Rename LTTNG_TP_EXTERN_C to LTTNG_UST_TP_EXTERN_C

[lttng-ust.git] / include / lttng / tracepoint.h

diff --git a/include/lttng/tracepoint.h b/include/lttng/tracepoint.h
index 71f3e36c856af7ddffdddf23e5e8e57cc23e82fc..49db615a0996e49b067534e388baaa360a820292 100644 (file)
--- a/include/lttng/tracepoint.h
+++ b/include/lttng/tracepoint.h
@@ -15,8 +15,10 @@
 #include <urcu/system.h>
 #include <dlfcn.h>     /* for dlopen */
 #include <string.h>    /* for memset */
+
 #include <lttng/ust-config.h>  /* for sdt */
 #include <lttng/ust-compiler.h>
+#include <lttng/ust-tracer.h>
 
 #ifdef LTTNG_UST_HAVE_SDT_INTEGRATION
 /*
@@ -159,8 +161,9 @@ extern "C" {
  */
 #define _DECLARE_TRACEPOINT(_provider, _name, ...)                                     \
 extern struct lttng_ust_tracepoint __tracepoint_##_provider##___##_name;               \
-static inline __attribute__((always_inline, unused)) lttng_ust_notrace                 \
-void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__));             \
+static inline                                                                          \
+void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__))              \
+       __attribute__((always_inline, unused)) lttng_ust_notrace;                       \
 static                                                                                 \
 void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__))              \
 {                                                                                      \
@@ -182,9 +185,10 @@ void __tracepoint_cb_##_provider##___##_name(_TP_ARGS_PROTO(__VA_ARGS__))          \
 end:                                                                                   \
        tp_rcu_read_unlock();                                                           \
 }                                                                                      \
-static inline lttng_ust_notrace                                                                \
+static inline                                                                          \
 void __tracepoint_register_##_provider##___##_name(char *name,                         \
-               void (*func)(void), void *data);                                        \
+               void (*func)(void), void *data)                                         \
+       lttng_ust_notrace;                                                              \
 static inline                                                                          \
 void __tracepoint_register_##_provider##___##_name(char *name,                         \
                void (*func)(void), void *data)                                         \
@@ -192,9 +196,10 @@ void __tracepoint_register_##_provider##___##_name(char *name,                             \
        __tracepoint_probe_register(name, func, data,                                   \
                __tracepoint_##_provider##___##_name.signature);                        \
 }                                                                                      \
-static inline lttng_ust_notrace                                                                \
+static inline                                                                          \
 void __tracepoint_unregister_##_provider##___##_name(char *name,                       \
-               void (*func)(void), void *data);                                        \
+               void (*func)(void), void *data)                                         \
+       lttng_ust_notrace;                                                              \
 static inline                                                                          \
 void __tracepoint_unregister_##_provider##___##_name(char *name,                       \
                void (*func)(void), void *data)                                         \
@@ -307,8 +312,9 @@ static inline void tracepoint_disable_destructors(void)
 }
 
 #ifndef _LGPL_SOURCE
-static inline void lttng_ust_notrace
-__tracepoint__init_urcu_sym(void);
+static inline void
+__tracepoint__init_urcu_sym(void)
+       lttng_ust_notrace;
 static inline void
 __tracepoint__init_urcu_sym(void)
 {
@@ -335,16 +341,18 @@ __tracepoint__init_urcu_sym(void)
                                        "tp_rcu_dereference_sym"));
 }
 #else
-static inline void lttng_ust_notrace
-__tracepoint__init_urcu_sym(void);
+static inline void
+__tracepoint__init_urcu_sym(void)
+       lttng_ust_notrace;
 static inline void
 __tracepoint__init_urcu_sym(void)
 {
 }
 #endif
 
-static void lttng_ust_notrace __attribute__((constructor))
-__tracepoints__init(void);
+static void
+__tracepoints__init(void)
+       lttng_ust_notrace __attribute__((constructor));
 static void
 __tracepoints__init(void)
 {
@@ -359,14 +367,15 @@ __tracepoints__init(void)
                tracepoint_dlopen_ptr = &tracepoint_dlopen;
        if (!tracepoint_dlopen_ptr->liblttngust_handle)
                tracepoint_dlopen_ptr->liblttngust_handle =
-                       dlopen("liblttng-ust-tracepoint.so.1", RTLD_NOW | RTLD_GLOBAL);
+                       dlopen(LTTNG_UST_TRACEPOINT_LIB_SONAME, RTLD_NOW | RTLD_GLOBAL);
        if (!tracepoint_dlopen_ptr->liblttngust_handle)
                return;
        __tracepoint__init_urcu_sym();
 }
 
-static void lttng_ust_notrace __attribute__((destructor))
-__tracepoints__destroy(void);
+static void
+__tracepoints__destroy(void)
+       lttng_ust_notrace __attribute__((destructor));
 static void
 __tracepoints__destroy(void)
 {
@@ -456,8 +465,9 @@ extern struct lttng_ust_tracepoint * const __stop___tracepoints_ptrs[]
                __lttng_ust_variable_attribute_no_sanitize_address =            \
                        &__tracepoint_##_provider##___##_name;
 
-static void lttng_ust_notrace __attribute__((constructor))
-__tracepoints__ptrs_init(void);
+static void
+__tracepoints__ptrs_init(void)
+       lttng_ust_notrace __attribute__((constructor));
 static void
 __tracepoints__ptrs_init(void)
 {
@@ -467,7 +477,7 @@ __tracepoints__ptrs_init(void)
                tracepoint_dlopen_ptr = &tracepoint_dlopen;
        if (!tracepoint_dlopen_ptr->liblttngust_handle)
                tracepoint_dlopen_ptr->liblttngust_handle =
-                       dlopen("liblttng-ust-tracepoint.so.1", RTLD_NOW | RTLD_GLOBAL);
+                       dlopen(LTTNG_UST_TRACEPOINT_LIB_SONAME, RTLD_NOW | RTLD_GLOBAL);
        if (!tracepoint_dlopen_ptr->liblttngust_handle)
                return;
        if (!tracepoint_destructors_syms_ptr)
@@ -496,8 +506,9 @@ __tracepoints__ptrs_init(void)
        }
 }
 
-static void lttng_ust_notrace __attribute__((destructor))
-__tracepoints__ptrs_destroy(void);
+static void
+__tracepoints__ptrs_destroy(void)
+       lttng_ust_notrace __attribute__((destructor));
 static void
 __tracepoints__ptrs_destroy(void)
 {