Tracepoint API namespacing '__tp_stringify'

The ABI bump gives us the opportunity to namespace all public symbols
under the 'lttng_ust_' prefix. Namespace all API symbols and macros
under 'lttng_ust_' / 'LTTNG_UST_' and add compat macros to keep
compatibility with the previous API.

Change-Id: I98e1265e8f9118a27df89e6142ba59fcdd5ae131
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/include/lttng/tracepoint-event.h b/include/lttng/tracepoint-event.h
index a2f54066fe78e267dc217158dc40d8e2afe83420..4044339d255e421aa2d8d9d1d2a7687b16856b5d 100644 (file)
--- a/include/lttng/tracepoint-event.h
+++ b/include/lttng/tracepoint-event.h
@@ -15,8 +15,8 @@
 
 #ifdef LTTNG_UST_TRACEPOINT_CREATE_PROBES
 
-#define __tp_stringify1(x)     #x
-#define __tp_stringify(x)      __tp_stringify1(x)
+#define lttng_ust__tp_stringify1(x)    #x
+#define lttng_ust__tp_stringify(x)     lttng_ust__tp_stringify1(x)
 
 #undef LTTNG_UST_TRACEPOINT_EVENT_INSTANCE
 #define LTTNG_UST_TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args)

diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h
index 96c69b5a704dd70d6573ee5964ab8c2895eb5e18..47e773798a894667224275d4413943f3b0eba9cb 100644 (file)
--- a/include/lttng/ust-tracepoint-event.h
+++ b/include/lttng/ust-tracepoint-event.h
@@ -1097,7 +1097,7 @@ static const struct lttng_ust_event_desc * const LTTNG_UST__TP_COMBINE_TOKENS(lt
 
 const struct lttng_ust_probe_desc LTTNG_UST__TP_COMBINE_TOKENS(__probe_desc___, LTTNG_UST_TRACEPOINT_PROVIDER) = {
        .struct_size = sizeof(struct lttng_ust_probe_desc),
-       .provider_name = __tp_stringify(LTTNG_UST_TRACEPOINT_PROVIDER),
+       .provider_name = lttng_ust__tp_stringify(LTTNG_UST_TRACEPOINT_PROVIDER),
        .event_desc = LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__event_desc___, LTTNG_UST_TRACEPOINT_PROVIDER),
        .nr_events = LTTNG_UST__TP_ARRAY_SIZE(LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__event_desc___, LTTNG_UST_TRACEPOINT_PROVIDER)) - 1,
        .major = LTTNG_UST_PROVIDER_MAJOR,