third field is the loglevel